Track-based method, device and equipment for identifying whether vehicle goes up and down at high speed or not, and medium

Abstract

The invention discloses a method, a device and equipment for recognizing whether a vehicle goes up and down a highway based on a track, and a medium. The method comprises the steps of obtaining track data, road data, toll station data and highway entrance and exit data of the vehicle; obtaining position information of the vehicle passing through a highway toll station, position information of the vehicle passing through a highway entrance and exit, average speed difference information and driving road grade information according to the obtained data; according to the position information of the vehicle passing through the highway toll station, the position information of the vehicle passing through the highway entrance and exit, the average speed difference information and the driving road grade information, whether the vehicle meets a preset high-speed getting-on condition and a preset high-speed getting-off condition or not is judged; when the vehicle meets the preset high-speed getting-on condition, it is determined that the vehicle gets on the high-speed at the high-speed entrance position, and when the vehicle meets the preset high-speed getting-off condition, it is determined that the vehicle gets off the high-speed at the high-speed exit position. According to the method, the vehicle can be accurately identified to get on and off the high speed only according to the trajectory data of the vehicle and the road data.

Description

technical field [0001] The present invention relates to the technical field of trajectory data processing, in particular to a method, device, device and medium for identifying vehicle up and down high speed based on trajectory. Background technique [0002] In recent years, with the development of the economy, people's living standards have been improving, and the number of motor vehicles has also increased dramatically. Therefore, a nationwide high-grade highway network with highways as the main framework is gradually being formed. Accurately identifying the vehicle on and off the high-speed, and finding the time and location of the ETC entrance and exit are important for calculating tolls and analyzing high-speed mileage. [0003] In the prior art, the high-speed traffic data of the vehicle is generally determined by the high-speed gantry data, but the high-speed gantry data is stored in the expressway system of each province, and it is difficult to obtain the data. SUMM...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the high-speed traffic data of the vehicle is generally determined through the high-speed mast data, but the high-speed mast data is stored in the expressway system of each province, and the data is difficult to obtain

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