CN114283614A - Intelligent parking management system - Google Patents
Intelligent parking management system Download PDFInfo
- Publication number
- CN114283614A CN114283614A CN202111590410.2A CN202111590410A CN114283614A CN 114283614 A CN114283614 A CN 114283614A CN 202111590410 A CN202111590410 A CN 202111590410A CN 114283614 A CN114283614 A CN 114283614A
- Authority
- CN
- China
- Prior art keywords
- chip
- pin
- pins
- grounded
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 177
- 239000013078 crystal Substances 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000013589 supplement Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Landscapes
- Direct Current Feeding And Distribution (AREA)
Abstract
The invention discloses an intelligent parking management system, which comprises: a main control module, a radio frequency reading card circuit, a power circuit, a motor driving circuit, a LORA wireless circuit, a display circuit, a parking space circuit, a peripheral circuit and an Ethernet circuit, the main control module comprises a chip U12, the power supply circuit provides stable voltage for the whole system, the radio frequency reading card circuit records the information of the parked vehicle, the motor driving circuit is responsible for the telescopic transformation of the parking system, the LORA circuit is responsible for various information feedback of the parking systems of all floors, the display circuit displays information such as license plate numbers, remaining parking spaces, parking fees and the like, the parking space management system comprises a main control chip, an Ethernet circuit, a peripheral circuit and an Ethernet circuit, wherein the peripheral circuit is used for executing various instructions transmitted by the main control chip and storing data, and the Ethernet circuit provides stable network signals for the garage.
Description
Technical Field
The invention relates to the field of intelligent parking, in particular to an intelligent parking management system.
Background
The rapid development of scientific technology provides very big facility for our trip, and vehicles are increasing day by day, provide more convenient mode for our trip, have also brought new puzzlement for us when bringing the facility, and current parking stall has taken a large amount of road space for the road narrows, and crowded road also changes and takes place the traffic accident, if can become the three-dimensional structure with the parking stall by two-dimensional structure, then just can save the area on roadside parking stall greatly, thereby save road space.
Disclosure of Invention
Aiming at the defects of the existing parking mode, the invention provides the intelligent parking management system which can realize multilayer parking and has higher space utilization rate.
The technical scheme adopted by the invention for solving the technical problems is as follows:
provided is an intelligent parking management system, including: the intelligent garage parking system comprises a main control module, a radio frequency reading card circuit, a power circuit, a motor driving circuit, a LORA wireless circuit, a display circuit, a parking space circuit, a peripheral circuit and an Ethernet circuit, wherein the main control module comprises a chip U12, the power circuit provides stable voltage for the whole system, the radio frequency reading card circuit records information of parked vehicles, the motor driving circuit is responsible for telescopic transformation of the parking system, the LORA circuit is responsible for various information feedback of the parking system of each floor, the display circuit displays information such as license plate numbers, remaining parking spaces and parking fees, the peripheral circuit is responsible for executing various instructions transmitted by the main control chip and storing data, and the Ethernet circuit provides stable network signals for the garage.
Furthermore, pins 138 and 48 of the chip U12 are grounded through resistors R50 and R51, pins 71, 107, 143, 38, 16, 51, 61, 83, 94, 120 and 130 are grounded, pins 72, 108, 144, 39, 17, 52, 62, 84, 95, 121 and 131 are connected with a 3.3V power supply, filter capacitors C86-C96 are connected in parallel and then arranged between the 3.3V power supply and the ground, a crystal oscillator X4, a resistor R44, capacitors C69 and C70 are arranged between pins 23 and 24 of the chip U12, pins 8 and 9 of the chip U12 are grounded through capacitors C68 and C67 respectively, a crystal oscillator X3 is arranged between the pins 8 and 9 of the chip U12, pins 103 and 104 of the chip U12 are respectively connected to a USB interface through resistors R55 and R56, a first lead of the pin 25 is connected to a 3.3V power supply through a resistor R45, a second lead is grounded through a capacitor C71, a switch is arranged at two ends of the capacitor C71, and the chip U12 is STM32F103zet 6.
Further, the radio frequency reading card circuit comprises chips U1, U3, pins 1, 4, 5, 10, 14, 18 of the chip U1 are grounded, pin 6 is grounded through a resistor R1, pin 32 is grounded through a resistor R1, pins 2, 3, 12, 15 are connected to a 3.3V power supply, capacitors C11, C12 are connected in parallel and then disposed between the 3.3V power supply and ground, pins 11, 13 are connected to pin 14 of the chip U3 through inductors L1, L2, capacitors C3, respectively, capacitors C3 are connected in parallel and then disposed between pins 11, 13 of the chip U3, capacitors C3, C3 are connected in parallel and then disposed between pins 13, 14 of the chip U3, pin 17 of the chip U3 is connected to pin 14 of the chip U3 through a resistor R3, a capacitor C3, a lead of the chip U3 is grounded through a resistor R3, a capacitor C3, a second capacitor C3, a capacitor R3, a lead of the chip U3, pins 21 and 22 are grounded through capacitors C1 and C2, respectively, a crystal oscillator X2 is disposed between pins 21 and 22 of the chip U1, pins 32, 31, 30, 29 and 24 of the chip U1 are connected to pin 133 and 137 of the chip U12, the model of the chip U1 is MFRC522, pin 4 of the chip U3 is connected to a 5V power supply, pin 11 is grounded, a first lead of pin TL 2 is grounded through a diode D73, a resistor R12 and a capacitor C23, a second lead is connected to pin 27 of the chip U12 through a diode D5969542 and a resistor R12, a first lead of pin TL 3 of the chip U2 is grounded through capacitors C22 and C20 and an inductor L3, a second lead is connected to a collector of a triode Q867 through a capacitor C22, and a first lead of a base of a triode Q1 is grounded through a triode C21 and a collector of the chip U084, the triode TL 72 is grounded through a resistor R21 and an emitter of the chip U368744.
