Method for accessing to network by device of internet of things, device and system

An Internet of Things device and network access technology, applied in the field of Internet of Things, can solve problems such as poor user experience, hidden safety hazards, and cumbersome user operations, and achieve the effect of reducing operation steps, reducing operation complexity, and reducing hardware devices

Active Publication Date: 2016-05-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The user enters the service set identifier (English full name: servicesetidentifier, English abbreviation: SSID) and password (password) through the Internet of Things device, and the Internet of Things device uses the SSID and password to access the network. In this way, the Internet of Things device needs to be equipped with a touch screen or keyboard. Reduced the cost and volume of IoT devices;
[0005] 2) Users can use smart devices such as mobile phones or computers as access points (English full name: accesspoint, English abbreviation: AP), and inform the IoT device of the SSID and password through the AP. The IoT device use...

Method used

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  • Method for accessing to network by device of internet of things, device and system
  • Method for accessing to network by device of internet of things, device and system
  • Method for accessing to network by device of internet of things, device and system

Examples

Experimental program
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Embodiment 1

[0057] An embodiment of the present invention provides a schematic diagram of the Internet of Things, such as figure 1 shown, including: IoT devices, access points, servers, and networks. The IoT device is connected to the access point, the access point is connected to the network, and the server is connected to the network. IoT devices can be controllers, sensors or cameras, etc., ranging from small switches to large TVs, washing machines or rice cookers. An access point can be a router. A server can be a large computer. The network may be an IP network, including transmission devices such as routers and switches, used to transmit messages between IoT devices and IoT devices, and messages between servers and access points. The network may also be another form of transmission network, which is not limited in the present invention.

[0058] Such as figure 2 as shown, figure 1 IoT devices and access points in the figure 2 It is realized by means of computer equipment (o...

Embodiment 2

[0081] An embodiment of the present invention provides a method for an Internet of Things device to access a network, such as image 3 shown, including:

[0082] Step 201, the IoT device sends an access request message to the access point according to the SSID.

[0083] The SSID is used to indicate the name of the wireless local area network deployed by the access point, and the IoT device can send an access request message to the access point according to the SSID. The access request message includes UUID, SSID and first pass_tmp, the UUID is used to uniquely identify the IoT device, and the first pass_tmp is used for the access point to judge the first pass_tmp and the access point When the second pass_tmp acquired from the server according to the UUID is the same, send an access response message to the IoT device.

[0084] Step 202, the access point receives the access request message sent by the IoT device.

[0085] The name of the wireless local area network deployed b...

Embodiment 3

[0119] An embodiment of the present invention provides an Internet of Things device 30, such as Figure 5 shown, including:

[0120] The sending unit 301 is configured to send an access request message to the access point according to the service set identifier SSID, the access request message includes a universally unique identifier UUID, the SSID and a first temporary password pass_tmp, and the UUID is used for unique Identifying the IoT device, the first pass_tmp is used by the access point to report to the IoT when the access point judges that the first pass_tmp is the same as the second temporary password pass_tmp obtained by the access point from the server according to the UUID. The device sends an access response message;

[0121] A receiving unit 302, configured to receive an access response message sent by the access point, where the access response message includes the SSID and password;

[0122] The processing unit 303 is configured to use the SSID and password t...

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Abstract

The invention provides a method for accessing to a network by a device of internet of things, a device and a system relating to the field of the internet of things. In adoption of the method, the device and system of the invention, the device of internet of things can securely access to the network, meanwhile, hardware devices provided to the device of internet of things are reduced, and the operation steps of a user are reduced. The method comprises following steps that: the device of internet of things sends an access request message to an access point; the access request message comprises a UUID (Universally Unique Identifier), a SSID (service set identifier) and first pass-tmp; the device of internet of things receives an access response message sent by the access point,; the access response message comprises a SSID and a password; and the device of internet of things accesses to the network by using the SSID and password. The method, the device and the system of the invention are used for accessing to the network by the device of internet of things.

Description

technical field [0001] The present invention relates to the field of Internet of Things, in particular to a method, device and system for Internet of Things devices to access a network. Background technique [0002] The Internet of Things (full name in English: InternetOfThings, English abbreviation: IOT) is the use of communication technologies such as local networks or the Internet to connect sensors, controllers, and household appliances to interact with each other, or to interact with users to form a network of people and things, and things. Connect with things to realize informatization, remote management control and intelligent network. Before the interaction between people and things or between things, IoT devices need to be connected to the network. Therefore, how to make devices easily and safely connect to the network has become a key technology in the field of IoT. [0003] In the prior art, there are mainly the following ways for IoT devices to access the networ...

Claims

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Application Information

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IPC IPC(8): H04W12/08H04W48/08H04W48/18H04W84/12
CPCH04W12/08H04W48/08H04W48/18H04W84/12H04W4/70H04L63/0846H04L67/12H04W12/06H04W12/084Y02D30/70H04L63/083H04L63/10
Inventor 黄基松庄圣恩刘志斌
Owner HUAWEI TECH CO LTD
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