CN105357846A - Enhanced protection type intelligent delay illumination control system of underground parking garage - Google Patents
Enhanced protection type intelligent delay illumination control system of underground parking garage Download PDFInfo
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- CN105357846A CN105357846A CN201510924725.4A CN201510924725A CN105357846A CN 105357846 A CN105357846 A CN 105357846A CN 201510924725 A CN201510924725 A CN 201510924725A CN 105357846 A CN105357846 A CN 105357846A
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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
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- 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
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Abstract
The invention discloses an enhanced protection type intelligent delay illumination control system of an underground parking garage. The system comprises a central controller, a sub controller connected with the central controller, a power supply connected with the sub controller, an illumination lamp connected with the sub controller, a delay control circuit connected in series between the illumination lamp and the sub controller, and a data acquisition device simultaneously connected with the sub controller and the delay control circuit; and the sub controller is wirelessly connected with the central controller through a signal transmitting and receiving device connected with the sub controller, the signal transmitting end of the signal transmitting and receiving device is provided with a signal enhancement circuit, and the power supply is provided with an overcurrent protection circuit. The data acquisition device comprises an infrared inductor and a camera. According to the enhanced protection type intelligent delay illumination control system, provided in the invention, of the underground parking garage, illumination of the underground parking garage is relative intelligent, electric power consumption of the illumination system is reduced well, and then electric energy and cost needed by the illumination are saved.
Description
Technical field
The invention belongs to architectural lighting field, specifically refer to that a kind of underground parking effectively can saving power consumption strengthens protection type Intelligent time delay Lighting Control Assembly.
Background technology
Along with the development of society, automobile progressively universal, along with the increase of the automobile volume of holding per capita, needs larger ground with the underground space for parking cars when the building of building, in underground parking, larger relative to its lighting requirements amount of ground.And in prior art, usual employing be all continue illumination, and along with the area of parking lots day by day increased, continue the also increase day by day of the required electricity consumed of illumination, so just considerably increase the charge costs of property and owner, also waste a large amount of electric power resources simultaneously.
Summary of the invention
The object of the invention is to overcome the problems referred to above; a kind of underground parking is provided to strengthen protection type Intelligent time delay Lighting Control Assembly; make the illumination of underground parking more intelligent, better reduce the power consumption of illuminator, and then save electric energy and the expense needed for illumination.
Object of the present invention is achieved through the following technical solutions:
Underground parking strengthens protection type Intelligent time delay Lighting Control Assembly, comprise central controller, the sub-controller be connected with central controller, the power supply be all connected with sub-controller and illuminating lamp, be serially connected in the delay control circuit between illuminating lamp and sub-controller, and the data acquisition unit be simultaneously connected with delay control circuit with sub-controller; This sub-controller is connected with central controller is wireless by coupled signal receiving/transmission device, the signal transmitting terminal of signal receiving/transmission device is provided with signal intensifier circuit, power supply is also provided with current foldback circuit.
As preferably, described data acquisition unit comprises infrared inductor and camera, and wherein camera is connected with sub-controller, and infrared inductor is connected with delay control circuit.
Further, above-mentioned delay control circuit is by diode bridge rectifier U1, diode bridge rectifier U2, transformer T1, time-base integrated circuit IC1, three terminal regulator IC2, digital circuit IC3, triode VT1, triode VT2, triode VT3, triode VT4, triode VT5, one end is connected with the base stage of triode VT1, the resistance R1 that the other end is connected with the pin 8 of time-base integrated circuit IC1, one end is connected with the collector electrode of triode VT2, the resistance R3 that the other end is connected with the pin 8 of time-base integrated circuit IC1, one end is connected with the base stage of triode VT1, the resistance R2 that the other end is connected with the pin one of time-base integrated circuit IC1, one end is connected with the emitter of triode VT2, the resistance R4 that the other end is connected with the pin one of time-base integrated circuit IC1, positive pole is connected with the pin 5 of time-base integrated circuit IC1, the electric capacity C1 that negative pole is connected with the pin one of time-base integrated circuit IC1, N pole is connected with the negative pole of electric capacity C1, the diode D2 that P pole is connected with the pin 3 of time-base integrated circuit IC1, positive pole is connected with the P pole of diode D2, the electric capacity C2 that negative pole is connected with the N pole of diode D2, one end is connected with the emitter of triode VT3, the resistance R5 that the other end is connected with the N pole of diode D2, N pole is connected with the pin 8 of time-base integrated circuit IC1, the diode D1 that P pole is connected with the collector electrode of triode VT3, the relay J in parallel with diode D1, N pole is connected with the positive output end of diode bridge rectifier U2, the diode D3 that P pole is connected with the collector electrode of triode VT4, the relay K be arranged in parallel with diode D3, one end is connected with the base stage of triode VT4, the resistance R6 that the other end is connected with the N pole of diode D3, positive pole is connected with the Vin pin of three terminal regulator IC2, the electric capacity C3 that negative pole is connected with the Vout pin of three terminal regulator IC2 after electric capacity C4, one end is connected with the Vout pin of three terminal regulator IC2, the resistance R8 that the other end is connected with the VDD pin of digital circuit IC3, positive pole is connected with the Vout pin of three terminal regulator IC2, negative pole is connected and the electric capacity C5 of ground connection with the RESET pin of digital circuit IC3, one end is connected with the base stage of triode VT5, the resistance R7 that the other end is connected with the Q14 pin of digital circuit IC3, negative pole is connected with the CLOCKOUT2 pin of digital circuit IC3, the electric capacity C6 that positive pole is connected with the CLOCKIN pin of digital circuit IC3 after resistance R9, and one end is connected with the CLOCKOUT1 pin of digital circuit IC3, the slide rheostat RP1 that the other end is connected with the positive pole of electric capacity C6 after resistance R10 forms, wherein, the pin 8 of time-base integrated circuit IC1 is connected with pin 4, the emitter of triode VT1 is connected with the base stage of triode VT2, the collector electrode of triode VT1 is connected with pin 6 with the pin two of time-base integrated circuit IC1 simultaneously, the base stage of triode VT3 is connected with the P pole of diode D2, two inputs of diode bridge rectifier U1 form the input of this circuit and are connected with sub-controller, the negative output terminal of diode bridge rectifier U1 is connected with the negative pole of electric capacity C2, the positive output end of diode bridge rectifier U1 is connected with the N pole of diode D1, the voltage Vo of infrared sensor input is connected in the base stage of triode VT1, one end of transformer T1 former limit inductance coil is connected with diode bridge rectifier U1 input after the normally opened contact J-1 of relay J, the other end of this transformer T1 former limit inductance coil is connected with another input of diode bridge rectifier U1, one end of the secondary inductance coil of transformer T1 is connected with an input of diode bridge rectifier U2, the other end of the secondary inductance coil of this transformer T1 is connected with another input of diode bridge rectifier U2, the negative output terminal ground connection of diode bridge rectifier U2, the normally opened contact K-1 of relay K is in parallel with the normally opened contact J-1 of relay J, the positive pole of electric capacity C3 is connected with the N pole of diode D3, the GND pin ground connection of three terminal regulator IC2, the grounded emitter of triode VT4, the base stage of triode VT4 is connected with the collector electrode of triode VT5, the grounded emitter of triode VT5, the VSS pin ground connection of digital circuit IC3, the two ends of transformer T1 primary coil form the output of this circuit and are connected with illuminating lamp.
Further, above-mentioned signal intensifier circuit is by operational amplifier P1, operational amplifier P2, triode VT6, antenna N, negative pole is connected with the negative input end of operational amplifier P1, the electric capacity C7 that positive pole is connected with the negative power end of operational amplifier P1 after resistance R11, positive pole is connected with the positive input terminal of operational amplifier P1, the electric capacity C8 that negative pole is connected with the negative power end of operational amplifier P1, be serially connected in the resistance R12 between the positive input terminal of operational amplifier P1 and output, positive pole is connected with the output of operational amplifier P1 after resistance R13, negative pole is in turn through electric capacity C9 that inductance L 1 is connected with the negative pole of electric capacity C8 after resistance R14, one end is connected with the positive power source terminal of operational amplifier P1, the resistance R15 that the other end is connected with the negative pole of electric capacity C9, positive pole is connected with the negative pole of electric capacity C9, the electric capacity C10 that negative pole is connected with the base stage of triode VT6, one end is connected with the negative pole of electric capacity C10, the resistance R16 that the other end is connected with the negative input end of operational amplifier P2, and positive pole is connected with the output of operational amplifier P2, the electric capacity C11 that negative pole is connected with antenna N forms, wherein, the negative power end ground connection of operational amplifier P1, the positive supply termination 5V power supply of operational amplifier P1, resistance R14 is connected and ground connection with the positive power source terminal of the emitter of triode VT6, the negative input end of operational amplifier P2 and operational amplifier P with the tie point of inductance L 1 simultaneously, the collector electrode of triode VT6 is connected with the positive input terminal of operational amplifier P2, the negative supply termination 5V power supply of operational amplifier P2, the positive pole of electric capacity C7 as this circuit input and be connected with the signal transmitting terminal of signal receiving/transmission device.
Further, above-mentioned current foldback circuit is by triode VT7, triode VT8, thyristor SCR1, one end is connected with the collector electrode of triode VT7, the inductance L 2 that the other end is connected with the anode of thyristor SCR1 after resistance R17, be serially connected in the resistance R18 between the control pole of thyristor SCR1 and anode, one end is connected with the base stage of triode VT7, the resistance R19 that the other end is connected with the collector electrode of triode VT8, positive pole is connected with the anode of thyristor SCR1, the electric capacity C12 that negative pole is connected with the emitter of triode VT8, and positive pole is connected with the collector electrode of triode VT8, the electric capacity C13 that negative pole is connected with the base stage of triode VT8 forms, wherein, the negative electrode of thyristor SCR1 is connected with the base stage of triode VT7, the emitter of triode VT7 is connected with the positive pole of electric capacity C13, the positive pole of electric capacity C12 is connected with the base stage of triode VT8, the tie point of inductance L 2 and resistance R17 forms the input of this circuit with the negative pole of electric capacity C12 and is connected with power supply, and emitter and the emitter of triode VT8 of triode VT7 form the output of this circuit and be connected with the power input of sub-controller.
As preferably, the model of described time-base integrated circuit IC1 is NE555, the model of three terminal regulator IC2 is LM7805, digital circuit IC3 is 14 grades of binary counting/distributors with internal clock pulse oscillator, and its model is CD4060, the model of operational amplifier P1 and operational amplifier P2 is LM324, the model of operational amplifier P3 and operational amplifier P4 is OPA627, and triode VT1, triode VT2, triode VT3, triode VT4, triode VT5 and triode VT6 are NPN type triode.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention can coordinate by infrared inductor the illuminator automatically judging to open and close whole underground parking with camera, when without the need to throwing light on, illuminator will be closed, well reduce the power consumption of whole system, not only save electric power resource, also reduce the cost of property and owner, and delay function makes illuminating lamp without the need to opening and closing frequently, can be good at the useful life extending illuminating lamp, reduce further the O&M cost of system.
(2) the present invention is provided with Delayed illumination control circuit, the shut-in time of whole system can be postponed after sub-controller closing switch, reduce the keying frequency of illuminating lamp, thus avoid the frequent situation generation opening and closing shortening illuminating lamp useful life, well improve the intelligent of whole system.
(3) the present invention is provided with signal intensifier circuit, making sub-controller can be good at ruuning situation to be sent in central controller, without the need to carrying out the laying of circuit, greatly reducing the cost of system erection, improve the maintenance efficiency of system, reduce the cost of maintenance.
(4) the present invention is provided with current foldback circuit, can be good at overcoming the unresponsive problem using common fuse to bring, and substantially increases the sensitivity of product, better protects the fail safe of sub-controller and whole illuminator.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is the circuit diagram of delay control circuit of the present invention.
Fig. 3 is the circuit diagram of signal intensifier circuit of the present invention.
Fig. 4 is the circuit diagram of current foldback 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, underground parking strengthens protection type Intelligent time delay Lighting Control Assembly, comprise central controller, the sub-controller be connected with central controller, the power supply be all connected with sub-controller and illuminating lamp, be serially connected in the delay control circuit between illuminating lamp and sub-controller, and the data acquisition unit be simultaneously connected with delay control circuit with sub-controller; This sub-controller is connected with central controller is wireless by coupled signal receiving/transmission device, the signal transmitting terminal of signal receiving/transmission device is provided with signal intensifier circuit, power supply is also provided with current foldback circuit.Described data acquisition unit comprises infrared inductor and camera, and wherein camera is connected with sub-controller, and infrared inductor is connected with delay control circuit.
During use, first in control room, set up central controller, then the illuminator being provided with sub-controller is laid in underground parking, this central controller can be server, PC computer, industrial computer etc., and sub-controller can be PLC, PC computer, industrial computer, panel computer etc.Connection signal R-T unit on the sub-controller set up; sub-controller can be connected with central controller by signal receiving/transmission device; in order to the obstruct making the signal of sub-controller better can pass body of wall; the signal transmitting terminal of signal receiving/transmission device arranges a signal intensifier circuit to improve the penetration capacity of its signal; simultaneously in order to make the use that all parts can be safer; power supply is provided with current foldback circuit; substantially increase the power-off efficiency of overcurrent, avoid the infringement that overcurrent causes all parts.The illuminator of whole underground parking has then been coordinated with delay control circuit by sub-controller, this illumination control circuit directly can complete the unlatching of illuminating lamp according to the induction of infrared inductor to human body, sub-controller is by analyzing the photographic images of camera after switching, when having human body in the picture, sub-controller then controls the illumination that this delay control circuit continual communication completes illuminating lamp, the switch of sub-controller then automatically in off delay illumination control circuit when not comprising human body in image, Delayed illumination control circuit cuts out whole illuminator after the delay of certain hour, so just greatly can improve the sensitivity of whole illuminator, save a large amount of electric energy, illuminator can also be avoided to open and close frequently simultaneously, better protect illuminating lamp, improve the useful life of product.
As shown in Figure 2, delay control circuit is by diode bridge rectifier U1, diode bridge rectifier U2, transformer T1, time-base integrated circuit IC1, three terminal regulator IC2, digital circuit IC3, triode VT1, triode VT2, triode VT3, triode VT4, triode VT5, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, slide rheostat RP1, diode D1, diode D2, diode D3, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6 forms.
During connection, one end of resistance R1 is connected with the base stage of triode VT1, the other end is connected with the pin 8 of time-base integrated circuit IC1, one end of resistance R3 is connected with the collector electrode of triode VT2, the other end is connected with the pin 8 of time-base integrated circuit IC1, one end of resistance R2 is connected with the base stage of triode VT1, the other end is connected with the pin one of time-base integrated circuit IC1, one end of resistance R4 is connected with the emitter of triode VT2, the other end is connected with the pin one of time-base integrated circuit IC1, the positive pole of electric capacity C1 is connected with the pin 5 of time-base integrated circuit IC1, negative pole is connected with the pin one of time-base integrated circuit IC1, the N pole of diode D2 is connected with the negative pole of electric capacity C1, P pole is connected with the pin 3 of time-base integrated circuit IC1, the positive pole of electric capacity C2 is connected with the P pole of diode D2, negative pole is connected with the N pole of diode D2, one end of resistance R5 is connected with the emitter of triode VT3, the other end is connected with the N pole of diode D2, the N pole of diode D1 is connected with the pin 8 of time-base integrated circuit IC1, P pole is connected with the collector electrode of triode VT3, relay J is in parallel with diode D1, the N pole of diode D3 is connected with the positive output end of diode bridge rectifier U2, P pole is connected with the collector electrode of triode VT4, relay K and diode D3 are arranged in parallel, one end of resistance R6 is connected with the base stage of triode VT4, the other end is connected with the N pole of diode D3, the positive pole of electric capacity C3 is connected with the Vin pin of three terminal regulator IC2, negative pole is connected with the Vout pin of three terminal regulator IC2 after electric capacity C4, one end of resistance R8 is connected with the Vout pin of three terminal regulator IC2, the other end is connected with the VDD pin of digital circuit IC3, the positive pole of electric capacity C5 is connected with the Vout pin of three terminal regulator IC2, negative pole is connected and ground connection with the RESET pin of digital circuit IC3, one end of resistance R7 is connected with the base stage of triode VT5, the other end is connected with the Q14 pin of digital circuit IC3, the negative pole of electric capacity C6 is connected with the CLOCKOUT2 pin of digital circuit IC3, positive pole is connected with the CLOCKIN pin of digital circuit IC3 after resistance R9, one end of slide rheostat RP1 is connected with the CLOCKOUT1 pin of digital circuit IC3, the other end is connected with the positive pole of electric capacity C6 after resistance R10.
Wherein, the pin 8 of time-base integrated circuit IC1 is connected with pin 4, the emitter of triode VT1 is connected with the base stage of triode VT2, the collector electrode of triode VT1 is connected with pin 6 with the pin two of time-base integrated circuit IC1 simultaneously, the base stage of triode VT3 is connected with the P pole of diode D2, two inputs of diode bridge rectifier U1 form the input of this circuit and are connected with sub-controller, the negative output terminal of diode bridge rectifier U1 is connected with the negative pole of electric capacity C2, the positive output end of diode bridge rectifier U1 is connected with the N pole of diode D1, the voltage Vo of infrared sensor input is connected in the base stage of triode VT1, one end of transformer T1 former limit inductance coil is connected with diode bridge rectifier U1 input after the normally opened contact J-1 of relay J, the other end of this transformer T1 former limit inductance coil is connected with another input of diode bridge rectifier U1, one end of the secondary inductance coil of transformer T1 is connected with an input of diode bridge rectifier U2, the other end of the secondary inductance coil of this transformer T1 is connected with another input of diode bridge rectifier U2, the negative output terminal ground connection of diode bridge rectifier U2, the normally opened contact K-1 of relay K is in parallel with the normally opened contact J-1 of relay J, the positive pole of electric capacity C3 is connected with the N pole of diode D3, the GND pin ground connection of three terminal regulator IC2, the grounded emitter of triode VT4, the base stage of triode VT4 is connected with the collector electrode of triode VT5, the grounded emitter of triode VT5, the VSS pin ground connection of digital circuit IC3, the two ends of transformer T1 primary coil form the output of this circuit and are connected with illuminating lamp.
During use, Vo input inputs different voltage signals according to the difference of infrared inductor induction situation, when infrared inductor captures human body signal, Vo inputs high-potential voltage, the composite amplifier saturation conduction be made up of triode VT1 and triode VT2, current potential on the collector electrode of triode VT1 is reduced, and the level of trigger end lower than the pin two place of time-base integrated circuit IC1, and then make its output pin 3 in high level, and make triode VT3 conducting, after triode VT3 conducting, relay J obtains electric, the normally opened contact J-1 of relay J closes, illuminating lamp obtains electric-opening and throws light on, otherwise input low-potential voltage when infrared inductor catches Vo after less than human body signal, finally make relay K power-off, its normally opened contact K-1 disconnects.After J-1 is closed, electric current by three terminal regulator IC2 voltage stabilizing, then is powered to digital IC circuit 3.During initial power supply, the electric capacity C5 of the timer clock generator in digital circuit IC3 first on RESET pin resets and resets, and each output is electronegative potential.When Q14 pin output low level, triode VT5 ends, triode VT4 conducting, and relay K obtains electric its normally opened contact K-1 and closes, and circuit keeps power supply that illuminating lamp is opened.And be judged to be unmanned state less than human body signal or sub-controller by camera pictures taken and after disconnecting the normally opened contact J-1 of relay J when infrared inductor catches, digital circuit IC3 carries out timing, when Q14 pin is when timing is to output high level, the state of triode VT4 and triode VT5 switches, wherein triode VT4 cut-off, triode VT5 conducting, relay K power-off and then its contact K-1 is discharged, after relay contact K-1 discharges, circuit supply cuts off, and then illuminating lamp power-off is closed.So just well complete whole quick unlatching and the process postponing power-off, reach the effect postponing to turn off the light, well avoid the situation generation that illuminating lamp repeats to open and close the illuminating lamp shortening in useful life caused, reduce frequency of maintenance, improve the result of use of product.
As shown in Figure 3, signal intensifier circuit by operational amplifier P1, operational amplifier P2, triode VT6, antenna N, inductance L 1, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, resistance R16, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10, electric capacity C11 form.
During connection, the negative pole of electric capacity C7 is connected with the negative input end of operational amplifier P1, positive pole is connected with the negative power end of operational amplifier P1 after resistance R11, the positive pole of electric capacity C8 is connected with the positive input terminal of operational amplifier P1, negative pole is connected with the negative power end of operational amplifier P1, between the positive input terminal that resistance R12 is serially connected in operational amplifier P1 and output, the positive pole of electric capacity C9 is connected with the output of operational amplifier P1 after resistance R13, negative pole is connected with the negative pole of electric capacity C8 after resistance R14 through inductance L 1 in turn, one end of resistance R15 is connected with the positive power source terminal of operational amplifier P1, the other end is connected with the negative pole of electric capacity C9, the positive pole of electric capacity C10 is connected with the negative pole of electric capacity C9, negative pole is connected with the base stage of triode VT6, one end of resistance R16 is connected with the negative pole of electric capacity C10, the other end is connected with the negative input end of operational amplifier P2, the positive pole of electric capacity C11 is connected with the output of operational amplifier P2, negative pole is connected with antenna N.Wherein, the negative power end ground connection of operational amplifier P1, the positive supply termination 5V power supply of operational amplifier P1, resistance R14 is connected and ground connection with the positive power source terminal of the emitter of triode VT6, the negative input end of operational amplifier P2 and operational amplifier P with the tie point of inductance L 1 simultaneously, the collector electrode of triode VT6 is connected with the positive input terminal of operational amplifier P2, the negative supply termination 5V power supply of operational amplifier P2, the positive pole of electric capacity C7 as this circuit input and be connected with the signal transmitting terminal of signal receiving/transmission device.
Signal on the signal transmitting terminal of signal receiving/transmission device can amplify by signal intensifier circuit, output signal and progressively amplified after the discharge circuit through two operational amplifier compositions, improve the penetration capacity of signal, avoid signal to be stopped by body of wall, substantially increase communication capacity of the present invention, avoid central controller that signal deletion causes to the misjudgment of underground lighting condition running status, improve the result of use of product.
As shown in Figure 4, current foldback circuit is by triode VT7, and triode VT8, thyristor SCR1, resistance R17, resistance R18, resistance R19, inductance L 2, electric capacity C12, electric capacity C13 form.
During connection, one end of inductance L 2 is connected with the collector electrode of triode VT7, the other end is connected with the anode of thyristor SCR1 after resistance R17, resistance R18 is serially connected between the control pole of thyristor SCR1 and anode, one end of resistance R19 is connected with the base stage of triode VT7, the other end is connected with the collector electrode of triode VT8, the positive pole of electric capacity C12 is connected with the anode of thyristor SCR1, negative pole is connected with the emitter of triode VT8, and the positive pole of electric capacity C13 is connected with the collector electrode of triode VT8, negative pole is connected with the base stage of triode VT8.Wherein, the negative electrode of thyristor SCR1 is connected with the base stage of triode VT7, the emitter of triode VT7 is connected with the positive pole of electric capacity C13, the positive pole of electric capacity C12 is connected with the base stage of triode VT8, the tie point of inductance L 2 and resistance R17 forms the input of this circuit with the negative pole of electric capacity C12 and is connected with power supply, and emitter and the emitter of triode VT8 of triode VT7 form the output of this circuit and be connected with the power input of sub-controller.
Current foldback circuit can be good at overcoming the unresponsive problem using common fuse to bring; substantially increase the speed of power-off; thus improve sensitivity of the present invention; better protect the fail safe of sub-controller and whole illuminator; substantially prolongs its useful life, reduce the repair rate of whole Delayed illumination control system.
The model of described time-base integrated circuit IC1 is NE555, the model of three terminal regulator IC2 is LM7805, digital circuit IC3 is 14 grades of binary counting/distributors with internal clock pulse oscillator, and its model is CD4060, the model of operational amplifier P1 and operational amplifier P2 is LM324, the model of operational amplifier P3 and operational amplifier P4 is OPA627, and triode VT1, triode VT2, triode VT3, triode VT4, triode VT5 and triode VT6 are NPN type triode.
As mentioned above, just well the present invention can be realized.
Claims (6)
1. underground parking strengthens protection type Intelligent time delay Lighting Control Assembly, it is characterized in that: comprise central controller, the sub-controller be connected with central controller, the power supply be all connected with sub-controller and illuminating lamp, be serially connected in the delay control circuit between illuminating lamp and sub-controller, and the data acquisition unit be simultaneously connected with delay control circuit with sub-controller; This sub-controller is connected with central controller is wireless by coupled signal receiving/transmission device, the signal transmitting terminal of signal receiving/transmission device is provided with signal intensifier circuit, power supply is also provided with current foldback circuit.
2. underground parking according to claim 1 strengthens protection type Intelligent time delay Lighting Control Assembly; it is characterized in that: described data acquisition unit comprises infrared inductor and camera; wherein camera is connected with sub-controller, and infrared inductor is connected with delay control circuit.
3. underground parking according to claim 2 strengthens protection type Intelligent time delay Lighting Control Assembly, it is characterized in that: described current foldback circuit is by triode VT7, triode VT8, thyristor SCR1, one end is connected with the collector electrode of triode VT7, the inductance L 2 that the other end is connected with the anode of thyristor SCR1 after resistance R17, be serially connected in the resistance R18 between the control pole of thyristor SCR1 and anode, one end is connected with the base stage of triode VT7, the resistance R19 that the other end is connected with the collector electrode of triode VT8, positive pole is connected with the anode of thyristor SCR1, the electric capacity C12 that negative pole is connected with the emitter of triode VT8, and positive pole is connected with the collector electrode of triode VT8, the electric capacity C13 that negative pole is connected with the base stage of triode VT8 forms, wherein, the negative electrode of thyristor SCR1 is connected with the base stage of triode VT7, the emitter of triode VT7 is connected with the positive pole of electric capacity C13, the positive pole of electric capacity C12 is connected with the base stage of triode VT8, the tie point of inductance L 2 and resistance R17 forms the input of this circuit with the negative pole of electric capacity C12 and is connected with power supply, and emitter and the emitter of triode VT8 of triode VT7 form the output of this circuit and be connected with the power input of sub-controller.
4. underground parking according to claim 3 strengthens protection type Intelligent time delay Lighting Control Assembly, it is characterized in that: described delay control circuit is by diode bridge rectifier U1, diode bridge rectifier U2, transformer T1, time-base integrated circuit IC1, three terminal regulator IC2, digital circuit IC3, triode VT1, triode VT2, triode VT3, triode VT4, triode VT5, one end is connected with the base stage of triode VT1, the resistance R1 that the other end is connected with the pin 8 of time-base integrated circuit IC1, one end is connected with the collector electrode of triode VT2, the resistance R3 that the other end is connected with the pin 8 of time-base integrated circuit IC1, one end is connected with the base stage of triode VT1, the resistance R2 that the other end is connected with the pin one of time-base integrated circuit IC1, one end is connected with the emitter of triode VT2, the resistance R4 that the other end is connected with the pin one of time-base integrated circuit IC1, positive pole is connected with the pin 5 of time-base integrated circuit IC1, the electric capacity C1 that negative pole is connected with the pin one of time-base integrated circuit IC1, N pole is connected with the negative pole of electric capacity C1, the diode D2 that P pole is connected with the pin 3 of time-base integrated circuit IC1, positive pole is connected with the P pole of diode D2, the electric capacity C2 that negative pole is connected with the N pole of diode D2, one end is connected with the emitter of triode VT3, the resistance R5 that the other end is connected with the N pole of diode D2, N pole is connected with the pin 8 of time-base integrated circuit IC1, the diode D1 that P pole is connected with the collector electrode of triode VT3, the relay J in parallel with diode D1, N pole is connected with the positive output end of diode bridge rectifier U2, the diode D3 that P pole is connected with the collector electrode of triode VT4, the relay K be arranged in parallel with diode D3, one end is connected with the base stage of triode VT4, the resistance R6 that the other end is connected with the N pole of diode D3, positive pole is connected with the Vin pin of three terminal regulator IC2, the electric capacity C3 that negative pole is connected with the Vout pin of three terminal regulator IC2 after electric capacity C4, one end is connected with the Vout pin of three terminal regulator IC2, the resistance R8 that the other end is connected with the VDD pin of digital circuit IC3, positive pole is connected with the Vout pin of three terminal regulator IC2, negative pole is connected and the electric capacity C5 of ground connection with the RESET pin of digital circuit IC3, one end is connected with the base stage of triode VT5, the resistance R7 that the other end is connected with the Q14 pin of digital circuit IC3, negative pole is connected with the CLOCKOUT2 pin of digital circuit IC3, the electric capacity C6 that positive pole is connected with the CLOCKIN pin of digital circuit IC3 after resistance R9, and one end is connected with the CLOCKOUT1 pin of digital circuit IC3, the slide rheostat RP1 that the other end is connected with the positive pole of electric capacity C6 after resistance R10 forms, wherein, the pin 8 of time-base integrated circuit IC1 is connected with pin 4, the emitter of triode VT1 is connected with the base stage of triode VT2, the collector electrode of triode VT1 is connected with pin 6 with the pin two of time-base integrated circuit IC1 simultaneously, the base stage of triode VT3 is connected with the P pole of diode D2, two inputs of diode bridge rectifier U1 form the input of this circuit and are connected with sub-controller, the negative output terminal of diode bridge rectifier U1 is connected with the negative pole of electric capacity C2, the positive output end of diode bridge rectifier U1 is connected with the N pole of diode D1, the voltage Vo of infrared sensor input is connected in the base stage of triode VT1, one end of transformer T1 former limit inductance coil is connected with diode bridge rectifier U1 input after the normally opened contact J-1 of relay J, the other end of this transformer T1 former limit inductance coil is connected with another input of diode bridge rectifier U1, one end of the secondary inductance coil of transformer T1 is connected with an input of diode bridge rectifier U2, the other end of the secondary inductance coil of this transformer T1 is connected with another input of diode bridge rectifier U2, the negative output terminal ground connection of diode bridge rectifier U2, the normally opened contact K-1 of relay K is in parallel with the normally opened contact J-1 of relay J, the positive pole of electric capacity C3 is connected with the N pole of diode D3, the GND pin ground connection of three terminal regulator IC2, the grounded emitter of triode VT4, the base stage of triode VT4 is connected with the collector electrode of triode VT5, the grounded emitter of triode VT5, the VSS pin ground connection of digital circuit IC3, the two ends of transformer T1 primary coil form the output of this circuit and are connected with illuminating lamp.
5. underground parking according to claim 4 strengthens protection type Intelligent time delay Lighting Control Assembly, it is characterized in that: described signal intensifier circuit is by operational amplifier P1, operational amplifier P2, triode VT6, antenna N, negative pole is connected with the negative input end of operational amplifier P1, the electric capacity C7 that positive pole is connected with the negative power end of operational amplifier P1 after resistance R11, positive pole is connected with the positive input terminal of operational amplifier P1, the electric capacity C8 that negative pole is connected with the negative power end of operational amplifier P1, be serially connected in the resistance R12 between the positive input terminal of operational amplifier P1 and output, positive pole is connected with the output of operational amplifier P1 after resistance R13, negative pole is in turn through electric capacity C9 that inductance L 1 is connected with the negative pole of electric capacity C8 after resistance R14, one end is connected with the positive power source terminal of operational amplifier P1, the resistance R15 that the other end is connected with the negative pole of electric capacity C9, positive pole is connected with the negative pole of electric capacity C9, the electric capacity C10 that negative pole is connected with the base stage of triode VT6, one end is connected with the negative pole of electric capacity C10, the resistance R16 that the other end is connected with the negative input end of operational amplifier P2, and positive pole is connected with the output of operational amplifier P2, the electric capacity C11 that negative pole is connected with antenna N forms, wherein, the negative power end ground connection of operational amplifier P1, the positive supply termination 5V power supply of operational amplifier P1, resistance R14 is connected and ground connection with the positive power source terminal of the emitter of triode VT6, the negative input end of operational amplifier P2 and operational amplifier P with the tie point of inductance L 1 simultaneously, the collector electrode of triode VT6 is connected with the positive input terminal of operational amplifier P2, the negative supply termination 5V power supply of operational amplifier P2, the positive pole of electric capacity C7 as this circuit input and be connected with the signal transmitting terminal of signal receiving/transmission device.
6. underground parking according to claim 5 strengthens protection type Intelligent time delay Lighting Control Assembly, it is characterized in that: the model of described time-base integrated circuit IC1 is NE555, the model of three terminal regulator IC2 is LM7805, digital circuit IC3 is 14 grades of binary counting/distributors with internal clock pulse oscillator, and its model is CD4060, the model of operational amplifier P1 and operational amplifier P2 is LM324, the model of operational amplifier P3 and operational amplifier P4 is OPA627, triode VT1, triode VT2, triode VT3, triode VT4, triode VT5 and triode VT6 is NPN type triode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510924725.4A CN105357846A (en) | 2015-12-11 | 2015-12-11 | Enhanced protection type intelligent delay illumination control system of underground parking garage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510924725.4A CN105357846A (en) | 2015-12-11 | 2015-12-11 | Enhanced protection type intelligent delay illumination control system of underground parking garage |
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| CN105357846A true CN105357846A (en) | 2016-02-24 |
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| CN201510924725.4A Withdrawn CN105357846A (en) | 2015-12-11 | 2015-12-11 | Enhanced protection type intelligent delay illumination control system of underground parking garage |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929844A (en) * | 2013-01-14 | 2014-07-16 | 海洋王（东莞）照明科技有限公司 | Automatic control device for lamp cyclic test |
| CN204392669U (en) * | 2015-03-09 | 2015-06-10 | 四川圣典节能服务有限公司 | Indoor intelligent controls power saving apparatus |
| CN105007674A (en) * | 2015-08-13 | 2015-10-28 | 林育成 | Intelligent lamp control system |
| CN204810638U (en) * | 2015-08-25 | 2015-11-25 | 梅玉刚 | Infrared sensing corridor of solar electric source LED lamp of adjusting luminance |
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2015
- 2015-12-11 CN CN201510924725.4A patent/CN105357846A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929844A (en) * | 2013-01-14 | 2014-07-16 | 海洋王（东莞）照明科技有限公司 | Automatic control device for lamp cyclic test |
| CN204392669U (en) * | 2015-03-09 | 2015-06-10 | 四川圣典节能服务有限公司 | Indoor intelligent controls power saving apparatus |
| CN105007674A (en) * | 2015-08-13 | 2015-10-28 | 林育成 | Intelligent lamp control system |
| CN204810638U (en) * | 2015-08-25 | 2015-11-25 | 梅玉刚 | Infrared sensing corridor of solar electric source LED lamp of adjusting luminance |
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Application publication date: 20160224 |