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On-board unit access method and device in traffic control network and switching equipment

A vehicle-mounted unit and access method technology, applied in the field of communication, can solve problems such as slow service information provision

Active Publication Date: 2021-06-01
SHENZHEN CHENGGU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing method, it takes a certain amount of time for the user to take and return the CPC card, and it also takes a certain amount of time for the authentication and authentication between the RSU and the OBU, so the speed of providing service information for the vehicle is still relatively slow.

Method used

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  • On-board unit access method and device in traffic control network and switching equipment
  • On-board unit access method and device in traffic control network and switching equipment
  • On-board unit access method and device in traffic control network and switching equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] figure 1 It shows the flow chart of the first vehicle-mounted unit access method in the traffic control network provided by the embodiment of the present application. The vehicle-mounted unit access method is applied to the first transfer point, and the first transfer point is an intelligent transportation control For any transfer point in the system, the jurisdiction of the first transfer point includes at least 2 roadside intelligent stations, detailed as follows:

[0060] Step S11, receiving the OBU access information of the first on-board unit, the first OBU access information is the information reported by the first roadside intelligent station and used to determine the legitimacy of the OBU of the vehicle and the service information subscribed to, the first roadside The smart station is located on the roadside of the highway entrance within the jurisdiction of the first transit point.

[0061] Among them, there is only one OBU on one vehicle.

[0062] In this em...

Embodiment 2

[0130] Figure 9 It shows a flow chart of a vehicle-mounted unit access method in a traffic control network provided by an embodiment of the present application. The vehicle-mounted unit access method is applied to a roadside intelligent station, and the roadside intelligent station includes a first target roadside intelligent station. Station and the first target roadside intelligent station, the first roadside intelligent station is located on the roadside of the expressway entrance within the jurisdiction of the first transfer point, the first target roadside intelligent station is when the vehicle passes through the first roadside intelligent station After that, the details of roadside intelligent stations that may pass within the jurisdiction of the first transfer point are as follows:

[0131] Step S91, the first roadside intelligent station obtains the access request sent by the OBU of the vehicle entering the expressway, and the access request includes the authenticati...

Embodiment 3

[0160] Corresponding to the vehicle-mounted unit access method in the traffic control network of the first embodiment above, Figure 10 It shows a schematic structural diagram of a vehicle-mounted unit access device in a traffic control network provided by an embodiment of the present application, which is applied to a first transfer point. For ease of description, only parts related to this embodiment are shown.

[0161] The on-board unit access device 10 in the traffic control network includes: a first OBU access information receiving unit 101 and an information delivery unit 102, wherein:

[0162] The first OBU access information receiving unit 101 is used to receive the OBU access information of the first vehicle-mounted unit. The first OBU access information is reported by the first roadside intelligent station and is used to determine the legality and subscription of the OBU of the vehicle. For service information, the first roadside intelligent station is located on the...

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Abstract

The invention is suitable for the technical field of communication, and provides an on-board unit access method and device in a traffic control network and switching equipment. The on-board unit access method comprises the steps of: receiving first on-board unit (OBU) access information, wherein the first OBU access infomraiton is reported by a first road side intelligent station and is used for determining the validity of an OBU of a vehicle and subscribed service information, and a first roadside intelligent station is located on the roadside of an expressway entrance within a jurisdiction range of the first transfer point; and issuing the first OBU access information to a first target roadside intelligent station, wherein the first target roadside intelligent station is a roadside intelligent station which the vehicle may pass through within the jurisdiction range of the first transfer point after the vehicle passes through the first roadside intelligent station. Through adopting the on-board unit access method, the corresponding service information can be provided for the vehicle in time.

Description

technical field [0001] The application belongs to the technical field of communication, and in particular relates to a vehicle-mounted unit access method, a vehicle-mounted unit access device, a switching device, a roadside intelligent station, an intelligent transportation control system, and a computer-readable storage medium in a traffic control network. Background technique [0002] In highways or bridges, the vehicle is usually provided with corresponding services after communicating with the vehicle through an electronic toll collection system (Electronic Toll Collection, ETC). [0003] Use the highway compound pass card (Compound Pass Card, CPC) to identify the information of vehicles entering and exiting highways or bridges, and then provide corresponding services for vehicles according to the identification results. Or, the on board unit (On boardUnit, OBU) is set on the vehicle in advance, and the road side unit (Road Side Unit, RSU) is set on the expressway or bri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07B15/06H04W4/44H04W12/06H04W12/08
CPCG07B15/063H04W4/44H04W12/06H04W12/08Y02D30/70
Inventor 岳瑞平
Owner SHENZHEN CHENGGU TECH CO LTD
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