CN202003675U - Independent end-to-end special voice treatment communication device - Google Patents
Independent end-to-end special voice treatment communication device Download PDFInfo
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- CN202003675U CN202003675U CN2011200635675U CN201120063567U CN202003675U CN 202003675 U CN202003675 U CN 202003675U CN 2011200635675 U CN2011200635675 U CN 2011200635675U CN 201120063567 U CN201120063567 U CN 201120063567U CN 202003675 U CN202003675 U CN 202003675U
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Abstract
The utility model provides an independent end-to-end special voice treatment communication device, which is independent and comprises a master control module, a Bluetooth module, a power supply module and a voice processing module for encrypting or changing voice of a voice channel, wherein the Bluetooth module transmits the voice through a Bluetooth voice channel and a mobile communication terminal. The independent end-to-end special voice treatment communication device has the advantages that firstly, in the communication device, a voice channel inband processing algorithm is adopted, and the transmission is performed through the voice channel of the mobile communication network and has nothing to do with voice encoding and decoding, therefore, the communication device is suitable for mobile communication terminals with various wireless standards; secondly, the communication device and the mobile communication terminal are communicated through the Bluetooth voice channel so that the compatibility problem of interfaces between equipment can be solved, therefore, the use of a user is convenient; and at last, the communication device is independent, therefore, equipment of the user does not need to be reformed, and synchronously, the information security hidden danger as the mobile communication terminal is suffered from virus or Trojan is avoided.
Description
Technical field
The utility model relates to communicator, relates in particular to the communicator of a kind of independently end-to-end speech special processing.
Background technology
21 century is a brand-new information age, is one of the key character in these epoch based on the personal communication of mobile communication.Adopt the mobile communications network of GSM (Global System for Mobile Communications), CDMA 2G technology such as (Code Division Multiple Access) very ripe.And the mobile communications network that adopts TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), CDMA2000 (the Code Division Multiple Access 2000) 3G technology of etc.ing is on a large scale in the construction.Along with the maturation day by day of 4G technology such as LTE, adopt the mobile communications network of LTE technology also to begin the examination commercialization.Because different network formats must use the mobile communication terminal of different systems, thereby the coexistence of multiple standard type mobile communication terminal and intercommunication also become inevitable.
Along with the fast development of mobile communication, mobile communication terminal such as mobile phone have become indispensable communication of people and media of communication.Increasing valuable information (as personal account information, enterprise's business information, financial financial information etc.) is transmitted by mobile communication terminal.But in mobile communications network, transmission of Information is not an End to End Encryption, specifically, is exactly when aloft interface carries out wireless transmission data to be encrypted, but is plaintext transmission when core network carries out wire transmission.Such transmission mode may cause communication to be eavesdropped.Simultaneously, because the opening of wireless transmission brings potential threat also for the confidentiality of information transmission.For the information security that guarantees to communicate by letter, communication encryption is very necessary end to end.In addition, the information security in transmission course, along with popularizing of intelligent mobile communication terminal, the threat that virus, wooden horse etc. bring mobile communication terminal gets more and more, and also the communication security of mobile communication terminal in serious threat.
In view of the potential safety hazard of communicating by letter in mobile communications network, the End to End Encryption equipment of different technologies scheme has appearred adopting, as secret mobile phone on the market.Yet this kind equipment has obvious defects: the first, and secret mobile phone can only be supported single network formats such as GSM, therefore, must use in the mobile communications network of single standard; The second, the user can not use own original mobile communication terminal, and user experience is bad, has also caused unnecessary waste.In view of these defectives, also released some other the End to End Encryption scheme that is independent of mobile communication terminal on the market, as the voice encryption device that adopts wireline interface to link to each other with mobile communication terminal, but such technical scheme is defectiveness also: first, because wireline interface is of a great variety, this encryption device only is applicable to the mobile communication terminal of same interface type, does not possess versatility.The second, because the user must pass through wired connection voice encryption device and mobile communication terminal before using, thereby, use also inconvenient.Some have also appearred on the market based on data channel transmission (as CSD (Circuit Switch Data), GPRS(General Packet Radio Service)) the end-to-end speech encryption device, but also there is obvious defects in this scheme: first, such technology is based on data channel (as CSD), therefore must open the network specific function, second, because the not all operation of some data channel (as CSD) commercial city is supported, thereby is had the problem that interconnects; The 3rd, because this scheme is relevant with network formats, thereby range of application is seriously limited; The 4th, speech scrambling is long Time Created, prolongs during conversation, and delay jitter is big, and the speech quality of recovery is poor, as GPRS.
The utility model content
Can not support multiple mobile communications network standard, encryption device to be connected the problem of inconvenience with mobile communication terminal in order to solve end-to-end speech encryption device of the prior art, the utility model provides the communicator of a kind of independently end-to-end speech special processing.
