Highway pavement collapse monitoring and early warning system

Abstract

The invention relates to the technical field of highway traffic, and discloses an expressway pavement collapse monitoring and early warning system, which is characterized in that a signal acquisition module is used for acquiring and transmitting current per unit value information of a plurality of lines buried in an expressway lane pavement; the monitoring module judges and outputs the LineFlagX value corresponding to the on-off state of the line according to the collected current per unit value information of the line; the judgment module is used for judging a warning level according to the plurality of LineFlagX values and outputting a corresponding warning execution signal according to the warning level; and the execution module controls a warning module arranged in front of the monitored road section to start different levels of warning states according to the warning execution signal. According to the invention, a plurality of wires are embedded in the road surface with relatively high collapse risk of the expressway, when the road surface collapses, the wires on the corresponding road surface are powered off, the monitoring module and the judgment module judge the on-off of the wires and the number of open circuits according to the high-low level of the per-unit value of the line current, and passing vehicles are reminded by executing different warning levels, so that the safety is ensured.

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