• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for defining an interface (32, 42, 52, 62) of a welding power source (31, 41, 51, 61) for communication with an external machine (26) connected to the interface. In this case, a freely configurable interface is used in the welding device, wherein the interface is configured and activated by software directly via the operating panel of the welding power source or an external device that can be connected to the welding power source. Furthermore, a parameter of the welding device is assigned to an internal and / or external connection (101 ... 105). Optionally, a link is created by juxtaposing software graphics symbols. Furthermore, a welding power source (31, 41, 51, 61) and a computer program are output, which are prepared for execution or storage of the process sequence according to the invention.
    公开号:AT511660A1
    申请号:T10402011
    申请日:2011-07-14
    公开日:2013-01-15
    发明作者:
    申请人:Fronius Int Gmbh；
    IPC主号:
    专利说明:

    - * Ί -
    The invention relates to a method for defining an interface of a welding power source, a welding power source with an interface, and a computer program product with a computer program stored thereon, as described in the preambles of claims 1, 10 and 11.
    The still increasing networking in the field of industrial processes means that devices that are used in such processes usually have an interface for data transmission or for communication with other devices. An example of a device of the type mentioned is a welding power source, which can be generally used for producing welds. In addition to the actual power source, which forms the "heart" of a welding power source, so to speak, this may include other aggregates, which are usually required for welding. For example, a welding power source may include means for generating and controlling a welding gas stream and / or means for cooling the welding torch.
    Such networking entails that such a welding power source often has an interface for communication with a machine connected to the welding power source. In this case, the interface comprises at least one internal connection to a control of the welding power source and at least one external connection for connecting external machines. For example, the welding power source may be connected to an industrial robot, thus forming a welding robot. Frequently, the robot and the welding power source are provided by different generators, N2010 / 28600 -1- which results in the need to match the interfaces of said devices,
    As a rule, this is done on special request of a customer who wants to connect such devices together. The device manufacturers then create a dedicated interface for the customer. By contrast, standardized interfaces or flexible interfaces which enable a welding power source to be connected to other "plug and play" machines do not exist.
    This leads to some disadvantages. For example, creating and configuring a specific interface is relatively time consuming and requires a lot of expertise. In addition, the creation also requires knowledge of non-company machines, because an engineer of the welding power source manufacturer should also know about how the machine to be connected to it, in order to produce a properly functioning interface. Due to the abundance of different machines, it is virtually impossible to know all conceivable combinations of a welding power source with any (arbitrary) machine. If this expertise is available to a large extent, then this staff is usually busy, resulting in long waiting times in the creation of an interface. Due to the high installation costs, for example a welding robot, a customer would understandably not accept such a waiting time. To make matters worse, because of globalization, professionals often have to travel long distances to create such an interface on the ground. In particular, if minor errors in a previously delivered interface are to be repaired, this is particularly annoying.
    The object of the invention is now to provide an improved method for defining an interface of a welding power source, as well as an improved welding power source. In particular, the above-mentioned problems should be avoided.
    N2010 / 2860Q ·····················································································.
    The object of the invention is achieved by a method of the type mentioned above, comprising the steps:
    Use of a freely configurable interface in the welding device, wherein the interface is software-controlled, configured and activated directly via the control panel of the welding power source or an external device connectable to the welding power source, in particular a control panel;
    Assigning a parameter of the welding device to an internal and / or external connection; and optionally creating a logical link through juxtaposition of software graphics symbols.
    The object of the invention is further achieved with a welding power source of the type mentioned, additionally comprising: a freely configurable interface is arranged in the welder, the software directly via the welding device or an external connectable to the welding power source device, in particular a control panel controlled, configurable and activated and that configuring the interface involves the following steps:
    Assigning a parameter of the welding device to an internal and / or external connection; and optionally creating a logical link through juxtaposition of software graphics symbols.
    The object of the invention is further achieved with a computer program product having a computer program of the type mentioned at the beginning, which can be loaded into the one memory of a personal computer or a welding power source according to the invention and executes the method according to the invention when the computer program is executed there.
    According to the invention, this achieves the result that the creation or programming of an interface of a welding power source is significantly simplified and thus can also be assumed by less well-trained personnel. The plausibility check according to the invention makes it possible to avoid at least N2010 / 28600 serious errors. Depending on the scope of the plausibility check, programming errors can also be completely ruled out. Simplification eliminates the need for extensive welding power source expertise to create an associated interface so that, for example, the customer or the manufacturer of a machine connected to the welding power source will be able to program the interface. Long waiting times and lengthy trips caused by a bottleneck on specialized personnel, as described above, can thus be avoided.
    Advantageous embodiments and developments of the invention will become apparent from the dependent claims and from the description in conjunction with the figures. It is favorable if a graphic symbol comprises at least one function from the group: assignment of an internal connection to an external connection, scaling of a value transmitted between the at least one internal connection and the at least external connection, conversion of a unit of a value transmitted in this way, conversion of a data format a value transmitted in this way, inverting a value transmitted in this way, as well as a time delay of a value transmitted in this way, and the function is integrated as a code in the graphic symbol. The functions mentioned are often required when creating or programming an interface of a welding power source. Therefore, it is advantageous to subject a request for such a function to a plausibility check according to the invention, in order to avoid errors in the creation of the interface as far as possible.
