CN1767413A - A kind of mobile communcations system and method based on instant messaging - Google Patents

A kind of mobile communcations system and method based on instant messaging Download PDF

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Publication number
CN1767413A
CN1767413A CN200410052026.7A CN200410052026A CN1767413A CN 1767413 A CN1767413 A CN 1767413A CN 200410052026 A CN200410052026 A CN 200410052026A CN 1767413 A CN1767413 A CN 1767413A
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communication
instant
wireless communication
client
instant messaging
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CN1767414B (en
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赵忠华
吴宵光
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0297—Optical equipment protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0043—Fault tolerance

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  • Engineering & Computer Science (AREA)
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  • Signal Processing (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

The invention discloses a kind of mobile communcations system, comprise wireless communication terminal, wireless communication interface, instant communication client and instant communication server based on instant messaging; Wherein, described instant communication server is used to realize connection and the transfer of data between the instant communication client; Described wireless communication interface is used to set up the data channel between wireless communication terminal and the instant communication client; Described wireless communication terminal is used for sending data-signal and control signal to wireless communication interface, receives data-signal from wireless communication interface; Described instant communication client is used to resolve aforementioned control signal, and carries out the mutual of data-signal according to this control signal.The invention also discloses a kind of mobile telecommunication method based on instant messaging.

