CN203761521U - Wireless device provided with encryption unit and suitable for audio and video transmission - Google Patents
Wireless device provided with encryption unit and suitable for audio and video transmission Download PDFInfo
- Publication number
- CN203761521U CN203761521U CN201420046352.6U CN201420046352U CN203761521U CN 203761521 U CN203761521 U CN 203761521U CN 201420046352 U CN201420046352 U CN 201420046352U CN 203761521 U CN203761521 U CN 203761521U
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Abstract
The utility model relates to a wireless device provided with encryption unit and suitable for audio and video transmission. The wireless device comprises a wireless communication unit, an encryption unit and a main control unit. The wireless device is characterized in that the wireless device further comprises a routing unit; the main control unit is connected with the routing unit through the encryption unit; and the routing unit is connected with the wireless communication unit. In a preferred embodiment, the encryption unit comprises an encryption chip and a plugging seat, wherein the encryption chip can be detachably plugged in the plugging seat; and the encryption unit further comprises a direct-connecting plate which can replace the encryption chip to be plugged in the plugging seat. Compared with the prior art, the wireless device of the utility model is advantageous in improved operational stability and reliability, and application flexibility.
Description
Technical field
The utility model relates to a kind of wireless device that is applicable to audio video transmission with ciphering unit, and it belongs to the radio transmission apparatus class with security mechanism.
Background technology
Along with the development of electronic technology, mobile electronic equipment has been obtained significant progress in recent years, the particularly development of intelligent mobile class of electronic devices, changing people's life style, become indispensable role in people's daily life and work, instantly continuous maturation and the commercialization of wireless technology, make real-time Wireless Data Transmission become possibility, data shows: it can reach telecommunications 3G 2Mbps, can reach 384Kbps, can reach 144Kbps at outdoor system in fast-moving environment at indoor and outdoor walking environment at stationary indoors environment.The bandwidth of Wi-Fi according to the difference of standard from 11Mbps to 54Mbps not etc.Under this background, mobile electronic equipment commercially and the application of special trade also become inevitablely, in this case, it is outstanding especially that the problem of data safety under transmission of status seems.Current main-stream, meet in the wireless network of big data quantity transmission, 3G, and even 4G in the future, it is all public network, and the Information Security of public network is obviously to meet the business application high to security requirement and extraordinary application, in order to address this problem, there are many inventors to propose some feasible solutions, as Zhengzhou letter great victory peace information technical concern, Co., Ltd just proposed a kind of wireless network secure transmission system based on hardware encipher, its core is to have increased by a ciphering unit, the data that need to upload are first uploaded through wireless network by communication module after ciphering unit is encrypted again.The problem that prior art exists is to find in application, such system operation is extremely unstable, particularly in the time of transmission tone vision signal, show more outstandingly, its reason is to be very easily subject to the interference of the illegal connection request of public network, when transmitted data amount is large, just easily cause system normally to work, obviously can not meet like this application requirements of business, particularly special trade, thereby prior art there is further improved necessity.
Summary of the invention
The purpose of this utility model is to provide a kind of wireless device that is applicable to audio video transmission with ciphering unit, to overcome the problem of prior art.
A kind of wireless device that is applicable to audio video transmission with ciphering unit of the present utility model, comprise radio communication unit, ciphering unit, main control unit, characterized by further comprising a routing unit, described main control unit is connected to routing unit by ciphering unit, and described routing unit is connected with radio communication unit.
This wireless device that is applicable to audio video transmission with ciphering unit of the present utility model, main control unit is the source of upstream data, when uploading data, main control unit by gather generate or from miscellaneous equipment receive come audio, video data and other transfer of data to ciphering unit, ciphering unit is packaged into IP via routing unit and radio communication unit again after it is encrypted and wraps biography, while receiving data, radio communication unit by the data down transmission receiving to routing unit, routing unit filters reprocessing to data, legal data after filtration will be sent to main control unit, resolve and decipher by main control unit, form application data for application system applies.Compared with prior art, the utility model has increased routing unit, application shows, increase the filtration due to routing unit after routing unit, many illegal request data are filtered, even thereby the larger audio-video document of data volume in the time that the utility model processing is uploaded or is received, the utility model also has stable performance preferably.
As preferably, described ciphering unit comprises encryption chip and combination hub, and described encryption chip is removably plugged in described combination hub, also comprises that can substitute encryption chip is plugged in the direct-connected plate in combination hub.
