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Intelligent household data transmission method in power carrier and Ad-Hoc network radio frequency system

A data transmission method and radio frequency system technology are applied in the field of smart home data transmission to ensure accuracy and real-time performance, improve performance, and avoid subcontracting.

Active Publication Date: 2015-11-11
CHONGQING FANGHUI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned defects in the prior art, the present invention solves the problem of effectively reducing the length of the data frame and improving the transmission efficiency under the condition of power carrier and ad hoc network radio frequency communication transmission, aiming at the characteristics of the smart home system

Method used

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  • Intelligent household data transmission method in power carrier and Ad-Hoc network radio frequency system
  • Intelligent household data transmission method in power carrier and Ad-Hoc network radio frequency system
  • Intelligent household data transmission method in power carrier and Ad-Hoc network radio frequency system

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0131] Suppose you enter a hexadecimal instruction: Instruction={

[0132] Header=A5A5A5A5;

[0133] Length=000A;

[0134] Dev_ID = 00000004;

[0135] In_Code = 2B;

[0136] SubDev_ID = 33;

[0137] rest=0;

[0138]Data_1--Data_N={56, 03, 23, a3, 31, 4c, 30, 48, 10, 53};

[0139] xor=0;}

[0140] Input the Instruction into Algorithm 1,

[0141] New_Length=20, New_Length=14; REST=2;

[0142] Data_1--Data_N can be stored as:

[0143] Re_Data[20]={5, 6, 0, 3, 2, 3, a, 3, 3, 1, 4, c, 3, 0, 4, 8, 1, 0, 5, 3};

[0144] 5, 6, 0→21, 32→xO; 3, 2, 3→12, 35→cz; a, 3, 3→40, 51→EP; 1, 4, c→5, 12→5i;

[0145] 3, 0, 4→12, 4→c4; 8, 1, 0→32, 1→w1; 5, 3→1j;

[0146] New_Instr_Data[14]={xO, cz, EP, 5i, c4, w1, 1j};

[0147] Finally, the compressed result of the instruction Instruction is: New_Instruction={

[0148] Header=A5A5A5A5;

[0149] Length=e;

[0150] Dev_ID = 00000004;

[0151] In_Code = 2B;

[0152] SubDev_ID = 33;

[0153] rest=2;

[0154] Data_1--Data_N={xO, cz, EP, ...

example 2

[0195] In Algorithm 2, the input instruction New_Instruction={

[0196] Header=A5A5A5A5;

[0197] Length=e;

[0198] Dev_ID = 00000004;

[0199] In_Code = 2B;

[0200] SubDev_ID = 33;

[0201] rest=2;

[0202] Data_1--DataN={xO, cz, EP, 5i, c4, w1, 1j};

[0203] xor=1;}

[0204] You can get the original instruction Instruction={

[0205] Header=A5A5A5A5;

[0206] Length=000A;

[0207] Dev_ID = 00000004;

[0208] In_Code = 2B;

[0209] SubDev_ID = 33;

[0210] rest=0;

[0211] Data_1--Data_N={56, 03, 23, a3, 31, 4c, 30, 48, 10, 53};

[0212] xor=0;}

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Abstract

The invention provides an intelligent household data transmission method in a power carrier and Ad-Hoc network radio frequency system, and the method comprises the steps: a transmitting device carries out the high-order coding and compression of instruction data in an equipment operation instruction; local operation equipment receives the compressed equipment operation instruction, carries out the low-order decoding and decompression of the instruction data in the equipment operation instruction, and obtains a decoded equipment operation instruction; and the local operation equipment carries out control operation according to the decoded equipment operation instruction. Therefore, aiming at the characteristics of an intelligent household system, the method effectively reduces the length of a data frame and improves the transmission efficiency under the condition that power carrier and Ad-Hoc network radio frequency communication transmission. Accordingly, the method can effectively avoid a subpackage problem in a transmission process, guarantees the accuracy and instantaneity of data transmission, and improves the performance of the intelligent household system under the condition that power carrier and Ad-Hoc network radio frequency communication transmission.

Description

technical field [0001] The invention relates to the field of control and system implementation of smart home, in particular to a smart home data transmission method in a power carrier and ad hoc network radio frequency system. Background technique [0002] Smart home uses the residence as a platform to integrate the facilities related to home life by using integrated wiring technology, network communication technology, smart home-system design scheme security technology, automatic control technology, and audio and video technology to build efficient residential facilities and family schedules. The advanced management system improves home safety, convenience, comfort and artistry, and realizes an environment-friendly and energy-saving living environment. In the smart home system, the control of various home devices is particularly important, and one of the important aspects is: the transmission of various instructions. At present, there are many transmission technologies for...

Claims

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Application Information

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IPC IPC(8): G05B15/02G05B19/418
CPCG05B15/02G05B19/418G05B2219/2642
Inventor 舒海东
Owner CHONGQING FANGHUI TECH CO LTD
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