CN108601173B - A kind of alarm of rural household and lighting dual-purpose circuit - Google Patents
A kind of alarm of rural household and lighting dual-purpose circuit Download PDFInfo
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- CN108601173B CN108601173B CN201810358544.3A CN201810358544A CN108601173B CN 108601173 B CN108601173 B CN 108601173B CN 201810358544 A CN201810358544 A CN 201810358544A CN 108601173 B CN108601173 B CN 108601173B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
A kind of alarm of rural household and lighting dual-purpose circuit, including warning circuit and lighting circuit, the first power circuit in the warning circuit and the second source circuit in lighting circuit are by mains-supplied, state detection circuit, oscillating circuit, driving circuit in warning circuit are electrically connected with the first power circuit, state detection circuit is electrically connected with oscillating circuit, oscillating circuit is electrically connected with driving circuit, and driving circuit is electrically connected with loudspeaker；Micro-wave resonator circuit in lighting circuit compares driving circuit and is electrically connected with second source circuit, and micro-wave resonator circuit driving circuit compared with is electrically connected, and is compared driving circuit and is electrically connected with light bulb；Operation of the present invention is simple, and anti-theft alarm result is significant, and accuracy rate is high, is also equipped with illumination functions, the garden suitable for rural area.
Description
Technical field
The present invention relates to a kind of alarm lighting circuit, specifically a kind of rural household alarm and lighting dual-purpose circuit belong to
Alarm and lighting technical field.
Background technique
With stepping up for rural households' living standard, rural area burglary case is in multiple situation, rural households pair
The demand of alarm is increasingly urgent to.But at present most of rural households only pass through simple " dog is anti-" it is antitheft to carry out, i.e., according to
Oneself is reminded to the dog cry of stranger by domesticated dog, but the anti-theft effect of this mode is not satisfactory, there are also some simple anti-
Alarm is stolen, haves the shortcomings that type of alarm is single, rate of failing to report is high, and the above burglar alarm only exists simple anti-theft journal
Alert function, does not have illumination functions.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of rural household alarm and lighting dual-purpose circuit,
Easy to operate, anti-theft alarm result is significant, and accuracy rate is high, is also equipped with illumination functions, the garden suitable for rural area.
To achieve the goals above, the present invention provides a kind of alarm of rural household and lighting dual-purpose circuit, including alarm electricity
Road and lighting circuit, the second source circuit in the first power circuit and lighting circuit in the warning circuit is by alternating current
It powers, state detection circuit, oscillating circuit, the driving circuit in warning circuit are electrically connected with the first power circuit, state inspection
Slowdown monitoring circuit is electrically connected with oscillating circuit, and oscillating circuit is electrically connected with driving circuit, and driving circuit is electrically connected with loudspeaker；Power for illumination
Micro-wave resonator circuit in road compares driving circuit and is electrically connected with second source circuit, and micro-wave resonator circuit drives compared with
Circuit electrical connection, compares driving circuit and is electrically connected with light bulb；
The state detection circuit includes resistance R2, R3, R4, diode D2, D3, D4, D5, D6, D7, D8 and integrated electricity
Road IC1；Oscillating circuit includes resistance R5, R6, capacitor C4, C5 and Integrated circuit IC 2；Driving circuit includes resistance R7, R8, R9,
Capacitor C6, triode BG1, switch SA；
The micro-wave resonator circuit includes resistance R12, R13, R14, R15, R16, capacitor C10, C11, triode BG3,
BG4 and radar antenna DZ；Compare driving circuit include resistance R17, R18, R19, R20, R21, R22, R23, R24, R25, R26,
R27, R28, R29, capacitor C12, C13, C14, C15, diode D10, D11, photodiode D12, unidirectional controllable silicon S CR1, collection
At IC circuit 3；
Wherein, one end of 1 foot series resistance R4 of Integrated circuit IC 1, the other end of resistance R4 are separately connected integrated circuit
4 feet of IC1, the anode of diode D5, one end of resistance R2, diode D4 cathode, the cathode of diode D5 connects diode
The anode of D6, diode D6 cathode connection diode D7 anode, the cathode of diode D7 be separately connected resistance R3 one end,
2 feet of Integrated circuit IC 1, one end of light bulb, the second source circuit in lighting circuit, the anode of diode D2, switch SA
One end, resistance R3 the other end connection Integrated circuit IC 13 feet, the cathode of diode D2 be separately connected resistance R2 the other end,
