Moving head lamp executing mechanism positioning method and device, and electronic equipment
A technology of actuator and positioning method, which is applied in the direction of ground navigation, etc., can solve the problem of large positioning deviation error of magnetic sensitivity detection, and achieve the effect of reducing magnetic sensitivity positioning deviation and scanning XY reset positioning deviation
Pending Publication Date: 2022-01-18
GUANGZHOU GTD CULTURE & TECHNOLOGY GROUP CO LTD
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[0004] In view of this, the embodiment of the present invention provides a positioning method, device and electronic equipment related to the actuator of the moving head light, so as to solve the technical problem of large positioning deviation error in the magnetic sensitivity detection in the prior art
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[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0028] An embodiment of the present invention provides a positioning method for an actuator of a moving head light, the actuator includes: a motor assembly and a focus zoom assembly, the motor assembly is used to drive the focus zoom assembly to run along a preset travel direction, the A magnetic structure is arranged on the focusing and magnifying assem...
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The invention discloses a moving head lamp executing mechanism positioning method and device, and electronic equipment. The moving head lamp executing mechanism positioning method comprises the steps of: controlling a motor assembly to rotate; controlling the motor assembly to drive a focusing and amplifying assembly to run in a preset stroke direction, and controlling the motor assembly to drive the focusing and amplifying assembly to continuously run to a target position to complete pre-resetting when receiving a detection signal of a magneto-dependent sensor; when the pre-reset operation is completed, triggering the moving head lamp scanning plate to execute scanning reset operation on the moving head lamp X-axis and the moving head lamp Y-axis; and when a moving head lamp XY-axis scanning reset operation completion instruction sent by a moving head lamp scanning board is received, controlling the motor assembly to drive the focusing and amplifying assembly to run towards the position where the magneto-dependent sensor is located according to a preset speed until the received magneto-dependent sensor detection signal jumps. According to the moving head lamp executing mechanism positioning method, the magnetic sensing positioning deviation is effectively reduced through pre-resetting and scanning resetting, and the positioning precision of a moving head lamp executing mechanism is improved.
Description
technical field [0001] The invention relates to the technical field of actuator positioning in computer moving head lamp focusing equipment, in particular to a positioning method, device and electronic equipment for an actuator of a moving head lamp. Background technique [0002] Computer moving head light is an indispensable type of light in stage lights. It consists of a bottom box, a U-shaped frame, and a light source imaging component of the lamp head. The main components of the imaging component are the focusing lens and the magnifying lens. When the focusing lens and magnifying lens are reset to find the origin, most of them are currently magnetically sensitive. When looking for the magnetically sensitive edge, when the U-shaped frame moves to different angles, the focus and zoom lens will change the stress of the mechanical parts due to the influence of gravity, which will lead to unpredictable deviations when detecting the magnetically sensitive signal edge. The wea...
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IPC IPC(8): G01C21/08
CPCG01C21/08
Inventor 詹小强陈浩全林才隆天荣欧锡亮陈建宇
Owner GUANGZHOU GTD CULTURE & TECHNOLOGY GROUP CO LTD