阅读说明：本技术 一种基于智能车位锁的停车场及其管理方法 (Parking lot based on intelligent parking spot lock and management method thereof ) 是由 洪永川 邓存喜 于 2018-06-09 设计创作，主要内容包括：本发明公开了一种基于智能车位锁的停车场,包括进口闸机、出口闸机、进口闸机控制装置、出口闸机控制装置、管理平台和智能车位锁,管理平台包括存储单元和计费单元；智能车位锁包括底座、供电模块、摆臂、驱动模块、车牌识别模块及控制器；驱动模块和车牌识别模块均与控制器电性连接；进口闸机控制装置和出口闸机控制装置与管理平台通信连接；同时本发明还提供了一种停车场管理方法。本发明基于智能车位锁的停车场能够对停车场进行实时管理,在现有停车场系统非正常工作时通过智能车位锁的摆臂的摆动对该车辆行车道车辆行止进行控制；基于智能车位锁的停车场的管理方法能够在停电、故障等情况下对停车场进行持续管理,避免造成停车场管理困扰。(The invention discloses a parking lot based on an intelligent parking stall lock, which comprises an inlet gate machine, an outlet gate machine, an inlet gate machine control device, an outlet gate machine control device, a management platform and the intelligent parking stall lock, wherein the management platform comprises a storage unit and a charging unit; the intelligent parking spot lock comprises a base, a power supply module, a swing arm, a driving module, a license plate recognition module and a controller; the driving module and the license plate recognition module are electrically connected with the controller; the inlet gate control device and the outlet gate control device are in communication connection with the management platform; the invention also provides a parking lot management method. The parking lot based on the intelligent parking spot lock can manage the parking lot in real time, and the vehicle running and stopping of the vehicle on the vehicle lane are controlled through the swinging of the swing arm of the intelligent parking spot lock when the existing parking lot system works abnormally; the parking lot management method based on the intelligent parking spot lock can continuously manage the parking lot under the conditions of power failure, faults and the like, and avoids causing management troubles of the parking lot.)

1. The utility model provides a parking area based on intelligence parking stall lock, includes import floodgate machine, export floodgate machine, import floodgate machine controlling means and export floodgate machine controlling means, its characterized in that still includes: the intelligent parking space lock comprises a management platform and an intelligent parking space lock, wherein the management platform comprises a storage unit for storing license plate numbers and corresponding data thereof and a charging unit for charging according to the data corresponding to the license plate numbers stored in the storage unit; the intelligent parking spot lock comprises a base, a power supply module, a swing arm rotatably mounted on the base, a driving module for driving the swing arm to swing, a license plate recognition module arranged on the swing arm, a storage module for storing license plate information and a controller; the driving module and the license plate recognition module are both electrically connected with the controller;

The inlet gate control device and the outlet gate control device are in communication connection with the management platform.

2. the parking lot of claim 1, wherein the intelligent parking space lock further comprises a detector disposed on the swing arm, and the detector is electrically connected to the controller.

3. The car park of claim 2, wherein the detector comprises a position sensor.

4. the parking lot of claim 1, wherein the intelligent parking spot lock further comprises a charging module and a communication module, and the charging module and the communication module are both electrically connected with the controller.

5. The parking lot of claim 1, further comprising a display screen, wherein the display screen is electrically connected with the management platform and the intelligent parking spot lock.

6. the car park of claim 1, wherein the drive module comprises a drive motor for driving the swing arm to rotate and a drive control module for controlling the drive motor;

the base is provided with a fixed shaft fixed on the base, and the driving motor is fixedly arranged on the swing arm; an output shaft of the driving motor is directly or indirectly fixedly connected with the fixed shaft; or the driving motor is arranged on the base, and an output shaft of the driving motor is directly or indirectly fixedly connected with a connecting hole at the lower end of the swing arm.

7. The parking lot of claim 1, further comprising license plate recognition devices disposed at the entrance gate and the exit gate, the license plate recognition devices being electrically connected to the management platform.

8. the parking lot of claim 1, wherein the power supply module is a lithium battery or a storage battery.

9. The parking lot management method based on the intelligent parking spot lock is characterized by comprising the following steps:

1) Detecting whether the management platform is in a normal working state, if so, controlling an inlet gate and an outlet gate by the management platform to complete the recording and charging of vehicles entering and leaving the parking lot;

2) the management platform is in communication connection with the intelligent parking spot lock and transmits recorded data to the intelligent parking spot lock;

3) Detecting that the management platform is in an abnormal working state, arranging the intelligent parking spot locks in the vehicle advancing directions of the entrance and the exit of the parking lot, and finishing the recording and charging of the vehicles entering and exiting the parking lot through the intelligent parking spot locks;

4) After the detection management platform is in a normal working state, the intelligent parking spot lock is in communication connection with the management platform, and the intelligent parking spot lock transmits recorded data to the management platform.

