Parking space flat plate lock
By designing the parking space flat lock as a four-sided truncated pyramid structure with three sides inclined and one side vertical, and combining it with laser and ground sensor detection, the problems of pedestrian tripping and false detection were solved, achieving higher security and usage efficiency.
Patent Information
- Application Number
- CN202520081300.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing parking locks pose a safety hazard to pedestrians or cyclists, and the laser detection technology is easily interfered with by debris, leading to malfunctions and affecting safety and efficiency.
The parking space flat lock is designed with a four-sided truncated pyramid structure with three sides inclined and one side vertical. It combines laser and ground sensor detection, and uses rotating baffle plates and anti-escape rollers to reduce the risk of tripping and improve detection accuracy.
It effectively reduces the risk of falls or collisions caused by sudden changes in ground conditions, enhances nighttime visibility, improves detection accuracy and the equipment's impact resistance, and ensures the reasonable use and safety of parking spaces.
Smart Images
Figure CN223675222U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present scheme belongs to the technical field of parking space locks, and specifically relates to a parking space flat plate lock. BACKGROUND
[0002] As an important equipment in modern urban parking management, the parking space lock aims to solve the problems of parking resource shortage and vehicle occupation, and ensures the effective allocation and use of parking spaces through intelligent and automatic means. It is usually installed in the middle position on the right side of the parking space, and the design principle is relatively intuitive but ingenious: when the parking space lock detects that a vehicle is parked on the parking space, it will automatically raise a wheel blocking plate, which effectively prevents the vehicle from smoothly driving away. Only when the vehicle owner completes the payment of the parking fee, the wheel blocking plate will be automatically flattened, allowing the vehicle to smoothly drive away. This design not only improves the efficiency of parking management, but also provides convenience for vehicle owners.
[0003] However, as a mechanical device, the parking space lock has exposed some defects that cannot be ignored in practical application. First, from the perspective of safety, the design of the existing parking space lock has certain safety hazards. The parking space lock is often higher than the ground, and the height often exceeds 70 mm. Although such design can effectively block the vehicle, it constitutes a not inconsiderable obstacle for pedestrians and non-motor vehicles. In daily life, we can easily find that pedestrians or cyclists often pass through the parking spaces on both sides of the road, parking lots or residential areas. If the pedestrians or cyclists fail to timely discover the parking space lock on the ground, they are likely to stumble or fall, especially for the elderly, children and visually impaired people, the risk is more significant. Even in the daytime, due to factors such as light, angle or distraction of attention, accidents may occur. In the evening or in the environment with insufficient light, this hidden danger is further magnified.
[0004] In addition, the design defects of the parking lock also exist in its detection mechanism. At present, most of the parking locks on the market use laser detection technology to judge whether a vehicle is parked on the parking space. Although this technology improves the accuracy and efficiency of detection to some extent, it also has obvious limitations. The laser sensor determines the presence or absence of an object by emitting a laser beam and receiving the reflected signal. However, in actual application, the laser sensor is easily disturbed by various debris. For example, when mud, snow, water, leaves and other debris are piled up on the parking space, these debris may block the emission path or reflection path of the laser beam, causing the sensor to fail to correctly receive the reflected signal. In this case, the parking lock may misjudge that a vehicle is parked on the parking space and automatically raise the wheel blocking plate, causing the parking space to be unable to be used normally, causing unnecessary trouble and loss to the parking space manager. More importantly, the misoperation of the parking lock may also pose a threat to passing vehicles and personnel. When the wheel blocking plate is raised when it should not be raised, it may collide or scratch with a vehicle that is driving, causing vehicle damage or personal injury accidents. At the same time, for pedestrians, the suddenly raised wheel blocking plate may become a "hidden killer" and cause them serious harm. Utility model content
[0005] The present scheme aims to overcome at least one of the defects in the prior art and provide a parking flat lock to solve the safety problem that the parking lock is easy to cause the runner or cyclist to be tripped.
