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Detection method for people caught in the platform door of subway locomotive

A platform door and people detection technology, which is applied in the direction of stations, railway car body parts, door/window accessories, etc., can solve the problems of narrow application range, poor stability, easy to hurt people during the detection process, etc., and achieve strong applicability and stable work High performance and long service life

Active Publication Date: 2019-10-11
BEIJING DINGHAN TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the technical problems in the prior art that the detection process of the anti-pinch method is easy to hurt people, the scope of application is narrow and the stability is poor, the technical solution of the present invention is as follows:

Method used

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  • Detection method for people caught in the platform door of subway locomotive
  • Detection method for people caught in the platform door of subway locomotive

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] like figure 1 As shown, the subway locomotive platform door pinching detection method among the present invention includes:

[0029] Step S101, installing a door body pressure sensor on the door body of the platform door, and installing a sill pressure sensor on the sill between the platform door and the train;

[0030] Step S102, the platform door starts to close, and the door body pressure sensor is used to determine whether the signal of the platform door being squeezed is received;

[0031] Step S103, if the platform door body is squeezed signal is received, the platform door is opened in...

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Abstract

A detection method for door clamps of a subway locomotive platform is disclosed. Whether a door body is subjected to rail side squeezing force is detected during a door closing process to confirm thatno clamp is present during door closing. After the door is closed in place, the pressure on the rail side of the door body and the pressure on the sill on the rail side of the platform door are detected, and the double confirmation is used to detect whether a person is clamped by the door or not, so as to achieve the purpose of automatic detection. Compared with the traditional anti-pinch methodof mechanical anti-pinch baffled, LED lamp bands and infrared light curtain systems, the detection method of the invention does not cause personal injury to passengers, has high safety, can be realized on the curved platform, has strong applicability, is not susceptible to vibration, dust or light interference, and is long in service life and high in stability.

Description

technical field [0001] The invention relates to the technical field of subway screen doors, in particular to a method for detecting a person pinched by a platform door of a subway locomotive. Background technique [0002] The subway is a symbol of a modern city. The subway platform door system is an advanced facility for rail transit. It is a project that integrates architecture, electronics, machinery and control. Synchronization and electromagnetic compatibility have very strict requirements for high-tech rail transit. The subway platform door can well guarantee the safety of passengers on the platform side, but there are still some deficiencies in the safety of the space between the train and the platform door at present, and it needs to be continuously improved through technological progress. At present, the main methods are as follows Several technical responses: [0003] 1. Through structural improvement, an anti-trap baffle is installed on the screen door. It is eq...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B1/02E05F15/40
Inventor 廖滔郑鄂秦婷
Owner BEIJING DINGHAN TECH GRP CO LTD
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