CN102913023A - Low-power consumption intelligent remote control parking stall lock - Google Patents

Low-power consumption intelligent remote control parking stall lock Download PDF

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Publication number
CN102913023A
CN102913023A CN2012104199392A CN201210419939A CN102913023A CN 102913023 A CN102913023 A CN 102913023A CN 2012104199392 A CN2012104199392 A CN 2012104199392A CN 201210419939 A CN201210419939 A CN 201210419939A CN 102913023 A CN102913023 A CN 102913023A
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circuit
parking stall
stall lock
triode
state sensor
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CN2012104199392A
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CN102913023B (en
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娄家星
刘元田
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娄家星
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Publication of CN102913023B publication Critical patent/CN102913023B/en
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Abstract

The invention relates to a low-power consumption intelligent remote control parking stall lock, which comprises a lifting rack, a driving motor, a parking stall lock remote controller and a control circuit part. The low-power consumption intelligent remote control parking stall lock is characterized in that the control circuit part comprises a singlechip, a power supply and a clock circuit, wherein an input terminal of the singlechip is connected with a rising state sensor, a descending state sensor, a vehicle in-place state sensor and a remote control signal receiving circuit, and an output terminal of the singlechip is connected with a motor control module that can control the driving motor to operate; and a remote control signal transmitting circuit that transmits parking stall lock lifting control signals is arranged in the parking stall lock remote controller. The low-power consumption intelligent remote control parking stall lock dedicated for a gymnasium achieves the control of automatic opening and automatic closing of the parking stall lock, and facilitates to reserve enough parking stalls on the gymnasium parking stalls for police cars, fire engines and ambulance cars. Based on social needs, the low-power consumption intelligent remote control parking stall lock, performs deep research and innovation on the aspects such as energy conservation, intellectualization, cost reduction and the like, and achieves excellent market prospect.

Description

The low power-consumption intelligent remote control parking stall lock
Technical field
The present invention relates to a kind of low power-consumption intelligent remote control parking stall lock, in particular, relate in particular to a kind of energy-conservation low power-consumption intelligent remote control parking stall lock of automatic control.
Background technology
Hold in the movable process in the sports palace, in order to keep on-the-spot order and to ensure public safety, public security, fire-fighting and first aid play an important role, how to guarantee to have in the parking factory in sports palace the Reserved Parking of enough public security, fire-fighting and first aid, making parking more efficient, is the public place administrative department problem demanding prompt solution of stadiums.Only have and reserve enough parking spaces in the public parking factory in sports palace, in the time of just can guaranteeing to have an accident, can be smoothly, rapidly responding, guarantee to greatest extent people's the security of the lives and property.
In order near stadiums, to reserve enough parking spaces, the simple existing intelligent wagon flow regulator control system or inadequate that relies on, must be locked in some parking stall in the parking factory, and lock after the parking space only have by specific remote control equipment and could open, can guarantee that just the parking space is not occupied.Although on the market polytype berth lock has been arranged now, it is pure frame for movement basically, does not have characteristics of intelligent control.
Summary of the invention
The present invention provides a kind of energy-conservation low power-consumption intelligent remote control parking stall lock of automatic control in order to overcome the shortcoming of above-mentioned technical problem.
Low power-consumption intelligent remote control parking stall lock of the present invention, comprise vehicle is carried out spacing landing frame, the drive motors that orders about the lifting of landing frame, berth lock remote controller and control circuit part, described drive motors is connected with the landing frame by turning cylinder, and turning cylinder is fixed on the ground rotationally; Its special feature is: described control circuit has partly comprised the clock circuit of the single-chip microcomputer of computing and control action, the power supply that electric energy is provided and generation pulse signal; The input of described single-chip microcomputer is connected with and rises state sensor, full state sensor, vehicle state sensor in place and remote signal receiving circuit, and output is connected with the motor control module of control drive motors operation; Be provided with the remote signal transtation mission circuit that sends berth lock elevating control signal in the described berth lock remote controller, the remote signal receiving circuit is used for receiving the wireless signal that the remote signal transtation mission circuit sends.