Further, the power circuit comprises chips T1, U13, U14 and U15, pin 1 of the chip U13 is connected with a 24V transformer, the voltage between pins 1 and 2 of the chip T1 is 220V, the voltage between pins 3 and 4 is 24V, pin 1 of the chip U13 is connected with pins 3 and 4 of the chip T1 through diodes D69 and D70 respectively, pins 3 and 4 of the chip T1 are grounded through diodes D71 and D72 respectively, pin 2 of the chip U13 is grounded, pin 3 is connected with a 24V power supply, capacitors C75-C78 are arranged between the 24V power supply and ground after being connected in parallel, pin 1 of the chip U14 is connected with pin 3 of the chip U14 through a capacitor C83, a first lead of pin 3 is connected with a 5V power supply through an inductor L13, a second lead is grounded through an inductor L13 and a capacitor C84, a first lead of U14 is connected with a first lead of the chip U48 and a second lead of the resistor R47 is grounded through a resistor R47, The capacitor C84 is grounded, a third lead is grounded through a resistor R47 and a capacitor C85, a pin 6 of the chip U14 is grounded through a resistor R49 and a capacitor C82, a pin 4 is grounded, a pin 8 is grounded through a capacitor C81, a pin 2 is connected with a 24V power supply, a pin 7 is connected with the 24V power supply through a resistor R46, capacitors C79 and C80 are connected in parallel and then arranged between the 24V power supply and the ground, the type of the chip U14 is EUP3476, a pin 3 of the chip U15 is connected with the 5V power supply, a pin 2 is connected with the 3.3V power supply, a pin 4 is grounded, the capacitors C73 and C74 are connected in parallel and then arranged between the 3.3V power supply and the ground, a pin 1 of the chip U15 is grounded, a first lead of the pin 3 is connected with the 5V power supply, a second lead is grounded through a capacitor C72, and the type of the chip U15 is AMS 11173.3.
Further, the motor driving circuit comprises optical couplers P1-P3, a chip U2 and a motor M1, wherein a pin 1 of the optical coupler PI-P3 is connected with pins 47, 46 and 110 of the chip U12 through resistors R58, R59 and R60 respectively, pins 3 and 4 of the optical coupler P1-3 are grounded, a pin 2 of the optical coupler P7 is connected with a 24V power supply through resistors R5-R7 respectively, the types of the optical couplers P1-3 are P521, a pin 1 of the chip U2 is grounded, a pin 2 of the chip U2 is connected with the 24V power supply through a diode D65 and a resistor R8, pins 3, 8 and 14 are connected with a pin 2 of the optical coupler P1-3 respectively, pins 4, 5, 11 and 18 are connected with the 24V power supply, pins 6 and 7 are connected with pins 1, 12 and 13 of the motor M1, pins 2, 15, 16 and 17 of the motor M1 are grounded, and the type of the chip U8829 is MC 336.
Furthermore, the LORA wireless circuit includes chips U10, U11, and an interface SMA, where a first lead and a second lead of pin 1 of the chip U10 are grounded via an inductor L12 and a capacitor C46, respectively, a third lead is grounded via an inductor L11, a capacitor C47, and a capacitor C63 to pin 1 of the chip U11, pins 2 and 4 of the chip U10 are grounded via capacitors C44 and C45, respectively, pin 3 is grounded via a 3.3V power supply, a capacitor C43 is disposed between the 3.3V power supply and ground, pins 5 and 6 of the chip U10 are grounded via capacitors C44 and C45, respectively, pins 1 and 3 of the crystal X1 are grounded via capacitors C9 and C42, a first lead of pin 14 of the chip U14 is grounded via a 3.3V power supply, a second lead is grounded via a capacitor C62, pins 15, 21, 22, 23, 26, 24, pin 863.3V power supply, pin 863V supply, and a capacitor C867V 3V supply, and a capacitor C867V supply are disposed between the chip U10 and C863V supply, and the capacitor C867V supply, respectively, and the chip U10 and the capacitor C367V supply are connected in parallel, C58 and C59 are grounded, pin 27 is grounded through inductor L17, L18 and capacitor C18, the first lead of pin 28 is grounded through inductor L18 and capacitor C18, the second lead is grounded through inductor L18, L18 and L18 to pin 3 of chip U18, capacitors C18, C18 and C18 are filter capacitors of inductor L18 and L18, pins 7, 16, 17, 18, 19 and 20 of chip U18 are respectively grounded through pins 139, 74, 75, 76, 73 and 140 of chip U18, the model of chip U18 is SX1278, pin 2 of chip U18 is grounded, the first lead of pin 6 is grounded through capacitor C18, the second lead is grounded through capacitor C18, the first lead of pin 5 of chip U18 is grounded through capacitor C18, C18 and SMA 18, the third lead of SMA 18 is grounded through capacitor C18, SMA 18 and SMA 18, and the capacitor C18 is grounded through capacitor C18 and SMA 18, the first lead of the pin 4 of the chip U11 is grounded through an inductor C56, the second lead is connected with the pin 26 of the chip U12 through a resistor R43, and the model of the chip U11 is RF Switch.
