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Smart home data transmission method in a power line communication and Ad-Hoc network radiofrequency system

A data transmission method and smart home technology, applied in the general control system, control/regulation system, electrical program control, etc., to achieve the effects of improving performance, ensuring accuracy and real-time performance, and avoiding subcontracting

Inactive Publication Date: 2015-09-09
重庆本原致创科技发展有限公司
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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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  • Smart home data transmission method in a power line communication and Ad-Hoc network radiofrequency system
  • Smart home data transmission method in a power line communication and Ad-Hoc network radiofrequency system
  • Smart home data transmission method in a power line communication and Ad-Hoc network radiofrequency system

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0132] Suppose you enter a hexadecimal instruction: Instruction={

[0133] Header=A5A5A5A5;

[0134] Length=000A;

[0135] Dev_ID = 00000004;

[0136] In_Code = 2B;

[0137] SubDev_ID = 33;

[0138] rest=0;

[0139]Data_1--Data_N={56,03,23,a3,31,4c,30,48,10,53};

[0140] xor=0;}

[0141] Input the Instruction into Algorithm 1,

[0142] New_Length=20, New_Length=14; REST=2;

[0143] Data_1--Data_N can be stored as:

[0144] Re_Data[20]={5,6,0,3,2,3,a,3,3,1,4,c,3,0,4,8,1,0,5,3};

[0145] 5,6,0→21,32→xO; 3,2,3→12,35→cz; a,3,3→40,51→EP; 1,4,c→5,12→5i;

[0146] 3,0,4→12,4→c4; 8,1,0→32,1→w1; 5,3→1j;

[0147] New_Instr_Data[14]={xO,cz,EP,5i,c4,w1,1j};

[0148] Finally, the compressed result of the instruction Instruction is: New_Instruction={

[0149] Header=A5A5A5A5;

[0150] Length=e;

[0151] Dev_ID = 00000004;

[0152] In_Code = 2B;

[0153] SubDev_ID = 33;

[0154] rest=2;

[0155] Data_1--Data_N={xO,cz,EP,5i,c4,w1,1j};

[0156] xor=1;}

[0157] In Table 1, th...

example 2

[0199] In Algorithm 2, the input instruction New_Instruction={

[0200] Header=A5A5A5A5;

[0201] Length=e;

[0202] Dev_ID = 00000004;

[0203] In_Code = 2B;

[0204] SubDev_ID = 33;

[0205] rest=2;

[0206] Data_1--Data_N={xO,cz,EP,5i,c4,w1,1j};

[0207] xor=1;}

[0208] You can get the original instruction Instruction={

[0209] Header=A5A5A5A5;

[0210] Length=000A;

[0211] Dev_ID = 00000004;

[0212] In_Code = 2B;

[0213] SubDev_ID = 33;

[0214] rest=0;

[0215] Data_1--Data_N={56,03,23,a3,31,4c,30,48,10,53};

[0216] xor=0;}

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Abstract

The invention provides a smart home data transmission method in a power line communication and Ad-Hoc network radiofrequency system. The smart home data transmission method comprises that a transmitting device performs high-order coding compression on instruction data in an equipment operation instruction; a local manipulation and control device receives a compressed equipment operation instruction and decompresses the low-order coding decompression on the instruction data in the equipment operation instruction in order to acquire a decoded equipment operation instruction; and the local manipulation and control device performs control operation according to the decoded equipment operation instruction. As a result, in view of the characteristics of a smart home system, the smart home data transmission method effectively reduces the length of a data frame and improves transmission efficiency under the condition of power line communication and Ad-Hoc network radiofrequency communication transmission, thereby effectively preventing a subpackaging problem in a transmission process, guaranteeing data transmission accuracy and realtimeness, and improving the performance of the smart home system under the condition of power line communication and Ad-Hoc network radiofrequency 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
CPCY02P90/02G05B15/02G05B19/418G05B2219/2642
Inventor 舒海东佘兴隆
Owner 重庆本原致创科技发展有限公司
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