CN204291232U - A kind of system controlled for vehicle 4G transmission of video - Google Patents
A kind of system controlled for vehicle 4G transmission of video Download PDFInfo
- Publication number
- CN204291232U CN204291232U CN201420798492.9U CN201420798492U CN204291232U CN 204291232 U CN204291232 U CN 204291232U CN 201420798492 U CN201420798492 U CN 201420798492U CN 204291232 U CN204291232 U CN 204291232U
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- vehicle
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- video
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 230000003321 amplification Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The utility model discloses a kind of system controlled for vehicle 4G transmission of video, it comprises multiple video acquisition device, multiple ccd image sensor, a dsp code module and a 4G transport module, and described video acquisition device comprises for the drive recorder of collection vehicle external image and the video frequency pick-up head for collection vehicle internal image; The output of described video acquisition device is connected with ccd image sensor, the output of ccd image sensor and dsp code Module Links, and the output of dsp code module is connected with center, backstage by 4G transport module.The utility model adopts the mode of 4G communication to gather the image outside vehicle and the image in vehicle simultaneously, is convenient to center, backstage and contrasts, have the advantage such as high reliability and real-time.
Description
Technical field
The utility model relates to a kind of system controlled for vehicle 4G transmission of video.
Background technology
Along with the development of data communication and multimedia service demand, the forth generation mobile communication adapting to Mobile data, mobile computing and mobile multimedia running needs starts to rise, and therefore has reason to expect that this forth generation mobile communication technology brings finer future.On the other hand, 4G, also because its ultra-high data transmissions speed had, is described as " at a high speed dialogue " undisputed between machine by alliance of Chinese Internet of Things school-run enterprise.
The communication technology before the 4G communication technology does not depart from, but based on conventional communication techniques, and make use of some new communication technologys, improves constantly the network efficiency of radio communication and function.If present 3G can provide the wireless communications environment of a high-speed transfer for us, so 4G communication will be a kind of ultrahigh speed wireless network, do not need an information freeway for cable, this new network can make telephone subscriber with wireless and three dimensions virtual reality line.Compared with traditional communication technology, the most obvious advantage of the 4G communication technology is speech quality and data signaling rate.In addition, some service fee such as wireless instant connection grade of 4G will be more cheap than 3G.
Therefore, this communication technology can be utilized in transmission of video control system.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of system controlled for vehicle 4G transmission of video, can carry out real-time Transmission to the video image gathered inside and outside car by 4G network simultaneously.
The purpose of this utility model is achieved through the following technical solutions: a kind of system controlled for vehicle 4G transmission of video, it comprises multiple video acquisition device, multiple ccd image sensor, a dsp code module and a 4G transport module, and described video acquisition device comprises for the drive recorder of collection vehicle external image and the video frequency pick-up head for collection vehicle internal image; The output of described video acquisition device is connected with ccd image sensor, the output of ccd image sensor and dsp code Module Links, and the output of dsp code module is connected with center, backstage by 4G transport module.
Described ccd image sensor comprises multiple photodiode, a signal amplifier and an analog to digital converter, light signal is also transformed into the signal of telecommunication and exports signal amplifier to by described photodiode induction light, described signal amplifier amplifies ultra-weak electronic signal and exports analog to digital converter to, and described analog to digital converter converts the signal of telecommunication of amplification to digital signal and exports dsp code module to.
Described drive recorder comprises for registration of vehicle forward travel directional image and the drive recorder for recording reverse driving directional image.
The system controlled for vehicle 4G transmission of video also comprises a memory, described memory and dsp code model calling.
Described 4G network transmission module is TD-LTE network transmission module.
Described 4G network transmission module is FDD-LTE network transmission module.
The beneficial effects of the utility model are: (1) adopts the mode of 4G communication, ensure real-time and the reliability of automobile video frequency transmission; (2) image outside vehicle and the image in vehicle are gathered simultaneously, be convenient to center, backstage and contrast; (3) IMAQ is carried out to the multiple directions outside vehicle, ambient data is fully obtained; (4) adopt ccd image sensor and dsp code module, take volume little; (5) system also comprises a memory, is convenient to back up data and the process in later stage.
Accompanying drawing explanation
Fig. 1 is the utility model block diagram;
Fig. 2 is ccd image sensor block diagram.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of system controlled for vehicle 4G transmission of video, it comprises multiple video acquisition device, multiple ccd image sensor, a dsp code module and a 4G transport module, and described video acquisition device comprises for the drive recorder of collection vehicle external image and the video frequency pick-up head for collection vehicle internal image; The output of described video acquisition device is connected with ccd image sensor, the output of ccd image sensor and dsp code Module Links, and the output of dsp code module is connected with center, backstage by 4G transport module.
As shown in Figure 2, described ccd image sensor comprises multiple photodiode, a signal amplifier and an analog to digital converter, light signal is also transformed into the signal of telecommunication and exports signal amplifier to by described photodiode induction light, described signal amplifier amplifies ultra-weak electronic signal and exports analog to digital converter to, and described analog to digital converter converts the signal of telecommunication of amplification to digital signal and exports dsp code module to.
Described drive recorder comprises for registration of vehicle forward travel directional image and the drive recorder for recording reverse driving directional image.
The system controlled for vehicle 4G transmission of video also comprises a memory, described memory and dsp code model calling.
Described 4G network transmission module is TD-LTE network transmission module.
Described 4G network transmission module is FDD-LTE network transmission module.
Claims (6)
1. the system controlled for vehicle 4G transmission of video, it is characterized in that: it comprises multiple video acquisition device, multiple ccd image sensor, a dsp code module and a 4G transport module, described video acquisition device comprises for the drive recorder of collection vehicle external image and the video frequency pick-up head for collection vehicle internal image; The output of described video acquisition device is connected with ccd image sensor, the output of ccd image sensor and dsp code Module Links, and the output of dsp code module is connected with center, backstage by 4G transport module.
2. a kind of system controlled for vehicle 4G transmission of video according to claim 1, it is characterized in that: described ccd image sensor comprises multiple photodiode, a signal amplifier and an analog to digital converter, light signal is also transformed into the signal of telecommunication and exports signal amplifier to by described photodiode induction light, described signal amplifier amplifies ultra-weak electronic signal and exports analog to digital converter to, and described analog to digital converter converts the signal of telecommunication of amplification to digital signal and exports dsp code module to.
3. a kind of system controlled for vehicle 4G transmission of video according to claim 1, is characterized in that: described drive recorder comprises for registration of vehicle forward travel directional image and the drive recorder for recording reverse driving directional image.
4. a kind of system controlled for vehicle 4G transmission of video according to claim 1, is characterized in that: it also comprises a memory, described memory and dsp code model calling.
5. a kind of system controlled for vehicle 4G transmission of video according to claim 1, is characterized in that: described 4G network transmission module is TD-LTE network transmission module.
6. a kind of system controlled for vehicle 4G transmission of video according to claim 1, is characterized in that: described 4G network transmission module is FDD-LTE network transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798492.9U CN204291232U (en) | 2014-12-17 | 2014-12-17 | A kind of system controlled for vehicle 4G transmission of video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798492.9U CN204291232U (en) | 2014-12-17 | 2014-12-17 | A kind of system controlled for vehicle 4G transmission of video |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291232U true CN204291232U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798492.9U Expired - Fee Related CN204291232U (en) | 2014-12-17 | 2014-12-17 | A kind of system controlled for vehicle 4G transmission of video |
Country Status (1)
| Country | Link |
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| CN (1) | CN204291232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254227A (en) * | 2016-09-26 | 2016-12-21 | 江苏天安智联科技股份有限公司 | Image acquisition transmission system based on 4G car-mounted terminal |
-
2014
- 2014-12-17 CN CN201420798492.9U patent/CN204291232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254227A (en) * | 2016-09-26 | 2016-12-21 | 江苏天安智联科技股份有限公司 | Image acquisition transmission system based on 4G car-mounted terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: 610041 Chengdu high tech Zone, Sichuan, Xiaojiahe street, No. 29, No. Patentee after: CHENGDU WANWEI TUXIN IT Co.,Ltd. Address before: 610000 Chengdu, Wuhou District, a ring road, a section of the west section of the high rise Bridge Road, No. 2, Sichuan Patentee before: CHENGDU RUIJIE TECHNOLOGY 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: 20150422 |