The utility model provides the communicator of a kind of independently end-to-end speech special processing, this communicator is an independent device, this communicator comprises main control module, bluetooth module, power module and the speech processing module that the speech of voice channel is encrypted or changed voice and handle, described power module links to each other with described main control module, and described main control module links to each other with described speech processing module; Described bluetooth module links to each other with described speech processing module with described main control module respectively, and described bluetooth module is by bluetooth voice channel and mobile communication terminal transporting speech.
As further improvement of the utility model, this communicator also comprises Keysheet module, and described Keysheet module links to each other with described main control module.
As further improvement of the utility model, this communicator also comprises display module, and described display module links to each other with described main control module.
As further improvement of the utility model, this communicator also comprises modulus and digital-analog integrated module, and described modulus and digital-analog integrated module link to each other with described speech processing module with described main control module respectively.
The beneficial effects of the utility model are: at first, this communicator is independent of user's mobile communication terminal, and user terminal need not to transform and changes, and adopt the message source process technology to comprise to change voice, encryption etc. provides voice communication safety end to end for the user; In addition, because this communicator comprises the speech processing module that the speech of voice channel is handled, employing be Processing Algorithm in the voice channel band, by the voice channel transmission of mobile communications network, have nothing to do with encoding and decoding speech, thereby be applicable to the mobile communication terminal of various wireless standards; At last,,, solved equipment room interface compatibility problem so communicate by letter by the bluetooth voice channel between communicator and the mobile communication terminal because this communicator has bluetooth module, convenient for users.
Description of drawings
Fig. 1 is the application synoptic diagram of communicator of the present utility model in mobile communications network.
Fig. 2 is the theory diagram of an embodiment of the present utility model.
Fig. 3 is the theory diagram of another embodiment of the present utility model.
Fig. 4 is a surface structure synoptic diagram of the present utility model.
Fig. 5 is another surface structure synoptic diagram of the present utility model.
Embodiment
As shown in Figure 2, the utility model discloses the communicator 11 of a kind of independently end-to-end speech special processing, this communicator 11 is an independent device, this communicator 11 comprises main control module 24, bluetooth module 27, power module 23 and the speech processing module 26 that the speech of voice channel is encrypted or changed voice and handle, described power module 23 links to each other with described main control module 24, and described main control module 24 links to each other with described speech processing module 26; Described bluetooth module 27 links to each other with described speech processing module 26 with described main control module 24 respectively, and described bluetooth module 27 is by bluetooth voice channel and mobile communication terminal 13 transporting speechs.
As shown in Figure 1, communicator 11 of the present utility model and mobile communication terminal 13 are connected by blue teeth wireless, and wherein mobile communication terminal 13 can be any wireless standard such as TD-SCDMA.Caller and called subscriber converse by a pair of communicator 11.After conversation is set up successfully, calling party's voice are by communicator 11 inputs of calling terminal, after handling through the processing of speech processing module 26 (comprise change voice, encryption etc.), the voice after the processing are dealt into the mobile communication terminal 13 of calling terminal by the bluetooth voice channel.Calling mobile communication terminal 13 can be the mobile communication terminal of any mobile standard.Afterwards, the voice after the processing are delivered in the mobile communication terminal 15 of called end by mobile communications network 14 by mobile communication terminal 13.Voice after the mobile communication terminal 15 of called end will be handled are delivered to the communicator 11 of called end by the bluetooth voice channel.The communicator 11 of called end after using identical speech processing algorithm that voice are recovered comes out the unencryped word speech play.
As shown in Figure 2, this communicator 11 also comprises modulus and digital-analog integrated module 25, and described modulus and digital-analog integrated module 25 link to each other with described speech processing module 26 with described main control module 24 respectively.When communicator 11 and mobile communication terminal 13 by the bluetooth successful connection, and after having started conversation, user's unencryped word speech inputs to the modulus and the digital-analog integrated module 25 of communicator 11 by microphone.Modulus and digital-analog integrated module 25 are with the simulated voice sampling and carry out analog to digital conversion, generate the voice data of pcm encoder form, transfer to speech processing module 26.Speech processing module 26 is handled the pcm encoder speech by speech processing algorithm (comprise change voice, encryption etc.) subsequently, and the speech after will handling is sent to bluetooth module 27.Bluetooth module 27 by and mobile communication terminal 13 between the speech of voice channel after will handling deliver to mobile communication terminal 13; And then be sent to other end mobile communication terminal by mobile communications network 14.So just finish speech processes and be sent to the process of opposite end mobile communication terminal.When mobile communication terminal 13 is received from the speech after the processing of opposite end, this speech is sent to communicator 11 by the bluetooth voice channel, after the bluetooth module 27 of communicator 11 is received voice after the processing, send it to speech processing module 26, speech processing module 26 sends to modulus and digital-analog integrated module 25 with the pcm encoder speech after recovering after using same algorithm to the speech reverse process after handling.25 pairs of pcm encoder speeches of modulus and digital-analog integrated module carry out digital-to-analog conversion, change simulated voice into and play back by earphone.Initialization and configuration modulus and digital-analog integrated module 25, bluetooth module 27, speech processing module 26 after main control module 24 is responsible for powering on.
This communicator 11 also comprises Keysheet module 21, and described Keysheet module 21 links to each other with described main control module 24.
