CN2603983Y - Image alarm burglarproof video terminal device - Google Patents
Image alarm burglarproof video terminal device Download PDFInfo
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- CN2603983Y CN2603983Y CN 03202683 CN03202683U CN2603983Y CN 2603983 Y CN2603983 Y CN 2603983Y CN 03202683 CN03202683 CN 03202683 CN 03202683 U CN03202683 U CN 03202683U CN 2603983 Y CN2603983 Y CN 2603983Y
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Abstract
The utility model provides an image alarming and guard against theft video terminal device with the functions of real-time image shooting and alarming, which includes a video collection circuit, a central processing circuit, a communication interface circuit, a talkback circuit, a display output circuit and a display equipment, the output terminal of the video collection circuit is connected with the input terminal of the central processing circuit, and the output terminal of the central processing circuit is connected with the input of the display output circuit, the output terminal of the display output circuit is connected with the display equipment, the talkback circuit is connected with the central processing circuit, the device is arranged with a communication interface circuit that is connected with the central processing circuit, at the same time, the device is also arranged with a memory circuit, a hard disk interface circuit and a motion detection circuit. The utility model has memory function of sound-video signals, which can record and storage abnormal condition automatically and real-timely, and has the functions of automatic detection and shooting moving objects and picture transmission.
Description
Technical field
The utility model relates to a kind of video terminal device, particularly a kind of antitheft video terminal device of image alarm with realtime graphic shooting and warning function.
Technical background
At present, most often video doorbell in the employed home watch device of people, a kind of video intercom doorbell that installs indoor set and off-premises station in existing closed-circuit television system additional is disclosed as Chinese utility model patent (application number is 00226334.3), off-premises station is made of audio sensor, video sensor, scrambler, radio-frequency modulator, coupling mechanism, indoor set is made of demoder and controller, and owner can show visitor's face and sound by indoor televisor like this.Though this video doorbell has overcome many deficiencies of having only sound not have the doorbell of image originally, still has certain limitation, it only limits to be suitable for when owner is in, and when owner stays out, just can't play safety guard and Realtime Alerts effect.
The content of utility model
The utility model is at the problem of above existence, to provide a kind of simple in structure, the antitheft video terminal device of image alarm that can automatically snap image in real time and report to the police easy for installation, it has the memory function of audio-video signal, can carry out real-time automatic recording and storage to abnormal conditions.Also have to moving object detect automatically, shooting and image transmitting function.
For realizing above purpose, the utility model is to realize by such technical scheme: provide a kind of image alarm antitheft video terminal device, it comprises video capture circuit, central processing circuit, communication interface circuit, talkback circuit, display output circuit and display device, the output terminal of video capture circuit links to each other with the input end of central processing circuit, the output terminal of central processing circuit links to each other with the input end of display output circuit, the output terminal of display output circuit links to each other with display device, talkback circuit links to each other with central processing circuit, directly export at display device by display output circuit the encoded back of the vision signal that central processing circuit receives, be provided with communication interface circuit, communication interface circuit links to each other with central processing circuit.
Also can be provided with memory circuit, hard-disk interface circuit and motion detection circuit simultaneously, memory circuit links to each other with central processing circuit respectively with the hard-disk interface circuit, and the input end of motion detection circuit links to each other with video capture circuit, and output terminal links to each other with central processing circuit.
Vision signal moving object detection algorithm also can be realized by software by central processing circuit, can save independent moving object detection circuit like this.
Adopt the antitheft video terminal device of image alarm of above structure, its advantage is: can in real time the alarm image data be filmed, the view data that is filmed can be sent out by communication interface circuit, and being provided with memory circuit, playback also can be repeated with audio, video data in this locality.Motion detection circuit can detect moving object in real time, and automatically moving target is taken, under the situation that owner is away from home, the unusual sight that family is occurred carries out digital image capture automatically, and can in time be sent on the MMS mobile phone, on E-mail or the handheld device, thereby make owner can recognize the security situation of family at any time.Owner also can be by the situation among the real time inspection man of system.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural principle block diagram of a kind of embodiment of the utility model.
