Focusing method and device for video surveillance
A technology of video monitoring and focusing method, which is applied in the direction of focusing device, color TV parts, TV system parts, etc. It can solve the problems of difficult focusing of point light sources, low production efficiency, and complicated process, so as to improve the focusing effect, The effect of improving production efficiency and simplifying the production process
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] In the video monitoring focusing method and device embodiment of the present invention, the flow chart of the video monitoring focusing method is as follows figure 1 shown. figure 1 Among them, the focusing method of the video surveillance includes the following steps:
[0022] Step S01 calculates the position of the motor at the short-focus end of the lens and the motor at the long-focus end of the lens according to the statistical calculation corresp...
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