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Method and device for dynamically tracking vehicle, and storage medium

A dynamic tracking, vehicle technology, applied in the field of transportation, can solve problems such as poor handling

Active Publication Date: 2017-07-11
GUANGZHOU HUAGONG INFORMATION SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method, device and storage medium for dynamically tracking vehicles, which can solve the problem of poor handling that may occur in the vehicle transaction process when passing vehicles in the existing ETC lane

Method used

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  • Method and device for dynamically tracking vehicle, and storage medium
  • Method and device for dynamically tracking vehicle, and storage medium
  • Method and device for dynamically tracking vehicle, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] figure 1It is a flow chart of a method for dynamically tracking vehicles provided by Embodiment 1 of the present invention. This embodiment is applicable to various occasions where vehicles pass tolls, such as expressway toll stations, bridge toll stations, and toll parking lots. Such as figure 1 As shown, the method includes:

[0062] Step S101: When the ground sense detects that a vehicle enters, update the vehicle mark corresponding to the ground sense to the first mark.

[0063] The ground sense is actually a coil. This coil is a part of an oscillating circuit. The oscillating circuit is composed of it and a capacitor. The principle is that the oscillating signal of the oscillating circuit is stable and reliable. The oscillating signal is sent to the frequency measurement circuit composed of a single-chip microcomputer through conversion. The single-chip microcomputer can measure the frequency of this oscillator. When a large metal object such as a car passes by,...

Embodiment 2

[0072] Figure 2A It is a flowchart of a method for dynamically tracking a vehicle provided by Embodiment 2 of the present invention. This embodiment is further implemented on the basis of Embodiment 1. Such as Figure 2A As shown, the method includes:

[0073] Step S201: When the ground sense detects that a vehicle enters, update the vehicle mark corresponding to the ground sense to the first mark.

[0074] In this solution, the detection of each ground sense is carried out independently, and the detection signals of the ground sense are collected before subsequent processing. Assuming that there are 8 ground senses in a certain lane, the ground senses are numbered 21, 22, 23, 24, 25, 26, 27, and 28 in sequence from the driving direction of the vehicle. Currently, two vehicles are detected, and the numbers of the two vehicles are respectively For 31 and 32, the vehicle travels from bottom to top. Such as Figure 2B As shown, in this state, the ground senses 22, 23, 24, a...

Embodiment 3

[0099] image 3 It is a structural block diagram of a device for dynamically tracking a vehicle provided in Embodiment 3 of the present invention. This embodiment can be applied to channel scheduling of various vehicle charges, and the device can be realized by software and / or hardware, and the device can be integrated in any interactive device, such as a typical vehicle traffic control terminal, such as image 3 As shown, the device includes:

[0100] The first update unit 110 is used to update the vehicle mark corresponding to the ground sense to the first mark when the ground sense detects that the vehicle enters;

[0101] The mark confirming unit 120 is used for confirming the vehicle to which the updated first mark belongs according to the vehicle mark corresponding to the adjacent sense of ground;

[0102] The second update unit 130 is used to update the vehicle mark corresponding to the ground sense to the second mark when the ground sense detects that the vehicle lea...

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Abstract

The invention discloses a method and device for dynamically tracking a vehicle, and a storage medium. The method comprises the steps: updating vehicle marks corresponding to earth inductors as first marks when the earth inductors detect that vehicles enter; confirming the vehicles where the updated first marks belongs according to the vehicle marks corresponding to the adjacent earth inductors; updating the vehicle marks corresponding to the earth inductors as second marks when the earth inductors detect that the vehicles leave; ordering the vehicle marks according to the sequence of the earth inductors to form a sequence, and recording the positions of vehicles in a detection region of the earth inductors. Through the detection result of the earth inductors, a sequence record of to-pass vehicles is generated, and the real positions of the vehicles in lanes are accurately obtained according to the record result in the sequence record. Moreover, the dispatching of the passing process is correspondingly carried out, and a processing error in the passing process is avoided.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a method, device and storage medium for dynamically tracking vehicles. Background technique [0002] The Electronic Toll Collection (ETC) system means that when the vehicle passes through the toll booth, the vehicle identification, information writing (entry) is realized through the on-board equipment, and the corresponding funds are automatically deducted from the pre-bound IC card or bank account ( Export) is an electronic toll collection system for roads, bridges and tunnels that is being developed and popularized internationally. [0003] The existing lane system generally judges vehicles entering and leaving the lane by checking the change of the ground sense signal and counting; at the same time, it detects whether there is a vehicle in the lane; triggers image capture, and the license plate recognition information corresponds to the sequence of the vehicle queue. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/042G08G1/017G07B15/06
CPCG07B15/063G08G1/0175G08G1/042
Inventor 李计管张建文罗庆异谢民林定光
Owner GUANGZHOU HUAGONG INFORMATION SOFTWARE
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