Railway disaster prevention safety monitoring system based on wireless sensor network

Abstract

The invention provides a railway disaster prevention safety monitoring system based on a wireless sensor network. The system comprises a railway disaster prevention safety monitoring platform, an alarm device and a wireless sensor network terminal, and the railway disaster prevention safety monitoring platform is separately connected with the alarm device and the wireless sensor network terminal;and the wireless sensor network terminal comprises a strong wind monitoring terminal, a rainfall monitoring terminal, a snow monitoring terminal, an earthquake monitoring terminal and a foreign matterintrusion monitoring terminal, and the railway disaster prevention safety monitoring platform is separately connected with the strong wind monitoring terminal, the rainfall monitoring terminal, the snow monitoring terminal, the earthquake monitoring terminal and the foreign matter intrusion monitoring terminal wirelessly.

Description

Technical field [0001] The invention belongs to the field of railway safety monitoring, and in particular relates to a railway disaster prevention safety monitoring system based on a wireless sensor network. Background technique [0002] The railway disaster prevention and safety monitoring system mainly adopts the wired network transmission mode: various information collection equipment is connected to the monitoring unit via wired mode, and each monitoring unit is connected to the monitoring data processing equipment of each station through the Ethernet for analysis and processing. Operational control rules provide driving advice information, and at the same time upload alarm and early warning information to the dispatch center. [0003] Railway operating mileage is long, and some areas along the line are difficult to set up due to complex geographic conditions, which limits the application of cable-based disaster prevention and safety monitoring methods, which leads to manual in...

AI Technical Summary

Problems solved by technology

[0003] The operating mileage of the railway is long, and some areas along the line are difficult to erect due to complex geographical conditions, which limits the application of disaster prevention and safety monitoring methods based on wired methods, resulting in the fact that manual inspections must be relied on to collect disaster data, and the obtained data density Small size, poor real-time performance, and it takes up a lot of labor, and the on-site working environment is harsh. Not only can it not reflect the natural conditions along the railway in a reliable and timely manner, but it also increases the danger of the inspectors themselves.

Furthermore, the collected data still needs to be entered manually for analysis and processing, and the degree of automation is low.

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