Expressway collapse warning system

CN119811016APending Publication Date: 2025-04-11GUANGDONG SHONE LIGHTING
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Patent Information

Application Number
CN202411902166.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

After a highway collapses, the monitoring system is prone to failure due to power grid interruption, resulting in management and control difficulties and delayed information transmission, increasing the risk of loss of life and property.

Method used

Design an autonomous network and self-powered communication network that does not rely on external supply networks and power supply. Through the combination of landslide perception warning unit, alarm control relay unit and highway control center, wireless communication technology is used to achieve rapid transmission and warning of landslide information.

Benefits of technology

It realizes rapid response and warning after a highway collapse, reduces life and property losses, and the response time of self-organized networks and self-powered communication networks is less than 10 seconds, which is characterized by high time efficiency and fast response.

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Abstract

The invention discloses an expressway collapse warning system, which belongs to the technical field of early warning after road collapse, and comprises a collapse sensing warning unit, warning control relay units and an expressway control center, an expressway is divided into a plurality of relay control sections, each relay control section is provided with one warning control relay unit, and the warning control relay units are connected with the expressway control center. A landslide sensing and warning unit is arranged in a relay control section of an expressway at set intervals, and the landslide sensing and warning units, a warning control relay unit and an expressway control center form an ad-hoc network and self-powered communication network independent of external power supply network and power supply based on a wireless communication technology. According to the system, an ad hoc network and a self-powered communication network independent of external power supply network and power supply are adopted, the problem of monitoring failure caused by power grid interruption when emergency situations such as expressway collapse and bridge collapse occur is solved, related road management personnel can perform management and control in time, collapse information can be sent to drivers and passengers on the expressway in time, and the safety of the expressway is improved. Life and property loss caused by collapse of the expressway is reduced to the maximum extent.
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Citation Information

Patent Citations

  • Intelligent monitoring and early warning system for road collapse in collapsible loess area and processing method

    CN112763001A