Under preferred version, encryption chip and combination hub form and removably connect, make like this application very flexible, insert different encryption chips, can form different cryptographic services, simultaneously, in the time not needing encrypted transmission, can substitute encryption chip with direct-connected plate and be plugged in combination hub, make main control unit and routing unit form direct connection, upload and the reception of obvious non-encrypted file adopted and can be promoted in such a way efficiency of transmission.
Brief description of the drawings
Fig. 1 is a kind of wireless device system architecture diagram that is applicable to audio video transmission with ciphering unit that the utility model preferred embodiment one provides;
Fig. 2 is a kind of wireless device system architecture diagram that is applicable to audio video transmission with ciphering unit that the utility model preferred embodiment two provides;
Fig. 3 is that a kind of that the utility model preferred embodiment two provides is applicable to the application system block diagram after direct-connected plate Substitution encryption chip in the wireless device of audio video transmission with ciphering unit.
Embodiment
What provide below with reference to the utility model preferred embodiment is a kind ofly applicable to the wireless device of audio video transmission and accompanying drawing thereof with ciphering unit the utility model is described in further detail.
Embodiment mono-: a kind of wireless device that is applicable to audio video transmission with ciphering unit that the utility model preferred embodiment provides, as shown in Figure 1, comprise radio communication unit 3, ciphering unit 2, main control unit 1, its main points are also to comprise a routing unit 4, described main control unit 1 is connected to routing unit 4 by ciphering unit 2, and described routing unit 4 is connected with radio communication unit 3.Obviously radio communication unit can be WIFI, can be also 3G or 4G wireless network.
Embodiment bis-: a kind of wireless device that is applicable to audio video transmission with ciphering unit that the utility model preferred embodiment provides, as shown in Figure 2, the difference of itself and embodiment mono-is that described ciphering unit 2 comprises encryption chip 21 and combination hub 22, described encryption chip 21 is removably plugged in described combination hub 22, the obvious like this flexibility that promotes application, in addition, as shown in Figure 3, also comprise that can substitute encryption chip 21 is plugged in the direct-connected plate 23 in combination hub 22.In the time not needing to be encrypted transmission, available direct-connected plate 23 substitutes encryption chip 21, can promote like this efficiency of transmission of non-encrypted file.
In sum, a kind of wireless device that is applicable to audio video transmission with ciphering unit of the present utility model, comprise radio communication unit, ciphering unit, main control unit, characterized by further comprising a routing unit, described main control unit is connected to routing unit by ciphering unit, described routing unit is connected with radio communication unit, under preferred version, described ciphering unit comprises encryption chip and combination hub, described encryption chip is removably plugged in described combination hub, also comprise that can substitute encryption chip is plugged in the direct-connected plate in combination hub, prior art the utility model has promoted the flexibility of job stability and reliability and application relatively.
Claims (3)
1. one kind is applicable to the wireless device of audio video transmission with ciphering unit, comprise radio communication unit, ciphering unit, main control unit, characterized by further comprising a routing unit, described main control unit is connected to routing unit by ciphering unit, and described routing unit is connected with radio communication unit.
2. a kind of wireless device that is applicable to audio video transmission with ciphering unit according to claim 1, is characterized in that described ciphering unit comprises encryption chip and combination hub, and described encryption chip is removably plugged in described combination hub.
3. be according to claim 2ly a kind ofly applicable to the wireless device of audio video transmission with ciphering unit, characterized by further comprising and can substitute encryption chip and be plugged in the direct-connected plate in combination hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046352.6U CN203761521U (en) | 2014-01-25 | 2014-01-25 | Wireless device provided with encryption unit and suitable for audio and video transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046352.6U CN203761521U (en) | 2014-01-25 | 2014-01-25 | Wireless device provided with encryption unit and suitable for audio and video transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761521U true CN203761521U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046352.6U Expired - Fee Related CN203761521U (en) | 2014-01-25 | 2014-01-25 | Wireless device provided with encryption unit and suitable for audio and video transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111353183A (en) * | 2020-02-27 | 2020-06-30 | 广东安创信息科技开发有限公司 | Decryption method of encryption equipment |
-
2014
- 2014-01-25 CN CN201420046352.6U patent/CN203761521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111353183A (en) * | 2020-02-27 | 2020-06-30 | 广东安创信息科技开发有限公司 | Decryption method of encryption equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |