CN105554460A - Hybrid intelligent corridor monitoring system - Google Patents
Hybrid intelligent corridor monitoring system Download PDFInfo
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- CN105554460A CN105554460A CN201510976148.3A CN201510976148A CN105554460A CN 105554460 A CN105554460 A CN 105554460A CN 201510976148 A CN201510976148 A CN 201510976148A CN 105554460 A CN105554460 A CN 105554460A
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- Prior art keywords
- triode
- electric capacity
- circuit
- operational amplifier
- resistance
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- 230000003321 amplification Effects 0.000 claims description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 12
- 239000004065 semiconductors Substances 0.000 claims description 12
- 230000000087 stabilizing Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001939 inductive effects Effects 0.000 abstract 7
- 238000000034 methods Methods 0.000 description 7
- 238000010586 diagrams Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000051 modifying Effects 0.000 description 2
- 280000678538 Control Room companies 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed circuit television systems, i.e. systems in which the signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
Abstract
Description
Technical field
The invention belongs to security monitoring field, specifically refer to that a kind of monitoring effect that improves reduces the corridor intelligent monitor system monitoring energy consumption.
Background technology
Along with the development of society; safety in life also more and more pay attention to by people; especially in the building that population is more; it is important that monitoring just seems particularly; the operator on duty being in control room can be allowed to learn the situation in each area very easily by monitoring; can be good at the safety protecting related personnel, simultaneously also by monitoring as relevant office provides required video data.But watch-dog of the prior art be substantially when being simultaneously displayed on monitoring in; bring larger working strength will to relevant operator on duty if the region of monitoring is excessive; and be easy to allow it ignore important video, be unfavorable for the person and the property safety of better protecting related personnel.
Summary of the invention
The object of the invention is to overcome the problems referred to above, provide one to blend together type corridor intelligent monitor system, reduce the working strength of monitor staff, substantially increase the effect of monitoring, better ensured the personal safety as well as the property safety of related personnel.
Object of the present invention is achieved through the following technical solutions:
One blendes together type corridor intelligent monitor system, comprise camera, be connected with camera and control the sensor trigger circuit of camera, the human body sensor be connected with sensor trigger circuit, the central controller be connected with camera, be connected with central controller and memory device for storing its data, and be connected with camera, sensor trigger circuit and human body sensor respectively and respectively to the power supply that it is powered; Described sensor trigger circuit by amplifying circuit, the FM circuit be connected with amplifying circuit, the decision circuitry be connected with FM circuit, the control circuit be connected with decision circuitry; Also image processing circuit is serially connected with between camera and central controller; Also filter amplification circuit is provided with between human body sensor and sensor trigger circuit.
Described amplifying circuit is by triode VT1, triode VT2, triode VT3, the resistance R1 that one end is connected with the base stage of triode VT1 as the signal input part of sensor trigger circuit, the other end, be serially connected in the resistance R2 between the base stage of triode VT3 and collector electrode, be serially connected in the resistance R4 between the base stage of triode VT2 and emitter, and the resistance R3 that one end is connected with the emitter of triode VT3, the other end is connected with FM circuit forms; Wherein, the collector electrode of triode VT1 is connected with the base stage of triode VT3, and the emitter of triode VT1 is connected with the collector electrode of triode VT2, and the emitter of triode VT2 is connected with the emitter of triode VT3.
Described FM circuit is by metal-oxide-semiconductor Q1, electric capacity C1, the voltage stabilizing didoe D1 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q1, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, and the electric capacity C2 that positive pole is connected with the positive pole of electric capacity C1, negative pole is connected with the negative pole of electric capacity C1 forms; Wherein, the grid of metal-oxide-semiconductor Q1 is connected with resistance R3, and the positive pole of electric capacity C1 is connected with the P pole of voltage stabilizing didoe D1.