Technical Field

The invention belongs to the field of intelligent parking lots, and particularly relates to a parking lot based on an intelligent parking space lock and a management method thereof.

Background

At present, with the development of cities and the automobile industry, the parking problem becomes a very big problem, and in the parking lot management, the gate machines at the exit and the entrance of the parking lot play the role of the verification of the entrance and exit of the parking lot, which is an indispensable device. The existing gate comprises a gate controller, a gate, a card sender or a license plate recognizer, a management platform and the like, wherein the gate controller controls the lifting of a rail of the gate. Above equipment needs the commercial power network to supply power, in case the power failure phenomenon appears, the vehicle of business turn over parking area during the power failure will unable the record, brings the puzzlement for the management in parking area.

Disclosure of Invention

The invention mainly aims to provide a parking lot based on an intelligent parking space lock and a management method thereof, wherein a power storage type parking lot device is added in the parking lot, so that the management of vehicles entering and leaving the parking lot can be completed when the existing parking lot device works abnormally, and in order to realize the purpose, the invention adopts the following technical scheme:

the utility model provides a parking area based on intelligence parking stall lock, includes import floodgate machine, export floodgate machine, import floodgate machine controlling means and export floodgate machine controlling means, still includes: the intelligent parking space lock comprises a management platform and an intelligent parking space lock, wherein the management platform comprises a storage unit for storing license plate numbers and corresponding data thereof and a charging unit for charging according to the data corresponding to the license plate numbers stored in the storage unit; the intelligent parking spot lock comprises a base, a power supply module, a swing arm rotatably mounted on the base, a driving module for driving the swing arm to swing, a license plate recognition module arranged on the swing arm, a storage module for storing license plate information and a controller; the driving module and the license plate recognition module are both electrically connected with the controller; the inlet gate control device and the outlet gate control device are in communication connection with the management platform. The management platform is in communication connection with the intelligent parking spot lock in a wired or wireless mode, when the management platform is in a normal working state, the management platform identifies license plates and records license plates and corresponding data, and the management platform transmits the license plates and the corresponding data to the intelligent parking spot lock; when the management platform is in an abnormal working state, the intelligent parking spot lock identifies the license plate and records the license plate number and the corresponding data, and after the management platform restores to a normal working state, the intelligent parking spot lock transmits the license plate number and the corresponding data to the management platform.

Further, intelligence parking stall lock is still including locating the detector of swing arm, the detector with controller electric connection.

Further, the detector comprises a position sensor.

Further, intelligence parking stall lock still includes billing module and communication module, billing module with communication module all with controller electric connection.

Further, still include the display screen, the display screen with the management platform with the equal electric connection of intelligence parking stall lock.

Further, the driving module comprises a driving motor for driving the swing arm to rotate and a driving control module for controlling the driving motor;

The base is provided with a fixed shaft fixed on the base, and the driving motor is fixedly arranged on the swing arm; an output shaft of the driving motor is directly or indirectly fixedly connected with the fixed shaft; or the driving motor is arranged on the base, and an output shaft of the driving motor is directly or indirectly fixedly connected with a connecting hole at the lower end of the swing arm.

Further, still including set up in import floodgate machine with the license plate recognition device of export floodgate machine department, license plate recognition device with management platform electric connection.

Further, the power supply module is a lithium battery or a storage battery.

A parking lot management method based on an intelligent parking spot lock comprises the following steps:

1) Detecting whether the management platform is in a normal working state, if so, controlling an inlet gate and an outlet gate by the management platform to complete the recording and charging of vehicles entering and leaving the parking lot;

2) The management platform is in communication connection with the intelligent parking spot lock and transmits recorded data to the intelligent parking spot lock;

3) Detecting that the management platform is in an abnormal working state, arranging the intelligent parking spot locks in the vehicle advancing directions of the entrance and the exit of the parking lot, and finishing the recording and charging of the vehicles entering and exiting the parking lot through the intelligent parking spot locks;

4) After the detection management platform is in a normal working state, the intelligent parking spot lock is in communication connection with the management platform, and the intelligent parking spot lock transmits recorded data to the management platform.