Further, the display circuit comprises chips U4, U6 and U18, wherein pin 4 of the chip U6 is connected with a 3.3V power supply, resistors R52 and R53 are serially arranged between the 3.3V power supply and the ground, pins 1, 2 and 21 of the chip U6 are grounded, pins 3 and 20 are connected with the 3.3V power supply, pins 5 to 18 are respectively connected with pins 77 to 81 and 114 of the chip U12, the model of the chip U6 is LCM240128-4, pins 1, 4, 7 and 10 of the chip U4 are grounded, pin 15 is connected with the 3.3V power supply, pins 2, 3, 5, 6, 8, 9, 13 and 14 are respectively connected with pins 28, 29, 44, 45, 96, 97, 85, 69 and 70 of the chip U12, the model of the chip U4 is IMX219, pin 11 of the chip U18 is grounded, pin 4 is connected with the 5V power supply, pin 2 is connected with the R2, the pin 161 of the capacitor C161, and the first resistor R161, the first capacitor C161, the first capacitor 161, and the second capacitor 161, the second capacitor, and the third capacitor, and the fourth capacitor, and the fourth capacitor, and the fourth capacitor, the fourth, and the fourth, the third, the fourth, the third, the fourth, the fifth, the fourth, the fifth, the, C115 is connected with a 5V power supply, a second lead is connected with a pin 21 of the chip U12, resistors R149-R157 and a capacitor C111 are arranged between a 3.3V power supply and the ground, and the model of the chip U18 is TL 084.
Further, the parking space circuit comprises a chip U5 and an LED circuit, wherein pin 2 of the chip U5 is grounded, pin 78 is grounded through a capacitor C27, pin 5 is grounded through a capacitor C26, pin 3 is connected with pin 4 of the chip U5 through resistors R13 and R14 respectively, pin 4 is connected with pin 5 of a relay K1 through inductors L5 and L4 in sequence, pin 3 of the relay K1 is connected with a 24V power supply, pin 5 is grounded through a diode D66 and a capacitor C24 respectively, pin 1 is connected with a 5V power supply, pin 2 is connected with an emitter of a diode Q2, a base of the diode Q2 is connected with pin 86 of the chip U12 through a resistor R15, a collector of the diode Q2 is grounded, pin 6 of the chip U5 is connected with pin 141 of the chip U12, the LED circuit is arranged according to a square matrix, input and output of the LED circuit are connected with pins 3, 4 of the chip U5 respectively, and LED 1-30 of the LED module, the model of the chip U5 is SD 42524.
Further, the peripheral circuit comprises a voice broadcasting circuit, a storage circuit and an RS485 communication circuit, wherein the voice broadcasting circuit comprises a chip U7, a pin 5 of the chip U7 is grounded, a pin 4 of the chip U7 is connected with a 5V power supply, pins 6, 7 and 8 of the chip U12 are connected with pins 15, 18 and 19 of the chip U12, pins 2 and 3 of the chip U3535 are respectively connected with pins 1 and 2 of a loudspeaker LS1, the pin 1 is grounded through a capacitor C28, the model of the chip U7 is SC8065, the storage circuit comprises an SD card, the pin 4 of the SD card is connected with a 3.3V power supply, pins 6, 10, 11, 12 and 13 of the SD card are grounded, a capacitor C97 is arranged between the 3.3V power supply and the ground, pins 1, 2, 5, 7, 8 and 9 of the SD card are respectively connected with pins 111, 112, 113, 98, 99 and 7 of the chip U12, the RS485 communication circuit comprises a chip U9, the pins 2 of the chip U9 are respectively grounded through resistors R40 and R44, pin 5 ground connection, pin 6 connect through resistance R42 and interface 485 respectively chip U9's pin 7, pin 8's first lead wire connects the 3.3V power, and the second lead wire is through electric capacity C40 ground connection, chip U9's pin 1, 2, 4 connect respectively chip U12's pin 102, 100, 101, chip U9's model is MAX 485.
Furthermore, the ethernet circuit includes a chip U8 and an interface J1, pins 3, 9, 29, and 48 of the chip U8 are grounded, pins 4, 8, 11, 15, 21, and 28 are connected to a 3.3V power supply, pins 8 and 10 are grounded via a capacitor C29 and a resistor R32, pins 17, 20, 22, and 23 are grounded via a capacitor C30-C32 and a resistor R31, pin 27 is connected to pin 31 of the chip U8 via a crystal oscillator Y1 and a resistor 30, pins 27 and 31 are grounded via capacitors C33 and C34, pins 34, 36, and 37 are connected to a 3.3V power supply via pull-up resistors R28, R29, and R27, pins 38 to 42 are grounded via a 10K resistor, first leads of pins 43, 44, 45 are connected to a 3.3V power supply via resistors R19, R585, R21, and R6342, second leads are connected to ground via resistors R24, R5842, R18, pins 43, R639, U5932, and U6335, the chip pins of the chip U6332 and the chip U5932 are connected to the ground via resistors R4640 and the chip U6332, 41. 42, 43, 35, pins 1, 2, 5, 6 are respectively connected to pins 2, 1, 6, 3 of the interface J1, pins 1, 4, 2 of the interface J1 are respectively connected to a 3.3V power supply through resistors R33, R34, R35, capacitors C35, C36 are disposed between the 3.3V power supply and ground, pin 3 of the interface J1 is respectively connected to pins 5, 6 of the interface J1 through capacitors C37, C38, resistors R36, R37, pins 9, 12 of the interface J1 are respectively connected to the 3.3V power supply through resistors R38, R39, pins 13, 14 are grounded, the model of the chip U8 is W5500, and the model of the interface J1 is RJ 45.
Compared with the prior art, the invention has the beneficial effects that:
1. the system adopts intelligent management, and intensively solves the problems of license plate identification, vehicle type judgment, card swiping payment, intelligent parking space guidance, parking space management, Lora wireless transfer control and the like;
2. the system is provided with a radio frequency reading card circuit, can acquire information of vehicle entering, and simultaneously activates an LED lamp to perform light supplement and light regulation, thereby providing great convenience for parking;
3. the circuit is provided with a Lora chip, the chip has strong advantages in the field of wireless management, the garage has wireless penetration capability in a complex terrain, and each parking space is provided with a wireless sensing device which is specially used for monitoring the parking state of the parking space;
4. the garage has the advantages that the Ethernet circuit and the storage circuit are provided, network transmission can be provided, smooth garage network is guaranteed, the storage circuit can timely store data, and the data can be timely fed back through the communication circuit and the master control.