The landing frame under the driving of drive motors, the motion of can rising and land; When the landing frame is in the rise state, can limits vehicle and enter the parking space; Only have the landing frame to fall after rise, vehicle just can enter corresponding parking stall.The berth lock remote controller is used for remote control landing frame and rises and the motion of landing, and control circuit partly is used for receiving the signal of berth lock remote controller, and the motion of control drive motors.Microcontroller adopts single-chip microcomputer, in order to realize the effect of signals collecting, data operation and control output; Rise state sensor, full state sensor for detection of the residing state position of landing frame, whether vehicle state sensor in place is for detection of there being automobile storage to exist on the parking space; The remote signal receiving circuit matches with the remote signal transtation mission circuit, to realize the wireless remote control control action.
Low power-consumption intelligent remote control parking stall lock of the present invention, described turning cylinder flatly is fixed on the ground by the spring bearing at two ends; Described rise state sensor, full state sensor are honeywell switch sensor, and are individually fixed in below and the left side of turning cylinder; The below of landing frame is fixed with and the permanent magnet that rises state sensor, full state sensor and match.Turning cylinder is fixed by spring bearing, has stronger stability, and is more energy-conservation; By cooperating of Hall switch and permanent magnet, realized the non-contact detection to landing chord position configuration state, detect more stable, more durable.
Low power-consumption intelligent remote control parking stall lock of the present invention, described single-chip microcomputer also are connected with the ISP communication module of energy supply control module and debugging usefulness, and energy supply control module is connected with under-voltage indicating circuit; The remote signal receiving circuit is connected with energy supply control module.By the ISP communication module, can realize the debugging effect; When the electric weight of power supply is not enough, can be by the indication of reporting to the police of under-voltage indicating circuit, in order in time change power supply.
Low power-consumption intelligent remote control parking stall lock of the present invention, described vehicle state sensor in place comprise ultrasonic transmit circuit and the ultrasonic wave receiving circuit that all is connected with single-chip microcomputer.Whether parking space on have automobile storage exist, can effectively realize the accurate detection in the 10-60cm distance range if adopting ultrasonic transmit circuit and ultrasonic wave receiving circuit to detect.
Low power-consumption intelligent remote control parking stall lock of the present invention, it is the chip of STC12C2052AD that described single-chip microcomputer adopts model, it is the Hall switch of 3020T that rise state sensor, full state sensor all adopt model; Described ultrasonic transmit circuit is comprised of phase inverter, ultrasound transmitting transducer TX and triode, and the ultrasonic wave receiving circuit is comprised of ultrasonic wave receiving chip CX20106A, ultrasonic wave receiving transducer RX and triode; Motor control module is comprised of the single-pole double throw relay J 1 and the dpdt relay J2 that drive triode and the positive and negative rotation of control drive motors (4).
STC12C2052AD can satisfy signal detection, computing and control action effectively; Phase inverter and triode cooperate the output signal of single-chip microcomputer, can control ultrasound transmitting transducer TX output ultrasonic wave signal, and ultrasonic wave receiving transducer RX received ultrasonic signal.Driving triode in the motor control module plays the signal amplification, in order to order about the drive motors normal rotation; By the control of single-chip microcomputer to single-pole double throw relay J 1 and dpdt relay J2, effectively realize rotating and reverse of drive motors.
Low power-consumption intelligent remote control parking stall lock of the present invention, described remote signal transtation mission circuit is comprised of radiating circuit and coding circuit, and the remote signal receiving circuit is comprised of receiving circuit and decoding circuit; It is the MICRF002 chip that receiving circuit adopts model, and coding circuit and decoding circuit are comprised of chip PT2262 and chip PT2272 respectively.
Low power-consumption intelligent remote control parking stall lock of the present invention, described energy supply control module is comprised of triode T1, T2, T3 and voltage-stabiliser tube DZ1, the model difference 8050,9012 and 9013 of triode T1, T2, T3; The base stage of triode T1 is through voltage-stabiliser tube DZ1 ground connection, and colelctor electrode is connected with the emitter stage of triode T2, launches very power output end; The colelctor electrode of triode T2 is through being connected to after the resistance R 1 on the base stage of triode T1, and base stage is connected with the colelctor electrode of triode T3; The grounded emitter of triode T3, ground connection behind the parallel circuit that base stage process capacitor C 3 and resistance R 4 form; The decoding useful signal of the control signal of one-chip machine port P3.4 output and decoding circuit output is connected on the base stage of triode T3 through behind the exclusive disjunction.Energy supply control module adopts sort circuit form of structure, only has after the remote signal receiving circuit receives control signal, just can order about the energy supply control module output voltage; Otherwise can cut off the supply of all power supplys except the remote signal receiving circuit.
