阅读说明：本技术 一种适用于智能停车收费管理的车位锁及其控制方法 (Parking spot lock suitable for intelligent parking charging management and control method thereof ) 是由 陈开亮 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种适用于智能停车收费管理的车位锁及其控制方法,属于智能停车技术领域。车位锁包括埋设于地面的安装主体、用于驱动升降结构的驱动机构、用于锁定和解锁车辆的升降机构、电机、用于检测车辆在位情况的车辆传感器、用于检测电机电流变化的电机电流传感器、用于与云服务器通信的无线通信模块,车辆传感器、电机电流传感器和无线通信模块均与车位锁控制器信号连接,将本发明安装在车位上,可与地感、地磁、AI、第三方支付、自助收费终端配合,实现路面停车位无人值守自助服务管理,有效减少乱停、强行停车、不缴费等现象,同时节约人工成本,实现对路面停车位及停车场的高效管理。(The invention discloses a parking spot lock suitable for intelligent parking charging management and a control method thereof, and belongs to the technical field of intelligent parking. The parking stall lock comprises an installation main body buried on the ground, a driving mechanism used for driving the lifting structure, a lifting mechanism used for locking and unlocking a vehicle, a motor, a vehicle sensor used for detecting the in-place condition of the vehicle, a motor current sensor used for detecting the current change of the motor and a wireless communication module used for communicating with a cloud server, wherein the vehicle sensor, the motor current sensor and the wireless communication module are all in signal connection with a parking stall lock controller.)

1. The utility model provides a parking stall lock suitable for intelligence parking charge management which characterized in that includes:

an installation body (1), the installation body (1) being buried under the ground;

a driving mechanism for driving the lifting mechanism to ascend and descend;

the lifting mechanism is used for lifting to lock the vehicle when the vehicle is in place and descending to unlock when the vehicle is out of place; the lifting mechanism comprises a movable flip (5) and a transmission piece (11), one side of the movable flip (5) is rotatably connected to the mounting main body (1), and the transmission piece (11) is arranged between the movable flip (5) and the driving mechanism and used for transmitting power;

a motor (10) for powering the drive mechanism;

the vehicle sensor is used for detecting the in-place situation of the vehicle and transmitting a detection signal to the parking lock controller (2);

the motor current sensor is used for sensing the current change of the motor (10) when the lifting mechanism rises to be in contact with the chassis of the vehicle and descends to the lowest point, and feeding back a signal to the parking space lock controller (2);

the wireless communication module is used for establishing communication connection between the parking lock controller (2) and the cloud server;

the parking space lock controller (2) is used for controlling the positive and negative rotation of the motor (10) according to the instruction of the cloud server;

the vehicle sensor, the motor current sensor, the wireless communication module and the motor (10) are electrically connected with the parking space lock controller (2).

2. The parking space lock applicable to intelligent parking charge management according to claim 1, characterized in that: the movable flip cover (5) and the mounting main body (1) form a relatively closed space after being covered, and the upper surface of the movable flip cover (5) is flush with the ground when the movable flip cover descends to the lowest point.

3. The parking space lock applicable to intelligent parking charge management according to claim 2, characterized in that: the driving mechanism comprises a trapezoidal screw (7) connected with the output end of the motor (10), the two ends of the trapezoidal screw (7) are rotatably connected onto the bearing seats (8), the trapezoidal screw (7) is connected with a sliding block (9), the sliding block (9) and the movable flip cover (5) are respectively provided with a hinged support (16), and the two ends of the transmission part (11) are respectively rotatably connected onto the two hinged supports (16).

4. The parking space lock applicable to intelligent parking charge management according to claim 3, wherein: the driving mechanisms are provided with two groups, the two groups of driving mechanisms are symmetrically distributed on two sides of the motor (10), the trapezoidal screws (7) in the two driving mechanisms are arranged in parallel, the output end of the motor (10) is coaxially connected with a driving chain wheel (12), one ends of the two trapezoidal screws (7) are coaxially connected with driven chain wheels (13), and the driving chain wheel (12) and the two driven chain wheels realize chain transmission through a chain (14).

