CN103701687A - Communication system on basis of IM (Instant Messaging) technology - Google Patents
Communication system on basis of IM (Instant Messaging) technology Download PDFInfo
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- CN103701687A CN103701687A CN201310711198.XA CN201310711198A CN103701687A CN 103701687 A CN103701687 A CN 103701687A CN 201310711198 A CN201310711198 A CN 201310711198A CN 103701687 A CN103701687 A CN 103701687A
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Abstract
The invention discloses a communication system on the basis of an IM (Instant Messaging) technology, which adopts a client/server architecture and comprises a data center, an assigning server, a UDP (User Datagram Protocol) penetrating server, a chat server, a voice server, an image server, a video server, a file transmission server and a message transmitting server. The assigning server, the chat server, the voice server, the image server, the video server, the file transmission server and the message transmitting server are respectively connected with the data center; the voice server, the file transmission server and the video server are also respectively connected with the UDP penetrating server. The communication system is business-oriented, has an undivided function, has reasonable system structure and database design, is simple to operate, is reliable, has high safety and has a wide application range.
Description
Technical field:
The invention belongs to instant communicating system, particularly relate to a kind of communication system based on instant messaging technology.
Background technology:
The rapid expanding that develops rapidly and involve scope of the Internet has not only changed people's ideology, has more affected people's life style, and network element is penetrated into each corner of life unconsciously.In this process, network human communication also becomes a kind of up-to-date, the fashion of modern society's human communication, the mode of the most convenient, diversification, and MSN also becomes the most frequently used network tool of netizen.
At present, the product that has a variety of instant communicating systems on market, but be all the software of function integration mostly, instant messaging and many recreational activities are linked together, such as game, online shopping, online film, online novel etc., this is just unfavorable for the communication of enterprise's office or commercial use, and selectivity is inadequate, and also affects the fail safe of corporate intranet.
For this reason, need a kind of To enterprises of exploitation, the higher communication system based on instant messaging technology of fail safe badly, help enterprise to improve better communication efficiency, reduce and link up cost, promote office running speed, make unified enterprise's communication image.
Summary of the invention:
For above-mentioned technical problem, solution of the present invention is:
A kind of communication system based on instant messaging technology, it adopts client end/server end framework, comprises data center, assigned server, UDP pass through server, chat server, voice server, picture servers, video server, Ftp server and message forwarding server; Described assigned server, chat server, voice server, picture servers, video server, Ftp server, message forwarding server are connected with data center respectively; Described voice server, Ftp server, video server are also connected with UDP pass through server respectively.
Different user connects same chat server instant messaging chat messages or connects described message forwarding server instant messaging chat messages.
Different user passes through P2P mode transfer files, or connects described Ftp server transfer files.
Different user passes through P2P mode Video chat, or connects described video server Video chat.
Different user passes through the voice-enabled chat of P2P mode, or connects the voice-enabled chat of described voice transfer server.
Different user connects described picture servers and transmits picture.
Described server end is provided with database, and this database design is comprised of department table, subscriber's meter, group table, group membership's table, group's table, group members table, discussion group's table, discussion group's membership table, chat messages table, system message table.
Outstanding advantages of the present invention is: communication system To enterprises of the present invention, and without recreational functions such as game, online shopping, online film, online novels, function ratio is more single-minded, improves the interchange efficiency between enterprise customer, avoids affecting operating efficiency; System configuration and the database design of communication system of the present invention are reasonable, simple to operate, and system is reliable, and fail safe is higher, applied widely.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Fig. 2 is message forwarding server work schematic diagram of the present invention.
Fig. 3 is Ftp server work schematic diagram of the present invention.
Fig. 4 is video transmission server work schematic diagram of the present invention.
Fig. 5 is voice transfer server work schematic diagram of the present invention.
Embodiment:
Below in conjunction with Fig. 1 to Fig. 5, the specific embodiment of the invention is further described.
As shown in Figure 1, a kind of communication system based on instant messaging technology, it adopts client end/server end framework, comprises data center, assigned server, UDP pass through server, chat server, voice server, picture servers, video server, Ftp server and message forwarding server; Described assigned server, chat server, voice server, picture servers, video server, Ftp server, message forwarding server are connected with data center respectively; Described voice server, Ftp server, video server are also connected with UDP pass through server respectively.
Different user connects same chat server instant messaging chat messages or connects described message forwarding server instant messaging chat messages.
Different user passes through P2P mode transfer files, or connects described Ftp server transfer files.
Different user passes through P2P mode Video chat, or connects described video server Video chat.
Different user passes through the voice-enabled chat of P2P mode, or connects the voice-enabled chat of described voice transfer server.
Different user connects described picture servers and transmits picture.
Described server end is provided with database, and this database design is comprised of department table, subscriber's meter, group table, group membership's table, group's table, group members table, discussion group's table, discussion group's membership table, chat messages table, system message table.
When user logins, be first connected to assigned server, assigned server is inquired about the loading condition of chat server by data center, return to the chat server that minimum is counted in load; Then user is connected to the chat server that assigned server returns, and to chat server, sends login instruction; User logins described chat server, and this chat server is processed various instructions and the chat message that user sends, and instruction comprises that user logins, and Modify password creates good friend's grouping, group, and discussion group, adds good friend etc.