    The process according to the invention is advantageous if it comprises the following steps:
    Checking plausibility and N2010 / 28600 transferring the interface definition to the real interface if the plausibility check result is positive
    In addition to directly programming the (physical) interface, it is also possible to construct an interface definition based on a model of the interface and an associated model of an associated machine (e.g., a model of the welding robot). The interface is thus created "offline" and checked for plausibility. Only when the result of the plausibility check is positive, the interface definition is transferred to the real interface. In this way dangerous situations like e.g. the accidental ignition of a welding arc can be avoided. Off-line programming also reduces downtime for the equipment in question. It is favorable if the values transmitted via the interface correspond to operating parameters of the welding power source and as operating parameters of one or more of the group: welding current, welding voltage, current frequency, pulse frequency, pulse duration, pulse width ratio, nominal position, actual position, programmer , Point number, welding force, operating state, system time is provided. The mentioned operating parameters are often required for the control of a welding power source. Therefore, it is advantageous to transmit the relevant operating parameters via the interface and make such external machines available.
    It is advantageous if at least one graphic symbol is represented as a programming command and a programming command operatively links the at least one internal connection via a cutting element function to the at least one external connection. The assignment between the external connections and the internal connections thus takes place via a program code. For example, a command may be provided which connects an internal port to an external port, wherein the exchanged values are respectively inverted. The program code for the definition of the interface can be compiled in a manner known per se and executed in sequence or directly interpreted. N2010 / 28600 -'6 -
    It is furthermore advantageous if at least one graphic symbol is represented as a table, wherein one cell of the table is assigned to the at least one internal connection and / or the at least one external connection of the interface and contains an interface function, which functions the at least one internal connection with the linked at least one external connection. In this variant of the invention, the programming of the interface is not carried out by program code in the conventional sense, but by specifically describing cells of a table. For example, the internal ports may be associated with the rows and the external ports with the columns. If a cell with a specific interface function is described, it will be applied to the ports assigned to that row and column. Of course, this table can in turn be converted into a program code as previously described. However, any other method for creating a code running in the interface is also conceivable.
    It is particularly advantageous if at least one graphic symbol is represented as a graphic interface symbol of its at least one internal terminal and its at least one external terminal and the interface functions as further graphical interface function symbols or further graphic symbols, wherein an interface function symbol or a graphic symbol between the at least one internal terminal and the at least one external connection of the interface symbol can be arranged in order to functionally connect the at least one internal connection via the assigned interface function with the at least one external connection. In this variant of the invention, the programmer of an interface is thus provided with a GUI (Graphical User Interface). By combining various interface function symbols, which can be manipulated for example with a computer mouse, a key pad or a joystick, a desired interface function can be realized. This graphic arrangement can in turn be converted into a program code as previously described. However, any other method for creating a code running in the interface is also conceivable. N2010 / 28600 • * * * * * * · ** · 4 I f «* * *« φ * * »· **» · m «* * * /: * •« · * * · #
    In this case, it is particularly advantageous if the outer form of the interface function symbols and of the graphic symbols is designed such that the interface function symbols and puzzle-like graphics symbols match one another, if the assigned interface functions are functionally compatible with one another. In this way, the programmer of an interface is already made clear during or before programming which interface function is compatible with one another and which does not. A futile attempt to combine two inappropriate interface functions, which is rejected by the inventive plausibility check, will therefore be omitted from the outset. Since the distinction of the interface function symbols according to the shape, this variant of the invention is particularly suitable for use on black and white screens or color-blind persons.
    It is also particularly advantageous if the color appearance of the interface function symbols and graphics symbols is designed in such a way that the interface function symbols and graphic symbols match in color when the assigned interface functions are functionally compatible with one another. Similar to the shape of an interface function symbol, its color can also help indicate to the programmer of an interface which interface functions can and can not be combined. Of course, the shape and color can be varied to make the differences even clearer, or to expand the scope of combinations. For example, two equally shaped but differently colored interface function icons may be associated with different interface function icons.
    It is also possible that several different colors are used in a graphic symbol, so that an easier allocation of the further graphic symbols which can be connected in these areas is achieved.
    It should be noted at this point that the variants mentioned for the method according to the invention and the resulting advantages relate equally to the welding power source according to the invention and the computer program product according to the invention. The same is true, of course, vice versa. The above measures can also be combined as desired. N2010 / 28600
    For a better understanding of the invention, this is based on the following
    Figures explained in more detail.
    Fig. 1 is a schematic representation of a welding machine or a welding device;
    Figure 2 is a schematic representation of a welding robot, which is connected to a Schweißstromqueile invention.
    3 is a block diagram of a welding power source according to the invention, in which the interface functions are represented as a set of programming commands;
    4 is a block diagram of a welding power source according to the invention, in which the interface functions are represented as a table;
    5 is a block diagram of a welding power source according to the invention, in which the interface functions are represented as graphic symbols;
    Fig. 6 is a first example of how puzzles-like graphical interface function icons can be combined;
    Fig. 7 shows a second example of how puzzle-style graphical interface function icons may be combined with another outer form of the interface function icons;
    Fig. 8 is a third example of how puzzle-style graphical interface function symbols can be combined with three combined interface function symbols;
    Figure 9 shows a fourth example of how puzzle-style graphical interface function icons can be combined with laterally linked interface function symbols; N2010 / 28600 · «* · Ι * Ι« · · · »» »» »t t t t · · · · · ·» »» ». * «·
    Fig. 10 is a summary of several branches of interface function symbols in a group;
    11 shows an example of an interface function symbol with the function "state assignment";
    Fig. 12 shows an example of an interface function symbol with the function "value assignment";
    13 shows an example of an interface function symbol with the function "unit conversion";
    14 shows an example of an interface function symbol with the function "value query";
    FIG. 15 shows an example of an interface function symbol with the function "inverting"; FIG.