5. The parking space lock applicable to intelligent parking charge management according to claim 1, characterized in that: and an anti-collision component (15) is arranged at the position where the free end of the movable turnover cover (5) is contacted with the chassis of the vehicle.

6. The parking space lock applicable to the intelligent parking charge management system according to claim 5, wherein: the anti-collision component (15) is a rubber cushion.

7. The utility model provides a control method of parking stall lock suitable for intelligent parking charge management which characterized in that, parking stall lock locking step includes:

the vehicle sensor detects that a vehicle stops at the parking space and sends a detection signal to the parking space lock controller (2);

the parking stall lock controller (2) sends the in-place information of the vehicle to the cloud server through the wireless communication module, and the cloud server sends a locking command to the parking stall lock controller (2);

after receiving a locking command, the parking space lock controller (2) controls the motor (10) to rotate forwards, the motor (10) rotates to drive the trapezoidal screw (7) to rotate synchronously, and the sliding block (9) on the trapezoidal screw (7) starts to move linearly along the trapezoidal screw (7); the transmission piece (11) moves linearly along with the sliding block (9) and drives the movable flip cover (5) to ascend at a constant speed around the mounting main body (1);

when the movable flip cover (5) ascends to touch the automobile chassis, the motor current sensor detects a current change signal of the motor (10) and sends the current change signal to the parking lock controller (2), and the parking lock controller (2) randomly controls the motor (10) to rotate reversely, so that the movable flip cover (5) keeps still after descending for 1-2 cm.

8. The method as claimed in claim 7, wherein the parking lock unlocking step comprises:

a vehicle owner scans the two-dimensional code on the outer surface of the installation main body (1) by using a mobile phone, enters an order generation page bound with the cloud server, and pays the current parking fee in an intelligent payment mode;

after receiving successful payment of the car owner, the cloud server issues an unlocking command to the parking lock controller (2);

after receiving an unlocking command, the parking space lock controller (2) controls the motor (10) to rotate reversely, the motor (10) rotates to drive the trapezoidal screw (7) to rotate synchronously, and the sliding block (9) on the trapezoidal screw (7) starts to move linearly in the reverse direction along the trapezoidal screw (7); the transmission piece (11) is capable of moving linearly along with the sliding block (9) and simultaneously drives the movable flip cover (5) to descend at a constant speed around the installation main body (1), when the sliding block (9) moves to the end of the trapezoidal screw (7), the motor current sensor detects a current change signal of the motor (10) and sends the current change signal to the parking lock controller (2), the parking lock controller (2) immediately controls the motor (10) to stop rotating, and at the moment, the movable flip cover (5) descends to be flush with the ground.

9. The method for controlling the parking space lock suitable for intelligent parking charge management according to claim 8, wherein before the parking space lock is locked, it is determined whether the parking time of the vehicle in the current parking space exceeds a preset free parking time, if yes, the server sends an unlocking command to the parking space lock controller (2) to control the lifting mechanism of the parking space lock to ascend; if not, the parking spot lock does not act.

10. The method as claimed in claim 9, wherein after the parking lock is unlocked, it is determined whether the vehicle is in a predetermined time, and if so, the parking lock is not activated; otherwise, entering a parking space lock locking step, lifting the movable turnover cover (5) again, continuously charging the order, taking the payment amount before the user as the prepayment amount, and deducting the payment amount in the final settlement.

Technical Field

The application relates to a parking spot lock and a control method thereof, in particular to a parking spot lock suitable for intelligent parking charging management and a control method thereof.

