• 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:
    installation of elevator, marker device, measuring device and conductive element. the present invention relates to an elevator installation (1) with an elevator car (4) in an elevator shaft (2) and with a measuring strap (5) to determine the position of the elevator car (4) inside the elevator shaft (2), arranged perpendicularly in the elevator shaft (2) and which has a coding along the measuring band (5) and with at least one marking element (7) that is attached to the elevator shaft (2), featuring a reference marking (9) and with a sensor assembly, attached to the elevator cabin (4) and comprising a light source and a sensor that form a detection field for detection of the measuring strap (5) and with an evaluation set, the reference marking (5) being arranged in such a way that it can be captured by the detection field and the sensor assembly is also provided for detecting the reference marking (9) and the evaluation set check the position, determined by the measuring band (5), with the reference mark (9).
    公开号:BR102013010387B1
    申请号:R102013010387-0
    申请日:2013-04-26
    公开日:2021-08-17
    发明作者:Beat De Coi；Steven Freedman；Jan Giger；Tobias Leutenegger
    申请人:Cedes Ag；
    IPC主号:
    专利说明:

    [001] The present invention relates to an elevator installation, a measuring set, a marking device, as well as a conductive element.
    [002] According to the state of the art, elevator installations are known that record the position of the car through a coded belt, suspended in the elevator shaft, and a sensor in the elevator car, for detection of the coded belt.
    [003] It is the purpose of the invention to expand the state of the art.
    [004] Correspondingly, an elevator installation, according to the invention, stands out in that it encompasses an elevator car in an elevator shaft and encompasses a tape measure for determining the position of the elevator cabin within the shaft of the elevator, arranged perpendicularly in the elevator shaft, presenting a coding for the longitudinal measurement along the measuring tape and comprising at least one reference marking, as well as a sensor assembly, attached to the elevator cabin and a light source and a sensor forming a detection field for the detection of the measuring tape and also covering an evaluation set, the reference marking being such that it can be covered by the detection field and the sensor set being also , provided for in the reference marking detection and the evaluation set compares the position determined by the measuring tape with the reference marking .
    [005] Correspondingly, the marking device according to the invention stands out in that it is provided for marking and/or coding the position of an elevator cabin within an elevator shaft and for attachment within the elevator shaft. elevator, especially on the shaft wall, comprising a tape measure for vertical disposition along the elevator shaft, specially provided on the shaft wall and with a tape measure for arrangement perpendicularly along the elevator shaft that has a coding for determination of position along the measuring tape and comprises at least one conductive element for longitudinally mobile mounting of the measuring tape within the elevator shaft, especially on the shaft wall, wherein at least one conductive element has a marking of a special position within the elevator shaft.
    [006] Correspondingly, the measuring tape according to the invention stands out in that it is intended to determine the position of an elevator cabin within an elevator shaft and that it encompasses the previously mentioned marking set and encompassing, also, a sensor assembly for fixing in the elevator car with a light source, a sensor to detect the measuring tape and the reference marking, and also includes an evaluation set to compensate for the position determined by the measuring tape with the reference marking. reference marking, the reference marking being arranged in the detection area of the sensor, whereby, to detect from the measuring tape, at the position of a reference marking, it detects said reference marking.
    [007] Correspondingly, the conductive element according to the invention stands out in that it is intended for longitudinally mobile mounting of a measuring tape inside an elevator shaft, especially on the pole wall, with the conductive element features a reference marking for marking a special position within the elevator shaft.
    [008] The position can perform the compensation of the reference marking with the tape measure with only one sensor and, in this way, it can be saved by another sensor for the reference marking. A tape measure displacement in front of the openings in the floors of the elevator installation can thus be recognized and corrected.
    [009] Preferably, the measuring tape extends over at least one floor height, especially over at least two floor heights, advantageously also over all floor heights of the elevator installation. This can enable continued information of the position relative to the elevator car in the elevator shaft.
    [0010] Preferably the measuring tape is suspended in a suspended manner in the elevator shaft. This can have the advantage that the tape measure is not influenced by a change in the underlying base, possibly by the compression of the building or the moving structure of the elevator.