    16 shows an example of an interface function symbol group with the function "scaling";
    17 shows an example of an interface function symbol group with the function "time query";
    Fig. 18 shows an example of an interface function symbol group with the function "time delay";
    Fig. 19 shows an example of an interface function symbol group with the function "AND operation";
    20 shows an example of how color-coded interface function symbols can be combined and
    21 shows an exemplary embodiment of a configuration of the interface of the welding device 1. N2010 / 28600 10- ··· * UM «« ». * * * *
    By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to the new situation mutatis mutandis when a change in position. Furthermore, individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions. All statements on ranges of values in the description of the present invention should be understood to include any and all sub-ranges thereof, e.g. is the statement t to 10 to be understood that all sub-areas, starting from the lower limit 1 and the upper limit 10 are included, ie. all subregions begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1 or 5.5 to 10.
    In Fig. 1 is a per se known welding device 1 or a welding system for a variety of processes or procedures, such. MIG / MAG welding or TIG / TIG welding or electrode welding, double wire / tandem welding, plasma or soldering, etc., shown.
    The welding apparatus 1 comprises a power source 2 with a power unit 3, a control device 4 and other components and lines, not shown, such as a Umschaltgiied, control valves, etc. The control device 4 is for example connected to a control valve, which in a supply line for a Gas 5, in particular a protective gas, such as CO 2, helium or argon and the like., Between a gas storage 6 and a welding torch 7 and a burner is arranged. N2010 / 28600 • «* -11 • ♦ ♦» «· * ♦ * · *«
    • Μ I
    In addition, a wire feed device 8, which is frequently used for MIG / MAG welding, can be actuated via the control device 4, whereby a filler material or a welding wire 9 from a supply drum 10 or a wire roll into the area of the welding torch is fed via a supply line 7 is supplied. Of course, it is possible that the wire feeder 8, as is known from the prior art, in the welding device 1, in particular in the housing 11 of the power source 2, is integrated and not, as shown in Fig. 1, as an additional device to a carriage 12th is positioned. Here is spoken by a so-called "compact welding machine" 1. It is also possible that the wire feeder 8 can be placed directly on the welding device 2, that is, that the housing 11 of the power source 2 is formed on the top for receiving the wire feeder 8, so that the carriage 12 can be omitted.
    It is also possible for the wire feed device 8 to supply the welding wire 9 or the additional material outside the welding torch 7 to the processing station, for which purpose a non-consumable electrode is preferably arranged in the welding torch 7, as is usual in TIG / TIG welding.
    The current for constructing an arc 13, in particular a working arc, between the electrode or the welding wire 9 and a workpiece 14 preferably formed from one or more parts is the welding torch 7, in particular the electrode or the welding wire 9, via a welding line (not shown) supplied from the power unit 3 of the power source 2, wherein the workpiece to be welded 14 via another welding line for further potential, in particular the ground cable (not shown), is connected to the power source 2 and thus via the arc 13 and the formed Plasma jet for a process a circuit can be constructed. When using a burner with internal arc 13, the two welding lines (not shown) are guided to the burner, so that in the burner, a corresponding circuit can be constructed, as can be the case with a plasma torch. N2010 / 28600 - 12- * * · Λ
    For cooling the welding torch 7, the welding torch 7 can be connected via a cooling device 15 with the interposition of ev. Components, such as a flow switch, with a liquid container, in particular a water tank 16 with a level indicator 17, whereby the cooling device 15 during commissioning of the welding torch. 7 , in particular a liquid pump used for the liquid arranged in the water tank 16, is started and thus a cooling of the welding torch 7 can be effected. As shown in the illustrated embodiment, the cooling device 15 is positioned on the carriage 12, on which then the power source 2 is placed. The individual components of the welding system, so the power source 2, the wire feeder 8 and the cooling unit 15, are designed such that they have corresponding projections or recesses so that they can be safely stacked on each other or positioned on the carriage 12 can be.
    The welding device 1, in particular the current source 2, furthermore has an input and / or output device 18, via which the most varied welding parameters, operating modes or welding programs of the welding device 1 can be set or called up and displayed. In this case, the welding parameters, operating modes or welding programs set via the input and / or output device 18 are forwarded to the control device 4, and from this the individual components of the welding system or the welding device 1 are subsequently controlled or corresponding setpoint values for the regulation or control are specified , In this case, it is also possible that with the use of a corresponding welding torch 7 adjusting operations can also be carried out via the welding torch 7, with the welding torch 7 being equipped with a welding torch input and / or output device 19 for this purpose. In this case, the welding torch 7 is preferably connected via a data bus, in particular a serial data bus, to the welding device 1, in particular the current source 2 or the wire feed device 8. To start the welding process, the welding torch 7 usually has a start switch, not shown, so that the arc 13 can be ignited by actuating the start switch. In order to be protected from the large heat radiation from the arc 13, N2010 / 28600 it is possible that the welding torch 7 is equipped with a heat shield 20.
    Furthermore, the welding torch 7 is connected in the illustrated embodiment via a hose assembly 21 to the welding apparatus 1 and the welding system, wherein the hose assembly 21 is attached via a bend protection 22 on the welding torch 7. In the hose package 21, the individual lines, such as the supply line or lines for the welding wire 9, for the gas 5, for the cooling circuit, for data transmission, etc., are arranged from the welding device 1 to the welding torch 7, whereas the ground cable preferably is connected to the power source 2 extra. The hose package 21 is connected via a coupling device (not shown) to the power source 2 or the wire feeder 8, whereas the individual lines are secured in the hose assembly 21 with a kink protection on or in the welding torch 7. So that a corresponding strain relief of the hose assembly 21 is ensured, the hose package 21 may be connected via a strain relief device (not shown) to the housing 11 of the power source 2 or the wire feeder 8.