Background

At present, the quantity of private cars in China is increased year by year, the urban traffic pressure is increased continuously, the infrastructure of urban traffic service in China is still imperfect at present, large public parking areas cannot meet the parking requirements of people, and small vacant spaces on roadside streets are in an unsupervised state for a long time, so that not only is the resource waste caused, but also the phenomenon that parking lots in the places even occupy public areas for a long time due to the fact that parking lots in the places are disordered and the parking lot even occupies the public areas privately, and certain difficulty is brought to urban traffic management. How to realize the unified management to these scattered regions, rational utilization parking stall resource has alleviated city parking difficult problem to a certain extent, also has certain benefit to urban traffic management simultaneously.

In the prior art, some designs of electric parking space locks exist, for example, chinese patent inventions entitled remote control parking space lock with closed-loop control, with publication number CN103470089A and publication number 2013, 12 and 25, and the technical scheme is as follows: a closed-loop control remote control parking spot lock comprises a mounting seat (1); the mounting seat (1) is provided with a control device (10), a motor (2), a lead screw (3) and a bottom rod (6), wherein the control device (8) is provided with a detachable storage battery (8), two ends of the lead screw (3) are respectively provided with a nut position sensor a and a nut position sensor b, the outer peripheral surface of the lead screw (3) is further sleeved with a screw cap (7) which moves back and forth on the lead screw (3) along with the forward and reverse rotation of the lead screw (3); a wireless signal receiving module (15) and a vehicle leaving sensor module (16) are respectively installed on two sides of the upper end of the bottom rod (6); the remote control parking spot lock further comprises a support rod (4), one end of the support rod is connected with the screw cap (7) in a clamping mode, and the other end of the support rod is hinged with the movable panel (5).

The above patents mainly have the following problems: firstly, the scene that this remote control parking stall lock was suitable for is the locking of private parking stall, mainly used prevents that other people from occuping own parking stall, can not be applicable to the unmanned automatic parking charge management of road surface parking stall. Secondly, this parking stall lock judges whether movable panel rises to rise or descends to the right place through screw position sensor a and screw position sensor b, however, because the model of car is different, its chassis height also is differed, and through aforementioned mode, movable panel's lifting height is fixed, can't prevent that the higher automobile body in some chassis from occuping the parking stall, easily causes car owner's interests loss.

Disclosure of Invention

The invention aims to solve the problem that a parking stall lock in the prior art cannot be suitable for road surface parking charging management, and provides the parking stall lock suitable for intelligent parking charging management and a control method thereof.

In order to achieve the above object, the technical solution of the present invention is as follows:

the utility model provides a parking stall lock suitable for intelligent parking charge management, includes:

an installation body buried under the ground;

a driving mechanism for driving the lifting mechanism to ascend and descend;

the lifting mechanism is used for lifting to lock the vehicle when the vehicle is in place and descending to unlock when the vehicle is out of place; the lifting mechanism comprises a movable flip cover and a transmission piece, one side of the movable flip cover is rotatably connected to the mounting main body, and the transmission piece is arranged between the movable flip cover and the driving mechanism and used for transmitting power;

the motor is used for providing power for the driving mechanism;

the vehicle sensor is used for detecting the in-place condition of the vehicle and transmitting a detection signal to the parking lock controller;

the motor current sensor is used for sensing the current change of the motor when the lifting mechanism rises to be in contact with the vehicle chassis and feeding back a signal to the parking space lock controller;

the wireless communication module is used for establishing communication connection between the parking lock controller and the cloud server;

the parking space lock controller is used for controlling the positive and negative rotation of the motor according to the instruction of the cloud server;

the vehicle sensor, the motor current sensor, the wireless communication module and the motor are all electrically connected with the parking lock controller.

Furthermore, the movable flip cover and the mounting main body form a relatively closed space after being covered, and the upper surface of the movable flip cover is flush with the ground when the movable flip cover descends to the lowest point.

Furthermore, actuating mechanism includes the trapezoidal screw rod that links to each other with the motor output, and the both ends of trapezoidal screw rod are rotated and are connected on the bearing frame, are connected with the slider on the trapezoidal screw rod, all are provided with the free bearing on slider and the movable flip, and the driving medium both ends are rotated respectively and are connected on two free bearings.

Furthermore, the driving mechanisms are provided with two groups, the two groups of driving mechanisms are symmetrically distributed on two sides of the motor, the trapezoidal screws in the two driving mechanisms are arranged in parallel, the output end of the motor is coaxially connected with a driving chain wheel, one ends of the two trapezoidal screws are coaxially connected with a driven chain wheel, and the driving chain wheel and the two driven chain wheels realize chain transmission through a chain.

Further, an anti-collision component is arranged at the position where the free end of the movable turnover cover is contacted with the chassis of the vehicle.

Further, the anti-collision component is a rubber cushion.

Further, parking stall lock locking step includes:

the vehicle sensor detects that a vehicle stops at the parking space and sends a detection signal to the parking space lock controller;

the parking stall lock controller sends the vehicle in-place information to the cloud server through the wireless communication module, and the cloud server sends a locking command to the parking stall lock controller;

after receiving a locking command, the parking space lock controller controls the motor to rotate forwards, the motor rotates to drive the trapezoidal screw to rotate synchronously, and the sliding block on the trapezoidal screw begins to move linearly along the trapezoidal screw; the transmission piece drives the movable flip cover to ascend at a constant speed around the mounting main body while moving linearly along with the sliding block;

when the movable flip cover rises to touch the automobile chassis, the motor current sensor detects a motor current change signal and sends the motor current change signal to the parking lock controller, and the parking lock controller randomly controls the motor to rotate reversely, so that the movable flip cover keeps still after descending for 1-2 cm;

further, parking stall lock unblock step includes:

a vehicle owner scans the two-dimensional code on the outer surface of the installation main body by using a mobile phone, enters an order generation page bound with the cloud server, and pays the current parking fee in an intelligent payment mode;

the cloud server sends an unlocking command to the parking lock controller after receiving successful payment of the car owner;

after receiving an unlocking command, the parking space lock controller controls the motor to rotate reversely, the motor rotates to drive the trapezoidal screw to rotate synchronously, and the sliding block on the trapezoidal screw starts to do reverse linear motion along the trapezoidal screw; the driving piece drives the movable flip cover to descend at a constant speed around the installation main body while moving linearly along with the sliding block, when the sliding block moves to the end of the trapezoidal screw rod, the motor current sensor detects a motor current change signal and sends the motor current change signal to the parking space lock controller, the parking space lock controller immediately controls the motor to stop rotating, and at the moment, the movable flip cover descends to be flush with the ground.

Further, before the parking space lock is locked, whether the parking time of the vehicle in the current parking space exceeds preset free parking time is judged, if yes, the server sends an unlocking command to the parking space lock controller to control the lifting mechanism of the parking space lock to ascend; if not, the parking spot lock does not act;

further, after the parking space lock is unlocked, whether the vehicle is in a preset set time is judged, and if the vehicle is in the set time, the parking space lock does not act; otherwise, entering the parking space lock locking step, lifting the movable turnover cover again, continuously charging the order, taking the payment amount before the user as the prepayment amount, and deducting the payment amount in the final settlement.

The invention has the beneficial effects that:

1. the parking space lock is self-service parking management equipment, is mainly applied to road parking and parking space management of a parking lot, is arranged on a parking space and is matched with a ground sense, geomagnetic field, AI, third party payment and a self-service charging terminal, can realize unattended self-service management of the road parking space, effectively reduce the phenomena of disorderly parking, forced parking, no payment and the like, simultaneously save labor cost and realize high-efficiency management of the road parking space and the parking lot;

2. the parking space lock is an embedded parking lock, is embedded into the ground during installation, cannot obstruct normal passing of a road surface, is safer, more attractive and more convenient to embed compared with a road surface type parking space lock, and cannot occupy the road surface when no vehicle enters the field;

3. two groups of transmission mechanisms are symmetrically arranged on two sides of the motor, one motor controls the two transmission mechanisms to synchronously operate at a constant speed at the same time, and the two groups of transmission mechanisms are connected with the movable turning cover through two transmission pieces, so that the stability and the supporting performance of the movable turning cover are improved;

