CN2643415Y - Video moving target inbreak alarmer - Google Patents
Video moving target inbreak alarmer Download PDFInfo
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- CN2643415Y CN2643415Y CN 03259450 CN03259450U CN2643415Y CN 2643415 Y CN2643415 Y CN 2643415Y CN 03259450 CN03259450 CN 03259450 CN 03259450 U CN03259450 U CN 03259450U CN 2643415 Y CN2643415 Y CN 2643415Y
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Abstract
The utility model discloses a mobile target video intrusion alarm device, the device consists of an enhanced video input processing unit, a video data buffer unit, a DSP, a SRAM, a MCU, an alarm control circuit, a standard serial port circuit and a power circuit. The utility model adopts the DSP, comparing with the technology known in the art, the utility model has the advantages of simple structure, easy operation, and the utility model can work independently when breaking away from the computer, which overcomes the mistake alarms caused by the variations of the nature lights. So the utility model improves the alarm test speed and reliability. The utility model is mainly applicable to safety protection sites such as factories, banks and families, which have wide application perspective in the safety protection field.
Description
One, technical field
The utility model relates to a kind of alarm, specifically a kind of moving target video intrusion alarm unit.
Two, background technology
At present, the video alarm product major part on the market be adopt image pick-up card with image acquisition in computing machine, utilize computer image processing technology to carry out the working method of target detection; The shortcoming of this mode is: 1, owing to need area of computer aided to handle, the user must be equipped with computing machine, thereby the volume of product is big, price is high; 2, this video alarm product ubiquity false alarm and fail to report alert phenomenon, poor accuracy.
Three, summary of the invention
The purpose of this utility model provide a kind of simple to operate, install easy to connect, but and the moving target video intrusion alarm unit of store alarms image.
The purpose of this utility model is achieved like this: a kind of moving target video intrusion alarm unit, it comprises enhancement mode video input processor unit, the video data buffer unit, digital signal (DSP) processor unit, frame is deposited (SRAM), master controller (MCU) unit, alarm control circuit, standard serial mouth circuit and power circuit, the video camera outputting video signal links to each other with enhancement mode video input processor unit input end, the output digital video data of enhancement mode video input processor unit link to each other with the input end of video data buffer unit, the output data of video data buffer unit links to each other with the data bus of dsp processor unit, the data bus of dsp processor unit is also deposited (SRAM) simultaneously with frame data line links to each other, the address bus of dsp processor unit is deposited (SRAM) with frame address wire links to each other, master controller (MCU) unit and dsp processor unit, the corresponding interface signal of enhancement mode video input processor unit links to each other, the serial line interface signal of master controller (MCU) unit links to each other with standard serial mouth circuit, and the output control signal of master controller (MCU) unit is connected with the response interface signal of alarm control circuit.
In the circuit of moving target video intrusion alarm unit, the video data buffer unit is made of dust locker 74LVC374 and control circuit.
Described control circuit comprises 4 not gates 101,102,103,104,4 or 201,202,203,204,2 and door 301,302, and trigger, the pin HREF of the input termination enhancement mode video input processor unit of described not gate 101, the pin/INT1 of output termination digital signal processor unit; The pin VS of the input termination enhancement mode video input processor unit of not gate 102, the input end of output termination or door 201, or the pin RTSO of another input termination enhancement mode video input processor unit of door 201, or the pin/INTO of the output termination digital signal processor unit of door 201; Not gate 103 input ends and or the pin R/W of 203 one input of door termination digital signal processor unit, the input end and the frame of the output termination of not gate 203 or door 204 are deposited, or door another input end of 203 and or another input end of door 204 and receiving on the pin/IOSTRB of digital signal processor unit, or door 203 output terminal receives frame and deposits, or the output terminal of door 204 is received on pin/OC of dust locker 74LVC374; The input end of not gate 104 and with an input end of door 302 and receive on the pin XF of digital signal processor unit, an input end of the output termination of not gate 104 and door 301, meet the Q end pin CLKO of trigger with another input end of door 301, pin CREF with another input termination enhancement mode video input processor unit of door 302, receive respectively with the output terminal of door 301 with the output terminal of door 302 or two input ends of door 202, or the output terminal of door 202 is received the pin CLK of digital signal processor unit and the pin CLK of dust locker 74LVC74; The Q of trigger is non-to terminate to the D end, puts 1 and put 0 end and receive high level, and input end of clock is received on the pin CREF of enhancement mode video input processor unit.
In the circuit of moving target video intrusion alarm unit, described enhancement mode video input processor unit can be made of SAA7111A and related elements.Video data buffer can be made of 74LVC374 and control circuit.Frame is deposited (SRAM) and can be made of 61LV2568.The dsp processor unit can be made of TMS320VC5402 and related elements.Master controller (MCU) unit can be made of 89LV52 and related elements.Alarm control circuit is made of hummer, relay and related elements.Transmission interface circuit is made of MAX232 and related elements.
Principle of work of the present utility model is: the vision signal of control point is sent to the input end of enhancement mode video input processor unit by video camera, convert the digital video signal of standard to, gather by the dsp processor unit by the video data buffer unit, depositing frame in deposits, constitute and deploy troops on garrison duty frame and detect frame, dsp processor unit real time discriminating detects the frame and the frame of deploying troops on garrison duty, and detects moving target wherein.When moving target occurs, storage comprises three width of cloth alarm images of moving target, notify master controller (MCU) unit to send warning simultaneously, also according to whether connecting the main management computing machine on the standard serial mouth circuit, whether decision sends alarm image to the main management computing machine in master controller (MCU) unit.After reporting to the police, the dsp processor unit also will continue to detect in real time moving target, not find moving target in the certain hour (can be set at 10 seconds), will automatically terminate this and report to the police, and carry out new alarm detection again.
Compared with prior art, this product has adopted advanced digital signal processing (DSP) technology, and its advantage is: 1, can work alone by divorced from computer, volume is little, and cost is low, and simple in structure, and is easy to operate; 2, can realize real-time detection, solve the present ubiquitous false alarm of ordinary video warning product and failed to report alert phenomenon, accurately and reliably moving target.
Four, description of drawings
Fig. 1 is a circuit structure block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Five, embodiment
A kind of moving target video intrusion alarm unit described in the utility model comprises that enhancement mode video input processor unit 1, video data buffer unit 2, dsp processor unit 3, frame deposit (SRAM) 4, master controller (MCU) unit 5, alarm control circuit 6, standard serial mouth (RS232) circuit 7 and power circuit 8.The vision signal of control point is sent to the input end of enhancement mode video input processor unit 1 by one or more video camera, convert the digital video signal of standard to, by the bus collection of video data buffer unit 2 by dsp processor unit 3, deposit frame in and deposit 4, constitute and deploy troops on garrison duty frame and detect frame, dsp processor unit 3 real time discriminatings detect the frame and the frame of deploying troops on garrison duty, and detect moving target wherein.When moving target occurred, 3 storages of dsp processor unit comprised moving target at three interior width of cloth alarm images, notify master controller (MCU) unit 5 to send warning simultaneously, produce buzzing and acousto-optic alarm switch signal by alarm control circuit 6.Also according to whether connecting the main management computing machine on the standard serial mouth 7, whether decision sends alarm image to the main management computing machine in master controller (MCU) unit 5.After reporting to the police, dsp processor unit 3 also will continue to detect in real time moving target, and certain hour is not found moving target in (about 10 seconds), will automatically terminate this and report to the police, and carry out new alarm detection again.
Claims (9)
1, a kind of moving target video intrusion alarm unit, it is characterized in that: it comprises enhancement mode video input processor unit (1), video data buffer unit (2), digital signal processor unit (3), frame is deposited (4), Main Control Unit (5), alarm control circuit (6), standard serial mouth circuit (7) and power circuit (8), the input end of described enhancement mode video input processor unit (1) is connected with the video camera outputting video signal, output terminal is connected with the input end of video data buffer unit (2), the output terminal of video data buffer unit (2) links to each other with the data bus of digital signal processor unit (3), and the data bus of digital signal processor unit (3) is connected with address wire with address bus is also deposited (4) with frame data line; Main Control Unit (5) is connected with the corresponding interface signal of enhancement mode video input processor unit (1) with digital signal processor unit (3), its serial line interface signal is connected with standard serial mouth circuit (7), and its output control signal is connected with the response interface signal of alarm control circuit (6).
2, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described video data buffer unit (2) is made of dust locker 74LVC374 (10) and control circuit.
3, according to claims 2 described moving target video intrusion alarm units, it is characterized in that: described control circuit comprise not gate (101,102,103,104) or the door (201,202,203,204), with the door (301,302) and a trigger (9), the pin HREF of the input termination enhancement mode video input processor unit (1) of described not gate (101), the pin/INT1 (65) of output termination digital signal processor unit (3); The pin VS of the input termination enhancement mode video input processor unit (1) of not gate (102), the input end of output termination or door (201), or the pin RTSO of another input termination enhancement mode video input processor unit (1) of door (201), or the pin/INT0 of the output termination digital signal processor unit (3) of door (201); Not gate (103) input end and or the pin R/W of door (203) one input termination digital signal processor unit (3), the input end and the frame of the output termination of not gate (203) or door (204) are deposited, or the door (203) another input end and or the door (204) another input end and receive on the pin/IOSTRB of digital signal processor unit (3), or the output terminal of door (203) receives frame and deposits, or the output terminal of door (204) is received on the pin/OC of dust locker 74LVC374 (10); The input end of not gate (104) and with an input end of door (302) and receive on the pin XF of digital signal processor unit (3), an input end of the output termination of not gate (104) and door (301), meet the Q end pin CLKO of trigger (9) with another input end of door (301), with door (302) another the input termination enhancement mode video input processor unit (1) pin CREF, receive respectively with the output terminal of door (301) with the output terminal of door (302) or two input ends of door (202), or the output terminal of door (202) is received the pin CLK of digital signal processor unit (3) and the pin CLK of dust locker 74LVC74; The Q of trigger (9) is non-to terminate to the D end, puts 1 and put 0 end and receive high level, and input end of clock is received on the pin CREF of enhancement mode video input processor unit (1).
4, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described enhancement mode video input processor unit (1) includes large scale integrated chip (LSI chip) SAA7111A.
5, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described digital signal processor unit (3) includes digital signal processor TMS320VC5402.
6, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described frame is deposited (4) and is included chip 61LV2568.
7, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described Main Control Unit (5) includes monolithic 891N52.
8, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described alarm control circuit (6) is made of hummer, relay and related elements.
9, according to claims 1 described moving target video intrusion alarm unit, it is characterized in that: described standard serial mouth circuit (7) includes chip MAX232.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259450 CN2643415Y (en) | 2003-07-09 | 2003-07-09 | Video moving target inbreak alarmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259450 CN2643415Y (en) | 2003-07-09 | 2003-07-09 | Video moving target inbreak alarmer |
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| Publication Number | Publication Date |
|---|---|
| CN2643415Y true CN2643415Y (en) | 2004-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03259450 Expired - Fee Related CN2643415Y (en) | 2003-07-09 | 2003-07-09 | Video moving target inbreak alarmer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100414992C (en) * | 2006-01-13 | 2008-08-27 | 浙江工业大学 | Omnibearing visual vibrating intruding image detector based on machine vision |
| CN100420304C (en) * | 2005-12-31 | 2008-09-17 | 浙江工业大学 | Vehicle antitheft device based on omnibearing computer vision |
| CN1858551B (en) * | 2006-05-26 | 2010-05-12 | 浙江工业大学 | Engineering car anti-theft alarm system based on omnibearing computer vision |
| CN101106705B (en) * | 2006-07-13 | 2011-05-25 | 阿克塞斯股份公司 | Improved pre-alarm video buffer and method |
| CN101339688B (en) * | 2008-08-27 | 2012-01-11 | 北京中星微电子有限公司 | Intrusion checking method and system |
| CN105006089A (en) * | 2015-07-01 | 2015-10-28 | 国家电网公司 | Safety monitoring alarm method and system based on images |
| CN110807887A (en) * | 2019-11-05 | 2020-02-18 | 杭州晶一智能科技有限公司 | Night unmanned aerial vehicle |
-
2003
- 2003-07-09 CN CN 03259450 patent/CN2643415Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420304C (en) * | 2005-12-31 | 2008-09-17 | 浙江工业大学 | Vehicle antitheft device based on omnibearing computer vision |
| CN100414992C (en) * | 2006-01-13 | 2008-08-27 | 浙江工业大学 | Omnibearing visual vibrating intruding image detector based on machine vision |
| CN1858551B (en) * | 2006-05-26 | 2010-05-12 | 浙江工业大学 | Engineering car anti-theft alarm system based on omnibearing computer vision |
| CN101106705B (en) * | 2006-07-13 | 2011-05-25 | 阿克塞斯股份公司 | Improved pre-alarm video buffer and method |
| CN101339688B (en) * | 2008-08-27 | 2012-01-11 | 北京中星微电子有限公司 | Intrusion checking method and system |
| CN105006089A (en) * | 2015-07-01 | 2015-10-28 | 国家电网公司 | Safety monitoring alarm method and system based on images |
| CN110807887A (en) * | 2019-11-05 | 2020-02-18 | 杭州晶一智能科技有限公司 | Night unmanned aerial vehicle |
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| CF01 | Termination of patent right due to non-payment of annual fee |