CN205105233U - Originating node encrypts equipment - Google Patents
Originating node encrypts equipment Download PDFInfo
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- CN205105233U CN205105233U CN201520926626.5U CN201520926626U CN205105233U CN 205105233 U CN205105233 U CN 205105233U CN 201520926626 U CN201520926626 U CN 201520926626U CN 205105233 U CN205105233 U CN 205105233U
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Abstract
The utility model discloses an originating node encrypts equipment, equipment includes audio acquisition module, main control chip, encrypt the chip, the codec module, bluetooth module and power module, audio acquisition module and cryptographic module all are connected with main control chip, power module and main control chip are connected in order to give main control chip the power supply, main control chip passes through the RJ9 interface in the codec module and is connected with the PSTN telephone through the handle line, still be connected with the cell -phone main control chip and main control chip passes through bluetooth module and is connected with the cell -phone through the bluetooth module in the cell -phone through the codec module and through cell -phone headset seat. The utility model provides an encryption equipment can be realized carrying out the encryption function to the originating node of voice communication instrument (including telephone and cell -phone etc. ), effectively guarantees originating node's security, and advantages such as this device integration degree height, simple structure, with low costs and convenient operation.
Description
Technical field
The utility model relates to communication security technical field, is specifically related to a kind of voice call encryption equipment.
Background technology
Along with the development of electronics technology and the appearance of various electronic detection equipment, the particularly appearance of " Si Luodeng event ", people pay close attention to the safety of information further, and present speech communication instrument carries out when not encrypting, be easy to by lawless people electronics detection equipment, voice signal be parsed, steal voice call information.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of voice call encryption equipment, can be encrypted the voice call of speech communication instrument, ensures the fail safe of voice call.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
The utility model provides a kind of voice call encryption equipment, described equipment comprises audio collection module, Master control chip, encryption chip, codec module, bluetooth module and supply module, described audio collection module and encrypting module are all connected with described Master control chip, described supply module is connected to power to Master control chip with described Master control chip, described Master control chip is by the RJ9 interface in codec module and by setting up signal transmission passage between coiled handset cord and pstn telephone machine, described Master control chip is also by codec module and by setting up signal transmission passage and described Master control chip by bluetooth module and by connection signal transmission channel between the bluetooth module in mobile phone and mobile phone between mobile phone headset seat and mobile phone.
The beneficial effects of the utility model are: the equipment that the utility model provides is the external codec module of difference and bluetooth module on Master control chip, signal transmission passage can be set up with telephone set and mobile phone, and encryption chip is set at Master control chip, the encryption function of the voice call of multiple voice communication tool can be realized, ensure the fail safe of the voice call of multiple voice communication tool, and the encryption device that the utility model provides has that integrated level is high, structure is simple, cost is low and the advantage such as easy to operate.
On the basis of technique scheme, can also be improved further.
Further, described equipment also comprises voltameter module, and described voltameter module is electrically connected with described supply module, to detect the electricity of described supply module.
Described further beneficial effect is: voltameter module detects the electric power thus supplied of supply module, when the electricity of supply module is lower than critical value, carries out alarm.
Further, described equipment also comprises the flash storage be connected with described Master control chip.
Further, described equipment also comprises the multiple Peripheral Interfaces be arranged on described Master control chip, is connected for external equipment.
Further, described Peripheral Interface is microphone interface or speaker interface or USB interface or UART interface or battery interface.
Described further beneficial effect is: on Master control chip, arrange various Peripheral Interface, is connected with various peripheral apparatus to facilitate.
Accompanying drawing explanation
Fig. 1 is a kind of voice call encryption equipment connection schematic diagram of the utility model embodiment.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment, a kind of voice call encryption equipment.New encryption device is provided to be described in detail below in conjunction with Fig. 1 to the present embodiment.
See Fig. 1, the voice encryption equipment that the present embodiment provides comprises audio collection module, Master control chip, encryption chip, codec module, bluetooth module and supply module, described audio collection module and encrypting module are all connected with described Master control chip, described supply module is connected to power to Master control chip with described Master control chip, described Master control chip is by the RJ9 interface in codec module and by coiled handset cord and PSTN (PublicSwitchedTelephoneNetwork, PSTN) set up signal transmission passage between telephone set, described Master control chip is also by codec module and by setting up signal transmission passage and described Master control chip by bluetooth module and by connection signal transmission channel between the bluetooth module in mobile phone and mobile phone between mobile phone headset seat and mobile phone.
The equipment that the present embodiment provides also comprises voltameter module, and described voltameter module is electrically connected with described supply module, to detect the electricity of described supply module.Described equipment also comprises the flash storage be connected with described Master control chip.Described equipment also comprises the multiple Peripheral Interfaces be arranged on described Master control chip, is connected for external equipment.Described Peripheral Interface is microphone interface or speaker interface or USB interface or UART (UniversalAsynchronousReceiver/Transmitter, universal asynchronous receiving-transmitting transmitter) interface or battery interface.
