法国专利FR3078909A1 Welding protector, sanitary system for worker, and method of operating the system

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专利摘要:
The invention relates to a welding protector, a worker sanitary system and a method of operating the system. The welding protector includes a sensor generating a detection signal obtained by detecting a wearing state of the welding protector worn by a worker; a memory storing at least one instruction; and a processor configured to execute the at least one instruction for generating a feedback signal, wherein the at least one instruction includes information for identification, based on the detection signal, if the worker is to perform an operation welding. Figure for the abstract: Fig. 1
公开号:FR3078909A1
申请号:FR1902581
申请日:2019-03-13
公开日:2019-09-20
发明作者:Moon Young Huh
申请人:Otos Wing Co Ltd；
IPC主号:

专利说明:

Title of the invention: Welding protector, sanitary system for workers, and method of operating the system [0001] Reference to related request [0002] This request claims the benefit of Korean patent application no. 10-2018-029928 , filed on March 14, 2018, with the Korean Intellectual Property Office, the disclosure of which is incorporated herein in its entirety by reference.
Background of the invention
Technical Field of the Invention One or more embodiments relate to a welding protector, a worker sanitary system, and a method of operating the system.
Description of the Prior Art [0006] Welding in general is an essential tool for working with metals, but fumes, toxic gases, dangerous rays and high temperatures are generated during welding, which can be physically hazardous to a worker working in a closed environment. This is why it is necessary for the welder to wear a welding protector to be protected. The welding protector is used to prevent dangerous factors generated in the working environment and it must be checked beforehand regarding its choice, its limitations and whether it is a tested product having passed an examination with success. The main sources of hazardous substances generated in the welding process described above are welding materials, such as base metals, electrodes and electrode coatings. During welding, base metals and electrodes are heated and metal vapor is released into the air which is condensed in the air to form fumes. The main factors affecting the rate and quantity of fumes generated as well as the composition of the fumes include a welding process, welding conditions, a composition of base metals and welding electrodes, a diameter of welding electrodes, a welding speed, and a state of coating a surface of a base metal by painting or plating. Welders must wear a welding protector because of the health risks that can affect them in a variety of forms, including foundry fever, siderosis, pulmonary edema, emphysema, and chronic bronchitis.
The prior art described above is a technique from which the inventor has derived embodiments of the present invention or technical information acquired by deriving these embodiments, and it is not necessarily d a technique known to the general public before the filing of the embodiments of the present invention.
Prior art [0008] Patent document [0009] KR 2000-0065634
Summary of the Invention One or more embodiments include a guard for welders, a sanitary system for workers, and a method of operating the system, in which a duration of a welding operation is calculated, based on a period during which a welder wears a welding protector, to provide feedback regarding the continuation or interruption of a welding operation.
Additional aspects will be presented in part in the following description and, in part, will be apparent from the description or can be learned by putting the embodiments presented into practice.
According to one or more embodiments, a welding protector includes: a sensor generating a detection signal obtained by the detection of a wearing state of the welding protector worn by a worker; a memory storing at least one instruction; and a processor configured to execute the at least one instruction to generate a feedback signal, wherein the at least one instruction includes information for identification, based on the detection signal, if the worker is to perform an operation welding.
The feedback signal can include at least one of visual information, tactile information and audible information.
The welding protector may further include a communicator communicating with an external device, in which the memory is updated by the external device via the communicator.
The external device may include a worker terminal carried by the worker. According to one or more embodiments, a worker sanitary system includes: a welding protector; and a central control device transmitting a signal to the welding protector or receiving a signal from it via a communication network, in which the welding protector generates a detection signal obtained by the detection of a wearing state of the welding protector worn by a worker and transmits the detection signal to the central control device, at the request of the central control device, in which the central control device generates a feedback signal indicating s '' a welding operation must be carried out on the basis of the detection signal and transmits the feedback signal to the welding protector.
The central control device can transmit the feedback signal including at least one of visual information, tactile information, and audible information to the welding protector.
The central control device may include a worker terminal carried by the worker.
The worker terminal can include a worker health management application and issues a connection state with respect to the welding protector when the worker health management application is executed.
According to one or more embodiments, a method of operating a worker sanitary system including a welding protector and a central control device transmitting a signal to the welding protector or receiving a signal from that -this is provided, in which the operating method includes: receiving a detection signal obtained by the detection of a wearing state of the welding protector worn by a worker; and generating a feedback signal indicating whether to perform a welding operation based on the detection signal and transmitting the feedback signal to the welding guard.
The transmission of the feedback signal may include the generation of the feedback signal including at least one of visual information, tactile information and audible information and the transmission of the feedback signal to the welding protector.
The central control device may include a worker terminal which includes a worker health application and is carried by the worker, in which the operating method further includes: running the worker health application; and issuing a connection state with respect to the welding protector.
In addition, other methods or systems for implementing the present invention, and a computer program for executing the methods, can also be provided.
In addition to the above details, other aspects, characteristics and advantages will be clarified in the drawings, the claims and the detailed description which follow.
Brief description of the drawings These aspects and / or other aspects will become apparent and more easily assimilated on reading the following description of the embodiments with reference to the appended drawings in which:
[Fig-1] is a schematic perspective view of a welding protector according to an embodiment of the present invention;
[Fig.2] is a block diagram illustrating a portion of a welding protector according to an embodiment of the present invention;
[Fig.3] is a schematic description view of a worker sanitary system, according to an embodiment of the present invention;
[Fig.4] is a schematic view of description of a structure of a central control device of the worker sanitary system of Figure 3; and [fig.5] is a flowchart of a method of operating a worker sanitary system, according to an embodiment of the present invention.
Detailed description of the invention Reference will be made hereinafter in detail to embodiments, examples of which are illustrated in the appended drawings, in which similar elements bear similar reference numbers. In this regard, the present embodiments may have different forms and should not be interpreted as being limited by the descriptions provided herein. Consequently, the embodiments are simply described below, with reference to the figures, to explain aspects of the present description. As used herein, the term "and / or" includes any combination of one or more of the associated listed items.
The advantages and characteristics of the present invention and methods of achieving the advantages and characteristics will be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the present invention are illustrated. However, this is not intended to limit the present invention to particular modes of practice, and it should be appreciated that all changes, all equivalents, and all substitutions that do not depart from the spirit and technical scope of the present invention are encompassed in the present invention. In the description of the present invention, certain detailed explanations of the related art are omitted when it is considered that they risk unnecessarily obscuring the essence of the present invention.
The terms used in this specification are simply used to describe particular embodiments, they are not intended to limit the present invention. An expression used in the singular includes the expression in the plural, unless it has a clearly different meaning in the context. In this brief, it should be understood that terms such as "including" or "having" are intended to indicate the existence of the characteristics, numbers, steps, actions, components, parts, or combinations of these disclosed in the brief. , and they are not intended to exclude the possibility that one or more other characteristics, numbers, steps, actions, components, parts or combinations thereof may exist or may be added. Although terms like "first", "second", etc. may be used to describe various components, such components should not be limited to the above terms. The above terms are only used to distinguish the components from each other.
The embodiments of the present invention will be described below in detail with reference to the accompanying drawings. Identical or corresponding components have identical reference numbers regardless of the figure, and their explanation is not repeated.
Figure 1 is a schematic perspective view of a welding protector 100 according to an embodiment of the present invention. Figure 2 is a block diagram illustrating a portion of the welding guard 100 according to an embodiment of the present invention. With reference to FIGS. 1 and 2, the welding protector 100 can include a cartridge 110 and a sensor 120. In addition, the cartridge 110 according to the present invention can include a main body 111, a liquid crystal screen 112, a unit for display 113, a key input unit 114, a memory 115, a processor 116, and a communicator 117.
The welding protector 100 may be in a form covering the face of a worker, and may be made of a material having a certain resistance, for example a reinforced plastic, but the present invention is not limited to this, and any material resistant to elements occurring during welding, such as sparks, can be used.
The cartridge 110 can be mounted on a front surface of the welding protector 100. The main body 111 of the cartridge 110 forms an external shape of the cartridge 110 and can include the processor 116, the memory 115, and the communicator 117 able to communicate with an external device (for example a worker terminal worn by a worker or a central control device). A density of the liquid crystal screen 112 can be varied depending on a user operation or on the control of the processor 116. The worker can wear the welding protector 100 to cover the face of the worker, then select a appropriate brightness through the liquid crystal display 112 to perform a welding or cutting operation. The display unit 113 can display a user input state or an operational state of the welding protector 100. The key input unit 114 can receive a user command and transmit the command to the processor 116 The memory 115 can store one or more instructions which can be executed by the processor 116. The memory 115, the processor 116, and the communicator 117 will be described in detail below.
