CN104219852A - Intelligent lighting system for entrance and exit of underground garage - Google Patents
Intelligent lighting system for entrance and exit of underground garage Download PDFInfo
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- CN104219852A CN104219852A CN201410483129.2A CN201410483129A CN104219852A CN 104219852 A CN104219852 A CN 104219852A CN 201410483129 A CN201410483129 A CN 201410483129A CN 104219852 A CN104219852 A CN 104219852A
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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 intelligent lighting system for an entrance and an exit of an underground garage. The intelligent lighting system can effectively reduce the indoor and outdoor illumination difference of the underground garage and have driving indication and energy-saving functions. The intelligent lighting system comprises an intelligent lighting module, a driving indication module and an energy-saving control module. The intelligent lighting module is used for adjusting the illuminance of the underground garage, achieving gradual change illuminance of the underground garage entrance and garage outside illuminance and eliminating black holes of the garage. The intelligent lighting module comprises an illuminance detection circuit, the illuminance detection circuit is used for detecting garage outside illuminance and transmitting detection results to a digital signal processor (DSP), and light dimming circuits adjust the illuminance of the circuit according to control signal given by the DSP. The number of the light dimming circuits is a lot. The number of output ports of the DSP is a lot, and each DSP output port controls one light dimming circuit. The driving indication module reminds vehicles coming in the opposite directions of avoidance so as to reduce the accident rate when an automobile enters or exits from the underground garage. The energy-saving control module enables lamps of the underground garage to automatically be in an energy-saving state through set time delay when vehicles leave the entrance and the exit.
Description
Technical field
The present invention relates to a kind of underground garage gateway intelligent illuminating system.
Background technology
Underground garage is owing to being in underground, and daytime, light was difficult to inject wherein, and it is poor that underground garage on daytime storehouse UV light illumination (intensity of illumination) and underground garage exist larger illumination.When we come into dark place from bright place, our eyes will be cannot see whatever quickly, need through after a while, just can adapt at leisure, see the thing of dark place gradually clearly, the time that this process need is longer, therebetween the procedure of adaptation that increases gradually of amphiblestroid susceptibility, be exactly dark adaptation, namely retina is to the adaptive capacity of dark place.By dark place to bright, particularly under high light, can feel in a flash that light is dazzling at first and send out dizzy, almost do not see extraneous things, see article clearly gradually after a period of time, this is light adaptation.When driver sails into or roll underground garage away from, outside the underground garage storehouse and the larger illumination existed between underground garage poor, the dark adaptation of the eyes of driver and light adaptation ability need to challenge greatly, in these two processes, eyesight resolving ability declines, and very easily causes car accident.
Because underground garage dull thread is injected, the round-the-clock illuminator that needs provides illumination, if there is vehicles while passing to enter underground garage and the waste keeping the same illumination intensity that the energy can be caused unnecessary when entering and exiting without car.
Some underground garage gateways are located at together, i.e. two-way street basement parking garage, and time track is not horizontal linear, driver is difficult to judge whether subtend has car to approach, and can not carry out measures to keep clear in advance and be easy to cause traffic accident.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of underground garage gateway intelligent illuminating system, it comprises intelligent dimming, guides instruction and Lighting control several functions, the illumination that can effectively reduce outside underground garage storehouse and between underground garage is poor, and is provided with energy-saving module illuminator of gateway unwanted time and is in energy saver mode.
To achieve these goals, the technical solution used in the present invention is:
A kind of underground garage gateway intelligent illuminating system, comprising:
Intelligent lighting module: realize reducing gradually to the illumination of underground garage entrance outside storehouse; Described intelligent lighting module comprises and is installed on illumination detection circuit outside storehouse and some light adjusting circuits, described illumination detection circuit is for detecting illumination outside storehouse and testing result being passed to dsp processor, and described dsp processor exports several duty ratios of successively decreasing successively; The illumination of signal to circuit that light adjusting circuit is given according to dsp processor regulates; Each DSP output port controls a light adjusting circuit; Light fixture in described light adjusting circuit is the LED of power adjustable and the top, garage being built in underground garage is arranged by the direction vertical with direction, track;
Driving indicating module: be installed on the wall of both sides, underground garage track, when automobile turnover underground garage, indicator light is bright, subtend attention of sending a car can be reminded to dodge, be beneficial to again the driving situation that driver on same track understands this track;
Energy-saving control module: after vehicle leaves garage exit/entry, through the time delay of setting, the light fixture of underground garage gateway enters power save mode automatically.
Described illumination detection circuit comprises illumination sensor circuit and signal amplification circuit outside storehouse; Outside described storehouse, illumination sensor circuit is by the change of illumination outside photo resistance induction storehouse; Illumination intensity signal outside storehouse is converted the output signal of illumination sensor circuit to the signal of telecommunication by amplifier and digital to analog converter by described signal amplification circuit.
Described light adjusting circuit comprises: light modulation driving chip, and described light modulation driving chip VDS termination has voltage source V DD, described voltage source V DD be connected with electric capacity C18 in parallel and electrochemical capacitor C8 between ground; Described light modulation driving chip LD holds and is connected with electric capacity C21 in parallel and adjustable resistance R15 between ground; Described light modulation driving chip LD holds and be also connected with the resistance R14 and electric capacity C10 that are connected in series between ground; Control signal S is connected with between described resistance R14 and electric capacity C10, during S high level, light adjusting circuit conducting, during S low level, light adjusting circuit turns off; The PWMD end of described light modulation driving chip connects dsp processor; Resistance R13 is connected with between described light modulation driving chip RI end and GATE hold; Described light modulation driving chip GATE end is connected with illuminating circuit; Described illuminating circuit is used for the illumination of underground garage; Described light modulation driving chip CS holds and be connected with electric capacity C22 between ground; Described light modulation driving chip GND holds ground connection.
Described illuminating circuit structure comprises, and metal-oxide-semiconductor Q1 base stage connects light modulation driving chip GATE end by resistance R10, and described metal-oxide-semiconductor Q1 source electrode is connected to ground by resistance R12; Described metal-oxide-semiconductor Q1 source electrode and light modulation driving chip CS hold and are connected with resistance R11; Described metal-oxide-semiconductor Q1 drain electrode is connected with voltage source V bus by three circuit be connected in parallel to each other; Described three circuit be connected in parallel to each other are respectively: the series circuit of electric capacity C19, LED D2 and inductance L 4 and several LED series circuits; The negative pole of described diode D2 connects power supply Vbus.
Described driving indicating module comprises driving testing circuit and driving indicating circuit; Described driving testing circuit is made up of ground induction coil testing circuit and reference circuit, the frequency F1 that described ground induction coil testing circuit exports and the frequency F0 that described reference circuit exports does difference, F1-F0 thinks when exceeding the threshold value of setting has car to pass through, it is bright that corresponding driving indicating circuit controls indicator light, both subtend attention of sending a car can have been reminded to dodge, be beneficial to again the driving situation that driver on same track understands this track.
The particular circuit configurations of described energy-saving module comprises: the control signal end Port2 be connected with ground induction coil testing circuit, and described control signal end Port2 is connected with metal-oxide-semiconductor Q6 base stage by resistance R26, and described metal-oxide-semiconductor Q6 base stage is connected to ground by resistance R29; Described metal-oxide-semiconductor Q6 source ground; Be connected to diode D4 between described metal-oxide-semiconductor Q6 source electrode and drain electrode, between described metal-oxide-semiconductor Q6 source electrode and power vd D, be sequentially connected in series two circuit: resistance R28 separates the circuit that is connected in parallel of electric capacity C4 with point, the parallel circuits of diode D3 and relay K 1; Described relay K 1 controls the part light adjusting circuit in the illuminator of whole basement gateway.
Outside described storehouse, the structure of illumination sensor circuit is: be sequentially connected in series resistance R2 and diode D1 between 5V voltage source and ground, and described diode cathode ground connection positive pole connects amplifier anode, and described amplifier negative pole is by resistance R3 ground connection; Two parallel circuitss are connected to: the series circuit of resistance R4 and photo resistance CDS, the series circuit of resistance R5 and adjustable resistance R6 between described amplifier out and negative pole; Described resistance R4 is connected differential amplifier negative pole with between photo resistance CDS, described resistance R5 is connected differential amplifier positive pole with between adjustable resistance R6, adjustable resistance R7 is connected between two Gain tuning ends of described differential amplifier, the reference voltage end ground connection of described differential amplifier, the output of described differential amplifier is by resistance R8 linking number weighted-voltage D/A converter ADC, and described digital to analog converter ADC connects dsp processor.
Described ground induction coil testing circuit comprises: the ground induction coil L1 passed through for sense vehicle, described ground induction coil L1 is connected with transformer T1, described transformer T1 two ends are connected with electric capacity C2 and ground, resistance R18 is connected between described electric capacity C2 and ground, described electric capacity C2 is connected in parallel electric capacity C1, the base stage of connecting triode Q2 between described electric capacity C2 and resistance R18, the base stage of described triode Q2 is directly connected with collector electrode, the grounded emitter of described triode Q2; Be connected in parallel resistance R16 and resistance R17 between the base stage of described triode Q2 and voltage source V DD, the collector electrode of described triode is connected electric capacity C3 with between frequency signal output F1.
Described frequency reference circuit comprises: the reference inductance L 2 of one end ground connection, and described reference inductance L 2 other end is connected with the base stage of triode Q3 with electric capacity C6 by the electric capacity C5 be connected in parallel; The base stage of described triode Q3 is directly connected with collector electrode, the base stage of described triode Q3 is by resistance R9 ground connection, be connected to resistance R8 and the R10 be connected in parallel between the base stage of described triode Q3 and voltage source V DD, described triode Q5 collector electrode is connected with reference frequency end F0 by electric capacity C7.
Described driving indicating circuit comprises: optocoupler, the input anode of described optocoupler is connected with voltage source V CC by resistance R22, described optocoupler negative pole is connected with control signal Port1, described control signal Port1 is connected with driving testing circuit, described optocoupler collector electrode is connected with voltage source V DD by resistance R23, described optocoupler emitter is connected with the base stage of triode Q5 by resistance R24, described triode Q5 collector electrode is connected with triode Q4 base stage by resistance R25, described triode Q4 emitter is connected with triode Q5 and passes through two parallel circuits ground connection, described two parallel circuitss are: the diode D5 of plus earth, several LED be connected in series.
Described ground induction coil L1 is built on the track that vehicle sails into before underground garage gateway, from garage exit/entry at least 10 meters.
Beneficial effect of the present invention is:
Intelligent lighting module can according to brightness value outside storehouse, and adjust entrance lighting in real time and export illumination, inside and outside reducing garage, illumination is poor, improves Driver Vision comfort level.
Driving indicating module, can point out driver in the vehicles while passing situation of entrance, accomplish that deceleration is dodged, avoid car accident.
Energy-saving control module, because frequency detection circuit is located at apart from importing and exporting the position having certain distance, before namely vehicle arrives import and export, testing circuit is just started working, detect vehicle whether to enter, if there is car to enter, lamp is automatically opened before car arrives import and export, effectively avoids dark adaptation unnecessary; After vehicle leaves, through setting time delay, part light fixture is closed automatically, and underground garage gateway keeps low-light (level), serves good energy-saving effect.
Energy-saving control module adopts the energy-conservation instead of Close All of low-light (level) to be to prevent, and causes light adaptation when car rolls underground garage away from because light throws open to driver.
Accompanying drawing explanation
Fig. 1 is underground garage intelligent illuminating system schematic diagram;
Fig. 2 is illumination sensor circuit outside storehouse;
Fig. 3 is light adjusting circuit;
Fig. 4 is energy-saving module and light adjusting circuit connection layout;
Fig. 5 is illumination adjustment curve;
Fig. 6 is ground induction coil testing circuit;
Fig. 7 is frequency reference circuit;
Fig. 8 is driving indicating circuit;
Fig. 9 is indication lamp for vehicle running 1 schematic diagram;
Figure 10 is indication lamp for vehicle running 2 schematic diagram;
Figure 11 is energy-saving module circuit structure;
Figure 12 is the annexation of relay K 1 and light adjusting circuit.
Wherein, 1, dsp processor; 2, light adjusting circuit; 3, energy-saving control module.
Embodiment
A kind of underground garage gateway intelligent illuminating system, comprising:
Intelligent lighting module: realize reducing gradually to the illumination of underground garage entrance outside storehouse; Intelligent lighting module comprises and is installed on illumination detection circuit outside storehouse and some light adjusting circuits, and illumination detection circuit is for detecting illumination outside storehouse and testing result being passed to dsp processor, and dsp processor exports several duty ratios of successively decreasing successively; The illumination of signal to circuit that light adjusting circuit is given according to dsp processor regulates; Each DSP output port controls a light adjusting circuit; Light fixture in light adjusting circuit is the LED of power adjustable and the top, garage being built in underground garage is arranged by the direction vertical with direction, track;
Driving indicating module: be installed on the wall of both sides, underground garage track, when automobile turnover underground garage, indicator light is bright, subtend attention of sending a car can be reminded to dodge, be beneficial to again the driving situation that driver on same track understands this track;
Energy-saving control module: after vehicle leaves garage exit/entry, through the time delay of setting, the light fixture of underground garage gateway enters power save mode automatically.
The ground induction coil in the Position Design apart from gateway certain distance, when there being vehicle to come in and go out, by the guiding direction board that highlighted light fixture is made, driver is reminded to note vehicular traffic, ground induction coil is set in simultaneously and has the position (at least 10 meters) of certain distance apart from gateway, dark adaptation unnecessary when can effectively avoid vehicle to sail garage into.
As shown in Figure 1, when vehicle leaves garage, ground induction coil 1 detects signals of vehicles, and now, indicator light 1 is lighted, and reminds the driver entering garage to note dodging.When driver enters garage, ground induction coil 2 detects signals of vehicles, and indicator light 2 is lighted, and reminds the driver leaving garage to note dodging.
For the energy-saving and cost-reducing of Underground Garage avoids unnecessary light adaptation intentinonally simultaneously, devise part light fixture automatic closing function.After vehicle leaves garage, through setting time delay, light fixture enters closedown or glimmer state automatically, and save lighting electricity consumption preferably.
Fig. 2 be garage storehouse outside illumination sensor circuit, be sequentially connected in series resistance R2 and diode D1 between 5V voltage source and ground, diode cathode ground connection positive pole connects amplifier anode, and amplifier negative pole by resistance R3 ground connection, therefore forms a constant-current source.Two parallel circuitss are connected to: the series circuit of resistance R4 and photo resistance CDS, the series circuit of resistance R5 and adjustable resistance R6 between amplifier out and negative pole; Differential amplifier negative pole is connected between resistance R4 with photo resistance CDS, differential amplifier positive pole is connected between resistance R5 with adjustable resistance R6, adjustable resistance R7 is connected between two Gain tuning ends of differential amplifier, the reference voltage end ground connection of differential amplifier, the output of differential amplifier is by resistance R8 linking number weighted-voltage D/A converter ADC, and digital to analog converter ADC connects dsp processor.R4=R5, R6 regulates R6 according to surrounding environment before adjustable resistance mounting circuit, when photo resistance causes resistance to change because of illumination, differential amplifier two input coating-forming voltage are poor, thus change light illumination signal into voltage signal, and convert the signal into by dsp processor the illumination that pwm signal carrys out regulating circuit.
Fig. 3 is light adjusting circuit, comprising: light modulation driving chip, and light modulation driving chip VDS termination has voltage source V DD, is connected with electric capacity C18 in parallel and electrochemical capacitor C8 between voltage source V DD with ground; Light modulation driving chip LD holds and is connected with electric capacity C21 in parallel and adjustable resistance R15 between ground; Light modulation driving chip LD holds and be also connected with the resistance R14 and electric capacity C10 that are connected in series between ground; Control signal S is connected with between resistance R14 and electric capacity C10, during S high level, light adjusting circuit conducting, during S low level, light adjusting circuit turns off; The PWMD end of light modulation driving chip connects dsp processor; Resistance R13 is connected with between light modulation driving chip RI end and GATE hold; Light modulation driving chip GATE end is connected with illuminating circuit; Illuminating circuit is used for the illumination of underground garage; Light modulation driving chip CS holds and be connected with electric capacity C22 between ground; Light modulation driving chip GND holds ground connection.
Illuminating circuit structure comprises, and metal-oxide-semiconductor Q1 base stage connects light modulation driving chip GATE end by resistance R10, and metal-oxide-semiconductor Q1 source electrode is connected to ground by resistance R12; Metal-oxide-semiconductor Q1 source electrode and light modulation driving chip CS hold and are connected with resistance R11; Metal-oxide-semiconductor Q1 drain electrode is connected with voltage source V bus by three circuit be connected in parallel to each other; Three circuit be connected in parallel to each other are respectively: the series circuit of electric capacity C19, LED D2 and inductance L 4 and several LED series circuits; The negative pole of described diode D2 connects power supply Vbus.Because realize the gradual change of lamp illuminance, light adjusting circuit is necessary for some, and the illumination of the LED in each light adjusting circuit is consistent, and some light adjusting circuits form the change of illumination.
In order to reduce unnecessary energy waste, the present invention devises energy-saving control module, reduce unnecessary light adaptation simultaneously, energy-saving control module adopts the technical scheme of closed portion light, namely energy-saving module 3 to be built up on part light adjusting circuit 2 instead of all, as shown in Figure 4,1 be wherein dsp processor.As shown in Figure 5, wherein x-axis represents the distance of distance garage exit/entry to the luxmeter of final intelligent lighting module, and y-axis represents illumination.
Driving indicating module comprises driving testing circuit and driving indicating circuit; Described driving testing circuit is made up of ground induction coil testing circuit and reference circuit, the frequency F1 that described ground induction coil testing circuit exports and the frequency F0 that described reference circuit exports does difference, F1-F0 thinks when exceeding the threshold value of setting has car to pass through, it is bright that corresponding driving indicating circuit controls indicator light, both subtend attention of sending a car can have been reminded to dodge, be beneficial to again the driving situation that driver on same track understands this track.
As shown in Figures 6 and 7, ground induction coil testing circuit comprises: the ground induction coil L1 passed through for sense vehicle, ground induction coil L1 is connected with transformer T1, transformer T1 two ends are connected with electric capacity C2 and ground, be connected to resistance R18 between electric capacity C2 and ground, electric capacity C2 is connected in parallel electric capacity C1, the base stage of connecting triode Q2 between electric capacity C2 and resistance R18, the base stage of triode Q2 is directly connected with collector electrode, the grounded emitter of triode Q2; Be connected in parallel resistance R16 and resistance R17 between the base stage of triode Q2 and voltage source V DD, the collector electrode of triode is connected electric capacity C3 with between frequency signal output F1.
Frequency reference circuit comprises: the reference inductance L 2 of one end ground connection, is connected by the electric capacity C5 be connected in parallel with reference to inductance L 2 other end with electric capacity C6 with the base stage of triode Q3; The base stage of triode Q3 is directly connected with collector electrode, and the base stage of triode Q3, by resistance R9 ground connection, is connected to resistance R8 and the R10 be connected in parallel between the base stage of triode Q3 and voltage source V DD, triode Q5 collector electrode is connected with reference frequency end F0 by electric capacity C7.
As shown in Figure 8, driving indicating circuit comprises: optocoupler, the input anode of optocoupler is connected with voltage source V CC by resistance R22, optocoupler negative pole is connected with control signal Port1, control signal Port1 is connected with driving testing circuit, optocoupler collector electrode is connected with voltage source V DD by resistance R23, optocoupler emitter is connected with the base stage of triode Q5 by resistance R24, triode Q5 collector electrode is connected with triode Q4 base stage by resistance R25, triode Q4 emitter is connected with triode Q5 and passes through two parallel circuits ground connection, two parallel circuitss are: the diode D5 of plus earth, several LED be connected in series.
Control signal Port1 is used for the signal that induction line car test slowdown monitoring circuit transmits, and according to control signal conducting or shut-off circuit.
Conveniently driver observes the vehicle travel situations on track, and as shown in figs. 9-10, the indicator light in this track is arranged on the wall on the right side of this track the concrete direction schematic diagram of indication lamp for vehicle running simultaneously.
Figure 11 is the circuit diagram of energy-saving module.Circuit comprises: comprising: the control signal end Port2 be connected with ground induction coil testing circuit, control signal end Port2 are connected with metal-oxide-semiconductor Q6 base stage by resistance R26, and metal-oxide-semiconductor Q6 base stage is connected to ground by resistance R29; Metal-oxide-semiconductor Q6 source ground; Be connected to diode D4 between metal-oxide-semiconductor Q6 source electrode and drain electrode, between metal-oxide-semiconductor Q6 source electrode and power vd D, be sequentially connected in series two circuit: resistance R28 separates the circuit that is connected in parallel of electric capacity C4 with point, the parallel circuits of diode D3 and relay K 1; Relay K 1 controls the part light adjusting circuit in the illuminator of whole basement gateway.Control signal end Port2 for receiving the signal of driving testing circuit, and controls conducting and the closedown of whole circuit with this.Figure 12 is the annexation of relay switch K1 and light adjusting circuit, and wherein V is power supply.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (10)
1. a underground garage gateway intelligent illuminating system, is characterized in that, comprising:
Intelligent lighting module: realize reducing gradually to the illumination of underground garage entrance outside storehouse; Described intelligent lighting module comprises and is installed on illumination detection circuit outside storehouse and some light adjusting circuits, described illumination detection circuit is for detecting illumination outside storehouse and testing result being passed to dsp processor, and described dsp processor exports several duty ratios of successively decreasing successively; The illumination of signal to circuit that light adjusting circuit is given according to dsp processor regulates; Each DSP output port controls a light adjusting circuit; Light fixture in described light adjusting circuit is the LED of power adjustable and the top, garage being built in underground garage is arranged by the direction vertical with direction, track;
Driving indicating module: be installed on the wall of both sides, underground garage track, when automobile turnover underground garage, indicator light is bright, subtend attention of sending a car can be reminded to dodge, be beneficial to again the driving situation that driver on same track understands this track;
Energy-saving control module: after vehicle leaves garage exit/entry, through the time delay of setting, the light fixture of underground garage gateway enters power save mode automatically.
2. a kind of underground garage gateway as claimed in claim 1 intelligent illuminating system, it is characterized in that, described illumination detection circuit comprises illumination sensor circuit and signal amplification circuit outside storehouse; Outside described storehouse, illumination sensor circuit is by the change of illumination outside photo resistance induction storehouse; Illumination intensity signal outside storehouse is converted the output signal of illumination sensor circuit to the signal of telecommunication by amplifier and digital to analog converter by described signal amplification circuit.
3. a kind of underground garage gateway as claimed in claim 1 intelligent illuminating system, it is characterized in that, described light adjusting circuit comprises: light modulation driving chip, and described light modulation driving chip VDS termination has voltage source V DD, described voltage source V DD be connected with electric capacity C18 in parallel and electrochemical capacitor C8 between ground; Described light modulation driving chip LD holds and is connected with electric capacity C21 in parallel and adjustable resistance R15 between ground; Described light modulation driving chip LD holds and be also connected with the resistance R14 and electric capacity C10 that are connected in series between ground; Control signal S is connected with between described resistance R14 and electric capacity C10, during S high level, light adjusting circuit conducting, during S low level, light adjusting circuit turns off; The PWMD end of described light modulation driving chip connects dsp processor; Resistance R13 is connected with between described light modulation driving chip RI end and GATE hold; Described light modulation driving chip GATE end is connected with illuminating circuit; Described illuminating circuit is used for the illumination of underground garage; Described light modulation driving chip CS holds and be connected with electric capacity C22 between ground; Described light modulation driving chip GND holds ground connection.
4. a kind of underground garage gateway as claimed in claim 3 intelligent illuminating system, it is characterized in that, described illuminating circuit structure comprises, and metal-oxide-semiconductor Q1 base stage connects light modulation driving chip GATE end by resistance R10, and described metal-oxide-semiconductor Q1 source electrode is connected to ground by resistance R12; Described metal-oxide-semiconductor Q1 source electrode and light modulation driving chip CS hold and are connected with resistance R11; Described metal-oxide-semiconductor Q1 drain electrode is connected with voltage source V bus by three circuit be connected in parallel to each other; Described three circuit be connected in parallel to each other are respectively: the series circuit of electric capacity C19, LED D2 and inductance L 4 and several LED series circuits; The negative pole of described LED D14 connects power supply Vbus.
5. a kind of underground garage gateway as claimed in claim 1 intelligent illuminating system, is characterized in that, described driving indicating module comprises driving testing circuit and driving indicating circuit; Described driving testing circuit is made up of ground induction coil testing circuit and reference circuit, the frequency F1 that described ground induction coil testing circuit exports and the frequency F0 that described reference circuit exports does difference, F1-F0 thinks when exceeding the threshold value of setting has car to pass through, it is bright that corresponding driving indicating circuit controls indicator light, both subtend attention of sending a car can have been reminded to dodge, be beneficial to again the driving situation that driver on same track understands this track.
6. a kind of underground garage gateway as claimed in claim 1 intelligent illuminating system, it is characterized in that, the particular circuit configurations of described energy-saving module comprises: respond to ground induction coil the control signal end Port2 that testing circuit is connected, described control signal end Port2 is connected with metal-oxide-semiconductor Q6 base stage by resistance R26, and described metal-oxide-semiconductor Q6 base stage is connected to ground by resistance R29; Described metal-oxide-semiconductor Q6 source ground; Be connected to diode D4 between described metal-oxide-semiconductor Q6 source electrode and drain electrode, between described metal-oxide-semiconductor Q6 source electrode and power vd D, be sequentially connected in series two circuit: resistance R28 separates the circuit that is connected in parallel of electric capacity C4 with point, the parallel circuits of diode D3 and relay K 1; Described relay K 1 controls the part light adjusting circuit in the illuminator of whole basement gateway.
