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Method, device and computer device for controlling running state of movement lens

A technology of operating state and control method, which is applied to the parts of color TV, the parts of TV system, TV, etc., can solve the problems such as the easy out-of-step of the lens of the movement, and reduce the probability of out-of-step. The purpose and advantages are concise Ease of understanding and life-prolonging effect

Active Publication Date: 2021-09-21
ZHEJIANG DAHUA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a control method, device, computer equipment and computer-readable storage medium for the running state of the movement lens, so as to at least solve the problem in the related art that the high-speed control group makes the movement lens easy to lose synchronization

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  • Method, device and computer device for controlling running state of movement lens
  • Method, device and computer device for controlling running state of movement lens
  • Method, device and computer device for controlling running state of movement lens

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0045] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in th...

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Abstract

The present application relates to a control method, equipment and computer equipment for the running state of the movement lens, wherein the control method for the movement state of the movement lens includes: obtaining evaluation parameters of the movement lens, and setting the movement lens according to the evaluation parameters the first control parameter, controlling the operation of the movement lens according to the first control parameter, obtaining the operation parameter of the movement lens, correcting the first control parameter according to the operation parameter and the evaluation parameter, and obtaining the second control parameter, According to the second control parameter, the operation of the movement lens is controlled, which solves the problem that the high-speed control group in the related art makes the movement lens easily out of step, and realizes that the movement lens can be controlled at different times during the operation of the movement lens. The running speed reduces the chance of the movement lens being out of sync and prolongs the life of the movement lens.

Description

technical field [0001] The present application relates to the technical field of video surveillance, in particular to a control method, device and computer device for the operating state of a movement lens. Background technique [0002] With the improvement of living standards, the user's demand for security continues to increase, and security monitoring technology continues to develop. The focal length, faster speed, higher precision, longer life and so on. Among them, the movement lens is also called all-in-one movement or integrated movement. It is a key component of the front-end fast dome. It is mainly used for zoom imaging and directly affects the imaging quality of the entire camera. The movement lens mainly drives each Each group in the lens performs optical zoom or auto focus. [0003] In the related technology, the control structure of the movement lens itself includes a high-speed control group and a low-speed control group. The high-speed control group makes th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/225H04N17/00H04N7/18
CPCH04N17/002H04N7/18H04N23/66H04N23/55
Inventor 房鑫平李准赵军陈明珠况璐
Owner ZHEJIANG DAHUA TECH CO LTD
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