A system for tracking vehicles based on vehicle trajectory

Abstract

The invention provides a vehicle tracking system based on vehicle driving track. The system comprises a vehicle monitoring operation platform and a database. Each vehicle is provided with a vehicle traveling data recorder. The vehicle traveling data recorder can carry out positioning on a vehicle through a Beidou / GPS dual-mode positioning mode; after the vehicle is positioned, positioning data is uploaded to a vehicle monitoring gateway; the vehicle monitoring gateway collects and analyzes the positioning data and stores the analyzed data information to the database and the vehicle monitoring operation platform; the vehicle monitoring operation platform comprises a traveling track replay module; and the traveling track replay module can call the positioning data in the database to search the vehicle traveling track in the corresponding time. The system can accurately record vehicle traveling process, and summarize accurate driving distance, thereby facilitating vehicle management personnel to search vehicle driving paths and all behaviors in the driving process, and guaranteeing the vehicle to be controllable and manageable in the transport process.

Description

technical field [0001] The invention relates to the technical field of vehicle communication, in particular to a system for tracking a vehicle based on the track of the vehicle. Background technique [0002] In order to understand the historical driving conditions of the vehicle more clearly, the driving speed, time, mileage, and other state information about the driving of the vehicle can generally be recorded by the vehicle driving recorder. When it is necessary to query the historical driving track of the vehicle, the driving data reported by the vehicle driving recorder can be analyzed to obtain the historical driving track of the vehicle, and the track can be played back. [0003] However, at present, when replaying the historical driving trajectory of the vehicle, all the driving data must be queried and played at one time. The amount of data is large, and there may be wrong trajectory data, so the vehicle driving trajectory is inaccurate. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0003] However, at present, when replaying the historical vehicle trajectory, all the driving data must be queried and played at one time. The data volume is large, and there will be wrong trajectory data, so the vehicle trajectory is inaccurate.

Images