The parking lot based on the intelligent parking spot lock can manage the parking lot in real time, can identify and record vehicles, and controls the running and stopping of the vehicles on the vehicle lane through the swinging of the swing arm of the intelligent parking spot lock when the existing parking lot system works abnormally; the parking lot management method based on the intelligent parking spot lock can continuously manage the parking lot under the conditions of power failure, faults and the like, and avoids causing management troubles of the parking lot.

drawings

FIG. 1 is a block diagram of the structure of an embodiment of the parking lot based on an intelligent parking space lock according to the present invention;

FIG. 2 is a schematic overall structure diagram of an embodiment of an intelligent parking space lock in the parking lot parking space management system based on the intelligent parking space lock according to the present invention;

FIG. 3 is an exploded view of the embodiment shown in FIG. 2;

Fig. 4 is a schematic structural view of fig. 2 with the upper case removed.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 1 is a block diagram illustrating a parking lot according to an embodiment of the present invention, which includes an intelligent parking lock 10, a display screen 20, a management platform 30, a license plate recognition device 101, an entrance gate 102, an entrance gate control device 103, an exit gate 104, and an exit gate control device 105.

Wherein, intelligence parking stall lock 10 includes swing arm 11, license plate recognition module 3, drive module 4, controller 5, communication module 6, detector 7, storage module 8 and charging module 9, compare with the parking stall lock of setting on the parking stall, this intelligence parking stall lock 10 has great volume, for example the length of swing arm 11 is 0.5 meter to 1.5 meters, and the whole height of intelligence parking stall lock 10 is 0.8 meter to 1.8 meters, can give the sufficient warning of business turn over vehicle.

the swing arm 11 serves as a limiting part of the intelligent parking lock 10, and can limit the driving direction of the intelligent parking lock 10 through swinging.

And the power supply module 2 is used for supplying electric energy for the work of the intelligent parking spot lock, and the power supply module 2 is a lithium battery or a storage battery arranged in the intelligent parking spot lock 10. In practice, lithium batteries or accumulators are capable of providing 12V dc.

The license plate recognition module 3 is used for recognizing the license plate number of the vehicle, the license plate recognition module 3 comprises a camera 31, and after the camera 31 is used for acquiring the picture or the image of the license plate, the license plate number is acquired according to the picture or the image.

the driving module 4 includes a driving motor 41 and a driving control module 42, the driving motor 41 is used for driving the swing arm 11 to rotate, and in implementation, an output end of the driving motor 41 is directly in transmission connection with the swing arm 11 or in transmission connection with the swing arm 11 through a speed reduction structure or the like. The driving control module 42 is used for controlling the rotation of the driving motor 41, so as to achieve the purpose of controlling the swing arm 11 to rotate.

The controller 5 is a microprocessor, such as an MCU. The communication module 6 is used for enabling the intelligent parking spot lock to perform data interaction with the outside, when the intelligent parking spot lock is implemented, the communication module 6 generally performs data interaction with the outside in a wireless mode, the communication module 6 comprises at least one antenna unit 61, when the intelligent parking spot lock is implemented, a plurality of antenna units can be arranged in the communication module 6 and respectively respond to electromagnetic waves with frequency bands of 315MHz or 433MHz, 2.4GHz and 5.8GHz so as to realize radio remote control and wireless local area network remote control, and the communication module 6 can be further additionally provided with an NB-IOT communication unit so as to transmit data through an NB-IOT communication network.

the detector 7 includes a position sensor for detecting the position (i.e. the rotation angle) of the swing arm 11, and in practice, the position sensor is a gyroscope, the gyroscope is mounted on the swing arm 11, and when the swing arm 11 rotates, the gyroscope synchronously swings with the swing arm 11, so as to detect a new angle value of the swing arm 11.

The memory module 8 stores the license plate number and the corresponding data, and the charging module 9 is used for charging according to the data corresponding to the license plate number stored in the memory module 8. The license plate recognition module 3, the driving module 4, the communication module 6, the detector 7, the storage module 8 and the charging module 9 are electrically connected with the controller 5.

The management platform 30 is in communication connection with the intelligent parking spot lock 10, the management platform 30 and the intelligent parking spot lock 10 perform data interaction in a wired or wireless mode, the management platform 30 is the same as a management platform in an existing parking lot management system and comprises a storage unit 301 and a charging unit 302, the storage unit 301 stores license plate numbers and data corresponding to the license plate numbers, and the charging unit 302 is used for charging according to the data corresponding to the license plate numbers stored in the storage unit 301.

display screen 20 is used for showing information such as vehicle license plate number, parking time and amount of money, display screen 20 and management platform 30 and intelligent parking stall lock 10 electric connection, and management platform 30 and intelligent parking stall lock 10 control display screen 20's demonstration content.