The workflow of the voice call encryption equipment adopting the present embodiment to provide is: audio collection module gathers voice signal by external simulation Mike or digital microphone, and convert this voice signal to the signal of telecommunication and be sent to Master control chip, after Master control chip is encrypted the signal of telecommunication, and by the transmitting voice signal of encryption to encryption chip, the more sensitive speech data of ratio after being encrypted Master control chip by encryption chip is encrypted, again to ensure two infill layer guarantees of responsive speech data.Encryption chip by again encryption after voice signal feed back to Master control chip, voice signal after encryption is transferred to pstn telephone machine by the RJ9 interface in codec module by the signal transmission passage that coiled handset cord is set up by Master control chip, is exported by the PSTN network of pstn telephone machine; The signal transmission passage also set up by codec module and mobile phone headset seat of main control chip by the transmitting voice signal after encrypting to mobile phone; The signal transmission passage that can also be set up by the bluetooth module on bluetooth module and mobile phone of Master control chip by the transmitting voice signal after encrypting to mobile phone.
In addition, the electricity of voltameter module to supply module detects, and when the electricity of supply module is lower than minimum threshold, sends alarm signal.
A kind of voice call encryption equipment that the utility model provides, the external codec module of difference and bluetooth module on Master control chip, signal transmission passage can be set up with telephone set and mobile phone, and encryption chip is set at Master control chip, the encryption function of the voice call of multiple voice communication tool can be realized, ensure the fail safe of the voice call of multiple voice communication tool, and the encryption device that the utility model provides has that integrated level is high, structure is simple, cost is low and the advantage such as easy to operate.
In the description of this specification, concrete grammar, device or feature that the description of reference term " embodiment one ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, method, device or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a voice call encryption equipment, it is characterized in that, described equipment comprises audio collection module, Master control chip, encryption chip, codec module, bluetooth module and supply module, described audio collection module and encrypting module are all connected with described Master control chip, described supply module is connected to power to Master control chip with described Master control chip, described Master control chip is by the RJ9 interface in codec module and by setting up signal transmission passage between coiled handset cord and pstn telephone machine, described Master control chip is also by codec module and by setting up signal transmission passage and described Master control chip by bluetooth module and by connection signal transmission channel between the bluetooth module in mobile phone and mobile phone between mobile phone headset seat and mobile phone.
2. voice call encryption equipment as claimed in claim 1, it is characterized in that, described equipment also comprises voltameter module, and described voltameter module is electrically connected with described supply module, to detect the electricity of described supply module.
3. voice call encryption equipment as claimed in claim 1 or 2, it is characterized in that, described equipment also comprises the flash storage be connected with described Master control chip.
4. voice call encryption equipment as claimed in claim 3, it is characterized in that, described equipment also comprises the multiple Peripheral Interfaces be arranged on described Master control chip, is connected for external equipment.
5. voice call encryption equipment as claimed in claim 4, is characterized in that, described Peripheral Interface is microphone interface or speaker interface or USB interface or UART interface or battery interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926626.5U CN205105233U (en) | 2015-11-19 | 2015-11-19 | Originating node encrypts equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926626.5U CN205105233U (en) | 2015-11-19 | 2015-11-19 | Originating node encrypts equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105233U true CN205105233U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926626.5U Active CN205105233U (en) | 2015-11-19 | 2015-11-19 | Originating node encrypts equipment |
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| Country | Link |
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| CN (1) | CN205105233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307023A (en) * | 2018-01-19 | 2018-07-20 | 厦门盈趣科技股份有限公司 | Encryption communication method based on DTMF technologies and system |
-
2015
- 2015-11-19 CN CN201520926626.5U patent/CN205105233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307023A (en) * | 2018-01-19 | 2018-07-20 | 厦门盈趣科技股份有限公司 | Encryption communication method based on DTMF technologies and system |
| CN108307023B (en) * | 2018-01-19 | 2020-05-05 | 厦门盈趣科技股份有限公司 | Encrypted communication method and system based on DTMF technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: No. 4, No. 8, courtyard No. 4, Wanxi Road, Northeastern Haidian District, Beijing, 313-34 Patentee after: Core shield net (Beijing) Technology Development Co., Ltd. Address before: 102488 the six floor of Building No. 12, No. 1, Arch Road, arch Chen street, Fangshan District, Beijing Patentee before: Core shield (Beijing) Information Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450000 Building 10 of Microcloud Computing Industry Park, 166 Duying Street, Zhengzhou High-tech Industrial Development Zone, Henan Province Patentee after: Henan core shield net an Technology Development Co., Ltd. Address before: 100094 Building 313-34, No. 4, No. 8 Hospital, Wangxi Road, Haidian District, Beijing Patentee before: Core shield net (Beijing) Technology Development Co., Ltd. |