A monitoring system for electromechanical equipment or tunnel lighting

Abstract

The invention provides a monitoring system used for the illumination of an electromechanical device or a tunnel. The monitoring system comprises one or more base plates and one or more top plates, wherein each base plate comprises a processor, a remote signaling interface, a remote control interface, an LED nixie tube interface, a CAN bus interface, an optical fiber self-healing interface used for being connected with a self-healing optical transceiver, one or more top plate interfaces used for being connected with the top plates and a wireless module interface; each top plate comprises a top plate processor, as well as a first serial port, a second serial port, a third serial port, an external CAN bus interface, a top plate CAN bus interface and a remote measuring data acquisition interface all connected with the top plate processor respectively. The monitoring system has the advantages that a single plate structure, a standard wiring terminal and a communication interface are adopted, so that the wiring and mounting manners are simple; the looped network self-healing function of the full loop can be achieved; the communication network performance is improved; when the monitoring system is used as a certain high-speed rail tunnel illumination monitoring system, the performance is more reliable and stable, the adaptive capacity is high, and the application prospect is wide.

Description

technical field [0001] The invention belongs to the technical field of equipment monitoring, and in particular relates to a monitoring system for electromechanical equipment or tunnel lighting. Background technique [0002] In the fields of high-speed railway tunnel lighting and power monitoring, in order to ensure effective monitoring of controlled equipment, network transmission capabilities with high security and high reliability are required. At present, the self-healing network has been applied in the field of high-speed railway tunnel lighting and power monitoring. The self-healing network refers to: without human intervention, the network can automatically restore the carried services from failures in a very short period of time, making users feel There has been a problem with the network. The basic principle is: through line protection switching, when the transmission of the main channel of the network is interrupted or other unexpected failures occur, the communica...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the self-healing network only has two double-loop self-healing modes, the inner loop and the outer loop, and the self-healing loop has only two available channels, which has limited survivability in extreme network conditions.

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