Description

Mobile communication system and method based on instant messaging
Technical Field
The present invention relates to telecommunication technology, and more particularly, to a mobile communication system and method based on instant messaging.
Background
With the development of society and science and technology, people pay more and more attention to the timeliness of information communication and communication, so that various communication technologies which enable people to communicate with each other and are convenient to communicate are gradually accepted and accepted by users. For example, mobile communication terminals have become important communication tools for many people, and bring convenience to work, life and study of people. However, the existing mobile communication system has some disadvantages:
first, the traditional mobile communication network needs to establish base stations in a unified way, which is very expensive, so that the traditional mobile communication network cannot be popularized in many economically undeveloped areas, and the popularization and application of the mobile communication technology are hindered.
Secondly, since the base stations of the mobile communication network are uniformly established by the operators, a large number of signal blind areas exist in high-rise buildings, mountainous areas and wild areas due to consideration of various actual conditions, and the communication requirements of people cannot be better met.
Thirdly, the high telephone charge of the mobile communication is not a small economic burden for common consumers, and the price of the mobile communication terminal is not a small expense for the consumers.
In addition, in daily life, people often use instant messaging technology, wireless intercom technology and the like to communicate information.
The principle of the instant messaging technology is to realize point-to-point real-time information transmission through the internet, wherein the point-to-point real-time information transmission comprises information such as files, characters, images, voice, videos and the like. As a way of instantly contacting with others through the internet, the instant messaging system has the characteristics of strong interactivity, low price and the like, and thus can be popularized in a short time.
However, the existing instant messaging technology can only realize wired communication on the internet by means of a computer, and cannot directly meet users with mobile communication requirements.
By using the wireless intercom technology, point-to-point information transmission can be realized between the two mobile communication terminals within a limited distance range, the mobile communication terminals directly transmit and receive signals, and free communication can be realized within the limited distance without being limited by a place and paying telephone charges.
However, there are some disadvantages to using wireless intercom technology: firstly, only a small-range communication is carried out within a limited distance, two communicating parties need to agree in advance, and the distance between two communicating parties cannot be too far. Secondly, the walkie-talkie generally has 10-20 conversation channels, and can talk with each other only in the same channel, no matter how many, but the conversation channel needs to be implemented to carry out manual negotiation and setting, and is inconvenient to use. And thirdly, if the negotiation is not carried out, one party switches the channel, and the other party does not switch, the normal conversation can not be continued.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a mobile communication system and method based on instant messaging, so that information can be exchanged between wireless communication terminals based on instant messaging, and the communication distance is extended.
Therefore, the technical scheme for solving the technical problem is as follows: the mobile communication system based on instant communication comprises a wireless communication terminal, a wireless communication interface, an instant communication client and an instant communication server; wherein,
the instant messaging server is used for realizing the connection and data transmission between the instant messaging clients;
the wireless communication interface is used for establishing a data channel between the wireless communication terminal and the instant communication client;
the wireless communication terminal is used for sending data signals and control signals to the wireless communication interface and receiving the data signals from the wireless communication interface;
the instant communication client is used for analyzing the control signal and carrying out interaction of the data signal according to the control signal.
Preferably, the wireless communication interface is a wireless intercom transceiver unit.
Preferably, the wireless intercom transceiver unit includes a signal forwarding unit, a communication quality detection unit for monitoring communication quality, and a terminal frequency adjustment unit for adjusting the frequency of the wireless communication terminal according to the communication quality.
Preferably, the wireless communication interface is integrated in an instant messaging client.
Preferably, the wireless communication terminal includes: the data signal processing part is used for receiving, transmitting and processing data interacted between users; and the instant communication control part is internally provided with an instant communication operation function and is used for controlling the communication between the data signal processing part and the instant communication client.
The invention also provides a mobile communication method based on instant messaging, which comprises the following steps:
1) the wireless communication terminal sends a calling request containing a called identifier to the instant communication client through the wireless communication interface;
2) the instant communication client analyzes the call request, searches the called wireless communication terminal according to the called identification and calls the called wireless communication terminal;
3) the called party answers and establishes a calling channel between the wireless communication terminals;
4) the wireless communication terminals transmit data signals to each other through the instant messaging client, and mobile communication is achieved.
Preferably, during the communication in step 4), the method further includes monitoring communication quality by the wireless communication interface, and adjusting the frequency of the wireless communication terminal according to the communication quality.
Preferably, the data signal in step 4) includes text, image, voice or video information.
Preferably, the calling process in step 2) specifically includes: the instant communication client sends a call request to an instant communication server; the instant communication server sends a calling message to an instant communication client to which the called party belongs; the instant messaging client sends a response message to the instant messaging server.
Preferably, the step 1) further includes a registration process that when the wireless communication terminal is powered on, the instant communication client records the area and the channel where the instant communication client is located and allocates the identifier to the instant communication client.
