Subway shielding gate control method

A control method and screen door technology, applied in the field of transportation, can solve problems such as no processing, no safe loop sending to the signal system, accidents, etc.

Active Publication Date: 2015-06-17
CHONGQING CHUANYI AUTOMATION
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the subway and the advancement of information technology, the subway screen door PSC (platform screen door central control panel) acts as a barrier for passengers when they are waiting for the bus, and escorts the safety of every passenger. However, even if the screen door is installed, it may There are accidents, so it is necessary to carry out the research on the safety-critical control technology of the screen door system
In 2002, Beijing Subway Company used screen door produc

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing and embodiment: figure 1 It is a schematic diagram of the principle of the present invention, figure 2 It is the flow chart of door opening control of the present invention, image 3 It is the door-closing control flowchart of the present invention, Figure 4 is the fault operation circuit diagram of the present invention, Figure 5 It is the manual control schematic diagram of the present invention.

[0023] Such as figure 1 Shown, a kind of subway screen door control method comprises:

[0024] Set the operation mode of the subway screen door control system to normal operation mode, abnormal operation mode and emergency operation mode,

[0025] When the control system is in the normal operation mode, the system automatic control mode is adopted to control the opening and closing of the subway shield door;

[0026] When the control system is in an abnormal operation mod...

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Abstract

The invention provides a subway shielding gate control method. The subway shielding gate control method is characterized by comprising the steps that running modes of a subway shielding gate control system are set into a normal running mode, an abnormal running mode and an emergency running mode, and when the control system is in the normal running mode, opening and closing of a subway shielding gate are controlled through an automatic system control mode; when the control system is in the abnormal running mode, opening and closing of the subway shielding gate are controlled through a platform level control mode; when the control system is in the emergency running mode, opening and closing of the subway shielding gate are controlled through a manual operation mode; under the situation that a control power source is powered off, normal gate opening and closing can be achieved; when the emergency situation happens and a safety loop cannot be transmitted to a signal system, only a manual bypass key switch on a PSC panel needs to be rotated, emergency braking of a train can be avoided, and therefore railway paralysis is avoided.

Description

technical field [0001] The invention relates to the traffic field, in particular to a method for controlling a subway screen door. Background technique [0002] With the rapid development of the subway and the advancement of information technology, the subway screen door PSC (platform screen door central control panel) acts as a barrier for passengers when they are waiting for the bus, and escorts the safety of every passenger. However, even if the screen door is installed, it may There are accidents, so it is very necessary to carry out the research on the safety-critical control technology of the screen door system. In 2002, Beijing Subway Company used screen door products and its safety monitoring system for the first time in China, but the relevant technologies at that time were all dependent on foreign countries. At present, the same type of foreign products only display the collected signals in time sequence, without real-time monitoring. processing to form a fault di...

Claims

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Application Information

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IPC IPC(8): E05F15/00E05B47/00
Inventor 徐光建
Owner CHONGQING CHUANYI AUTOMATION
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