The license plate recognition devices 101 are at least two, are arranged at the inlet gate 102 and the outlet gate 104 and are used for recognizing license plates of vehicles passing through the inlet and the outlet of the parking lot, the inlet gate control device 103 and the outlet gate control device 105 respectively control the inlet gate 102 and the outlet gate 104, and the license plate recognition devices 101, the inlet gate control device 103 and the outlet gate control device 105 are all electrically connected with the management plain-added device 30.

When the management platform 30 is in an abnormal working state, the intelligent parking lock 10 is arranged in the vehicle traveling direction, and particularly, may be arranged on the road at the entrance and exit of the parking lot.

Referring to fig. 2-4, which are schematic views illustrating an embodiment of an intelligent parking space lock in a parking lot based on the intelligent parking space lock according to the present invention, the parking space lock 10 includes a swing arm 11, a base 12, a license plate recognition module 3, a driving motor 41, and a detector 7.

The swing arm 11 is formed by splicing a swing arm upper shell 111 and a swing arm lower shell 112, an accommodating cavity 113 is arranged at the lower end of the swing arm 11, and the accommodating cavity 113 is formed by splicing the lower end of the swing arm upper shell 111 and the lower end of the swing arm lower shell 112. In the present embodiment, the swing arm upper shell 111 and the swing arm lower shell 112 are fixed together by screws 114, the screws 114 are disposed at the lower end of the swing arm 11, and in other embodiments, the screws 114 are disposed at the upper end and the lower end of the swing arm 11. The lower end of the swing arm 11 is cylindrical, and the accommodating cavity 113 is a cylindrical cavity.

the base 12 is disposed in the direction of vehicle travel, and may be disposed on the ground in the direction of vehicle travel or on a raised, below-ground platform, which can be adapted to be mounted or placed in the direction of vehicle travel. The base 12 includes an upper casing 121 and a bottom casing 122, and the upper casing 121 and the bottom casing 122 form an accommodating space. The upper housing 121 has a receiving cavity 1211 and an opening 1212, wherein the opening 1212 communicates with the receiving cavity 1211 and the receiving space; the bottom shell 122 is provided with a shaft sleeve 123, and after the upper shell 121 and the bottom shell 122 are installed, the shaft sleeve 123 is located in the accommodating space.

The license plate recognition module 3 is mounted on the swing arm 11, preferably on the upper portion or upper end of the swing arm 11 and has a direction toward the incoming vehicle license plate, so as to be able to better recognize the vehicle license plate number.

Output shafts 411 are arranged on two sides of the driving motor 41, the driving motor 41 is fixedly installed in the accommodating cavity 13 at the lower end of the swing arm 11, and the output shaft 31 is exposed from the accommodating cavity 13.

When the swing arm 11 is mounted on the base 12, firstly, the driving motor 41 is fixedly mounted at the lower end of the swing arm 11, the upper shell 121 is opened, and the output shaft 411 is fixedly mounted on the shaft sleeve 123; upper housing 121 is then attached to lower housing 122. At this time, the swing arm 11 is located in the receiving groove 1211 of the upper housing 121, and the lower end of the swing arm 11 passes through the opening 1212 of the upper housing 121. In the present embodiment, the output shaft 411 is fixed to the boss 123 by inserting a screw 1231 through a through hole provided in the output shaft 411 and the upper half of the boss 123. At this time, the rotation center of the output shaft 411 of the drive motor 41 is the same as the shaft center of the sleeve, and when the fixed shaft is mounted to the sleeve, the rotation center of the output shaft 411 is the same as the rotation center of the fixed shaft.

In other embodiments, a fixed shaft is fixedly mounted on the shaft sleeve 123, and the output shaft is fixedly connected with the fixed shaft. Or a shell for accommodating the driving motor is arranged outside the driving motor, a speed reducing mechanism matched with the output shaft is arranged in the shell, and the output end of the speed reducing mechanism is fixedly connected with the fixed shaft; when an output shaft is arranged on one side of the driving motor, a speed reducing mechanism is arranged on the side, a shaft or a hole is arranged outside the shell on the other side, and the corresponding shaft sleeve 123 on the side or the fixed shaft fixedly arranged on the shaft sleeve 123 on the side is rotatably matched and installed, namely, the mode of connecting and contacting the shell on the other side with the shaft sleeve or the fixed shaft does not generate an obstruction effect on the rotation of the driving motor.

