System and method for binding WiFi distribution network and equipment

Abstract

The invention relates to a system and method for binding a distribution network and equipment, in particular to a system and a method for binding a WiFi distribution network and equipment, and belongsto the technical field of smart home. The binding process of the distribution network and the equipment is realized through the cooperation of the terminal, the to-be-distributed network equipment and the cloud server; in the network distribution and binding process, two-way communication is completed between the terminal and the equipment 3 to be subjected to network distribution in an AP connection mode, and therefore data can be exchanged rapidly and reliably and cannot be affected by external factors. In addition, the STA mode is used for scanning and connecting a target AP, and invalid APs are ensured to be filtered, so the experience on different terminals is unified, and the success rate is also greatly improved. According to the method, a mode of combining a distribution network flow identifier Session ID with high randomness with AP connection is used, so the whole flow is unique, independent and closed, the risk of WiFi password leakage is avoided, and the possibility of illegal binding at the cloud is also avoided.

Description

technical field [0001] The invention relates to a system and method for binding a distribution network and equipment, in particular to a system and method for realizing the binding of WiFi distribution network and equipment, and belongs to the technical field of smart homes. Background technique [0002] WiFi connection is currently the most used short-distance wireless local area network communication technology, with the advantages of high speed, networking, simple and convenient use, and data security. It is widely used in homes, offices and some industrial sites, complements with mobile communication networks, and has an important technical position and application market. [0003] Before the WiFi connection, the newly connected device needs to complete the authentication. The most important step is to enter the SSID and corresponding password of the target AP, and then the connection can be made. Mobile phones and computers (hereinafter collectively referred to as term...

AI Technical Summary

Problems solved by technology

But there are several problems, and they are very prominent: 1), security problem: the password is broadcast in the environment, and anyone can intercept it

2) Poor compatibility: Because the WiFi module is in the state of random packet capture, the failure rate can increase randomly due to environmental channel fluctuations, other AP interference, terminal network mode and other factors; if the frequency of the terminal connection does not match, it may even be 100% fail

3) One-way communication, so the terminal cannot obtain the information of surrounding devices

[0010] The success rate of simple AP distribution network itself is still good, but the disadvantages of this method are obvious: 1), only the WiFi networking information is transmitted, and no user information; 2), after networking, a process of identifying and discovering devices in the LAN is required , increasing the complexity of the process; 3), unable to scan valid SSID, the SSID given by the terminal may not match the WiFi module, resulting in failure to connect

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