No-queue laser vehicle type identification device and identification method
A vehicle identification and identification method technology, which is applied in the field of vehicle identification, can solve problems such as long laser installation distances and disordered vehicle queues, and achieve the effect of avoiding abnormal charging
Active Publication Date: 2020-05-05
WUHAN WANJI INFORMATION TECH
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Problems solved by technology
[0008] The purpose of the present invention is to provide a queue-free laser-type vehicle identification device and identification method to solve the problem that the existing laser installation distance is too long and the vehicle queues in the lane are disordered
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[0039] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0040] In the description of the present invention, it should be noted that the terms "installation", "connected" and "connected" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. "First", "Second", "Third", and "Fourth" do not represent any sequence relationship, but are only for the convenience of description. For those of ordinary skill in the art, the specific meanings of the above-...
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The invention relates to the technical field of vehicle type identification, in particular to a queue-free laser type vehicle type identification device and identification method. The identification device includes a laser, a rotatable bracket, a pole, a controller and a vehicle detector; the pole is fixed at the first preset distance from the safety island to the card issuer; the rotating bracket is installed on the top of the pole, and the rotating bracket is equipped with a laser to stand The rod acts as an axis to drive the laser to rotate in the horizontal direction; the laser is at the first preset height from the ground to scan vehicle information on the lane; the vehicle detector is at the second preset distance from the card issuer to detect the arrival status of the vehicle; the controller is connected with the laser respectively , The vehicle detector is connected to judge the vehicle type according to the vehicle arrival status and the vehicle information scanned by the laser. The invention installs the laser at a reasonable position, and completes the scanning of the entire vehicle profile information by driving the laser to rotate; the uploaded vehicle model corresponds to the current vehicle information, and there will be no confusion in the queue, so that the vehicle model and the chargeable fee are consistent.
Description
Technical field [0001] The invention relates to the technical field of vehicle identification, in particular to a laser type vehicle identification device and method without queue. Background technique [0002] The current highway toll collection system first classifies vehicles into passenger and cargo, and then charges different tolls according to the type of vehicle type. The toll system obtains the registration information of the vehicle through the license plate recognition, and obtains the information of the vehicle driving section through the toll card. However, the failure to obtain the license plate information and the inconsistency of the vehicle information and the toll card caused by factors such as the private exchange of on-board equipment will lead to undercharges. Therefore, real-time and effective detection of vehicle information is needed to solve these problems. [0003] The patent with the application number CN201420790789.0 discloses a vehicle type identificat...
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IPC IPC(8): G08G1/015G08G1/04
CPCG08G1/015G08G1/04
Inventor 卢晓东张英杰蒋难得胡攀攀
Owner WUHAN WANJI INFORMATION TECH