A method for realizing fast connection between sd and ap by using short-distance wireless identification technology
A wireless identification and fast connection technology, which is applied in connection management, wireless communication, short-distance communication services, etc., can solve the problems of no solution, wrong networking, etc., to avoid wrong connection, high security, and wide application prospects Effect
Inactive Publication Date: 2019-09-06
SHENZHEN FENGLIAN TECH
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Problems solved by technology
[0003] However, for some special smart devices, such as SD (Smart Devices) without input devices, serial ports, and touch screens, if they want to communicate with APs, the existing technical solutions are helpless.
On the other hand, when users use absolutely safe and reliable SD devices to connect to APs, they hope to obtain a faster and more efficient connection solution than the existing technical solutions, but there is no reasonable, fast and efficient solution in the current market
Moreover, in the networking application of smart home, there may usually be many SDs, which will lead to some false networking situations, but this is not what the designer wants to see, so this is also a problem that needs to be solved
Method used
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[0039] Such as Figure 2 to Figure 4 As shown, the method of using the short-distance wireless identification technology to realize the fast connection between SD and AP is mainly to solve the problem in the prior art that smart devices without serial ports, touch screens, etc. without input devices cannot directly establish a connection with the AP, and Accelerate the connection efficiency between safe and reliable SD devices and APs, and can adapt to various complex wireless network communication environments, including AD-Hoc networks, BSS networks, and ESS networks; and this method is designed based on the 802.11 standard and can be extended to be compatible with the 802.11 protocol family.
[0040] The devices involved in the method include smart device SD, wireless point AP and third-party mobile terminal MT, and its specific implementation includes the following steps:
[0041] (S1) The SD virtualizes a pseudo-AP that can respond to a third-party mobile terminal MT sca...
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The invention discloses a method for realizing fast connection between SD and AP by using short-distance wireless identification technology. It also includes a third-party mobile terminal MT. The steps are: SD virtualizes a fake AP; After identifying the fake AP, SD collects the MAC of the MT, and the MT uses the same method to let the AP collect its MAC; the AP uses the MAC to encrypt its own device information to form a data stream, and then embeds it into a broadcast frame to form a broadcast packet to send; SD After receiving the broadcast packet, use the obtained MT MAC to decrypt it, extract the AP's device information, and then associate with the AP to complete the fast connection. The present invention skillfully utilizes the third-party mobile terminal MT as an intermediary and utilizes the MAC information of the MT as a key to encrypt the AP's own device information, so that the AP can limit the receiver when actively broadcasting its own device information, completely avoiding the smart group Misconnection in the network process, accurate and reliable, high security.
Description
technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method for realizing fast connection between SD and AP by using short-distance wireless identification technology in an unrelated WIFI environment. Background technique [0002] With the continuous rise of the Internet and the increasingly prominent mobile demand, the demand for wireless interconnection is also becoming stronger. Among the existing wireless communication technologies, the bluetooth communication technology has a small coverage area, and the infrared communication technology is greatly affected by the environment, and the effect of penetrating walls is not ideal. Due to its wide application, WIFI communication technology is gradually accepted by enterprises and families. In the traditional standard-based IEEE802.11, the wireless network specification is defined: one wireless point acts as the AP (Access Point) mode, and other wireless points act ...
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IPC IPC(8): H04W4/80H04W12/02H04W12/04H04W12/06H04W48/10H04W48/16H04W76/11H04W12/0431
CPCH04W4/80H04W12/02H04W12/04H04W12/06H04W48/10H04W48/16H04W76/14
Inventor 崔营汪宇叶柯
Owner SHENZHEN FENGLIAN TECH