CN205071217U - Image signal encryption transmission ware with simulation microwave transmit system - Google Patents
Image signal encryption transmission ware with simulation microwave transmit system Download PDFInfo
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- CN205071217U CN205071217U CN201520858428.XU CN201520858428U CN205071217U CN 205071217 U CN205071217 U CN 205071217U CN 201520858428 U CN201520858428 U CN 201520858428U CN 205071217 U CN205071217 U CN 205071217U
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- electrically connected
- data
- transfer function
- picture signal
- encrypted transmission
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Abstract
The utility model relates to a signal transmission technical field discloses an image signal encryption transmission ware with simulation microwave transmit system, including controlling means, controlling means's input electric connection timing device, the input electric connection of timing device has the pulse code device, pulse code device electric connection has the data conversion device, data conversion device electric connection has analog digital converting means, analog digital converting means's input electric connection has the image processing device. This image signal encryption transmission ware with simulation microwave transmit system through setting up the data conversion device, becomes ordinary data with image data conversion, through setting up code apparatus for producing and timing device at random, adds the code at random to transmitting data, through setting up asymmetric encryption device, makes that to encrypt the effect better, and through setting up timing device and local storage device, messenger's data can the during a certain period autmoatic storage.
Description
Technical field
The utility model relates to signal transmission technology field, is specially a kind of picture signal encrypted transmission device with simulated microwave transfer function.
Background technology
Wireless Transmitter is a kind of radio transmission apparatus be transferred to from signal source (computer and high definition playback equipment) by audio-video signal far-end HDTV or high definition projector, and transmitter in the market, in transfer of data, security performance is very low, be easy to be stolen, and security performance is single, and very slow in the speed of transmission data, affect operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of picture signal encrypted transmission device with simulated microwave transfer function, to solve the problems such as the security performance proposed in above-mentioned background technology is single.
For achieving the above object, the utility model provides following technical scheme: a kind of picture signal encrypted transmission device with simulated microwave transfer function, comprise control device, the input of described control device is electrically connected time set, the input of described time set is electrically connected with pulse coder, described pulse coder is electrically connected with DTU (Data Transfer unit), described DTU (Data Transfer unit) is electrically connected with analog/digital converting device, the input of described analog/digital converting device is electrically connected with image processing apparatus, described image processing apparatus is electrically connected with audio interface, the output of described control device is electrically connected with data compression device and data buffer storage device, the input of described data compression device is electrically connected with self-checking device by random code generating apparatus, the output of described data compression device is electrically connected with self-checking device by asymmetric encryption device, described self-checking device is electrically connected with identity information demo plant, the output of described identity information demo plant is electrically connected with sender unit and signal receiving device respectively, the output of described sender unit is electrically connected with transmitting antenna.
Preferably, described asymmetric encryption device inside comprises encryption device and decryption device.
Preferably, the output of described data buffer storage device is electrically connected with local storage.
Preferably, described self-checking device comprises data calibration device and time calibration device.
Preferably, described audio interface is USB interface or cable interface.
Preferably, the inside of described sender unit is provided with signal stiffening device.
Compared with prior art, the beneficial effects of the utility model are: this has the picture signal encrypted transmission device of simulated microwave transfer function, by setting data conversion equipment, convert view data to general data, make transfer of data simpler, and decrease the problem that transfer of data makes mistakes, by arranging image processing apparatus, normal image is made more to be convenient to transmission after treatment, make laser propagation effect better, by arranging random code process units and time set, at random code is added to transmission data, make data safer, enhance confidentiality and the fail safe of data, by arranging asymmetric encryption device, make cipher round results better, adopt decryption device and the encryption device of different programming, make data safer, and setting data compression set, make data store and transmission speed faster, use internal memory less, by arranging time set and local storage, enable data autostore within a certain period of time, decrease the loss of data, make data safer, by signalization stiffening device, transmitting antenna signal is stronger, make laser propagation effect better.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 control device, 2 time sets, 3 data buffer storage devices, 4 pulse coders, 5 DTU (Data Transfer unit), 6 analog/digital converting devices, 7 image processing apparatus, 8 audio interface, 9 data compression devices, 10 local storages, 11 random code generating apparatus, 12 self-checking devices, 121 data calibration devices, 122 time calibration devices, 13 identity information demo plants, 14 asymmetric encryption devices, 141 encryption devices, 142 decryption devices, 15 signal receiving devices, 16 sender units, 17 transmitting antennas, 18 signal stiffening devices.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of picture signal encrypted transmission device with simulated microwave transfer function, comprise control device 1, the input of control device 1 is electrically connected time set 2, the input of time set 2 is electrically connected with pulse coder 4, pulse coder 4 is electrically connected with DTU (Data Transfer unit) 5, by setting data conversion equipment 5, convert view data to general data, make transfer of data simpler, and decrease the problem that transfer of data makes mistakes, DTU (Data Transfer unit) 5 is electrically connected with analog/digital converting device 6, the input of analog/digital converting device 6 is electrically connected with image processing apparatus 7, by arranging image processing apparatus 7, normal image is made more to be convenient to transmission after treatment, make laser propagation effect better, image processing apparatus 7 is electrically connected with audio interface 8, audio interface 8 is USB interface or cable interface, the output of control device 1 is electrically connected with data compression device 9 and data buffer storage device 3, the output of data buffer storage device 3 is electrically connected with local storage 10, and setting data compression set 9, make data store and transmission speed faster, use internal memory less, by arranging time set 2 and local storage 10, enable data autostore within a certain period of time, decrease the loss of data, make data safer, the input of data compression device 9 is electrically connected with self-checking device 12 by random code generating apparatus 11, self-checking device 12 comprises data calibration device 121 and time calibration device 122, by arranging random code process units 11, at random code is added to transmission data, make data safer, enhance confidentiality and the fail safe of data, the output of data compression device 9 is electrically connected with self-checking device 12 by asymmetric encryption device 14, asymmetric encryption device 14 inside comprises encryption device 141 and decryption device 142, by arranging asymmetric encryption device 14, make cipher round results better, adopt decryption device 142 and the encryption device 141 of different programming, make data safer, self-checking device 12 is electrically connected with identity information demo plant 13, the output of identity information demo plant 13 is electrically connected with sender unit 16 and signal receiving device 15 respectively, the inside of sender unit 16 is provided with signal stiffening device 18, by signalization stiffening device 18, make transmitting antenna 17 signal stronger, make laser propagation effect better, the output of sender unit 16 is electrically connected with transmitting antenna 17.