Drawings
FIG. 1 is a schematic diagram of a principle structure of a main control module according to the present invention;
FIG. 2 is a schematic diagram of the principle structure of the radio frequency reading card circuit of the present invention;
FIG. 3 is a schematic diagram of the schematic structure of the power circuit of the present invention;
FIG. 4 is a schematic diagram of the motor driving circuit of the present invention;
FIG. 5 is a schematic diagram of the LORA radio circuit of the present invention;
FIG. 6 is a schematic diagram of a schematic structure of a display circuit according to the present invention;
FIG. 7 is a schematic diagram of a schematic structure of the parking space circuit of the present invention;
FIG. 8 is a schematic diagram of the peripheral circuit of the present invention;
fig. 9 is a schematic diagram of the ethernet circuit of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. The preferred embodiments of the present invention are shown in the drawings, but the present invention may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail below with reference to the accompanying drawings.
In this embodiment, the main control module mainly handles the problems of license plate recognition, vehicle type judgment, card swiping payment, intelligent parking space guidance, parking space management, Lora wireless transfer control and the like.
In embodiment 3, as shown in fig. 2, the radio frequency reading card circuit includes chips U1 and U3, pins 1, 4, 5, 10, 14, and 18 of the chip U1 are grounded, pin 6 is grounded via a resistor R1, pin 32 is grounded via a resistor R1, pins 2, 3, 12, and 15 are connected to a 3.3V power supply, capacitors C11 and C12 are connected in parallel and disposed between the 3.3V power supply and ground, pins 11 and 13 are connected to pin 14 of the chip U3 via inductors L1, L2, capacitors C3 and C3, capacitors C3, and C3 are connected in parallel and disposed between pins 11 and 13 of the chip U3, capacitors C3, and C3 are connected in parallel and disposed between pins 13 and 14 of the chip U3, pin 17 of the chip U3 is connected to pin 14 of the chip U3 via a resistor R3 and a capacitor C3, and a lead of the chip U3 is connected to a second capacitor R3 and a lead of the chip U3 and a capacitor R3, pins 21 and 22 are grounded through capacitors C1 and C2, respectively, a crystal oscillator X2 is disposed between pins 21 and 22 of the chip U1, pins 32, 31, 30, 29 and 24 of the chip U1 are connected to pin 133 and 137 of the chip U12, the model of the chip U1 is MFRC522, pin 4 of the chip U3 is connected to a 5V power supply, pin 11 is grounded, a first lead of pin TL 2 is grounded through a diode D73, a resistor R12 and a capacitor C23, a second lead is connected to pin 27 of the chip U12 through a diode D5969542 and a resistor R12, a first lead of pin TL 3 of the chip U2 is grounded through capacitors C22 and C20 and an inductor L3, a second lead is connected to a collector of a triode Q867 through a capacitor C22, and a first lead of a base of a triode Q1 is grounded through a triode C21 and a collector of the chip U084, the triode TL 72 is grounded through a resistor R21 and an emitter of the chip U368744.
In this embodiment, the radio frequency card reading circuit mainly carries out and does user information discernment and registration under the condition that adopts the card of punching, and earth's surface shock circuit carries out the vehicle response, passes the principle that ground induction coil can change the original shock circuit state according to the metal to can judge there is the vehicle, can roughly judge the vehicle type through the circumstances such as size of vehicle in addition, can more accurate allocation parking stall.
In this embodiment, the circuit is powered by AC, and the motor is a 24V large torque motor, so that it is necessary to perform AC voltage drop through the transformer, convert AC to dc through the rectifier bridge, filter the AC through the capacitor, and then perform 24V, 5V, and 3.3V power supply voltage stabilization through the voltage stabilizer.
In this embodiment, the system adopts the opto-coupler to carry out the isolation of vehicle, and the entering of control vehicle adopts the big motor drive of 24V, and is more quick, high-efficient.
In this embodiment, the LORA communication has more important status in this scheme, and control such as parking stall control information, each floor guide sign information, MCU controls and receives the feedback through LORA, and it has good communication distance and environment penetrating power, can give the main control board through this module feedback information, then carries out the parking stall of each floor and distributes when the vehicle gets into.
In this embodiment, the display circuit adopts a large-screen display, and mainly displays information such as license plate numbers, remaining parking spaces, fees and the like, and simultaneously displays pictures and video information shot by the camera.
In the embodiment, the LED circuit plays a role in night illumination and light supplement when image recognition is not clear, and each LED operates independently and does not influence each other.
In this embodiment, the peripheral circuit mainly has voice broadcast, memory circuit and small-size communication circuit to constitute, and voice broadcast mainly shows in getting in and out the vehicle, charge, opening LED light filling lamp etc. memory circuit shows the license plate information of each parking stall of storage etc. and communication circuit shows the storage information on the display screen through the master control.
