Detection method, device, equipment and system of obu

Abstract

Embodiments of the present invention provide an OBU detection method, device, equipment, and system, which are applied to detection equipment, including: obtaining the vehicle identification corresponding to the vehicle on the production line and the first OBU identification corresponding to the OBU in the vehicle; obtaining the RSU sending The first detection information is the detection information obtained by the RSU detecting the OBU in the vehicle on the production line, and the first detection information includes the second OBU identifier corresponding to the detected OBU And the detection result of whether the OBU is qualified; judge whether the first OBU logo is consistent with the second OBU logo, if they are consistent, the detection result is the detection result corresponding to the vehicle logo, through the bound vehicle logo and the second OBU An OBU mark realizes the matching of the detection result of the OBU belonging to the first OBU mark with the vehicle, and improves the detection efficiency of the OBU when the vehicle goes off-line.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of intelligent transportation, and in particular to an OBU detection method, device, equipment and system. Background technique [0002] ETC (Electronic Toll Collection, electronic toll collection system) is a type of intelligent transportation system, including OBU (On board Unit, vehicle-mounted unit) and RSU (Road side unit, road side unit). OBU is installed on the vehicle and stores user Account information, RSU is set on the ETC lane, when the vehicle enters the ETC lane, the RSU communicates with the OBU to complete non-stop charging. [0003] With the implementation of ETC, automobile manufacturers will adopt the method of pre-installation to integrate OBU in the car, so that the car has OBU when it leaves the factory. In order to ensure the normal use of the OBU function, it is necessary to test the OBU function before the vehicle goes offline. In the prior art, usually, t...

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: due to the small space of the production line and the close distance between vehicles, the RSU can identify multiple OBUs in the area, and the RSU cannot determine the vehicle detected by the current transaction. As a result, errors may occur when matching the OBU detection results with the vehicle, resulting in low OBU detection efficiency when the vehicle is offline

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