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Intelligent gateway control method based on mobile terminal in local area network

A technology of intelligent gateway and mobile terminal, which is applied in the direction of home automation network, security device, data exchange through path configuration, etc. It can solve problems such as communication interference, data security, low reliability, and chaotic data transmission, and achieve security High performance, security and reliability assurance, and the effect of avoiding communication interference

Inactive Publication Date: 2018-11-30
南京苏博曼纳软件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent is susceptible to communication interference from other devices in the LAN, and data security and reliability are not high
In addition, there is no standard and common communication data format, which easily leads to confusion in data transmission

Method used

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  • Intelligent gateway control method based on mobile terminal in local area network
  • Intelligent gateway control method based on mobile terminal in local area network

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Embodiment Construction

[0041] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0042] An intelligent gateway control method based on a mobile terminal in a local area network is applied to a smart home control system including a smart home gateway, a mobile terminal device, and a local area network device.

[0043] The implementation of the mobile terminal-based intelligent gateway control method in the local area network requires that both the intelligent gateway and the mobile terminal equipment be connected to the same local area network equipment. In the following description, the mobile terminal-based intelligent gateway control method in the local area network is mainly presented in the form of a communication process (see attached figure 2 ).

[0044] In the first step, the smart gateway listens to the UDP fixed IP address and port 239.255.255.239:52000...

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Abstract

The invention provides an intelligent gateway control method based on a mobile terminal in a local area network. An intelligent gateway that has accessed to a local area network is controlled by the mobile terminal that has accessed to the local area network. The method comprises the following steps: step 1, the intelligent gateway monitors a fixed IP address and a fixed communication port of a UDP; step 2, the mobile terminal sends a device search instruction to the fixed UDP address and the UDP communication port; step 3, the intelligent gateway performs tea decryption by using a public keywhen receiving the device search instruction sent by the mobile terminal in a UDP unicast mode, then etracts the IP address and the UDP communication port of the mobile terminal and replies a UDP unicast data packet to the mobile terminal; and step 4, the mobile terminal extracts the information of the intelligent gateway from the UDP unicast data packet when receiving the UDP unicast data packetreplied by the intelligent gateway, and starts to perform working communication with the intelligent gateway.

Description

technical field [0001] The invention belongs to the technical field of smart home, and in particular relates to a mobile terminal-based smart gateway control method in a local area network. Background technique [0002] The development of foreign smart home products started early, developed rapidly, and has comprehensive product functions. Honeywell in the United States has done a good job in smart home products. The development of smart home in China is relatively backward, but it is developing very rapidly. More representative companies include Haier, Ziguang IoT, and Xiaomi. The products of these companies are basically controlled based on the Internet, and there is generally a lack of standardized and generalized control methods for smart home gateways in local area networks. The communication reliability of the smart home gateway in the local area network is high, the data transmission rate is high, the communication delay is short, and the device responds more quick...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L29/06H04W12/02
CPCH04L12/282H04L63/0442H04W12/02
Inventor 王海东于明正冀猛猛
Owner 南京苏博曼纳软件科技有限公司
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