A cable network monitoring and detection system and its detection method

Abstract

The present application provides a cable network monitoring and detection system, including a monitoring module, an alarm module and a database module; wherein, the database module includes information data of cables being monitored, and the information data of cables includes cable type data and cable partition data and node data, according to the importance of the supplied work area, the weight of the partition to which the cable belongs is set; the node data includes the monitoring node of the cable, the monitoring category of the monitoring node, and the monitoring threshold corresponding to the monitoring category; the monitoring module includes node information collection module, the node information collection module is set on the monitoring node, and the monitoring node obtains the data according to the collection frequency corresponding to the monitoring category; the alarm module includes a monitoring category abnormal module, and the monitoring category abnormal module The acquired data and the monitoring threshold corresponding to the monitoring category determine whether the monitoring category is abnormal. The application improves detection efficiency.

Description

technical field [0001] The present application relates to the technical field of monitoring and control of cable distribution, and in particular, to a cable network monitoring and detection system and a detection method thereof. Background technique [0002] The military command and control system includes various communication, control, power supply and distribution, audio and video equipment, etc. Each equipment needs to be powered and information transmitted through various cables. The reliability and stability of the cable is crucial to the entire communication control system. The cable is usually a rope-like cable formed by twisting several or several groups of conductors. Each group of conductors is insulated from each other and often twisted around a center. The cable has the characteristics of inner energization and outer insulation. The smooth flow of wired communication and the transmission of power depend on the transmission of cables. Once the line is blocked, i...

AI Technical Summary

Problems solved by technology

The smoothness of wired communication and the transmission of power depend on the transmission of cables. Once the line is blocked, it will cause interruption of communication and power. If the fault cannot be detected in time and quickly eliminated, it will cause great economic losses. Therefore, the maintenance of various cables is an important task

[0003] Existing cable detection devices usually perform manual monitoring after a fault occurs, or directly set up monitoring equipment outside to take readings directly. Cable insulation damage can be divided into mechanical damage, insulation damp, insulation aging and deterioration, etc. Aging and deterioration are It is unavoidable in reality, and the reasons for aging include internal discharge and overheating; cable overload is a very important factor for cable overheating, which accelerates the damage of the insulation layer

It can be seen that in actual operation, due to the different types of cables, the supplied working areas are also different. When testing cable equipment, the flexibility is poor, the power consumption of the equipment is high, and the obtained data is not accurate. Especially when the number of cables is large, it is necessary to Takes a lot of time to check