In embodiment 10, as shown in fig. 9, the ethernet circuit includes a chip U8 and an interface J1, pins 3, 9, 29, and 48 of the chip U8 are grounded, pins 4, 8, 11, 15, 21, and 28 are connected to a 3.3V power supply, pins 8 and 10 are grounded via a capacitor C29 and a resistor R32, pins 17, 20, 22, and 23 are grounded via a capacitor C30-C32 and a resistor R31, respectively, pin 27 is connected to pin 31 of the chip U8 via a crystal oscillator Y1 and a resistor 30, pins 27 and 31 are grounded via capacitors C33 and C34, pins 34, 36, and 37 are connected to a 3.3V power supply via pull-up resistors R28, R29, and R27, pins 38-42 are grounded via a 10K resistor, first leads of pins 43, 44, and 45 are connected to a 3.3V power supply via resistors R19, R20, and R21, and a second lead is connected to a resistor R16, R24, a resistor R18, a pin 5940, a chip U5932, and a chip U5932 is connected to ground, 41. 42, 43, 35, pins 1, 2, 5, 6 are respectively connected to pins 2, 1, 6, 3 of the interface J1, pins 1, 4, 2 of the interface J1 are respectively connected to a 3.3V power supply through resistors R33, R34, R35, capacitors C35, C36 are disposed between the 3.3V power supply and ground, pin 3 of the interface J1 is respectively connected to pins 5, 6 of the interface J1 through capacitors C37, C38, resistors R36, R37, pins 9, 12 of the interface J1 are respectively connected to the 3.3V power supply through resistors R38, R39, pins 13, 14 are grounded, the model of the chip U8 is W5500, and the model of the interface J1 is RJ 45.
In this embodiment, the ethernet circuit adopts a W5500 chip, and mainly provides wired network communication, so as to provide a good network environment for the parking system, and simultaneously, the remaining parking spaces can be remotely queried according to the network.
The working principle of the invention is as follows: the same main control board is adopted at the exit and entrance of the parking lot, the problems of license plate identification, vehicle type judgment, card swiping payment, intelligent parking space guidance, parking space management, Lora wireless transfer control and the like can be intensively solved, when a vehicle enters the range of the entrance of the garage, the information of the vehicle entering can be timely acquired, so that the circuits of a license plate acquisition camera and a light supplement LED lamp are activated to work, the distribution management of different vehicle types is realized, the camera adopts a high-definition component, the license plate information of the vehicle can be accurately acquired, then the vehicle enters the garage for identification and registration, meanwhile, an adjustable light supplement LED lamp group is configured, light regulation is carried out through different intensities or different time periods of light, in addition, a high-definition display screen is configured at the entrance, the information of the license plate of the vehicle owner can be displayed at any time by a display, the information of the light in the current vacant position state is displayed, and after the vehicle enters the garage, a guide indicator lamp can guide vacant position according to the initial entering, the car owner as long as follow guide indicator and entrance voice broadcast's suggestion parking stall when registering parks, and the circuit has carried the Lora chip, and it has powerful advantage in the wireless management field, route of marcing that can real time monitoring vehicle to carry out accurate parking stall guide, the circuit has accessed the ethernet interface in addition, can realize the network cover in garage through serial ports connection WIFI module.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An intelligent parking management system, comprising: the intelligent garage parking system comprises a main control module, a radio frequency reading card circuit, a power circuit, a motor driving circuit, a LORA wireless circuit, a display circuit, a parking space circuit, a peripheral circuit and an Ethernet circuit, wherein the main control module comprises a chip U12, the power circuit provides stable voltage for the whole system, the radio frequency reading card circuit records information of parked vehicles, the motor driving circuit is responsible for telescopic transformation of the parking system, the LORA circuit is responsible for various information feedback of the parking system of each floor, the display circuit displays information such as license plate numbers, remaining parking spaces and parking fees, the peripheral circuit is responsible for executing various instructions transmitted by the main control chip and storing data, and the Ethernet circuit provides stable network signals for the garage.
2. The intelligent parking lot management system according to claim 1, wherein pins 138 and 48 of the chip U12 are grounded through resistors R50 and R51, pins 71, 107, 143, 38, 16, 51, 61, 83, 94, 120 and 130 are grounded, pins 72, 108, 144, 39, 17, 52, 62, 84, 95, 121 and 131 are connected with a 3.3V power supply, filter capacitors C86-C96 are connected in parallel and are arranged between the 3.3V power supply and the ground, a crystal oscillator X4, a resistor R44 and capacitors C69 and C70 are arranged between pins 23 and 24 of the chip U12, pins 8 and 9 of the chip U12 are grounded through capacitors C68 and C67, a crystal oscillator X3 is arranged between pins 8 and 9 of the chip U12, pins 103 and 104 of the chip U12 are connected with USB interfaces through resistors R55 and R56, a first pin of the chip U3625 is connected with a USB interface through a resistor R45 and a second resistor R4642 and a second switch are connected with a second terminal of the capacitor C71, the model of the chip U12 is STM32F103zet 6.
3. The intelligent parking lot management system according to claim 1, wherein the radio frequency reading card circuit comprises chips U1 and U3, pins 1, 4, 5, 10, 14 and 18 of the chip U1 are grounded, pin 6 is grounded through a resistor R1, pin 32 is grounded through a resistor R1, pins 2, 3, 12 and 15 are connected with a 3.3V power supply, capacitors C11 and C12 are connected in parallel and then are arranged between the 3.3V power supply and ground, pins 11 and 13 are respectively connected with pin 14 of the chip U1 through inductors L1, L2, capacitors C3 and C4, capacitors C5, C5 and C5 are connected in parallel and then are arranged between pins 11 and 13 of the chip U5, capacitors C5, C5 and C5 are connected in parallel and then are arranged between pins 13 and 14 of the chip U5, pin 17 of the chip U5 is connected with pin 14 of the chip U5 through a resistor R5 and a capacitor C5, a lead of the chip U5, and a lead of the chip U5 and a lead 5, the second lead is grounded through a capacitor C14, the pins 21 and 22 are grounded through capacitors C1 and C2, respectively, a crystal oscillator X2 is arranged between the pins 21 and 22 of the chip U1, pins 32, 31, 30, 29 and 24 of the chip U1 are respectively connected with pins 133 and 137 of the chip U12, the model of the chip U1 is MFRC522, pin 4 of the chip U3 is connected with a 5V power supply, pin 11 is grounded, a first lead of pin 2 is grounded through a diode D73, a resistor R12 and a capacitor C23, a second lead is connected with pin 27 of the chip U12 through a diode D73 and a resistor R12, the first lead wire of the pin 3 of the chip U3 is grounded through capacitors C22 and C20 and an inductor L3, the second lead wire is connected with the collector of a triode Q1 through a capacitor C22, the first lead wire of the base electrode of the triode Q1 is grounded through a capacitor C21 and an inductor L3, the second lead wire is grounded through a resistor R10, the emitting electrode of the triode Q1 is grounded, and the model of the chip U3 is TL 084.