[0006] To solve the above technical problems, the following technical solutions are adopted:
[0007] A parking flat lock includes a lock body and a main machine. The lock body is a four-prism structure with three inclined sides and one vertical side, including a first slope plate, a second slope plate, a third slope plate, and a wheel blocking plate. The first slope plate, the second slope plate, and the third slope plate are sequentially enclosed to form at least three inclined sides of the four-prism structure; the wheel blocking plate is provided with a rotating shaft perpendicular to the vertical side of the four-prism structure, and is arranged in the space enclosed by the first slope plate, the second slope plate, and the third slope plate through the rotating shaft, and is rotated to form at least part of the top surface of the four-prism structure when in the release position, and is at least partially above the top surface of the four-prism structure when in the forbidden position. The main machine is arranged next to the vertical side of the four-prism structure, and the main machine is provided with a driving mechanism inside, and the driving mechanism is in transmission connection with the rotating shaft to drive the wheel blocking plate to rotate around the rotating shaft.
[0008] The scheme releases and locks the parking space through the rotation of the rotationally arranged wheel blocking plate and the main machine controlling the rotation of the wheel blocking plate. On this basis, the lock body is designed as a four-prism structure with three inclined sides and one vertical side. The first slope plate, the second slope plate and the third slope plate enclose the three inclined sides of the four-prism structure. The wheel blocking plate provides a smooth transition zone between the ground for passing pedestrians and non-motor vehicles when it rotates to the release position, effectively reducing the risk of falling or collision caused by sudden changes in the ground. At the same time, the visual recognition of the lock body is enhanced. Even in the case of poor visibility at night, people can be reminded to avoid, thereby further improving safety. The main machine is arranged next to the vertical side of the four-prism structure, which not only ensures the compactness of the structure, but also facilitates efficient transmission connection with the lock body.
[0009] The height of the lock body is preferably 30-55 mm, more preferably 40-52 mm. Compared with the traditional parking lock height which is generally higher than 70 mm, the lower lock body combined with the design of three inclined sides significantly reduces the risk of tripping pedestrians or non-motor vehicles due to not noticing the lock body. However, the choice of lock body height is not the lower the better. When the lock body height is too low, the mechanical strength of the wheel blocking plate may be affected. When the wheel blocking plate rotates to the release position, its upper surface needs to be flush with the top surface of the four-prism structure, which means that the thickness of the wheel blocking plate is limited by the height of the lock body. If the lock body height is too small, the thickness of the wheel blocking plate will be reduced accordingly, thereby affecting its impact strength and other mechanical properties. Therefore, limiting the height of the lock body to the aforementioned range is beneficial to further reduce the risk of tripping pedestrians or non-motor vehicles, and also ensures that the wheel blocking plate has sufficient mechanical strength.
[0010] The slope of the first slope plate, the second slope plate and the third slope plate is preferably 5-15°, more preferably 8-12°. Smaller slope makes the transition between the top surface of the lock body and the ground more gentle, thereby further reducing the risk of tripping pedestrians or non-motor vehicles due to sudden changes in the ground. Especially in the case of insufficient light or obstructed vision, a gentle transition can attract more attention and avoid accidents. However, the choice of slope also faces the consideration of cost control. If the slope is too low, the first slope plate, the second slope plate and the third slope plate need to spread larger when the height of the lock body is constant, which means that more materials are needed to manufacture the lock body, thereby increasing the cost. Therefore, limiting the slope of the first slope plate, the second slope plate and the third slope plate to the aforementioned range is beneficial to further reduce the risk of tripping pedestrians or non-motor vehicles, and also effectively controls the cost.
[0011] The lock body is preferably provided with a laser sensor, and the lock body is preferably provided with a ground sensor below, and the laser sensor and the ground sensor are used to detect whether a vehicle exists; the main machine is provided with a controller, and the controller is electrically connected with the driving mechanism, the laser sensor and the ground sensor, so as to control the driving mechanism when the laser sensor and the ground sensor detect that the vehicle exists, and make the driving mechanism drive the blocking wheel plate to rotate to the no-entry position, so as to realize no-car release and car locking. The combination of ground sensing and laser detection can fully play the advantages of ground sensing for vehicle detection and calibration and laser for shielding detection and calibration, effectively avoiding the false operation of the equipment caused by the shielding of sundries (such as mud, snow, water, leaves, etc.) in the pure laser detection (mistaking the presence of a car and controlling the blocking wheel plate to rotate to the no-entry position), causing the parking space to be unusable or causing accidents to passing vehicles and personnel. Specifically, the ground sensor can be a ground sensing coil or a geomagnetic sensor.
