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Method of detecting and alarming foreign objects in shielded doors

A foreign object detection, screen door technology, applied in the direction of alarm, image data processing, instruments, etc., can solve the problems of screen door failure, reduce the reliability of rail transit system, lack of effective detection mechanism for foreign object detection, and improve detection efficiency. Effect

Active Publication Date: 2019-03-22
上海中中龙达智能科技有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0004] At present, there is no effective detection mechanism for the detection of foreign objects in the screen door, so that related screen door failures, such as the situation of foreign objects clamped by the screen door, still need to be manually confirmed multiple times to ensure the safety of passengers. In this way, on the one hand, it reduces The reliability of the rail transit system is compromised, and on the other hand, the driver's energy cannot be concentrated on the rail vehicle driving itself

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  • Method of detecting and alarming foreign objects in shielded doors

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Embodiment Construction

[0019] The implementation of the foreign object detection and alarm system for screen doors of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] The screen door is a gate for the safe operation of the subway. Its main purpose is to prevent accidents caused by people falling off the track, reduce the energy consumption of the station's air conditioning and ventilation system, and at the same time reduce the impact of train running noise and piston wind on the station, provide passengers with a safe and comfortable waiting environment, and avoid platform accidents. Delay operations, improve the service level of rail transit, and create the necessary conditions for the rail transit system to realize unmanned driving. However, there are still some deficiencies in foreign object detection of screen doors.

[0021] In order to overcome the above-mentioned deficiencies, the present invention builds a method for detecting an...

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Abstract

The invention relates to a shielding door foreign body detection and alarm method. According to the shielding door foreign body detection and alarm method, a shielding door foreign body detection andalarm system is used to make the related detection of the shielding door be only aimed at non-error monitoring images on the basis of targeted image processing; meanwhile, the way of matching a reference shielding door image and an image to be analyzed and a judgment mode of timestamp are adopted. Through the shielding door foreign body detection and alarm method, the foreign body contained by theshielding door can be avoided.

Description

technical field [0001] The invention relates to the field of image detection, in particular to a method for detecting and alarming foreign matter in a screen door. Background technique [0002] The screen door refers to the glass curtain wall on the platform that surrounds the railway platform and the train boarding and landing space. The screen door is a device installed on the side edge of the subway platform near the track to isolate the platform area from the track area. When the train arrives, open the electric door on the glass curtain wall for passengers to get on and off the train. [0003] The main purpose of setting screen doors is to prevent accidents caused by people falling off the track, reduce the energy consumption of the station’s air-conditioning and ventilation system, and at the same time reduce the impact of train running noise and piston wind on the station, provide passengers with a safe and comfortable waiting environment, and avoid Delay operations...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/30G06T7/90G08B21/00
CPCG06T7/30G06T7/90G08B21/00
Inventor 钱文浩
Owner 上海中中龙达智能科技有限公司