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Monitoring and warning system of water accumulation of sunken road section and forecasting and warning method of monitoring and warning system

A technology for monitoring, early warning, and road sections, applied in the field of Internet of Vehicles, can solve problems such as hidden dangers of passing vehicles, and achieve the effect of saving resources and ensuring personal safety

Inactive Publication Date: 2019-10-11
NORTHWESTERN POLYTECHNICAL UNIV
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AI Technical Summary

Problems solved by technology

In order to solve the technical problem of potential safety hazards caused by water accumulation in the subsidence road section caused by sudden heavy rain, the present invention designs a monitoring and early warning system for water accumulation in the subsidence road section and its prediction and early warning method. Carry out real-time monitoring and forecasting, and upload relevant information (water accumulation status of subsidence road sections) to the intelligent transportation system (ITS) center in real time through the roadside unit (RSU, RoadSide Unit), and the intelligent transportation system (ITS) center will dispatch the The early warning information is sent to the RSU of its adjacent road section, and the RSU broadcasts the early warning information to the vehicles within its coverage at the same time; at the same time, the intelligent transportation system (ITS) center issues an early warning to the vehicles that may pass through this road section, realizing the local and central Combined dual alert function

Method used

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  • Monitoring and warning system of water accumulation of sunken road section and forecasting and warning method of monitoring and warning system
  • Monitoring and warning system of water accumulation of sunken road section and forecasting and warning method of monitoring and warning system
  • Monitoring and warning system of water accumulation of sunken road section and forecasting and warning method of monitoring and warning system

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] A monitoring and early warning system for flooding conditions in subsidence road sections includes a wireless sensor (100), an early warning roadside unit (101), an intelligent transportation system (ITS) center (104), vehicles (105) and a monitoring roadside unit (106) to monitor The roadside unit (106) is set according to the requirements of the Internet of Vehicles system; the connection relationship between the modules in the early warning roadside unit (101) is detailed in image 3 , the early warning roadside unit (101) includes a message receiving module, a microprocessor module, a wireless communication module, a vehicle monitoring module, a power supply module and a memory module, wherein the memory module includes a water accumulation monitoring module and a water accumulation prediction module; the early warning roadside unit (101) be ...

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Abstract

The invention provides a monitoring and warning system of water accumulation of a sunken road section and a forecasting and warning method of the monitoring and warning system. The method includes thefollowing steps: a warning road detection unit judges whether a water accumulating volume reaches a danger threshold of water accumulation, and sends warning information and the water accumulating volume to an intelligent transportation system center, and the intelligent transportation system center broadcasts the warning information and the water accumulating volume to vehicles covered by otherroad detection units. The monitoring and warning system is helpful for all departments and users to understand road situations of sunken road sections in real time in case of sudden heavy rain, so that risks are avoided as much as possible, vehicles in danger can be rescued in time and personal safety in vehicle driving is better ensured. The monitoring and warning system is in a low-frequency operating mode at ordinary times, which greatly saves resources.

Description

technical field [0001] The present invention relates to the field of Internet of Vehicles, in particular to a monitoring and early warning system for water accumulation in a submerged road section. In the case of sudden heavy rain, it monitors, predicts and warns the amount of road water accumulation in the road section, and then uploads it to the intelligent transportation system (ITS) center, and Carry out comprehensive monitoring, early warning and emergency help according to the vehicle information of relevant road sections. Background technique [0002] With the increasing development of Internet of Things technology and the accelerated advancement of 5G technology, the road construction in various cities in China is developing rapidly, and the Internet of Vehicles technology has also emerged as the times require. However, due to the terrain characteristics of the subsidence section and the difficulty of the road drainage system in the event of a sudden rainstorm, the p...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/0967H04L29/08H04W4/021H04W4/029H04W4/06H04W4/38H04W4/40H04W4/44H04W4/90
CPCG08G1/0116G08G1/096783H04L67/12H04W4/021H04W4/06H04W4/029H04W4/38H04W4/40H04W4/44H04W4/90
Inventor 卢晓琳程伟王慧周伟
Owner NORTHWESTERN POLYTECHNICAL UNIV
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