The invention has the beneficial effects as follows: low power-consumption intelligent remote control parking stall lock of the present invention, order about the drive motors of landing frame lifting by setting, be used for to receive the receiving circuit of berth lock remote controller control signal, and to whether have on landing frame state and the parking space automobile storage sensor; The automatic unlatching of berth lock and the control of locking have effectively been realized, and only have when the address of berth lock remote controller is consistent with the address of receiving circuit, just can open the berth lock on the parking space, characteristics with " remote controller is opened a berth lock ", more be conducive to reserve enough parking spaces on the parking space of stadiums, for the usefulness of public security, fire-fighting and ambulance, guaranteed the safety of stable and people's lives and properties of order in the physical culture.
All adopt Hall switching element owing to rise state sensor and full state sensor, realized contactless location status measuring ability, so that detection is more accurate, more stable.Whether vehicle state sensor in place adopts ultrasonic wave to measure has automobile storage to exist on the parking space, can effectively realize the Measurement accuracy in the 10-60cm scope.Energy supply control module only has when the remote signal receiving circuit receives signal, and the ability output voltage signal orders about single-chip microcomputer and carries out work, has effectively saved electric energy.It is outstanding and be convenient to the advantage of application that berth lock of the present invention has novel structure, beneficial effect.
Low power-consumption intelligent remote control parking stall lock of the present invention combines by hardware and software, is conducting in-depth research aspect low-power consumption and intelligent two, has following innovation aspect two at this:
(1) control and the dexterously circuit design of this paper by single-chip microcomputer, realize phased layer by layer power control circuit, where where electricity consumption powers, be finished at once outage, and employing low-power consumption components and parts, solve the large problem of berth lock power consumption, realized with dry cell power supply and without lead-acid accumulator power supply, thereby solved the large problem of battery self discharge and the trouble of charging.Realized that No. two alkaline dry batteries of four joints can use 1 year saving cost easy to use in lifting in average day situation once.
(2) this product is incorporated into the parking stall to the ultrasonic ranging principle first and is right, and has realized the vehicle detection in place of berth lock, has solved when vehicle is in place because maloperation causes the problem at the bottom of berth lock landing bar is stuck in car.Consider that the ultrasonic ranging circuit cost is higher, and the berth lock accuracy requirement of measuring of adjusting the distance is not too high, therefore this paper refers to lower-cost infrared radiation receiving circuit in the ultrasonic wave receiving circuit, because ultrasonic wave and infrared frequency are close, have namely reached purpose and has saved again cost.
SCM Based ultra-low power consumption intelligent remote control parking stall lock of the present invention is based on social demand, energy-conservation, intelligent, reduce the aspect such as cost and conduct in-depth research and innovate, have good market prospects.
Description of drawings
Fig. 1, Fig. 2 are the structural representation of berth lock of the present invention;
Fig. 3 is the circuit theory diagrams of berth lock control circuit part of the present invention;
Fig. 4 is the schematic diagram that the single-chip microcomputer pin of model STC12C2052AD distributes;
Fig. 5 is the circuit theory diagrams that rise the honeywell switch sensor that state sensor, full state sensor adopt among the present invention;
Fig. 6 rises the circuit diagram that state sensor, full state sensor are connected with single-chip microcomputer among the present invention;
Fig. 7 is the schematic diagram of ultrasonic transmit circuit among the present invention;
Fig. 8 is the schematic diagram of ultrasonic wave receiving circuit among the present invention;
Fig. 9 is the circuit theory diagrams of motor control module;
Figure 10 is the schematic diagram of radiating circuit in the remote signal transtation mission circuit;
Figure 11 is the schematic diagram of receiving circuit in the remote signal receiving circuit;
Figure 12 is the schematic diagram of coding circuit in the remote signal transtation mission circuit;
Figure 13 is the schematic diagram of decoding circuit in the remote signal receiving circuit;
Figure 14 is the circuit theory diagrams of energy supply control module among the present invention.
Among the figure: 1 landing frame, 2 turning cylinders, 3 grounds, 4 drive motors, 5 permanent magnets, 6 rise state sensor, 7 full state sensors, 8 spring bearings, 9 single-chip microcomputers, 10 vehicles state sensor in place, 11 ISP communication modules, 12 clock circuits, 13 motor control modules, 14 power supplys, 15 energy supply control modules, 16 under-voltage indicating circuits, 17 remote signal receiving circuits, 18 remote signal transtation mission circuits.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
As depicted in figs. 1 and 2, provided respectively the structural representation of low power-consumption intelligent remote control parking stall lock of the present invention, it comprises landing frame 1, turning cylinder 2, drive motors 4, permanent magnet 5, rises state sensor 6, full state sensor 7, spring bearing 8 and control circuit part; Shown landing frame 1 is rectangular shape, and landing frame 1 is connected by the output shaft of turning cylinder 2 with drive motors 4, and turning cylinder 2 is fixed on the ground 3 by the spring bearing 8 at two ends.By the driving of drive motors 4, can realize the rise of landing frame 1 and fall, so that restriction and permit vehicle and enter the parking space.Shown rise state sensor 6 and full state sensor 7 are separately positioned on below and the left side of turning cylinder 2, and the below of landing frame 1 is fixed with and the permanent magnet that rises state sensor 6 and full state sensor 7 and match.When landing frame 1 is in the rise state, permanent magnet 5 meetings so that the rise state sensor of below move; When landing frame 1 was in full state, permanent magnet 5 can make the full state sensor 7 in left side move, so that the single-chip microcomputer 9 in the control circuit part detects landing frame 1 residing state.
As shown in Figure 3, provided the schematic diagram of control circuit part, shown control circuit partly comprises single-chip microcomputer 9, vehicle state sensor 10 in place, ISP communication module 11, clock circuit 12, motor control module 13, power supply 14, energy supply control module 15, under-voltage indicating circuit 16, remote signal receiving circuit 17 and remote signal transtation mission circuit 18; Single-chip microcomputer 9 is used for signals collecting, data operation and control output, and it can adopt model is the chip of STC12C2052AD, as shown in Figure 4, has provided the pin distribution schematic diagram that this model monolithic connects.Rise state sensor 6 and full state sensor 7 and all adopt honeywell switch sensor, the circuit theory diagrams of honeywell switch sensor as shown in Figure 5, it is mainly exported five parts by mu balanced circuit, Hall element, amplifier, shaping circuit, open circuit and forms.Mu balanced circuit can make sensor in higher supply voltage scope work, open circuit output can make sensor easily with the various logic circuitry interface.The work of Hall switch integrated sensor cross for: when having magnetic fields on sensor, according to the Hall effect principle, Hall element output Hall voltage, this voltage is delivered to schmidt shaping circuit after amplifying.Voltage after amplifying when opening threshold values, the schmidt shaping circuit upset, the output high level, transistor conducting, and have the load capacity of Absorption Current, this state is for opening state.When field weakening, Hall voltage reduces, and this voltage also is lower than the threshold values of closing of Schmidt trigger after amplifying, the schmidt shaping circuit upset, and output low level, the transistor cut-off, this state is off status.
As shown in Figure 6, provided and adopted the rise state sensor 6 of honeywell switch sensor, the circuit diagram that full state sensor 7 is connected with single-chip microcomputer, the P1.0 port of shown single-chip microcomputer 9 is connected to the power end of two honeywell switch sensors behind phase inverter and triode T1, the output of two honeywell switch sensors is connected with the P1.2 port with the P1.0 of single-chip microcomputer 9 respectively.When single-chip microcomputer 9 needs to detect the location status of landing frame 1, first P1.0 is set to 0, in order to operating voltage is provided for two honeywell switch sensors; When permanent magnet 5 close corresponding sensor, the output of corresponding honeywell switch sensor will put 1, and single-chip microcomputer 9 can be judged landing frame 1 residing location status by reading the value of P1.0 and P1.2 port.