[0012] The main machine is preferably provided with a photovoltaic panel and a storage battery which are electrically connected with each other, and the photovoltaic panel and the storage battery are electrically connected with the driving mechanism, the controller, the laser sensor and the ground sensor respectively. The photovoltaic panel can generate electricity by using solar energy to provide green and sustainable energy for the driving mechanism, the controller, the laser sensor and the ground sensor, and the excess electricity can also be stored in the storage battery. In the case that the photovoltaic panel generates insufficient electricity or the city power is cut off, the storage battery can provide continuous power supply as a backup power supply for the driving mechanism, the controller, the laser sensor and the ground sensor, which not only improves the reliability of the system, but also reduces the dependence on external power supply. The main machine is provided with a machine cover, and the photovoltaic panel can be arranged on the upper surface of the machine cover. The surface of the machine cover can also be provided with a two-dimensional code for paying parking fees, so that the vehicle owner can complete the payment of fees.
[0013] The main machine is preferably provided with a worm gear mechanism, and the worm gear mechanism includes a worm gear and a worm which are meshed with each other. The worm gear is connected with the rotating shaft, and the worm is connected with the driving mechanism, so as to realize the transmission connection between the driving mechanism and the rotating shaft. The worm gear mechanism has self-locking performance, which can effectively protect the reliability of the equipment when the vehicle forcibly collides and crushes the blocking wheel plate, and avoid causing damage to the equipment.
[0014] The lower surfaces of the first slope plate, the second slope plate, the third slope plate and the blocking wheel plate are preferably provided with a plurality of reinforcing ribs. The introduction of the reinforcing ribs effectively disperses the stress concentration under external force, prevents the deformation of the components, and makes the lock body show higher anti-deformation ability and carrying capacity when it is subjected to impact, extrusion and other external forces, which not only improves the safety and stability of the lock body, but also provides a solid guarantee for its stable operation under various harsh conditions (such as forcible collision of vehicles).
[0015] The anti-escape roller is preferably rotationally arranged on the side of the wheel blocking plate away from the rotation axis. The introduction of the anti-escape roller can play a key role in the case of a vehicle forcibly colliding to escape from the parking space. When the vehicle tries to collide with the wheel blocking plate, the anti-escape roller can quickly roll and absorb part of the impact force, and at the same time, due to the rotational arrangement, it can also reduce the friction between the vehicle and the wheel blocking plate to some extent, change the direction of the vehicle, and effectively prevent the escape behavior of the vehicle. This design not only improves the anti-escape ability of the parking space flat plate lock, but also greatly enhances the impact resistance and prolongs the service life.
[0016] Compared with the prior art, the present scheme has the following beneficial effects: the present scheme realizes the release and locking of the parking space through the rotationally arranged wheel blocking plate and the main machine controlling the rotation of the wheel blocking plate, and on this basis, the lock body is designed as a four-prism structure with three inclined sides and one vertical side, the first slope plate, the second slope plate, and the third slope plate enclose the three inclined sides of the four-prism structure, and the wheel blocking plate provides a smooth transition zone between the ground for passing pedestrians and non-motor vehicles when it is rotated to the release position, effectively reducing the risk of falling or collision caused by sudden changes in the ground, and also enhancing the visual recognition of the lock body. Even in the dark or poor visibility, it can also remind people to avoid, thereby further improving the safety. The main machine is arranged next to the vertical side of the four-prism structure, which not only ensures the compactness of the structure, but also facilitates efficient transmission connection with the lock body. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings are only used for illustrative explanation and cannot be understood as a limitation of the present scheme; in order to better illustrate the present scheme, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0018] Figure 1 is a structural schematic diagram of the parking space flat plate lock in the released state.
[0019] Figure 2 is a structural schematic diagram of the parking space flat plate lock in the locked state.
[0020] Figure 3 is a front view of the parking space flat plate lock in the released state.
[0021] Figure 4 is a left view of the parking space flat plate lock in the released state.
[0022] Figure 5 is a connection relationship diagram of the wheel blocking plate and the driving mechanism.
[0023] Figure 6 is a schematic diagram of the internal structure of the first slope plate, the second slope plate, and the third slope plate.