The anode of diode D3, the anode of the cathode connection diode D4 of diode D3,5 feet of Integrated circuit IC 1 are separately connected resistance
One end of R6, the anode of capacitor C5, the anode of capacitor C4,7 feet of Integrated circuit IC 2, one end of resistance R5, Integrated circuit IC 1
7 feet, the cathode of unidirectional controllable silicon S CR1, one end of resistance R28,11 feet of Integrated circuit IC 3, one end of resistance R20, resistance
One end of R16, one end of resistance R15, one end of resistance R13, one end of loudspeaker, the first power circuit in warning circuit；
6 feet of Integrated circuit IC 1 be separately connected the other end of resistance R6, the cathode of capacitor C5, Integrated circuit IC 21 foot, integrated circuit
2 feet of IC2；8 feet of Integrated circuit IC 1 be separately connected the other end of resistance R5, the cathode of capacitor C4, Integrated circuit IC 25
Foot；
6 feet of the 3 feet connection Integrated circuit IC 2 of Integrated circuit IC 2,4 feet of Integrated circuit IC 2 pass through series diode D8
It is separately connected 8 feet of Integrated circuit IC 2, one end of 9 feet, resistance R8 afterwards, 10 feet of Integrated circuit IC 2 are separately connected integrated circuit
One end of 12 feet of IC2,13 feet, resistance R7,11 feet of Integrated circuit IC 2 be separately connected one end of resistance R9, capacitor C6 one
End, the other end of capacitor C6 are separately connected the other end of the other end of resistance R7, resistance R8；14 feet of Integrated circuit IC 2 are distinguished
The first power circuit in the emitter of connecting triode BG1, warning circuit, the other end connecting triode BG1's of resistance R9
Base stage, the other end of the collector connection loudspeaker of triode BG1；
1 foot of Integrated circuit IC 3 is separately connected one end of resistance R17, one end of capacitor C13, one end of resistance R23, collection
At 5 feet of IC circuit 3,2 feet of Integrated circuit IC 3 are separately connected one end of one end of resistance R18, resistance R19, resistance R19's
The other end connect capacitor C13 the other end, 3 feet of Integrated circuit IC 3 be separately connected the cathode of capacitor C12, resistance R20 it is another
End, one end of resistance R21, resistance R25 one end, 4 feet of Integrated circuit IC 3 are separately connected the collector of triode BG4, resistance
One end of R14, one end of resistance R12, the anode of capacitor C15, one end of resistance R29, one end of resistance R27, in lighting circuit
Second source circuit, the anode of capacitor C14, the other end of resistance R21, resistance R22 one end；6 feet of Integrated circuit IC 3 point
Not Lian Jie the other end of resistance R23, the cathode of capacitor C14, resistance R22 the other end；7 feet of Integrated circuit IC 3 pass through series connection
9 feet of Integrated circuit IC 3, the cathode of photodiode D12, the 8 feet connection two of Integrated circuit IC 3 are separately connected after resistance R24
The cathode of pole pipe D10, diode D10 anode are separately connected 13 feet of Integrated circuit IC 3, the cathode of capacitor C15, resistance R29
The other end；10 feet of Integrated circuit IC 3 be separately connected 12 feet of Integrated circuit IC 3, the other end of resistance R28, resistance R27 it is another
One end；14 feet of Integrated circuit IC 3 be separately connected one end of resistance R26, the other end of resistance R25, diode D11 cathode,
The anode of the anode connection photodiode D12 of diode D11；The door of the other end connection unidirectional controllable silicon S CR1 of resistance R26
Pole, the other end of the anode connection bulb of unidirectional controllable silicon S CR1；
The other end of resistance R17 is separately connected the cathode of the other end of resistance R18, the anode of capacitor C12, capacitor C11, electricity
The anode for holding C11 is separately connected the other end of the emitter of triode BG4, resistance R16, and the base stage of triode BG4 is separately connected
The other end of resistance R12, one end of radar antenna DZ, radar antenna DZ the other end be separately connected one end of capacitor C10, three poles
The collector of pipe BG3, the other end of capacitor C10 are separately connected the other end of resistance R14, the base stage of triode BG3, resistance R15
The other end, triode BG3 emitter connection resistance R13 the other end.
Preferably, first power circuit includes resistance R1, capacitor C1, C2, C3, diode D1, zener diode D9
With fuse FU1, wherein resistance R1 and capacitor C1 parallel connection are followed by between fuse FU1 and the anode of diode D1, capacitor C2,
The anode of C3 is connected with the cathode of the cathode of diode D1, zener diode D9, the cathode and zener diode D9 of capacitor C2, C3
Anode connection after be grounded, fuse FU1, which connects, to be connected in 220V power supply with the other end of switch SA.
Preferably, the second source circuit includes resistance R10, R11, capacitor C7, C8, C9, diode D13, D14, surely
Diode D15, triode BG2 and fuse FU2 are pressed, after wherein resistance R10 is in parallel with capacitor C7, then is connected with fuse FU2
It connects between A point and the anode of diode D13, A point is the common point of warning circuit and lighting circuit, and resistance R11 is attempted by three
Between the base stage and collector of pole pipe BG2, the anode of capacitor C8 connects the collector of triode BG2, and cathode ground connection, capacitor C9 is just
Pole meets the emitter of triode BG2, cathode ground connection, the positive connecting resistance R10 and capacitor C7, cathode and diode of diode D13
The cathode of D14 is connected the collector of triode BG2, the plus earth of diode D14, the plus earth of zener diode D15,
Cathode connects the base stage of triode BG2.
Preferably, the Integrated circuit IC 1 is photoelectrical coupler, and model TLP521-2, Integrated circuit IC 2 is four two
Nor gate, model CD4001 are inputted, Integrated circuit IC 3 is four-operational amplifier, model LM324.
Preferably, the model IN4007 of described diode D1, D13, D14, the type of diode D2, D3, D4, D5, D6, D7
Number be IN4004, the model IN4148 of diode D8, D10, D11.
Preferably, the triode BG1 is PNP type triode, model 9015；Triode BG2 is NPN type triode,
Model MJB41C；Triode BG3 is NPN type triode, model 9018；Triode BG4 is NPN type triode, model
9014。
Preferably, the pressure stabilizing value of described zener diode D9, D15 are 15V；The model 2CU2 of photodiode D12, it is single
To the model 2N6397 of controllable silicon SCR 1.
Compared with prior art, alarm of the invention and the lighting circuit not work in the biggish situation of daylight environment brightness
Make；And after darkness, the resistance value of photodiode D12 becomes larger, and the current potential of partial pressure value B point is got higher, when more than 10 foot voltages
When, 8 feet overturning output low level, light bulb is lighted, to make monostable function of the circuit with time delayed turn-off, if someone occurs
Within the scope of detections of radar, the lamp holder supply current of light bulb increases, and positive half cycle current continues that state detection circuit is connected, will
Current signal passes to oscillating circuit, and the low-frequency square-wave oscillator being made of nor gate 3 and 4 starts to vibrate, and driving circuit is in
Conducting issues the sound of " tick-ticking ", that is, starts alert operation with alternate state, loudspeaker is ended；Operation of the present invention is simple,
Anti-theft alarm result is significant, and accuracy rate is high, is also equipped with illumination functions, the garden suitable for rural area.
Detailed description of the invention
Fig. 1 is the functional block diagram of invention；
Fig. 2 is circuit diagram of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, a kind of rural household alarm and lighting dual-purpose circuit, including warning circuit and lighting circuit, it is described
Warning circuit in the first power circuit and lighting circuit in second source circuit by mains-supplied, in warning circuit
State detection circuit, oscillating circuit, driving circuit are electrically connected with the first power circuit, state detection circuit and oscillating circuit electricity
Connection, oscillating circuit are electrically connected with driving circuit, and driving circuit is electrically connected with loudspeaker；Microwave oscillation electricity in lighting circuit
Road is compared driving circuit and is electrically connected with second source circuit, and micro-wave resonator circuit driving circuit compared with is electrically connected, and compares drive
Dynamic circuit is electrically connected with light bulb；
As shown in Fig. 2, the state detection circuit includes resistance R2, R3, R4, diode D2, D3, D4, D5, D6, D7,
D8 and Integrated circuit IC 1；Oscillating circuit includes resistance R5, R6, capacitor C4, C5 and Integrated circuit IC 2；Driving circuit includes resistance
R7, R8, R9, capacitor C6, triode BG1, switch SA；
The micro-wave resonator circuit includes resistance R12, R13, R14, R15, R16, capacitor C10, C11, triode BG3,
BG4 and radar antenna DZ；Compare driving circuit include resistance R17, R18, R19, R20, R21, R22, R23, R24, R25, R26,
R27, R28, R29, capacitor C12, C13, C14, C15, diode D10, D11, photodiode D12, unidirectional controllable silicon S CR1, collection
At IC circuit 3；
Wherein, one end of 1 foot series resistance R4 of Integrated circuit IC 1, the other end of resistance R4 are separately connected integrated circuit
4 feet of IC1, the anode of diode D5, one end of resistance R2, diode D4 cathode, the cathode of diode D5 connects diode
The anode of D6, diode D6 cathode connection diode D7 anode, the cathode of diode D7 be separately connected resistance R3 one end,
2 feet of Integrated circuit IC 1, one end of light bulb, the second source circuit in lighting circuit, the anode of diode D2, switch SA
One end, resistance R3 the other end connection Integrated circuit IC 13 feet, the cathode of diode D2 be separately connected resistance R2 the other end,
The anode of diode D3, the anode of the cathode connection diode D4 of diode D3,5 feet of Integrated circuit IC 1 are separately connected resistance
One end of R6, the anode of capacitor C5, the anode of capacitor C4,7 feet of Integrated circuit IC 2, one end of resistance R5, Integrated circuit IC 1
7 feet, the cathode of unidirectional controllable silicon S CR1, one end of resistance R28,11 feet of Integrated circuit IC 3, one end of resistance R20, resistance
One end of R16, one end of resistance R15, one end of resistance R13, one end of loudspeaker, the first power circuit in warning circuit；
6 feet of Integrated circuit IC 1 be separately connected the other end of resistance R6, the cathode of capacitor C5, Integrated circuit IC 21 foot, integrated circuit
2 feet of IC2；8 feet of Integrated circuit IC 1 be separately connected the other end of resistance R5, the cathode of capacitor C4, Integrated circuit IC 25
Foot；
6 feet of the 3 feet connection Integrated circuit IC 2 of Integrated circuit IC 2,4 feet of Integrated circuit IC 2 pass through series diode D8
It is separately connected 8 feet of Integrated circuit IC 2, one end of 9 feet, resistance R8 afterwards, 10 feet of Integrated circuit IC 2 are separately connected integrated circuit
One end of 12 feet of IC2,13 feet, resistance R7,11 feet of Integrated circuit IC 2 be separately connected one end of resistance R9, capacitor C6 one
End, the other end of capacitor C6 are separately connected the other end of the other end of resistance R7, resistance R8；14 feet of Integrated circuit IC 2 are distinguished
The first power circuit in the emitter of connecting triode BG1, warning circuit, the other end connecting triode BG1's of resistance R9
Base stage, the other end of the collector connection loudspeaker of triode BG1；
1 foot of Integrated circuit IC 3 is separately connected one end of resistance R17, one end of capacitor C13, one end of resistance R23, collection
At 5 feet of IC circuit 3,2 feet of Integrated circuit IC 3 are separately connected one end of one end of resistance R18, resistance R19, resistance R19's
The other end connect capacitor C13 the other end, 3 feet of Integrated circuit IC 3 be separately connected the cathode of capacitor C12, resistance R20 it is another
End, one end of resistance R21, resistance R25 one end, 4 feet of Integrated circuit IC 3 are separately connected the collector of triode BG4, resistance
One end of R14, one end of resistance R12, the anode of capacitor C15, one end of resistance R29, one end of resistance R27, in lighting circuit
Second source circuit, the anode of capacitor C14, the other end of resistance R21, resistance R22 one end；6 feet of Integrated circuit IC 3 point
Not Lian Jie the other end of resistance R23, the cathode of capacitor C14, resistance R22 the other end；7 feet of Integrated circuit IC 3 pass through series connection
9 feet of Integrated circuit IC 3, the cathode of photodiode D12, the 8 feet connection two of Integrated circuit IC 3 are separately connected after resistance R24
The cathode of pole pipe D10, diode D10 anode are separately connected 13 feet of Integrated circuit IC 3, the cathode of capacitor C15, resistance R29
The other end；10 feet of Integrated circuit IC 3 be separately connected 12 feet of Integrated circuit IC 3, the other end of resistance R28, resistance R27 it is another
One end；14 feet of Integrated circuit IC 3 be separately connected one end of resistance R26, the other end of resistance R25, diode D11 cathode,
The anode of the anode connection photodiode D12 of diode D11；The door of the other end connection unidirectional controllable silicon S CR1 of resistance R26
Pole, the other end of the anode connection bulb of unidirectional controllable silicon S CR1；
The other end of resistance R17 is separately connected the cathode of the other end of resistance R18, the anode of capacitor C12, capacitor C11, electricity
The anode for holding C11 is separately connected the other end of the emitter of triode BG4, resistance R16, and the base stage of triode BG4 is separately connected
The other end of resistance R12, one end of radar antenna DZ, radar antenna DZ the other end be separately connected one end of capacitor C10, three poles
The collector of pipe BG3, the other end of capacitor C10 are separately connected the other end of resistance R14, the base stage of triode BG3, resistance R15
The other end, triode BG3 emitter connection resistance R13 the other end.
First power circuit includes resistance R1, capacitor C1, C2, C3, diode D1, zener diode D9 and fuse
FU1, wherein resistance R1 and capacitor C1 parallel connection are followed by between fuse FU1 and the anode of diode D1, the anode of capacitor C2, C3
It is connected with the cathode of the cathode of diode D1, zener diode D9, the cathode of capacitor C2, C3 and the anode of zener diode D9 connect
It is grounded after connecing, fuse FU1, which connects, to be connected in 220V power supply with the other end of switch SA.
The second source circuit includes resistance R10, R11, capacitor C7, C8, C9, diode D13, D14, zener diode
D15, triode BG2 and fuse FU2, after wherein resistance R10 is in parallel with capacitor C7, then with fuse FU2 series connection in A point and
Between the anode of diode D13, A point is the common point of warning circuit and lighting circuit, and resistance R11 is attempted by triode BG2's
Between base stage and collector, the anode of capacitor C8 connects the collector of triode BG2, cathode ground connection, and the anode of capacitor C9 connects three poles
The emitter of pipe BG2, cathode ground connection, the positive connecting resistance R10 and capacitor C7 of diode D13, the cathode of cathode and diode D14
Be connected the collector of triode BG2, the plus earth of diode D14, the plus earth of zener diode D15, and cathode connects three
The base stage of pole pipe BG2.
The Integrated circuit IC 1 be photoelectrical coupler, model TLP521-2, Integrated circuit IC 2 be four two input or
NOT gate, model CD4001, Integrated circuit IC 3 are four-operational amplifier, model LM324.
The model IN4007 of described diode D1, D13, D14, the model of diode D2, D3, D4, D5, D6, D7
The model IN4148 of IN4004, diode D8, D10, D11.
The triode BG1 is PNP type triode, model 9015；Triode BG2 is NPN type triode, model
MJB41C；Triode BG3 is NPN type triode, model 9018；Triode BG4 is NPN type triode, model 9014.
The pressure stabilizing value of described zener diode D9, D15 are 15V；The model 2CU2 of photodiode D12, it is unidirectional controllable
The model 2N6397 of silicon SCR1.
Working principle of the present invention is as follows:
The working principle of warning circuit: in one lamp holder with radar detection device of outdoor mounted, indoor location one drawing
Wiretap accesses 220V power supply, and since the second source circuit of lighting circuit is also capacity voltage dropping circuit, this makes circuit non-
Working condition can also generate a capacitive reactive power electric current.Although the electric current is more much smaller than normal light bulb operating current, still
IC circuit 1 can be so integrated to be detected.Daytime illumination circuit is in off position, the capacitive reactive power that the lamp holder of light bulb generates
The positive half cycle of electric current passes through resistance R4, flows to 1 foot of Integrated circuit IC 1,7 feet of Integrated circuit IC 1 and 8 foot saturation conductions, N point
For low level.When capacitive reactive power electric current is negative half period, due to the resistance value very little of resistance R2, the forward conduction voltage of diode D2 is remote
Less than the conducting voltage of Integrated circuit IC 1, current path is resistance R2, diode D2, and 3 foot of input terminal of Integrated circuit IC 1
No current, 5 feet of Integrated circuit IC 1 and the cut-off of 6 foot output ends, M point are high level.
The high level of M point output, signal pass to oscillating circuit, i.e. 1 foot of signal input ic IC2 and 2 feet,
3 feet export low level, and 6 feet are low level, and the low level of N point output inputs 5 feet, and 4 feet export high level, Integrated circuit IC 2
Interior nor gate 3 and 4 forms a low-frequency square-wave oscillator, and when 4 feet are high level, 11 feet export high level, and triode BG1 is cut
Only, loudspeaker not sounding.
After darkness, if someone appears within the scope of detections of radar, the supply current of lamp holder increases, positive half cycle current
Continue 7 feet for making Integrated circuit IC 1 and 8 foot saturation conductions, N point is low level.And the negative half-cycle current increased is in resistance R2 two
The voltage value at end increases, when the voltage of resistance R2 and the voltage at the both ends diode D2 more than 1 input terminal of Integrated circuit IC, 3 feet
Just there is electric current to pass through to 4 feet, for 5 feet and 6 foot output ends also saturation conduction, M point is high level, leads to Integrated circuit IC 2
11 feet become low level from high level, and the low-frequency square-wave oscillator that nor gate 3 and 4 forms starts to vibrate, and triode BG1 is in and leads
Logical and the alternate state of cut-off, loudspeaker issue the sound of " tick-ticking ".
If being not desired to setting alarm, pullswitch SA can be closed, electric current no longer passes through current detection circuit, alarm
No longer alarm.When needing to alarm again, then pullswitch SA is disconnected, alarm enters working condition.It is alarming simultaneously
Under state, the route of connection radar illumination circuit also has the function of electric leakage and breaking alarming, and robber can not be by destroying alarm
The method of route is committed a crime.
Lighting circuit working principle:
220V supply voltage is depressured through capacitor C7, rectification, capacitor C8 filtering, using resistance R11, capacitor C9, pressure stabilizing two
The serial regulating circuit pressure stabilizing of pole pipe D13 and triode BG2 composition provides operating voltage to entire lighting circuit.Triode
BG3, resistance R13, R15, capacitor C10 form micro-wave resonator circuit, and electric wave can be dispersed away by radar antenna DZ, while also be connect
By reflected electromagnetic wave.Triode BG4 is emitter follower, plays impedance change action, is shaken with reducing rear class to microwave
Swing the influence of stage gain.
Comparison amplifier 1 in Integrated circuit IC 3 is to follow amplifying circuit, and the voltage of 1 foot of output end can follow input
The variation of voltage and change, comparison amplifier 2 and resistance R22, R23 in Integrated circuit IC 3 and capacitor C14 composition are more electric
Road, 3 foot voltage follow of input terminal, the 1 foot voltage change of comparison amplifier 2, when nobody comes, input voltage is lower, integrates electricity
5 foot voltages in the IC3 of road are lower than 6 foot voltages, and 7 feet export low level, and 9 feet of comparison amplifier 3 connect 7 feet, and 9 feet are low level,
Lower than 10 foot voltages of comparison amplifier 3,8 feet export high level, diode D10 cut-off, and 13 feet of comparison amplifier 4 are high electricity
Flat, higher than 12 foot voltages of comparison amplifier 4,14 feet export low level, unidirectional controllable silicon S CR1 cut-off, and light bulb is not lighted.When
When someone comes, radar antenna DZ receives signal, and 1 foot of comparison amplifier 1 exports high level, to make the 5 of comparison amplifier 2
Foot voltage is higher than 6 foot voltages, and 7 feet export high level, so that 9 foot voltages of comparison amplifier 3 be made to be higher than 10 foot voltages, 7 feet are defeated
Low level out, diode D10 conducting, power supply are charged by capacitor C15, and 13 feet are drawn as low level, are lower than 12 foot voltages, 14 feet
High level, unidirectional controllable silicon S CR1 conducting are exported, light bulb is lighted.Since unidirectional controllable silicon S CR1 uses one-way SCR, and electricity
Source circuit uses halfwave rectifier, although luminance shortage, can save electric energy, and extend the service life of light bulb.When 8 feet restore
To after high level, 13 foot voltages still maintain low level under the action of capacitor C15, and capacitor C15 is discharged by resistance R29, and 13
Foot voltage increases, and when 13 foot voltages are more than 12 foot voltage, the level overturning of 14 feet is low level, and unidirectional controllable silicon S CR1 loses
Trigger voltage is turned off in lamp current zero passage, and light bulb extinguishes.The discharge time of capacitor C15, that is, the lighting circuit are lighted
The time of delay.
Resistance R24, diode D11 and photodiode D12 form light-operated circuit.In the situation that daylight environment brightness is larger
Under, the resistance value of photodiode D12 is smaller, and the current potential of partial pressure value B point is lower, is not enough to more than 10 foot voltages, the output of 8 feet is high
Level, light bulb cannot be lighted；And after darkness, the resistance value of photodiode D12 becomes larger, and the current potential of partial pressure value B point is got higher,
When more than 10 foot voltage, 8 feet overturning output low level, light bulb is lighted.Diode D11 has unilateral conduction, controls light bulb
7 feet can not be added on 9 feet after striking, to make monostable function of the circuit with time delayed turn-off.
After 14 feet become high level, high voltage can make 3 foot voltages increase by resistance R25, so as to cause 1 foot electricity
Pressure increases, and 7 foot voltages increase, and 8 foot voltages are lower, and increases 8 foot negative pulse widths, so that capacitor C15 has enough charging time,
To ensure that the time delayed turn-off of light bulb.
Claims (9)
1. a kind of rural household is alarmed and lighting dual-purpose circuit, including warning circuit and lighting circuit, in the warning circuit
The first power circuit and lighting circuit in second source circuit by mains-supplied, which is characterized in that in warning circuit
State detection circuit, oscillating circuit, driving circuit are electrically connected with the first power circuit, state detection circuit and oscillating circuit electricity
Connection, oscillating circuit are electrically connected with driving circuit, and driving circuit is electrically connected with loudspeaker；Microwave oscillation electricity in lighting circuit
Road is compared driving circuit and is electrically connected with second source circuit, and micro-wave resonator circuit driving circuit compared with is electrically connected, and compares drive
Dynamic circuit is electrically connected with light bulb；
The state detection circuit includes resistance R2, R3, R4, diode D2, D3, D4, D5, D6, D7, D8 and integrated circuit
IC1；Oscillating circuit includes resistance R5, R6, capacitor C4, C5 and Integrated circuit IC 2；Driving circuit includes resistance R7, R8, R9, electricity
Hold C6, triode BG1, switch SA；
The micro-wave resonator circuit includes resistance R12, R13, R14, R15, R16, capacitor C10, C11, triode BG3, BG4 and
Radar antenna DZ；Compare driving circuit include resistance R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27,
R28, R29, capacitor C12, C13, C14, C15, diode D10, D11, photodiode D12, unidirectional controllable silicon S CR1, integrated electricity
Road IC3；
Wherein, one end of 1 foot series resistance R4 of Integrated circuit IC 1, the other end of resistance R4 are separately connected Integrated circuit IC 1
4 feet, the anode of diode D5, one end of resistance R2, diode D4 cathode, diode D5 cathode connection diode D6 just
Pole, the anode of the cathode connection diode D7 of diode D6, the cathode of diode D7 are separately connected one end of resistance R3, integrated electricity
2 feet of road IC1, one end of light bulb, the second source circuit in lighting circuit, the anode of diode D2, switch SA one end, electricity
3 feet of the other end connection Integrated circuit IC 1 of R3 are hindered, the cathode of diode D2 is separately connected the other end of resistance R2, diode
The anode of D3, the anode of the cathode connection diode D4 of diode D3,5 feet of Integrated circuit IC 1 are separately connected the one of resistance R6
End, the anode of capacitor C5, the anode of capacitor C4,7 feet of Integrated circuit IC 2, one end of resistance R5, Integrated circuit IC 17 feet,
The cathode of unidirectional controllable silicon S CR1, one end of resistance R28,11 feet of Integrated circuit IC 3, one end of resistance R20, resistance R16
One end, one end of resistance R15, one end of resistance R13, one end of loudspeaker, the first power circuit in warning circuit；Integrated electricity
6 feet of road IC1 be separately connected the other end of resistance R6, the cathode of capacitor C5,1 foot of Integrated circuit IC 2, Integrated circuit IC 22
Foot；8 feet of Integrated circuit IC 1 be separately connected the other end of resistance R5, the cathode of capacitor C4, Integrated circuit IC 25 feet；
6 feet of the 3 feet connection Integrated circuit IC 2 of Integrated circuit IC 2,4 feet of Integrated circuit IC 2 pass through after series diode D8 points
Not Lian Jie 8 feet of Integrated circuit IC 2,9 feet, resistance R8 one end, 10 feet of Integrated circuit IC 2 are separately connected Integrated circuit IC 2
12 feet, 13 feet, resistance R7 one end, 11 feet of Integrated circuit IC 2 are separately connected one end of one end of resistance R9, capacitor C6,
The other end of capacitor C6 is separately connected the other end of the other end of resistance R7, resistance R8；14 feet of Integrated circuit IC 2 are separately connected
The first power circuit in the emitter of triode BG1, warning circuit, the base stage of the other end connecting triode BG1 of resistance R9,
The other end of the collector connection loudspeaker of triode BG1；
1 foot of Integrated circuit IC 3 is separately connected one end of resistance R17, one end of capacitor C13, one end of resistance R23, integrated electricity
5 feet of road IC3,2 feet of Integrated circuit IC 3 are separately connected one end of one end of resistance R18, resistance R19, and resistance R19's is another
End connection capacitor C13 the other end, 3 feet of Integrated circuit IC 3 be separately connected the cathode of capacitor C12, resistance R20 the other end,
One end of resistance R21, resistance R25 one end, 4 feet of Integrated circuit IC 3 are separately connected the collector of triode BG4, resistance R14
One end, one end of resistance R12, the anode of capacitor C15, one end of resistance R29, one end of resistance R27, in lighting circuit
One end of two power circuits, the anode of capacitor C14, the other end of resistance R21, resistance R22；6 feet of Integrated circuit IC 3 connect respectively
The other end of connecting resistance R23, the cathode of capacitor C14, resistance R22 the other end；7 feet of Integrated circuit IC 3 pass through series resistance
9 feet of Integrated circuit IC 3, the cathode of photodiode D12 are separately connected after R24,8 feet of Integrated circuit IC 3 connect diode
The cathode of D10, diode D10 anode be separately connected 13 feet of Integrated circuit IC 3, the cathode of capacitor C15, resistance R29 it is another
End；10 feet of Integrated circuit IC 3 be separately connected 12 feet of Integrated circuit IC 3, the other end of resistance R28, resistance R27 it is another
End；14 feet of Integrated circuit IC 3 be separately connected one end of resistance R26, the other end of resistance R25, diode D11 cathode, two
The anode of the anode connection photodiode D12 of pole pipe D11；The gate pole of the other end connection unidirectional controllable silicon S CR1 of resistance R26,
The other end of the anode connection bulb of unidirectional controllable silicon S CR1；
The other end of resistance R17 is separately connected the cathode of the other end of resistance R18, the anode of capacitor C12, capacitor C11, capacitor
The anode of C11 is separately connected the other end of the emitter of triode BG4, resistance R16, and the base stage of triode BG4 is separately connected electricity
Resistance the other end of R12, one end of radar antenna DZ, radar antenna DZ the other end be separately connected one end of capacitor C10, triode
The collector of BG3, the other end of capacitor C10 are separately connected the other end of resistance R14, the base stage of triode BG3, resistance R15
The other end, triode BG3 emitter connection resistance R13 the other end.
2. a kind of rural household alarm according to claim 1 and lighting dual-purpose circuit, which is characterized in that first electricity
Source circuit further includes resistance R1, capacitor C1, C2, C3, diode D1, zener diode D9 and fuse FU1, wherein resistance R1 and
Capacitor C1 parallel connection is followed by between fuse FU1 and the anode of diode D1, the anode of capacitor C2, C3 and bearing for diode D1
The cathode connection of pole, zener diode D9 is grounded after the anode connection of the cathode and zener diode D9 of capacitor C2, C3, fuses
Device FU1, which connects, to be connected in 220V power supply with the other end of switch SA.
3. a kind of rural household alarm according to claim 1 and lighting dual-purpose circuit, which is characterized in that second electricity
Source circuit further includes resistance R10, R11, capacitor C7, C8, C9, diode D13, D14, zener diode D15, triode BG2 and
Fuse FU2, after wherein resistance R10 is in parallel with capacitor C7, then with fuse FU2 series connection A point and diode D13 anode
Between, A point be warning circuit and lighting circuit common point, resistance R11 be attempted by triode BG2 base stage and collector it
Between, the anode of capacitor C8 connects the collector of triode BG2, cathode ground connection, and the anode of capacitor C9 connects the emitter of triode BG2,
Cathode ground connection, the positive connecting resistance R10 and capacitor C7 of diode D13, cathode are connected triode with the cathode of diode D14
The collector of BG2, the plus earth of diode D14, the plus earth of zener diode D15, cathode connect the base of triode BG2
Pole.
4. a kind of rural household alarm according to claim 1 or 2 or 3 and lighting dual-purpose circuit, which is characterized in that described
Integrated circuit IC 1 is photoelectrical coupler, and model TLP521-2, Integrated circuit IC 2 is four two input nor gates, model
CD4001, Integrated circuit IC 3 are four-operational amplifier, model LM324.
5. a kind of rural household alarm according to claim 1 or 2 or 3 and lighting dual-purpose circuit, which is characterized in that described
The model IN4007 of diode D1, D13, D14, the model IN4004 of diode D2, D3, D4, D5, D6, D7, diode
The model IN4148 of D8, D10, D11.
6. a kind of rural household alarm according to claim 1 or 2 or 3 and lighting dual-purpose circuit, which is characterized in that described
Triode BG1 is PNP type triode, model 9015；Triode BG2 is NPN type triode, model MJB41C；Triode
BG3 is NPN type triode, model 9018；Triode BG4 is NPN type triode, model 9014.
7. a kind of rural household alarm according to claim 1 or 2 or 3 and lighting dual-purpose circuit, which is characterized in that photosensitive
The model 2N6397 of the model 2CU2 of diode D12, unidirectional controllable silicon S CR1.
8. a kind of rural household alarm according to claim 2 and lighting dual-purpose circuit, which is characterized in that the pressure stabilizing two
The pressure stabilizing value of pole pipe D9 is 15V.
9. a kind of rural household alarm according to claim 3 and lighting dual-purpose circuit, which is characterized in that the pressure stabilizing two
The pressure stabilizing value of pole pipe D15 is 15V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358544.3A CN108601173B (en) | 2018-04-20 | 2018-04-20 | A kind of alarm of rural household and lighting dual-purpose circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358544.3A CN108601173B (en) | 2018-04-20 | 2018-04-20 | A kind of alarm of rural household and lighting dual-purpose circuit |
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| CN108601173B true CN108601173B (en) | 2019-05-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4573042A (en) * | 1983-03-14 | 1986-02-25 | Sensormatic Electronics Corporation | Electronic article surveillance security system |
| CN1670780A (en) * | 2004-03-19 | 2005-09-21 | 侯康 | Intelligent anti-theft alarm lamp for balcony and monitoring method thereof |
| CN203951661U (en) * | 2014-07-15 | 2014-11-19 | 哈尔滨师范大学 | For villa intelligence entrance guard's lamp control protector |
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