4. The intelligent parking lot management system according to claim 1, wherein the power circuit comprises chips T1, U13, U14 and U15, pin 1 of the chip U13 is connected to a 24V transformer, the voltage between pins 1 and 2 of the chip T1 is 220V, the voltage between pins 3 and 4 is 24V, pin 1 of the chip U13 is connected to pins 3 and 4 of the chip T1 through diodes D69 and D70 respectively, pins 3 and 4 of the chip T1 are connected to ground through diodes D71 and D72 respectively, pin 2 of the chip U13 is connected to ground, pin 3 is connected to a 24V power supply, capacitors C75-C78 are arranged between the 24V power supply and ground after being connected in parallel, pin 1 of the chip U14 is connected to pin 3 of the chip U14 through a capacitor C83, a first lead of the inductor pin 3 is connected to a 5V power supply through an inductor L9, a second lead is connected to ground through an inductor L2 and a capacitor C56, and a first lead of the chip U828653 is connected to ground through a resistor R8653, the second lead is grounded through a resistor R47 and a capacitor C84, the third lead is grounded through a resistor R47 and a capacitor C85, a pin 6 of the chip U14 is grounded through a resistor R49 and a capacitor C82, a pin 4 is grounded, a pin 8 is grounded through a capacitor C81, a pin 2 is connected with a 24V power supply, a pin 7 is connected with a 24V power supply through a resistor R46, capacitors C79 and C80 are connected in parallel and then are arranged between the 24V power supply and the ground, the type of the chip U14 is EUP3476, a pin 3 of the chip U15 is connected with a 5V power supply, a pin 2 is connected with a 3.3V power supply, a pin 4 is grounded, capacitors C73 and C74 are connected in parallel and then are arranged between the 3.3V power supply and the ground, a pin 1 of the chip U15 is grounded, a first lead of the pin 3 is connected with the 5V power supply, a second lead is grounded through a capacitor C72, and the type of the chip U15 is AMS 11173.3.
5. The intelligent parking lot management system according to claim 1, wherein the motor driving circuit comprises an optical coupler P1-P3, a chip U2 and a motor M1, wherein a pin 1 of the optical coupler PI-P3 is respectively connected with pins 47, 46 and 110 of the chip U12 through resistors R58, R59 and R60, pins 3 and 4 of the optical coupler P1-3 are grounded, a pin 2 is respectively connected with a 24V power supply through resistors R5-R7, the types of the optical couplers P1-3 are P521, a pin 1 of the chip U2 is grounded, a pin 2 is connected with a 24V power supply through a diode D65 and a resistor R8, pins 3, 8 and 14 are respectively connected with a pin 2 of the optical coupler P1-3, pins 4, 5, 11 and 18 are connected with a 24V power supply, pins 6 and 7 are connected with a pin 1 of the motor M1, pins 12 and 13 are connected with a pin 2, pins 15, 16 and 17 of the motor M1 are grounded, the model of the chip U2 is MC 33886.
6. The intelligent parking lot management system according to claim 1, wherein the LORA wireless circuit comprises a chip U10, a chip U11 and an interface SMA, a first lead and a second lead of a pin 1 of the chip U10 are respectively grounded through an inductor L12 and a capacitor C46, a third lead is connected with the pin 1 of the chip U11 through an inductor L11, a capacitor C47 and a capacitor C63, pins 2 and 4 of the chip U10 are respectively grounded through capacitors C44 and C45, pin 3 is connected with a 3.3V power supply, a capacitor C43 is arranged between the 3.3V power supply and the ground, pins 5 and 6 of the chip U10 are respectively connected with pins 1 and 3 of a crystal X1, pins 1 and 3 of the crystal X1 are respectively grounded through capacitors C41 and C42, a first lead of a pin 14 of the chip U14 is connected with the 3.3V power supply, a second lead is grounded through a capacitor C62, and pins 15, 22, 23, 24, 60 and C34 of the chip U10 are respectively grounded through a capacitor C62, C is arranged between a 3.3V power supply and the ground after being connected in parallel, a pin 25 of the chip U is grounded through capacitors C, C and C respectively, a pin 27 is grounded through inductors L, L and C, a first lead of a pin 28 is grounded through inductors L and C, a second lead is connected with a pin 3 of the chip U through inductors L, L and L, the capacitors C, C and C are filter capacitors of the inductors L and L, pins 7, 16, 17, 18, 19 and 20 of the chip U are connected with pins 139, 74, 75, 76, 73 and 140 of the chip U respectively, the model of the chip U is SX1278, a pin 2 of the chip U is grounded, a first lead of a pin 6 is connected with a 5V power supply, a second lead is grounded through a capacitor C, a first lead of a pin 5 of the chip U is grounded through capacitors C and C, a second lead is grounded through capacitors C, inductor L and C, a capacitor C, and a third lead is grounded through a capacitor C, The inductor L10 is connected with a pin 1 of the interface SMA, pins 2-5 of the interface SMA are grounded, a first lead of a pin 4 of the chip U11 is grounded through an inductor C56, a second lead is connected with a pin 26 of the chip U12 through a resistor R43, and the model of the chip U11 is RF Switch.
