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Ad hoc network methods, ad hoc network response methods, controlled devices and gateways

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

Active Publication Date: 2022-05-13
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 methods, ad hoc network response methods, controlled devices and gateways
  • Ad hoc network methods, ad hoc network response methods, controlled devices and gateways
  • Ad hoc network methods, ad hoc network response methods, controlled devices and gateways

Examples

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Embodiment 1

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

[0026] In S101, when the controlled device is in a dormant 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 a controlled device. It is understandable that a controlled device is added to the Internet of Things where the gateway is located so that it can communicate with other devices in the Internet of Things. The process of data exchange is the process of networking. The embodiment of the present invention mainly introduces the method of the ad hoc network 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 Inte...

Embodiment 2

[0057] image 3 The implementation flow 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 broadcast packets are sent through the selected channel.

[0059] In the embodiment of the present invention, an Internet of Things system includes at least one gateway and a controlled device. It is understandable that a controlled device is added to the Internet of Things where the gateway is located so that it can communicate with other devices in the Internet of Things. The process of data exchange 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 a candidate channel; detect whether there is a cros...

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Abstract

The present invention is applicable to the technical field of communication, and provides a method for an ad hoc network, a response method for an ad hoc network, a controlled device and a gateway. Activated, if a wake-up event is detected, then determine the networking status of the controlled device; if the controlled device is in an unnetworked state, select a channel from the channel list as the selected channel, according to the broadcast broadcast transmitted in the selected channel Packet, determine the gateway corresponding to the selected channel as the selected gateway, and send data packets to the selected gateway through the selected channel, if the response packet returned by the selected gateway is received within the first preset time period, the selected gateway will be stored The channel number of the channel and the gateway address of the selected gateway, so that the controlled device can be added to the network where the selected gateway is located, so that the controlled device can automatically select the appropriate channel and gateway, and improve the convenience of users on the premise of energy saving and communication success rates.

Description

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

Claims

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Application Information

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Patent Type & Authority Patents(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