    In principle, it should be mentioned that not all of the previously named components must be used or used for the different welding methods or welding apparatuses 1, such as, for example, TIG devices or MIG / MAG devices or plasma devices. For this purpose, it is possible, for example, that the welding torch 7 can be designed as an air-cooled welding torch 7, so that, for example, the cooling device 15 can be dispensed with. Furthermore, it is possible that even more parts or components, such as a Schteifschutz 23 on the wire feeder 8 or an option carrier 24 on a holding device 25 for the gas storage 6, etc., can be arranged or used.
    FIG. 2 now shows in a greatly simplified manner a welding robot 26 with a robot base 27, a robot arm 28 and a welding head 29, from which a welding wire 9 protrudes. The welding robot 26 shown in FIG. 2 has a known first drive system with a known control 30 for N2010 / 28600 the welding head 29 on. A welding current source 31 according to the invention with an interface 32 is connected to the welding robot 26. Specifically, the welding head 29 is connected via a hose package 21 to the welding power source 31. In addition, the controller 30 of the welding robot 26 is connected to the welding power source 31 via the interface 32. In addition, the welding robot 26 or the welding power source 31 may comprise the assemblies referred to FIG. 1 in a basically known configuration.
    3 now shows a simplified electrical or logical circuit diagram of a welding current source 41, which can be used, for example, in an arrangement according to FIG. 2. The welding power source 41 comprises an interface 42, which comprises five internal connections 101... 105 to a processor 43 for controlling the welding power source 41 and six external connections 201, .206. These connections 101..105 and 201..206 are not necessarily designed as separate physically existing lines. Rather, it is also conceivable that these form logical data channels, which are transmitted, for example, in time division multiplex via a serial communication link.
    In the example shown, the external terminal 201 is configured as an input, the external terminal 203 as an input / output (bidirectional) and the external terminal 204 as an output. The remaining external ports 202, 205 and 206 are not busy in this example. The external terminals 201, 203 and 204 are assigned to the internal terminals 101, 102 and 105. Internal ports 103 and 104 are not busy in this example. The association between the external ports 201, 203 and 204 and the internal ports 101, 102 and 105 is via a program code. For example, a command may be provided which connects the internal terminal 101 to the external terminal 201. Furthermore, it is conceivable that a command is provided which connects the internal terminal 102 to the external terminal 203, wherein the exchanged values are respectively inverted. Finally, it is conceivable that a further command is provided, which connects the internal connection 105 to the external connection 204, wherein the exchanged values can be compared with two multi-N2010 / 28600 * I ···················.
    9 * ·· ♦ · < I be pliked. Of course, the links shown are purely illustrative. Of course, every other link is conceivable as well.
    The interface 31 is thus represented as a set of programming commands, a programming command operatively linking an internal port 101, 102 and 105 via an interface function to an external port 201, 203 and 204. In FIG. 3, this is symbolized by a command sequence which is not defined in more detail and is limited by the instructions Begin and End. This program code can be compiled or interpreted in a manner known per se.
    4 shows an alternative embodiment of a welding power source 51 according to the invention, which is very similar to the welding power source 41 shown in FIG. In contrast, the internal terminals 101, 102 and 105 and the external terminals 201, 203 and 204 are linked together not via a program code, but via a table. The interface 52 is thus represented as a table, wherein a cell of the table is assigned to an internal terminal 101, 102 and 105 and / or an external terminal 201, 203 and 204 of the interface and contains an interface function which includes an internal terminal 101, 102 and 105 is operatively linked to an external port 201, 203 and 204. For example, the internal ports 101..105 may be associated with the rows of the table, the external ports 201..206 with the columns. If a cell is now described at the intersection point of a specific row and a specific column with an interface function, then the relevant internal connection 101... 105 and the respective external connection 201... 206 are functionally linked to one another via the corresponding interface function.
    To stay with the previous example, a "1" may be entered in the cell associated with the internal port 101 and the external port 201 to connect them. Similarly, in the cell associated with the internal port 102 and the external port 203, a "-Γ" may be entered to connect them and invert the transmitted values. Further, in the N-1010/28600 16th cell assigned to the internal terminal 105 and the external terminal 204, "x2" may be entered to connect them and to multiply the exchanged values by two.
    FIG. 5 shows an alternative embodiment of a welding current source 61 according to the invention, in which the welding current source 41 shown in FIG. 3 is again very similar. In contrast, the internal terminals 101, 102 and 105 and the external terminals 201, 203 and 204 are not linked by program code, but by graphic symbols.
    The interface 62 is thus a graphic interface symbol of its internal connections 101... 105 and its external connections 201... 206, and the interface functions are represented as graphical interface function symbols.
    An interface function symbol can be arranged between the internal ports 101.105 and the external ports 201.206 of the interface symbol to operatively link an internal port 101.105 to an external port 201.206 via the associated interface function.
    Specifically, in the present example, the internal terminal 101 is represented by the graphic symbol " line " is connected to the external terminal 201 so that data can be transferred between the internal terminal 101 and the external terminal 201. Further, the internal terminal 102 is connected to the external terminal 203 via the graphic symbol "!" So that data can be transmitted between the internal terminal 102 and the external terminal 203, but is inverted during transmission. Finally, the internal terminal 105 is connected to the external terminal 204 via the graphic symbol "x2", so that data can be transmitted between the internal terminal 105 and the external terminal 204, which is multiplied by two in the transmission.