The welding protector 100 may include the sensor 120 generating a detection signal by the detection of a wearer's working condition. A detection signal generated using the sensor 120 can be transmitted to the processor 116.
According to one embodiment, the sensor 120 can include an optical transmitter (not shown) and a light receiver (not shown) included as a set, or an illumination sensor (not shown), a pressure sensor (not shown), or a touch sensor (not shown), the present invention not being limited thereto, and various types of devices capable of detecting a wearing state of the welding protector 100 by a worker can be used.
In this embodiment, when a worker wears the welding protector 100, the sensor 120 can transmit a detection signal including a first signal to the processor 116, and, when the worker has removed the protector from welding 100, the sensor 120 can transmit a detection signal including a second signal, intended for the processor 116.
When the sensor 120 includes an optical emitter and a light receiver, the optical emitter can be provided on a first interior lateral surface of the welding protector 100 to transmit light to a second interior lateral surface of the latter. The optical transmitter can be selected from a variety of light emitting devices (lamps). For example, an infrared LED can be used, but the present invention is not limited to this, and any device capable of emitting light can be used. The light receiver can be provided on the second inner side surface of the welding protector 100, face the optical emitter and receive light transmitted from the optical emitter. A photodiode, for example, can be used as a light receiver, but the present invention is not limited to this, and any device capable of receiving light can be used. When a worker is wearing the welding protector 100, the light receiver can transmit a detection signal including a first signal to the processor 116. When the worker has removed the welding protector 100, the light receiver can transmit a signal detection including a second signal to the processor 116.
When the sensor 120 includes an illumination sensor, the illumination sensor provided inside the welding protector 100 can detect an illumination inside the welding protector 100. This is due to a difference d the light inside the welding protector 100 between an illumination when a worker is wearing the welding protector 100 and an illumination when the worker has removed the welding protector 100. When a worker is wearing the welding protector 100, the light sensor can transmit a detection signal including a first signal to the processor 116. When the worker has removed the welding protector 100, the light sensor can transmit a detection signal including a second signal to the processor 116.
When the sensor 120 includes a pressure sensor, a pressure sensor provided inside the welding protector 100 can detect a pressure inside the welding protector 100. This is due to a pressure difference at inside the welding protector 100 between a pressure when the worker is wearing the welding protector 100 and a pressure when the worker has removed the welding protector 100. When the worker is wearing the welding protector 100, the pressure sensor can transmit a detection signal including a first signal to the processor 116. When the worker has removed the welding protector 100, the pressure sensor can transmit a detection signal including a second signal to the processor 116.
When the sensor includes a touch sensor, the touch sensor provided inside the welding protector 100 can detect a touch of the welding protector 100. This is due to a difference in a touch state of the protector welding 100 enters a touch state when the worker is wearing the welding protector 100 and a touch state when the welding protector 100 is removed. When the worker is wearing the welding protector 100, the touch sensor can transmit a detection signal including a first signal to the processor 116. When the worker has removed the welding protector 100, the touch sensor can transmit a detection signal detection including a second signal to processor 116.
The memory 115 can store various types of data and programs for controlling and controlling the welding protector 100. A program stored in the memory 115 can include one or more instructions. The program stored in memory
115 (one or more instructions) can be accessed and executed by processor 116. On receipt of an input signal ordering to start an operation from the key input unit 114 or receiving a detection signal including a first signal from sensor 120, the processor
116 can start accessing memory 115 and execute a program stored in memory 115 (one or more instructions). The memory 115 according to one embodiment may include one or more instructions including reference information as information for identifying whether to continue or interrupt a welding operation on the basis of a detection signal.
The memory 115 may include an integrated memory and / or an external memory, and it may be a volatile memory such as a dynamic random access memory (DRAM), a static random access memory (SRAM), or a random access memory synchronous dynamics (SDRAM); non-volatile memory such as read only once programmable memory (OTPROM), programmable read only memory (PROM), erasable PROM (EPROM), electrically erasable and programmable read only memory (EEPROM), mask ROM , flash ROM, NAND flash memory or NOR flash memory; a flash disk such as a semiconductor disk (SSD), a flash memory card (CF), a secure digital card (SD), a micro-SD card, a mini-SD card, an Xd card, or a USB key ; or a storage device such as a hard disk (HDD).
The processor 116 can control an overall operating state of the welding protector 100. At least one processor 116 can be included, and can be implemented as a network of a plurality of logic grids or as that a combination of a general purpose microprocessor and a memory 115 in which a program executable in the aforementioned microprocessor is stored. In addition, it is obvious to those skilled in the art that the processor 116 can be implemented in other hardware forms.
