Motor bus identification and snapshot method, apparatus and system

A technology of identification device and bus, applied in the field of intelligent transportation, can solve the problems of waste of manpower and material resources, low efficiency, etc., and achieve the effect of high identification accuracy and easy installation and maintenance

Active Publication Date: 2015-11-11
WUHAN WANJI INFORMATION TECH
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  • Claims
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Problems solved by technology

It can be seen that the existing execution method completely relies on manual inspection, wh

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  • Motor bus identification and snapshot method, apparatus and system
  • Motor bus identification and snapshot method, apparatus and system
  • Motor bus identification and snapshot method, apparatus and system

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[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] like figure 1 As shown, an implementation of the present invention provides a method for identifying and snapping a bus, and the method includes the following steps:

[0052] S1: Use a scanning laser rangefinder to obtain multiple cross-sectional data of the vehicle to be tested.

[0053] Among them, the rotary scanning laser rangefinder used in this step is to drive the semiconductor laser diode to emit 905nm infrared light by the driving and emitting...

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Abstract

The invention discloses a motor bus identification and snapshot method and a system. The system comprises a scanning-type laser apparatus, a motor bus identification apparatus, an intelligent snapshot apparatus, a wireless transmission apparatus, a fixed scanning type laser apparatus and an upright tube of the intelligent snapshot apparatus. The scanning-type laser apparatus adopts a single rotation scanning type laser range finder which is fixedly installed on one side of an expressway driving road section or an upright tube in an isolation strip and a scanning plane is vertical to a lane direction. The motor bus identification apparatus matches received outline shape information with a vehicle outline shape information model database and cooperates with a multiple echo detection technology so as to identify a motor bus. The intelligent snapshot apparatus acquires a headstock or tailstock image information of motor bus running and a license number according to instruction snapshot of a motor bus model identification unit. The system is not influenced by weather, installation and maintenance are easy, motor bus identification accuracy is high, an intelligent degree is high and manpower and material resource investments are saved.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a method, device and system for identifying and capturing images of buses. Background technique [0002] Highway traffic safety has always attracted much attention, and buses are frequent passengers in serious traffic accidents. To prevent fatigue driving and ensure the safety of long-distance passenger transport, the state has issued regulations stipulating that buses are not allowed to go on the expressway from 2:00 am to 5:00 am. drive. [0003] In this regard, the current implementation method is manual inspection at toll stations, prohibiting the release of buses, and at the same time strengthening manual inspection of road sections at night. It can be seen that the existing execution method completely relies on manual inspection, which is not only inefficient, but also easily causes waste of manpower and material resources. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G08G1/017
Inventor 汪俊张英杰邓永强李康
Owner WUHAN WANJI INFORMATION TECH
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