Described decision circuitry is by operational amplifier P1, triode VT4, triode VT5, one end is connected with the positive input terminal of operational amplifier P1, the other end is connected with the positive power source terminal of operational amplifier P1, the slide rheostat RP1 that sliding end is connected with the positive pole of electric capacity C1, one end is connected with the positive input terminal of operational amplifier P1, the resistance R5 that the other end is connected with the base stage of triode VT4, be serially connected in the resistance R6 between the negative input end of operational amplifier P1 and positive power source terminal, one end is connected with the negative input end of operational amplifier P1, the slide rheostat RP2 that the other end is connected with the base stage of triode VT4, minus earth, the electric capacity C3 that positive pole is connected with the positive power source terminal of operational amplifier P1, N pole is connected with the collector electrode of triode VT4 with the output of operational amplifier P1 after resistance R7 simultaneously, the voltage stabilizing didoe D2 that P pole is connected with the base stage of triode VT5, be serially connected in the resistance R11 between the base stage of triode VT4 and emitter, and one end is connected with the collector electrode of triode VT5, the resistance R8 that the other end is connected with the positive pole of electric capacity 3 forms, wherein, the base earth of triode VT4, the emitter of triode VT4 is connected with the emitter of triode VT5.
Described control circuit is by time-base integrated circuit IC1, one end is connected with the positive pole of electric capacity C3, the resistance R9 that the other end is connected with the pin 7 of time-base integrated circuit IC1, be serially connected in the resistance R10 between the pin 7 of time-base integrated circuit IC1 and pin two, positive pole is connected with the pin 5 of time-base integrated circuit IC1, the electric capacity C4 that negative pole is connected with the pin one of time-base integrated circuit IC1, minus earth, the electric capacity C7 that positive pole is connected with the pin 8 of time-base integrated circuit IC1, positive pole is connected with the pin 3 of time-base integrated circuit IC1, the electric capacity C5 that negative pole is connected with the negative pole of electric capacity C4 after relay K, and positive pole is connected with the pin 3 of time-base integrated circuit IC1, the electric capacity C6 that negative pole is connected with the negative pole of electric capacity C4 after resistance R12 forms, wherein, the pin 4 of time-base integrated circuit IC1 is connected with the collector electrode of triode VT5, the pin 8 of time-base integrated circuit IC1 is connected with the positive pole of electric capacity C3, the pin one of time-base integrated circuit IC1 is connected with the base stage of pin two, pin 6 and triode VT4 simultaneously, and the positive pole of electric capacity C7 is as the power input of sensor trigger circuit.
Described image processing circuit is by slide rheostat RP3, slide rheostat RP4, positive pole is connected with one end of slide rheostat RP4 after resistance R13, the electric capacity C8 that negative pole is connected with the other end of slide rheostat RP4 after resistance R13, positive pole is connected with one end of slide rheostat RP4, the electric capacity C11 that negative pole is connected with the other end of slide rheostat RP4 after electric capacity C10, positive pole is connected with one end of slide rheostat RP3, the electric capacity C9 that negative pole is connected with the positive pole of electric capacity C11 after resistance R16, positive pole is connected with the sliding end of slide rheostat RP3, the electric capacity C12 that negative pole is connected with the negative pole of electric capacity C9, and one end is connected with the sliding end of slide rheostat RP3, the resistance R15 that the other end is connected with the sliding end of slide rheostat RP4 forms, wherein, the negative pole of electric capacity C8 is connected with the other end of slide rheostat RP3, positive pole and the negative pole of electric capacity C9 of electric capacity C8 form the input of this circuit and are connected with the output end of image of camera, and positive pole and the negative pole of electric capacity C12 form the output of this circuit and be connected with the image input of central controller.
Described filter amplification circuit is by operational amplifier P1, operational amplifier P2, be serially connected in the resistance R17 between the negative input end of operational amplifier P1 and output, positive pole is connected with the output of operational amplifier P1, the electric capacity C13 that negative pole is connected with the negative power end of operational amplifier P1, one end is connected with the output of operational amplifier P1, the resistance R18 that the other end is connected with the negative input end of operational amplifier P2, one end is connected with the positive power source terminal of operational amplifier P2, the resistance R19 that the other end is connected with the positive input terminal of operational amplifier P2, minus earth, the electric capacity C14 that positive pole is connected with the positive input terminal of operational amplifier P2, one end is connected with the positive power source terminal of operational amplifier P1, the resistance R20 that the other end is connected with the positive power source terminal of operational amplifier P2, and positive pole is connected with the negative input end of operational amplifier P2, the electric capacity C15 that the other end is connected with the output of operational amplifier P2 forms, wherein, the minus earth of electric capacity C13, the positive supply termination 12V power supply of operational amplifier P1, the negative power end ground connection of operational amplifier P2, the negative input end of operational amplifier P1 as this circuit input and be connected with the signal output part of human body sensor, the output of operational amplifier P2 as this circuit output and be connected with the signal input part of sensor trigger circuit.
Described power supply buffer circuit is by triode VT6, triode VT7, positive pole is connected with the base stage of triode VT6, the electric capacity C16 that negative pole is connected with the collector electrode of triode VT6, one end is connected with the collector electrode of triode VT6, the resistance R24 that the other end is connected with the collector electrode of triode VT7, one end is connected with the emitter of triode VT6, the resistance R21 that the other end is connected with the emitter of triode VT7 after resistance R22, and positive pole is connected with the emitter of triode VT7 after resistance R23, the electric capacity C17 that negative pole is connected with the collector electrode of triode VT7 after resistance R25 forms, wherein, the emitter of triode VT6 is connected with the base stage of triode VT7, the two ends of electric capacity C16 as this circuit input and be connected with the output of power supply, the two ends of electric capacity C17 as this circuit output and as new power output end after circuit is connected with power supply.
The model of described operational amplifier P1, operational amplifier P2 and operational amplifier P3 is LM324, and the model of time-base integrated circuit IC1 is NE555.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention can after sensing human body just open camera make a video recording, thus greatly reduce the operating time of camera, decrease the video image be simultaneously displayed in face of operator on duty simultaneously, thus reduce the working strength of relevant operator on duty, not only increase result of use and can also cross the power consumption greatly reducing product.
(2) the present invention is provided with sensor trigger circuit, can be good at judging whether to need to open camera according to human body sensor, substantially increases the intelligent of product, makes product have better result of use.
(3) the present invention is provided with image processing circuit, can process, well taken out the clutter in picture signal, improve its cleanliness factor, and then improve the display effect of central controller epigraph the video image of camera shooting.
(4) the present invention is provided with filter amplification circuit, the signal that can send human body sensor carries out filtering and processes with amplification, well improve the accuracy that system judges, substantially increase the result of use of product, better ensured the safety in utilization of product.
(5) the present invention is provided with power supply buffer circuit; the electric current that can export power supply and voltage cushion; the impact caused follow-up electrical component when avoiding power-supply fluctuation, well protects the normal operation of components and parts, extends the useful life of equipment.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is the circuit diagram of sensor trigger circuit of the present invention.
Fig. 3 is the circuit diagram of image processing circuit of the present invention.
Fig. 4 is the circuit diagram of filter amplification circuit of the present invention.
Fig. 5 is the circuit diagram of power supply buffer circuit of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, one blendes together type corridor intelligent monitor system, comprise camera, be connected with camera and control the sensor trigger circuit of camera, the human body sensor be connected with sensor trigger circuit, the central controller be connected with camera, is connected with central controller and memory device for storing its data, and is connected with camera, sensor trigger circuit and human body sensor respectively and respectively to the power supply that it is powered; Described sensor trigger circuit by amplifying circuit, the FM circuit be connected with amplifying circuit, the decision circuitry be connected with FM circuit, the control circuit be connected with decision circuitry; Also image processing circuit is serially connected with between camera and central controller; Also filter amplification circuit is provided with between human body sensor and sensor trigger circuit.
During use, the normally opened contact of sensor trigger circuit repeat circuit K is connected with the controller of camera, when human body sensor detects human body signal, the normally opened contact of sensor trigger circuit then control relay K is closed thus start camera and make a video recording, the video of shooting is sent to central controller and shows by camera, and simultaneously video content to be deposited in large memory device so that the transferring of later stage by central controller.
As shown in Figure 2, amplifying circuit is by triode VT1, and triode VT2, triode VT3, resistance R1, resistance R2, resistance R3, resistance R4 form.
During connection, one end of resistance R1 is connected with the base stage of triode VT1 as the signal input part of sensor trigger circuit, the other end, between the base stage that resistance R2 is serially connected in triode VT3 and collector electrode, between the base stage that resistance R4 is serially connected in triode VT2 and emitter, one end of resistance R3 is connected with the emitter of triode VT3, the other end is connected with FM circuit; Wherein, the collector electrode of triode VT1 is connected with the base stage of triode VT3, and the emitter of triode VT1 is connected with the collector electrode of triode VT2, and the emitter of triode VT2 is connected with the emitter of triode VT3.
Described FM circuit is by metal-oxide-semiconductor Q1, electric capacity C1, the voltage stabilizing didoe D1 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q1, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, and the electric capacity C2 that positive pole is connected with the positive pole of electric capacity C1, negative pole is connected with the negative pole of electric capacity C1 forms; Wherein, the grid of metal-oxide-semiconductor Q1 is connected with resistance R3, and the positive pole of electric capacity C1 is connected with the P pole of voltage stabilizing didoe D1.
Described decision circuitry is by operational amplifier P1, and triode VT4, triode VT5, slide rheostat RP1, slide rheostat RP2, resistance R5, resistance R6, resistance R7, resistance R8, resistance R11, voltage stabilizing didoe D2, electric capacity C3 form.
During connection, one end of slide rheostat RP1 is connected with the positive input terminal of operational amplifier P1, the other end is connected with the positive power source terminal of operational amplifier P1, sliding end is connected with the positive pole of electric capacity C1, one end of resistance R5 is connected with the positive input terminal of operational amplifier P1, the other end is connected with the base stage of triode VT4, between the negative input end that resistance R6 is serially connected in operational amplifier P1 and positive power source terminal, one end of slide rheostat RP2 is connected with the negative input end of operational amplifier P1, the other end is connected with the base stage of triode VT4, the minus earth of electric capacity C3, positive pole is connected with the positive power source terminal of operational amplifier P1, the N pole of voltage stabilizing didoe D2 is connected with the collector electrode of triode VT4 with the output of operational amplifier P1 after resistance R7 simultaneously, P pole is connected with the base stage of triode VT5, between the base stage that resistance R11 is serially connected in triode VT4 and emitter, one end of resistance R8 is connected with the collector electrode of triode VT5, the other end is connected with the positive pole of electric capacity 3, wherein, the base earth of triode VT4, the emitter of triode VT4 is connected with the emitter of triode VT5.
Described control circuit is by time-base integrated circuit IC1, one end is connected with the positive pole of electric capacity C3, the resistance R9 that the other end is connected with the pin 7 of time-base integrated circuit IC1, be serially connected in the resistance R10 between the pin 7 of time-base integrated circuit IC1 and pin two, positive pole is connected with the pin 5 of time-base integrated circuit IC1, the electric capacity C4 that negative pole is connected with the pin one of time-base integrated circuit IC1, minus earth, the electric capacity C7 that positive pole is connected with the pin 8 of time-base integrated circuit IC1, positive pole is connected with the pin 3 of time-base integrated circuit IC1, the electric capacity C5 that negative pole is connected with the negative pole of electric capacity C4 after relay K, and positive pole is connected with the pin 3 of time-base integrated circuit IC1, the electric capacity C6 that negative pole is connected with the negative pole of electric capacity C4 after resistance R12 forms, wherein, the pin 4 of time-base integrated circuit IC1 is connected with the collector electrode of triode VT5, the pin 8 of time-base integrated circuit IC1 is connected with the positive pole of electric capacity C3, the pin one of time-base integrated circuit IC1 is connected with the base stage of pin two, pin 6 and triode VT4 simultaneously, and the positive pole of electric capacity C7 is as the power input of sensor trigger circuit.
