Household communication system and method based on common server
A technology of public server and communication system, applied in the field of home communication system, can solve the problems of home gateway not being able to communicate with mobile phones, not very stable and reliable, etc., and achieve the effects of stable communication, easy implementation and simple operation.
Active Publication Date: 2015-11-11
SHANGHAI JIAO TONG UNIV
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However, if the home gateway does not have a public network IP and is not in the same local area network as the mobile phone, for example, in some communities and units, after forming a local area network internally, and then connecting to the public network, usually a private IP address is allocated internally, but not externally. If the home gateway is accessed through a private IP, then the home gateway cannot directly communicate with the mobile phone
[0004] To achieve communication in this case, there is a solution to use NAT penetration technology, that is, network address translation technology, which can realize the communication between the home gateway and the mobile phone, but this method is not very stable and reliable
Method used
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[0029] This embodiment provides a home communication system based on a public server, through which the mobile phone of the home client and the home gateway communicate with each other. The public server can connect multiple home clients, and the communication between the public server and the home clients is realized through the Socket communication protocol. Both the mobile terminal and the home gateway serve as home clients to directly communicate with the public server, and forward data information through the public server. Using a public server to communicate is more stable and reliable, and effectively improves usability. The public server is connected to multi-family clients at the same time, so the public server can effectively identify different families and transmit data separately. The public server can identify different families according to the serial numbers of the family clients, and transfer data information by family.
[0030] Furthermore, the public serve...
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The invention provides a household communication system and method based on a common server. The system and the method achieve communication between a cell phone and a household gateway, which are used as household clients, by means of the common server. The common server can be connected with multiple clients. Communication between the common server and the household client is achieved by a Socket communication protocol. Both the cell phone and the household gateway are used as clients to directly communicate with the common server. The common server forwards data information, achieves stable and reliable communication, and effectively improves practicality. The common server is connected with multiple household clients so as to effectively identify different homes and transmit corresponding data. The common server may identify different homes according to the serial numbers of the household clients in order to transmit data information according to the homes.
Description
technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a home communication system and communication method based on a public server Background technique [0002] The relationship between people's life and information is getting closer and closer, and smart home has begun to enter people's life and get more and more attention. Smart home allows users to manage home devices in a more convenient way, helps users maintain smooth information communication outside the home and inside the home, helps people manage time efficiently, and improves people's quality of life. [0003] In the smart home system, the mobile phone client sends control commands to the home gateway, and the home gateway controls the smart home through the home network. When the home gateway has a public network IP or the home gateway and the mobile phone are in the same local area network, the network can be used for communication smoothly. However...
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IPC IPC(8): H04L12/28H04L29/06
Inventor 高琳王志新
Owner SHANGHAI JIAO TONG UNIV