    According to the invention, a request to operatively link an internal port 101.105 via an interface function, which is selected from a set of interface functions, to an external port 201, 206 is checked for plausibility. Only when the result of the plausibility check is positive, the request is executed. This plausibility check can be N2010 / 28600 • · * · + »« »* ····
    per se at any point in the process flow, for example, when compiling, executing or interpreting the code, when executing the interface functions entered in the table or when executing the graphically represented interface functions. However, it is particularly advantageous if this plausibility check already takes place when the code, the table or the graphically represented interface is being edited. For example, command sequences, interface functions or symbols that are not plausible can be marked in color.
    As interface functions can be provided, for example:
    Assignment of an internal connection 101..105 to an external connection 201..206
    Scaling of a value transmitted between the at least one internal connection 101.105 and the at least external connection 201..206
    Conversion of a unit of such transmitted value
    Conversion of a data format of a value transmitted in this way
    Invert a value transmitted in this way
    Time delay of a value transmitted in this way.
    The values transmitted via the interface 32, 42, 52, 62 can correspond to operating parameters of the welding power source 31, 41, 51, 61, for example:
    welding current
    welding voltage
    current frequency
    pulse rate
    Pulse duration N2010 / 28600 -18 «· • * * ·
    Pulse-width ratio
    operating condition
    system time
    Soli position
    Actual position
    Programmnunmer
    point number
    welding force
    In addition to the direct programming of the (physical) interface 32, 42, 52, 62, it is also possible to use an interface definition based on a model of the interface 32, 42, 52, 62 and an associated model of a machine connected to it (in the concrete example a model of the welding robot 26 or based on a model of its control 30), which is checked for plausibility. Only when the result of the plausibility check is positive is the interface definition transferred to the real interface 32, 42, 52, 62. Of course, in this variant, as already mentioned above, plausibility checks for the individual requirements of interface definitions can already be made when creating or editing the interface definition in the model.
    It is advantageous if the outermost form of the interface function symbols is designed so that the interface function symbols fit together in the manner of puzzle stones, if the assigned interface functions fit together functionally. Similarly, it is advantageous if the outer shape of the interface function icons and the interface icon are configured such that the interface function icons and puzzle-style interface icon match if the associated N2010 / 28600 interface functions to the at least one input and / or the at least one outlet fit. Figures 6 to 19 show some examples of this.
    FIG. 6 shows an example combination of an interface function symbol 301 with an interface function symbol 302. The interface function syndrome 302 has an arrow-shaped end on the left side, which fits into a corresponding depression in the interface function symbol 301. In this way, even when assembling the interface function symbols, ie when creating or editing an interface definition, it can be recognized which interface function symbols match and which do not. The arrow-shaped shaping can also visualize a signal curve, here from right to left, in order to further simplify the creation of an interface definition. In principle, however, the signal flow in FIG. 6 can also run from left to right.
    7 shows another exemplary combination of an interface function icon 303 with an interface function icon 304. The interface function icon 304 has an arrow-shaped end with a peg-shaped extension on the left side and the interface function icon 303 has a correspondingly shaped end. The advantages mentioned for Fig. 6 apply mutatis mutandis.
    8 now shows a combination of three interface function symbols 301, 305 and 304. The interface function symbol 305 enables the combination of the interface function symbols 301 and 304 already shown in FIGS. 6 and 7.
    In Fig. 9 is also indicated that the combination of interface function symbols can be done not only horizontally but also in the vertical direction. Purely by way of example, an interface function symbol 306 is shown with a rectangular indentation arranged at the top into which a pin-shaped extension of an interface function symbol 307 protrudes.
    Fig. 10 further shows that different strings of interface function symbols can also be combined. For example, the N2010 / 28600 * ·· * · ♦ * · ·
    Interface function icon 305, which is connected to the interface function icon 304, and the interface function icon 302 via the interface function icon 308 merged. In addition, a group consisting of the interface function symbols 302, 304, 305 and 308 is formed with the symbol 309.
    It should be noted at this point that in the preceding embodiments, only the way in which the interface function symbols 301..309 can be combined with one another, but not how they interact with an interface symbol, has hitherto been illustrated. For example, the representation of an internal port 101. 105 or external port 201 .206 may include an arrow-shaped indentation (such as the interface function icon 301) or an arrow-shaped indentation (such as the interface function icon 302) to avoid the possibility of combination with the interface function icon 302 Interface function icon 301.
    Moreover, in the foregoing, until now, it has merely been shown how the interface function icons might look, so that they can be combined in the manner of a puzzle. However, an assignment of the interface function symbols to interface functions has not yet taken place. Therefore, the following figures show which interface function symbols can represent which interface function. For example, in Fig. 11, the interface function icon 302, which is already well known from Fig. 6, is extended to an interface function icon 310, which is purely for the purpose of assigning a state. Specifically, the internal terminal 101... 105 or external terminal 201... 206 of the interface 32, 42, 52, 62, to which the interface function symbol 310 is added, is assigned the status "high".
    Similarly, in Fig. 12, the interface function symbol 304, already well known from Fig. 7, is extended to an interface function symbol 311, which serves purely by way of example to assign a value. Concretely, the internal connection 101..105 or the external connection 201.206 will be cut - N2010 / 28600 • «
    32, 42, 52, 62, to which the interface function symbol 311 is added, is assigned the value "42".
    FIG. 13 now shows an interface function symbol 312 which serves purely as an example for the conversion of units. Concretely, values transmitted via the interface 32, 42, 52, 62 are converted to "m / s" by using the interface function symbol 312 (for example, inch / s).
    The interface function symbol 313 shown in FIG. 14 is purely for the purpose of querying values. By way of example, a value fed to the right-hand side of the interface function symbol 313 results in "4".