7. The intelligent parking lot management system as claimed in claim 1, wherein the display circuit comprises chips U4, U6 and U18, pin 4 of the chip U6 is connected to 3.3V power supply, resistors R52 and R53 are serially connected between 3.3V power supply and ground, pins 1, 2 and 21 of the chip U6 are grounded, pins 3 and 20 are connected to 3.3V power supply, pins 5 to 18 are respectively connected to pins 77 to 81 and 114 of the chip U12, the chip U6 is LCM240128-4, pins 1, 4, 7 and 10 of the chip U4 are grounded, pin 15 is connected to 3.3V power supply, pins 2, 3, 5, 6, 8, 9, 13 and 14 are respectively connected to pins 28, 29, 44, 45, 96, 97, 85, 69 and 70 of the chip U12, the chip U4 is IMX219, and the pins 11, 5 and R2 of the chip U18 are connected to ground via resistors R158, R2 and R158 and R2 are connected to 3V power supply via resistors, The capacitor C113 is grounded, the pin 3 is grounded through the resistor R161, the first lead of the pin 1 is connected with a 5V power supply through the capacitors C114 and C115, the second lead is connected with the pin 21 of the chip U12, the resistors R149-R157 and the capacitor C111 are arranged between the 3.3V power supply and the ground, and the model of the chip U18 is TL 084.
8. The intelligent parking lot management system according to claim 1, wherein the parking space circuit comprises a chip U5 and an LED circuit, pin 2 of the chip U5 is grounded, pin 78 is grounded through a capacitor C27, pin 5 is grounded through a capacitor C26, pin 3 is respectively connected with pin 4 of the chip U5 through resistors R13 and R14, pin 4 is sequentially connected with pin 5 of a relay K1 through inductors L5 and L4, pin 3 of the relay K1 is connected with a 24V power supply, pin 5 is respectively grounded through a diode D66 and a capacitor C24, pin 1 is connected with a 5V power supply, pin 2 is connected with an emitter of a diode Q2, a base of the diode Q2 is connected with pin 86 of the chip U12 through a resistor R15, a collector of the diode Q2 is grounded, pin 6 of the chip U5 is connected with pin 141 of the chip U12, the LED circuit is arranged in a matrix, and input and output of the LED circuit are respectively connected with pin 3 of the chip U5, 4, the LED module is numbered as LED1-LED30, and the model of the chip U5 is SD 42524.
9. The intelligent parking lot management system according to claim 1, wherein the peripheral circuits comprise a voice broadcasting circuit, a storage circuit and an RS485 communication circuit, the voice broadcasting circuit comprises a chip U7, pin 5 of the chip U7 is grounded, pin 4 is connected with a 5V power supply, pins 6, 7 and 8 are connected with pins 15, 18 and 19 of the chip U12, pins 2 and 3 are respectively connected with pins 1 and 2 of a horn LS1, pin 1 is grounded through a capacitor C28, the model of the chip U7 is SC8065, the storage circuit comprises an SD card, pin 4 of the SD card is connected with a 3.3V power supply, pins 6, 10, 11, 12 and 13 are grounded, a capacitor C97 is arranged between the 3.3V power supply and the ground, pins 1, 2, 5, 7, 8 and 9 of the SD card are respectively connected with pins 111, 112, 113, 98, 99 and 7 of the chip U12, the RS485 communication circuit comprises a chip U9, pin 2, 3 of chip U9 are through resistance R40, R44 ground connection respectively, and pin 5 ground connection, and pin 6 is connect through resistance R42 and interface 485 respectively chip U9's pin 7, the first lead-out of pin 8 connects the 3.3V power, and the second lead-out is through electric capacity C40 ground connection, chip U9's pin 1, 2, 4 connect respectively chip U12's pin 102, 100, 101, chip U9's model is MAX 485.
10. The intelligent parking lot management system according to claim 1, wherein the ethernet circuit comprises a chip U8 and an interface J1, pins 3, 9, 29 and 48 of the chip U8 are grounded, pins 4, 8, 11, 15, 21 and 28 are connected with a 3.3V power supply, pins 8 and 10 are grounded through a capacitor C29 and a resistor R32 respectively, pins 17, 20, 22 and 23 are grounded through capacitors C30-C32 and a resistor R31 respectively, pin 27 is connected with pin 31 of the chip U8 through a crystal oscillator Y1 and a resistor 30 respectively, pins 27 and 31 are grounded through capacitors C33 and C34 respectively, pins 34, 36 and 37 are connected with a 3.3V power supply through pull-up resistors R28, R29 and R27 respectively, pins 38-42 are grounded through 10K resistors respectively, first leads of pins 43, 44 and 45 are connected with a 3.3V power supply through resistors R19 and R20 and R21 respectively, and second leads of the chip U18 and the chip U57332 are grounded through resistors R585 and R18 and R24 and R5832 respectively, 33. 34, 35, 36 are respectively connected to pins 40, 41, 42, 43, 35 of the chip U12, pins 1, 2, 5, 6 are respectively connected to pins 2, 1, 6, 3 of the interface J1, pins 1, 4, 2 of the interface J1 are respectively connected to a 3.3V power supply through resistors R33, R34, R35, capacitors C35, C36 are arranged between the 3.3V power supply and ground, pin 3 of the interface J1 is respectively connected to pins 5, 6 of the interface J1 through capacitors C37, C38, resistors R36, R37, pins 9, 12 of the interface J1 are respectively connected to the 3.3V power supply through resistors R38, R39, pins 13, 14 are grounded, the model of the chip U8 is W5500, and the model of the interface J1 is RJ 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590410.2A CN114283614A (en) | 2021-12-23 | 2021-12-23 | Intelligent parking management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590410.2A CN114283614A (en) | 2021-12-23 | 2021-12-23 | Intelligent parking management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114283614A true CN114283614A (en) | 2022-04-05 |
