CN101888453B - Multiplex communication device - Google Patents
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- CN101888453B CN101888453B CN200910136500A CN200910136500A CN101888453B CN 101888453 B CN101888453 B CN 101888453B CN 200910136500 A CN200910136500 A CN 200910136500A CN 200910136500 A CN200910136500 A CN 200910136500A CN 101888453 B CN101888453 B CN 101888453B
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Abstract
The invention relates to a multiplex communication device which comprises a network interface, a voice processor, a bus and a microprocessor, wherein the network interface is used for receiving a network resource message and a network communication message; the voice processor comprises a judgment module coupled with the network interface and a voice coding and decoding module coupled with the judgment module; the microprocessor is coupled with the voice processor through the bus, the voice processor and the microprocessor form a local area connected by using a packet as a transmit medium according to a network communication protocol; when the judgment module classifies the network resource message received by the network interface, the voice processor transfers the network resource message to the microprocessor through the local area connect; and when the judgment module classifies the network communication message received by the network interface, the judgment module transfers the network communication message to the voice coding and decoding module for processing.
Description
Technical field
The present invention relates to a kind of multiplex communication device, particularly relate to a kind of multiplex communication device of handles network resources information and Internet phone-calling information simultaneously that has.
Background technology
Present stage, the interpersonal communication mode of most convenient was phone, discussion that can instantaneity or consult various individuals or business.The most universal telephone system is that (PublicSwitched Telephone Network PSTN), has vast use group to public switch telephone network in the whole world at present.Between switch and user, be connected with entity circuit (copper cash or optical fiber) usually.Analogue voice signal is further changed into by sampling amount and is digital signal, so that in digital switched transport network, transmit.The pstn telephone system uses the incompatible representative of the digit groups user different with addressing usually, and this is telephone number just.Phone number system can be distinguished local call, toll telephone and overseas call usually.Different with listener's position with first speaker, telecommunications industry will be collected different expenses.But all the user who uses oneself circuit is charged because of various countries' telephone provider, make long distance telephone fee high, the high charge of overseas call is especially obvious.
So (Voice over Internet Protocol is after the birth of telephone of Principle of Communication VoIP), has changed the market of telephone system fast when voice-over-net transmits technology.VoIP is with the mode of package; The world-wide web the Internet that extensively exists through the whole world is that media transmits information; Utilize the frequency range of each group circuit because of the package transfer mode is can be more effective full-time; And the cost that connects the Internet is lower, so the expense of voip phone system is cheap many than the pstn telephone system, is widely dialed the business circles of long-distance or transnational phone in a large number and uses.After the stability technology of package transmission was improved gradually, the voip phone system also progressed into general general marketplace.
Have at present that a kind of (Analog Telephone Adapter ATA) releases in order to the simulation telephony adapter of integrating VoIP and pstn telephone system.Seeing also shown in Figure 1ly, is the sketch map of simulation telephony adapter in the prior art.Analogy telephone adapter 1 has external network interface 10, the network interface 12 as district's net router, the public switch telephone network interface 16 that is used for external public switch telephone network interface 14 and is used for connecting traditional phone.Through simulation telephony adapter 1, the user can select for use voice-over-net transmission (network interface 10) or traditional switched telephone system (PSTN interface 14) to call arbitrarily.Simultaneously simulation telephony adapter 1 can connect traditional phone as answering or function operations interface such as dialing, and can connect PC and use as router.But also because of there not being operation interface and can't independently working, essential collocation phone or PC use this simulation telephony adapter 1 itself.
In practical application, other has many is the multimedia device of transmission medium with the network, for example: personal digital assistant (Personal Digital Assistant, PDA), intelligent mobile phone, networking notebook computer (netbook) etc.These multimedia devices itself promptly have network interface and embedded microprocessor, and these microprocessors are the design purport with the low power consumption, can simplify the embedded system of function in order to execution.In order to make these multimedia devices can the integrated with network telephone function, utilize the embedded system of multimedia device to carry out the software of corresponding voice over ip feature usually, dial network telephone with network interface.By this, formation can be received and dispatched the electronic installation that various network resources also can be called.
Yet the design of the microprocessor that these are embedded is corresponding various general signal processing, like handling procedures such as display module, key-press module, computing judgements.Desire with the required computing of cope with network phone, is difficult to load with the microprocessor that causes general multimedia device through the codec (codec) of these embedded microprocessors with software mode analog network phone.
This shows, above-mentioned existing can the integrated with network telephone function multimedia device structure with use, obviously still have inconvenience and defective, and demand urgently further improving.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of multiplex communication device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
In view of this, the present invention proposes a kind of multiplex communication device, to address the above problem.
Summary of the invention
The objective of the invention is to; Overcome the existing defective that exists of multimedia device that can the integrated with network telephone function; And a kind of multiplex communication device of new structure is provided; Technical problem to be solved is to make it can reach the network application that the legacy network telephone set is not had; And solve the problem that its treatment efficiency deficiency of legacy network multimedia device can't provide the Internet phone-calling function, and can be widely used in the various occasions that voice calls such as interactive multimedia advertisement, video conference combine with network information, be very suitable for practicality.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.A kind of multiplex communication device according to the present invention proposes comprises: a network interface, in order to receive a network resource information and an Internet phone-calling information; One speech processor comprises: a judge module couples with this network interface; And an encoding and decoding speech module, couple with this judge module; One bus; And a microprocessor, couple through this bus and this speech processor, and be that forming with a package according to a network communication protocol is a regional line that transmits media between this speech processor and this microprocessor.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid multiplex communication device; Wherein when this speech processor when this network interface receives this Internet phone-calling information, this speech processor also produces to a status signal that should Internet phone-calling information and through this zone line this status signal is sent to this microprocessor.
Aforesaid multiplex communication device; Wherein said status signal is with this package transmission; This package of this status signal comprises a package length, a state content, a state parameter, a sequence number and a confirmation codes, the corresponding circuit user mode of this state content, a webserver state, a talking state, an armed state or a bell ring state.
Aforesaid multiplex communication device; Further comprise a sound playing module and a sound receiver module; Couple with this encoding and decoding speech module respectively, this sound playing module is in order to play the content through this Internet phone-calling information after this encoding and decoding speech resume module, and this sound receiver module receives an audio input signal; And this audio input signal is to see off through this network interface after this encoding and decoding speech resume module, reaches an Internet phone-calling function by this.
Aforesaid multiplex communication device further comprises a public switch telephone network interface, and this speech processor and this public switch telephone network interface couple, and this speech processor can receive a telecommunications call-information through this public switch telephone network interface.
Aforesaid multiplex communication device; Further comprise a sound playing module and a sound receiver module; Couple with this speech processor respectively; This sound playing module is in order to play the content of this telecommunications call-information, and this sound receiver module receives an audio input signal and sees off through this public switch telephone network interface, reaches a telecommunications call function by this.
Aforesaid multiplex communication device, wherein said speech processor are voice-over-net transmission technology and the technological integral chip of public switch telephone network.
Aforesaid multiplex communication device, wherein said microprocessor is carried out an embedded system, and this embedded system is Windows CE, embedded Linux or Palm OS.
Aforesaid multiplex communication device; Further comprise a display module; Couple with this microprocessor; Wherein this microprocessor further comprises corresponding one and shows coding/decoding module, when this microprocessor through this zone line when this speech processor receives this network resource information, this demonstration coding/decoding module of this microprocessor utilization is shown in this network resource information on this display module.
Aforesaid multiplex communication device; Further comprise an input module; Couple with this microprocessor; This microprocessor can produce a network requirement information according to the operation of this input module, and this microprocessor is seen this network requirement information off to this speech processor through this zone line, and further sees this network requirement information off by this network interface.
Aforesaid multiplex communication device further comprises an input module, couples with this microprocessor, and this microprocessor can produce a request signal according to the operation of this input module, and transmits this request signal to this speech processor through this zone line.
Aforesaid multiplex communication device; Wherein said request signal is with this package transmission; This package of this request signal comprises a package length, a request content, a required parameter, a sequence number and a confirmation codes, and this request content corresponding is answered requirements, and hung up that requirements, a dialing require, beachhead demand is conversed in volume adjustment requirement or.
Aforesaid multiplex communication device, wherein said network communication protocol are a UDP or a transmission control protocol.