The detector 7 includes a position sensor, which is a gyroscope, capable of detecting an angle value and outputting the angle value. The position sensor is arranged on the swing arm 11, when the swing arm 11 rotates, the position sensor can synchronously rotate along with the swing arm 11, and the position sensor detects a new angle value of the swing arm.

In practice, referring to fig. 1 again, the driving motor 41 is electrically connected to the driving control module 42, and the driving control module 42, the communication module 6, and the position sensor 7 are all electrically connected to the controller 5.

The control signal generated by the controller 5 is transmitted to the driving control module 42, and the driving control module 42 controls the driving motor 41 to rotate according to the control signal. When the driving motor 41 rotates, the output shaft of the driving motor 41 rotates, and because the output shaft 411 is fixedly installed on the shaft sleeve 23, the driving motor 41 rotates relative to the output shaft 411, so as to drive the swing arm 11 to rotate, and the swing arm 11 rotates relative to the base 12, that is, the swing arm 11 is rotatably installed on the base 12.

In implementation, a control signal generated by the controller 5 is output to the driving control module 42, and the driving control module 42 controls the driving motor 41 to rotate according to the control signal, so as to drive the swing arm 11 to rotate, thereby realizing the limitation and limitation release of the swing arm 11 on the vehicle traveling direction. The position sensor rotates synchronously with the swing arm 11, detects the angle value of the swing arm 11 and transmits the angle value to the controller 5, so that the controller 5 can accurately obtain the state of the swing arm 11.

When implementing, can also control swing arm 11 according to the swing angle demand of swing arm 11, when control swing arm 11 swung the angle of settlement, controller 5 rotated through drive control module 42 control driving motor 41, and then drive swing arm 11 and rotate, the position perception ware rotates along with swing arm 11 and acquires the angle numerical value of swing arm 11 in real time and transmits controller 5, when swing arm 11 rotated the angle of settlement, the position perception ware transmits controller 5 with the angle numerical value of swing arm 11, controller 5 verifies according to this angle numerical value that swing arm 11 is in the angle of settlement. This mode can make intelligent parking stall lock also can make the swing arm be in vertical state even set up on the ground of slope, promotes the limit function and the aesthetic property of swing arm.

In other embodiments, the swing arm is rotatably mounted on the base, a connecting hole is formed in the lower end of the swing arm, a shaft sleeve and a connecting shaft are arranged on the base, the connecting shaft is rotatably mounted on the shaft sleeve, and the connecting shaft is fixedly mounted in the connecting hole. When the connecting shaft rotates in the shaft sleeve, the swing arm can be driven to synchronously rotate. The base and swing arm are preferably made of a lightweight, strong material such as aluminum, magnesium aluminum alloy, hard plastic, and the like.

the driving motor 41 is installed in the base, the driving motor 41 is directly or indirectly fixedly connected with the connecting shaft, and when the driving motor 41 rotates, the connecting shaft can be driven to synchronously rotate or rotate in an equal-proportion speed reduction mode, and then the swing arm 11 is driven to rotate. The driving control module 42 is electrically connected to the driving motor 41 for controlling the rotation of the driving motor 41, and the driving control module 42 outputs a rotation direction and an angle instruction to the driving motor 41, so that the driving motor 41 drives the swing arm to complete the corresponding rotation.

A parking lot management method based on an intelligent parking spot lock comprises the following steps:

1) And detecting whether the management platform is in a normal working state, and if the management platform is in the normal working state, controlling the entrance gate and the exit gate by the management platform to complete the recording and charging of vehicles entering and exiting the parking lot. In this step, when the management platform is in a normal working state, the management platform controls the entrance gate and the exit gate to complete the recording and charging of the vehicle entering and exiting the parking lot, referring to fig. 1, specifically including: when a vehicle enters a parking lot, a license plate recognition device 101 performs license plate recognition on the vehicle at an entrance gate 102 and transmits the license plate recognition to a management platform 30, a storage unit 301 stores the license plate number of the vehicle and corresponding data, such as entrance time, vehicle type and the like, the management platform 30 sends an instruction to an entrance gate control device 103, the entrance gate control device 103 controls the entrance gate 102 to be opened, the vehicle enters the parking lot, and the entrance gate control device 103 controls the entrance gate 102 to be closed; when a vehicle leaves a parking lot, the license plate recognition device 101 recognizes the license plate of the vehicle at the exit gate 104 and transmits the recognized license plate to the management platform 30, the storage unit 301 stores the license plate number of the vehicle and the corresponding data, such as the entrance time, the model of the vehicle, and the like, the charging unit 302 charges according to the license plate number and the corresponding data stored in the storage unit 301, after the charging is completed, the management platform 30 sends an instruction to the exit gate control device 105, the exit gate control device 105 controls the exit gate 104 to be opened, the vehicle leaves the parking lot, and the exit gate control device 105 controls the exit gate 104 to be closed.

