Spatial position detection method and system for photo-thermal power generation trough type heat collector

Abstract

The invention discloses a method and system for detecting the spatial position of a photo-thermal power generation trough type heat collector, and relates to the technical field of spatial measurement, and the method comprises the steps: collecting supporting points of a collecting lens supporting bracket; collecting supporting points of a heat collector bracket; constructing a three-dimensional coordinate system, fitting the coordinates of the supporting points of the condenser supporting bracket and the coordinates of the supporting points of the heat collector bracket into the three-dimensional coordinate system, and constructing a position mathematical model; and spatial position detection is carried out according to the position mathematical model, the corresponding deviation value of the collecting lens and the heat collector is determined, and the corresponding deviation value is the deviation calculated amount of the spatial detection position and the ideal position. The technical problem that in the prior art, due to the fact that the detection precision is insufficient, the position deviation between the collecting lens and the heat collector cannot be found and corrected in time, and the energy conversion efficiency is affected is solved, and the technical effects of improving the position detection precision and accuracy and improving the energy conversion efficiency are achieved.

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