4. according to the invention, when the motor current sensor monitors that the movable flip cover touches the bottom of the vehicle, the current change of the motor enables the parking lock controller to enable the movable flip cover to retreat for a certain distance, so that the chassis of the vehicle is prevented from being scratched, and the rights and interests of a user are protected from being lost;

5. the anti-collision block is arranged at the position where the top end of the movable flip cover is contacted with the vehicle chassis, so that the vehicle chassis is prevented from being scratched, and disputes in the using process are reduced;

6. in the invention, the parking lock controller is sealed by epoxy resin glue filling after installation, the storage battery is installed in the battery box, the battery box is made of injection molding parts and is welded by ultrasonic waves, the waterproof grade of IP67 can be achieved, and other mechanisms are not influenced by water inflow.

Drawings

FIG. 1 is a side view of the parking lock of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting body of the parking spot lock of the present invention;

FIG. 3 is a logic interaction diagram of the parking lock of the present invention;

FIG. 4 is a flow chart of the present invention;

wherein the content of the first and second substances,

1. the parking space lock comprises an installation shell, 2, a parking space lock controller, 4, a storage battery, 5, a movable turnover cover, 6, a hinge, 7, a trapezoidal screw, 8, a bearing seat, 9, a sliding block, 10, a motor, 11, a transmission part, 12, a driving chain wheel, 13, a driven chain wheel, 14, a chain, 15, an anti-collision block, 16 and a hinged support.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "vertical", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements that are referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

This embodiment is the most basic embodiment.

This embodiment provides a parking stall lock suitable for intelligence parking charge management, and this parking stall lock can combine together with intelligence parking charge management system, realizes unmanned on duty's automatic parking charge.

The parking spot lock comprises an installation main body 1, a driving mechanism, a lifting mechanism, a motor 10, a vehicle sensor, a motor current sensor, a wireless communication module and a parking spot lock controller 2.

The mounting main body 1 is in a regular cuboid shape, a movable flip cover 5 is arranged on the mounting shell, and one side of the movable flip cover 5 is hinged with one side edge of the mounting shell through a hinge 6. When the movable turnover cover 5 is lowered to the lowest point, the upper surface of the movable turnover cover 5 is flush with the ground.

The two-dimensional code is arranged on the outer surface of the installation main body 1 or nearby, and an automobile owner scans the two-dimensional code and can enter an order generation page bound with the cloud server to complete order payment.

The driving mechanism is used for driving the lifting mechanism to ascend and descend.

The lifting mechanism is used for lifting and locking the vehicle when the vehicle is in place and descending and unlocking when the vehicle leaves the place. The lifting mechanism comprises a movable flip 5 and a transmission piece 11, one side of the movable flip 5 is rotatably connected to the mounting main body 1, and the transmission piece 11 is arranged between the movable flip 5 and the driving mechanism and used for transmitting power.

The motor 10 is used to power the drive mechanism. Preferably, the motor 10 is a dc brush motor 10.

The vehicle sensor is used for detecting the in-place situation of the vehicle and transmitting a detection signal to the parking lock controller 2. Preferably, the vehicle sensor is an NB-IoT dual-mode geomagnetic sensor or an ultrasonic sensor.

The motor current sensor is arranged on the direct current brush motor 10 and used for sensing the current change of the motor 10 when the lifting mechanism rises to be in contact with the chassis of the vehicle and descends to the lowest point and feeding back a signal to the parking space lock controller 2. The working principle is as follows: when the movable flip 5 touches the automobile chassis, the motor current sensor detects that the current of the motor 10 is suddenly increased, and at the moment, the parking lock controller 2 controls the motor 10 to rotate reversely for 3 seconds, so that the movable flip 5 is lowered to the height of 2CM away from the automobile chassis. When the movable flip 5 descends to the bottom, the motor current sensor detects that the current of the motor 10 is suddenly increased, and the parking lock controller 2 controls the motor 10 to stop rotating.