2) The management platform establishes communication connection with the intelligent parking spot lock, and the management platform transmits recorded data to the intelligent parking spot lock. In this step, management platform specifically includes to the data of intelligent parking stall lock transmission record: the license plate number of the vehicle which has entered the parking lot and has not left the parking lot and the corresponding data thereof.

3) The detection management platform is in an abnormal working state, the intelligent parking space locks are arranged in the vehicle advancing directions of the entrance and the exit of the parking lot, and the recording and charging of the vehicles entering and exiting the parking lot are completed through the intelligent parking space locks. In this step, when the management platform is in an abnormal working state, such as a power failure of the management platform, a system fault of the management platform, a fault of the license plate recognition device, the entrance gate control device, the exit gate or the exit gate control device, etc. caused by a power failure. Set up at the vehicle advancing direction in parking area import and export intelligent parking stall lock, through record, the charge in vehicle business turn over parking area are accomplished to intelligent parking stall lock, refer to fig. 1, specifically include: when a vehicle drives into the parking lot, the license plate recognition module 3 recognizes the license plate number, and the controller 5 stores the license plate number and corresponding data in the storage module 8; the controller 5 sends a driving instruction to the driving control module 42, and the driving control module 42 controls the driving motor 41 to drive the swing arm 11 to rotate according to the driving instruction, so as to complete the descending of the swing arm 11; the detector 7 swings along with the swing arm 11 and detects the position state of the swing arm 11, and after the swing arm 11 is lowered, the detector 7 transmits the information that the swing arm 11 is lowered to the controller 5; after the vehicle enters the parking lot, the swing arm 11 enters the restrained state again. When a vehicle leaves a parking lot, the license plate recognition module 3 recognizes the license plate number, the controller 5 stores the license plate number and corresponding data in the storage module 8, the charging module 9 charges according to the license plate number and the corresponding data stored in the storage module 8, after payment is completed, the controller 5 sends a driving instruction to the driving control module 42, and the driving control module 42 controls the driving motor 41 to drive the swing arm 11 to rotate according to the driving instruction, so that the swing arm 11 is lowered; the detector 7 swings along with the swing arm 11 and detects the position state of the swing arm 11, and after the swing arm 11 is lowered, the detector 7 transmits the information that the swing arm 11 is lowered to the controller 5; after the vehicle leaves the parking lot, the swing arm 11 enters the restrained state again.

4) After the detection management platform is in a normal working state, the intelligent parking spot lock is in communication connection with the management platform, and the intelligent parking spot lock transmits recorded data to the management platform. In this step, intelligence parking stall lock specifically includes to the data of management platform transmission record: the number plate number of the vehicle that has entered the parking lot and has not left the parking lot and the data corresponding thereto, and the number plate number of the vehicle that has left the parking lot and has not left the parking lot and the data corresponding thereto.

In step 1), when a vehicle enters a parking lot, the license plate recognition device 101 performs license plate recognition on the vehicle at an entrance gate and transmits the license plate to the management platform 30, and then the management platform 30 transmits the license plate number and corresponding data, such as the entrance time and other contents, to the display screen 20 and displays the license plate number and the corresponding data by the display screen 20; after the charging unit 302 charges according to the license plate number and the corresponding data stored in the storage unit 301, the management platform 30 transmits the license plate number and the corresponding data, such as parking time, amount of money, and the like, to the display screen 20, and the license plate number and the corresponding data are displayed by the display screen 20.

In step 3), when a vehicle enters the parking lot, after the license plate recognition module 3 recognizes the license plate number, the controller 5 transmits the license plate number and corresponding data, such as the contents of approach time and the like, to the display screen 20, and the contents are displayed by the display screen 20; after the charging module 9 charges according to the license plate number and the corresponding data stored in the storage module 8, the controller 5 transmits the license plate number and the corresponding data, such as parking time, amount of money and the like, to the display screen 20, and the contents are displayed by the display screen 20.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.