CN109032017A - Intelligent safety defense monitoring system - Google Patents

Intelligent safety defense monitoring system Download PDF

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Publication number
CN109032017A
CN109032017A CN201810864721.5A CN201810864721A CN109032017A CN 109032017 A CN109032017 A CN 109032017A CN 201810864721 A CN201810864721 A CN 201810864721A CN 109032017 A CN109032017 A CN 109032017A
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CN
China
Prior art keywords
resistance
module
capacitor
triode
operational amplifier
Prior art date
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Pending
Application number
CN201810864721.5A
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Chinese (zh)
Inventor
郭伟
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Hefei Yue Ci Technology Co Ltd
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Hefei Yue Ci Technology Co Ltd
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Priority to CN201810864721.5A priority Critical patent/CN109032017A/en
Publication of CN109032017A publication Critical patent/CN109032017A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428Safety, monitoring
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/30Individual registration on entry or exit not involving the use of a pass
    • G07C9/38Individual registration on entry or exit not involving the use of a pass with central registration
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/32Means for protecting converters other than automatic disconnection
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/24Pc safety
    • G05B2219/24215Scada supervisory control and data acquisition

Abstract

The invention discloses a kind of intelligent safety defense monitoring systems, including microprocessor, wireless communication module, mobile terminal, gate inhibition's monitoring module, Indoor Video module, alarm module, memory module and power module, intelligent security-protecting and monitoring APP is installed, module is connect mobile terminal with microprocessor by wireless communication in the mobile terminal;Power module includes first resistor, second resistance, the first operational amplifier, second operational amplifier, first capacitor, first diode, 3rd resistor, the first triode, the second capacitor, indicator light, the second triode, the 4th resistance, third transistor, the second diode, the 6th resistance, the 7th resistance, the 8th resistance, the 4th triode, third operational amplifier, the 5th resistance, third capacitor, the 4th capacitor and voltage output end.Implement intelligent safety defense monitoring system of the invention, has the advantages that circuit structure is relatively simple, cost is relatively low, the safety and reliability of circuit is higher.

Description

Intelligent safety defense monitoring system
Technical field
The present invention relates to intelligent security guard field, in particular to a kind of intelligent safety defense monitoring system.
Background technique
Security system is the important technical of prevention control with high safety, under the situation of current security protection demand expansion, It is also more and more extensive in the utilization of field of prevention of a safety technology.Used security system relies primarily on the visual determination of people, And lack the intellectual analysis to video content.So that security system can be only done the storage record of the video in the time, only may be used Evidence is provided for ex-post analysis.And it is in the omission of pre-/alarm in advance, and the keep tie meaning of peace is also allowed to be had a greatly reduced quality.With photoelectricity The development of information technology, microelectric technique, micro-computer technology and video image processing technology etc., traditional security system is also just By digitlization, networking, and gradually move towards intelligent.This intelligence refers in the case where not needing human intervention, system It can realize automatically and the abnormal conditions in monitored picture are detected, are identified, pre-/alarm can be made in time when there is exception.It passes The component that power pack in system security system uses is more, and circuit structure is complicated, since the component used is more, causes Hardware cost is higher.In addition, since the power pack of traditional security system lacks corresponding circuit protection function, such as: do not have Current limiting defencive function causes the safety and reliability of circuit lower.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, provide a kind of circuit structure compared with For simple, cost is relatively low, the higher intelligent safety defense monitoring system of the safety and reliability of circuit.
The technical solution adopted by the present invention to solve the technical problems is: a kind of intelligent safety defense monitoring system is constructed, including Microprocessor, wireless communication module, mobile terminal, gate inhibition's monitoring module, Indoor Video module, alarm module, memory module and Power module, intelligent security-protecting and monitoring APP is equipped in the mobile terminal, and the mobile terminal passes through the wireless communication module It is connect with the microprocessor, gate inhibition's monitoring module, Indoor Video module, alarm module, memory module and power module It is connect with the microprocessor;
The power module includes first resistor, second resistance, the first operational amplifier, second operational amplifier, first Capacitor, first diode, 3rd resistor, the first triode, the second capacitor, indicator light, the second triode, the 4th resistance, third Triode, the second diode, the 6th resistance, the 7th resistance, the 8th resistance, the 4th triode, third operational amplifier, the 5th electricity Resistance, third capacitor, the 4th capacitor and voltage output end, the one of the non-inverting input terminal of first operational amplifier, first resistor The one end for being all connected with 220V alternating current with one end of second resistance is held to connect, the other end of the first resistor is grounded, and described the The other end of two resistance is put with the inverting input terminal of first operational amplifier, the anode of first capacitor and the second operation respectively The output end connection of big device, the cathode of the first capacitor is connect with the non-inverting input terminal of the second operational amplifier, described The output end of first operational amplifier respectively with one end of the 3rd resistor, the anode of the second capacitor, one end of indicator light, One end of four resistance is connected with the anode of the second diode, the current collection of the other end of the 3rd resistor and first triode Pole connection, the cathode of the first diode are connect with the other end of the 220V alternating current, the anode of the first diode Respectively with the emitter of first triode, the cathode of the second capacitor, the collector of the second triode, third transistor collection The connection of the cathode of electrode and the 4th capacitor;
The other end of the indicator light is connect with the emitter of second triode, the base stage point of second triode It is not connect with the other end of the emitter of the third transistor and the 4th resistance, the cathode of second diode is respectively with One end of eight resistance is connected with the collector of the 4th triode, the base stage of the third transistor respectively with the 8th resistance The base stage of the other end and the 4th triode connection, the emitter of the 4th triode respectively with one end of the 8th resistance, One end of 6th resistance is connected with the non-inverting input terminal of third operational amplifier, the inverting input terminal of the third operational amplifier It being connect with one end of the 5th resistance, the other end of the 5th resistance is connect with the anode of the third capacitor, and described the The cathode of three capacitors is grounded, the output end of the third operational amplifier respectively with the other end of the 6th resistance, the 7th electricity One end of one end of resistance, the anode of the 4th capacitor and the 9th resistance connects, the other end of the 7th resistance and the 9th resistance The other end is connect with one end of the voltage output end, the cathode of the 4th capacitor and the other end of the voltage output end Connection, the resistance value of the 8th resistance are 38k Ω, and the resistance value of the 9th resistance is 29k Ω.
In intelligent safety defense monitoring system of the present invention, the power module further includes third diode, and described The anode of three diodes is connect with one end of the 8th resistance, the cathode of the third diode and the 4th triode Collector connection, the model E-822 of the third diode.
In intelligent safety defense monitoring system of the present invention, the power module further includes the 5th capacitor, and the described 5th One end of capacitor is connect with the base stage of the third transistor, the other end of the 5th capacitor and the base of the 4th triode Pole connection, the capacitance of the 5th capacitor are 450pF.
In intelligent safety defense monitoring system of the present invention, the power module further includes the 6th capacitor, and the described 6th One end of capacitor is connect with the base stage of second triode, the other end of the 6th capacitor and the hair of the third transistor Emitter-base bandgap grading connection, the capacitance of the 6th capacitor are 360pF.
In intelligent safety defense monitoring system of the present invention, first triode, the second triode, third transistor It is NPN type triode with the 4th triode.
In intelligent safety defense monitoring system of the present invention, the wireless communication module be bluetooth module, WIFI module, Gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or LoRa module.
In intelligent safety defense monitoring system of the present invention, gate inhibition's monitoring module include gate inhibition's monitoring camera, Gate inhibition's identifier and controlling device for doors, the Indoor Video module include smoke sensor device, gas security, temperature sensor, Curtain control module and household electrical appliances detection module.
Implement intelligent safety defense monitoring system of the invention, has the advantages that due to being equipped with microprocessor, channel radio Believe module, mobile terminal, gate inhibition's monitoring module, Indoor Video module, alarm module, memory module and power module, it is mobile whole Intelligent security-protecting and monitoring APP is installed in end, is controlled using intelligent security-protecting and monitoring APP, the convenience of control can be increased, electricity Source module includes first resistor, second resistance, the first operational amplifier, second operational amplifier, first capacitor, the one or two pole Pipe, 3rd resistor, the first triode, the second capacitor, indicator light, the second triode, the 4th resistance, third transistor, the two or two Pole pipe, the 6th resistance, the 7th resistance, the 8th resistance, the 4th triode, third operational amplifier, the 5th resistance, third capacitor, 4th capacitor and voltage output end, the power module is relative to the power pack in traditional security system, the component that uses It is less, due to saving some components, hardware cost can be reduced in this way, and the 8th resistance and the 9th resistance are used to be limited Stream protection, therefore circuit structure is relatively simple, cost is relatively low, the safety and reliability of circuit is higher.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram in intelligent safety defense monitoring system one embodiment of the present invention;
Fig. 2 is the circuit diagram of power module in the embodiment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In intelligent safety defense monitoring system embodiment of the present invention, the structural schematic diagram of the intelligent safety defense monitoring system such as Fig. 1 It is shown.In Fig. 1, which includes microprocessor 1, wireless communication module 2, mobile terminal 3, gate inhibition's monitoring mould Block 4, Indoor Video module 5, alarm module 6, memory module 7 and power module 8, wherein intelligent peace is installed in mobile terminal 3 Anti- monitoring APP, the mobile terminal 3 can be smart phone, tablet computer or PDA etc., intelligent security-protecting and monitoring APP and traditional intelligence The framework of energy safety monitoring software is different, has oneself unique completely new software architecture, for realizing intelligent security-protecting and monitoring Function.Module 2 is connect mobile terminal 3 with microprocessor 1 by wireless communication, gate inhibition's monitoring module 4, Indoor Video module 5, report Alert module 6, memory module 7 and power module 8 are connect with microprocessor 1.Above-mentioned microprocessor 1 uses list in the prior art Piece machine.
Wherein, gate inhibition's monitoring module 4 includes that gate inhibition's monitoring camera, gate inhibition's identifier and controlling device for doors (do not show in figure Out), Indoor Video module 5 includes smoke sensor device, gas security, temperature sensor, curtain control module and family's electro-detection Module (not shown).
In the present embodiment, when smog reaches a certain concentration, smoke sensor device exports high level signal, when combustion gas is dense in air Spend higher, gas security output high level signal;When room temperature is higher, temperature sensor exports high level signal.It is micro- Processor 1 is by control household electrical appliances detection module, to control the work of intelligent appliance, it can be achieved that intelligent monitoring to household appliances Purpose.
The present invention is monitored security protection region by gate inhibition's monitoring module 4, when there are abnormal conditions, passes through micro process Device 1 is transferred to mobile terminal 3, while alarm module 6 can sound, and for reminding user, is stolen, leads in anti-illegal-inbreak room Crossing gate inhibition's monitoring camera may be implemented conduct monitoring at all levels, and microprocessor 1 is to receive monitoring image from gate inhibition's monitoring camera And handle the monitoring image, and control alarm module 6 and wireless communication module 2, memory module 7 to store monitoring image, It is transferred convenient for the later period, while controlling device for doors can be detected whether door is in unusual condition, such as whether locking, whether being destroyed Deng to remind user in time.
Smoke sensor device, gas security and temperature sensor can detect interior, when there are abnormal conditions, lead to Cross microprocessor 1 and be transferred to mobile terminal 3, when user not indoors when, window can be controlled by mobile terminal 3 and open and carry out Urgent reply, alarm module 6 includes smoke alarm, fuel gas alarm, high temperature alarm and gate inhibition's alarm, to detect difference State.No matter user be in where, household safe situation can be monitored in real time, fire prevention, antitheft, anti-gas poisoning etc., It ensures home safety, meets the security protection demand that people live for modern house.
In the present embodiment, wireless communication module 2 can be bluetooth module, WIFI module, gsm module, GPRS module, CDMA Module, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or LoRa module etc..It is a variety of by being arranged Communication can not only increase the flexibility of communication, moreover it is possible to meet the need of different user and different occasions It asks.When in particular by LoRa module, farther out, and communication performance is relatively stable for communication distance, suitable for wanting to communication quality Seek higher occasion.
Fig. 2 is the circuit diagram of power module in the present embodiment, in Fig. 2, the power module 8 include first resistor R1, Second resistance R2, the first operational amplifier A1, second operational amplifier A2, first capacitor C1, first diode D1,3rd resistor R3, the first triode Q1, the second capacitor C2, indicator light BL, the second triode Q2, the 4th resistance R4, third transistor Q3, second Diode D2, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 4th triode Q4, third operational amplifier A3, the 5th Resistance R5, third capacitor C3, the 4th capacitor C4 and voltage output end Vo, the non-inverting input terminal of the first operational amplifier A1, first One end of resistance R1 is connected with one end that one end of second resistance R2 is all connected with 220V alternating current, another termination of first resistor R1 Ground, the other end of second resistance R2 respectively with the inverting input terminal of the first operational amplifier A1, the anode of first capacitor C1 and The output end of two operational amplifier A2 connects, and the cathode of first capacitor C1 and the non-inverting input terminal of second operational amplifier A2 connect Connect, the output end of the first operational amplifier A1 respectively with one end of 3rd resistor R3, the second capacitor C2 anode, indicator light BL one It holds, one end of the 4th resistance R4 is connected with the anode of the second diode D2, the other end of 3rd resistor R3 and the first triode Q1 Collector connection, the cathode of first diode D1 connect with the other end of 220V alternating current, and the anode of first diode D1 divides Not with the emitter of the first triode Q1, the cathode of the second capacitor C2, the collector of the second triode Q2, third transistor Q2 The connection of the cathode of collector and the 4th capacitor C4.
In the present embodiment, the other end of indicator light BL is connect with the emitter of the second triode Q2, the second triode Q2's Base stage is connect with the other end of the emitter of third transistor Q3 and the 4th resistance R4 respectively, the cathode difference of the second diode D2 Connect with the collector of one end of the 8th resistance R8 and the 4th triode Q4, the base stage of third transistor Q3 respectively with the 8th resistance The base stage of the other end of R8 and the 4th triode Q4 connection, the emitter of the 4th triode Q4 respectively with the 8th resistance R8 one It holds, one end of the 6th resistance R6 is connected with the non-inverting input terminal of third operational amplifier A3, the reverse phase of third operational amplifier A3 Input terminal is connect with one end of the 5th resistance R5, and the other end of the 5th resistance R5 is connect with the anode of third capacitor C3, third electricity Hold the cathode ground connection of C3, the output end of third operational amplifier A3 respectively with the other end of the 6th resistance R6, the 7th resistance R7 One end of one end, the anode of the 4th capacitor C4 and the 9th resistance R9 connects, the other end of the 7th resistance R7 and the 9th resistance R9's The other end is connect with one end of voltage output end Vo, and the cathode of the 4th capacitor C4 is connect with the other end of voltage output end Vo.
The power module 8 is relative to the power pack in traditional security system, and the component used is less, circuit structure It is relatively simple, due to saving some components, hardware cost can be reduced in this way.8th resistance R8 and the 9th resistance R9 are Current-limiting resistance, for carrying out current-limiting protection, therefore the safety and reliability of circuit is higher.It is noted that the present embodiment In, the resistance value of the 8th resistance R8 is 38k Ω, and the resistance value of the 9th resistance R9 is 29k Ω.Certainly, in practical applications, the 8th resistance The resistance value of R8 and the resistance value of the 9th resistance R9 can adjust accordingly as the case may be.
In use, the power module 8 can be handled the foreign current of input, so that it is guaranteed that the power module 8 possesses Constant operating current, avoids it from generating electromagnetic interference signal in the process of work, and the steady of the power module 8 can be greatly improved It is qualitative.Third operational amplifier A3 and the 6th resistance R6, the 7th resistance R7, the 5th resistance R5, third capacitor C3, the 4th capacitor C4 And the 9th resistance R9 collectively constitute buffer circuit, electronic component is born when which can be to circuit turn-on and turn-off Voltage and current waveform is adjusted or buffers, and reduces impact of the voltage and current to electronic component, and can make voltage and current Waveform keep stable state, moreover it is possible to circuit is reduced in turn-on and turn-off to the loss of voltage and current, to can also improve The utilization rate of the power module 8.Wherein, operational amplifier A3 is realized using LM358 single supply general-purpose operation amplifier.
When normal use, indicator light BL extinguishes.When power load overload, output voltage reduces, the three or three pole of triode Pipe Q3 is turned off with the 4th triode Q4, and the second diode D2 is also switched off, and the second triode Q2 conducting, indicator light BL is connected simultaneously It is lit, user power utilization load can be prompted to overload and circuit is caused to disconnect, power load then stops working.The power module 8 Not only it is able to satisfy the requirement of power circuit, moreover it is possible to it is shown in power load overload by indicator light BL, it can be the It the case where one time prompting user power utilization load overload, brings great convenience to user.
It is noted that in the present embodiment, the first triode Q1, the second triode Q2, third transistor Q3 and the 4th Triode Q4 is NPN type triode.Certainly, in practical applications, the first triode Q1, the second triode Q2, the three or three pole Pipe Q3 and the 4th triode Q4 can also be all made of PNP type triode, but at this moment the structure of circuit also will accordingly change.
In the present embodiment, which further includes third diode D3, the anode and the 8th resistance of third diode D3 One end of R8 connects, and the cathode of third diode D3 is connect with the collector of the 4th triode Q4.Third diode D3 is current limliting Diode, for carrying out current-limiting protection, to further enhance the safety and reliability of circuit.It is noted that this implementation In example, the model E-822 of third diode D3, certainly, in practical applications, third diode D3 also can choose its alloytype Number with similar functions diode.
In the present embodiment, which further includes the 5th capacitor C5, one end of the 5th capacitor C5 and third transistor Q3 Base stage connection, the other end of the 5th capacitor C5 connect with the base stage of the 4th triode Q4.5th capacitor C5 is coupled capacitor, is used In preventing the interference between third transistor Q3 and the 4th triode Q4, further to enhance the safety of circuit and reliable Property.It is noted that the capacitance of the 5th capacitor C5 is 450pF in the present embodiment, certainly, in practical applications, the 5th electricity The capacitance for holding C5 can adjust accordingly as the case may be.
In the present embodiment, which further includes the 6th capacitor C6, one end of the 6th capacitor C6 and the second triode Q2 Base stage connection, the other end of the 6th capacitor C6 connect with the emitter of third transistor Q3.6th capacitor C6 is coupled capacitor, For preventing the interference between the second triode Q2 and third transistor Q3, to further enhance the effect for preventing interference signal. It is noted that the capacitance of the 6th capacitor C6 is 360pF in the present embodiment, certainly, in practical applications, the 6th capacitor The capacitance of C6 can adjust accordingly as the case may be.
In short, intelligent security-protecting and monitoring APP is equipped in mobile terminal 3 in the present embodiment, using intelligent security-protecting and monitoring APP It is controlled, the convenience of control can be increased.The power module 8 makes relative to the power pack in traditional security system Component is less, and circuit structure is relatively simple, due to saving some components, can reduce hardware cost in this way.It should Current-limiting resistance is equipped in power module 8, therefore the safety and reliability of circuit is higher.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (7)

1. a kind of intelligent safety defense monitoring system, which is characterized in that including microprocessor, wireless communication module, mobile terminal, gate inhibition Monitoring module, Indoor Video module, alarm module, memory module and power module are equipped with intelligent peace in the mobile terminal Anti- monitoring APP, the mobile terminal are connect by the wireless communication module with the microprocessor, and the gate inhibition monitors mould Block, Indoor Video module, alarm module, memory module and power module are connect with the microprocessor;
The power module include first resistor, second resistance, the first operational amplifier, second operational amplifier, first capacitor, First diode, 3rd resistor, the first triode, the second capacitor, indicator light, the second triode, the 4th resistance, the three or three pole Pipe, the second diode, the 6th resistance, the 7th resistance, the 8th resistance, the 4th triode, third operational amplifier, the 5th resistance, Third capacitor, the 4th capacitor and voltage output end, the non-inverting input terminal of first operational amplifier, one end of first resistor and One end of second resistance is all connected with one end connection of 220V alternating current, the other end ground connection of the first resistor, second electricity The other end of the resistance anode and second operational amplifier with the inverting input terminal of first operational amplifier, first capacitor respectively Output end connection, the cathode of the first capacitor connect with the non-inverting input terminal of the second operational amplifier, described first The output end of operational amplifier respectively with one end of the 3rd resistor, the anode of the second capacitor, one end of indicator light, the 4th electricity One end of resistance is connected with the anode of the second diode, and the collector of the other end of the 3rd resistor and first triode connects It connects, the cathode of the first diode is connect with the other end of the 220V alternating current, the anode difference of the first diode With the emitter of first triode, the cathode of the second capacitor, the collector of the second triode, third transistor collector It is connected with the cathode of the 4th capacitor;
The other end of the indicator light is connect with the emitter of second triode, the base stage of second triode respectively with The connection of the other end of the emitter of the third transistor and the 4th resistance, the cathode of second diode are electric with the 8th respectively One end of resistance is connected with the collector of the 4th triode, and the base stage of the third transistor is another with the 8th resistance respectively End connected with the base stage of the 4th triode, the emitter of the 4th triode respectively with one end of the 8th resistance, the 6th One end of resistance is connected with the non-inverting input terminal of third operational amplifier, the inverting input terminal of the third operational amplifier and institute One end connection of the 5th resistance is stated, the other end of the 5th resistance is connect with the anode of the third capacitor, the third electricity The cathode of appearance is grounded, the output end of the third operational amplifier respectively with the other end of the 6th resistance, the 7th resistance One end of one end, the anode of the 4th capacitor and the 9th resistance connects, the other end of the 7th resistance and the 9th resistance it is another End is connect with one end of the voltage output end, and the cathode of the 4th capacitor and the other end of the voltage output end connect It connects, the resistance value of the 8th resistance is 38k Ω, and the resistance value of the 9th resistance is 29k Ω.
2. intelligent safety defense monitoring system according to claim 1, which is characterized in that the power module further includes the three or two Pole pipe, the anode of the third diode are connect with one end of the 8th resistance, the cathode of the third diode with it is described The collector of 4th triode connects, the model E-822 of the third diode.
3. intelligent safety defense monitoring system according to claim 2, which is characterized in that the power module further includes the 5th electricity Hold, one end of the 5th capacitor connect with the base stage of the third transistor, the other end of the 5th capacitor and described the The base stage of four triodes connects, and the capacitance of the 5th capacitor is 450pF.
4. intelligent safety defense monitoring system according to claim 3, which is characterized in that the power module further includes the 6th electricity Hold, one end of the 6th capacitor connect with the base stage of second triode, the other end of the 6th capacitor and described the The emitter of three triodes connects, and the capacitance of the 6th capacitor is 360pF.
5. intelligent safety defense monitoring system according to any one of claims 1 to 4, which is characterized in that the one or three pole Pipe, the second triode, third transistor and the 4th triode are NPN type triode.
6. intelligent safety defense monitoring system according to any one of claims 1 to 4, which is characterized in that the wireless communication Module is bluetooth module, WIFI module, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD- SCDMA module, Zigbee module or LoRa module.
7. intelligent safety defense monitoring system according to any one of claims 1 to 4, which is characterized in that gate inhibition's monitoring Module includes gate inhibition's monitoring camera, gate inhibition's identifier and controlling device for doors, the Indoor Video module include smoke sensor device, Gas security, temperature sensor, curtain control module and household electrical appliances detection module.
CN201810864721.5A 2018-08-01 2018-08-01 Intelligent safety defense monitoring system Pending CN109032017A (en)

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Application publication date: 20181218