CN205105254U - Parking stall lock system - Google Patents
Parking stall lock system Download PDFInfo
- Publication number
- CN205105254U CN205105254U CN201520818986.3U CN201520818986U CN205105254U CN 205105254 U CN205105254 U CN 205105254U CN 201520818986 U CN201520818986 U CN 201520818986U CN 205105254 U CN205105254 U CN 205105254U
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- module
- circuit
- berth lock
- microprocessor
- parking
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides a parking stall lock system, including parking stall mechanical module of lock and parking stall lock control module, still include host module, host module includes power module, short distance wireless communication module and microprocessor module, power module and short distance communication module, microprocessor module are connected and the power supply, short distance communication module is connected with the microprocessor module for with parking stall lock control module communication and with data transmission for the microprocessor module, the microprocessor module is used for receiving the data of parking stall lock, realizes parking stall centralized management. The utility model discloses a centralized management of parking stall and user's parking guide can also utilize parking stall lock system to the collection of parking stall with report the function, externally announces the state information of parking stall, informs the in service behavior of car owner parking stall, makes things convenient for the car owner to park.
Description
Technical field
The utility model is specifically related to a kind of parking lock system.
Background technology
At present, berth lock has progressively started to popularize in broad masses of the people.The initial effect of berth lock prevents Reserved Parking from being seized by other people.
Now, along with the raising of people's living standard, increasing family selection buys private car.And reaching highway along with increasing private car, the problem brought at first is parking difficulty.The famine on parking stall, and the announcement of parking space information is not in time, all greatly exacerbates the problem of parking difficulty.
Existing parking lock system, generally adopts short distance, wireless remote control, man-to-man control mode, and a control end correspondence controls a berth lock.If used in many parking stalls centralized management situations such as large parking lot, this parking lock system cannot realize the centralized management to parking stall, parking stall management is extremely inconvenient, and parking space information also cannot be issued by this parking lock system, has had a strong impact on the service efficiency of parking stall.
Summary of the invention
The purpose of this utility model is that providing a kind of is applicable to the parking lock system that centralized control and management is carried out on parking stall.
This parking lock system that the utility model provides, comprises berth lock mechanical module and berth lock control module, characterized by further comprising host module; Host module comprises power module, short-range wireless communication module and microprocessor module; Power module is connected with short-range communication module, microprocessor module, and provides power supply; Short-range communication module is connected with microprocessor module, for communicating with berth lock control module and obtaining the running status of berth lock, and by the status information transmission of berth lock to microprocessor module; Microprocessor module, for receiving the state information of berth lock, realizes the centralized management of parking stall.
Host module also comprises telecommunication module, and telecommunication module is connected with microprocessor module, sends at a distance for the berth lock state information received by microprocessor module.
Described berth lock control module comprises power module, controller module, vehicle detection circuit, berth lock elevating control circuit and wireless communication module; Power module, vehicle detection circuit, berth lock elevating control circuit are all connected with controller module with wireless communication module; Power module is connected with controller module, for providing power supply for berth lock control module; The presence or absence of vehicle on vehicle detection electric circuit inspection parking stall, and send parking space state information with presence or absence of vehicle to controller module; The parking space state information that radio communication circuit is used for controller module to receive sends to described host module, or the control command of mobile terminal receive or host module transmission, and passes to controller module; Berth lock elevating control circuit is connected with controller module, for receiving the signal that controller module sends, and drives described berth lock mechanical module to carry out action.
The power module of host module and the power module of berth lock control module include storage battery, power supply of microprocessor circuit and communication power supply circuit separately; Storage battery is connected with microcontroller circuit, communication power supply circuit and provides original electric energy; Power supply of microprocessor circuit comprises processor power supply conversion chip, and the output voltage provided by storage battery is converted to the electric pressure that microprocessor module can use; Communication power supply circuit comprises communication power supply conversion chip, and the output voltage provided by storage battery is converted to the electric pressure that telecommunication circuit can use.
The microprocessor module of host module adopts model to be the single chip circuit of STM32F103RBT6.