Family
ID=80874475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111590410.2A Pending CN114283614A (en) | 2021-12-23 | 2021-12-23 | Intelligent parking management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114283614A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205264076U (en) * | 2015-12-22 | 2016-05-25 | 杭州卡艾视科技有限公司 | Earth magnetism car bit detector and earth magnetism car position detecting system |
| US20180122153A1 (en) * | 2015-03-31 | 2018-05-03 | Parkingcloud Co., Ltd. | Parking lot management method, portable terminal, and parking lot management system |
| CN208128596U (en) * | 2018-05-10 | 2018-11-20 | 南京埃灵芯半导体有限公司 | A kind of wide input voltage intelligent dimming LED driver |
| TWM574732U (en) * | 2018-10-12 | 2019-02-21 | 宋捷仁 | Ground lock device and its parking management system |
| CN110458312A (en) * | 2019-08-14 | 2019-11-15 | 许灵辉 | A kind of intelligent parking management method and system |
| CN111561208A (en) * | 2020-05-22 | 2020-08-21 | 重庆贻晨兴工业设计有限责任公司 | Intelligent parking lot guidance equipment and use method thereof |
| CN112886635A (en) * | 2021-01-27 | 2021-06-01 | 许昌学院 | Intelligent photovoltaic circuit of thing networking |
| CN113281053A (en) * | 2021-05-21 | 2021-08-20 | 中北大学 | Non-contact acoustic monitoring and LoRa transmission system and method based on stereo garage |
| CN113660748A (en) * | 2021-08-23 | 2021-11-16 | 深圳市诚丰浩电子有限公司 | LED drive circuit with protection device |
| CN113741284A (en) * | 2021-09-06 | 2021-12-03 | 深圳市蓝丝腾科技有限公司 | Household intelligent supervision system |
-
2021
- 2021-12-23 CN CN202111590410.2A patent/CN114283614A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180122153A1 (en) * | 2015-03-31 | 2018-05-03 | Parkingcloud Co., Ltd. | Parking lot management method, portable terminal, and parking lot management system |
| CN205264076U (en) * | 2015-12-22 | 2016-05-25 | 杭州卡艾视科技有限公司 | Earth magnetism car bit detector and earth magnetism car position detecting system |
| CN208128596U (en) * | 2018-05-10 | 2018-11-20 | 南京埃灵芯半导体有限公司 | A kind of wide input voltage intelligent dimming LED driver |
| TWM574732U (en) * | 2018-10-12 | 2019-02-21 | 宋捷仁 | Ground lock device and its parking management system |
| CN110458312A (en) * | 2019-08-14 | 2019-11-15 | 许灵辉 | A kind of intelligent parking management method and system |
| CN111561208A (en) * | 2020-05-22 | 2020-08-21 | 重庆贻晨兴工业设计有限责任公司 | Intelligent parking lot guidance equipment and use method thereof |
| CN112886635A (en) * | 2021-01-27 | 2021-06-01 | 许昌学院 | Intelligent photovoltaic circuit of thing networking |
| CN113281053A (en) * | 2021-05-21 | 2021-08-20 | 中北大学 | Non-contact acoustic monitoring and LoRa transmission system and method based on stereo garage |
| CN113660748A (en) * | 2021-08-23 | 2021-11-16 | 深圳市诚丰浩电子有限公司 | LED drive circuit with protection device |
| CN113741284A (en) * | 2021-09-06 | 2021-12-03 | 深圳市蓝丝腾科技有限公司 | Household intelligent supervision system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202976509U (en) | RFID Internet-of-things parking lot management system | |
| CN108091160A (en) | The induction in wisdom garden parking lot and seek vehicle system | |
| CN202352101U (en) | Parking lot management system | |
| CN101870278B (en) | Method for forwarding two-way controller area network (CAN) bus data in central information integrated system | |
| CN202434068U (en) | Vehicle management system based on wireless sensor network | |
| CN103559531B (en) | A kind of intelligent parking card | |
| CN203118239U (en) | Urban parking intelligence management system | |
| CN114283614A (en) | Intelligent parking management system | |
| CN201974861U (en) | Management device and system of lift-sliding parking device for parking and picking up automobiles in random parking spaces | |
| CN204719986U (en) | A kind of novel intelligent parking lot fee collection management device | |
| CN202745449U (en) | Auxiliary parking device of basement parking | |
| CN202549067U (en) | Electronic data acquisition and information indicating device for parking lot | |
| CN110374368A (en) | Small-sized parking device | |
| CN203588476U (en) | Parking lot intelligent navigation system based on NFC technology | |
| CN208061451U (en) | A kind of parking position instruction device | |
| CN203535672U (en) | Intelligent parking card | |
| CN207241450U (en) | A kind of Multifunction outdoor charging pile | |
| CN205264079U (en) | Campus intelligence parking bootstrap system | |
| CN201136529Y (en) | Position and number of train discriminating gear in dynamic picture record of goods train | |
| CN207319294U (en) | A kind of intelligent parking management control system | |
| CN202887473U (en) | Vacant parking space display system for garage | |
| CN207657787U (en) | A kind of vehicle of setting identity induction module | |
| CN105575163A (en) | Individual parking place intelligent integrated management system | |
| CN205384757U (en) | Parking stall is intelligent to be detected and manages device | |
| CN203733169U (en) | Vehicle driving information collection, treatment and communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220405 |
|
| RJ01 | Rejection of invention patent application after publication |