Chassis-measuring system and method for determining the position parameters of probes of a chassis-measuring system

Chassis-measuring system and method for determining the position parameters of probes of a chassis-measuring system

  • CN 101,981,407 B
  • Filed: 02/02/2009
  • Issued: 02/25/2015
  • Est. Priority Date: 03/26/2008
  • Status: Active Grant
First Claim
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1. one kind for determining the measuring head (2 of chassis measuring system, 12) method of position parameter, wherein provides at least one pair of at the transversely mutually opposing measuring head (2,12) of automobile, and wherein for often pair of first and second measuring heads (2,12) execution step below:

  • When wherein determining orientation before measuring, first by mutual like this for described measuring head aligning, lighting device is made to be positioned at inside the visual field of the surveying camera of corresponding opposed measuring head;

    Run the lighting device (16,20) of the second measuring head (12) and taken the image of the lighting device (16,20) of described second measuring head (12) by the surveying camera (4,8) of the first measuring head (2);

    By the image of shooting and the benchmark image of storage being compared, determine the position parameter of lighting device (16,20) in the local coordinate system of the first measuring head (22) of the second measuring head (12);

    By the position parameter change of the lighting device (16,20) of the second measuring head (12) inside global coordinate system.

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