The wireless communication module is used for establishing communication connection between the parking space lock controller 2 and the cloud server. Preferably, the wireless communication module is a bluetooth module or a 4G network transmission module.

The parking space lock controller 2 is used for controlling the positive and negative rotation of the motor 10 according to the instruction of the cloud server.

The vehicle sensor, the motor current sensor, the wireless communication module and the motor 10 are all electrically connected with the parking lock controller 2.

The installation main body 1 is also internally provided with a storage battery 4, and the storage battery 4 is used for supplying power to the motor 10 and the parking space lock controller 2. The parking lock controller 2 is sealed by epoxy resin glue filling after installation, the storage battery 4 is installed in a battery box, the battery box is made of injection molding parts and is welded by ultrasonic waves, the waterproof grade of IP67 can be achieved, and other mechanisms are not affected by water inflow.

The working principle of the embodiment is as follows:

when a vehicle enters a field, a vehicle sensor detects the in-place state of the vehicle and transmits a switching signal to the parking space lock controller 2, the parking space lock controller 2 sends the entrance information of the vehicle to a server through a wireless communication module, the server starts timing, when the free parking time is up, the server sends a lock closing command to the parking space lock, and the parking space lock controller 2 controls a lifting mechanism of the parking space lock to ascend to lock the vehicle;

when a vehicle leaves, a vehicle owner enters an order generation page bound with a cloud server through scanning a two-dimensional code on the outer surface of the installation main body 1, after the vehicle owner finishes payment, the cloud server sends an unlocking command to the parking lock controller 2, and the parking lock controller 2 controls the lifting mechanism of the parking lock to descend to be flush with the ground. The vehicle owner needs to stand within the set time, otherwise the parking space lock lifts the movable turnover cover 5 again and starts to charge.

Example 2

The embodiment discloses a parking stall lock suitable for intelligence parking charge management, and on embodiment 1's basis, it is further, actuating mechanism includes trapezoidal screw 7, sets up at the bearing frame 8 at trapezoidal screw 7 both ends and connects the slider 9 on trapezoidal screw 7. The polished rod parts at the two ends of the trapezoidal screw 7 are rotationally connected to the bearing block 8, one end of the polished rod is connected with the output end of the motor 10, and the output shaft of the motor 10 rotates to drive the trapezoidal screw 7 to rotate. A transmission part 11 is arranged between the sliding block 9 and the movable flip 5, hinge bases 16 are arranged on the sliding block 9 and the movable flip 5, and as shown in fig. 1, two ends of the transmission part 11 are respectively hinged on the two hinge bases 16.

The motor 10 drives the trapezoidal screw 7 to rotate to drive the sliding block 9 to do linear reciprocating motion on the trapezoidal screw 7, and the sliding block 9 drives the transmission piece 11 connected with the sliding block to move, so that the movable flip 5 is driven to rotate around one side of the installation main body 1 to ascend or rotate to descend, and locking and unlocking of the parking space are achieved.

Example 3

The embodiment discloses a parking stall lock suitable for intelligent parking charge management, and on the basis of embodiment 2, further as shown in fig. 2, a motor 10 is located in the middle of an installation main body 1, and two driving mechanisms are symmetrically arranged on two sides of the motor 10. Two actuating mechanism all include trapezoidal screw 7, set up at the bearing frame 8 at trapezoidal screw 7 both ends and connect the slider 9 on trapezoidal screw 7, and two trapezoidal screw 7 parallel arrangement are in motor 10 both sides. The movable lid 5 and the two driving mechanisms are connected by two transmission members 11 respectively in the same manner as in embodiment 2.

