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Vehicle driving direction recognition method, system, marking station, memory and background server

A technology of vehicle driving direction and driving direction, which is applied in the field of intelligent transportation and can solve problems such as large errors

Active Publication Date: 2020-06-09
SHENZHEN GENVICT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a simple judgment based on the field strength threshold has a large error

Method used

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  • Vehicle driving direction recognition method, system, marking station, memory and background server
  • Vehicle driving direction recognition method, system, marking station, memory and background server
  • Vehicle driving direction recognition method, system, marking station, memory and background server

Examples

Experimental program
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Embodiment Construction

[0046] First of all, in the figure 1 Two marking stations are set on the two-way eight-lane traffic road shown, among which, marking station A is set on the left side of the road, and its corresponding vehicle travel direction is from north to south, and on the gantry for the left side respectively Each of the four lanes is equipped with a roadside unit, and the four roadside units A1, A2, A3, and A4 are respectively used to mark the path of the vehicles driving on the corresponding lane, for example, the roadside unit A4 is used to mark the path of the vehicle C. The sign station B is set on the right side of the road, and its corresponding vehicle travel direction is from south to north. On the gantry, road side units are respectively set for the four lanes on the right side. The four road side units B1, B2, B3 and B4 are respectively used to identify the route of the vehicles driving on the corresponding lanes, for example, the roadside unit B4 is used to identify the route...

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PUM

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Abstract

The invention relates to a vehicle driving direction identification method and system, identifier stations, a memory and a background server. The vehicle driving direction identification method comprises the steps of collecting transaction record information sent by each identifier station, wherein the transaction record information comprises an identifier of an electronic tag and tag discovery time; obtaining transaction record information and quantity received by the same electronic tag in a preset time period; and according to the transaction record information and quantity, identifying a driving direction of a vehicle equipped with the electronic tag. By implementing the technical scheme, the driving direction of the vehicle can be accurately judged.

Description

technical field [0001] The present invention relates to the field of intelligent transportation (Intelligent Transportation System, ITS for short), and in particular to a method, system, identification station, memory and background server for recognizing the driving direction of a vehicle. Background technique [0002] With the development of expressways, the road network is becoming more and more complex. There are route marking points on many controversial expressway sections. Customers not only need to assist the toll booths to complete the toll through the route marking system, but also need to provide data on the driving direction of the vehicle. Analyze and monitor road conditions for the background. Since the road marking points of the expressway are not equipped with railings like the lanes of toll stations, the vehicles passing through the road marking points are at normal driving speeds, and may need to trade with multiple vehicles at the same time, in order to re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/00G08G1/056
CPCG06K7/0008G08G1/056
Inventor 卢恩周维黄日文
Owner SHENZHEN GENVICT TECH
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