Compared with the prior art, the invention has the beneficial effects that: firstly, the mobile communication system of the invention is based on the instant communication technology, so that the data signal from the wireless communication terminal can be transmitted by the TCP/IP and UDP protocols of instant communication, and the wireless communication terminal can extend the communication distance by means of the instant communication client and the Internet; secondly, the invention realizes mobile communication by means of the Internet, and can reduce the construction of base stations, thereby saving the investment of resources; thirdly, in high buildings, mountainous areas and outdoor zones with a large number of mobile communication network signal blind areas, mobile communication can be realized through the invention, so that a brand-new low-cost communication technology is brought to mechanisms for field operation and mobile operation; thirdly, compared with the existing mobile communication technology, the invention provides a brand new technical concept for mobile communication, and can reduce the cost of mobile communication; and thirdly, the user can flexibly build the own mobile communication network at lower cost, thereby reducing the limitation of operators.
In addition, the invention can also realize the automatic adjustment of the communication frequency of the wireless communication terminal, automatically analyze the speech quality of the call, automatically carry out fine adjustment and achieve a better clear state. The invention can better meet the requirements of users because the transmitted data signals can comprise characters, images, voice, video information and the like by means of the instant communication technology. In addition, the invention can automatically register when the user starts the machine.
Drawings
Fig. 1 is a block diagram of a mobile communication system based on instant messaging according to the present invention;
FIG. 2 is a schematic diagram of a wireless communication terminal and a wireless communication interface according to the present invention;
FIG. 3 is a flow chart of an instant messaging method based on instant messaging according to the present invention;
fig. 4 is a diagram of a mobile communication system according to an embodiment of the invention.
Detailed Description
The invention mainly aims to organically combine the advantages of instant messaging and wireless talkback technologies, provides a mobile communication system and a method based on instant messaging, and realizes cheap popular mobile communication which can be realized at any time and any place.
Referring to fig. 1, the mobile communication system based on instant messaging according to the present invention includes a wireless communication terminal 110, a wireless communication interface 120, an instant messaging client 130 and an instant messaging server 140. Wherein, the instant messaging client 130 and the instant messaging server 140 are connected through the internet. The wireless communication terminal 110 wirelessly interacts with the wireless communication interface 120. It is understood that the wireless communication interface 120 may be integrated in the instant messaging client 130, or may be a device separate from the instant messaging client 130 and connected to the instant messaging client 130 through a data line (not shown).
The instant messaging server 140 is used for realizing connection and data transmission between the instant messaging clients 130; the wireless communication interface 120 is used for establishing a data channel between the wireless communication terminal 110 and the instant messaging client 130; the wireless communication terminal 110 is configured to send data signals and control signals to the wireless communication interface 120 and receive data signals from the wireless communication interface 120; the instant messaging client 130 is configured to analyze the control signal and perform data signal interaction according to the control signal.
Referring to fig. 2, a schematic diagram of a wireless communication terminal and a wireless communication interface is shown.
The wireless communication terminal 110 includes a data signal processing section 111 and an instant communication control section 112. The data signal processing section 111 is used for receiving, transmitting and processing various information communicated between users, including information such as text, voice, image, video, etc., and displaying or playing the information. The instant messaging control portion 112 is embedded with an operation instruction of a portion of instant messaging software, and is used for controlling communication between the data signal processing portion 111 and the instant messaging client 130, including functions of adding a call object, establishing communication with a certain person, adjusting volume and the like.
The wireless communication interface 120 includes a signal forwarding unit 121, a communication quality detecting unit 122 for monitoring communication quality, and a terminal frequency adjusting unit 123, where the terminal frequency adjusting unit 123 adjusts a terminal frequency of wireless communication according to the communication quality. The signal forwarding unit 121 is configured to forward signals between the wireless communication terminal 110 and the instant messaging client 130, including data signals and control signals. The communication quality detection unit 122 monitors the communication quality, such as the voice quality, in real time, and notifies the terminal frequency adjustment unit 123 when the communication quality does not meet a predetermined requirement; the terminal frequency adjusting unit 123 detects and adjusts the frequency of the wireless communication terminal, so that the frequencies of different wireless communication terminals in communication tend to be consistent, and the effects of clearest voice and the like are achieved.
Referring to fig. 3, based on the mobile communication system, a flow of the mobile communication method based on instant messaging according to the present invention is as follows.
Step S1, when the wireless communication terminal is powered on, the instant messaging client automatically registers, including recording its location area and channel, assigning an identifier to it, etc. The identifier is unique to each wireless communication terminal, and may be an ID number, a user name, or the like.
Step S2, when a user needs to contact other users, the wireless communication terminal is used to send a call request containing the called identifier to the instant messaging client through the wireless communication interface. It is to be understood that the transmission of the call request may be performed by using various existing wireless signal transmission methods, and is not limited to a specific method.
Step S3, the instant messaging client parses the call request and searches for the called wireless communication terminal according to the called identifier. Since all wireless communication terminals are automatically registered by corresponding instant messaging clients when being powered on, the search is similar to the search of the existing instant messaging users.
Step S4, after finding the called wireless communication terminal, the calling is performed. For the difference of the areas where the two parties are located, the calling can be carried out in two ways: one is that the instant communication client end sends a call request to the instant communication server; the instant communication server sends a calling message to an instant communication client to which the called party belongs; the instant communication client end sends a response message to the instant communication server after calling the called wireless communication terminal successfully. The other is that when the two calling parties are in the range of the same instant communication client, the instant communication client directly calls the called wireless communication terminal.
Step S5, after the called party answers, a calling channel between the wireless communication terminals is established based on the instant communication technology; the wireless communication terminals mutually transmit data signals by adopting a TCP/IP protocol and a UDP protocol of instant communication through the instant communication terminals, thereby realizing mobile communication. The data signal comprises text, image, voice or video information, etc.
