Road surface self-snow-melting system and method with environmental perception function

Abstract

The invention discloses a road surface self-snow-melting system and a method with environmental perception function, the system comprises a plurality of self-snow-melting units uniformly distributed along a whole road section, a plurality of meteorological stations and a management and control center, and each self-snow-melting unit comprises a heating cable buried under the road surface, a temperature and humidity sensor, a data collector and a power switch; the temperature-humidity sensor is arranged on the pavement surface layer; the signal output end of the temperature and humidity sensoris connected with the data collector; the meteorological stations are arranged on the roadside and are used for acquiring real-time weather information of the plurality of self-snow-melting units; thedata collectors and the meteorological stations transmit respective formation to the management and control center through wireless transmission modules. According to the invention, possible icing units and snow accumulation units can be predicted in advance, so that the phenomena of pavement icing and snow accumulation are avoided, the pavement self-snow-melting efficiency is improved, and the traffic safety is ensured; meanwhile, full-route monitoring can be achieved, and macroscopic management and control and road maintenance are facilitated.

Description

technical field [0001] The invention relates to the technical field of snow melting on road surfaces, in particular to a road surface self-snow melting system and method with environment perception. Background technique [0002] The existence of ice and snow on the road surface in winter is the main cause of traffic accidents. Therefore, a lot of research has been done on how to remove road ice and snow at home and abroad. At present, the methods of snow and ice removal in winter mainly include mechanical removal method and melting method. The mechanical removal method often needs to be completed after the snow, which hinders traffic during the operation; and it cannot eliminate the impact of ice and snow on traffic, which belongs to the post-remedial method; the melting method mainly focuses on the thermal melting method, mainly including cable heating, conductive concrete or asphalt, and circulation. Thermal fluid method etc.; But mostly all are to carry out thermal melt...

AI Technical Summary

Problems solved by technology

The mechanical removal method often needs to be completed after the snow, which hinders traffic during the operation; and it cannot eliminate the impact of ice and snow on traffic, which belongs to the post-remedial method; the melting method mainly focuses on the thermal melting method, mainly including cable heating, conductive concrete or asphalt, and circulation. Thermal fluid methods, etc.; but most of them are thermally melted after ice and snow are formed on the road surface

[0003] The existing effective and practically applied heating cable snow removal for melting snow and ice still has the following problems in the actual use process: it is impossible to accurately perceive the ice and snow conditions on the road surface of the whole route, and it is not feasible to deploy sensors on the scale of the whole route. actual

In addition, there is a lack of monitoring feedback and comprehensive management during the operation of self-snow-melting roads, resulting in energy waste or traffic accidents

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