Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multi-freedom-degree adjustable image acquisition device

An image acquisition device and adjustable technology, applied in measurement devices, image communication, television and other directions, can solve problems such as image acquisition disturbance, bumps, and limit machine vision technology, and achieve the effect of solving technical problems and high degree of intelligence

Inactive Publication Date: 2017-06-30
SHANXI PROVINCIAL RES INST OF COMM
View PDF7 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, it reduces the intelligence of the system; on the other hand, vehicle bumps affect the focusing device of the digital camera, which disturbs the image acquisition
[0004] To sum up, the existing technical conditions limit the application of machine vision technology in highway intelligent detection. Adjust the position and attitude of the image acquisition device, resulting in poor image quality, affecting subsequent image processing and feature recognition

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multi-freedom-degree adjustable image acquisition device
  • Multi-freedom-degree adjustable image acquisition device
  • Multi-freedom-degree adjustable image acquisition device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0024] figure 1 It shows a three-dimensional modeling of a multi-degree-of-freedom adjustable image acquisition device in a preferred embodiment of the present invention, figure 2 It shows its top view, which mainly includes a support platform 1, a mobile actuator and a rotary actuator, wherein the movable actuator is composed of a guide rail 2, a slider 3, a mobile platform 4, a lead screw 5 and a servo motor 6; the rotary actuator is composed of a rotary Drive 7, attitude adjustment platform 8 and servo motor 9.

[0025] image 3 A schematic structural view of the support platform 1 is shown, which is made of magnesium-aluminum alloy plate with a radius of 700 mm and a thickness of 20 mm. Among them, point o is the center point of the circle, L1~L5 are the centerlines of the six groups of moving pairs, and the angles between them and the h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
radiusaaaaaaaaaa
thicknessaaaaaaaaaa
radiusaaaaaaaaaa
Login to View More

Abstract

The invention relates to a multi-freedom-degree adjustable image acquisition device. Five sets of same moving execution mechanisms are distributed on a supporting platform of the multi-freedom-degree adjustable image acquisition device; the center line of each moving execution mechanism passes through the center point of the supporting platform, and a plurality of included angles are formed by the center lines and the horizontal direction; each moving execution mechanism consists of guide rails, sliding blocks, a moving platform, a screw rod and a servo motor; each rotary execution mechanism consists of a slewing drive, a posture adjusting platform and a servo motor. According to the multi-freedom-degree adjustable image acquisition device disclosed by the invention, the multi-freedom-degree execution mechanisms are applied to the field of vision acquisition, so that the multi-freedom-degree adjustable image acquisition device of which the intelligent degree is high is formed; under the effect of the moving execution mechanisms and the rotary execution mechanisms, the position and the posture of each digital camera and the position and the posture of each laser light source can be independently adjusted according to the shape of a measured article and vehicle disturbance, so that a plurality of technical difficult problems caused during applying a conventional machine vision technology in a highway are solved.

Description

technical field [0001] The invention belongs to the technical field of image acquisition, and relates to vehicle-mounted visual inspection equipment for highway building health inspection, in particular to an intelligent multi-degree-of-freedom adjustable image acquisition device. Background technique [0002] Machine vision is to use machines instead of human eyes for measurement and judgment. The most basic advantage is that it can improve the flexibility and automation of production. It is often used in dangerous working environments that are not suitable for manual work or where artificial vision is difficult to meet the requirements. Using machine vision to replace artificial vision, the use of machine vision inspection methods can greatly improve production efficiency and automation. [0003] When machine vision is applied to the health inspection of highway buildings, the image acquisition system is installed on a moving vehicle to form a vehicle-mounted rapid acquisi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88G01N21/01H04N5/232G05D3/12
CPCG05D3/12G01N21/01G01N21/88G01N2021/0112G01N2021/0181H04N23/60H04N23/685
Inventor 刘晓段英杰刘博薛春明李洋孙贝刘蓬
Owner SHANXI PROVINCIAL RES INST OF COMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com