Alarm system and method for monitoring air interface link completeness of LTE private network base station

Abstract

The invention relates to an alarm system and method for monitoring air interface link completeness of an LTE private network base station. The system is mainly composed of an antenna feeder system, anLTE base station air interface link detection device, a communication application server, a centralized alarm database, a guarding alarm terminal, a wired Ethernet communication connection cable or optical fiber and the like. According to the system, a wireless communication link and wired communication link closed-loop monitoring method is adopted, and a monitoring reflection result has system working state completeness. By applying the system, the working state and alarm information of each base station along the railway can be remotely checked and displayed through the visual alarm terminal, and operation and maintenance personnel are helped to quickly position problems and efficiently process faults according to alarm instructions of the alarm terminal.

Description

technical field [0001] The invention relates to an LTE alarm system, in particular to an alarm system and method for monitoring the completeness of an air interface link of an LTE private network base station. Background technique [0002] At present, some local railways adopt the communication environment of LTE private network, but the traffic command and dispatch relying on wireless communication has the problem of poor communication, which affects the effect of traffic command and leads to the decline of railway transportation efficiency. [0003] Compared with wired communication systems, the diagnosis of wireless communication systems is more difficult, and sporadic abnormalities may occur due to time and place. According to the feedback from the local railway operation and maintenance department, when locating the problem of unsmooth communication, operation and maintenance personnel need to collect various data and require the cooperation and coordination of multiple...

AI Technical Summary

Problems solved by technology

According to the feedback from the local railway operation and maintenance department, when locating the problem of unsmooth communication, the operation and maintenance personnel need to collect various data and need the cooperation and coordination of multiple professionals, which makes it difficult to locate the fault and restricts the efficiency of operation and maintenance

[0004] The existing base station uses the traditional stand-alone self-inspection method to issue alarms. From the perspective of detection completeness, it is impossible to fully prove that the base station is working normally. If it encounters external air signal interference, it cannot be detected.

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