Fig. 2 is the circuit theory synoptic diagram that a kind of embodiment of the utility model utilizes microprocessor (single-chip microcomputer).
Fig. 3 is the circuit theory synoptic diagram of the another kind of embodiment of the utility model.
Embodiment
What Fig. 1 provided is the structural principle block diagram of a kind of embodiment of the utility model.The antitheft video terminal device of image alarm is made up of video capture circuit 1, memory circuit 2, display output circuit 3 and display device, central processing circuit 4, hard-disk interface circuit 5, gauge tap 6, communication interface circuit 7, talkback circuit 8 and motion detection circuit 9.
Video capture circuit 1 can adopt internal or external mode: built-in mode adopts video capture processor U1, and external mode is made up of camera and mould/number conversion video decoding chip.When external mode, also can increase video and select circuit, can from the vision signal of several roads, select one the tunnel and carry out mould/number conversion and video decode.
The output terminal of video capture circuit 1 links to each other with the input end of central processing circuit 4, and video capture circuit 1 converts collecting analog video signal to digital video signal and sends central processing circuit to; The output terminal of central processing circuit 4 links to each other with the input end of display output circuit 3, and the output terminal of display output circuit 3 links to each other with display device; Memory circuit 2, hard-disk interface circuit 5, communication interface circuit 7, talkback circuit 8 link to each other with central processing circuit 4 respectively; The input end of motion detection circuit 9 links to each other with the output terminal of video capture circuit 1, the output terminal of motion detection circuit 9 links to each other with the input end of central processing circuit 4, motion detection circuit 9 sends detected motor message to central processing circuit, central processing circuit 4 can directly be exported the vision signal that receives by display output circuit 3 after encoded at display device, also can store memory circuit 2 into or store in the hard disk, also can from hard disk, take out video data from memory circuit 2 or by hard-disk interface circuit 5 by hard-disk interface circuit 5; Communication interface circuit 7 links to each other with central processing circuit 4, central processing circuit 4 is sent to communication interface circuit 7 after with the compressed coding of the vision signal that receives, communication interface circuit 7 is provided with communication interface, can pass the signal on the MMS mobile phone, on E-mail or the handheld device.
The software of central processing circuit 4 also is provided with the delay control module, promptly deploy troops on garrison duty finish after certain hour (can set, as 3 minutes) in, if motion detection circuit 9 detects moving target or gauge tap receives alerting signal, not start-up system work of central processing circuit, thus the back owner that avoided deploying troops on garrison duty does not leave the scene immediately and causes false triggering.
The software of central processing circuit 4 also has the alarm sound control module, can work in local alarm mode, promptly after motion detection circuit 9 detected moving target or gauge tap and receives alerting signal, central processing circuit 4 control talkback circuits 8 made loudspeaker send alarm sound.Deploy troops on garrison duty the night that this pattern is used for owner when being in.
What Fig. 2 provided is a kind of circuit theory synoptic diagram that utilizes the embodiment of microprocessor (single-chip microcomputer) of the utility model.
Video capture circuit 1 in the present embodiment is built-in mode.Memory circuit 2 comprises non-volatile memory chips U2; Central processing circuit 4 is used for image compression encoding, can the ASIC mode or the flush bonding processor mode realize, include static and the moving picture algorithm, it comprises control chip (single-chip microcomputer) U3, main process chip U4 and storer U5, wherein control chip U3 is a slice microprocessor, main process chip U4 is the integrated circuit with image compression encoding and memory read write capability, and storer U5 adopts the stochastic and dynamic storer; Motion detection circuit 9 mainly is made up of programmable logic device (PLD) U6 (model is CPLD) and static memory U7 (model is SRAM); Communication interface circuit 7 is used for the Connection Service device, form by MODEM circuit U 8, communication interface circuit 7 is provided with communication interface, communication interface circuit can be the MODEM interface circuit, also can be network interface circuit or mobile data communication interface circuit, the interface of communication interface circuit can be the MODEM circuit of PSTN (public switch telephone network) or GPRS or CDMA; Gauge tap 6 can be located on the central processing circuit 4, also can establish gauge tap 6 separately; Memory circuit 2 is used for on-the-spot storage audio-video signal.
Video capture processor U1 is converted to digital video signal with the analog video signal that collects, digital video signal enters central processing circuit 4, directly output image is shown by the display device that links to each other with display output circuit 3 in real time to display output circuit 3 behind main process chip U4 video coding.After central processing circuit 4 receives motion detection circuit 9 detected motor messages or comes from the control signal of gauge tap, start central processing circuit 4 and carry out image compression process, and the audio, video data after will compressing stores in the memory circuit 2.Talkback circuit 8 is realized intercommunication functions, when indoor nobody when replying, can leave a message, the audio, video data after central processing circuit 4 will compress stores in the memory circuit 2.Audio-visual data in the memory circuit 2 can playback in needs.
Video capture processor U1 is converted to 8 bit digital vision signal SD0～SD7 with the analog video signal that collects, and the signal wire of 8 bit digital vision signal SD0～SD7 of video capture processor U1 and the signal wire of SD0～SD7 of the main process chip U4 of central processing circuit 4 link to each other; The SDA of the SDA of video capture processor U1 and SCK signal wire and main process chip U4 links to each other with the SCK signal wire, the I that SDA and SCK form
2The C bus is provided with the register of video capture processor U1; The SHS of video capture processor U1 links to each other with the SVS signal wire with the SHS of capable field sync signal line of SVS and main process chip U4; The SPCLK clock line of video capture processor U1 and the SPCLK clock of main process chip U4 are connected.Output 8 bit digital vision signal SD0～SD7 after video capture processor U1 conversion, deposit among the static memory U7 through the programmable logic device (PLD) U6 of motion detection circuit 9, the image that programmable logic device (PLD) U6 will write down in the past and the image of current input compare, detect moving target according to its difference degree, and the output movement detection signal.Programmable logic device (PLD) U6 output movement detector switch amount signal MOTIONINT# is to the control chip U3 of central processing circuit, and control chip U3 just starts main process chip U4 and carries out image compression process, and the video data after will compressing stores storage chip U2 into.Control chip U3 is provided with the motion detection sensitivity that different patterns is adjusted programmable logic device (PLD) U6 by MODE1, MODE2, three control lines of MODE3.
P0～the P7 of main process chip U4 in data bus P0～P7 of the storage chip U2 of memory circuit 2 and the central processing circuit 4 links to each other; Control line FRB#, the FRE# of storage chip U2, FCS0#, FCLE, FALE, FEW# are connected with FRB#, FRE#, FCS0#, FCLE, FALE, the FEW# of main process chip U4, realize the video of compression and the storage of voice data, also can be from memory circuit 2 reading of data.Main process chip U4 is connected with display output circuit 3 by signal wire CVBS.
TXD, the RXD signal wire of the TXD of the control chip U3 of central processing circuit 4, RXD signal wire and main process chip U4 are connected, and control chip U3 is used to be provided with the register of main process chip U4 and starts main process chip U4 and takes pictures in real time.Data bus Q0～Q15 of main process chip U4 is connected with data bus Q0～Q15 of storer U5; Address bus MA0～MA11 of main process chip U4 address bus MA0～MA11 and storer U5 is connected; Control line DQM, the MWE# of main process chip U4, CAS#, CS0#, BA0, BA1# are connected with control line DQM, MWE#, CAS#, CS0#, BA0, the BA1# of storer U5 respectively.Storer U5 buffer memory digital video-audio data.
The signal wire of 8 bit digital vision signal SD0～SD7 of video capture processor U1 output and the signal wire of SD0～SD7 of programmable logic device (PLD) U6 link to each other.Data line DQ1～DQ8 of programmable logic device (PLD) U6 is connected with data line DQ1～DQ8 among the static memory U7; The address wire SA0 of programmable logic device (PLD) U6～SA16 is connected with address wire SA0～SA16 among the static memory U7; Control line WE#, the CE# of programmable logic device (PLD) U6, OE# are connected with control line WE#, CE#, OE# among the static memory U7 respectively.The MOTIONINT# pin of programmable logic device (PLD) U6 output switching variable signal MOTIONINT# and control chip U3 links to each other, and control signal wire MODE1, the MODE2 of control chip U3, MODE3 link to each other with MODE1, MODE2, the MODE3 pin of programmable logic device (PLD) U6.
The input end of hard-disk interface circuit 5 links to each other with central processing circuit 4.The hard-disk interface of hard-disk interface circuit 5 is used to connect hard disk, realizes the access of data.
Gauge tap 6 can be hand switch, and alarm detector can be any alarm detector with the output of switching value signal such as infrared eye, smoke detector.
Fig. 3 provides is the circuit theory synoptic diagram of the utility model another kind embodiment of utilizing flush bonding processor.
Utilize the antitheft video terminal device of flush bonding processor image alarm to form by video capture circuit 1, memory circuit 2, display output circuit 3 and display device, central processing circuit 4, hard-disk interface circuit 5, gauge tap 6, communication interface circuit 7 and talkback circuit 8.
Utilize the embodiment of flush bonding processor and utilize the example structure of microprocessor (single-chip microcomputer) basic identical, function is also identical, different is to utilize the embodiment of flush bonding processor that motion detection circuit and central processing circuit are united two into one, the motion target detection function is finished by software by central processing circuit 4 in the video, master control process chip U9 in the central processing circuit 4 is a flush bonding processor, and master control process chip U9 has motion target detection function in image compression encoding, storage read-write function and the video.
Motion target detection algorithm realizing in the video by the master control process chip U9 in the central processing circuit 4.The image that master control process chip U9 will write down in the past and the image of current input compare, the variant detection moving target according to whether.
Utilize among the embodiment of flush bonding processor, the master control process chip U9 of central processing circuit 4 links to each other with storage chip U2, storer U5, the circuit U 8 of communication interface circuit Modem, display output circuit 3, hard-disk interface circuit 5, the talkback circuit 8 of video capture processor U1, memory circuit 2 respectively, and its connected mode is entirely identical to the connected mode of utilizing the corresponding circuits among microprocessor (single-chip microcomputer) embodiment.
Data bus D0～D7 of master control process chip U9 is connected with data bus D0～D7 of ROM (read-only memory) U10; Address bus ADDR0～ADDR18 of master control process chip U9 address bus ADDR0～ADDR18 and ROM (read-only memory) U10 is connected; ROM (read-only memory) U10 is used for program code stored and data.
It more than is specific embodiment of the utility model; the utility model is not limited to above embodiment; many distortion can also be arranged; in force; each module all can be substituted use by other chips of identical function; those of ordinary skill in the art can all should think protection domain of the present utility model from all distortion that the disclosed content of the utility model directly derives or association obtains.
Claims (10)
1, the antitheft video terminal device of a kind of image alarm, comprise video capture circuit (1), display output circuit (3), central processing circuit (4), talkback circuit (8) and display device, the output terminal of video capture circuit (1) links to each other with the input end of central processing circuit (4), the output terminal of central processing circuit (4) links to each other with the input end of display output circuit (3), the output terminal of display output circuit (3) links to each other with display device, talkback circuit (8) links to each other with central processing circuit (4), directly export at output device by display output circuit (3) the encoded back of the vision signal that central processing circuit (4) receives, it is characterized in that: be provided with communication interface circuit (7), described communication interface circuit (7) links to each other with above-mentioned central processing circuit (4).