Vehicle state sensor 10 in place is connected with the input of single-chip microcomputer 9, for detection of whether there being automobile storage to exist on the parking space, it is comprised of ultrasonic transmit circuit and ultrasonic wave receiving circuit, time difference between single-chip microcomputer 9 sends and receives by the calculating ultrasonic wave, whether whether calculating has obstruction to exist in the certain distance scope, for example have automobile storage to exist in the distance range of 10-60cm.As shown in Figure 7, provided the schematic diagram of ultrasonic transmit circuit, it mainly is made of phase inverter, ultrasound transmitting transducer TX and power supply control triode T1.During radiating circuit work, the P1.3 port of single-chip microcomputer 9 sets to 0, phase inverter negate output 1, switch transistor T 1 conducting, then the P1.4 port is exported the square-wave signal of 40kHz, and one the tunnel enters 5 pin and 10 pin of IC1,1 pin of delivering to ultrasonic transducer in parallel after two reverser negates; 1 pin is sent on another road, delivers to 3 pin and 8 pin after the negate, and 2 pin of delivering to ultrasonic transducer in parallel after the reverser negate again are added to the two ends of ultrasonic transducer after with the square-wave signal amplification with this form, can improve hyperacoustic transmitting power.
As shown in Figure 8, provided the circuit diagram of ultrasonic wave receiving circuit, consisted of by ultrasonic wave receiving chip CX20106A, ultrasonic transducer RX (S) and power supply control triode T1.CX20106A is a infrared reception special IC, during the work of ultrasonic wave receiving circuit, the P1.3 port of single-chip microcomputer 9 sets to 0, phase inverter negate output 1, switch transistor T 1 conducting, the ultrasonic wave receiving chip CX20106A work of switching on, ultrasonic transducer RX (S) converts the ultrasonic signal that receives to the signal of telecommunication and inputs 1 pin, preposition amplification, limited range enlargement, bandpass filtering, detection, integrator integration through CX20106, from the output of 7 pin, connect the P1.5 pin of single-chip microcomputer after the output at last.
Motor control module 13 is connected with the output port of single-chip microcomputer 9, and single-chip microcomputer 9 is controlled rotating and reverse of drive motors 4 according to the sensor states of the instruction that receives and detection by motor control module 13, so that rising and the decline of control landing frame 1.Fig. 9 has provided the circuit theory diagrams of motor control module 13, by being comprised of inverter ic 1, switch triode T1 and T2, single-pole double throw relay J 1, dpdt relay J2 and drive motors.When landing frame 1 will rise, the P1.7 mouth of single-chip microcomputer 9 put 1, and switch transistor T 2 is in closed condition, and relay J 2 is in normally off, then single-chip microcomputer P1.6 mouth sets to 0, switch transistor T 1 conducting, relay J 1 adhesive, the power Vcc conducting, drive motors 4 rotates, and landing frame 1 rises; P1.6 puts 1, P1.7 and puts 1 in the time of need to stopping, and motor stops.When landing frame 1 will descend, single-chip microcomputer P1.7 mouth set to 0, switch transistor T 2 conductings, and relay J 2 is in adhesive, and then single-chip microcomputer P1.6 mouth sets to 0, switch transistor T 1 conducting, relay J 1 adhesive, the power Vcc conducting, drive motors 4 backward rotation, landing frame 1 descends; P1.6 puts first 1 in the time of need to stopping, and then P1.7 puts 1, and drive motors 4 stops.
Be provided with remote signal transtation mission circuit 18 in the berth lock remote controller, be used for sending rising and the decline instruction of landing frame 1.Remote signal transtation mission circuit 18 radiating circuits and coding circuit form, and such as Figure 10 and shown in Figure 12, have provided respectively the circuit diagram of radiating circuit and coding circuit.Among Figure 10, adopt 47K resistance between data-signal and the remote controlled transmitting circuit, utilize the bias current that produces to guarantee the normal operation of radiating circuit; As shown in figure 12, SW0 is that berth lock rises button among the figure, and SW1 is berth lock decline button.When button is not pressed, the not conducting of PT2260 power supply, circuit is loss current not.Only have when button is pressed, power supply is given PT2206 by diode D1 or D2, and coding circuit is started working.Signal behind the coding is launched by radiating circuit by the output of Dout pin.
Remote signal receiving circuit 17 is connected with the input port of single-chip microcomputer 9, and remote signal receiving circuit 17 is comprised of receiving circuit and decoding circuit, such as Figure 11 and shown in Figure 13, has provided respectively the circuit diagram of receiving circuit and decoding circuit.In the shown receiving circuit, remote control AM signal is by 4 pin input MICRF002, and data signal is exported by 10 pin, is decoded by decoding circuit; The W signal of chip MICRF002 output is wake-up signal, is used for waking up decoding circuit.Shown in Figure 13, digitally encoded signal connects the Din pin and enters PT2272 after remote-control receiving circuit receives, and decoded signal connects P3.2 and the P3.3 mouth of single-chip microcomputer, and decoding useful signal VT is used for carrying out power supply control.
