System and method for predicting road surface temperature based on highway geographical environment
A technology of road surface temperature and geographical environment, applied in the application of thermometers, thermometers, measuring heat, etc., can solve the problem of unpredictable road surface temperature, achieve the effect of planning routes in advance, reducing costs, and improving accuracy
Active Publication Date: 2021-04-27
象谱信息产业有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a system and method for predicting road surface temperature based on the geographical environment of the highway, which solves the problem that the road surface temperature cannot be predicted, and realizes the dynamic monitoring of the road surface temperature
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] Embodiments of the invention: see Figure 1-2 , a system for monitoring road surface temperature based on highway geographical environment,
[0031] The input part is used to input real-time reference monitoring station data, real-time mobile probe data, and real-time meteorological data;
[0032] In the model building part, batch load the historical monitoring data of the same road section in different time periods, compare the obtained data of the sa...
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The invention discloses a system and method for predicting road surface temperature based on highway geographical environment. It is used to predict the real-time temperature of the road surface. First, input real-time reference monitoring station data, real-time mobile detection vehicle data, and real-time meteorological data; build a model, and load it in batches The historical monitoring data of the same road section in different time periods is compared with the obtained data of the same road section in different time periods, the road surface temperature data is obtained, and the temperature difference model is obtained according to the temperature difference; in order to obtain more accurate data, use real-time weather Data and historical meteorological data, and correct the temperature difference model; finally, after inputting real-time reference monitoring station data, real-time mobile probe data, and real-time weather data into the temperature difference model, the predicted real-time temperature of the road surface is obtained, so that the vehicle operator can Deal with emergencies on the road in advance, plan routes and avoid risks in advance.
Description
technical field [0001] The invention relates to the technical field of geographical environment monitoring, in particular to a system and method for predicting road surface temperature based on the geographical environment of highways. Background technique [0002] The existing technology only collects the temperature value of the road surface at the monitoring station. The real-time temperature of the road surface is obtained through the data of the base station. It is impossible to predict the change of the road surface condition in the next hour or the next few hours according to the change of the weather, and the reminder cannot be reached. And the function of warning, when obtaining the measurement data information of the site location, it cannot specifically reflect the road temperature information of the entire road section. The temperature is predicted and corrected, which is not predictive and practical. Contents of the invention [0003] (1) Solved technical pro...
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IPC IPC(8): G01K13/00
Inventor 娄胜利周勇帅解西波刘浩王清臣雷胜男
Owner 象谱信息产业有限公司