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Internet access configuration method for WIFI device by checking length of WIFI data packets

A configuration method and equipment technology, applied in security devices, network topology, wireless communication, etc., can solve problems such as network interruption, inability to directly implement software, disconnecting WIFI network, etc.

Active Publication Date: 2014-07-23
HANGZHOU BROADLINK ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This method will cause other WIFI devices to disconnect the original WIFI network, resulting in network interruption; at the same time, some operating systems, such as iOS, restrict software development and disable the API interface for WIFI connection, resulting in no direct software implementation. Requires user to manually connect

Method used

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  • Internet access configuration method for WIFI device by checking length of WIFI data packets

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] A kind of by checking the length of WIFI data packet of the present invention realizes the online configuration method of WIFI equipment and comprises the following steps:

[0019] The WIFI configuration device generates a data information frame for online configuration, and the data information frame includes a predetermined fixed character string MAGIC-CODE, data frame length, SSID length, SSID, encryption type and password; optionally, the data information The frame also includes a check word. Optionally, the sequence of the fixed character string, data frame length, SSID length, SSID, encryption type, password and checksum, and the fixed character string, data frame length, SSID length, SSID, encryption type, password Or the corresponding relationship between the number of bytes occupied by the check word and the represent...

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Abstract

The invention discloses an Internet access configuration method for a WIFI device by checking the length of WIFI data packets. The method comprises the step that data information frames used for Internet access configuration are generated, wherein each data information frame comprises a preset fixed character string MAGIC-CODE, the data frame length, an SSID length, an SSID, an encryption type and a password; the data frames can be encrypted through an encryption algorithm negotiated by a configuring party and a configured party, and then the encrypted data frames are sent. In the sending process, the length of the data frames corresponds to the number of sent UDPs, and the length corresponding to each UDP is the numerical value of the corresponding data frame.

Description

technical field [0001] The invention relates to an online configuration method of WIFI equipment. Background technique [0002] When a traditional WIFI device is connected to an AP, it is necessary to first obtain the SSID, authentication type, and password of the AP to be connected. [0003] Current configuration methods include: [0004] 1. Send the SSID, authentication type and password of the AP to be connected through the external communication interface. [0005] This method requires equipment and an additional communication interface, which brings great difficulties to the appearance design of the equipment and user operation. [0006] 2. The WIFI device first configures itself in AP mode or AD-HOC mode, and allows other WIFI devices (android iOS mobile phones, laptops, etc.) to log in, and then send the required configuration information through the TCP / IP protocol for configuration [0007] This method will cause other WIFI devices to disconnect the original WIFI...

Claims

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Application Information

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IPC IPC(8): H04W12/00H04W24/00
CPCH04W12/02H04W12/04H04W84/12H04W12/37
Inventor 李志为刘宗孺姚博
Owner HANGZHOU BROADLINK ELECTRONICS TECH
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