Network access method and system of intelligent device

A technology for smart devices and network access, which is applied in access restrictions, network traffic/resource management, security devices, etc., and can solve problems such as slow network connection speed and long configuration time

Inactive Publication Date: 2017-03-08
广州TCL智能家居科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a method and system for smart devices to access the network, aiming to solve the problems of long configuration time and slow network connection speed for existing smart devices to access the network

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  • Network access method and system of intelligent device
  • Network access method and system of intelligent device

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Embodiment Construction

[0047] The present invention provides a method and system for an intelligent device to access a network. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] Before connecting to the target AP, although the smart device can capture packets of wireless signals in the air through the promiscuous mode, the captured data packets between the smart terminal and the AP are encrypted at the MAC layer, such as figure 1 As shown, the smart device is an isolated island of information at this time. Although it can "listen" to the "sound" around it, it does not understand the meaning.

[0049] For this reason, the present invention proposes a kind of utilizing the fixed mapping relationship of UDP multicast IP ...

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Abstract

The invention discloses a network access method and system of an intelligent device. The method comprises the following steps: the intelligent device opens a promiscuous mode to monitor a plurality of channels in turn so as to lock the channel where an intelligent terminal is located, the intelligent terminal sends a data packet composed of configuration information of a target AP in a UDP multicast mode in batches, the intelligent device receives the data packet quickly and stably by packet header compression, redundancy receiving, sender verification and two-way capture and analyzes the received data packet, and finally the device accesses the network quickly and stably according to the analysis result.

Description

technical field [0001] The present invention relates to the field of network connection, in particular to a method and a system for connecting an intelligent device to a network. Background technique [0002] With the development of the Internet of Things technology, more and more smart devices have WiFi (Wireless Fidelity, Wireless Fidelity) networking capabilities. However, since most of these devices do not have screens and keyboards, it is impossible to select WiFi access points and input corresponding password and cannot access the wireless network. As a result, a variety of technologies for realizing WiFi device access to the network with the help of smartphones or tablets, such as: [0003] Soft AP (Access Point, access point) mode, first the WiFi device enters the AP, the smart terminal connects to this AP and enters the configuration information of the final target AP, after the WiFi device receives the configuration The above configuration information is used to ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/02H04W12/10H04W28/06H04W48/10H04W48/18H04W12/033H04W12/06H04W12/106H04W12/73
CPCH04W12/02H04W12/10H04W28/06H04W48/10H04W48/18
Inventor 王雷林文彧宋成魁
Owner 广州TCL智能家居科技有限公司
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