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Ad-hoc network method, response method of ad-hoc network, controlled device and gateway

A controlled device and self-organizing network technology, applied in the field of communication, can solve the problems of low networking intelligence and communication interference, and achieve the effect of improving convenience and communication success rate

Active Publication Date: 2020-06-19
SHENZHEN YUNHAI INTERNET OF THINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides an ad hoc network method, an ad hoc network response method, a controlled device, and a gateway to solve the problem of low intelligence in the networking of the home network and the existence of communication after networking. interference problem

Method used

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  • Ad-hoc network method, response method of ad-hoc network, controlled device and gateway
  • Ad-hoc network method, response method of ad-hoc network, controlled device and gateway
  • Ad-hoc network method, response method of ad-hoc network, controlled device and gateway

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Experimental program
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Embodiment 1

[0025] figure 1 The implementation process of the ad hoc network method provided by the embodiment of the present invention is shown, and the details are as follows:

[0026] In S101, when a controlled device is in a sleep state, if a wake-up event is detected, the networking state of the controlled device is determined.

[0027] In the embodiment of the present invention, an Internet of Things system includes at least one gateway and one controlled device. Understandably, a controlled device is added to the Internet of Things where a gateway is located, so that it can communicate with other devices in the Internet of Things. The process of data interaction is the process of networking. The embodiment of the present invention mainly introduces the ad hoc network method from the side of the controlled device.

[0028] In the embodiment of the present invention, in order to save energy, the controlled device is in a dormant state before joining an Internet of Things, and after joining...

Embodiment 2

[0057] image 3 The implementation process of the response method of the ad hoc network provided by the embodiment of the present invention is shown, and the details are as follows:

[0058] In S301, a channel is selected from the channel list as the selected channel, and a broadcast packet is sent through the selected channel.

[0059] In the embodiment of the present invention, an Internet of Things system includes at least one gateway and one controlled device. Understandably, a controlled device is added to the Internet of Things where a gateway is located, so that it can communicate with other devices in the Internet of Things. The process of data interaction is the process of networking. The embodiment of the present invention mainly introduces the response method of the ad hoc network from the side of the gateway.

[0060] Optionally, select a channel that is not occupied by other gateways from the channel list as the candidate channel; detect whether there is a crosstalk dat...

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Abstract

The invention is suitable for the technical field of communication, and provides an ad hoc network method, an ad hoc network response method, controlled equipment and a gateway, and the method comprises the steps: detecting a wake-up event when the controlled equipment is in a dormant state, judging whether the controlled equipment is activated or not, and determining the networking state of the controlled equipment if the wake-up event is detected; if the controlled equipment is in a non-networking state, the controlled equipment is not networked; if so, selecting one channel from the channellist as a selected channel; and transmitting the broadcast packet according to the broadcast packet transmitted in the selected channel, determining a gateway corresponding to the selected channel asa selected gateway; a data packet is sent to the selected gateway through the selected channel; if a response packet returned by the selected gateway is received within a first preset time period, sending the response packet to the selected gateway, if yes, the channel number of the selected channel and the gateway address of the selected gateway are stored, so that the controlled device is addedto the network where the selected gateway is located, the controlled device can automatically select the proper channel and gateway, and the use convenience and the communication success rate of a user are improved on the premise of saving energy.

Description

Technical field [0001] The present invention belongs to the field of communication technology, and in particular relates to an ad hoc network method, an ad hoc network response method, controlled equipment and a gateway. Background technique [0002] At present, a variety of smart home devices can use wireless communication technologies, such as Bluetooth, WIFI, Zigbee, etc. to be connected together to form a complete set of home Internet of Things, which is convenient for users to centralize control and home devices can realize linkage operations. In order to save power, smart home devices are in a dormant state after they are installed or when they are not receiving or sending data, and will only establish contact with the gateway when they are awakened. [0003] The current smart home device in the dormant state will only select a fixed channel to pair with the specified gateway according to the pre-configured specified parameters after receiving the user's start instruction, so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04W48/16H04W4/06H04B17/382H04W52/02H04W88/16
CPCH04L12/2803H04W48/16H04B17/382H04W4/06H04W88/16H04W52/0229Y02D30/70
Inventor 李志华黄敏强
Owner SHENZHEN YUNHAI INTERNET OF THINGS CO LTD