Multichannel bidirectional digital communication remote control method and system

A multi-channel, communication technology, applied in the field of remote control, can solve the problems of remote control failure, easy confusion and mistakes, low operation time efficiency, etc., and achieve the effect of long distance remote control.

Pending Publication Date: 2021-11-02
上海赛腾信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the user must correctly identify the corresponding remote control transmitter when operating the electronic device remotely. The operation is complicated, easy to confuse and make mistakes, and the operation time is low.
[0006] 2. There is no information feedback for remote control operation
[0007] The existing wireless remote controller communicates one-way between the remote control transmitter and the remote control receiver. After the remote control transmitter sends the control signal to the remote control receiver, it does not know whether the remote control receiver receives the control signal or whether it successfully executes the control command. It is known that the user is in a state of blind control and cannot determine whether the electronic device is powered on
[0008] 3. Same frequency interference
[0009] Existing wireless remote controllers usually use 433M wireless frequency points, which are prone to co-frequency interference with other electronic devices using 433M wireless frequency points in the same environment, resulting in remote control failure

Method used

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  • Multichannel bidirectional digital communication remote control method and system
  • Multichannel bidirectional digital communication remote control method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 2 As shown, a multi-channel two-way digital communication remote control method includes the following steps:

[0043] S1: Encode the address of the receiver, and each receiver corresponds to a unique address code;

[0044] In practical applications, the sender is a remote control transmitter, and the receiver is a remote control receiver, and the remote control receiver is connected to the power supply of the electronic equipment.

[0045] In practical applications, the address encoding of the recipients, each recipient corresponding to a unique address code includes: setting a unique address code for the remote control receiver, and one remote control receiver corresponds to one address code.

[0046] In practical applications, the multi-channel two-way digital communication remote control method further includes: adding the address code of the remote control receiver to the control list of the remote control transmitter.

[0047] S2: The sender send...

Embodiment 2

[0063] A multi-channel two-way digital communication remote control system, comprising:

[0064] The receiver is used to control the device according to the control information of the sender, and collect the working parameters of the device to feed back to the sender;

[0065] The encoder is used to encode the address of the receiver, and each receiver corresponds to a unique address code;

[0066] The sender is used to send control information and query commands;

[0067] The device is connected to the receiving party, and is controlled by the receiving party according to the control information.

[0068] In practical applications, the sender is a remote control transmitter, the receiver is a remote control receiver, and the device is a power supply of an electronic device.

[0069] The advantage that the present invention implements:

[0070] 1. Good system scalability

[0071] Add the address code of the remote control receiver to the control list of the remote control ...

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Abstract

The invention discloses a multichannel bidirectional digital communication remote control method and system, and the method comprises the following steps that the addresses of receivers are coded, wherein each receiver corresponds to a unique address code; a sender sends control information to the receiver according to the address code; the receiver controls connected equipment according to the control information and obtains working parameters of the equipment; and the receiver feeds back the working parameters of the equipment to the sender. The system comprises a receiver, an encoder, a sender and equipment. A plurality of receivers can be controlled at the same time in an address coding mode, meanwhile, an information feedback mechanism is arranged, and working parameters of electronic equipment connected with the receivers are sent to a remote control transmitter so that a user can know the working parameters.

Description

technical field [0001] The invention relates to remote control, in particular to a multi-channel two-way digital communication remote control method and system. Background technique [0002] The wireless remote control is used to remotely control the connection and disconnection of the power supply battery of the electronic device. Generally, the 433M wireless frequency point is used, and the remote control receiver is connected in series between the power supply battery and the electronic device, and the remote control transmitter is used to transmit control signals to the remote control receiver. Machine, control the on and off of the power supply of electronic equipment. [0003] When it is necessary to control the on and off of the power supply batteries of multiple electronic devices at the same time, the existing technical solution is to use remote control transmitters to transmit remote control signals one to four to the remote control receiver respectively. The worki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 刘志伟程磊陈宏涛
Owner 上海赛腾信息技术有限公司
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