Aforesaid multiplex communication device, wherein said speech processor and this microprocessor are carried out a slot program respectively to produce this package.
The object of the invention and solve its technical problem and also adopt following technical scheme to realize.A kind of multiplex's means of communication according to the present invention's proposition; It is applicable to a multiplex communication device; This multiplex communication device comprises a speech processor, a microprocessor and a network interface, and this speech processor and this network interface couple, and this network interface is in order to receive a network information; These multiplex's means of communication comprise the following step: by this speech processor, judge this network information that this network interface receives; This speech processor is carried out one first slot program; This microprocessor is carried out one second slot program, and between this speech processor and this microprocessor, forming with a package according to a network communication protocol by this first slot program and this second slot program is a regional line that transmits media; Receive this network information when being a network resource information when judging this network interface, this speech processor sees through this zone line with this network information and is transferred to this microprocessor; And receiving this network information when being an Internet phone-calling information when judging this network interface, this speech processor carries out speech processes to this network information.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid multiplex's means of communication; Wherein ought judging this network interface, to receive this network information be this Internet phone-calling information; And when this speech processor carries out speech processes to this network information, further comprise the following step: utilize this speech processor to produce this status signal is sent to this microprocessor to a status signal that should Internet phone-calling information and through this zone line.
Aforesaid multiplex's means of communication; Wherein said status signal is with this package transmission; This package of this status signal comprises a package length, a state content, a state parameter, a sequence number and a confirmation codes, the corresponding circuit user mode of this state content, a webserver state, a talking state, an armed state or a bell ring state.
Aforesaid multiplex's means of communication further comprise the following step: this microprocessor produces a request signal, and transmits this request signal to this speech processor through this zone line.
Aforesaid multiplex's means of communication; Wherein said request signal is with this package transmission; This package of this request signal comprises a package length, a request content, a required parameter, a sequence number and a confirmation codes, and this request content corresponding is answered requirements, and hung up that requirements, a dialing require, beachhead demand is conversed in volume adjustment requirement or.
The present invention compared with prior art has tangible advantage and beneficial effect.Know that by above for achieving the above object, the invention provides a kind of multiplex communication device, it comprises network interface, speech processor, bus and microprocessor.Wherein speech processor further comprises judge module and encoding and decoding speech module.Judge module and network interface couple, and encoding and decoding speech module and judge module couple.Microprocessor through bus and speech processor couple.Network interface is in order to receive network resource information and Internet phone-calling information.Be that formation is the regional line that transmits media with the package according to a network communication protocol between speech processor and microprocessor.
According to a specific embodiment; When sorting out network interface, judge module receives network resource information; The just literal on the general networking, picture, film or various web page contents; At this moment, speech processor is transferred to microprocessor with network resource information through regional line, and microprocessor can be done further to use to these network resource informations.
On the other hand; When judge module sorts out network interface and receives Internet phone-calling information; Judge module is sent to the encoding and decoding speech module with Internet phone-calling information and handles; The encoding and decoding speech module can be taken out the sound information of Internet phone-calling information, and converts the electronic signal that can supply follow-up play to.Also radio reception simultaneously and see off of multiplex communication device through the speech processor coding.By this, reach the Internet phone-calling function.
Be compared to prior art; The multiplex communication device that the present invention proposes; Have respectively microprocessor in order to handles network resources signal and speech processor in order to handle the voice-over-net signal; By this can be through linking external network, to obtain various network resources and simultaneously the Internet phone-calling function can be provided.Wherein it should be noted that; Speech processor that the present invention proposes and microprocessor are that the regional line with an inside carries out signal communicating; A slot program capable of using produce meet both sides' definition package as transmission medium, make the mode of handshaking programmable (programmable) between this speech processor and microprocessor.
By technique scheme; Multiplex communication device of the present invention has advantage and beneficial effect at least: multiplex communication device of the present invention can be reached the network application that the legacy network telephone set is not had, and solves the problem that its treatment efficiency deficiency of legacy network multimedia device can't provide the Internet phone-calling function.This kind multiplex communication device can be widely used in the various occasions that voice calls such as interactive multimedia advertisement, video conference combine with network information.
In sum, the invention relates to a kind of multiplex communication device, it comprises network interface, speech processor, bus and microprocessor.The encoding and decoding speech module that speech processor comprises judge module and couples with judge module.Judge module and network interface couple.Microprocessor through bus and speech processor couple.Form with the package between speech processor and microprocessor is the regional line that transmits media.Network interface is in order to receive network resource information and Internet phone-calling information.Receive network resource information when judge module sorts out network interface, speech processor is transferred to microprocessor with network resource information through regional line.When judge module sorted out the Internet phone-calling information that network interface receives, judge module was sent to the encoding and decoding speech module with Internet phone-calling information and handles.The present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the sketch map of simulation telephony adapter in the prior art.
Fig. 2 is the functional-block diagram of multiplex communication device in the of the present invention first concrete preferred embodiment.
Fig. 3 is that the signal of multiplex communication device among Fig. 2 transmits sketch map.
Fig. 4 is the functional-block diagram of multiplex communication device in the of the present invention second concrete preferred embodiment.
Fig. 5 is the flow chart of multiplex's means of communication in the of the present invention the 3rd concrete preferred embodiment.
Fig. 6 is that slot program and the internal processes that multiplex's means of communication adopt among Fig. 5 called out sketch map.
1: simulation telephony adapter 3,5: multiplex communication device
10,12,30,50: network interface 14,16,66: public switch telephone network interface
32,52: speech processor 34,54: bus
320,520: judge module 36,56: microprocessor
322,522: encoding and decoding speech module 362,562: show coding/decoding module
38,58: sound playing module 40,60: sound receiver module
42,62: input module 44,64: display module
Mnet: network resource information Mvoip: Internet phone-calling information
Mnetreq: network requirement information Mvin: audio input signal
Mstate: status signal Mreq: request signal
Mpstn: telecommunications call-information Server: the webserver
Switch: telephone exchange S1-S5: step
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To its embodiment of multiplex communication device, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to appear in the detailed description of graphic preferred embodiment is consulted in following cooperation.Through the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the present invention, yet the appended graphic usefulness that only provides reference and explanation be not to be used for the present invention is limited.
See also Fig. 2 and shown in Figure 3, Fig. 2 is the functional-block diagram of multiplex communication device in the of the present invention first concrete preferred embodiment.Fig. 3 is that the signal of multiplex communication device among Fig. 2 transmits sketch map.The multiplex communication device 3 of preferred embodiment of the present invention comprises network interface 30, speech processor 32, bus 34, microprocessor 36, sound playing module 38, sound receiver module 40, input module 42 and display module 44.
Above-mentioned speech processor 32 comprises judge module 320 and encoding and decoding speech module 322.Judge module 320 couples with network interface 30.Encoding and decoding speech module 322 couples with judge module 320.Sound playing module 38 and sound receiver module 40 couple with encoding and decoding speech module 322.
Above-mentioned microprocessor 36 couples through bus 34 and speech processor 32.Input module 42 couples with this microprocessor 36.Microprocessor 36 comprises and shows coding/decoding module 362.Display module 44 couples with microprocessor 36.
In this embodiment; Network interface 30 in order to webserver Server line; Network interface 30 can be digital user loop (Digital Subscriber Line; DSL) Wide Area Network of formula or coaxial cable (cable) formula (Wide Area Network, WAN) line interface, but not as limit.Network interface 30 is in order to receive network resource information Mnet and Internet phone-calling information Mvoip.
Above-mentioned about speech processor 32 and 36 methods of microprocessor through regional line transfer of data, be to be the regional line that transmits media with the package in speech processor 32 and 36 foundation of microprocessor.In the hardware end aspect of practical application, package is to transmit through the bus 34 that connects speech processor 32 and microprocessor 36.The zone line meets a network communication protocol; In this embodiment, network communication protocol can be UDP (User Datagram Protocol, UDP) or transmission control protocol (Transmission Control Protocol; TCP), but not as limit.
Above-mentioned bus 34 is as connecting the entity circuit of speech processor 32 with microprocessor 36.In this embodiment, bus 34 can be pulse code modulation bus (Pulse-code Modulationbus, PCM bus), but not as limit.
In this embodiment, microprocessor 36 is for carrying out the low power consumption processing unit of embedded system.This embedded system can be Windows CE, embedded Linux or Palm OS.Microprocessor 36 can corresponding general user online, browse, document processing capacity etc.Further specify; When speech processor 32 is transferred to microprocessor 36 with network resource information Mnet through regional line; But microprocessor 36 handles network resources information Mnet; For example if network resource information Mnet is a multimedia page information, microprocessor 36 demonstration coding/decoding modules 362 capable of using are shown in network resource information Mnet on this display module 44.
When the user desires initiatively to obtain the information on the network; For example the user finds an interesting network connections; At this moment, the user can operate input module 42, and input module 42 can be keyboard, mouse, button or or even the contact panel that is equipped with display module 44.Microprocessor 36 can produce network requirement information Mnetreq according to the operation of this input module 42; Microprocessor 36 is seen network requirement information Mnetreq off to speech processor 32 through this zone line, and further sees this network requirement information Mnetreq off by network interface 30.Make multiplex communication device 3 can reach the function interactive with world-wide web.
Need to prove that speech processor 32 is carried out a slot (socket) program respectively to produce package with microprocessor 36.Regional line through such comes transmission information, makes the transfer of data between speech processor 32 and the microprocessor 36 have higher programmability.For example; In this embodiment; Microprocessor 36 can pass through to embed browser software (like Internet Explorer), and in browser software, sets control program (like Active X), uses the program of control control language (like JavaScript) with the Control Software end subsequently.Thus, speech processor 32 has higher elasticity with the application of microprocessor 36, need when the thin portion of each change uses, not change hardware circuit.
On the other hand, when the judge module 320 of speech processor 32 was judged network interface 30 and received Internet phone-calling information Mvoip, judge module 320 was sent to encoding and decoding speech module 322 with Internet phone-calling information Mvoip and handles.Encoding and decoding speech module 322 is play through sound playing module 38 after handling Internet phone-calling information Mvoip.Sound receiver module 40 receives audio input signal Mvin, and audio input signal Mvin sees off through network interface 30 after encoding and decoding speech module 322 is handled, and reaches the Internet phone-calling function by this.
Simultaneously, speech processor 32 produces the status signal Mstate of map network call-information Mvoip and through regional line status signal Mstate is sent to microprocessor 36.Status signal Mstate transmits with the package mode, and the information of record comprises package length, state content, state parameter, sequence number (sequence) and confirmation codes (check sum) in the package of status signal Mstate.In this embodiment, but state content corresponding line user mode, webserver state, talking state, armed state or bell ring state.State parameter is the required information of corresponding states content, and when for example the state content was the bell ring state, state parameter was information such as incoming call number or bell ring duration.Microprocessor 36 also can be learnt the Internet phone-calling situation of present multiplex communication device 3 by this, and can be shown by display module 44, lets the user be easy to understand.Wherein other fields such as sequence number and confirmation codes are that setting commonly used is transmitted in network communication in the package, are known by the those of ordinary skill of existing prior art, do not give unnecessary details in addition at this.
In addition, when the user desired initiatively to hang up the telephone, call or carries out the correlation function of voice call, the user can operate input module 42.Microprocessor 36 can produce request signal Mreq according to the operation of this input module 42; Microprocessor 36 is seen request signal Mreq off to speech processor 32 through this zone line; The judge module 320 of speech processor 32 can be carried out corresponding voice call function according to request signal Mreq.
Wherein, request signal Mreq is with the package transmission, and the information of record comprises package length, request content, required parameter, sequence number and confirmation codes in the package of request signal Mreq.The request content correspondence is answered requirement, is hung up requirement, dialing requires, the volume adjustment requires or the conversation beachhead demand.Required parameter is the required information of corresponding requests content, and for instance, when request content is dialing when requiring, required parameter can be information such as telephone number or the network address of desire dialing.By this, the user's input module 42 that can operate multiplex communication device 3 reaches various voice call demands.