In detail, the processor 116 can receive a detection signal including a first signal and a second signal to calculate a wearing time based on a wearing state of the welding protector 100 by the worker, and it can generate a feedback signal causing the welding protector 100 to be removed on the basis of a wearing time exceeding reference information, for example a reference time, and can generate a feedback signal causing the operation to continue when the time is not exceeded.
The processor 116 can calculate a time for the worker to wear the welding protector 100 by the cumulative count of a time at which a first signal is received, starting from a time at which an input signal from the key input unit 114 is entered just before the worker puts on the welding protector 100. When a second signal is received during the cumulative count, the cumulative count of the first signal can be interrupted, and, when first signal is received again, the cumulative count of the first signal can be resumed.
A feedback signal can include a signal perceptible by a worker wearing the welding protector 100, to cause him to remove the welding protector 100. The feedback signal can also include a signal perceptible by a worker, to bring the worker wearing the welding protector 100 to continue operation.
The feedback signal can be delivered through the liquid crystal display 112 as visual information visible to the worker. A vibration generating element (for example a motor, etc.) (not shown) can be provided, and a motor having received a feedback signal can generate a vibration (tactile information) to be detected by the worker by tactile means. In addition, a voice output device (e.g., speaker) (not shown) can be included, and a speaker having received a feedback signal can generate a voice audibly detectable by the worker. An output format of a feedback signal as described above can be stored in the memory 115 for example in a text form indicating that the welding protector 100 must be removed or that the operation can be continued, and / or a vibration cycle or an intensity and a number of repetitions of a vibration indicating that the welding guard 100 must be removed or that the operation can be continued, and / or a voice format indicating that the welding guard 100 must be removed or operation can be continued, and the output format of a feedback signal can be executed by processor 116.
The communicator 117 can be connected to a communication network 300 (FIG. 3) and provide a communication interface to provide, in the form of data packets, a transmission / reception signal between the welding protector 100 and an external device (a worker terminal with a worker health application or a central control device 200 of FIG. 3). In addition, the communicator 117 can perform a function of receiving a certain information request signal from an external device and transmitting information processed by the welding protector 100 to an external device. A communication network refers to a medium connecting the welding protector 100 to an external device, and may include a channel providing a connection path through which the welding protector 100 accesses an external device for transmitting or receiving information. In addition, the communicator 117 may be a device including hardware and software necessary to transmit or receive a signal, such as a control signal or a data signal, via wired or wireless communication with another network device. In the present embodiment, the communicator 117 can receive a signal for updating the memory 115 from an external device, and update data or programs stored in the memory 115 by using the processor 116 .
According to another embodiment, a camera (not shown) can be mounted outside the welding protector 100 for the acquisition of an image relating to a working environment, and the processor 116 can compare the image of the working environment to a reference image stored in the memory 115, and can generate a feedback signal causing to leave the working environment when the working environment is dangerous (for example due to a fire, damage or injury). In addition, the feedback signal, accompanied by the image of the working environment, can be transmitted to an organization capable of eliminating the hazardous environment, such as a fire station or a hospital, so that the body detects the feedback signal and takes the appropriate action. In the present embodiment, a feedback signal causing the welding protector 100 to be removed or to continue operating by having raised the welding protector 100 or by wearing the welding protector 100 may be in the form of a signal of feedback leading to leaving the work environment.
Figure 3 is a schematic view of description of a worker sanitary system 1, according to an embodiment of the present invention. The descriptions provided above with reference to Figures 1 and 2 are not repeated below. With reference to FIG. 3, the worker sanitary system 1 can include a welding protector 100, a central control device 200, and a communication network 300.
The welding protector 100 is worn by a worker to protect the worker from a dangerous working environment, and can be in the form of a covering of the face of the worker, and can include a cartridge 110 and a sensor 120 .
The sensor 120 detecting a wearing state of the welding protector 100 worn by the worker and generating a detection signal can be included in the welding protector 100. When the worker wears the welding protector 100, the sensor 120 can generating a detection signal including a first signal, and, when the worker has removed the welding protector 100, the sensor 120 can generate a detection signal including a second signal.
The welding protector 100 can transmit a detection signal including a first signal and a second signal to the central control device 200 via the communication network 300 at the request of the central control device 200. The welding protector 100 can also periodically transmit a detection signal including a first signal and a second signal to the central control device 200 via the communication network 300 also without any request from the central control device 200.
According to another embodiment, a camera (not shown) can be mounted outside the welding protector 100 for the acquisition of an image relating to a working environment, and the image of the working environment can be transmitted to the central control device 200 via the communication network 300. This can be done to protect the worker from possible dangers which may arise during an operation (for example a fire, a deterioration or injury).
The central control device can receive a detection signal including a first signal and a second signal from the welding protector 100 to calculate a wearing time, based on a wearing state of the welding protector 100 worn by the worker, it can generate a feedback signal causing the worker to remove the welding protector 100 on the basis of a wearing time exceeding reference information, for example a reference time, and it can generate a signal feedback causing the worker to continue operation when the reference time is not exceeded and transmit the feedback signal to the welding protector 100.
The feedback signal generated using the central control device 200 and transmitted to the welding protector 100 via the communication network 300 can be delivered via the liquid crystal screen 112 of the welding protector 100 as visual information visible to the worker. A vibration generating element (for example a motor, etc.) (not shown) can be provided, and a motor having received a feedback signal can generate a vibration (tactile information) to be detected by the worker by tactile means. In addition, a voice output device (e.g. a speaker) (not shown) can be included, and a speaker having received a feedback signal can generate a voice that the worker can audibly detect.
According to the present embodiment, the central control device 200 can include a worker terminal carried by a worker. The worker terminal can access the central control device 200 to execute and / or display a worker health application provided by the central control device 200, and the central control device 200 having received connection identification information (ID ) and a worker's password through the worker terminal can perform worker authentication with respect to the worker health application, and, when unique information from the welding protector 100 to be worn by a worker are entered, a connection state relating to the welding protector 100 that the worker is wearing can be delivered to the worker terminal. Then, the worker terminal can deliver a feedback signal generated by the execution of a function of the central control device 200, not only on the welding shield 100 but also on the worker terminal.
The communication network 300 performs a connection function of the welding protector 100 to the central control device 200. This means that the communication network 300 can refer to a communication network providing a connection channel through from which the welding protector 100 is connected to the central control device 200 and transmits or receives information. The communication network 300 can be a wired network, such as local area networks (LAN), wide area networks (WAN), metropolitan area networks (MAN), digital integrated services networks (ISDN), wireless LANs, code division multiple access (CDMA), and Bluetooth, but the present invention is not limited to this.
Figure 4 is a schematic description view of a structure of a central control device of the worker sanitary system 1 of Figure 3. With reference to Figure 4, the central control device 200 may include a communicator 210, a storage medium 220, a program storage unit 230, a controller 240, a database 250, and a monitoring unit 260. The central controller 200 according to the present embodiment may include a worker terminal in which a worker health application is loaded.
The communicator 210 can be connected to the communication network 300 and provide a communication interface for providing a transmit / receive signal between the central control device 200 and the welding protector 100 in the form of packet data. In addition, the communicator 210 can perform a function of receiving a certain information signal from the welding protector 100 and transmitting the information signal processed by the monitoring unit 260 (for example, a signal of feedback) to the welding protector 100. A communication network refers to a medium connecting the central control device 200 to the welding protector 100, and may include a path providing a connection path through which the protector welding 100 accesses the central control device 200 to transmit or receive information. In addition, the communicator 210 may be a device including hardware and software necessary to transmit or receive a signal, such as a control signal or a data signal, via a wired or wireless connection to another network device.
The storage medium 220 performs a temporary or permanent storage function of data processed by the control unit 240. The storage medium 220 can include magnetic storage media or flash storage media, but the present invention is not limited to this. The storage medium 220 can include an internal memory and / or an external memory, and it can be a volatile memory like DRAM, SRAM or SDRAM; flash memory such as OTPROM, PROM, EPROM, EEPROM, mask ROM, flash ROM, NAND flash memory or NOR flash memory; a flash disk such as an SSD, CF card, SD card, micro-SD card, mini-SD card, Xd card or USB stick; or a storage device like an HDD.
The program storage unit 230 includes control software for performing an operation for requesting a detection signal from the welding protector 100 and for receiving it, an operation for calculating a time of wearing the welding protector 100 worn by a worker, from the detection signal, an operation for generating a feedback signal indicating a result of the identification if a welding operation is to be carried out on the basis of the time of port, an operation for transmitting a feedback signal to the welding protector 100, an operation for receiving an image of a working environment from the welding protector 100, an identification operation if the Work environment image indicates a hazardous environment or similar operation.
The database 250 can include a feedback management database which stores feedback signals provided by the central controller 200. The feedback management database can include a reference operating time indicating a time of an operation performed while the welding protector 100 is worn, in which the reference operating time is used to cause the removal of the welding protector 100 or the continuation of an operation, an image of reference, on the basis of which a hazardous working environment can be identified, a feedback signal which can be delivered as visual information visible to the worker, a feedback signal which can be delivered as tactile information to detect by the worker (for example, a vibration intensity, a vibration frequency, a number of repetitions of vibratio ns, etc.), and a feedback signal that can be delivered as audible information that the worker can hear.
The database 250 may further include a worker database which stores worker information. Herein, the worker database may store worker information relating to a worker who must wear the welding protector 100. The worker information may include basic worker information, such as name, affiliation , personal information, gender, age, contact details, email address, and worker's address, authentication information (login information) such as username (or email address) and a password, information relating to a connection such as a country in which a connection of the welding protector 100 is made, a place of connection, information on a device used for connection purposes, a network environment by the through which the connection is established, and the like. In addition, the worker database may include unique information from the welding protector 100 (for example a serial number of the welding protector 100 or information indicating it) assigned to a worker, unique information from each of various weld guards 100 (when the weld guard 100 is not assigned to a worker, unique information from the weld guard 100 is entered by the worker), and the like. In addition, the worker database can include history information of an operation performed by the worker wearing the welding protector 100 (date, cumulative wearing time, removal time, etc.), unique information. welding protector 100 worn by the worker, or the like.
The monitoring unit 260 can receive a detection signal including a first signal and a second signal from the welding protector 100 to calculate a wearing time, based on a wearing state of the welding protector 100 worn by the worker, it can generate a feedback signal causing the welding protector 100 to be removed on the basis of a wearing time exceeding reference information, for example a reference time, and it can generate a feedback causing the worker to continue operating when the reference time is not exceeded and transmit the feedback signal to the welding protector 100.
The worker wearing the welding protector 100 having received the removal provoking feedback signal can remove the welding protector 100 which he is wearing and take a break, thereby managing the worker's state of health and improving the welding efficiency of the worker.
The monitoring unit 260 can calculate a time for wearing the welding protector 100 worn by the worker by the cumulative count of a time at which a first signal is received, starting from a time at which a signal input of the key input unit 114 is entered just before the worker puts on the welding protector 100 or a time at which the welding protector 100 and a worker terminal are connected when the worker is running a sanitary application of worker by using worker terminal. When a second signal is received during the cumulative count, the cumulative count of the first signal can be interrupted, and, when a first signal is received again, the cumulative count of the first signal can be resumed, thereby calculating a welding protector wearing time 100.
In addition, the monitoring unit 260 can compare an image of the working environment, received from the welding protector 100, with a reference image and can generate a feedback signal causing it to leave the environment. when the working environment is dangerous (for example due to fire, deterioration or injury). In addition, the monitoring unit 260 can send the feedback signal and the image of the working environment to an organization capable of eliminating the hazardous environment, such as a fire station or a hospital, so that the organization detects the feedback signal and takes appropriate action. A feedback signal causing the welding protector 100 to be removed or to continue operating by having removed the welding protector 100 or by wearing the welding protector 100 may be of a different form from that of a feedback signal causing it to leave the 'working environment.
Figure 5 is a flowchart of a method of operating a worker sanitary system according to an embodiment of the present invention. The descriptions provided above with reference to Figures 1 to 4 are not repeated below.
Referring to Figure 5, in operation S510, a worker health application having a function of the central control device 200 and loaded into a worker terminal is executed.
In operation S520, when the worker sanitary application is executed, the central control device 200 delivers information indicating that the central control device 200 is connected to the welding protector 100 to be worn by a worker. When the central control device 200 is not connected to the welding protector 100 to be worn by the worker, the worker can enter unique information from the welding protector 100 that the worker must wear, and the central control device 200 receiving the unique information can provide information indicating that the central control device 200 is connected to the welding protector 100 to be worn by the worker.
In operation S530, when the central control device 200 and the welding protector 100 are connected, a time count relative to the welding protector 100 is executed by starting from a time of the start of the connection , and the central control device 200 generates a detection signal request signal and transmits it to the welding protector 100.
In operation S540, the central control device 200 can receive a detection signal including first and second signals from the welding protector 100 for the cumulative count of a wearing time of the welding protector 100. The first signal can be received when the worker is wearing the welding protector 100, and the second signal can be received when the worker has removed the welding protector 100. From a time at which the connection is started, the control device central 200 can carry out the cumulative counting of a time at which the first signal is received to calculate a time for wearing the welding protector 100 worn by the worker. When a second signal is received during the cumulative count, the cumulative count of the first signal can be interrupted, and the cumulative count of the first signal can be resumed when the first signal is received again, thereby calculating a port time welding protector 100.
In operation S550, the central control device 200 identifies if the wearing time of the welding protector 100 exceeds a reference time.
In operation S560, when the wear time of the welding protector 100 exceeds the reference time, the central control device 200 generates a feedback signal causing the removal of the welding protector 100 and transmits the signal from feedback to the welding protector 100.
In operation S570, when the wearing time of the welding protector 100 does not exceed the reference time, the central control device 200 generates a feedback signal causing the worker to continue operation and transmits the signal welding protector feedback 100.
The worker wearing the welding protector 100 having received the removal provoking feedback signal can remove the welding protector 100 which he is wearing and take a break, thereby managing the worker's state of health and improving the welding efficiency of the worker.
The operating method of the worker sanitary system can be executed independently inside the welding protector 100 by the execution of a program stored in memory 115 by the use of processor 116. When the method of operation is carried out independently inside the welding protector 100, the cumulative countdown of a time at which a first signal is received is carried out starting from a time at which the worker has started to wear the welding protector 100 ( the start is effected by receiving a key input from the key input unit 114), thereby calculating a wearing time of the welding guard 100. When the wearing time of the welding guard 100 exceeds a reference time, a feedback signal causing the removal of the welding guard 100 is generated, and, when the wearing time of the welding guard 100 does not exceed the reference time, a feedback signal causing the worker to continue working can be generated.
The embodiments described above of the present invention can be implemented in the form of a computer program which can be executed by various components on a computer, and such a computer program can be recorded on a storage medium. computer readable recording. At this stage, the computer-readable recording medium can be a magnetic medium, such as a hard disk, a floppy disk and a magnetic tape, an optical recording medium, such as a CD-ROM and a DVD, a magnetic medium. optical, such as an optical floppy disk, or a ROM, RAM or flash memory, and the like, which are specifically configured to store and execute program instructions.
The computer program can be specifically designed and configured for the embodiments of the present invention or it can be well known and available to those skilled in the art. Examples of the computer program are advanced language codes that can be executed by a computer using an interpreter or the like, as well as machine language code produced by a compiler.
Uses of the term "le" or "la" and other similar terms in the specification of the present invention (in particular in the claims) may correspond to both the singular and the plural. If a range is described in the present invention, individual values belonging to the range are included in the present invention (if no contrary description appears in the specification), and each individual value is incorporated into the specification as if it were individually stipulated herein.
If an order of operations for a process according to the present invention is clearly described or if there is no description contrary to the order, the operations can be carried out in the order described or in a other appropriate order. The present invention is not necessarily limited to the order of operations described herein. In addition, all of the examples or exemplary terms (eg "etc.") in the present invention are merely intended to describe the present invention. Therefore, the scope of the present invention is not limited by the examples or exemplary terms herein. Likewise, those skilled in the art can realize that numerous modifications and adaptations in form and in details can be made herein without departing from the spirit and scope of the present invention as defined by the appended claims.
Therefore, the scope of the present invention is defined, not by the detailed description of the present invention, but by the appended claims, and all differences within the scope are interpreted as being included in the present invention.
According to the embodiments, a time of a welding operation can be calculated on the basis of a time of wearing a welding protector worn by a worker to provide feedback relating to the pursuit or to the '' interruption of the welding operation. Therefore, when the welding operation must be interrupted, the worker can interrupt the welding operation and take a break, thereby managing the worker's state of health.
In addition, by providing feedback relating to the continuation or interruption of a welding operation by calculating a wearing time of the welding protector worn by the worker, in the case in which the worker must interrupt the welding operation, the worker can interrupt the welding operation and take a break, thereby increasing the welding efficiency of the worker.
The effects according to the present invention are not limited to those described above, and other effects which are not mentioned herein are apparent to those skilled in the art from the description of the invention .
It should be understood that the embodiments described herein should be considered only in a descriptive sense and not for limiting purposes. Descriptions of features or aspects within each embodiment should generally be considered to be available for other features or similar aspects in other embodiments.
Although one or more embodiments have been described with reference to the figures, those skilled in the art can realize that various modifications in the form and in the details can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

权利要求:
Claims (1)
[1" id="c-fr-0001]
[Claim 1] [Claim 2] [Claim 3] [Claim 4] [Claim 5] [Claim 6] [Claim 7]
claims
Welding protector including:
a sensor generating a detection signal obtained by the detection of a wearing state of the welding protector worn by a worker; a memory storing at least one instruction; and a processor configured to execute the at least one instruction to generate a feedback signal, wherein the at least one instruction includes information for identifying based on the detection signal whether the worker is to perform a welding operation.
Welding protector according to claim 1, wherein the feedback signal comprises at least one of visual information, tactile information and audible information.
A welding protector according to claim 1, further comprising a communicator communicating with an external device, wherein the memory is updated by the external device via the communicator.
Welding protector according to claim 3, wherein the external device comprises a worker terminal carried by the worker. Worker sanitary system comprising: a welding protector; and a central controller transmitting a signal to the welding protector or receiving a signal from it via a communication network, in which the welding protector generates a detection signal obtained by the detection of a wearing state of the welding protector worn by a worker and transmits the detection signal to the central control device at the request of the central control device, in which the central control device generates a feedback signal with regard to s '' a welding operation must be carried out on the basis of the detection signal and transmits the feedback signal to the welding protector.
The worker sanitary system of claim 5, wherein the central controller transmits the feedback signal comprising at least one of visual information, tactile information and audible information to the welding protector.
The worker sanitary system of claim 5, wherein the [Claim 8] [Claim 9] [Claim 10] [Claim 11] central control device includes a worker terminal carried by the worker.
The worker sanitary system of claim 7, wherein the worker terminal includes a worker health management application and issues a connection state with respect to the welding protector when the worker health management application is executed.
Operating method of a worker sanitary system including a welding protector and a central control device transmitting a signal to the welding protector or receiving a signal from it, the operating method comprising:
receiving a detection signal obtained by the detection of a wearing state of the welding protector worn by a worker; and generating a feedback signal regarding whether to perform a welding operation based on the detection signal and transmitting the feedback signal to the welding protector.
The operating method of claim 9, wherein transmitting the feedback signal includes generating the feedback signal including at least one of visual information, tactile information, and audible information and transmitting the signal. feedback to the welding protector.
The operating method of claim 9, wherein the central control device includes a worker terminal which includes a worker health application and is carried by the worker, wherein the operating method further comprises: performing the worker health application; and issuing a connection state with respect to the welding protector.

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同族专利:

公开号 | 公开日

KR102022585B1|2019-11-04|

DE102019203131A1|2019-09-19|

US10559182B2|2020-02-11|

US20190287372A1|2019-09-19|

US10741039B2|2020-08-11|

US20200143652A1|2020-05-07|

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法律状态:
2020-03-31| PLFP| Fee payment|Year of fee payment: 2 |

2021-03-30| PLFP| Fee payment|Year of fee payment: 3 |

优先权:

申请号 | 申请日 | 专利标题

KR1020180029928A|KR102022585B1|2018-03-14|2018-03-14|Protector for welder, system for managementing health of worker and thereof operating method|

KR10-2018-0029928|2018-03-14|

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