    Fig. 15 now shows an interface function symbol 314 for inverting values. For example, when the value "0" is input to the right side of the interface function symbol 314, the interface function assigned to the interface function icon 314 is "1".
    Fig. 16 exemplifies an arrangement 315 of interface function symbols which serves to scale values. For example, a value range of 0..10 on the left side fed to the right side of the arrangement 315 is mapped to -30..30.
    FIG. 17 further shows an example arrangement 316 for polling a system time "time". Specifically, the system time "21:00" is read out. This value can then, for example, be further processed as desired. For example, the welding power source 31 and the controller 30 of the welding robot 26 can thus be synchronized in time.
    In FIG. 18, interface function symbols 306 and 307, which are already known from FIG. 9, are expanded to interface function symbols 317 and 318. The arrangement shown serves purely as an example for the time delay in the transmission of a value. Concretely, a value fed in on the right side of the interface function symbol 317 is delayed by 10 seconds before outputting to the left side. N2010 / 28600 -22- * ··· «• 4 > «I *
    FIG. 19 shows by way of example an arrangement 319 of interface function symbols, which has the arrangement from FIG. 10 as a basis. Specifically, a value "Valu-e1" is output, which is the hexadecimal value "OxF". Has. This is ANDed with a mask "Mask". The result is output on the left side of the array 319.
    In the figures 6 to 19 interface function symbols have been shown, which fit together in the manner of puzzle stones, when the associated interface functions fit together functionally. It is also conceivable that the color appearance of the interface function symbols is designed so that the interface function symbols match color, if the associated interface functions fit together functionally. Likewise, it is conceivable that the color appearance of the interface function icons and the interface icon is configured such that the interface function icons and the interface icon match in color when the associated interface functions are functionally matched to the at least one input and / or the at least one output.
    FIG. 20 shows an example of this, in the form of an interface function symbol 320, which is combined with an interface function symbol 321. The interface function symbol 320 is colored red on the right-hand edge and blue in color on the upper edge. The interface function icon 321, on the other hand, is red on the left edge. It is assumed that the interface function icons 320 and 321 are otherwise colorless. Here, too, it is immediately apparent to a user of the method according to the invention that the interface function icon 320 can be combined with the interface function icon 321, even if the shape of the interface function icons 320 and 321 does not provide any information per se.
    The arrangement shown in FIG. 20 can be seen purely illustratively. In addition to the color scheme shown, interface function icons can be color coded to display the possibility of combining with another interface function icon. N2010 / 28600
    Of course, interface function symbols can be designed both in the manner of a puzzle stone and in differentiated colors, so that it is particularly easy to see which interface function symbol can be combined with which other interface function symbol or with which internal connection 101... 105 or external connection 201.
    In general, the programming of the interface 32, 42, 52, 62 - regardless of whether this is represented as a program code, table or graphic symbols - can take place either directly at the welding power source 31, 41, 51, 61 or at a remote personal computer. In the latter case, the interface definition is created based on a model of the interface 32, 42, 52, 62 and an associated model of the machine connected to the welding power source 31, 41, 51, 61. The programming thus takes place "offline", whereby expensive downtime of the welding power source 31, 41, 51, 61 or the associated machine (for example the welding robot 26) can be avoided. Likewise, it is possible to create the interface definition before the installation of the welding power source 31, 41, 51, 61 or of the welding robot 26, so that the commissioning can take place rapidly. Finally, it is also possible to remotely maintain the interface 32, 42, 52, 62. Expensive travel by qualified personnel can thus be avoided.
    Finally, it is noted that the welding robot 26 is only one embodiment of a machine connected to a welding power source 31, 41, 51, 61. Also, the welding robot 26 may have another design. For example, this can be designed as a gantry robot.
    The embodiments show possible embodiments of a welding power source according to the invention 31,41, 51,61, it being noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are possible with each other and this variation possibility due to the doctrine for technical action by objective invention in the skill of the person working in this technical field expert N2010 / 28600 -24 4 · lies. So are all conceivable embodiments, which are possible by combinations of individual details of the illustrated and described embodiment variant, includes the scope of protection. In particular, it will be noted that the interface 32, 42, 52, 62 may also be connected to other units, in addition to the actual power source, which are usually required for welding. For example, the interface 32, 42, 52, 62 may be connected to solenoid valves, pressure regulators and the like for the control of a welding gas flow or to pumps and blowers for cooling the welding torch, etc. In this sense, a welding power source 31, 41, 51, 61 not only means a power source as such, but also a power source with additional units. In particular, the welding current source 31, 41, 51, 61 according to the invention may comprise the features listed in FIG. 1, which in a particular embodiment may also be connected to the interface 32, 42, 52, 62 according to the invention.
    FIG. 21 shows a schematic illustration for configuring the interface via a control panel 70 of the input and / or output device 19 directly from the welding device 1 in a simplified form. The difference from the embodiments described above lies in the fact that in this application there are no internal connections 101, 105, but the assignment takes place directly. For this purpose, an enlargement of the operating panel 70 has been shown, for example, by the welding system shown in FIG. It should be noted that the procedure and the training and operation is shown only as an example of the disclosure of the application at the welding machine 1, but a conversion is also possible otherwise.
    Preferably, a touch screen is used as the control panel 70, so that the user can select various display elements merely by touching. It is also possible that the user can freely design the user interface, ie that the user can reposition the individual fields, symbols, graphics, texts, etc. by clicking and moving them. For this purpose, the user can change the N2010 / 28600. **
    Control device 4 and the welding device 1 switches in a designated mode. It is also possible for this mode, in particular a positioning mode, to be called up by repeated rapid tapping of a field, a symbol, a graphic, etc., or this being initiated by keeping it longer.