In this embodiment, multiplex communication device 3 has been integrated general internet browsing function and communication function, wherein speech processor 32 and microprocessor 36 application of can arranging in pairs or groups each other.For example; As user during at the browse network multimedia advertising; Product is wherein become interested, and the user can directly touch the button or the contact panel (input module 42) of corresponding product, and microprocessor 36 is according to the operation of input module 42; The solicited message Mreq that can produce the manufacturer's information that comprises this product is to speech processor 32, and speech processor 32 is called the manufacturer place to this product according to this.When voice call formed, the user can directly place an order, require maintenance service or carry out the product consultation to this manufacturer.
Seeing also shown in Figure 4ly, is the functional-block diagram of multiplex communication device in the of the present invention second concrete preferred embodiment.Multiplex communication device 5 in the present embodiment and the maximum difference of the first concrete preferable enforcement are that multiplex communication device 5 further comprises public switch telephone network interface 66.Public switch telephone network interface 66 in order to telephone exchange Switch line.Speech processor 52 couples with public switch telephone network interface 66, and speech processor 52 can receive telecommunications call-information Mpstn through public switch telephone network interface 66.Sound playing module 58 couples with speech processor 52 and can be in order to play the content of this telecommunications call-information Mpstn.Sound receiver module 60 couples and can receive audio input signal Mvin with speech processor 52 and sees off through public switch telephone network interface 66, reaches the telecommunications call function by this.
In this embodiment, speech processor 52 transmits technology and the technological integral chip of public switch telephone network for voice-over-net.Multiplex communication device 5 optionally uses voice-over-net transmission technology and public switch telephone network technology to carry out speech communication.
See also Fig. 5 and shown in Figure 6.Fig. 5 is the flow chart of multiplex's means of communication in the of the present invention the 3rd concrete preferred embodiment.Fig. 6 is that slot program and the internal processes that multiplex's means of communication are carried out among Fig. 5 called out sketch map.Multiplex's means of communication of the present invention are applicable to multiplex communication device.Please consult shown in Figure 2ly simultaneously, configuration of the internal hardware of multiplex communication device and the element relation of coupling can not given unnecessary details at this with reference to the detailed description of previous embodiment in addition.
In this embodiment, multiplex communication device can receive the network information through network interface, and multiplex's means of communication of the present invention are execution in step S1 at first, judges the network information that network interface receives by speech processor.Then, execution in step S2, speech processor carry out the first slot program, and microprocessor is carried out the second slot program, between speech processor and microprocessor, form regional line by the first slot program and the second slot program.
The regional line here is to form according to network communication protocol, and with package as transmitting media.Wherein, regional line is to set up communication slot respectively through the first slot program and the second slot program, in this embodiment, and communication slot port capable of using (port) 2251 and port (port) 2252.Communication slot each other authentication and combine after set up the line of UDP or Transmission Control Protocol, can between speech processor and microprocessor, transmit information each other by this, as shown in Figure 6.
Then; When network interface in the judged result of step S1 receives the network information when being network resource information; Multiplex's means of communication execution in step S3 of the present invention, speech processor is transferred to microprocessor with the network information through regional line, and does subsequent treatment and judgement by microprocessor.
On the other hand; When step S1 judges the network information that receives and is Internet phone-calling information; Multiplex's means of communication execution in step S4 of the present invention utilizes speech processor that the network information is carried out speech processes, in this embodiment; Speech processor can have corresponding audio coder & decoder (codec), with map network phonetic function (for example VoIP).At this moment, multiplex's means of communication of the present invention are execution in step S5 further, utilizes the status signal of the speech processor generation map network communication information, and through regional line status signal is sent to microprocessor.This status signal is with this package transmission; This package of this status signal comprises package length, state content, state parameter, sequence number and confirmation codes, this state content corresponding line user mode, webserver state, talking state, armed state or bell ring state.
In addition, when the user operated multiplex communication device in response to usefulness needs, microprocessor can be responded user's request.In this embodiment, multiplex's means of communication of the present invention can drive microprocessor and produce request signal according to user's operation, and transmit request signal to speech processor through regional line.
Wherein, request signal is with the package transmission, and the information of the record in the package of request signal comprises package length, request content, required parameter, sequence number and confirmation codes.The request content correspondence is answered requirement, is hung up requirement, dialing requires, the volume adjustment requires or the conversation beachhead demand.
