Delay time obtaining method and apparatus for remote-controlled driving apparatus

A technology of delay time and driving device, which is applied in the direction of program control and electrical program control in sequence/logic controller, and can solve problems such as unfavorable driving environment and narrowing camera field of view

Active Publication Date: 2016-08-10
ZHUHAI PANSHI ELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This solution reduces the impact of delay time fluctuations by increasing the transmission delay time, but this method will further narrow the field of view of the camera, which is not conducive to observing the driving environment outside the field of view

Method used

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  • Delay time obtaining method and apparatus for remote-controlled driving apparatus
  • Delay time obtaining method and apparatus for remote-controlled driving apparatus
  • Delay time obtaining method and apparatus for remote-controlled driving apparatus

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Embodiment Construction

[0062] The first embodiment is a delay time acquisition method for a remote-controlled driving device. The remote-controlled driving device is controlled by a remote controller, such as figure 1 shown, including the following steps:

[0063] S1. Obtain the current value of the delay time;

[0064] S2. Acquiring the delay time measurement value;

[0065] S3. Comparing the current value of the delay time with the measured value of the delay time,

[0066] If the delay time measurement value is greater than the delay time current value, then setting the delay time measurement value as the delay time current value,

[0067] If the measured value of the delay time is equal to the current value of the delay time, then keep the current value of the delay time unchanged,

[0068] If the number of times that the delay time measurement value is continuously smaller than the current value of the delay time reaches the number of times specified by the first preset value, then the maxim...

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Abstract

The invention relates to a delay time obtaining method and apparatus for a remote-controlled driving apparatus. A method for obtaining delay time in circulation is provided and realized. Video signal delay and control signal delay during the process of obtaining the delay time are taken into consideration, so that more accurate delay time can be timely obtained without substantially increasing CPU loads. Real-time performance and good view of frame display of the remote-controlled driving apparatus are ensured.

Description

technical field [0001] The invention relates to the field of remote control driving, in particular to a delay time sampling method and device for a remote control aircraft, a remote control car or a remote control ship. Background technique [0002] Now remote control driving devices, such as remote control boats, remote control cars and remote control aircraft, are equipped with driving camera devices. After being processed in the device, the image is output on the display screen of the remote control device. [0003] When the remote control driving device is driving in an area beyond visual distance or not visible, the driving environment in front of the remote control driving device can be observed through the remote control display screen, thereby realizing remote manual control of driving. [0004] The image information acquired by the driving camera device will be delayed in the process of displaying it back. This delay includes the analog-to-digital conversion delay ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 何春旺
Owner ZHUHAI PANSHI ELECTRONICS TECH CO LTD
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