[0024] Explanation of reference signs: lock body 100, first slope plate 110, second slope plate 120, third slope plate 130, wheel blocking plate 140, rotating shaft 141, anti-escape roller 142, reinforcing rib 101, main machine 200, driving mechanism 210, transmission mechanism 220, shaft coupling 221, photovoltaic panel 230, machine cover 240, laser sensor 301, ground sensor 302. DETAILED DESCRIPTION
[0025] In order for those skilled in the art to better understand the present scheme, the present scheme will be further described in detail below in conjunction with specific embodiments.
[0026] Figures 1-2 A possible parking space flat lock is illustrated, which is used to lock or release a parking space, ensure that the parking space is used for compensation, promote the rational allocation and use of parking spaces, and alleviate the problem of tight parking resources. The parking space flat lock includes a lock body 100 and a main machine 200, which cooperate with each other to realize the locking and releasing of the parking space.
[0027] The lock body 100 is the main structure of the parking space flat lock, and the overall shape is a quadrangular prism structure. The quadrangular prism usually has a top surface, a bottom surface, and four side surfaces, wherein the top surface and the bottom surface are both quadrilaterals and are parallel to each other, and the four side surfaces are trapezoids. In the present scheme, three of the four side surfaces of the quadrangular prism structure are in an inclined state, and the remaining one is in a vertical state. The side surface in the inclined state can be called an inclined side surface, and the included angle between the side surface and the bottom surface is an acute angle, and the included angle between the side surface and the top surface is an obtuse angle. The side surface in the vertical state can be called a vertical side surface, which is perpendicular to the bottom surface and the top surface. This quadrangular prism structure design ingeniously solves the deficiency of traditional parking space locks in ground transition. Specifically, the lock body 100 mainly includes a first slope plate 110, a second slope plate 120, a third slope plate 130, and a wheel blocking plate 140, and the first slope plate 110, the second slope plate 120, and the third slope plate 130 are sequentially enclosed to form at least three inclined side surfaces of the quadrangular prism structure. The three inclined side surfaces, like the natural ramp, provide a smooth transition zone for pedestrians and non-motor vehicles, effectively reducing the risk of falling or colliding due to sudden changes in the ground. At the same time, the design of the three inclined surfaces also enhances the visual recognition of the lock body 100, even in the dark or poor visibility conditions, it can also remind people to pay attention to avoid, thereby further improving the safety.
[0028] One side of the wheel blocking plate 140 is provided with a rotating shaft 141 which is perpendicular to the vertical side of the quadrangular prism structure and is rotatably arranged in the space surrounded by the first slope plate 110, the second slope plate 120 and the third slope plate 130, so that the wheel blocking plate 140 can freely rotate in the space surrounded by the first slope plate 110, the second slope plate 120 and the third slope plate 130. When there is no vehicle parked in the parking space, the parking space is usually in a released state, and at this time, the wheel blocking plate 140 is rotated to a released position, as shown in Figure 1 , the upper surface of which constitutes at least part of the top surface of the quadrangular prism structure, and together with the first slope plate 110, the second slope plate 120 and the third slope plate 130 forms a continuous surface, which not only provides an unobstructed passage for the vehicle to enter and exit, but also avoids pedestrians and non-motor vehicles from tripping over the wheel blocking plate 140. When a vehicle is parked in the parking space, the parking space is usually in a locked state, and at this time, the wheel blocking plate 140 is rotated to a forbidden position, as shown in Figure 2 , at least part of which is located above the top surface of the quadrangular prism structure, forming a solid physical barrier that effectively prevents vehicles that have not paid the full fee from leaving the parking space, ensuring that the parking space is used for a fee. At this time, due to the obstruction of the vehicle, the wheel blocking plate 140 rotated to the forbidden position also does not pose a threat to pedestrians and non-motor vehicles. The specific position of the forbidden position can be adjusted according to the height of the vehicle chassis, and when the vehicle is parked in the parking space, the wheel blocking plate 140 can be rotated upward and rotated by a certain angle after contacting the vehicle chassis, achieving parking space locking without damaging the vehicle.
[0029] As shown in Figure 3 , the height H of the lock body 100 can be controlled within 30-55mm, and more preferably 40-52mm. Compared with the traditional parking lock height which is generally higher than 70mm, the lower lock body 100 combined with the three inclined surfaces significantly reduces the risk of tripping of pedestrians or non-motor vehicles due to not noticing the lock body 100. However, the choice of the height of the lock body 100 is not the lower the better. When the height of the lock body 100 is too low, the mechanical strength of the wheel blocking plate 140 may be affected. When the wheel blocking plate 140 is rotated to the released position, the upper surface thereof needs to be flush with the top surface of the quadrangular prism structure, which means that the thickness of the wheel blocking plate 140 is limited by the height of the lock body 100. If the height of the lock body 100 is too small, the thickness of the wheel blocking plate 140 will be correspondingly reduced, thereby affecting its impact strength and other mechanical properties. Therefore, limiting the height of the lock body 100 within the above range is beneficial to further reducing the risk of tripping of pedestrians or non-motor vehicles, and also ensures that the wheel blocking plate 140 has sufficient mechanical strength.
[0030] As shown in Figures 3-4As shown, the slope θ of the first slope plate 110, the second slope plate 120 and the third slope plate 130, i.e. the angle between the inclined side surface and the bottom surface of the quadrangular pyramid structure, can be controlled within 5-15°, more preferably 8-12°. A smaller slope makes the transition between the top surface of the lock body 100 and the ground more gentle, thereby further reducing the risk of tripping for pedestrians or non-motor vehicles due to sudden changes in the ground. Especially in the case of insufficient light or obstructed vision, a gentle transition can attract more attention and avoid accidents. However, the choice of slope also faces the consideration of cost control. If the slope is too low, then the first slope plate 110, the second slope plate 120 and the third slope plate 130 need to spread larger under the condition of constant height of the lock body 100, which means more materials are needed to manufacture the lock body 100, thereby increasing the cost. Therefore, limiting the slope of the first slope plate 110, the second slope plate 120 and the third slope plate 130 within the aforementioned range not only helps to further reduce the risk of tripping for pedestrians or non-motor vehicles, but also effectively controls the cost.
[0031] The first slope plate 110, the second slope plate 120, the third slope plate 130 and the wheel blocking plate 140 can all be made of metal materials in order to give these components good strength and durability, and also to ensure that they can withstand large mechanical stress and environmental erosion, thereby prolonging the service life of the entire lock body 100. Among them, the first slope plate 110, the second slope plate 120 and the third slope plate 130 can be integrally formed by sheet metal process, which not only simplifies the production process and reduces the assembly link, but also significantly improves the structural integrity and precision between these slope plates, ensuring the stability and reliability of the lock body 100 in complex application scenarios. For example, Figures 5-6 As shown, the lower surface of the first slope plate 110, the second slope plate 120, the third slope plate 130 and the wheel blocking plate 140 can be provided with several reinforcing ribs 101 in order to enhance the mechanical properties of the lock body 100. The introduction of reinforcing ribs 101 effectively disperses the stress concentration under external force, preventing deformation of the components, so that the lock body 100 exhibits higher anti-deformation and load-bearing capacity when subjected to impact, extrusion and other external forces. This structural design not only improves the safety and stability of the lock body 100, but also provides a solid guarantee for its stable operation under various harsh conditions (such as forced impact by vehicles).
[0032] As shown, Figure 2 and 5As shown, the anti-escape roller 142 can be rotatably arranged on the side of the wheel blocking plate 140 away from the rotation axis 141. In actual application, when the vehicle is parked on the parking space provided with the parking space flat lock, the wheel blocking plate 140 will be rotated to the stop position to block the forward and backward movement of the vehicle. Only when the vehicle owner pays the full amount of fee, the wheel blocking plate 140 will be rotated to the release position to allow the vehicle to leave, thereby ensuring the paid use of the parking space. However, in some cases, such as when the vehicle owner tries to escape from the parking space by abnormal means (such as forcibly colliding), the wheel blocking plate 140 may be deformed or damaged due to the impact force, thereby losing the blocking effect. The introduction of the anti-escape roller 142 can play a key role in this case. When the vehicle tries to collide with the wheel blocking plate 140, the anti-escape roller 142 can quickly roll and absorb part of the impact force, and at the same time, due to the characteristic of being rotatably arranged, it can also reduce the friction between the vehicle and the wheel blocking plate 140 to a certain extent and change the movement direction of the vehicle, thereby effectively preventing the escape behavior of the vehicle. This design not only improves the anti-escape ability of the parking space flat lock, but also greatly enhances the impact resistance and prolongs the service life.
[0033] The host 200 as the control center of the parking space flat lock is arranged next to the vertical side of the quadrangular prism structure, which not only ensures the compactness of the structure, but also facilitates efficient transmission connection with the lock body 100. The host 200 usually integrates a driving mechanism 210, a controller, and a power supply system. The driving mechanism 210 as a power output device is in transmission connection with the rotation axis 141, and the rotation axis 141 drives the wheel blocking plate 140 to rotate around the rotation axis 141 under the driving of the driving mechanism 210. The driving mechanism 210 can adopt a motor, specifically a servo motor, to accurately, smoothly, and quickly drive the wheel blocking plate 140 to rotate and realize the locking and releasing of the parking space. In order to ensure the accuracy and reliability of the transmission, the driving mechanism 210 can also be connected to the rotation axis 141 through a precise transmission mechanism 220, as shown. Figure 5 The transmission mechanism 220 can adopt a worm gear mechanism, which includes a worm gear and a worm that are in meshing connection. The worm gear can be connected to the rotation axis 141 through a shaft coupling 221, and the worm is connected to the driving mechanism 210, thereby realizing the transmission connection between the driving mechanism 210 and the rotation axis 141. The worm gear mechanism has self-locking performance, which can effectively protect the reliability of the equipment and avoid damage to the equipment when the vehicle forcibly collides and crushes the wheel blocking plate 140.
[0034] The controller receives commands and converts them into electrical signals recognizable by the drive mechanism 210, such as the motor, thereby controlling the actions and parameters of the drive mechanism 210. For example, by precisely controlling the forward and reverse rotation and speed of the motor, the precise rotation of the wheel chock 140 is achieved, ensuring accurate locking and releasing of the parking space. The commands received by the controller can come from sensors. Sensors are used to detect the presence of a vehicle; specifically, they can be laser sensors 301, ground inductive sensors 302 (such as inductive loops, geomagnetic sensors, etc.), or a combination of laser sensors 301 and ground inductive sensors 302. Figure 1 As shown, the laser sensor 301 can be installed on the lock body 100, specifically on at least one of the first ramp 110, the second ramp 120, and the third ramp 130. The ground sensor 302 can be installed below the lock body 100, specifically on the ground below the lock body 100. The controller is electrically connected to the drive mechanism 210, the laser sensor 301, and the ground sensor 302, so that when both the laser sensor 301 and the ground sensor 302 detect the presence of a vehicle, the controller controls the drive mechanism 210 to drive the wheel chock 140 to the prohibited position, achieving release when no vehicle is present and locking when a vehicle is present. Combining ground sensor and laser detection can fully utilize the advantages of ground sensor for vehicle detection calibration and laser for obstruction detection calibration, effectively avoiding equipment malfunctions caused by obstruction of debris (such as mud, snow, water, leaves, etc.) by pure laser detection (mistakenly controlling the wheel chock 140 to rotate to the prohibited position as if a vehicle is present), resulting in unusable parking spaces or accidents involving passing vehicles and personnel.
[0035] The controller can also receive instructions from other devices. For example, after the vehicle owner pays the full amount, the controller receives the corresponding signal and controls the drive mechanism 210 to rotate the wheel chock 140 to the release position, allowing the vehicle to leave the parking space. During this process, the vehicle owner can establish a communication connection with the device sending instructions to the controller by scanning the QR code set on the cover 240 of the main unit 200, and complete the payment. This payment method is not only simple and quick to operate, but also avoids the inconvenience and risks of cash transactions.
[0036] The power supply system provides stable and reliable power supply for the driving mechanism 210 and the controller, and usually includes power access, transformer, voltage stabilizer, etc. In addition, in order to further improve the self-sufficiency of the system, the power supply system can also be equipped with a photovoltaic panel 230 and a storage battery. The photovoltaic panel 230 can be arranged on the upper surface of the main machine 200 cover 240, and is respectively electrically connected with the driving mechanism 210, the controller, the laser sensor 301, the ground sensor 302 and the storage battery, so as to generate electricity by using solar energy, and provide green and sustainable energy for the driving mechanism 210, the controller, the laser sensor 301 and the ground sensor 302. The excess power can also be stored in the storage battery. The storage battery is respectively electrically connected with the driving mechanism 210, the controller, the laser sensor 301 and the ground sensor 302, so as to provide continuous power supply for the driving mechanism 210, the controller, the laser sensor 301 and the ground sensor 302 as a backup power supply in the case of insufficient power generation of the photovoltaic panel 230 or power failure. Not only the reliability of the system is improved, but also the dependence on external power supply is reduced.
[0037] Obviously, the above-mentioned embodiments of the present scheme are only examples for clearly illustrating the present scheme, and are not intended to limit the embodiments of the present scheme. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the present scheme shall be included in the protection scope of the claims of the present scheme.
Claims
1. A parking space flat lock characterized in that, the parking space flat lock comprises a lock body and a main machine; the lock body is a four-prism structure with three inclined sides and one vertical side, comprising a first slope plate, a second slope plate, a third slope plate and a wheel blocking plate; the first slope plate, the second slope plate and the third slope plate are sequentially enclosed to form at least three inclined sides of the four-prism structure; one side of the wheel blocking plate is provided with a rotating shaft perpendicular to the vertical side of the four-prism structure, and the rotating shaft is arranged in the space enclosed by the first slope plate, the second slope plate and the third slope plate; when rotated to a release position, at least part of the top surface of the four-prism structure is formed; when rotated to a forbidden position, at least part of the top surface of the four-prism structure is located above the top surface of the four-prism structure; the main machine is arranged next to the vertical side of the four-prism structure, and a driving mechanism is arranged in the main machine; the driving mechanism is in transmission connection with the rotating shaft to drive the wheel blocking plate to rotate around the rotating shaft.
2. The parking space flat lock according to claim 1, characterized in that, the slope of the first slope plate, the second slope plate and the third slope plate is 5-15°, and the height of the lock body is 30-55 mm.
3. The parking space flat lock according to claim 2, characterized in that, the slope of the first slope plate, the second slope plate and the third slope plate is 8-12°, and the height of the lock body is 40-52 mm.
4. The parking space flat lock according to any one of claims 1-3, characterized in that, a laser sensor is arranged on the lock body, and a ground sensor is arranged below the lock body; the laser sensor and the ground sensor are used to detect whether a vehicle exists; the main machine is further provided with a controller; the controller is electrically connected with the driving mechanism, the laser sensor and the ground sensor, so as to control the driving mechanism to drive the wheel blocking plate to rotate to the forbidden position when the laser sensor and the ground sensor detect that the vehicle exists.
5. The parking space flat lock according to claim 4, characterized in that, the ground sensor is a ground coil or a geomagnetic sensor.
6. The parking space flat lock according to claim 4, characterized in that, the main machine is further provided with a photovoltaic panel and a storage battery which are electrically connected with each other; the photovoltaic panel and the storage battery are respectively electrically connected with the photovoltaic panel, the controller, the laser sensor, the ground sensor and the driving mechanism.
7. The parking space flat lock according to claim 6, characterized in that, the main machine is provided with a machine cover; the photovoltaic panel is arranged on the upper surface of the machine cover; and a two-dimensional code for payment is arranged on the surface of the machine cover.
8. The parking space flat lock according to any one of claims 1-3, characterized in that, the main machine is further provided with a worm and gear mechanism; the worm and gear mechanism comprises a worm gear and a worm which are in meshing connection with each other; the worm gear is connected with the rotating shaft, and the worm is connected with the driving mechanism, so as to realize the transmission connection between the driving mechanism and the rotating shaft.
9. The parking space flat lock according to any one of claims 1-3, characterized in that, a plurality of reinforcing ribs are arranged on the lower surfaces of the first slope plate, the second slope plate, the third slope plate and the wheel blocking plate.
10. The parking platform lock according to any one of claims 1-3, characterized in that, an anti-escape roller is arranged on the side of the wheel-stopping plate away from the rotation axis of the wheel-stopping plate.