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Repeater, data frame transmission method based on X 10 and use thereof

A technology of X-10 and transmission method, which is applied in the field of power communication, can solve the problems of poor practicability of power carrier technology, X-10 signal reception error, control signal attenuation, etc., to improve transmission distance, improve delay, and increase load Quantity effect

Active Publication Date: 2011-06-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since there are many load devices on the power line, the control signal will be attenuated. Generally, the transmission distance can reach 500 meters in the home environment.
[0004] The power carrier technology based on X-10 uses the power network as a channel to realize data transmission and information exchange. Due to the transmission loss, the power of the X-10 control signal will gradually attenuate. When the signal attenuates to a certain extent, it will cause signal Distortion, which will cause X-10 signal reception errors, making the X-10 based power carrier technology less practicable

Method used

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  • Repeater, data frame transmission method based on X 10 and use thereof
  • Repeater, data frame transmission method based on X 10 and use thereof
  • Repeater, data frame transmission method based on X 10 and use thereof

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Embodiment Construction

[0060] The core of the method of the present invention is: a repeater is set in the power line carrying the X-10 data frame, and the repeater amplifies the received X-10 data frame and forwards it.

[0061] The technical solution provided by the present invention will be further described below based on the core idea of ​​the present invention.

[0062] The present invention firstly needs to set up a repeater on the power line based on X-10, the working environment of the repeater on the power line of X-10 and the amplification process of the X-10 signal are as attached figure 1 shown.

[0063] figure 1 In , the repeater has two ports, port A and port B. Both of these ports can be used as input and output ports of the repeater. When port A is used as the input port of the repeater, port B is the output port of the repeater. At this time, the strength of the X-10-based signal input from port A is relatively weak. After the signal is amplified by the repeater, Output to the ...

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Abstract

The invention puts forward the repeaters, data frames transferring method based on the X-10 and the electric power line transferring system based on the X-10, the core of the method is: the repeaters is mounted in the electron power bearing the weight of the X-10 data frames, the repeaters amplifiers the received X-10 data frames and transmitted. The invention improves the intension and the anti-jamming ability of the X-10 signal, the power line communicating reliability based on the X-10 can be improved, the development of the little section intelligent controlling is advanced, the X-10 protocol is perfected, the applying domain of the X-10 protocol is swelled. The repeaters of the invention not only can amplifier and transmit the data frames but also perform the corresponding operation according to the controlling order of the controlling end, the corresponding operation are the adopting the self output intension and the feedback output intension of the controlling end, the far cry transform of the data frames has the base, the management ability of the repeaters can be improved.

Description

technical field [0001] The invention relates to the technical field of power communication, in particular to a repeater, an X-10-based data frame transmission method and an X-10-based power line transmission system. Background technique [0002] Power lines connect every household, even every room and every electrical device. If reliable and safe communication can be realized on the power line, it will have incomparable advantages in terms of economy and convenience for the monitoring and control of electrical equipment. [0003] Using the power line as the carrier to transmit the control signal is the networked control realized by the power carrier. The transmission of control instructions on the power line in the form of broadcast can reach 21 kilometers under ideal conditions. However, since there are many load devices on the power line, the control signal will be attenuated. Generally, the transmission distance can reach 500 meters in the home environment. [0004] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B3/54
Inventor 阎学霞梁斌
Owner HUAWEI TECH CO LTD
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