Visual centralized control roller shutter door system

Abstract

The invention belongs to the technical field of electrical control and particularly provides a visual centralized control roller shutter door system which is used for automatically opening / closing a roller shutter door of an entrance of a subway station, realizing preventive overhauling of a roller shutter door actuator and providing early warning of passenger flow volume. The system is characterized by comprising a video camera, a roller shutter door drive controller, a sensor, a super-brain NVR (hard disk video), a roller shutter door actuator, a network switch, an upper computer, SMS (shortmessage service) and Email and cloud service. Aiming at the number of passengers in the subway, the system performs statistical analysis for the passenger flow volume by the video camera and the super-brain NVR, a risk response mechanism is provided, and crowded stampede accidents are avoided. By means of repeated research and field debugging, the visual centralized control roller shutter door system is developed. Therefore, labor intensity of a worker of the station is reduced, and worker focuses on other more important operation work, and the purpose of safe and timed operation is achieved.

Description

technical field [0001] The invention belongs to the technical field of electrical control, in particular to a visual centralized control rolling door system. Background technique [0002] At present, to open the entrance and exit shutter doors of each station, staff need to go to each entrance and exit for manual or short-distance remote control. The entrances and exits of stations are far away from the general vehicle control room, and most stations have a large number of entrances and exits. Most of the energy of the staff is spent on the work of opening the shutter door. If the shutter door is not opened in time, it will have a bad impact on the operation. Increased the psychological pressure of the station staff. [0003] The existing rolling door equipment has the following defects: [0004] 1. It is necessary to start and stop within the range of the remote control; [0005] 2. The remote control is often out of order or lost, and the frequency band belongs to the...

AI Technical Summary

Problems solved by technology

[0004] 1. It is necessary to start and stop within the range of the remote control;

[0005] 2. The remote control is often out of order or lost, and the frequency band belongs to the public frequency band, so it is easy for non-station personnel to open it, posing safety risks;

[0006] 3. Start and stop of the remote control: the operator leaves after pressing the button, unable to effectively monitor the whole process in real time

high security risk

[0007] 4. No remote centralized control

Replacing a roller shutter is very difficult

[0009] 6. Passenger flow statistics basically rely on manual confirmation by station personnel

Slow response speed, great security risks

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