This communicator 11 also comprises display module 22, and described display module 22 links to each other with described main control module 24.
As shown in Figure 3, be another embodiment of the present utility model, wherein this communicator 11 does not comprise modulus and digital-analog integrated module 25.When communicator 11 and mobile communication terminal 13 by the bluetooth successful connection, and after having started conversation, user's unencryped word speech inputs to the speech processing module 26 of communicator 11 by microphone.Speech processing module 26 is handled speech by speech processing algorithm (comprise change voice, encryption etc.) subsequently, and the speech after will handling is sent to bluetooth module 27.Bluetooth module 27 by and mobile communication terminal 13 between the speech of voice channel after will handling deliver to mobile communication terminal 13, and then be sent to other end mobile communication terminal by mobile communications network.So just finish speech processes and be sent to the process of opposite end mobile communication terminal.When mobile communication terminal 13 was received from the speech after the processing of opposite end, the speech after the processing was sent to communicator 11 by the bluetooth voice channel.The bluetooth module 27 of communicator 11 sends it to speech processing module 26 after receiving voice after the processing.Speech processing module 26 plays back the speech after recovering after using same algorithm to the speech reverse process after handling by earphone.
As shown in Figure 4, be the outside drawing of an embodiment of the present utility model, this communicator 11 has adopted the simple and easy keyboard of being made up of 5 operating keys, comprise left Arrow 43, key 46 is selected/determined to right key 45, return key/deletion enter key 42 and volume adjusting key 44.In addition, also has LCD LCD screen 41.
As shown in Figure 5, be the outside drawing of an embodiment of the present utility model, this communicator 11 is the bluetooth earphone shape.Possess volume key 51, display screen 52, five navigation key 53, USB interface 54, earphone jack 55, this device can also be clipped in neck span, is easy to carry.
The communicator 11 of the speech processes end to end that the utility model provides possesses good functional characteristics.The first, this communicator 11 is independent of mobile communication terminal 13, and user's mobile communication terminal need not to transform and change; And adopt the message source process technology to comprise to change voice, encryption etc. provides voice communication safety end to end for the user.The second, the utility model adopts the bluetooth wireless interface of standard, by the communication of bluetooth voice channel, has solved equipment room interface compatibility problem (as wireline interface) between communicator 11 and the mobile communication terminal 13, and is convenient for users.The 3rd, the present invention has adopted Processing Algorithm in the voice channel band, and is irrelevant with encoding and decoding speech by the voice channel transmission of mobile communications network, thereby is applicable to the mobile communication terminal of various wireless standards.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. communicator of end-to-end speech special processing independently, it is characterized in that: this communicator is an independent device, this communicator comprises main control module, bluetooth module, power module and the speech processing module that the speech of voice channel is encrypted or changed voice and handle, described power module links to each other with described main control module, and described main control module links to each other with described speech processing module; Described bluetooth module links to each other with described speech processing module with described main control module respectively, and described bluetooth module is by bluetooth voice channel and mobile communication terminal transporting speech.
2. communicator according to claim 1 is characterized in that: this communicator also comprises Keysheet module, and described Keysheet module links to each other with described main control module.
3. communicator according to claim 2 is characterized in that: this communicator also comprises display module, and described display module links to each other with described main control module.
4. according to each described communicator of claim 1 to 3, it is characterized in that: this communicator also comprises modulus and digital-analog integrated module, and described modulus and digital-analog integrated module link to each other with described speech processing module with described main control module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200635675U CN202003675U (en) | 2011-03-11 | 2011-03-11 | Independent end-to-end special voice treatment communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200635675U CN202003675U (en) | 2011-03-11 | 2011-03-11 | Independent end-to-end special voice treatment communication device |
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| Publication Number | Publication Date |
|---|---|
| CN202003675U true CN202003675U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200635675U Expired - Lifetime CN202003675U (en) | 2011-03-11 | 2011-03-11 | Independent end-to-end special voice treatment communication device |
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| CN (1) | CN202003675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681310A (en) * | 2016-01-26 | 2016-06-15 | 重庆邮电大学 | Bluetooth based voice source real-time voice encryption method |
-
2011
- 2011-03-11 CN CN2011200635675U patent/CN202003675U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681310A (en) * | 2016-01-26 | 2016-06-15 | 重庆邮电大学 | Bluetooth based voice source real-time voice encryption method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGQINGTONG TECHNOLOGY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: SHENZHEN E-CONNECTING THINGS TECHNOLOGY CO., LTD. Effective date: 20140919 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518054 SHENZHEN, GUANGDONG PROVINCE TO: 518022 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140919 Address after: 518022 Guangdong city of Shenzhen province Luohu District longan red Street No. 63 Po 5 Building 1 unit 401 Patentee after: Lang Qingtong Technology (Shenzhen) Co. Ltd. Address before: Nanshan District Kexing road Shenzhen City, Guangdong province 518054 Sceneway Ambassy court Plaza Pavilion 28A Patentee before: Shenzhen E-Connecting Things Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |