Remote control system and method of wireless terminal equipment

Abstract

The invention discloses a remote control method of wireless terminal equipment. The method comprises that the wireless terminal equipment establishes a long connection channel with a long connection server cluster; the long connection server cluster establishes the mapping relation between an MAC address of the wireless terminal equipment and an identification of the long connection channel; a cloud server transmits the MAC address and the identification contained by a remote control instruction to the long connection server cluster; and the long connection server cluster selects a corresponding long connection channel according to the identification of the long connection channel, and the wireless terminal equipment transmits and receives the remote control instruction via the selected long connection channel. The wireless terminal equipment and the cloud server realize a reliable transmission mechanism of TCP long connection via the long connection server cluster, crossing of different NAT is realized by utilizing an asynchronous non-obstruction communication transmission manner, it is ensured that the service server is actively connected to a wireless intelligent terminal placed behind the different NAT, the wireless intelligent terminal is managed remotely, symmetrical NAT is supported, it is not required to transmit heartbeat packets frequently, and the operation and network transmission pressure is reduced.

Description

technical field [0001] The invention relates to the control technology of wireless terminal equipment, in particular to a wireless terminal equipment remote control system and a remote control method of the wireless terminal equipment. Background technique [0002] At present, the WiFi intelligent terminal management system needs to solve a very important technical problem, that is, how the user accesses and manages the WiFi terminal equipment at home through the Internet through the APP. Due to the limitation of the network topology of the operator, the WiFi terminal device is often located behind the NAT device, which is equivalent to a private network. That is to say, the public network needs to involve NAT traversal to manage the WiFi terminal device in the private network. [0003] NAT traversal - NAT (Network Address Translation, Network Address Translation) is the process of converting the IP address in the IP packet header to another IP address. In practical applica...

AI Technical Summary

Problems solved by technology

[0009] For the STUN Client terminal, due to the need to send data packets frequently, the number of data calculations and sending and receiving times of the terminal is increased, resulting in overloading of the calculation module and network module, which may cause the terminal to heat up or reduce the service life of related components of the terminal

[0010] Based on the STUN method, when the cloud server checks whether the WiFi terminal is online, the STUN server needs to record the last packet sending time of the WiFi terminal or the STUN server sends a packet to check whether the terminal is online, and then notifies the cloud server of the result, each check of the cloud service Will increase such a communication process, affecting business performance

Images