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Laser sensor based car dimension measuring equipment

A laser sensor and measuring device technology, applied in measuring devices, optical devices, instruments, etc., can solve problems such as unsatisfactory accuracy and operability, and achieve the effects of convenient installation, novel concept, and high accuracy and resolution

Inactive Publication Date: 2018-07-06
DALIAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manual measurement method in the past has been gradually eliminated, and the intelligent detection equipment currently used has certain limitations, and the accuracy and operability are not satisfactory.

Method used

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  • Laser sensor based car dimension measuring equipment
  • Laser sensor based car dimension measuring equipment

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0022] A car size measuring device based on a laser sensor, comprising: a gantry frame, a horizontal guide rail, an industrial computer 7, a stepping motor, a transmission device, and a laser distance measuring sensor, and the gantry frame is formed by fixing two columns and a beam ,

[0023] Such as figure 1 As shown, any column of the gan...

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Abstract

The invention provides laser sensor based car dimension measuring equipment, comprising a gantry framework, horizontal guide rails, an industrial personal computer, a stepping motor, a conveyer and alaser distance measuring sensor, wherein the gantry framework is formed by fixed connection of two stand columns and one cross beam, the conveyer and the stepping motor are arranged on the gantry framework and the cross beam, the laser distance measuring sensor is arranged on the conveyer, the industrial personal computer controls the stepping motor to drive the conveyer to drive the laser distance measuring sensor to move on the stand columns and the cross beam of the gantry framework, a first horizontal guide rail and a second horizontal guide rail are parallelly arranged on the ground, andthe gantry framework drives horizontal guide rail gears to move back and forth by driving the conveyer through the stepping motor on the first horizontal guide rail and the second horizontal guide rail. The laser sensor based car dimension measuring equipment is simple and convenient in operation, accurate in measurement data, small in outside interference and influence, and suitable for wide popularization in the field of laser distance measurement.

Description

technical field [0001] The invention relates to the field of laser ranging, in particular to a car size measuring device based on a laser sensor. Background technique [0002] With the increase of the number of cars in our country, car owners have made illegal modifications to the vehicles in order to meet certain needs, such as lengthening the car body, modifying the tail lights and so on. According to the national standard GB1589-2004 "Road Vehicle Outline Dimensions, Axle Load and Quality Limits", GB7258-2004 "Technical Conditions for Motor Vehicle Operation Safety", and GB21861-2008 "Motor Vehicle Safety Technical Inspection Items and Methods" for motor vehicles According to management requirements, new car users need to carry out vehicle appearance and size inspection at the vehicle management office, and motor vehicles must undergo compulsory inspection at the motor vehicle inspection center within the specified time every year to ensure that the appearance and size of...

Claims

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Application Information

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IPC IPC(8): G01B11/02G01B11/06G01B11/14
CPCG01B11/02G01B11/0608G01B11/14
Inventor 胡平
Owner DALIAN UNIV OF TECH
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