    It is essential that the user obtains the option of configuring the interface (not shown) arranged in the welding apparatus 1 by calling up a corresponding menu, in particular an interface mode, directly on the welding apparatus 1. For this purpose, a freely configurable interface is arranged in the welding device 1, wherein the interface is controlled by software directly via the control panel 70 of the welding power source, configured and activated.
    For this purpose, FIG. 21 shows, for example, a main menu 71 of the operating panel 70 in interface mode with a parameter area 72 for defining the required parameters, a linking area 73 and an output area 74 of the external connections, as well as symbolically opening submenus 75 to 78 (which are shown only in part) are) from which the user can then select several options, which are taken over into the main menu 71. Furthermore, there are buttons for invoking different functions, such as parameter 79, link 80, link 81, and write 82, which in turn call up the or other submenus 75-78. However, these functions can also be called when the user presses on the representations, so that a correspondingly stored function is called.
    The user now has the option of assigning any parameter of the welding device 1 from the parameter area 72 to any external terminal 101... 105 of the terminal area 74 and changing it by merely pressing a corresponding symbol in the parameter area 72, whereupon a submenu 75 opens with a list of parameters. From this list, he selects the parameter by simply clicking on it, whereupon this parameter or an abbreviation thereof is displayed on the symbol in the main menu. The same function could also be performed via the button Parameter 79.
    After the user has selected one or all parameters, he can assign each parameter an external port. For example, when the "Connect" button 80 is pressed, the linking area 73, in particular the submenu 76, can be activated so that the user can now freely decide which selected parameter in the parameter area 72 will be assigned to which external output in the output area 74 and then graphically in the form is represented by connecting lines 83, that is, for example, the parameter "Γ (welding current) in the parameter area 72 is assigned to the external output" 5 "in the output area 74 by the user by clicking on both symbols, and after completion of the process, the connecting line 83 is displayed so that the user receives an optical representation.
    Furthermore, the user still has the opportunity to create a link through juxtaposed software-based graphics icons, for which he presses the button "link" 81 or on the connecting line 83. This again invokes a submenu 77 where the user is presented with the various graphics icons. It is possible that simply by pressing on it and then moving the symbols are strung together and thus a corresponding link can be created, as already mentioned in the figures described above. If a link is created, this is represented, for example, by a circle symbol in the connection line 83, so that the user can see at a glance that a link is stored for this assignment. The links may include functions, assignments, definitions, etc. as already mentioned in the embodiments of the previously described figures.
    For example, if the user presses the "Description" button 82, a submenu 78 is opened in which the user can add any text to any function or also generally that is correspondingly stored in the welding device 1. For this purpose, a kind of keyboard is faded in, so that the input N2010 / 28600 • * • * ·· «· # · · * * · · < ....
    It is possible to enlarge the possibilities of the welding machine 1 and thus also text entries are possible.
    Of course, it is possible that the interface is already pre-defined by the manufacturer and the user only has to make changes, ie that when calling this mode the already configured interface with the parameters, connections and links is displayed and the user now further adjustments, changes and Can make supplements.
    It is also possible that the user deletes an already existing interface configuration or that several interface configurations can be stored, which can be recalled by the user at any time.
    The storage is preferably carried out on a storage medium arranged in the welding device 1. For this purpose, it is also possible that a Butten "Save" is provided. Also, other buttons may be provided, which were not shown and mentioned in the illustrated and described embodiment.
    Furthermore, debugging is integrated to track and verify data exchange and allocation, allowing detailed debugging debugging. This makes it possible to record individual signals and / or variables and / or simulate sequences, wherein the recorded signals in a so-called graph (that is, a representation as on an oscilloscope) is displayed odertextual.
    It is also possible to analyze past events retrospectively. For this purpose, a record of current events is made and stored for later access. The recording takes place in a ring buffer, so that it is possible to have a certain period of time available for debugging at any point in the execution, ie that the individual data are stored sequentially in the ring buffer and the user then has the option of stepping through to retrieve and view the individual times with the associated data. This can be done by the user directly at the welder or, if the welder is connected to a computer, viewed through the computer. Such a N2010 / 28600 -28- " * * i kt *
    This procedure is referred to as "post mortem debugging". It is also possible that the size of the ring buffer is freely configurable. You can define triggers for starting and stopping a recording. The recording duration before or after the trigger event can be divided as required into the available ring buffer. The trigger itself is triggered by adjustable signal states.
    Furthermore, a so-called live debugging is possible in which the current states of the individual variables, functions or inputs / outputs are displayed visually, without changing the program flow, ie, that the user can directly track how the interface configured by him is working. It is possible to set a breakpoint at any point in the program sequence and thus to view the current status at a specific point in the program sequence. Furthermore, the sequence can be continued step by step, step by step (step debugging). In order to be able to simulate certain situations, it is possible to assign specific states to individual signals and / or variables, so that the user can also test special cases that occur only very rarely.
    In addition, it is possible that a simulation of the interface configuration can be carried out by the debugger, whereby under simulation it is understood that the program sequence is virtually recreated offline. All the items mentioned for debugging are also available in offline mode.
    In principle, it should be mentioned that a method for defining an interface 32, 42, 52, 62 of the welding power source 31, 41, 51, 61, in particular of the welding apparatus 1, for communication with an external machine 26 (not shown) connected to the interface is described wherein the interface for communication with the machine 26 connected to the welding power source 31, 41, 51, 61 is preferably designed for parallel data communication and comprises at least one external connection, wherein use of a freely configurable interface in the welding device 1 is necessary, N2010 / 28600 -29 - ** ψ * "· * · · where the interface software directly via the control panel 70 of the welding power source 31,41, 51, 61 or an external to the welding power source 31, 41, 51, 61 connectable device, in particular a Control panel, controlled, configured and activated, and that assigning a parameter of welding device 1 is carried out to an internal and / or external terminal, and optionally a create a link to each other by rows of software-based graphic symbols is performed.
