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Quick orientating method of work space measuring and positioning system by standard rod

A positioning system and work space technology, applied in measurement devices, optical devices, instruments, etc., can solve problems such as low orientation efficiency, and achieve the effect of reducing system use costs and improving networking efficiency

Active Publication Date: 2012-03-21
TIANJIN UNIV
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Problems solved by technology

[0008] The purpose of the present invention is to provide a rapid orientation method of the working space measurement and positioning system using standard rods, so as to solve the problem of low orientation efficiency existing in the existing calibration method using auxiliary equipment

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  • Quick orientating method of work space measuring and positioning system by standard rod
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  • Quick orientating method of work space measuring and positioning system by standard rod

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Embodiment Construction

[0037] The rapid orientation method of the working space measurement and positioning system using standard rods provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] This method is based on the working space measurement and positioning system (that is, the WMPS system in the prior art) described in "Construction of the Scanning Plane Laser Spatial Positioning System Measurement Network", and uses a standard bar for positioning. Such as Figure 1-Figure 5 As shown, the fast orientation method provided by the present invention is based on the prior art WMPS system, and the receiver 102 is improved, that is, the standard rod is used as the receiver to replace the prior art receiver 102; therefore, the present invention Except for the receiver, the WMPS system described in the other major parts is the same as the WMPS system in the prior art.

[0039] The rapid orientation method of the...

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Abstract

The invention provides a quick orientating method of a work space measuring and positioning system by a standard rod, which comprises the steps of: calibrating the standard rod; measuring the rotating angle values theta 1 and theta 2 of a rotating table of a transmitting station when two rotating laser planes transmitted out from the transmitting station respectively reach a receiver; obtaining the equation parameter of the rotating light plane equation of the two rotating laser planes transmitted out from the transmitting station under the self coordinate system according to the rotating angle values theta 1 and theta 2 of the rotating table of the transmitting station; and resolving the azimuth angle and the pitch angle of the receiver under the self coordinate system of the transmitting station, so that global orientation is realized, and the like. The method can be used for globally orienting independent of auxiliary equipment, and the positioning and the putting of a work space measuring and positioning system (WMPS) system are not strictly required when the method is used for orientation, so that the use cost of the system can be effectively reduced. One person can complete the field orientation of the WMPS system only within ten minutes by adopting the orientating method provided by the invention, so that the networking measurement efficiency of the WMPS system can be greatly improved, therefore, the quick orientating method is very suitable for industrial fields.

Description

technical field [0001] The invention belongs to the technical field of large-scale three-dimensional coordinate measurement on industrial sites, and in particular relates to a rapid orientation method for a working space measurement and positioning system using standard rods. Background technique [0002] Workspace Measurement and Positioning System (WMPS: Workspace Measurement Positioning System) is a new type of multi-station network indoor space measurement and positioning system developed for the measurement needs of aerospace, aviation, shipbuilding and other large-scale manufacturing industries and the characteristics of the global measurement control network. It can realize networked high-precision automatic measurement of large-scale spatial coordinates. figure 1 It is a schematic diagram of a workspace measurement and positioning system in the prior art (that is, the workspace measurement and positioning system described in "Construction of a Scanning Plane Laser Sp...

Claims

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Application Information

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IPC IPC(8): G01B11/00
Inventor 杨凌辉邾继贵任永杰杨学友叶声华
Owner TIANJIN UNIV
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