As shown in Figure 2, user A and user B login on same chat server, between user A and user B, can directly send chat messages.User C and user A(or user B) on same chat server, do not login, need to carry out message forward process, concrete steps are: 1) user A(or user B) by assigned server, to data center, inquire about and obtain the message forwarding server of least-loaded.2) user A(or user B) by chat server, chat message is sent to message forwarding server.3) message forwarding server inquires about and obtains the chat server at user C place to data center.4) message forwarding server sends to chat message the chat server at user C place.5) chat server at user C place sends to user C by chat message.
As shown in Figure 3, first user attempts with P2P(point-to-point) mode carrys out transfer files, if attempt unsuccessfully, carrying out transfer files by file server, the steps include: 1) user A inquires about and obtains the Ftp server of least-loaded to data center by assigned server.2) user A generates a session id (SessionID).3) user A is connected to Ftp server.4) user A by chat server to user B Transmit message transfer instruction, include file server info and session id in instruction.5) user B receives after file transfer instruction, obtains Ftp server address and session id from instruction, is then connected to Ftp server, by session id, finds user A.6) two users start transfer files.
As shown in Figure 4, first user attempts with P2P(point-to-point) mode carrys out Video chat, if attempt unsuccessfully, carrying out Video chat by video server, the steps include: 1) user A inquires about and obtains the video server of least-loaded to data center by assigned server.2) user A generates a session id (SessionID).3) user A is connected to video server.4) user A sends Video chat instruction by chat server to user B, comprises video server information and session id in instruction.5) user B receives after Video chat instruction, obtains video server address and session id from instruction, is then connected to video server, by session id, finds user A.6) two user video chats.
As shown in Figure 5, first user attempts with P2P(point-to-point) mode carrys out voice-enabled chat, if attempt unsuccessfully, carrying out voice-enabled chat by voice server, the steps include: 1) user A inquires about and obtains the voice server of least-loaded to data center by assigned server.2) user A generates a session id (SessionID).3) user A is connected to voice server.4) user A sends voice-enabled chat instruction by chat server to user B, comprises voice server information and session id in instruction.5) user B receives after voice-enabled chat instruction, obtains voice server address and session id from instruction, is then connected to voice server, by session id, finds user A.6) two user speech chats.
When file transfer, Video chat and voice-enabled chat, top-priority is the point-to-point mode of P2P(), namely two users directly carry out file transfer, Video chat and voice-enabled chat, rather than carry out communication by Ftp server, video server, voice server, can reduce the pressure of described server like this, improve the speed of transmission, especially, when two users belong in same local area network (LAN), transmission speed is faster simultaneously.But because user's computer is normally at different corporate intranets, have fire compartment wall to intercept, both cannot be in the point-to-point mode of P2P() communication.Therefore adopt UDP pass through server, attempt penetrating the other side's fire compartment wall, to realize the point-to-point mode of P2P() communication, concrete operation step is: 1) user A is connected to UDP pass through server.2) user A is sent session id and penetrates instruction to user B by chat server.3) user B receives the instruction that penetrates that chat server sends over, and user B is connected to UDP pass through server, by session id, finds user A, obtains the outer net address (UDP) of user A.4) user B tells user A that oneself has been connected to UDP pass through server by chat server, and tells user A by the outer net address (UDP) of oneself.5) user A attempts to user B, sending random data bag by the outer net address of user B, but now user B possibly cannot receive, and just at the fire compartment wall at user A place, for receiving the data of user B, opens a passage.6) user B attempts to user A, sending random data bag by the outer net address of user A, but now user A possibly cannot receive, and just at the fire compartment wall at user B place, for receiving the data of user A, opens a passage.7) after several times are attempted, if both sides can receive the other side's packet, penetrate successfully, otherwise penetrate failure.8) penetrate successfully, user A and user B are by the point-to-point mode of P2P() communication; User A and user B carry out communication by Ftp server or Video chat server or voice-enabled chat server to penetrate failure.
If while including picture (not being expression) in chat message, picture does not transmit with chat message, but is transferred to picture servers, avoids like this picture to take I/O, guarantees that text message sends to the other side as early as possible simultaneously.After the other side receives chat message, chat message is made an explanation, obtain pictorial information wherein, and then obtain picture from picture servers.
The database of the server end of this communication system is used SQL to build, and comprises department table, subscriber's meter, group table, group membership's table, group's table, group members table, discussion group's table, discussion group's membership table, chat messages table, system message table.