    For the sake of order, it should finally be pointed out that for a better understanding of the construction of the welding robot 26, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size.
    The task underlying the independent inventive solutions can be taken from the description. N2010 / 28600
    权利要求:
    Claims (11)
    [1]
    Anspruch [en] A method of defining an interface (32, 42, 52, 62) of a welding power source (31, 41, 51, 61) for communicating with an external machine (26) connected to the interface, the interface for communicating with the welding power source (31, 41, 51, 61) connected to the machine (26) is preferably designed for parallel data communication and at least one external terminal (201..206), characterized by the steps: using a freely configurable interface in the welding machine, wherein the interface is controlled, configured and activated by software directly via the operating panel of the welding power source or an external device which can be connected to the welding power source, in particular a control panel; Assigning a parameter of the welder to an internal and / or external port (101 ... 105); and possibly creating a link by juxtaposing software graphics symbols.
    [2]
    2. The method according to claim 1, characterized in that a graphic symbol at least one function from the group: assignment of an internal terminal (101..105) to an external terminal (201..206), scaling of a between the at least one internal terminal ( 101..105) and the value transmitted to the at least external connection (201..206), conversion of a unit of a value transmitted in this way, conversion of a data format of a value transmitted in this way, inverting of a value transmitted in this way and N2010 / 28600 -2 ·· * « M »·» · time delay of a value transmitted in this way and the function is integrated as a code in the graphic symbol.
    [3]
    A method according to claim 1 or 2, characterized by the steps of: checking for plausibility an interface definition established from a model of the interface (32, 42, 52, 62) and associated model of said machine (26) Transferring the interface definition to the real interface (32, 42, 52, 62) if the result of the plausibility check is positive.
    [4]
    4. The method according to any one of claims 1 to 3, characterized in that the values transmitted via the interface (32, 42, 52, 62) correspond to operating parameters of the welding power source (31, 41, 51, 61) and as one or more operating parameters the group: welding current, welding voltage, current frequency, pulse frequency, pulse duration, pulse-width ratio, setpoint position, actual position, program number, point number, welding force, operating state, system time is provided.
    [5]
    5. The method according to any one of claims 1 to 4, characterized in that at least one graphic symbol is represented as a programming command and a programming command the at least one internal terminal (101..105) via an interface function functionally connected to the at least one external terminal (201. .206).
    [6]
    6. The method according to any one of claims 1 to 4, characterized in that at least one graphic symbol is represented as a table, wherein a cell of the table the at least one internal terminal (101..105) and / or the at least one external terminal (201. .206) is associated with the interface and includes an interface function that operatively associates the at least one internal port (101.105) with the at least one external port (201.206). N2010 / 28600
    [7]
    7. The method according to any one of claims 1 to 4, characterized in that at least one graphic symbol as a graphical interface symbol of its at least one internal terminal (101..105) and its at least one external terminal (201..206) and the interface functions as another graphical Interface function symbols (301..321) or weather graphics symbols are represented, wherein an interface function symbol (301..321) or a graphic symbol between the at least one internal terminal (101.105) and the at least one external terminal (201 ..206) of the interface symbol can be arranged in order to connect the at least one internal terminal (101..105) functionally with the at least one external terminal (201.206) via the associated interface function.
    [8]
    A method according to claim 7, characterized in that the outer shape of the interface function symbols (301.319) and the graphic symbols are designed so that the interface function symbols (301.319) and puzzle stone-like graphic symbols match if the associated interface functions functionally match each other.
    [9]
    9. The method according to any one of claims 7 or 8, characterized in that the color appearance of the interface function symbols (320, 321) and graphics symbols is designed so that the interface function symbols (320, 321) and graphic symbols match color, if the associated interface functions to each other functionally fit.
    [10]
    10. welding power source (31, 41, 51, 61) having an interface (32, 42, 52, 62) which is provided for communication with a machine (26) connected to the welding power source (31, 41, 51, 61), wherein the interface (32, 42, 52, 62) has at least one external connection (201 ..206), characterized in that a freely configurable interface is arranged in the welding device, which is supplied directly by the welding device or an external device to the welding device. N2010 / 28600 4 • • • • Power source connectable device, in particular a control panel can be controlled, configured and activated, and that the configuration of the interface comprises the following steps: Assigning a parameter of the welding device to an internal and / or external connection (101 ... 105); and possibly creating a logical link by juxtaposition of software moderate graphics symbols is done.
    [11]
    A computer program product having a computer program stored thereon, which is loadable into the one memory of a personal computer or a welding power source according to claim 10 and executes the method of any one of claims 1 to 9 when the computer program is executed there. FRONIUS INTERNATIONAL GmbH

    Lawyer GmbH N2010 / 28600
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    同族专利:
    公开号 | 公开日
    EP2731746B1|2016-03-02|
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    CN103717341B|2015-09-09|
    US9643275B2|2017-05-09|
    US20140238965A1|2014-08-28|
    EP2731746A1|2014-05-21|
    CN103717341A|2014-04-09|
    WO2013006884A1|2013-01-17|
    AT511660B1|2016-01-15|
    JP5938472B2|2016-06-22|
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    法律状态:
    优先权:
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    EP12753373.5A| EP2731746B1|2011-07-14|2012-07-10|Connection port of a welding power source and method for the definition of said port|
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