2, the antitheft video terminal device of image alarm according to claim 1 is characterized in that: described communication interface circuit (7) is MODEM interface circuit or Network Interface Module or mobile data communication interface circuit.
3, the antitheft video terminal device of image alarm according to claim 1 and 2 is characterized in that: the communication interface of described communication interface circuit is PSTN or GPSR or CDMA.
4, the antitheft video terminal device of image alarm according to claim 1 and 2, it is characterized in that: central processing circuit (4) is realized the function of motion detection, described central processing circuit (4) comprises master control process chip U9, storer U5 and ROM (read-only memory) U10, master control process chip U9 is the integrated circuit with image compression encoding, storage read-write and motion detection function, and described storer U5 links to each other with master control process chip U9 respectively with ROM (read-only memory) U10.
5, the antitheft video terminal device of image alarm according to claim 1 is characterized in that: be provided with memory circuit (2) and hard-disk interface circuit (5), described memory circuit (2) links to each other with central processing circuit (4) respectively with hard-disk interface circuit (5).
6, the antitheft video terminal device of image alarm according to claim 1, it is characterized in that: be provided with motion detection circuit (9), the input end of motion detection circuit (9) links to each other with the output terminal of video capture circuit (1), and the output terminal of motion detection circuit (9) links to each other with central processing circuit (4).
7, the antitheft video terminal device of image alarm according to claim 6, it is characterized in that: described motion detection circuit (9) comprises programmable logic device U6 and static memory U7, programmable logic device U6 links to each other by signal wire with static memory U7.
8, the antitheft video terminal device of image alarm according to claim 1, it is characterized in that: described central processing circuit (4) comprises main process chip U4, control chip U3 and storer U5, and main process chip U4 links to each other with control chip U3, storer U5 respectively.
9, the antitheft video terminal device of image alarm according to claim 8 is characterized in that: described main process chip U4 is an integrated circuit of realizing image compression encoding and decoding, and accepts the control of control chip U3, and described control chip U3 is a microprocessor.
10, the antitheft video terminal device of image alarm according to claim 1, it is characterized in that: described central processing circuit (4) is provided with control interface, and control interface connects gauge tap (6) or detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202683 CN2603983Y (en) | 2003-01-29 | 2003-01-29 | Image alarm burglarproof video terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202683 CN2603983Y (en) | 2003-01-29 | 2003-01-29 | Image alarm burglarproof video terminal device |
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| Publication Number | Publication Date |
|---|---|
| CN2603983Y true CN2603983Y (en) | 2004-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03202683 Expired - Fee Related CN2603983Y (en) | 2003-01-29 | 2003-01-29 | Image alarm burglarproof video terminal device |
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| CN (1) | CN2603983Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7536098B2 (en) | 2005-08-05 | 2009-05-19 | Canon Kabushiki Kaisha | Imaging apparatus and imaging method |
| CN102364532A (en) * | 2011-09-23 | 2012-02-29 | 无锡艾德里安科技有限公司 | Static video surveillance alarm system |
-
2003
- 2003-01-29 CN CN 03202683 patent/CN2603983Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7536098B2 (en) | 2005-08-05 | 2009-05-19 | Canon Kabushiki Kaisha | Imaging apparatus and imaging method |
| CN100566384C (en) * | 2005-08-05 | 2009-12-02 | 佳能株式会社 | Imaging device and formation method |
| US8229293B2 (en) | 2005-08-05 | 2012-07-24 | Canon Kabushiki Kaisha | Imaging apparatus and imaging method |
| CN102364532A (en) * | 2011-09-23 | 2012-02-29 | 无锡艾德里安科技有限公司 | Static video surveillance alarm system |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Jian Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040218 |