Remote control method and system capable of automatically adjusting frequency and distributing ID

A remote control system and automatic allocation technology, applied in signal transmission systems, instruments, etc., can solve the problems of no automatic frequency pairing wireless channel data memory function, poor system anti-interference ability, low channel utilization rate, etc., to achieve enhanced anti-interference capacity, high channel utilization, and the effect of bandwidth

Active Publication Date: 2010-05-26
GUANGZHOU WALKERA TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Existing remote control systems rarely use 2.4G frequency hopping technology, do not have the functions of automatic frequency matching, automatic ID allocation and wireless channel data memory function, and the channel utilization rate is low, and the system's anti-interference ability is poor

Method used

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  • Remote control method and system capable of automatically adjusting frequency and distributing ID
  • Remote control method and system capable of automatically adjusting frequency and distributing ID
  • Remote control method and system capable of automatically adjusting frequency and distributing ID

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] like figure 1 As shown, Embodiment 1 of the present invention provides a remote control method for automatic frequency pairing and ID allocation, including steps:

[0016] 101. Use the remote controller to search for at least 2 unoccupied frequency points, set the sending time limit, and send the code pairing information to the matching receiver on the unoccupied frequency points in turn, until the sending time exceeds the time limit or the receiver until receipt is confirmed.

[0017] For example, search for 3 unoccupied frequency points through the remote control to form a group. These three frequency points are switched to each other. Each jump is 6.4Ms, 156 times per second. The code pairing information is sent to the matching receiver at the three fr...

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PUM

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Abstract

The invention discloses a remote control method and a system capable of automatically adjusting frequency and distributing ID. The method comprises the following steps: (1) searching at least two frequency points which are not occupied by a remote control, setting a sending time limit, successively and circularly sending dual code information to a matched receiver from the frequency points which are not occupied until sending exceeds the time limit or the receiver confirms to receive; (2) searching the dual code information of the relevant frequency point by the receiver to judge whether the dual code information of the relevant frequency point is searched, if yes, feeding back confirmation information, otherwise continuously searching; (3) after the remote control receives the confirmation information fed back by the receiver, retracting the state of sending the dual code information, beginning to send data to the receiver on the determined frequency point, and simultaneously receiving the relevant data by the receiver. The system has the functions of automatically adjusting frequency and automatically distributing ID as well as the memory function of wireless channel ID data, has wide frequency band and high channel utilization ratio and strengthens system antijamming capability.

Description

technical field [0001] The invention relates to the field of radio remote control, in particular to a remote control method and system for automatic frequency matching and ID distribution. Background technique [0002] Existing remote control systems rarely use 2.4G frequency hopping technology, do not have the functions of automatic frequency matching, automatic ID allocation and wireless channel data memory, and the channel utilization rate is low, and the system's anti-interference ability is poor. Contents of the invention [0003] The invention provides a remote control method and system for automatic frequency matching and ID distribution, which has the functions of automatic frequency matching and automatic ID distribution, and has strong anti-interference ability. [0004] The embodiment of the present invention provides a remote control method for automatic frequency pairing and ID allocation, including steps: [0005] (1) Use the remote controller to search for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 罗之洪
Owner GUANGZHOU WALKERA TECH CO LTD
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