JPWO2021234840A5 - - Google Patents
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- JPWO2021234840A5 JPWO2021234840A5 JP2022524743A JP2022524743A JPWO2021234840A5 JP WO2021234840 A5 JPWO2021234840 A5 JP WO2021234840A5 JP 2022524743 A JP2022524743 A JP 2022524743A JP 2022524743 A JP2022524743 A JP 2022524743A JP WO2021234840 A5 JPWO2021234840 A5 JP WO2021234840A5
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- 230000002159 abnormal effect Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 5
Description
本開示に係るエレベーターの異常状態の検出システムは、エレベーターの釣合おもりに取り付けられ、前記釣合おもりの移動を案内するおもり用ガイドレールを撮影するカメラと、前記カメラが撮影した画像情報から前記おもり用ガイドレールの表面の線状の表示を検出する画像処理装置と、前記画像処理装置が検出した画像情報により前記エレベーターの異常状態を判定する制御盤と、を備えた。前記画像処理装置は、前記カメラが撮影した画像情報から前記おもり用ガイドレールの表面の等間隔の切れ目を有する線状の表示を検出し、前記線状の表示および前記切れ目を検出したことを示す信号を前記制御盤に送信し、前記制御盤は、前記線状の表示の切れ目の間隔に沿って前記信号を受信した場合、前記画像処理装置が異常状態ではないと判定する。 The abnormal state detection system for an elevator according to the present disclosure is attached to a counterweight of an elevator and captures a guide rail for a weight that guides the movement of the counterweight, and the image information taken by the camera. It is provided with an image processing device that detects a linear display on the surface of a weight guide rail, and a control panel that determines an abnormal state of the elevator based on image information detected by the image processing device . The image processing device detects a linear display having cuts at equal intervals on the surface of the weight guide rail from the image information taken by the camera, and indicates that the linear display and the cuts have been detected. When the signal is transmitted to the control panel and the control panel receives the signal along the interval of the break of the linear display, the control panel determines that the image processing device is not in an abnormal state.
本開示に係るエレベーターの異常状態の検出システムは、エレベーターのかごに取り付けられ、前記かごの移動を案内するかご用ガイドレールを撮影するカメラと、前記カメラが撮影した画像情報から前記かご用ガイドレールの表面の線状の表示を検出する画像処理装置と、前記画像処理装置が検出した画像情報により前記エレベーターの異常状態を判定する制御盤と、を備えた。前記画像処理装置は、前記カメラが撮影した画像情報から前記かご用ガイドレールの表面の等間隔の切れ目を有する線状の表示を検出し、前記線状の表示および前記切れ目を検出したことを示す信号を前記制御盤に送信し、前記制御盤は、前記線状の表示の切れ目の間隔に沿って前記信号を受信した場合、前記画像処理装置が異常状態ではないと判定する。
The abnormal state detection system of the elevator according to the present disclosure is attached to the car of the elevator and takes a picture of the guide rail for the car that guides the movement of the car, and the guide rail for the car from the image information taken by the camera. It is provided with an image processing device that detects a linear display on the surface of the camera, and a control panel that determines an abnormal state of the elevator based on the image information detected by the image processing device. The image processing device detects a linear display having equally spaced cuts on the surface of the car guide rail from the image information taken by the camera, and indicates that the linear display and the cuts have been detected. When the signal is transmitted to the control panel and the control panel receives the signal along the interval of the break of the linear display, the control panel determines that the image processing device is not in an abnormal state.
Claims (3)
前記カメラが撮影した画像情報から前記おもり用ガイドレールの表面の線状の表示を検出する画像処理装置と、
前記画像処理装置が検出した画像情報により前記エレベーターの異常状態を判定する制御盤と、を備え、
前記画像処理装置は、前記カメラが撮影した画像情報から前記おもり用ガイドレールの表面の等間隔の切れ目を有する線状の表示を検出し、前記線状の表示および前記切れ目を検出したことを示す信号を前記制御盤に送信し、
前記制御盤は、前記線状の表示の切れ目の間隔に沿って前記信号を受信した場合、前記画像処理装置が異常状態ではないと判定するエレベーターの異常状態の検出システム。 A camera that is attached to the balance weight of the elevator and takes a picture of the guide rail for the weight that guides the movement of the balance weight.
An image processing device that detects a linear display on the surface of the weight guide rail from image information taken by the camera, and an image processing device.
A control panel for determining an abnormal state of the elevator based on image information detected by the image processing device is provided .
The image processing device detects a linear display having cuts at equal intervals on the surface of the weight guide rail from the image information taken by the camera, and indicates that the linear display and the cuts have been detected. The signal is transmitted to the control panel,
The control panel is an elevator abnormal state detection system that determines that the image processing device is not in an abnormal state when the signal is received along the intervals of the linear display breaks .
前記カメラが撮影した画像情報から前記かご用ガイドレールの表面の線状の表示を検出する画像処理装置と、
前記画像処理装置が検出した画像情報により前記エレベーターの異常状態を判定する制御盤と、を備え、
前記画像処理装置は、前記カメラが撮影した画像情報から前記かご用ガイドレールの表面の等間隔の切れ目を有する線状の表示を検出し、前記線状の表示および前記切れ目を検出したことを示す信号を前記制御盤に送信し、
前記制御盤は、前記線状の表示の切れ目の間隔に沿って前記信号を受信した場合、前記画像処理装置が異常状態ではないと判定するエレベーターの異常状態の検出システム。 A camera that is attached to the elevator car and takes a picture of the car guide rail that guides the movement of the car.
An image processing device that detects a linear display on the surface of the car guide rail from image information taken by the camera, and an image processing device.
A control panel for determining an abnormal state of the elevator based on image information detected by the image processing device is provided .
The image processing device detects a linear display having equally spaced cuts on the surface of the car guide rail from the image information taken by the camera, and indicates that the linear display and the cuts have been detected. The signal is transmitted to the control panel,
The control panel is an elevator abnormal state detection system that determines that the image processing device is not in an abnormal state when the signal is received along the intervals of the linear display breaks .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/019892 WO2021234840A1 (en) | 2020-05-20 | 2020-05-20 | Abnormal state detection system for elevators |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021234840A1 JPWO2021234840A1 (en) | 2021-11-25 |
JPWO2021234840A5 true JPWO2021234840A5 (en) | 2022-07-21 |
JP7268798B2 JP7268798B2 (en) | 2023-05-08 |
Family
ID=78708289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022524743A Active JP7268798B2 (en) | 2020-05-20 | 2020-05-20 | Elevator Abnormal State Detection System |
Country Status (2)
Country | Link |
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JP (1) | JP7268798B2 (en) |
WO (1) | WO2021234840A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69927609T2 (en) | 1999-10-07 | 2006-07-13 | Mitsubishi Denki K.K. | LIFT MAINTENANCE AND OPERATING VIEW |
JP6096965B1 (en) | 2016-04-28 | 2017-03-15 | 東芝エレベータ株式会社 | Elevator diagnostic apparatus and diagnostic method |
WO2017195349A1 (en) | 2016-05-13 | 2017-11-16 | 三菱電機株式会社 | Elevator system inspection device |
CN108394789A (en) | 2018-01-31 | 2018-08-14 | 沈阳建筑大学 | Cage guide surface abrasion degree detecting method and device based on computer vision |
-
2020
- 2020-05-20 JP JP2022524743A patent/JP7268798B2/en active Active
- 2020-05-20 WO PCT/JP2020/019892 patent/WO2021234840A1/en active Application Filing
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