The telecommunication module employing model of host module is the GSM/GPRS wireless telecommunication modular circuit of SIM900A.
The short-range wireless communication module employing model of host module is the wireless communication module circuit of CC1101.
The controller module of described berth lock control module adopts signal to be the single chip circuit of STM32L152.
The berth lock elevating control circuit of described berth lock control module is the drive circuit comprising switching tube and relay.
The vehicle detection circuit employing model of described berth lock control module is the geomagnetism detecting sensor circuit of HMC5883L.
This parking lock system that the utility model provides, owing to have employed host module, therefore, it is possible to the state of parking stall carried out in real time collecting, report and issuing, and can utilize host module to manage concentratedly parking stall and berth lock and control; The utility model can also utilize parking lock system to the collection of parking stall and reporting functions, the state information of parking stall is externally announced, and informs the service condition of car owner parking stall, facilitates car owner to stop.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of a kind of embodiment of parking lock system of the present utility model.
Fig. 2 is the functional block diagram of a kind of embodiment of berth lock control module of the present utility model.
Fig. 3 is the circuit theory diagrams of power module in berth lock control module of the present utility model and host module.
Fig. 4 is the circuit theory diagrams of the microprocessor module of the microprocessor module of host module of the present utility model.
Fig. 5 is the circuit theory diagrams of the telecommunication module of host module of the present utility model.
Fig. 6 is the circuit theory diagrams of the short-range communication module of host module of the present utility model.
Fig. 7 is the circuit theory diagrams of the controller module of berth lock control module of the present utility model.
Fig. 8 is the circuit theory diagrams of the berth lock elevating control circuit of berth lock control module of the present utility model.
Fig. 9 is the circuit theory diagrams of the vehicle detection circuit of berth lock control module of the present utility model.
Embodiment
As shown in Figure 1, the functional block diagram for a kind of embodiment of parking lock system of the present utility model: in this embodiment, parking lock system comprises host module and N number of berth lock; Host module comprises power module, short-range wireless communication module, microprocessor module and long distance wireless communication module; Berth lock then comprises berth lock control module and berth lock mechanical module; Power module in host module and short-range wireless communication module, microprocessor module and long distance wireless communication model calling are also powered; Short-range communication module is connected with microprocessor module, for communicating with berth lock control module and obtaining the running status of berth lock, and by the status information transmission of berth lock to microprocessor module; Microprocessor module, for receiving the state information of berth lock, realizes the centralized management of parking stall; Telecommunication module is connected with microprocessor module, sends at a distance for the berth lock state information received by microprocessor module; Berth lock control module is connected with berth lock mechanical module and drives berth lock mechanical module to move, and meanwhile, the state (i.e. the state information of parking stall) of berth lock is also uploaded to host module by the mode of radio communication by berth lock control module.
As shown in Figure 2, functional block diagram for a kind of embodiment of berth lock control module of the present utility model: in this enforcement, berth lock control module berth lock control module comprises power module, controller module, vehicle detection circuit, berth lock elevating control circuit and wireless communication module; Power module, vehicle detection circuit, berth lock elevating control circuit are all connected with controller module with wireless communication module; Power module is connected with controller module, for providing power supply for berth lock control module; The presence or absence of vehicle on vehicle detection electric circuit inspection parking stall, and send information (i.e. parking space state information) with presence or absence of vehicle to controller module; The parking space state information that radio communication circuit is used for controller module to receive sends to described host module, or the control command of mobile terminal receive or host module transmission, and passes to controller module; Berth lock elevating control circuit is connected with controller module, for receiving the signal that controller module sends, and drives described berth lock mechanical module to carry out action.
