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Road weather condition monitoring system and monitoring method

A weather condition and monitoring system technology, applied in the traffic control system of road vehicles, traffic control systems, instruments, etc., can solve problems such as high cost, incomplete monitoring facilities, monitoring density and elements that cannot meet the requirements, and achieve installation Convenience, low cost, and the effect of improving accuracy

Active Publication Date: 2013-11-27
湖州南浔双程建设发展有限公司
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AI Technical Summary

Problems solved by technology

Due to the uncertainty of time and space of weather and road conditions, an ideal road weather data collection system should cover the entire road section. However, the current cost of RIWS is relatively high, and the use and maintenance of embedded road sensors are inconvenient. There are road condition monitoring facilities along domestic expressways. Issues such as general incompleteness, monitoring density and elements not meeting the requirements

Method used

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  • Road weather condition monitoring system and monitoring method
  • Road weather condition monitoring system and monitoring method

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Embodiment Construction

[0043] Please refer to figure 1 As shown, it shows the specific structure of the preferred embodiment of the present invention, including road weather data acquisition system 10, road weather data processing system 20 and road condition execution system 30; On the one hand, this road weather data acquisition system 10 is based on road The road conditions collected by side sensors are sent to the highway weather data processing system 20 through real-time road condition signal processing on the road surface. , is also sent to the road meteorological data processing system 20, so that according to the special weather, the road condition execution system 30 broadcasts the early warning and control measures of the traffic operation environment, including road maintenance, salt spraying, etc., and other traffic control and induction measures.

[0044] The highway weather data collection system 10 includes three basic functions of data collection, processing and transmission, which ...

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Abstract

The invention discloses a road weather condition monitoring system and a road weather condition monitoring method. The monitoring system comprises a road weather data acquisition system, a road meteorological data processing system and a road condition execution system, wherein the road weather data acquisition system acquires meteorological information of the road surface and uploads the meteorological information to the road meteorological data processing system, the meteorological condition is judged by the road meteorological data processing system, and the traffic operating environment prewarning and control measures are issued through the road condition execution system according to the needs. The monitoring method of the invention adopts multi-sensor fusion recognition, greatly improves the accuracy of road condition recognition, and is low in cost and convenient in installation.

Description

technical field [0001] The invention relates to the technology in the field of automatic detection, in particular to a road weather condition monitoring system and monitoring method. Background technique [0002] According to statistics, 75% of traffic accidents under weather conditions occur on wet and slippery roads, 47% occur in rainy weather, 15% of accidents are related to snow and hail, and 11% of accidents are caused by snowy and muddy roads , 2% of the accidents were caused by insufficient visibility in foggy days. Therefore, it is necessary to carry out early warning and control of road conditions in weather to ensure driving safety. [0003] At present, Road Weather Information System (RWIS, Road Weather Information System) and buried road surface sensors are the main means of obtaining road condition data under weather conditions. Due to the uncertainty of time and space of weather and road conditions, an ideal road weather data collection system should cover th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/048
Inventor 李遵杰周爱明
Owner 湖州南浔双程建设发展有限公司
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