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Camera lens adjustment method, device, control device, and control system

A technology for controlling equipment and adjusting methods, which is applied in the electronic field to achieve the effect of improving safety and avoiding damage

Inactive Publication Date: 2021-11-16
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of remote control through the regulator, how to ensure the safe operation of the regulator has become a hot research issue

Method used

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  • Camera lens adjustment method, device, control device, and control system
  • Camera lens adjustment method, device, control device, and control system
  • Camera lens adjustment method, device, control device, and control system

Examples

Experimental program
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Embodiment Construction

[0024] In the embodiment of the present invention, the adjustment of the camera lens is realized by controlling the adjuster so that the adjuster drives the adjustment ring on the camera lens to rotate. In the process of using a camera with an adjustment ring on the lens, the safety control of the regulator used to drive the adjustment ring mainly refers to: the safety control of the output torque of the regulator to avoid the lock-up of the regulator and the power components such as the motor. Burnout occurs.

[0025] Such as Figure 1a Shown is a schematic diagram of the adjustment relationship between the adjuster and the camera in the embodiment of the present invention. Figure 1a shows the positional relationship between the camera 100 and the adjuster 102 whose lens is adjusted by the adjustment ring 101 . The adjustment of the adjustment ring 101 mainly includes: the motor in the adjuster 102 rotates the adjustment gear 1021 under electric drive, thereby driving the ro...

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PUM

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Abstract

A camera (100) lens adjustment method, device, control device, and control system, wherein the camera (100) includes a viewfinder lens and an adjustment ring (101) for adjusting the viewfinder lens, the adjustment ring (101) and the adjuster (102) Through transmission cooperation, the controller (103) drives the adjustment ring (101) to move by controlling the regulator (102) to adjust the viewfinder lens. The method is applied to the controller (103), including: obtaining the operation of the regulator (102) Parameters, the operating parameters include the torque parameter (S501) of the regulator (102) when driving the regulating ring (101) to move; if the torque parameter meets the preset control conditions, the power assembly of the regulator (102) is controlled to reduce The output torque of the power assembly (S502). The automatic adjustment of the lens of the camera (100) can be performed safely.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a camera lens adjustment method, device, control equipment, and control system. Background technique [0002] With the advancement of technology and the improvement of people's living standards, cameras are no longer a luxury. People can use cameras with various performances to capture the desired images in different occasions according to their needs. In addition to taking pictures with attached camera devices such as smartphones and tablet computers, users can also take higher-quality photos, videos and other images with higher-performance SLR cameras and other cameras. [0003] Cameras such as SLR cameras generally have an adjustment ring that can adjust the lens. The adjustment ring can specifically be a focus ring, a focus ring, etc. The structure of the adjustment ring can be referred to Figure 1a shown. By turning the adjusting ring, the purpose of focusing or focusi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/66H04N23/67H04N23/63
Inventor 谢文麟苏铁郝祎
Owner SZ DJI TECH CO LTD