As shown in Figure 3, circuit theory diagrams for power module in berth lock control module of the present utility model and host module: the power supply of microprocessor module and the power supply of telecommunication module adopt independently power supply respectively, the former uses 3.3V power supply, the latter uses 4V power supply, original input voltage indicates VCC_12V in+12V(figure), for storage battery provides; The power circuit of microprocessor module comprises power supply chip, input filter capacitor and output filter capacitor; The power conversion chip of microprocessor module adopts model to be the power supply chip of TLV70433, this chip has this extremely low noise and quiescent current, have that cost is low, low in energy consumption, the simple advantage of circuit, input filter capacitor (C12 and C6) is connected between the 12V power supply of input and ground, the interference of filtering input power, output filter capacitor (C3) is connected between+3.3V power output end and ground, and filtering exports high frequency spurs; The supply district of telecommunication module is between 3.2 ~ 4.8V, 4.0V is used in the present embodiment, telecommunication module can cause Voltage Drop when radio-frequency transmissions, at this moment the highest meeting of peak value of electric current reaches more than 2A, therefore Power supply ability must may reach 2A, therefore the present embodiment adopts MP2303O to be power supply pio chip, and connects corresponding chip match circuit, is reached for the object of telecommunication module for power supply.
As shown in Figure 4, be the circuit theory diagrams of the microprocessor module of the microprocessor module of host module of the present utility model: microprocessor module comprises microprocessor and crystal oscillating circuit; In this embodiment, microprocessor adopts model to be the single-chip microcomputer of STM32F103RBT6, and the 3.3V that power module exports is directly to microprocessor power supply, and crystal oscillating circuit comprises crystal oscillator and filter capacitor and resistance; Adopt external crystal-controlled oscillation (Y1), frequency of oscillation 8M, filter capacitor (C29 and C30) is connected between the both positive and negative polarity of crystal oscillator and ground, and resistance (R25) is connected between the both positive and negative polarity of acupuncture needle.
As shown in Figure 5, the circuit theory diagrams for the telecommunication module of host module of the present utility model: in this embodiment, telecommunication module adopts GSM/GPRS telecommunication; Telecommunication module comprises communication chip, switching on and shutting down resistance, switching on and shutting down triode, sim card socket, filter capacitor and classical protection device composition.Communication chip adopts model to be the communication chip of SIM900A, its embedded ICP/IP protocol, it is a high performance technical grade GSM/GPRS module, working frequency range double frequency: 900/1800Mhz, low-power consumption can realize the transmission of voice, data message, be connected with microprocessor by the serial ports of microprocessor, be used for receiving the order that microprocessor sends, microprocessor also receives from the data of SIM900A module by serial ports; Switching on and shutting down resistance (R18 and R19) and switching on and shutting down triode (Q4) form on/off circuit, turn off SIM900A chip, to reduce system power dissipation when not needing communication; Sim card socket (U6) for installing SIM card, and communicates with communication chip; Filter capacitor (C3 and C24), for filtering, prevents high-frequency signal from producing interference to communication; U2 is electrostatic protection chip, for the protection of communication chip not by the infringement of electrostatic.
As shown in Figure 6, the circuit theory diagrams for the short-range communication module of host module of the present utility model: in this embodiment, short-range communication module adopts model to be the chip of CC1101; CC1101 chip is connected with microprocessor by SPI serial ports, for receiving the data message of microprocessor, and is converted to short-distance wireless communication signal and externally sends.
As shown in Figure 7, the circuit theory diagrams for the controller module of berth lock control module of the present utility model: in this embodiment, control module adopts model to be the single chip circuit of STM32L152, and adopts the internal oscillator of single-chip microcomputer as clock source; Crystal oscillating circuit (Y3, C1 and C2) is connected to the vibration pin (5 pin and 6 pin) of single-chip microcomputer; Control module also comprises restarts circuit, restarts circuit and comprises push-button switch (RESET1), resistance (R29) and electric capacity (C4); + 3.3V power supply is connected to ground by resistance and electric capacity, and push-button switch is parallel to the two ends of electric capacity simultaneously, and the reset pin of single-chip microcomputer is connected to restarts between the resistance of circuit and electric capacity.