In addition, in the mobile communication process, the wireless communication interface monitors the communication quality and adjusts the frequency of the wireless communication terminal in real time according to the communication quality.
In order to facilitate understanding of the present invention, the present invention will be further described with reference to the following examples.
Referring to fig. 4, in the embodiment, the wireless communication interface 120 implements wireless mobile communication from the wireless communication terminal 110 to the instant communication client 130, and the two remote instant communication clients 130 implement real-time communication via the instant communication tool, so that the two wireless communication terminals 110 indirectly implement the wireless mobile communication function without distance limitation.
The wireless communication terminal 110 is an interphone, and a part of the operation function of the instant communication tool is embedded in the interphone. That is, the wireless communication terminal 110 includes a talkback portion (not shown) and an instant messaging control portion.
The talkback part comprises a transmitting module, a receiving module, a modulating circuit and a signaling processing module.
The instant communication control part is used for adding a control function to an instant communication tool in the existing interphone, so as to control the communication between the talkback part and the instant communication client 130, and realize the operation to the instant communication tool, such as adding a call object, establishing communication contact with a certain person, and the like.
As is known, the maximum communication range of the current interphone in the market can exceed 10 km, no extra cost is needed except for charging the machine, and the interphone is a common communication tool in the organization of many field workers and mobile workers. As long as the internet places exist, the users can realize free conversation in the global range through the instant messaging tool. Therefore, in the embodiment of the invention, the operation function of part of the instant messaging tool is transplanted on the interphone, and the interphone is combined with the instant messaging software, so that the interphone can partially replace the existing mobile phone.
The instant messaging client 130 may employ various electronic devices with data processing capabilities, in which instant messaging tools are disposed. In this embodiment, a computer is used.
The wireless communication interface 120 is a wireless intercom transceiver unit, which is disposed in a computer serving as the instant communication client 130. The method specifically comprises the following steps: the wired earphone and microphone connected to computer is changed into wireless connection mode, the original earphone and microphone is reformed into wireless intercom transceiver unit, and the function button for controlling earphone and microphone on computer, such as volume switch and some operation function button of instant communication tool, are transplanted to intercom. Thus, two interphones in any region of the world can realize free conversation.
The signals are divided into two types, one is the communication signal of the user, namely the text voice information to be sent or received by the user, and the other is the control information, namely the information for controlling the computer function sent by the interphone, namely the instant communication software is operated, the communication object is added, the communication contact is established with a certain person, and the like.
The mobile communication method according to the embodiment of the present invention is described below.
Firstly, an instant communication client (computer) is used for automatically adjusting a wireless communication terminal (an interphone integrating partial instant communication operation functions) to be communicated, each interphone is distributed with a unique identification number, such as an ID number, and when the interphone is started, the interphone automatically registers to an instant communication system in the same frequency band. Therefore, compared with the prior art, the method has the positive effect that when the common interphone is used, a user needs to appoint in advance and the two parties manually adjust the interphone to the same channel to realize the conversation.
The specific registration process is similar to the traditional mobile phone registration, the network is automatically searched when the mobile phone is started, the interphone sends a connection signal to the surrounding environment, even if the wireless interphone transceiver unit of the communication client receives the signal, the interphone sends a signal for receiving the login of the interphone, and the ID number of the interphone is recorded, so that the interphone logs in an instant communication system and is equivalent to the on-line of an instant communication user. The instant communication system records the area and the channel of the interphone.
When a user of an interphone wants to communicate with a user in another area, the interphone sends a request to the local instant communication system, and the interphone provides the ID number of the opposite party to be communicated to the instant communication system, which is equivalent to sending a chat request to the instant communication friends of the interphone.
The instant communication system finds the registered target user and calls, and the two users realize communication through the instant communication system.
The specific searching process is that the instant communication client searches the called wireless communication terminal according to the ID number. The system is similar to the existing instant messaging chat system, and because the server records the online IP address of each instant messaging user after logging in, the instant messaging users can search and communicate with each other through the unique IP address.
Specific calling can be performed in two ways according to the difference of the areas where the calling parties are located: one is that the instant communication client end sends a call request to the instant communication server; the instant communication server sends a calling message to an instant communication client to which the called party belongs; the instant communication client end sends a response message to the instant communication server after calling the called wireless communication terminal successfully. The other is that when the calling party and the called party are in the range of the same instant messaging client, the instant messaging client directly calls the called wireless communication terminal; of course, the wireless pair technology can be directly used for communication at this time.
After the called party answers, a calling channel between the wireless communication terminals is established based on the instant communication technology; the wireless communication terminals mutually transmit data signals by adopting a TCP/IP protocol and a UDP protocol of instant communication through the instant communication terminals, thereby realizing mobile communication. The data signal comprises text, image, voice or video information, etc.
In the communication process, if the voice quality is not high, the system can automatically adjust the frequencies of the two parties: the wireless intercom transceiver unit detects and adjusts the frequencies of the two interphones, so that the frequencies of the two interphones tend to be consistent, and the effect of clear voice is achieved. That is to say, with the participation of the instant messaging system, the communication channels can be subdivided, and more mobile terminals can be supported for communication.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims (10)

