CN204334808U - Big Dipper short message video monitoring Forewarning Terminal - Google Patents
Big Dipper short message video monitoring Forewarning Terminal Download PDFInfo
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- CN204334808U CN204334808U CN201420765681.6U CN201420765681U CN204334808U CN 204334808 U CN204334808 U CN 204334808U CN 201420765681 U CN201420765681 U CN 201420765681U CN 204334808 U CN204334808 U CN 204334808U
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- big dipper
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Abstract
The utility model discloses a kind of Big Dipper short message video monitoring Forewarning Terminal, the shooting signal end of unit is connected with the vision signal end of video frequency processing chip, memory is connected with the storage end of video frequency processing chip, the signal input part of the communication terminal of video frequency processing chip, the signal output part of A/D converter, D/A converter is corresponding with Big Dipper baseband processor respectively to be connected, and the signal input part of A/D converter, the signal output part of D/A converter and antenna are corresponding with radio frequency preamplifiers to be respectively connected.Shooting unit, video frequency processing chip and Big Dipper baseband processor are integrated in one by the utility model, utilize extent Jiao of shooting unit, the video information analysis of comprehensive camera function, video frequency processing chip and the short message message sending function of abnormal arbitration functions and Big Dipper baseband processor, complete the function of video acquisition, intellectual analysis and early warning information remote transmission, realize the object of the uncovered region of signal of communication being carried out to video monitoring and early warning.
Description
Technical field
The utility model relates to a kind of video monitoring Forewarning Terminal, particularly relates to a kind of Big Dipper short message video monitoring Forewarning Terminal comprising Big Dipper baseband processor.
Background technology
The feature that video monitoring has intuitively, facilitate, the information content is abundant, becomes the important component part that safety precaution field obtains security information, is used widely in fields such as public security monitoring, Force Reconnaissance, traffic monitorings.But frontier defense monitoring, Forest Fire Alarm, wildlife reserve supervision, important Code in Hazardous Special Locations and signal of communication are without overlay area; because a lot of communication network does not cover or signal difference, patrol the modes such as prison monitor so great majority also adopt traditional dependence manpower to patrol prison, Jian Li sightseeing tower and aviation.It is large to there is hand labor intensity in these traditional monitor modes, the drawback that the discovery accuracy rate of the condition of a disaster and infringement is low, is subject to the restriction of terrain, weather, information transmission and management cost, have impact on monitoring effect.Prison side system installation difficulty is large, management cost is high, Signal transmissions is difficult, early warning and alarming problem not in time to adopt traditional video surveillance equipment to exist, and have impact on the application of conventional video prison side apparatus in above-mentioned special prison side ring border and universal.
Comprise Chinese Beidou satellite navigation system (the BeiDou Navigation Satellite System of Big Dipper baseband processor, BDS) be the GPS (Global Position System) that China develops voluntarily, the location that Big Dipper generation satellite navigation system has and the function communicated, can meet the demand of the data communication such as mapping, fishery, communications and transportation, meteorology.But, Beidou satellite system subscriber terminal equipment is on the high side, equipment development exploitation is delayed, but also be not combined with intelligent video monitoring system, so cannot realize monitoring remote video and warning function, cannot solve above-mentioned conventional video prison side apparatus cannot application in the uncovered special prison side ring border of above-mentioned signal of communication and universal problem.
Utility model content
The purpose of this utility model is just to provide a kind of Big Dipper short message video monitoring Forewarning Terminal being suitable for applying in signal of communication uncovered prison side ring border to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of Big Dipper short message video monitoring Forewarning Terminal, comprise shooting unit, video frequency processing chip, memory, Big Dipper baseband processor, A/D converter, D/A converter, radio frequency preamplifiers and antenna, the signal end of described shooting unit is connected with the vision signal end of described video frequency processing chip, described memory is connected with the storage end of described video frequency processing chip, the communication terminal of described video frequency processing chip, the signal output part of described A/D converter, the signal input part of described D/A converter is corresponding with described Big Dipper baseband processor respectively to be connected, the signal input part of described A/D converter, the signal output part of described D/A converter is connected with described antenna is corresponding with described radio frequency preamplifiers respectively.
In said structure, Big Dipper baseband processor adopts the SoC chip of ripe application, the embedded 32-bit microprocessor of chip, SRAM, 10 road receive paths, 1 road transmission channel, and various communication interfaces, total integrated level about 2,700,000, power consumption 200mW, adopts LQFP64 encapsulation, chip adopts Programmable Design, and each functional module all can according to user's request and environment for use flexible configuration; Video frequency processing chip then has and gathers video information, analyzes, judges abnormal function, is a kind of chip of maturation application.
Particularly, described shooting unit comprises the gun shaped shooting unit be made up of multiple gun shaped video camera and the spherical shooting unit be made up of multiple spherical camera.The zooming range of gun shaped video camera then depends on the camera lens selected, can from several times to tens times not etc., and the replacing ratio of camera lens is easier to, and can realize remote monitor or wide-angle monitoring; Ball-shaped camera generally adopts without distortion high-strength aluminum alloy die casting shell, and built-in 30 times of original-pack optical lens, can realize 355 ° of rotary limiteds, left and right rotating speed reaches as high as 12 °s/sec, and vertical rotary 60 °, image pickup scope is extremely wide.
As preferably, described video frequency processing chip is TI DM8127 chip.TI DM8127 chip is a kind of TI Leonardo da Vinci chip that Texas Instruments produces, and has video signal collective, analysis, the abnormal function judged of video, can output signal to Big Dipper baseband processor when video occurs abnormal.
For the ease of expansion and electricity optimization, described Big Dipper short message video monitoring Forewarning Terminal also comprises the interface circuit that connect corresponding to described video frequency processing chip and Power Management Unit.
The beneficial effects of the utility model are:
Big Dipper short message video monitoring Forewarning Terminal described in the utility model will be made a video recording unit, video frequency processing chip and Big Dipper baseband processor are integrated in one, utilize the extent of shooting unit burnt, comprehensive camera function, the video information analysis of video frequency processing chip of preferred TI DM8127 chip and the short message message sending function of abnormal arbitration functions and Big Dipper baseband processor, automatically complete video acquisition, the function of intellectual analysis and early warning information remote transmission, realize border, the object of video monitoring and early warning is carried out in special guarded region or the uncovered region of signal of communication.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of Big Dipper short message video monitoring Forewarning Terminal described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Big Dipper short message video monitoring Forewarning Terminal described in the utility model comprises gun shaped shooting unit, spherical shooting unit, TI DM8127 chip, interface circuit, Power Management Unit, memory, Big Dipper baseband processor, A/D converter, D/A converter and radio frequency preamplifiers, gun shaped shooting unit is connected with the vision signal end of TI DM8127 chip with the signal end of spherical shooting unit, memory, interface circuit, Power Management Unit respectively with the storage end of TI DM8127 chip, interface end is connected with power end, the communication terminal of TI DM8127 chip, the signal output part of A/D converter, the signal input part of D/A converter is corresponding with Big Dipper baseband processor respectively to be connected, the signal input part of A/D converter, the signal output part of D/A converter is connected with antenna is corresponding with radio frequency preamplifiers respectively.
The operation principle of Big Dipper short message video monitoring Forewarning Terminal described in the utility model is as follows:
The gun shaped video camera overall high-definition image obtained in monitoring range supplies the process of TI DM8127 chip, TI DM8127 chip is analyzed the moving target in gun shaped camera review or the target with certain feature, obtain its coordinate values, rotate according to this coordinate values instruction ball-shaped camera, make ball-shaped camera alignment activity target and amplify, target high-definition image after amplification is for the further analyzing and processing of TI DM8127 chip, and target information is stored in memory, to the information transmission of early-warning conditions be met to Big Dipper baseband processor, Big Dipper baseband processor is converted to analog signal by after early warning information process by high-speed d/a transducer, by antenna transmission after radio frequency preamplifiers amplifies, in addition, signal, after radio frequency preamplifiers amplifies, is down-converted to intermediate-freuqncy signal by the Big Dipper locating information received by satellite information reception antenna, A/D converter sampling intermediate-freuqncy signal, be digital signal analog signal quantization encoding, Big Dipper baseband processor completes that the two dimension of satellite-signal is caught, the tracking of carrier phase and code phase, and calculate pseudorange, carry out navigation calculation finally by TI DM8127 chip and eliminate model error, solve pseudorange equation, parse the geographical position of satellite receiver antenna.So just achieve the remote transmission of video monitoring early warning information and locating information.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a Big Dipper short message video monitoring Forewarning Terminal, it is characterized in that: comprise shooting unit, video frequency processing chip, memory, Big Dipper baseband processor, A/D converter, D/A converter, radio frequency preamplifiers and antenna, the signal end of described shooting unit is connected with the vision signal end of described video frequency processing chip, described memory is connected with the storage end of described video frequency processing chip, the communication terminal of described video frequency processing chip, the signal output part of described A/D converter, the signal input part of described D/A converter is corresponding with described Big Dipper baseband processor respectively to be connected, the signal input part of described A/D converter, the signal output part of described D/A converter is connected with described antenna is corresponding with described radio frequency preamplifiers respectively.
2. Big Dipper short message video monitoring Forewarning Terminal according to claim 1, is characterized in that: described shooting unit comprises gun shaped shooting unit and spherical shooting unit.
3. Big Dipper short message video monitoring Forewarning Terminal according to claim 1, is characterized in that: described video frequency processing chip is TI DM8127 chip.
4. the Big Dipper short message video monitoring Forewarning Terminal according to claim 1,2 or 3, is characterized in that: described Big Dipper short message video monitoring Forewarning Terminal also comprises the interface circuit that connect corresponding to described video frequency processing chip and Power Management Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765681.6U CN204334808U (en) | 2014-12-08 | 2014-12-08 | Big Dipper short message video monitoring Forewarning Terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765681.6U CN204334808U (en) | 2014-12-08 | 2014-12-08 | Big Dipper short message video monitoring Forewarning Terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334808U true CN204334808U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765681.6U Expired - Fee Related CN204334808U (en) | 2014-12-08 | 2014-12-08 | Big Dipper short message video monitoring Forewarning Terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394381A (en) * | 2014-12-08 | 2015-03-04 | 成都星联讯科技有限公司 | Beidou short message video monitoring and pre-alarming terminal and pre-alarming data transmission method |
-
2014
- 2014-12-08 CN CN201420765681.6U patent/CN204334808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394381A (en) * | 2014-12-08 | 2015-03-04 | 成都星联讯科技有限公司 | Beidou short message video monitoring and pre-alarming terminal and pre-alarming data transmission method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20171208 |