As shown in Figure 8, the circuit theory diagrams for the berth lock elevating control circuit of berth lock control module of the present utility model: in this embodiment, berth lock elevating control circuit is the drive circuit comprising switching tube and relay;
Berth lock elevating control circuit is divided into two groups, relay adopts model to be the relay of HK4100F-DC5V-SHG, the Chang Kaiduan of relay (J1 and J2) connects 3.3V DC power supply, normal-closed end ground connection, by the conducting of change triode (Q1 and Q6) and the break-make of cut-off state control relay, when the base stage of triode is high level, relay adhesive, contacting; When the base stage of triode is low level, relay disconnects, contact disconnects, the contact of two relays is connected respectively to the positive and negative two ends of the drive motors of berth lock mechanical module, and the base stage of triode is connected with I/O port by a current-limiting resistance (R11 and R13), and therefore controller exports the forward and reverse that two contrary level can control drive motors, when drive motors rotates forward, berth lock rises, and when drive motors reverses, berth lock declines.After system initialization, ensure that the I/O mouth of controller is low level, the contact of two relays all disconnects, and drive motors is motionless.D6 and D9 is fly-wheel diode, shields.
After berth lock rises or down maneuver puts in place, drive motors to be closed in time, not so circuit board and drive motors can be burnt out, the utility model have employed corresponding protective circuit: can trigger the limit switch on berth lock after berth lock motion puts in place, one end ground connection of limit switch, another termination pull-up resistor (R1 and R2) is connected with the I/O mouth of controller, be connected to the base stage of triode with a diode simultaneously, when berth lock do not move put in place time, limit switch two ends disconnect, and I/O pin is high level; If berth lock has been moved to position, the limit switch action on berth lock closes, I/O pin output low level, then the base stage of triode is low level, and relay contact will disconnect, and closes drive motors.
Meanwhile, controller module records the time of the normal rise and fall of berth lock in advance, and when namely recording supplying cell Full Charge Capacity, berth lock promotes completely or declines the required time; Then when berth lock normally runs, controller module carries out internal clocking, if exceed the time preset during berth lock motion, turns off the drive singal of berth lock immediately.Simultaneously, if berth lock is stop motion because exceeding the scheduled time, the now state of controller module detectability bit switch, if now limit switch does not close, then show the rising of berth lock or slowing of decline, the supplying cell voltage that can be estimated as berth lock is low, and driving force is not enough, therefore can obtain the information about power of the supplying cell of berth lock.Utilize this information about power, controller module can send a message to host module by wireless communication module, and message is sent to mobile terminal by host module again, and reminding user is changed supplying cell in time or is battery charging.
As shown in Figure 9, the circuit theory diagrams for the vehicle detection circuit of berth lock control module of the present utility model: in this embodiment, vehicle detection function uses geomagnetism detecting transducer HMC5883L to complete; HMC5883L be a kind of surface-pasted height integrated, with the weak magnetic sensor chip of digital interface, be applied to low cost compass and magnetic field detection field.The built-in state-of-the-art high-resolution HMC118X series magnetoresistive transducer of HMC5883L, and subsidiary amplifier, autodegauss driver, deviation calibration, make compass precision controlling at 12 analog to digital converters of 1 ° ~ 2 °, draw with I2C bus, be conveniently connected with controller module.
HMC5883L has extremely strong sensitivity, and when vehicle is above transducer, magnetic field is disturbed, and microprocessor detects that disturbance judges to have vehicle in place; After vehicle leaves parking stall, magnetic field is recovered, then judge that vehicle leaves, and controller module automatic control berth lock rises.
Claims (10)
1. a parking lock system, comprises berth lock mechanical module and berth lock control module, characterized by further comprising host module; Host module comprises power module, short-range wireless communication module and microprocessor module; Power module is that short-range communication module and microprocessor module are powered; Short-range communication module is connected with microprocessor module, for communicating with berth lock control module and obtaining the running status of berth lock, and by the status information transmission of berth lock to microprocessor module; Microprocessor module, for receiving the state information of berth lock, realizes the centralized management of parking stall.
2. parking lock system according to claim 1, it is characterized in that host module also comprises telecommunication module, telecommunication module is connected with microprocessor module, sends at a distance for the berth lock state information received by microprocessor module; Telecommunication module also obtains electric energy from power module.