(1) department table comprises sign, department name, father department, unit identification field, as shown in the table:
(2) subscriber's meter comprises sign, UID, password, unit sign, department's sign, logon name, name, title, birthday head portrait, self-defined head portrait, phone, mobile phone, Email, country, province, city, idiograph, remarks, off-line time, Authentication-Type, sex, department manager, unit management person's field, as shown in the table:
(3) group table comprises sign, group name, owner, default set, as shown in the table:
(4) group membership's table comprises sign, group sign, user ID, claims field, as shown in the table:
(5) group's table comprises sign, group name, remarks, owner's field, as shown in the table:
(6) group members table comprises sign, group identification, keeper, user identification field, as shown in the table:
(7) discussion group's table comprises sign, group name, remarks, owner's field, as shown in the table:
(8) discussion group's membership table comprises sign, group sign, user identification field, as shown in the table:
(9) chat messages table comprises sign, sender, recipient, transmitting time, message content, type of message, font, color, font size field, as shown in the table:
(10) system message table comprises sign, sender, recipient, transmitting time, type of message, message content field, as shown in the table:
Claims (7)
1. the communication system based on instant messaging technology, it adopts client end/server end framework, it is characterized in that, comprise data center, assigned server, UDP pass through server, chat server, voice server, picture servers, video server, Ftp server and message forwarding server; Described assigned server, chat server, voice server, picture servers, video server, Ftp server, message forwarding server are connected with data center respectively; Described voice server, Ftp server, video server are also connected with UDP pass through server respectively.
2. the communication system based on instant messaging technology according to claim 1, is characterized in that: different user connects same chat server instant messaging chat messages or connects described message forwarding server instant messaging chat messages.
3. the communication system based on instant messaging technology according to claim 1, is characterized in that: different user passes through P2P mode transfer files, or connects described Ftp server transfer files.
4. the communication system based on instant messaging technology according to claim 1, is characterized in that: different user passes through P2P mode Video chat, or connects described video server Video chat.
5. the communication system based on instant messaging technology according to claim 1, is characterized in that: different user passes through the voice-enabled chat of P2P mode, or connects the voice-enabled chat of described voice transfer server.
6. the communication system based on instant messaging technology according to claim 1, is characterized in that: different user connects described picture servers and transmits picture.
7. the communication system based on instant messaging technology according to claim 1, it is characterized in that: described server end is provided with database, this database design is comprised of department table, subscriber's meter, group table, group membership's table, group's table, group members table, discussion group's table, discussion group's membership table, chat messages table, system message table.
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Cited By (16)
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| CN104519131A (en) * | 2014-12-18 | 2015-04-15 | 四川联友电讯技术有限公司 | Same switching center-based point-to-point message sending method of enterprise mobile office system |
| CN104537518A (en) * | 2014-12-18 | 2015-04-22 | 四川联友电讯技术有限公司 | Enterprise mobile office system based on groups |
| CN104574041A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based application initiating method through enterprise mobile office system |
| CN104573921A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based task allocation method through enterprise mobile office system |
| CN104574040A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based method for realizing system reminding through enterprise mobile office system |
| CN104580388A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for sending point-to-point message to offline receiver in enterprise mobile office system |
| CN104579917A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based method for realizing customized group instant messaging through enterprise mobile office system |
| CN104579706A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for sending fixed group message in enterprise mobile office system |
| CN104580387A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for implementing point-to-point message pushing in enterprise mobile office system |
| CN104580386A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based announcement method through enterprise mobile office system |
| CN104601545A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Group based organization structure management and account management method for enterprise mobile office system |
| CN104601661A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Different-exchange-center based enterprise mobile office system point-to-point information sending method |
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| CN104601663A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Custom group message sending method for enterprise mobile office system |
| CN104601662A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Group based urgent message pushing method for enterprise mobile office system |
| CN104780215A (en) * | 2015-04-21 | 2015-07-15 | 广州多益网络科技有限公司 | File transfer system and method thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519131A (en) * | 2014-12-18 | 2015-04-15 | 四川联友电讯技术有限公司 | Same switching center-based point-to-point message sending method of enterprise mobile office system |
| CN104537518A (en) * | 2014-12-18 | 2015-04-22 | 四川联友电讯技术有限公司 | Enterprise mobile office system based on groups |
| CN104574041A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based application initiating method through enterprise mobile office system |
| CN104573921A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based task allocation method through enterprise mobile office system |
| CN104574040A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based method for realizing system reminding through enterprise mobile office system |
| CN104580388A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for sending point-to-point message to offline receiver in enterprise mobile office system |
| CN104579917A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based method for realizing customized group instant messaging through enterprise mobile office system |
| CN104579706A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for sending fixed group message in enterprise mobile office system |
| CN104580387A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for implementing point-to-point message pushing in enterprise mobile office system |
| CN104580386A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Group-based announcement method through enterprise mobile office system |
| CN104601545A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Group based organization structure management and account management method for enterprise mobile office system |
| CN104601661A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Different-exchange-center based enterprise mobile office system point-to-point information sending method |
| CN104601660A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Group based user login method for enterprise mobile office system |
| CN104601663A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Custom group message sending method for enterprise mobile office system |
| CN104601662A (en) * | 2014-12-18 | 2015-05-06 | 四川联友电讯技术有限公司 | Group based urgent message pushing method for enterprise mobile office system |
| CN104780215A (en) * | 2015-04-21 | 2015-07-15 | 广州多益网络科技有限公司 | File transfer system and method thereof |
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