As shown in figure 14, the circuit theory diagrams of energy supply control module among the present invention have been provided, when remote-control receiving circuit receives signal, remote-control receiving circuit is outupt coded signal, and the wake-up signal W signal of output makes triode T4 conducting, the work of remote control decoding power on circuitry, code signal to input is decoded, when address code was consistent, outputting data signals was exported the decoding useful signal VT of high level simultaneously.Diode D1, D2 consist of one or, resistance R 3, R4 consist of bleeder circuit, and capacitor C 3 is used for eliminating external disturbance, when VT or P3.4 output is higher than the voltage of 3V, the clad pipe conducting that triode T3, T2 form, adjust triode T1 base stage and obtain high level, T1 conducting, Vcc2 output voltage, give single-chip microcomputer 9, sensor circuit power supply, after the single-chip microcomputer operation, is P3.4 value high level first, with the normal power supply of guarantee single-chip microcomputer etc.Behind single-chip microcomputer 9 end of runs, P3.4 value 0, if decoding circuit is also exported without the decoding useful signal, when VT and P3.2 while output low level (less than 3V), triode T1, T2, T3 end, and Vcc2 is zero, and berth lock is in holding state.
This energy supply control module has voltage stabilizing and pressure-limiting function simultaneously, when Vcc1 is higher than 6.3V, and 6.2V voltage-stabiliser tube DZ1 conducting, make and adjust pipe T1 base voltage clamper at 6.2V, Vcc2=6.2V-0.7V=5.5V then plays the function of voltage stabilizing, and wherein 0.7V is the pressure drop of T1 base collector PN joint.When Vcc1 was lower than 6.3V, 6.2 voltage-stabiliser tube DZ1 were in cut-off state, Vcc2=Vcc1-0.1V-0.7V then, and wherein 0.1V is the pressure drop of T2 colelctor electrode emitter, and 0.7V is the pressure drop of T1 base collector PN joint, and the R1 pressure drop is ignored less than 0.1V under the normal operating conditions.Capacitor C 1, C2, C4, C5 are power filtering capacitor.Adjusting the available maximum current of triode T1 is 500 milliamperes, and the normal average operating current of circuit is less than 21 milliamperes.Berth lock only has remote-control receiving circuit in running order under holding state, and operating current is 260 microamperes, and other circuit all is in off-position, and the total power consumption of locking in the holding state parking space is not more than 261uA, and energy consumption is very little.
The use procedure of low power-consumption intelligent remote control parking stall lock of the present invention is as follows:
When pressing the rise key of berth lock remote controller, remote signal receiving circuit 17 receives signal and relatively whether coding is consistent, if unanimously then wake single-chip microcomputer 9 up and give single-chip microcomputer hoisting the signal, single-chip microcomputer 9 is received the position signalling that detects vehicle signal in place and landing frame 1 behind the signal, if on the parking space without automobile storage and landing frame 1 be in full state, then single-chip microcomputer 9 sends the instruction of rising landing frame 1, rises landing frame 1 by drive motors 4; When rise state sensor 6 detect landing frame 1 rise put in place after, single-chip microcomputer 6 sends the running that instruction stops drive motors, landing frame 1 is out of service; Single-chip microcomputer 9 enters time status afterwards, if do not receive other instruction after three minutes, then single-chip microcomputer sends instruction cut-out all power supplys supplies except remote signal receiving circuit 7, enters berth lock and waits for power save mode.
