Remote network equipment power supply detection system and method

Abstract

The present invention relates to a remote network device power supply detection system and method, wherein the system includes a power supply monitoring terminal, which uses the same power supply network as the remote network device to be tested for power supply; a first remote network management system is used to communicate with the remote The network device establishes a communication connection, and judges whether the remote network device is offline or online according to the establishment of the communication connection, and generates offline information; the second remote network management system is used to establish a communication connection with the power supply monitoring terminal through the network protocol, and according to the communication connection Determine whether the power supply monitoring terminal is offline or online, and generate offline information; the network management terminal judges whether the remote network device has a power supply failure according to the offline information transmitted by the first remote network management system and the second remote network management system respectively. The present invention can timely judge whether the remote network equipment to be tested has a power supply failure, and there is no need to worry that the power supply state information cannot be collected, processed and transmitted due to power failure of the power supply network.

Description

technical field [0001] The invention relates to fault detection technology, in particular to a remote network equipment power supply detection system and method. Background technique [0002] Due to the sinking of access points of telecommunication equipment, many outdoor Digital Subscriber Line Access Multiplexers (Digital Subscriber Line Access Multiplexers, referred to as DSLAM) do not use guaranteed DC power supply in the computer room, and use unguaranteed mains power for power supply. powered by. It is precisely because the power supply of the equipment cannot be guaranteed that when there is a power outage, the maintenance personnel in the monitoring room cannot timely judge whether the equipment is offline due to a power outage or a broken optical cable, which may easily lead to misjudgment of faults. [0003] In order to detect the power supply of telecommunication equipment, the Chinese patent application with publication number CN1585229A "A Method and System for...

AI Technical Summary

Problems solved by technology

However, this remote monitoring solution still has certain defects. It requires that the power supply of the information processing module cannot be cut off immediately, and it needs to maintain the power supply for 1ms after the power supply of the telecommunication equipment is cut off. If the power supply network of the telecommunication equipment is cut off, all equipment If the power is cut off, the solution may not be able to complete the collection, processing and transmission of power state information in time

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