Mechanical equipment position detection device
A technology of mechanical equipment and detection devices, which is applied in the directions of measuring devices, measuring instruments, surveying and mapping, and navigation, etc., which can solve the problems of inability to obtain attitude information and mechanical equipment attitude information, etc.
Inactive Publication Date: 2019-04-09
JIUJIANG VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
On the one hand, this method cannot obtain the attitude information of the mechanical equipment, and on the other hand, it cannot obtain the attitude information of each actuating part on the mechanical equipment.
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[0014] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0015] Such as figure 1 As shown, a mechanical equipment position detection device according to an embodiment of the present invention includes a photoelectric autocollimator, a reference prism installed on the mechanical equipment, and a three-dimensional digital compass installed on the mechanical equipment actuating parts. The photoelectric autocollimator The instrument inputs the measured pitch angle and deflection angle data of the normal vector of the reference prism to the central processin...
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The invention discloses a mechanical equipment position detection device, comprising a photoelectric self-collimator, a reference prism installed on mechanical equipment and a three-dimensional digital compass installed on an actuating part of the mechanical equipment; the photoelectric self-collimator is used for measuring angles of two orthogonal normal vectors of the reference prism, mathematical description of a prism unit vector in a preset coordinate system is obtained, then, a vector change relation of the reference prism is obtained through a rotation vector algorithm, and further, a relative posture relation among the coordinate position of the mechanical equipment in the preset coordinate system, the posture angle and the mechanical equipment is solved, and meanwhile, the relative posture relation between each actuating part and the mechanical equipment is calculated through the detection result of the three-dimensional digital compass. According to the device in the invention, while positioning of the mechanical equipment can be realized, the posture information of the mechanical equipment body and each actuating part of the mechanical equipment can be acquired.
Description
technical field [0001] The invention relates to the field of mechanical equipment positioning, in particular to a mechanical equipment position detection device. Background technique [0002] Most of the existing mechanical equipment positioning adopts the operation of mechanical equipment to drive the encoder to rotate, and then by collecting the number of pulses or positions generated by the encoder, through calculation, it is possible to know how many times the encoder rotates, so as to obtain the position of the measured object. way of location. On the one hand, this method cannot obtain the attitude information of the mechanical equipment, and on the other hand, it cannot acquire the attitude information of each actuating part on the mechanical equipment. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a mechanical equipment position detection device, which can obtain the attitude information of the me...
Claims
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Login to View More IPC IPC(8): G01C15/00
CPCG01C15/00
Inventor 江文清修辉平叶智彪徐敏严匡林
Owner JIUJIANG VOCATIONAL & TECHN COLLEGE