The output shaft end of the motor 10 is coaxially connected with a driving chain wheel 12, the same ends of the two trapezoidal screws 7 are coaxially and fixedly connected with driven chain wheels 13, and the two driven chain wheels 13 are connected with the driving chain wheel 12 through chains 14 to realize chain transmission. The motor 10 rotates to drive the two trapezoidal screws 7 to synchronously rotate, so as to drive the sliding blocks 9 on the two trapezoidal screws 7 to do synchronous linear motion, further drive the movable flip 5 to rotate and ascend or rotate and descend around one side edge of the installation main body 1, and realize locking and unlocking of the parking space.

Two groups of driving mechanisms are symmetrically arranged on two sides of the motor 10, and one motor 10 controls the two driving mechanisms to synchronously run at a constant speed at the same time, so that the stability and the supporting performance of the movable turnover cover 5 are improved.

Further, as shown in fig. 1, in order to prevent the movable lid 5 from scratching the bottom of the vehicle, a collision prevention part 15 is disposed at a position where the top end of the movable lid 5 contacts with the bottom of the vehicle, and preferably, the collision prevention pad is a rubber cushion.

Example 4

The embodiment discloses a control method of a parking spot lock suitable for intelligent parking charging management, which comprises the following steps:

when the vehicle enters the field

The vehicle sensor detects that a vehicle stops at the parking space and sends a detection signal to the parking space lock controller 2;

the parking space lock controller 2 sends the vehicle in-place information to the cloud server through the wireless communication module, the cloud server starts timing and judges whether the parking time of the vehicle in the current parking space exceeds preset free parking time, and if yes, the cloud server sends an unlocking command to the parking space lock controller 2 to control the lifting mechanism of the parking space lock to ascend; if not, the parking spot lock does not act.

After receiving a locking command, the parking space lock controller 2 controls the motor 10 to rotate forwards, the motor 10 rotates to drive the trapezoidal screw 7 to rotate synchronously, and the sliding block 9 on the trapezoidal screw 7 starts to move linearly along the trapezoidal screw 7; the transmission piece 11 drives the movable turnover cover 5 to ascend at a constant speed around the installation main body 1 while moving linearly along with the slide block 9;

when the movable flip cover 5 ascends to touch the chassis of the automobile, the motor current sensor detects a current change signal of the motor 10 and sends the current change signal to the parking lock controller 2, and the parking lock controller 2 randomly controls the motor 10 to rotate reversely, so that the movable flip cover 5 is kept still after descending for 1-2 cm.

② when the vehicle leaves

A vehicle owner scans the two-dimensional code on the outer surface of the installation main body 1 by using a mobile phone, enters an order generation page bound with the cloud server, and pays the current parking fee in an intelligent payment mode;

after receiving successful payment of the car owner, the cloud server issues an unlocking command to the parking lock controller 2;

after receiving an unlocking command, the parking space lock controller 2 controls the motor 10 to rotate reversely, the motor 10 rotates to drive the trapezoidal screw 7 to rotate synchronously, and the sliding block 9 on the trapezoidal screw 7 starts to do reverse linear motion along the trapezoidal screw 7; the transmission piece 11 drives the movable flip 5 to descend at a constant speed around the installation main body 1 while moving linearly along with the slider 9, when the slider 9 moves to the end of the trapezoidal screw 7, the motor current sensor detects a current change signal of the motor 10 and sends the current change signal to the parking lock controller 2, the parking lock controller 2 immediately controls the motor 10 to stop rotating, and at the moment, the movable flip 5 descends to be flush with the ground.

After the parking spot lock is unlocked, the cloud server judges whether the vehicle is in a preset set time or not according to a detection signal of the vehicle sensor, and if so, the parking spot lock does not act; otherwise, entering the parking stall lock locking step in the step I, lifting the movable turnover cover 5 again, continuously charging the order, taking the payment amount before the user as the prepayment amount, and deducting the payment amount in the final settlement.

According to the parking spot lock and the control method thereof, the road parking and the parking spot of the parking lot are managed, the phenomena of disordered parking, forced parking, no payment and the like are effectively reduced in a mode of combining intelligent control and electronic payment, the labor cost is saved, and the efficient management of roadside parking spots and the parking lot is realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.