7. a kind of underground garage gateway as claimed in claim 2 intelligent illuminating system, it is characterized in that, outside described storehouse, the structure of illumination sensor circuit is: be sequentially connected in series resistance R2 and diode D1 between 5V voltage source and ground, described diode cathode ground connection positive pole connects amplifier anode, and described amplifier negative pole is by resistance R3 ground connection; Two parallel circuitss are connected to: the series circuit of resistance R4 and photo resistance CDS, the series circuit of resistance R5 and adjustable resistance R6 between described amplifier out and negative pole; Described resistance R4 is connected differential amplifier negative pole with between photo resistance CDS, described resistance R5 is connected differential amplifier positive pole with between adjustable resistance R6, adjustable resistance R7 is connected between two Gain tuning ends of described differential amplifier, the reference voltage end ground connection of described differential amplifier, the output of described differential amplifier is by resistance R8 linking number weighted-voltage D/A converter ADC, and described digital to analog converter ADC connects dsp processor.
8. a kind of underground garage gateway as claimed in claim 4 intelligent illuminating system, it is characterized in that, described ground induction coil testing circuit comprises: the ground induction coil L1 passed through for sense vehicle, described ground induction coil L1 is connected with transformer T1, described transformer T1 two ends are connected with electric capacity C2 and ground, resistance R18 is connected between described electric capacity C2 and ground, described electric capacity C2 is connected in parallel electric capacity C1, the base stage of connecting triode Q2 between described electric capacity C2 and resistance R18, the base stage of described triode Q2 is directly connected with collector electrode, the grounded emitter of described triode Q2; Be connected in parallel resistance R16 and resistance R17 between the base stage of described triode Q2 and voltage source V DD, the collector electrode of described triode is connected electric capacity C3 with between frequency signal output F1.
9. a kind of underground garage gateway intelligent illuminating system as described in claim 4 or 8, it is characterized in that, described frequency reference circuit comprises: the reference inductance L 2 of one end ground connection, and described reference inductance L 2 other end is connected with the base stage of triode Q3 with electric capacity C6 by the electric capacity C5 be connected in parallel; The base stage of described triode Q3 is directly connected with collector electrode, the base stage of described triode Q3 is by resistance R9 ground connection, be connected to resistance R8 and the R10 be connected in parallel between the base stage of described triode Q3 and voltage source V DD, described triode Q5 collector electrode is connected with reference frequency end F0 by electric capacity C7.
10. a kind of underground garage gateway as claimed in claim 9 intelligent illuminating system, it is characterized in that, described driving indicating circuit comprises: optocoupler, the input anode of described optocoupler is connected with voltage source V CC by resistance R22, described optocoupler negative pole is connected with control signal Port1, described control signal Port1 is connected with driving testing circuit, described optocoupler collector electrode is connected with voltage source V DD by resistance R23, described optocoupler emitter is connected with the base stage of triode Q5 by resistance R24, described triode Q5 collector electrode is connected with triode Q4 base stage by resistance R25, described triode Q4 emitter is connected with triode Q5 and passes through two parallel circuits ground connection, described two parallel circuitss are: the diode D5 of plus earth, several LED be connected in series.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105025629A (en) * | 2015-07-28 | 2015-11-04 | 广东欧珀移动通信有限公司 | Control method for smart watch and smart watch |
| CN105163445A (en) * | 2015-09-16 | 2015-12-16 | 湖州明日照明科技有限公司 | Illumination unit applied to underground garage illumination system |
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| CN105722280A (en) * | 2016-04-14 | 2016-06-29 | 周芸 | Meeting prompt lamp for use at entrance and exit of underground garage |
| CN105781198A (en) * | 2016-04-26 | 2016-07-20 | 周玉林 | Acousto-optical reminding device for enabling vehicles to safely pass in and out of underground garage |
| WO2022048167A1 (en) * | 2020-09-04 | 2022-03-10 | 浙江圣纳智能科技有限公司 | Light-convergence adaptation system for short-range tunnel |
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