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Pan-tilt position self-checking method and device, storage medium and electronic device

A cloud platform and equipment technology, applied in the field of communication, can solve the problem of low control accuracy of cloud platform equipment, and achieve the effect of improving accuracy

Pending Publication Date: 2021-11-30
ZHEJIANG DAHUA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a pan-tilt position self-check method and device, a storage medium, and an electronic device to at least solve the problem of low control accuracy of pan-tilt equipment in the related art

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  • Pan-tilt position self-checking method and device, storage medium and electronic device

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Embodiment Construction

[0022] Embodiments of the present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0024] The method embodiments provided in the embodiments of the present application may be executed in mobile terminals, computer terminals or similar computing devices. Taking running on a mobile terminal as an example, figure 1 It is a block diagram of the hardware structure of a mobile terminal of a method for self-checking the position of a pan-tilt according to an embodiment of the present invention. Such as figure 1 As shown, the mobile terminal may include one or more ( figure 1 Only one is shown in the figure) a processor 102 (the processor 102 may include but not lim...

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Abstract

The embodiment of the invention provides a pan-tilt position self-checking method and device, a storage medium and an electronic device, and the method comprises the steps: obtaining a first image through target camera equipment when pan-tilt equipment is located at a first position, and the pan-tilt equipment is used for controlling the shooting angle of the target camera equipment; according to a preset rotation angle, controlling the pan-tilt equipment to rotate to a second position, so that a second image is obtained at the second position through the target camera device, and the first image and the second image both comprise the first object; calculating a first pixel difference of the first object between the first image and the second image; and adjusting the position of the pan-tilt equipment by using the first pixel difference. According to the method and the device, the problem of low adjustment accuracy of the holder equipment in the prior art is solved, and the effect of improving the adjustment accuracy of the holder equipment is achieved.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and in particular, relate to a method and device for self-checking the position of a pan / tilt, a storage medium, and an electronic device. Background technique [0002] PTZ control (Pan / Tilt / Zoom, referred to as PTZ) has many PTZ functions (such as preset points, precise positioning, tracking, etc.) that all depend on the PTZ camera’s PTZ coordinate system, and the establishment of the PTZ coordinate As for the self-test function of the pan / tilt, the self-test function of the pan / tilt of the camera mainly depends on the optocoupler device. Some low-end PTZ cameras, out of cost considerations, will cut off the optocoupler and rely on the mechanical limit parts of the camera to confirm the pan / tilt coordinate system. However, the disadvantage of this solution is that the accuracy of the pan / tilt coordinates is low. There is a large deviation in the actual picture at the same coordin...

Claims

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Application Information

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IPC IPC(8): H04N5/225G01B11/00
CPCG01B11/00H04N23/54
Inventor 曹胜果徐波杨贤徐金华郑伟峰隋小波
Owner ZHEJIANG DAHUA TECH
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