Be compared to prior art; The multiplex communication device that the present invention proposes; Have respectively microprocessor in order to handles network resources signal and speech processor in order to handle the voice-over-net signal; By this can be through linking external network, to obtain various network resources and simultaneously the Internet phone-calling function can be provided.Wherein it should be noted that; Speech processor that the present invention proposes and microprocessor are that the regional line with an inside carries out signal communicating; A slot program capable of using produce meet both sides' definition package as transmission medium, make the mode of handshaking programmable (programmable) between this speech processor and microprocessor.
Take a broad view of, multiplex communication device of the present invention can be reached the network application that the legacy network telephone set is not had, and solves the problem that its treatment efficiency deficiency of legacy network multimedia device can't provide the Internet phone-calling function.This kind multiplex communication device carries out multiplex's processing with speech processor and microprocessor; Can be directed against the application of voice call and the application of other universal network resources in order to correspondence respectively, be applicable to the various occasions that voice calls such as interactive multimedia advertisement, video conference combine with network information.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (19)
1. multiplex communication device is characterized in that comprising:
One network interface is in order to receive a network resource information and an Internet phone-calling information;
One speech processor comprises:
One judge module couples with this network interface; And
One encoding and decoding speech module couples with this judge module;
One bus; And
One microprocessor couples through this bus and this speech processor, and is that forming with a package according to a network communication protocol is a regional line that transmits media between this speech processor and this microprocessor;
Wherein, when said judge module was judged said network interface and received network resource information, said speech processor was sent to said microprocessor with the network resource information that receives through said regional line; When said judge module was judged said network interface and received Internet phone-calling information, said judge module was sent to said encoding and decoding speech module with the Internet phone-calling information that receives and handles.
2. multiplex communication device according to claim 1; It is characterized in that wherein when this speech processor when this network interface receives this Internet phone-calling information, this speech processor also produces to a status signal that should Internet phone-calling information and through this zone line this status signal is sent to this microprocessor.
3. multiplex communication device according to claim 2; It is characterized in that wherein said status signal is with this package transmission; This package of this status signal comprises a package length, a state content, a state parameter, a sequence number and a confirmation codes, the corresponding circuit user mode of this state content, a webserver state, a talking state, an armed state or a bell ring state.
4. multiplex communication device according to claim 1; It is characterized in that further comprising a sound playing module and a sound receiver module; Couple with this encoding and decoding speech module respectively; This sound playing module is in order to play the content through this Internet phone-calling information after this encoding and decoding speech resume module; This sound receiver module receives an audio input signal, and this audio input signal is to see off through this network interface after this encoding and decoding speech resume module, reaches an Internet phone-calling function by this.
5. multiplex communication device according to claim 1; It is characterized in that further comprising a public switch telephone network interface; This speech processor and this public switch telephone network interface couple, and this speech processor can receive a telecommunications call-information through this public switch telephone network interface.
6. multiplex communication device according to claim 5; It is characterized in that further comprising a sound playing module and a sound receiver module; Couple with this speech processor respectively; This sound playing module is in order to play the content of this telecommunications call-information, and this sound receiver module receives an audio input signal and sees off through this public switch telephone network interface, reaches a telecommunications call function by this.
7. multiplex communication device according to claim 5 is characterized in that wherein said speech processor is voice-over-net transmission technology and the technological integral chip of public switch telephone network.
8. multiplex communication device according to claim 1 is characterized in that wherein said microprocessor carries out an embedded system, and this embedded system is Windows CE, embedded Linux or PalmOS.
9. multiplex communication device according to claim 1; It is characterized in that further comprising a display module; Couple with this microprocessor; Wherein this microprocessor further comprises corresponding one and shows coding/decoding module, when this microprocessor through this zone line when this speech processor receives this network resource information, this demonstration coding/decoding module of this microprocessor utilization is shown in this network resource information on this display module.
10. multiplex communication device according to claim 1; It is characterized in that further comprising an input module; Couple with this microprocessor; This microprocessor can produce a network requirement information according to the operation of this input module, and this microprocessor is seen this network requirement information off to this speech processor through this zone line, and further sees this network requirement information off by this network interface.