1. A mobile communication system based on instant communication is characterized in that the system comprises a wireless communication terminal, a wireless communication interface, an instant communication client and an instant communication server; wherein,
the instant messaging server is used for realizing the connection and data transmission between the instant messaging clients;
the wireless communication interface is used for establishing a data channel between the wireless communication terminal and the instant communication client;
the wireless communication terminal is used for sending data signals and control signals to the wireless communication interface and receiving the data signals from the wireless communication interface;
the instant communication client is used for analyzing the control signal and carrying out interaction of the data signal according to the control signal.
2. The mobile communication system according to claim 1, wherein the wireless communication interface is a wireless intercom transceiver unit.
3. The mobile communication system according to claim 2, wherein the wireless intercom transceiver unit comprises a signal forwarding unit, a communication quality detection unit for monitoring communication quality, and a terminal frequency adjustment unit for adjusting the frequency of the wireless communication terminal according to the communication quality.
4. The mobile communication system according to any of claims 1 to 3, wherein the wireless communication interface is integrated into an instant messaging client.
5. The mobile communication system according to claim 1, wherein the wireless communication terminal comprises: the data signal processing part is used for receiving, transmitting and processing data interacted between users; and the instant communication control part is internally provided with an instant communication operation function and is used for controlling the communication between the data signal processing part and the instant communication client.
6. A mobile communication method based on instant messaging is characterized by comprising the following steps:
1) the wireless communication terminal sends a calling request containing a called identifier to the instant communication client through the wireless communication interface;
2) the instant communication client analyzes the call request, searches the called wireless communication terminal according to the called identification and calls the called wireless communication terminal;
3) the called party answers and establishes a calling channel between the wireless communication terminals;
4) the wireless communication terminals transmit data signals to each other through the instant messaging client, and mobile communication is achieved.
7. The method as claimed in claim 6, wherein the communication process in step 4) further includes the wireless communication interface monitoring the communication quality and adjusting the frequency of the wireless communication terminal according to the communication quality.
8. The method as claimed in claim 6 or 7, wherein the data signal in step 4) comprises text, image, voice or video information.
9. The method as claimed in claim 6 or 7, wherein the calling procedure in step 2) specifically includes: the instant communication client sends a call request to an instant communication server; the instant communication server sends a calling message to an instant communication client to which the called party belongs; the instant messaging client sends a response message to the instant messaging server.
10. The method as claimed in claim 6 or 7, wherein step 1) is preceded by a registration process in which the instant messaging client records the area and channel where the instant messaging client is located and assigns the identifier to the instant messaging client when the wireless communication terminal is powered on.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104301911A (en) * 2013-07-18 2015-01-21 马维尔国际贸易有限公司 Correcting deciphering mis-synchronization in mobile communication terminal
CN108075961B (en) * 2016-11-17 2020-06-02 北京深米科技有限公司 Method and device for setting working frequency band of interphone

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6714793B1 (en) * 2000-03-06 2004-03-30 America Online, Inc. Method and system for instant messaging across cellular networks and a public data network
CN1251108C (en) * 2001-03-26 2006-04-12 腾讯科技（深圳）有限公司 Instant messaging system and method
US7379732B2 (en) * 2002-09-24 2008-05-27 Research In Motion Limited System and method of wireless instant messaging
CN100505807C (en) * 2003-08-07 2009-06-24 腾讯科技（深圳）有限公司 Method and system for integrating telephones in instant communication tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104301911A (en) * 2013-07-18 2015-01-21 马维尔国际贸易有限公司 Correcting deciphering mis-synchronization in mobile communication terminal
CN108075961B (en) * 2016-11-17 2020-06-02 北京深米科技有限公司 Method and device for setting working frequency band of interphone

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