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Communication control method and device, vehicle-mounted unit, equipment and readable storage medium

A vehicle-mounted unit and communication control technology, applied in the field of intelligent transportation, can solve problems such as transaction failure, communication failure between vehicle-mounted unit and roadside unit, etc., and achieve the effect of improving communication reliability and transaction success rate

Active Publication Date: 2021-04-30
北京万集智能网联技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004]However, in the actual use process, it is difficult for the user to find that the vehicle-mounted unit is faulty. When the user performs electronic toll deduction through the faulty vehicle-mounted unit, the The communication failure of the roadside unit leads to the failure of the transaction

Method used

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  • Communication control method and device, vehicle-mounted unit, equipment and readable storage medium
  • Communication control method and device, vehicle-mounted unit, equipment and readable storage medium
  • Communication control method and device, vehicle-mounted unit, equipment and readable storage medium

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Embodiment Construction

[0071] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0072] The communication control method, device, vehicle-mounted unit, device, and readable storage medium provided in the embodiments of the present application can improve communication reliability between the vehicle-mounted unit and the roadside unit. The technical solutions of the present application will be described in detail below through embodiments and in conjunction with the accompanying drawings. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0073] Th...

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Abstract

The invention relates to a communication control method and device, a vehicle-mounted unit, equipment and a readable storage medium. The method comprises the steps that if detecting that a vehicle-mounted unit is awakened by a road side unit, determining self-checking results of a first radio frequency assembly and a second radio frequency assembly, wherein the self-checking results are obtained by conducting functional state self-checking through the first radio frequency assembly and the second radio frequency assembly, wherein the self-checking results are used for indicating whether the sending function and the receiving function of the first radio frequency assembly and the sending function and the receiving function of the second radio frequency assembly are normal; and in the transaction communication process of the vehicle-mounted unit and the road side unit, sending uplink transaction data to the road side unit through the first radio frequency assembly or the second radio frequency assembly with the normal sending function according to a self-checking result, and receiving downlink transaction data sent by the road side unit through the first radio frequency assembly or the second radio frequency assembly with the normal receiving function. By adopting the method, the communication reliability between the vehicle-mounted unit and the road side unit can be improved.

Description

technical field [0001] The present application relates to the technical field of intelligent transportation, in particular to a communication control method, device, vehicle unit, equipment and readable storage medium. Background technique [0002] On board unit (OBU) is a device that uses dedicated short range communication (Dedicated Short Range Communication, DSRC) technology to communicate with road side unit (Road Side Unit, RSU) through microwave. [0003] At present, the radio frequency signal is generally broadcast through the roadside unit installed on the driveway mast. After the vehicle-mounted unit on the driving vehicle within the coverage of the roadside unit is awakened by the radio frequency signal, the vehicle-mounted unit communicates with the roadside unit. To carry out electronic deduction for the driving vehicle. [0004] However, in the actual use process, it is difficult for the user to find that the vehicle-mounted unit is faulty. When the user condu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/80G07B15/06
CPCH04W4/80G07B15/063Y02D30/70
Inventor 张彤阳韩茂强赵昱阳王庆飞
Owner 北京万集智能网联技术有限公司
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