11. multiplex communication device according to claim 1; It is characterized in that further comprising an input module; Couple with this microprocessor, this microprocessor can produce a request signal according to the operation of this input module, and transmits this request signal to this speech processor through this zone line.
12. multiplex communication device according to claim 11; It is characterized in that wherein said request signal is with this package transmission; This package of this request signal comprises a package length, a request content, a required parameter, a sequence number and a confirmation codes, and this request content corresponding is answered requirements, and hung up that requirements, a dialing require, beachhead demand is conversed in volume adjustment requirement or.
13. multiplex communication device according to claim 1 is characterized in that wherein said network communication protocol is a UDP or a transmission control protocol.
14. multiplex communication device according to claim 1 is characterized in that wherein said speech processor and this microprocessor carry out a slot program respectively to produce this package.
15. multiplex's means of communication; It is characterized in that it is used for a multiplex communication device; This multiplex communication device comprises a speech processor, a microprocessor and a network interface; This speech processor and this network interface couple, and this network interface is in order to receive a network information, and these multiplex's means of communication comprise the following step:
By this speech processor, judge this network information that this network interface receives;
This speech processor is carried out one first slot program; This microprocessor is carried out one second slot program, and between this speech processor and this microprocessor, forming with a package according to a network communication protocol by this first slot program and this second slot program is a regional line that transmits media;
Receive this network information when being a network resource information when judging this network interface, this speech processor sees through this zone line with this network information and is transferred to this microprocessor; And
Receive this network information when being an Internet phone-calling information when judging this network interface, this speech processor carries out speech processes to this network information.
16. multiplex's means of communication according to claim 15; It is characterized in that wherein ought judging this network interface, to receive this network information be this Internet phone-calling information; And when this speech processor carries out speech processes to this network information, further comprise the following step: utilize this speech processor to produce this status signal is sent to this microprocessor to a status signal that should Internet phone-calling information and through this zone line.
17. multiplex's means of communication according to claim 16; It is characterized in that wherein said status signal is with this package transmission; This package of this status signal comprises a package length, a state content, a state parameter, a sequence number and a confirmation codes, the corresponding circuit user mode of this state content, a webserver state, a talking state, an armed state or a bell ring state.
18. multiplex communication device according to claim 15 is characterized in that further comprising the following step: this microprocessor produces a request signal, and transmits this request signal to this speech processor through this zone line.
19. multiplex communication device according to claim 18; It is characterized in that wherein said request signal is with this package transmission; This package of this request signal comprises a package length, a request content, a required parameter, a sequence number and a confirmation codes, and this request content corresponding is answered requirements, and hung up that requirements, a dialing require, beachhead demand is conversed in volume adjustment requirement or.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910136500A CN101888453B (en) | 2009-05-13 | 2009-05-13 | Multiplex communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910136500A CN101888453B (en) | 2009-05-13 | 2009-05-13 | Multiplex communication device |
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| Publication Number | Publication Date |
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| CN101888453A CN101888453A (en) | 2010-11-17 |
| CN101888453B true CN101888453B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910136500A Expired - Fee Related CN101888453B (en) | 2009-05-13 | 2009-05-13 | Multiplex communication device |
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| CN (1) | CN101888453B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104469657B (en) * | 2014-11-05 | 2018-06-26 | 深圳市广和通无线股份有限公司 | Audio communication system and equipment based on WINDOWS operating systems |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444370A (en) * | 2002-03-13 | 2003-09-24 | 宪锋光电科技股份有限公司 | Multiport multi-band bidirectional connected telecommunication device |
| WO2003103259A1 (en) * | 2002-05-31 | 2003-12-11 | ソフトバンク株式会社 | Terminal connection device, connection control device, and multi-function telephone terminal |
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2009
- 2009-05-13 CN CN200910136500A patent/CN101888453B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444370A (en) * | 2002-03-13 | 2003-09-24 | 宪锋光电科技股份有限公司 | Multiport multi-band bidirectional connected telecommunication device |
| WO2003103259A1 (en) * | 2002-05-31 | 2003-12-11 | ソフトバンク株式会社 | Terminal connection device, connection control device, and multi-function telephone terminal |
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| Publication number | Publication date |
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| CN101888453A (en) | 2010-11-17 |
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