CN105430145A - Intelligent telephone set fusing 4G, PSTN and VOIP and communication method - Google Patents
Intelligent telephone set fusing 4G, PSTN and VOIP and communication method Download PDFInfo
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- CN105430145A CN105430145A CN201510903446.XA CN201510903446A CN105430145A CN 105430145 A CN105430145 A CN 105430145A CN 201510903446 A CN201510903446 A CN 201510903446A CN 105430145 A CN105430145 A CN 105430145A
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- control module
- voip
- communication control
- pstn
- communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/253—Telephone sets using digital voice transmission
- H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72445—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting Internet browser applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/82—Line monitoring circuits for call progress or status discrimination
Abstract
The invention relates to an intelligent telephone set fusing 4G, PSTN and VOIP and a communication method. The intelligent telephone set solves the technical problem that the existing telephone set cannot have 4G, PSTN and VOIP communication functions at the same time. The intelligent telephone set comprises a fusion scheduling main control module, a PSTN communication control module, a VOIP communication control module, a 4G communication control module, an audio control channel, a handle, keys and a VOIP audio data compression and AT instruction sending module, wherein the PSTN communication control module, the VOIP communication control module and the VOIP audio data compression and AT instruction sending module are respectively connected with the fusion scheduling main control module, the 4G communication control module is connected with the VOIP audio data compression and AT instruction sending module, and the VOIP audio data compression and AT instruction sending module is connected with the VOIP communication control module; and output ends of the communication control modules are respectively connected with the audio control channel. The intelligent telephone set provided by the invention are suitable for the technical field of telephone set communication.
Description
Technical field
The present invention relates to a kind of telephone set and the means of communication, particularly relate to a kind of intelligent telephone set and the means of communication that merge 4G, PSTN and VOIP.
Background technology
In recent years, along with the development of telecom operators' mechanics of communication, 4G popularized, and the technology of network communication is also ripe gradually, and traditional PSTN still has a wide range of applications.At present, 4G rate are lowered gradually, and 4G has become the main way that external voice are linked up.And the PSTN network of enterprises provides a free internal voice switched environment, PSTN network is used to be the main a kind of voice communication way of enterprises.And can take VOIP as major way for the communication of some international business or the voice ditch general rule of network enabled talk client, so need the telephone set laying out three different purposes on desk, will cause cost high, use inconvenient, unpractical problem.
Summary of the invention
The present invention can not have the technical problem of 4G, PSTN, VOIP communication function simultaneously in order to solve existing telephone machine, provide intelligent telephone set and the means of communication of a kind of fusion 4G, PSTN and VOIP easy to use.
The invention provides a kind of fusion 4G, the intelligent telephone set of PSTN and VOIP, comprise and merge scheduling main control module, PSTN communication control module, VOIP communication control module, 4G communication control module, audio frequency control passage, handle and button and VOIP Audio data compression and AT instruction sending module, PSTN communication control module is dispatched main control module with fusion and is connected, VOIP communication control module is dispatched main control module with fusion and is connected, VOIP Audio data compression is dispatched main control module with AT instruction sending module with fusion and is connected, 4G communication control module is connected with VOIP Audio data compression and AT instruction sending module, VOIP Audio data compression is connected with VOIP communication control module with AT instruction sending module, the output of PSTN communication control module, VOIP communication control module and 4G communication control module respectively with audio frequency control expanding channels, handle and button and audio frequency control expanding channels, merge scheduling main control module and audio frequency control expanding channels.
Preferably, also comprise virtual keyboard module, virtual keyboard module is dispatched main control module with fusion and is connected.
The present invention also provides a kind of means of communication using the intelligent telephone set merging 4G, PSTN and VOIP, comprises the following steps:
Step 1, telephone set is powered initialization;
Step 2, merges scheduling main control module and detects whether have off hook signal, if off hook signal detected, then carry out step 3;
Step 3, merges handle and button described in scheduling master control module controls and sends simulation 450Hz off hook tone;
Step 4, merges scheduling main control module and receives the dialing information controlling described handle and button transmission;
Step 5, whether the dialing signal that fusion scheduling master control module judges detects is Intranet number, if so, then control PSTN communication control module work; If not Intranet signal, then enter step 6;
Step 6, whether the dialing signal that fusion scheduling master control module judges detects is outer net number, if so, then control 4G communication control module work; If not outer net signal, then enter step 7;
Step 7, whether the dialing signal that fusion scheduling master control module judges detects is VOIP number, if so, then control VOIP communication control module work; If not VOIP number, return step 4.
Preferably, Intranet number be defined as 8000 beginnings number and with 8 beginning number; Outer net number is defined as the number of 130,131,132,124,135,138,139,0 beginning, 400 telephone numbers and 110,112,114,119 numbers; VOIP number is provided by VOIP platform.
The invention has the beneficial effects as follows: a telephone set possesses 4G, PSTN, VOIP communication function simultaneously, alternative three the traditional telephone sets of telephone set, easy to use, cost is low.Can according to user dial the number intelligence analyze the mode of making a phone call making user the most economical, realize the bumpless transfer of different call environment, with the difference of call environment to user with economic, convenient, practical application, greatly save the call cost of user, improve the operating efficiency of user, save the usage space of user.
Further aspect of the present invention, by the description of following embodiment, is clearly recorded.
Accompanying drawing explanation
Fig. 1 is the system block diagram of intelligent telephone set;
Fig. 2 is the flow chart of integration of three networks communication means.
Reference numeral illustrates:
10. merge scheduling main control module; 20.PSTN communication control module; 30.VOIP communication control module; 40.4G communication control module; 50. handles and button; 60.VOIP Audio data compression and AT instruction sending module; 70. sound collections and amplification module; 80. virtual keyboard module; 90. audio frequency control passages.
Embodiment
Following not mentioned to technology contents use the common practise of this area.
As shown in Figure 1, intelligent telephone set comprises fusion scheduling main control module 10, PSTN communication control module 20, VOIP communication control module 30,4G communication control module 40, handle and button 50, VOIP Audio data compression and AT instruction sending module 60, sound collection and amplification module 70, virtual keyboard module 80 and audio frequency control passage 90.
Merge scheduling main control module 10 and be provided with master cpu, communication interface and flash, master cpu, communication interface are connected with master cpu respectively with flash.Merge scheduling main control module 10 and adopt ARM level CPU, not only realize Control and Schedule function, hardware also realizes dislodging machine testing simultaneously, button detects, simulate the functions such as 450hz off hook tone, analog dialup sound.Software realizes the function such as preservation, inquiry of the information such as phone directory, message registration, note record.
The master cpu that PSTN communication control module 20 dispatches main control module 10 by serial ports and fusion is connected, the master cpu that VOIP communication control module 30 dispatches main control module 10 by serial ports and fusion is connected, the communication interface that VOIP Audio data compression dispatches main control module 10 with AT instruction sending module 60 and fusion is connected, 4G communication control module 40 is connected with VOIP Audio data compression and AT instruction sending module 60, and VOIP Audio data compression is connected with VOIP communication control module 30 by USB interface with AT instruction sending module 60.
PSTN communication control module 20, VOIP communication control module 30 are connected with audio frequency control passage 90 respectively with the output of 4G communication control module 40, and handle is connected with audio frequency control passage 90 with button 50.The master cpu merging scheduling main control module 10 is connected with audio frequency control passage 90.
Virtual keyboard module 80 is connected with VOIP Audio data compression and AT instruction sending module 60, and sound collection is connected with handle and button 50 with amplification module 70.
Audio frequency control passage 90 is provided with electronic switch, the master cpu that this electronic switch dispatches main control module 10 with fusion is connected, and the action that master cpu controls electronic switch sends handle and button 50 to select STN communication control module 20, VOIP communication control module 30 or 4G communication control module 40 to output signal.
4G communication control module 40 is connected with SIM card.4G communication control module 40 is provided with USB interface and antenna.4G communication control module 40 is made up of 4G communication subelement, 4G subunits of speech, 4G subunits of speech is integrated in the collection that 4G module (U8300W) inside completes audio frequency, 4G communication subelement is connected by serial ports with VOIP Audio data compression and AT instruction sending module 60, realize the transmission of the actions such as off-hook dialing, 4G communication subelement realizes the functions such as AT instruction dialing, connection, on-hook by USB port connection.
VOIP communication control module 30 is made up of network communication subelement (such as chip RK3188), VOIP subunits of speech, by being realized in Android system inside by software.Network communication subelement can pass through LAN (wired network interface), WIFI and 4G interconnection network, and the voice collecting part of VOIP subunits of speech is directly realized by chip RK3188, and the compression transmission of voice is realized by Android APP application software.
The function that VOIP Audio data compression and AT instruction sending module 60 realize is, handle mic is gathered the analog voice signal come carry out digitlization, then digitized data are compressed, the G711 audio coding mode that coded system adopts International Telecommunication Union (ITU-T) to formulate, carries out the mutual of data finally by network; And after the decoding of G711, simulated for the digital signal loudspeaker by handle are played back in VOIP Audio data compression and AT instruction sending module 60 from the network data that network receives.
VOIP Audio data compression and AT instruction sending module 60 also have the control action of AT instruction, receive the off-hook of master cpu, dialing, call, on-hook, etc. can send to 4G communication control module 40 function that corresponding AT instruction realizes call conversation by USB interface after operational order, simultaneously VOIP Audio data compression and AT instruction sending module 60 also can receive the AT instruction such as ring, incoming call, call, on-hook from 4G communication control module 40, and so it will be made corresponding AT instruction and responds and complete the function of incoming call.
The flash merged in scheduling main control module 10 stores interior network No. section, outer network No. section and VOIP section.Interior network No. section can be set as by the number of 8000 beginnings with the numbers of 8 beginnings.The number (such as 010,0631) that can start 130,131,132,124,135,138,139,0,400 telephone numbers, the numbers such as 110,112,114,119 are set as outer network No. section.VOIP section is provided by VOIP platform, and number section of VOIP has different rules according to different platforms, as number section etc. of 716130 beginnings.Above-mentioned variouss section can be modified according to the difference of on-the-spot practical application, therefore flexibility and adaptability very strong.
As shown in Figure 2, this telephone set can realize dialing intercommunication phone by PSTN communication channel automatically, dialed network telephone by VOIP, dial external call by 4G voice channel, this a series of action is all realized by software algorithm by master cpu, user does not need manual intervention to trigger which passage, the operation of very convenient user.
The means of communication applying the integration of three networks of this telephone set comprise the following steps:
Step 1, telephone set is powered initialization.
Step 2, merges scheduling main control module 10 and detects whether have off hook signal, if off hook signal detected, then carry out step 3.
Step 3, merges scheduling main control module 10 joysticks and button 50 sends simulation 450Hz off hook tone.
Step 4, merges the dialing information that scheduling main control module 10 receives joystick and button 50 or virtual keyboard module 80 transmission.
Step 5, merges scheduling main control module 10 and judges whether the dialing signal detected is Intranet number, and if so, then control PSTN communication control module 20 works; If not Intranet signal, then enter step 6.
Step 6, merges scheduling main control module 10 and judges whether the dialing signal detected is outer net number, and if so, then control 4G communication control module 40 works; If not outer net signal, then enter step 7.
Step 7, merges scheduling main control module 10 and judges whether the dialing signal detected is VOIP number, and if so, then control VOIP communication control module 30 works; If not VOIP number, return step 4.
The above, only to the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Every in claim limited range of the present invention, any amendment made, equivalent replacement, improvement etc., all should within protection scope of the present invention.