    [0011] Preferably the measuring tape is attached to the ceiling or wall in the upper displacement area of the elevator shaft itself. This can have the advantage that the tape measure does not expand or repress itself with a possible expansion or alteration of the elevator structure. The measuring tape could, however, also be attached to the structure of the elevator itself.
    [0012] Preferably, the marking element is simultaneously a conductive element for the measuring tape for longitudinal mounting of the measuring tape inside the elevator shaft, and the conductive element has conductive faces for the longitudinal level mounting of the measuring tape inside the elevator shaft. elevator, especially from the pole wall. This dual function may imply saving additional elements.
    [0013] Preferably the conductive element is attached to the wall of the elevator shaft, corresponding to a fastening of the measuring tape on the ceiling or wall of the elevator shaft.
    [0014] Preferably, the marking element is placed in correlation with the openings of the well doors. This can enable a recognition of the position of the openings of the pit doors with special advantage, the marking element is positioned in such a way that it will be picked up by the sensor when the pin of the elevator car is at the same height as the floor of a floor. Especially several marking elements can be positioned at the same distance to the floor planes of the floor openings of the elevator shaft.
    [0015] Preferably, the measuring tape has - along its length - a coding area to receive the coding and a marking element 7 and at least one mounting area on the conductive elements. Especially, the mounting area can extend on both sides along the edges of the CMN and the coding area, between the two-sided mounting areas. This can have the advantage that mounting the tape measure does not create obstacles to detecting the encoding.
    [0016] Preferably the conductive element surrounds the tape measure at least in part. Especially, the conductive element can surround the measuring tape in the mounting area, at least partially. Preferably, the conductive element releases the tape measure in the coding area.
    [0017] Preferably the reference marking covers the tape measure at least in part. In particular, the reference marking may obscure the tape measure in the mounting area at least partially. Advantageously, the reference marking leaves the coding area free for detection by the sensor assembly. With special advantage, the reference marking is arranged on both sides of the coding area. Bilateral arrangement can ensure that at least always one of the two reference marks is located within the tolerance range of the sensing field of the sensor assembly. This is because, preferably, the detection field is wider than the coding area, in order to compensate for an offset of the sensor assembly perpendicularly towards the tape measure, as can arise, for example, by the pendular movement of the elevator car.
    [0018] Preferably, the encoding is an optical, especially IR (infrared) sensitive encoding. Preferably, the reference tag is an optical, especially IR sensitive, tag. Preferably the sensor will be an optical sensor, preferably an IR sensor. Preferably the sensor is a matrix sensor. Preferably the encoding is matrix encoding. Preferably the sensor is an image reproducing camera.
    [0019] The coding of the tape measure can be provided in the marking element 7 such that through the tape measure it is always changed in such a way that one repetitions occur in the code. The encoding may also have an unambiguous position indication over the full length of the tape measure. This makes it possible to unambiguously recognize the position even after no detection.
    [0020] The reference marking can also contain coded information about the presence of a floor opening or for the individual identification of the different floor openings, aiming at detection by the sensor. Compensation of the evaluation set may include calibration of the tape measure and/or the allocation of different floor openings to position data. Execution Example.
    [0021] Example of implementation of the invention is presented in the drawings and will be explained in more detail below. Reference numbers which in the different figures designate, in this case the same elements. The figures show: Figure 1 an elevated installation in side section Figure 2 wall an elevated installation with the openings of the well door Figure 3 tape measure with fastening, conductive element and marking element Figure 4 conductive and marking element Figure 5 other conductor and marking element Figure 6 another conductor and marking element.
    [0022] Figure 1 shows an elevator installation 1, in side section, with an elevator shaft 2 with door openings on the floors3, with an elevator cabin 4, a measuring tape 5, a fastening device 6 for the tape metric and conductive and marking elements 7. Under the bottom of the elevator car in this unit is attached the sensor 4b, which is located precisely in front of a conductive element and marking element 7 and simultaneously detects the measuring tape and the reference marking.
