Multi-smart home equipment dynamic ad hoc network construction method

A technology of household equipment and construction method, which is applied in the direction of data exchange through path configuration, which can solve the problems of poor system and reliability, and achieve the effect of expanding the control range and achieving the maximum coverage

Inactive Publication Date: 2015-09-16
重庆本原致创科技发展有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the defects in the above-mentioned prior art, the present invention solves the problem of poor system and reliability in the control process of multi-smart home devices

Method used

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  • Multi-smart home equipment dynamic ad hoc network construction method
  • Multi-smart home equipment dynamic ad hoc network construction method
  • Multi-smart home equipment dynamic ad hoc network construction method

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Embodiment Construction

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] Such as figure 1 As shown, in one embodiment of the present invention, the method for constructing a dynamic ad hoc network of multiple smart home devices in the present invention is implemented in a storage structure of a multi-level server, the storage structure is as follows figure 1 Shown are A, B, C three-level servers, of which:

[0041] (1) Class A server: central server.

[0042] Back up all the data of the B-level server, and each B-level server can find a unique backup l...

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Abstract

The invention provides a multi-smart home equipment dynamic ad hoc network construction method. The method comprises the steps that central control equipment establishes route records of a source node and a relay node according to a response record of sub equipment; according to a primary route record and multilevel route records, a route table is established; and according to the sub equipment, central control equipment and route table, a dynamic ad hoc network is established. Through adoption of the method, the problems of poor systematicness and reliability in control process of multi-smart home equipment are solved. Communication control of multi-smart home equipment and the central control equipment in a house can be realized, so that the characteristic of short transmission distance between smart home equipment under a condition of a programmable logic controller (PLC) is realized. The method adopts a manner of self routing and independent networking of the smart home equipment, and uses all the smart home equipment as route relays through setting of hop upper limit (5 hops) of the route in the house, thereby enlarging the control range of the central control equipment over the sub equipment, and realizing the maximum coverage of the central control equipment over the smart home equipment in the house.

Description

technical field [0001] The invention relates to the technical field of system implementation and application of multi-smart home, in particular to a method for constructing a dynamic ad hoc network of multi-smart home devices. Background technique [0002] Low-voltage power carrier communication technology (PLC) uses existing power lines to transmit data through carrier technology. Since the interference problem of low-voltage power line carrier transmission channel is the main obstacle restricting the development and popularization of low-voltage power line carrier communication, and the Orthogonal Frequency Division Multiplexing (OFDM) modulation technology has the characteristics of strong anti-interference and anti-fading capabilities. Multiplexing (OFDM) modulation technology chip design power carrier data transmission module can better overcome the defects of strong interference and strong attenuation of power lines. Low-voltage power line carrier communication techno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
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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