Robot visual system in all dimensions based on general serial bus

A universal serial bus, vision system technology, applied in the field of robot full-dimensional vision system, can solve the problems of processing and installation of blind spots, unsuitable for vibration environment, large image distortion, etc., to enhance practicability and adaptability, reduce complexity Degree and cost, the effect of low cost

Inactive Publication Date: 2003-10-01
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a robot full-dimensional vision system based on a universal serial bus, which overcomes the shortcomings of the existing system, such as not adapting to the vibration environment, large image distortion, blind spots, and inconvenient processing and installation.

Method used

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  • Robot visual system in all dimensions based on general serial bus
  • Robot visual system in all dimensions based on general serial bus
  • Robot visual system in all dimensions based on general serial bus

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Embodiment Construction

[0019] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] Accompanying drawing 1 is the structure schematic diagram after the whole device of the present invention is assembled. As shown in Figure 1, the top cover 1 and the viewfinder 2 are connected by fastening screws, and are integrally clamped on the protective cover 5, and the protective cover 5 is installed on the base 4, and the base 4 has a positioning hole that can allow the lens 3 to pass through , let the lens 3 extend into the protective cover 5 and face the tip of the viewfinder 2 , and the camera 6 is installed on the base 4 . The video signal of the camera 6 is connected to the USB image acquisition box 7, and connected to the background computer 9 or directly connected to the host computer of the mobile robot 10 via the USB interface bus 8.

[0021] In order to further reduce the blind area and improve the precision of the ima...

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Abstract

An omnibearing vision system for robot based on general-purpose serial bus features that a multi-curve viewer is champed to a transparent protective cover, a camera is installed to the base in such amanner that its lens can be inserted in the transparent proctective cover for aligning it with the viewer, and an image acquiring box connected to the camera is connected with the background computerand the robot via general-purpose serial bus. Its advantages are plug-and-play function, hot attach and detah function, and high reliability and stability.

Description

Technical field: [0001] The invention relates to a robot full-dimensional vision system based on a universal serial bus, which uses digital image processing, computer graphics, optical imaging and other technologies to improve the precision and accuracy of the system's environment recognition, and belongs to the branch of artificial intelligence theory field of computer vision technology. Background technique: [0002] The vision system is an important part of the autonomous mobile robot, but limited by the existing technical level, the existing vision system has many shortcomings. [0003] First of all, the existing vision system usually adopts the image acquisition card based on the Peripheral Component Interconnect Bus (hereinafter referred to as PCI) to complete the capture and conversion of digital images. The PCI card is not suitable for application in a vibrating environment due to its mechanical connection characteristics, which often causes the system to fail to wo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J19/04G06F13/14
Inventor 陈卫东王磊曹其新席裕庚
Owner SHANGHAI JIAO TONG UNIV
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