Claims (4)
1. one kind merges 4G, the intelligent telephone set of PSTN and VOIP, it is characterized in that, comprise and merge scheduling main control module, PSTN communication control module, VOIP communication control module, 4G communication control module, audio frequency control passage, handle and button and VOIP Audio data compression and AT instruction sending module, described PSTN communication control module is dispatched main control module be connected with described fusion, described VOIP communication control module is dispatched main control module be connected with described fusion, described VOIP Audio data compression and AT instruction sending module are dispatched main control module be connected with described fusions, described 4G communication control module is connected with described VOIP Audio data compression and AT instruction sending module, described VOIP Audio data compression is connected with described VOIP communication control module with AT instruction sending module, the output of described PSTN communication control module, VOIP communication control module and 4G communication control module respectively with described audio frequency control expanding channels, described handle and button and described audio frequency control expanding channels, described fusion scheduling main control module and described audio frequency control expanding channels.
2. according to claim 1ly merge the intelligent telephone set of 4G, PSTN and VOIP, it is characterized in that, also comprise virtual keyboard module, described virtual keyboard module is dispatched main control module be connected with described fusion.
3. use the means of communication merging the intelligent telephone set of 4G, PSTN and VOIP as claimed in claim 1, it is characterized in that, comprise the following steps:
Step 1, telephone set is powered initialization;
Step 2, described fusion scheduling main control module detects whether have off hook signal, if off hook signal detected, then carry out step 3;
Step 3, described in described fusion scheduling master control module controls, handle and button send simulation 450Hz off hook tone;
Step 4, the described scheduling main control module that merges receives the dialing information controlling described handle and button transmission;
Step 5, whether the dialing signal that described fusion scheduling master control module judges detects is Intranet number, if so, then control PSTN communication control module work; If not Intranet signal, then enter step 6;
Step 6, whether the dialing signal that described fusion scheduling master control module judges detects is outer net number, if so, then control 4G communication control module work; If not outer net signal, then enter step 7;
Step 7, whether the dialing signal that fusion scheduling master control module judges detects is VOIP number, if so, then control VOIP communication control module work; If not VOIP number, return step 4.
4. the means of communication according to claim 3, is characterized in that:
The number that described Intranet number is defined as 8000 beginnings and the number started with 8; Described outer net number is defined as the number of 130,131,132,124,135,138,139,0 beginning, 400 telephone numbers and 110,112,114,119 numbers; Described VOIP number is provided by VOIP platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903446.XA CN105430145B (en) | 2015-12-09 | 2015-12-09 | Merge the intelligent telephone set and the means of communication of 4G, PSTN and VOIP |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903446.XA CN105430145B (en) | 2015-12-09 | 2015-12-09 | Merge the intelligent telephone set and the means of communication of 4G, PSTN and VOIP |
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| Publication Number | Publication Date |
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| CN105430145A true CN105430145A (en) | 2016-03-23 |
| CN105430145B CN105430145B (en) | 2018-10-12 |
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| CN201510903446.XA Active CN105430145B (en) | 2015-12-09 | 2015-12-09 | Merge the intelligent telephone set and the means of communication of 4G, PSTN and VOIP |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447334A (en) * | 2020-03-11 | 2020-07-24 | 五八有限公司 | Call method, device, phone terminal and storage medium |
| CN112751969A (en) * | 2020-12-18 | 2021-05-04 | 杭州叙简科技股份有限公司 | Desktop telephone integrating PSTN and POC and communication method |
| CN113259521A (en) * | 2021-06-23 | 2021-08-13 | 山东卡尔电气股份有限公司 | 5G-based face recognition audio/video call telephone and communication method thereof |
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Cited By (3)
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| CN105430145B (en) | 2018-10-12 |
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Denomination of invention: Intelligent telephone integrating 4G, PSTN and VoIP and its communication method Effective date of registration: 20220408 Granted publication date: 20181012 Pledgee: Weihai Branch of China Merchants Bank Co.,Ltd. Pledgor: SHANDONG KAER ELECTRIC Co.,Ltd. Registration number: Y2022980003973 |