Control method and apparatus of moving speed of holder, and holder

A technology of moving speed and control method, which is applied in the field of pan and tilt, and can solve the problem of low precision of the stop position of the pan and tilt

Inactive Publication Date: 2018-11-06
长春博信光电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is the problem of low precision of the stop position of the pan / tilt

Method used

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  • Control method and apparatus of moving speed of holder, and holder
  • Control method and apparatus of moving speed of holder, and holder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] An embodiment of the present invention provides a method for controlling the moving speed of the pan / tilt, such as figure 1 As shown, the method includes:

[0042] S101, setting corresponding deceleration positions on both sides of the preset stop position according to the movement speed of the pan / tilt and the preset deceleration rule;

[0043] S102, detecting that the pan / tilt moves to each deceleration position;

[0044] S103. Adjust the moving speed of the pan / tilt according to the maximum speed corresponding to each deceleration position.

[0045] In the embodiment of the present invention, according to the moving speed of the pan / tilt and the preset deceleration rules, corresponding deceleration positions are set on both sides of the preset stop position, so that when it is detected that the pan / tilt moves to each deceleration position, it can The maximum speed corresponding to the deceleration position adjusts the moving speed of the pan / tilt, thereby ensuring ...

Embodiment 2

[0069] An embodiment of the present invention provides a control device for the moving speed of the pan-tilt, such as figure 2 As shown, the device includes:

[0070] The setting module 20 is used to set corresponding deceleration positions on both sides of the preset stop position according to the moving speed of the pan-tilt and the preset deceleration rules;

[0071] A detection module 22, configured to detect that the pan / tilt moves to each deceleration position;

[0072] The speed regulation module 24 is used to adjust the moving speed of the pan / tilt according to the maximum speed corresponding to each deceleration position.

[0073] In the embodiment of the present invention, optionally, the setting module 20 is specifically configured to set corresponding deceleration positions on both sides of the stop position according to the moving speed of the pan / tilt and a preset deceleration arithmetic difference ratio; or

[0074] It is specifically used to set correspondin...

Embodiment 3

[0082] An embodiment of the present invention provides a cloud platform, the cloud platform includes a memory and a processor; the memory stores a computer program, and the processor executes the computer program, so as to realize any one of the embodiments described in the first embodiment. method steps.

[0083] When implementing Embodiment 2 and Embodiment 3, reference may be made to Embodiment 1, and they have corresponding technical effects.

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Abstract

The invention provides a control method and apparatus of the moving speed of a holder, and the holder. The method includes steps: setting corresponding deceleration positions at two sides of a presetstop position according to the moving sped of the holder and a preset deceleration rule; detecting that the cloud moves to the deceleration positions; and adjusting the moving speed of the holder according to a maximum speed corresponding to each deceleration position. According to the method and apparatus, and the holder, the control precision of the stop position of the holder is effectively improved.

Description

technical field [0001] The invention relates to the field of cloud platform technology, in particular to a method and device for controlling the moving speed of the platform and the platform. Background technique [0002] After the DC brushless motor in the variable speed pan / tilt runs at high speed, it will produce overshoot due to inertia when it stops, and the greater the mass, the greater the inertia, and the greater the speed, the greater the inertia. The method of stopping in advance by setting the reserved amount is not suitable for variable speed gimbals, because of the variability of the speed, the reserved amount is difficult to control, and there is a time difference every time the single-chip microcomputer reads the encoder, so it is difficult to ensure that the motor stops after high-speed operation achieve precise results. [0003] Aiming at the problem in the prior art that the precision of the stop position of the pan / tilt is low after the brushless DC motor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D13/62
CPCG05D13/62
Inventor 胡天佐马大伟单明星李阳
Owner 长春博信光电子有限公司
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