Method and system for tracking automobile track

A track and car technology, which is applied in the field of tracking car tracks, can solve problems such as low efficiency and difficult monitoring, and achieve the effects of improving accuracy, reducing cooperation costs, and improving investigation efficiency

Active Publication Date: 2022-07-01
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of one or more embodiments of this specification is to propose a method and system for tracking vehicle trajectories, so as to solve the problems of low efficiency and difficult monitoring in the current technology

Method used

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  • Method and system for tracking automobile track
  • Method and system for tracking automobile track
  • Method and system for tracking automobile track

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Experimental program
Comparison scheme
Effect test

Embodiment 4

[0101] The identification device used in the target identification link is the driving record device of the vehicle, and the collected identification data includes the license plate number information of the vehicle.

[0102] Preferably, the target identification link includes the real-time road condition pictures collected by the driving recording device, the part of the license plate number is identified through an algorithm, the identified license plate number is compared with the command license plate number, and when the comparison fails, the vehicle is abandoned and the identification continues. For new vehicles, until the target license plate number is recognized, after the target license plate number is recognized, the vehicle in front will be locked and the recognition will continue until the target vehicle disappears from the image collection range of the driving recorder.

[0103] The technical solution performs relevant identification by identifying the target licen...

Embodiment 5

[0105] Preferably, the identification device used in the target identification link is the radar device of the vehicle, and the collected identification data includes vehicle-specific feature data.

[0106] The technical solution uses radar equipment to identify the target vehicle, and the radar equipment detects the characteristics of the preceding vehicle according to its characteristics and compares the unique characteristic data of the current vehicle to identify the corresponding target vehicle.

Embodiment 6

[0108] The tracking link also includes a cooperative tracking stage, and the cooperative tracking stage includes: at this time, the vehicle end includes at least the first tracking vehicle and the second two tracking vehicles;

[0109] Proceed as follows:

[0110] Step 1, when the target vehicle exceeds the identification range of the first tracking vehicle, the first identification vehicle reports an assistance signal to the control center;

[0111] Step 2, the control center receives the assistance signal and sends an identification instruction to the vehicle end;

[0112] Step 3, the vehicle end identification function, after the second tracking vehicle is successfully identified, the preliminary tracking stage is started, the preliminary tracking stage is completed, and the tracking link at the vehicle end ends.

[0113] In this scheme, the coordinated tracking of multiple vehicles is carried out. Since the power of a single vehicle is limited after all, by integrating th...

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Abstract

One or more embodiments of the invention relate to the technical field of intelligent traffic, in particular to a method and a system for tracking an automobile track. The method comprises a tracking library setting link, a tracking request link, a target identification link and a tracking link. The tracking library setting link comprises a target request library; a target verification library; and a target registration library. The tracking system comprises an information transmission module, a request end, a vehicle end, a control center and a cloud data center. According to the method, a monitoring blind area of a road section which does not cover a monitoring camera is supplemented; by using the existing vehicle resources, the vehicle position can be identified and automatically uploaded and monitored through the vehicle end, the cooperation cost is reduced, and the identification and tracking accuracy is improved. The vehicle is quickly positioned and monitored through image recognition and intelligent network connection technologies, and compared with large-scale investigation, the efficiency is greatly improved.

Description

technical field [0001] One or more embodiments of this specification relate to the field of smart transportation technologies, and in particular, to a method and system for tracking a vehicle trajectory. Background technique [0002] With the continuous development and progress of society, the use of vehicles is increasing. Although the use of vehicles has brought great convenience to people's lives, at the same time, with the large-scale emergence of vehicles, it has also caused many problems. For example, some drivers have uncivilized behaviors when driving motor vehicles, or even serious hit-and-run behaviors, so they often need to find the vehicles involved. Due to the large number of vehicles and their strong maneuverability, identifying and discovering target vehicles has a huge workload, low efficiency, and a small probability of finding them. [0003] At present, the common measures taken to find the target vehicle are: when it is necessary to monitor the driving t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/017G08G1/123G07C5/08
CPCG08G1/0175G08G1/123G07C5/0866
Inventor 李保国
Owner CHINA FIRST AUTOMOBILE
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