3. parking lock system according to claim 1 and 2, is characterized in that described berth lock control module comprises power module, controller module, vehicle detection circuit, berth lock elevating control circuit and wireless communication module; Power module, vehicle detection circuit, berth lock elevating control circuit are all connected with controller module with wireless communication module; Power module is connected with controller module, for providing power supply for berth lock control module; The presence or absence of vehicle on vehicle detection electric circuit inspection parking stall, and send parking space state information with presence or absence of vehicle to controller module; The parking space state information that radio communication circuit is used for controller module to receive sends to described host module, or the control command of mobile terminal receive or host module transmission, and passes to controller module; Berth lock elevating control circuit is connected with controller module, for receiving the signal that controller module sends, and drives described berth lock mechanical module to carry out action.
4. parking lock system according to claim 1 and 2, is characterized in that the power module of described host module and the power module of berth lock control module include storage battery, power supply of microprocessor circuit and communication power supply circuit separately; Storage battery is connected with microcontroller circuit, communication power supply circuit and provides original electric energy; Power supply of microprocessor circuit comprises processor power supply conversion chip, and the output voltage provided by storage battery is converted to the electric pressure that microprocessor module can use; Communication power supply circuit comprises communication power supply conversion chip, and the output voltage provided by storage battery is converted to the electric pressure that telecommunication circuit can use.
5. parking lock system according to claim 1 and 2, is characterized in that the microprocessor module employing model of described host module comprises the single chip circuit for STM32F103RBT6.
6. parking lock system according to claim 1 and 2, is characterized in that the telecommunication module of described host module adopts and comprises the GSM/GPRS wireless telecommunication modular circuit that model is SIM900A.
7. parking lock system according to claim 1 and 2, is characterized in that the short-range wireless communication module of described host module adopts and comprises the wireless communication module circuit that model is CC1101.
8. parking lock system according to claim 3, is characterized in that the controller module of described berth lock control module adopts and comprises the single chip circuit that model is STM32L152.
9. parking lock system according to claim 3, is characterized in that the berth lock elevating control circuit of described berth lock control module is the drive circuit comprising switching tube and relay.
10. parking lock system according to claim 3, is characterized in that the vehicle detection circuit of described berth lock control module adopts model to be the geomagnetism detecting sensor circuit comprising HMC5883L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818986.3U CN205105254U (en) | 2015-10-22 | 2015-10-22 | Parking stall lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818986.3U CN205105254U (en) | 2015-10-22 | 2015-10-22 | Parking stall lock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105254U true CN205105254U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818986.3U Expired - Fee Related CN205105254U (en) | 2015-10-22 | 2015-10-22 | Parking stall lock system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205105254U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679088A (en) * | 2016-04-20 | 2016-06-15 | 北京猛哥科技有限公司 | Parking lock based on geomagnetic detection and parking management system |
| CN107338995A (en) * | 2017-06-01 | 2017-11-10 | 广西群创科技有限公司 | A kind of wirelessly lock system |
| CN108842683A (en) * | 2018-07-25 | 2018-11-20 | 广州开能智慧城市技术有限公司 | Parking stall measure circuit and method built in a kind of berth lock |
| CN109235317A (en) * | 2018-09-30 | 2019-01-18 | 深圳市致行科技有限公司 | A kind of control system and control method based on berth lock automatic unlocking |
-
2015
- 2015-10-22 CN CN201520818986.3U patent/CN205105254U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679088A (en) * | 2016-04-20 | 2016-06-15 | 北京猛哥科技有限公司 | Parking lock based on geomagnetic detection and parking management system |
| CN107338995A (en) * | 2017-06-01 | 2017-11-10 | 广西群创科技有限公司 | A kind of wirelessly lock system |
| CN108842683A (en) * | 2018-07-25 | 2018-11-20 | 广州开能智慧城市技术有限公司 | Parking stall measure circuit and method built in a kind of berth lock |
| CN109235317A (en) * | 2018-09-30 | 2019-01-18 | 深圳市致行科技有限公司 | A kind of control system and control method based on berth lock automatic unlocking |
| CN109235317B (en) * | 2018-09-30 | 2021-02-19 | 深圳市致行科技有限公司 | Control system and control method based on automatic unlocking of parking spot lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20201022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |