Integrated signal and platform gate control system

Abstract

The invention relates to an integrated control system for signals and platform doors, including a trackside controller CI, a vehicle controller CC and a motor, the control system also includes a platform door intelligent control unit PSDC and a safety DCU, and the platform door The intelligent control unit PSDC is respectively connected with the wayside controller CI, the on-board controller CC, and the safety DCU, and the safety DCU is connected with the motor. Compared with the prior art, the invention has the advantages of high safety, strong timeliness, good economy and the like.

Description

Technical field [0001] The invention relates to a rail traffic signal equipment, in particular to an integrated control system for signals and platform doors. Background technique [0002] In the rail transit system, there are a signal system and a platform door system, which are combined to complete the control and collection of the platform door to ensure the safety of passengers getting on and off the train and the safety of the train. The platform door control system includes PSC (central interface panel) and UPS (uninterruptible power supply) in the platform door control room near the end door and DCU (door control unit) in the top box of the door. PSC is the core of the platform door system. It is equipped with two PEDC (unit controllers) and monitoring equipment PSA, PEDC completes and signal equipment, vehicle control room emergency control panel IBP panel, platform end control panel PSL and other equipment interfaces to implement priority logic , And convey the platform...

AI Technical Summary

Problems solved by technology

[0004] 1. Safety: From the perspective of transportation system safety, both the signal and platform doors should meet the corresponding safety level. The current signal system is a safety system developed and controlled in accordance with the requirements of CENELEC standards, and the overall safety integrity level reaches the highest level SIL4 requirements , but most platform door systems are considered as industrial-grade equipment and do not meet the corresponding safety requirements

[0005] 2. Timeliness: The platform door control command passes through multiple devices and interface relays such as vehicle, interlock, PSC, DCU, etc., and the delay is relatively large. After the train stops, the door is delayed to open and close, which takes up valuable train stop time and delays thousands. The travel time of tens of thousands of passengers, when crowded, even cause train delays, reducing the efficiency of passenger transportation

[0006] 3. Economic efficiency: the signal system and the platform door system occupy different machine rooms respectively, so that the limited underground space cannot be well utilized

Both the signaling system and the platform door system are important equipment. Both systems are equipped with uninterruptible power supplies, and the resources are not well utilized.

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