    [0023] Figure 2 shows the wall 8 of the elevator shaft 2 with the door openings on floors 3 and the elevator car 4. The conductive elements and the marking element 7 are attached to the wall at a constant distance to the openings of floor sizes, and lead to measuring tape 5.
    [0024] Figure 3 shows a tape measure with a fastening device 6 located marking element 7 provided for marking element 7 above, belonging to a mere conductive element 9 without marking and a conductive element and marking element 7 with a reference marking 9 finger-shaped marking element 7 9. The measuring tape is held in place by the clamping device 6, being longitudinally displaceable mounted within the conductive element and the conductive and marking element.
    [0025] Figure 4 shows a measuring tape 5 with a coding area 11 with a coding 12 and two mounting areas 13. A conductive element and marking element 7 is fastened to marking element 7 a mounting rail 14 with mounting means. mounting 15. The mounting rail is intended for mounting on the elevator wall. The conductive and marking element has conductive faces 10 and reference marking 9 on both sides of the coding area, encompassing the measuring tape in the mounting area 13 and leaving the coding area 11 uncovered. The tape measure is longitudinally displaceable.
    [0026] Figure 5 shows another version of the conductive element and marking element 7 which is equipped with a quick-fit mechanism for mounting the measuring tape, allowing, in a simple way, to insert the conductive element and lateral marking element on the measuring tape.
    [0027] Figure 6 shows another version of the conductive element and marking element 7, in which the reference marking holder is equipped with a quick-fit mechanism, which allows, in a simple way, to insert the measuring tape from above inside of conductive element and marking element. Reference listing 1 Elevator installation 2 Elevator shaft 4 door openings on floors 5 tape measure 6 fastening device 7 conductive element and marking element 8 wall with door openings on floors 9 reference marking 10 conductive faces 11 coded area 12 coding 13 mounting area 14 mounting rail 15 mounting medium
    权利要求:
    Claims (12)
    [0001]
    1. Elevator installation (1) with an elevator car (4) in an elevator shaft (2) and with a tape measure (5) to determine the position of the elevator car (4) inside the elevator shaft (2 ), the tape measure (5) arranged vertically in the elevator shaft (2) and which has a coding along the tape measure (5) for measuring length along the tape measure (5), and with at least one element (7) which is attached to the elevator shaft (2) and has a reference marking (9), and with a sensor assembly, which is attached to the elevator cabin (4) and comprises a light source and a sensor , which form a detection field for detecting the measuring tape (5) and with an evaluation set, the reference marking (9) being such that it can be captured by the detection field and the sensor set is also provided for the detection of the reference marking (9) and the evaluation set gives the position determined by the measuring tape (5) with the reference marking, characterized in that the marking element (7) is at the same time a conductive element for the measuring tape (5) for mounting in longitudinal direction of the measuring tape (5) in a longitudinal direction inside the elevator shaft (2) and has driving areas (10) for the movable longitudinal positioning of the measuring tape (5) within the elevator shaft (2), particularly on the shaft wall (8).
    [0002]
    2. Elevator installation according to claim 1, characterized in that the measuring tape (5) extends over at least a height of one floor, especially for at least two, and/or is fixed in a suspended manner, and /or is attached to the ceiling or wall in the cab's upper travel area (4) in the elevator shaft (4).
    [0003]
    3. Elevator installation according to claim 1 or 2, characterized in that the measuring tape (5) has, along its length, a coding area (11) to receive the coding (12) and at least a mounting area (13) for mounting to the conductive elements, and/or the mounting area (13) extends on both sides along the edges of the measuring tape (5) and/or the coding area (11) extends between the mounting areas (13) on both sides.
    [0004]
    4. Elevator installation according to any one of the preceding claims, characterized in that the conductive element surrounds the measuring tape (5) at least partially, especially surrounding the measuring tape (5) in the assembly area (13) at least partially, preferably the measuring tape (5) is left free in the coding area (11) and/or the reference marking (9) at least partially covers the measuring tape (5), especially the measuring tape (5) is at least partially concealed in the assembly area (13), and the coding area (11) is left free and/or is arranged on both sides of the coding area (11).
    [0005]
    5. Elevator installation according to any of the preceding claims, characterized in that the encoding is an optical encoding that can be registered by the sensor and the reference marking (9) is an optical marking that can be registered by the same sensor as for encoding.
    [0006]
    6. Marking device for marking and/or coding the position of an elevator car (4) within an elevator shaft (2) and for attachment within the elevator shaft (2), especially the shaft wall (8) with a tape measure (5) for vertical arrangement along the elevator shaft (2), which features a coding for determining the position along the tape measure (5), and with at least one conductive element (7) for mounting with longitudinal mobility of the measuring tape (5) within the elevator shaft (2), characterized by the fact that the at least one conducting element (7) can be fixed to the shaft wall (8) and has a reference marking ( 9) for marking a special position inside the elevator shaft (2).
    [0007]
    7. Marker device according to claim 6, characterized in that the measuring tape (5) is provided for stationary attachment at one end, in particular in a suspended manner.
    [0008]
    8. Marker device according to claim 6 or 7, characterized in that the coding is an optical coding that can be picked up by a sensor and the reference marking (9) is an optical tag, which can be registered by the same sensor as for encoding.
    [0009]
    9. Marker device according to any one of claims 6 to 8, characterized in that the measuring tape (5) has along its length a coding area (11) for receiving the coding and at least one assembly area ( 13) for mounting on the conductive elements (7) and/or the mounting area (13) extends on both sides along the edges of the measuring tape (5) and/or the coding area (11) extends between the areas mount (13) on both sides.
    [0010]
    10. Marking device according to any one of claims 6 to 9, characterized in that the conductive element surrounds the measuring tape (5) at least partially on the sensor side, particularly involving the measuring tape (5) in the mounting area (13) on the sensor side at least partially, preferably the measuring tape (5) is left free on the sensor side in the coding area (11) and/or the reference marking (9) at least partially covers the measuring tape ( 5) on the sensor side, more particularly the measuring tape (5) on the sensor side is at least partially covered in the mounting area (13), and on the sensor side in the coding area (11) is left free, preferably if is arranged on both sides of the coding area (11) on the sensor side.
    [0011]
    11. Measuring device for determining the position of an elevator car (4) within an elevator shaft (2) with a marking device for marking and/or coding the position of the elevator car (4) within the elevator shaft (2) with a sensor device for attachment to the elevator car (4) with a light source and a sensor to detect the measuring tape (5) and the reference marking (9) with an evaluation device for compensation of the determined position by the measuring tape (5) with the reference marking (9), the reference marking (9) being provided in the sensor detection area and the sensor detecting the measuring tape (5) in the position of a reference marking detects the marking reference (9), characterized in that the marker device is executed, as defined in any one of claims 6 to 9, in such a way that with a longitudinally movable assembly of the measuring tape (5) by the conducting element (7) inside the elevator shaft (2) at sea reference (9) is located in the sensor detection area.
    [0012]
    12. Conductive element (7) for mounting with longitudinal mobility of a measuring tape (5) within an elevator shaft (2), characterized in that the conductive element (7) has a reference marking (9) for marking from a special position inside the elevator shaft (2) and the conducting element (7) can be fixed to the wall (8) of the elevator shaft (2).
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    HK1189870A1|2014-06-20|
    BR102013010387A2|2015-06-30|
    US8985281B2|2015-03-24|
    CN103373653B|2016-05-04|
    EP2657171A1|2013-10-30|
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    法律状态:
    2015-06-30| B03A| Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]|
    2018-12-04| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-11-26| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-11-10| B06A| Patent application procedure suspended [chapter 6.1 patent gazette]|
    2021-06-29| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-08-17| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/04/2013, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    EP12002963.2A|EP2657171B1|2012-04-26|2012-04-26|Lift facility, marking device and measuring device|
    EP12002963.2|2012-04-26|
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