Operation principle: when use has the picture signal encrypted transmission device of simulated microwave transfer function, wire is inserted audio interface 8, image processing apparatus 7 pairs of image informations process, analog digital converter 6 pairs of images carry out first time to be changed and is transferred to DTU (Data Transfer unit) 5, data are carried out two times transfer by DTU (Data Transfer unit) 5, undertaken encoding by pulse coder 4 and send to control device 1, data compression device 9 is transferred to through control device 1, compress through data compression device 9, when data compression device 9 compresses, random code generating apparatus 11 can be encrypted data by generating code, data after compression are transferred to data buffer storage device 3 and asymmetric encryption device 14 after being identified by control device 1 respectively, superencipher is carried out by asymmetric encryption device 14, then calibrate through self-checking device 12, if pinpoint the problems, self-checking device 12 by data retransmission to data compression device 9, if no problem self-checking device 12 is transferred to identity information demo plant 13, identity information demo plant 13 is transferred to signal projector 16 after processing, when receiving signal, signal stiffening device 18 pairs of sender units 16 carry out signal enhancing, be transferred to transmitting antenna 17 by sender unit 16 to send, after data are stored into data buffer storage device 3 a period of time, be transferred to local storage 10 by data buffer storage device 3 to store.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (6)
1. one kind has the picture signal encrypted transmission device of simulated microwave transfer function, comprise control device (1), it is characterized in that: the input of described control device (1) is electrically connected time set (2), the input of described time set (2) is electrically connected with pulse coder (4), described pulse coder (4) is electrically connected with DTU (Data Transfer unit) (5), described DTU (Data Transfer unit) (5) is electrically connected with analog/digital converting device (6), the input of described analog/digital converting device (6) is electrically connected with image processing apparatus (7), described image processing apparatus (7) is electrically connected with audio interface (8), the output of described control device (1) is electrically connected with data compression device (9) and data buffer storage device (3), the input of described data compression device (9) is electrically connected with self-checking device (12) by random code generating apparatus (11), the output of described data compression device (9) is electrically connected with self-checking device (12) by asymmetric encryption device (14), described self-checking device (12) is electrically connected with identity information demo plant (13), the output of described identity information demo plant (13) is electrically connected with sender unit (16) and signal receiving device (15) respectively, the output of described sender unit (16) is electrically connected with transmitting antenna (17).
2. a kind of picture signal encrypted transmission device with simulated microwave transfer function according to claim 1, is characterized in that: described asymmetric encryption device (14) inside comprises encryption device (141) and decryption device (142).
3. a kind of picture signal encrypted transmission device with simulated microwave transfer function according to claim 1, is characterized in that: the output of described data buffer storage device (3) is electrically connected with local storage (10).
4. a kind of picture signal encrypted transmission device with simulated microwave transfer function according to claim 1, is characterized in that: described self-checking device (12) comprises data calibration device (121) and time calibration device (122).
5. a kind of picture signal encrypted transmission device with simulated microwave transfer function according to claim 1, is characterized in that: described audio interface (8) is USB interface or cable interface.
6. a kind of picture signal encrypted transmission device with simulated microwave transfer function according to claim 1, is characterized in that: the inside of described sender unit (16) is provided with signal stiffening device (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858428.XU CN205071217U (en) | 2015-10-30 | 2015-10-30 | Image signal encryption transmission ware with simulation microwave transmit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858428.XU CN205071217U (en) | 2015-10-30 | 2015-10-30 | Image signal encryption transmission ware with simulation microwave transmit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071217U true CN205071217U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858428.XU Expired - Fee Related CN205071217U (en) | 2015-10-30 | 2015-10-30 | Image signal encryption transmission ware with simulation microwave transmit system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205071217U (en) |
-
2015
- 2015-10-30 CN CN201520858428.XU patent/CN205071217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170120 Address after: 101299 Beijing District of Pinggu City Avenue No. 13 North Street building 802 room Patentee after: Beijing Light Technology Co., Ltd. Address before: Futian District Shennan Road, Shenzhen city in Guangdong province 518000 C Futian Technology Square No. 1006 20 floor Patentee before: SHENZHEN ZHONGWU OPTICAL PRECISION MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161030 |