When pressing the decline key of berth lock remote controller, remote signal receiving circuit 17 receives signal and relatively whether coding is consistent, if unanimously then wake single-chip microcomputer 9 up and give single-chip microcomputer 9 dropping signal, single-chip microcomputer 9 detects landing frame 1 position signalling after receiving signal, if landing frame 1 is in the rise state, single-chip microcomputer 9 sends 1 instruction of decline landing frame, then fall landing frame 1 by drive motors 4, after full state sensor 7 is sensed landing frame 1 and is put in place, send a signal to single-chip microcomputer 9, single-chip microcomputer 9 sends the operation that instruction stops drive motors 4; Then single-chip microcomputer enters time status, if do not receive other instruction after five minutes, single-chip microcomputer 9 just detects vehicle signal in place and landing frame 1 position signalling, if two signals show that the parking stall there is not car, then single-chip microcomputer sends and rises 1 instruction of landing frame, rises landing frame 1; After this, single-chip microcomputer enters time status again, if do not receive other instruction after three minutes, then single-chip microcomputer sends instruction cut-out all power supplys supplies except remote signal receiving circuit 17, enters berth lock and waits for power save mode.

Claims (8)

1. low power-consumption intelligent remote control parking stall lock, comprise drive motors (4), berth lock remote controller and control circuit part that vehicle is carried out spacing landing frame (1), orders about the lifting of landing frame, described drive motors is connected with the landing frame by turning cylinder (2), and turning cylinder is fixed on the ground (3) rotationally; It is characterized in that: described control circuit has partly comprised the clock circuit (12) of the single-chip microcomputer (9) of computing and control action, the power supply (14) that electric energy is provided and generation pulse signal; The input of described single-chip microcomputer is connected with and rises state sensor (6), full state sensor (7), vehicle state sensor in place (10) and remote signal receiving circuit (17), and output is connected with the motor control module (13) of control drive motors operation; Be provided with the remote signal transtation mission circuit (18) that sends berth lock elevating control signal in the described berth lock remote controller, the remote signal receiving circuit is used for receiving the wireless signal that the remote signal transtation mission circuit sends.
2. low power-consumption intelligent remote control parking stall lock according to claim 1, it is characterized in that: described turning cylinder (2) flatly is fixed on the ground (3) by the spring bearing (8) at two ends; Described rise state sensor (6), full state sensor (7) are honeywell switch sensor, and are individually fixed in below and the left side of turning cylinder; The below of landing frame (1) is fixed with and the permanent magnet (5) that rises state sensor, full state sensor and match.
3. low power-consumption intelligent remote control parking stall lock according to claim 1 and 2, it is characterized in that: described single-chip microcomputer (9) also is connected with the ISP communication module (11) of energy supply control module (15) and debugging usefulness, and energy supply control module is connected with under-voltage indicating circuit (16); Remote signal receiving circuit (17) is connected with energy supply control module.
4. low power-consumption intelligent remote control parking stall lock according to claim 1 and 2, it is characterized in that: described vehicle state sensor in place (10) comprises ultrasonic transmit circuit and the ultrasonic wave receiving circuit that all is connected with single-chip microcomputer.
5. low power-consumption intelligent remote control parking stall lock according to claim 4, it is characterized in that: it is the chip of STC12C2052AD that described single-chip microcomputer (9) adopts model, and it is the Hall switch of 3020T that rise state sensor (6), full state sensor (7) all adopt model; Described ultrasonic transmit circuit is comprised of phase inverter, ultrasound transmitting transducer TX and triode, and the ultrasonic wave receiving circuit is comprised of ultrasonic wave receiving chip CX20106A, ultrasonic wave receiving transducer RX and triode; Motor control module (13) is comprised of the single-pole double throw relay J 1 and the dpdt relay J2 that drive triode and the positive and negative rotation of control drive motors (4).
6. low power-consumption intelligent remote control parking stall lock according to claim 5, it is characterized in that: described remote signal transtation mission circuit (18) is comprised of radiating circuit and coding circuit, and remote signal receiving circuit (17) is comprised of receiving circuit and decoding circuit; It is the MICRF002 chip that receiving circuit adopts model, and coding circuit and decoding circuit are comprised of chip PT2262 and chip PT2272 respectively.
7. low power-consumption intelligent remote control parking stall lock according to claim 6, it is characterized in that: described energy supply control module (15) is comprised of triode T1, T2, T3 and voltage-stabiliser tube DZ1, the model of triode T1, T2, T3 respectively 8050,9012 and 9013; The base stage of triode T1 is through voltage-stabiliser tube DZ1 ground connection, and colelctor electrode is connected with the emitter stage of triode T2, launches very power output end; The colelctor electrode of triode T2 is through being connected to after the resistance R 1 on the base stage of triode T1, and base stage is connected with the colelctor electrode of triode T3; The grounded emitter of triode T3, ground connection behind the parallel circuit that base stage process capacitor C 3 and resistance R 4 form; The control signal of the port P3.4 output of single-chip microcomputer (9) and the decoding useful signal of decoding circuit output are connected on the base stage of triode T3 through behind the exclusive disjunction.