During use, human body sensor is receiving human body signal backward amplify circuit transmissioning signal, signal is carried out amplification process by amplifying circuit, signal after process carries out frequency modulation process by FM circuit again, then the signal after frequency modulation is sent in decision circuitry and judged by voltage, if someone, decision circuitry thinks that control circuit sends signal, and control circuit then control relay K obtains electric thus makes the normally opened contact of relay K closed thus start video camera.
As shown in Figure 3, described image processing circuit is by slide rheostat RP3, and slide rheostat RP4, resistance R13, resistance R14, resistance R15, resistance R16, electric capacity C8, electric capacity C9, electric capacity C10, electric capacity C11 form.
During connection, the positive pole of electric capacity C8 is connected with one end of slide rheostat RP4 after resistance R13, negative pole is connected with the other end of slide rheostat RP4 after resistance R13, the positive pole of electric capacity C11 is connected with one end of slide rheostat RP4, negative pole is connected with the other end of slide rheostat RP4 after electric capacity C10, the positive pole of electric capacity C9 is connected with one end of slide rheostat RP3, negative pole is connected with the positive pole of electric capacity C11 after resistance R16, the positive pole of electric capacity C12 is connected with the sliding end of slide rheostat RP3, negative pole is connected with the negative pole of electric capacity C9, one end of resistance R15 is connected with the sliding end of slide rheostat RP3, the other end is connected with the sliding end of slide rheostat RP4, wherein, the negative pole of electric capacity C8 is connected with the other end of slide rheostat RP3, positive pole and the negative pole of electric capacity C9 of electric capacity C8 form the input of this circuit and are connected with the output end of image of camera, and positive pole and the negative pole of electric capacity C12 form the output of this circuit and be connected with the image input of central controller.
Image processing circuit can process the video image of camera shooting, has well taken out the clutter in picture signal, has improve its cleanliness factor, and then improve the display effect of central controller epigraph.
As shown in Figure 4, described filter amplification circuit is by operational amplifier P1, and operational amplifier P2, electric capacity C13, electric capacity C14, electric capacity C15, resistance R17, resistance R18, resistance R19, resistance R20 form.
During connection, between the negative input end that resistance R17 is serially connected in operational amplifier P1 and output, the positive pole of electric capacity C13 is connected with the output of operational amplifier P1, negative pole is connected with the negative power end of operational amplifier P1, one end of resistance R18 is connected with the output of operational amplifier P1, the other end is connected with the negative input end of operational amplifier P2, one end of resistance R19 is connected with the positive power source terminal of operational amplifier P2, the other end is connected with the positive input terminal of operational amplifier P2, the minus earth of electric capacity C14, positive pole is connected with the positive input terminal of operational amplifier P2, one end of resistance R20 is connected with the positive power source terminal of operational amplifier P1, the other end is connected with the positive power source terminal of operational amplifier P2, the positive pole of electric capacity C15 is connected with the negative input end of operational amplifier P2, the other end is connected with the output of operational amplifier P2, wherein, the minus earth of electric capacity C13, the positive supply termination 12V power supply of operational amplifier P1, the negative power end ground connection of operational amplifier P2, the negative input end of operational amplifier P1 as this circuit input and be connected with the signal output part of human body sensor, the output of operational amplifier P2 as this circuit output and be connected with the signal input part of sensor trigger circuit.
The signal that filter amplification circuit can send human body sensor carries out filtering and processes with amplification, well improves the accuracy that system judges, substantially increases the result of use of product, better ensured the safety in utilization of product.
As shown in Figure 5, power supply buffer circuit is by triode VT6, and triode VT7, electric capacity C16, electric capacity C17, resistance R21, resistance R22, resistance R23, resistance R24, resistance R25 form.
During connection, the positive pole of electric capacity C16 is connected with the base stage of triode VT6, negative pole is connected with the collector electrode of triode VT6, one end of resistance R24 is connected with the collector electrode of triode VT6, the other end is connected with the collector electrode of triode VT7, one end of resistance R21 is connected with the emitter of triode VT6, the other end is connected with the emitter of triode VT7 after resistance R22, and the positive pole of electric capacity C17 is connected with the emitter of triode VT7 after resistance R23, negative pole is connected with the collector electrode of triode VT7 after resistance R25; Wherein, the emitter of triode VT6 is connected with the base stage of triode VT7, the two ends of electric capacity C16 as this circuit input and be connected with the output of power supply, the two ends of electric capacity C17 as this circuit output and as new power output end after circuit is connected with power supply.
The electric current that power supply buffer circuit can export power supply and voltage cushion, and the impact caused follow-up electrical component when avoiding power-supply fluctuation, well protects the normal operation of components and parts, extend the useful life of equipment.
The model of described operational amplifier P1, operational amplifier P2 and operational amplifier P3 is LM324, and the model of time-base integrated circuit IC1 is NE555.
As mentioned above, just well the present invention can be realized.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976148.3A CN105554460A (en) | 2015-12-22 | 2015-12-22 | Hybrid intelligent corridor monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976148.3A CN105554460A (en) | 2015-12-22 | 2015-12-22 | Hybrid intelligent corridor monitoring system |
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| CN105554460A true CN105554460A (en) | 2016-05-04 |
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| CN201510976148.3A CN105554460A (en) | 2015-12-22 | 2015-12-22 | Hybrid intelligent corridor monitoring system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101287145A (en) * | 2007-04-11 | 2008-10-15 | 厦门桑荣科技有限公司 | Virtual lookout device of wireless communication |
| CN102747888A (en) * | 2012-07-11 | 2012-10-24 | 苏州正华电子电器成套设备厂 | Antitheft system on basis of electronic coded lock |
| CN102752577A (en) * | 2012-05-15 | 2012-10-24 | 张勇 | Personal portable mobile monitoring and household service platform |
| US20140267710A1 (en) * | 2013-03-14 | 2014-09-18 | I & T Tech Co., Ltd. | Abnormality detection device and security system |
| CN204615956U (en) * | 2015-03-27 | 2015-09-02 | 广西宝信迪科技有限公司 | A kind of server formula wireless video collecting system and multifunctional network server formula IP picture pick-up device |
-
2015
- 2015-12-22 CN CN201510976148.3A patent/CN105554460A/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101287145A (en) * | 2007-04-11 | 2008-10-15 | 厦门桑荣科技有限公司 | Virtual lookout device of wireless communication |
| CN102752577A (en) * | 2012-05-15 | 2012-10-24 | 张勇 | Personal portable mobile monitoring and household service platform |
| CN102747888A (en) * | 2012-07-11 | 2012-10-24 | 苏州正华电子电器成套设备厂 | Antitheft system on basis of electronic coded lock |
| US20140267710A1 (en) * | 2013-03-14 | 2014-09-18 | I & T Tech Co., Ltd. | Abnormality detection device and security system |
| CN204615956U (en) * | 2015-03-27 | 2015-09-02 | 广西宝信迪科技有限公司 | A kind of server formula wireless video collecting system and multifunctional network server formula IP picture pick-up device |
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