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Network roaming method, terminal equipment, gateway and computer readable storage medium

A terminal device and gateway technology, applied in network topology, climate sustainability, sustainable communication technology, etc., can solve problems such as ZigBee network that cannot meet user needs, achieve timely network selection, and improve accuracy

Active Publication Date: 2021-11-19
深圳市美科星通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a network roaming method, a terminal device, a gateway, and a computer-readable storage medium, which can solve the problem that the existing wireless communication technology may switch to a ZigBee network that cannot meet user needs when implementing network roaming

Method used

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  • Network roaming method, terminal equipment, gateway and computer readable storage medium
  • Network roaming method, terminal equipment, gateway and computer readable storage medium
  • Network roaming method, terminal equipment, gateway and computer readable storage medium

Examples

Experimental program
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Embodiment 1

[0037] At present, if a terminal device accesses the network through ZigBee technology, when the location of the terminal device changes, the host computer judges whether the terminal device needs to switch to the ZigBee network corresponding to its current location. However, due to the same ZigBee network, the network quality corresponding to different times at the same location may also be different. Therefore, the above method may switch to a ZigBee network with poor network quality, thereby bringing poor experience to users.

[0038] In order to solve the above technical problems, the embodiment of the present application provides a network roaming method. In this method, the terminal device detects whether it meets the roaming conditions. Determine the target gateway, and then request to join the network corresponding to the target gateway. Since the target gateway is determined by the terminal device according to the signal strength of the received reply information, tha...

Embodiment 2

[0083] image 3 A flow chart of another network roaming method provided by the embodiment of the present application is shown, the network roaming method is applied to a gateway, and the details are as follows:

[0084] Step S31, receiving a roaming query broadcast by a terminal device, where the roaming query includes a unique identifier of the terminal device and a user account corresponding to the terminal device.

[0085] Wherein, the unique identifier of the gateway may be the network address of the gateway or the like.

[0086] Step S32, if the user account corresponding to the gateway is the same as the user account corresponding to the terminal device, send a reply message to the terminal device according to the unique identifier of the terminal device, the reply message includes the unique identifier of the gateway.

[0087] In this embodiment, the gateway determines whether the user account corresponding to the terminal device in the roaming inquiry is the same as t...

Embodiment 3

[0122] Corresponding to the above-mentioned network roaming method in Embodiment 1 above, Figure 4 A structural block diagram of the terminal device provided by the embodiment of the present application is shown, and for convenience of description, only parts related to the embodiment of the present application are shown.

[0123] refer to Figure 4 , the terminal device includes: a roaming inquiry broadcast module 41, a reply information receiving module 42, and a roaming request sending module 43, wherein:

[0124] The roaming query broadcasting module 41 is configured to broadcast a roaming query if the terminal device detects that it satisfies the roaming condition. The roaming query includes the unique identifier of the terminal device and the user account corresponding to the terminal device.

[0125]Reply information receiving module 42, configured to determine the target gateway according to the received signal strength of each of the above reply information if the r...

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Abstract

The invention is suitable for the technical field of wireless communication, and provides a network roaming method, terminal equipment, a gateway and a computer readable storage medium, and the method comprises the steps: if the terminal equipment detects that the terminal equipment meets a roaming condition, sending a roaming inquiry in a broadcasting manner, wherein the roaming inquiry comprises a unique identifier of the terminal equipment and a user account corresponding to the terminal equipment; if reply information sent by at least one gateway based on the unique identifier of the terminal equipment is received, determining a target gateway according to the signal strength of each received reply information, wherein the reply information comprises the unique identifier of the gateway, and the user account corresponding to the gateway is the same as the user account corresponding to the terminal equipment; and according to the unique identifier of the target gateway, sending a roaming request to the target gateway, wherein the roaming request is used for requesting to join a network corresponding to the target gateway. According to the method, the signal strength of the selected network can better meet the user requirement.

Description

technical field [0001] The present application belongs to the technical field of wireless communication, and in particular relates to a network roaming method, a terminal device, a gateway and a computer-readable storage medium. Background technique [0002] At present, short-distance wireless communication technologies (such as Zigbee technology and Wireless Fidelity (Wi-Fi) technology) have been widely used in the smart home field. Since the sensors and switchgears in the smart home may need to be used in mobile, the sensors and switchgears need to be used in roaming. [0003] However, the existing ZigBee protocol standard only supports the roaming of the terminal device within a single ZigBee network, so the existing ZigBee protocol standard does not support the scenario where the terminal device roams between multiple ZigBee networks. If it is necessary to roam between multiple ZigBee networks, it is necessary to arrange exciters in different areas. When the terminal de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W36/14H04W36/30H04W84/18
CPCH04W4/06H04W36/30H04W36/14H04W84/18Y02D30/70
Inventor 董帅晨何国贤程祺
Owner 深圳市美科星通信技术有限公司
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