8. low power-consumption intelligent remote control parking stall lock according to claim 1 and 2, it is characterized in that: described power supply (14) is alkaline dry battery.
CN201210419939.2A 2012-10-29 2012-10-29 Low-power consumption intelligent remote control parking stall lock Expired - Fee Related CN102913023B (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643829A (en) * 2013-12-09 2014-03-19 天津工业大学 Remote control parking stall lock
CN104389450A (en) * 2014-09-26 2015-03-04 天津工业大学 Energy-saving remote control parking lock
CN105206096A (en) * 2015-08-20 2015-12-30 成都市微泊科技有限公司 Parking lot information remote wireless query system
CN105220926A (en) * 2015-10-26 2016-01-06 广东安保翼家物联网智能科技股份有限公司 A kind of can the lockset of automatic lifting
CN105257053A (en) * 2015-11-06 2016-01-20 广西职业技术学院 Intelligent parking spot lock
CN105257052A (en) * 2015-09-28 2016-01-20 张伟 Method and system for intelligently controlling parking space locks
CN105507643A (en) * 2015-11-24 2016-04-20 重庆云停智连科技有限公司 Automatic parking spot lock unlocking system and control method thereof
CN106127885A (en) * 2016-05-30 2016-11-16 长园共创电力安全技术股份有限公司 Intelligent electric controlled lock managing and control system and method
CN107346569A (en) * 2017-06-12 2017-11-14 杭州电子科技大学 A kind of new terrestrial wireless remote control lock
CN108109427A (en) * 2018-01-25 2018-06-01 小牛(深圳)科技贸易有限公司 A kind of vehicle in-place detection system and method
CN109243197A (en) * 2018-07-27 2019-01-18 安徽垚淼森信息科技有限责任公司 A kind of intelligent control shutdown system and control method
CN110296923A (en) * 2019-06-20 2019-10-01 山东省水利勘测设计院 Hydraulic engineering seepage monitoring system and method
CN110456699A (en) * 2019-08-05 2019-11-15 无锡云彩信息技术有限公司 A kind of vehicle proximity induction device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643829A (en) * 2013-12-09 2014-03-19 天津工业大学 Remote control parking stall lock
CN104389450A (en) * 2014-09-26 2015-03-04 天津工业大学 Energy-saving remote control parking lock
CN105206096A (en) * 2015-08-20 2015-12-30 成都市微泊科技有限公司 Parking lot information remote wireless query system
CN105257052A (en) * 2015-09-28 2016-01-20 张伟 Method and system for intelligently controlling parking space locks
CN105220926A (en) * 2015-10-26 2016-01-06 广东安保翼家物联网智能科技股份有限公司 A kind of can the lockset of automatic lifting
CN105257053A (en) * 2015-11-06 2016-01-20 广西职业技术学院 Intelligent parking spot lock
CN105507643A (en) * 2015-11-24 2016-04-20 重庆云停智连科技有限公司 Automatic parking spot lock unlocking system and control method thereof
CN106127885A (en) * 2016-05-30 2016-11-16 长园共创电力安全技术股份有限公司 Intelligent electric controlled lock managing and control system and method
CN107346569A (en) * 2017-06-12 2017-11-14 杭州电子科技大学 A kind of new terrestrial wireless remote control lock
CN108109427A (en) * 2018-01-25 2018-06-01 小牛(深圳)科技贸易有限公司 A kind of vehicle in-place detection system and method
CN109243197A (en) * 2018-07-27 2019-01-18 安徽垚淼森信息科技有限责任公司 A kind of intelligent control shutdown system and control method
CN110296923A (en) * 2019-06-20 2019-10-01 山东省水利勘测设计院 Hydraulic engineering seepage monitoring system and method
CN110456699A (en) * 2019-08-05 2019-11-15 无锡云彩信息技术有限公司 A kind of vehicle proximity induction device
CN110456699B (en) * 2019-08-05 2020-07-31 江苏先开智能科技有限公司 Vehicle proximity sensing device

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