CN114319971A - Parking stall based on piezoelectric type multifunctional parking limiter - Google Patents

Parking stall based on piezoelectric type multifunctional parking limiter Download PDF

Info

Publication number
CN114319971A
CN114319971A CN202210078493.5A CN202210078493A CN114319971A CN 114319971 A CN114319971 A CN 114319971A CN 202210078493 A CN202210078493 A CN 202210078493A CN 114319971 A CN114319971 A CN 114319971A
Authority
CN
China
Prior art keywords
parking space
piezoelectric
module
parking
piezoelectric conversion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210078493.5A
Other languages
Chinese (zh)
Inventor
徐波
刘健峰
陆伟刚
陆林广
徐磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou University
Original Assignee
Yangzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou University filed Critical Yangzhou University
Priority to CN202210078493.5A priority Critical patent/CN114319971A/en
Publication of CN114319971A publication Critical patent/CN114319971A/en
Priority to CN202210387059.5A priority patent/CN114704141A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/42Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186Vibration harvesters

Abstract

The invention discloses a parking space based on a piezoelectric type multifunctional parking limiter, which comprises four piezoelectric conversion modules and a working box, wherein the piezoelectric conversion modules are arranged on the parking space; the surface of a compression structure of the piezoelectric conversion module is flush with the ground of the parking space in an initial state; the electric energy output ends of the four piezoelectric conversion modules are respectively connected to the voltage-regulating rectification module of the working box, and the voltage-regulating rectification module is used for supplying power to the voice timing module and the wireless signal transmitting module; the voice timing module of the working box is used for starting timing according to the signal of the voltage regulating and rectifying module and broadcasting parking cost in a voice mode when the vehicle leaves; the wireless signal transmitting module is used for uploading the working states of the four piezoelectric conversion modules and the timing charging information generated by the voice timing module to a remote upper computer. The invention can solve the problems that the parking limiter of the indoor parking lot can not perform intelligent management on vehicles and parking spaces, is difficult to effectively restrict the vehicles to stop normally, and is easy to damage tires and trip pedestrians.

Description

Parking stall based on piezoelectric type multifunctional parking limiter
Technical Field
The invention relates to a parking space based on a piezoelectric type multifunctional parking limiter.
Background
With the development of national economy, the quantity of cars owned by residents in China is increased year by year, and the number of public parking lots is increased. In the indoor parking lot, a large number of adjacent parking spaces are arranged, and in order to prevent the vehicle from being in an incorrect state when the vehicle parks and occupy the parking space of the adjacent parking spaces, parking limiters are often used. The common parking limiter in the public parking lot is of a horizontal rod-shaped structure and is arranged on the inner side of the parking space, so that the moving range of wheels can be limited, and the vehicle body is controlled not to occupy an adjacent parking space.
However, the existing parking limiter has the following defects: the manager can not limit the small vehicle to stop at the parking space in the large space, which causes the waste of parking space resources; the manager cannot know the actual parking condition and the vacancy distribution of the parking lot, and is difficult to manage the vehicles; the owner can not directly obtain information such as parking time, parking cost and the like when driving away from the parking space; the traditional limiter has small limitation on tires, and a vehicle body is easy to skew, so that adjacent parking spaces are influenced; the traditional stopper is arranged above the ground, is not beautiful enough, and is easy to damage tires and trip pedestrians.
Disclosure of Invention
The purpose of the invention is as follows: to above-mentioned prior art, provide a parking stall based on multi-functional parking stopper of piezoelectric type, solved among the prior art that parking stopper of indoor parking area exists can't carry out wisdom management, be difficult to effectively retrain the vehicle standard parking and then influence adjacent parking stall, fragile tire and stumble pedestrian's problem to vehicle and parking stall.
The technical scheme is as follows: the utility model provides a parking stall based on multi-functional parking stopper of piezoelectric type, includes: the parking space comprises four piezoelectric conversion modules and a working box; the piezoelectric conversion module comprises an upper compression structure and a lower piezoelectric conversion structure; the four piezoelectric conversion modules are respectively embedded into the left side and the right side of the front part and the left side and the right side of the rear part of the parking space, and the surface of the pressed structure is flush with the ground of the parking space in an initial state;
the working box comprises a voltage regulating and rectifying module, a voice timing module and a wireless signal transmitting module; the electric energy output ends of the four piezoelectric conversion modules are respectively connected to the voltage-regulating rectification module, and the voltage-regulating rectification module is used for supplying power to the voice timing module and the wireless signal transmitting module and storing redundant electric energy; the voice timing module is used for starting timing according to the signal of the voltage regulating and rectifying module and broadcasting parking cost in a voice mode when the vehicle leaves; the wireless signal transmitting module is used for uploading the working states of the four piezoelectric conversion modules and the timing charging information generated by the voice timing module to a remote upper computer.
Furthermore, the upper compression structure of the piezoelectric conversion module comprises a square compression plate, a rubber gasket and a spring, the square compression plate is supported on the embedded table body through the rubber gasket at the lower part, and one end of the spring is connected with the bottom surface of the square compression plate; the lower piezoelectric conversion structure comprises a base, a cover plate, a laminated piezoelectric structure and an insulating sleeve; the insulation sleeve wraps the periphery of the laminated piezoelectric structure and is integrally embedded into the base; the other end of the spring is connected with the top surface of the cover plate, and a boss on the bottom surface of the cover plate is pressed on the top of the stacked piezoelectric structure; the stacked piezoelectric structure is composed of piezoelectric sheets and metal electrodes which are sequentially overlapped; the metal electrode is connected with the first joint through a lead.
Furthermore, in the parking space width direction, the center distance between the two piezoelectric conversion modules is 0.6-0.8 times of the parking space width, and the center distance between the annular parking space line and the piezoelectric conversion module on the same side is 0.1-0.2 times of the parking space width; in the parking space length direction, the center distance between the two piezoelectric conversion modules is 0.4-0.6 times of the parking space length, and the center distance between the parking space lines and the piezoelectric conversion modules on the same side is 0.2-0.3 times of the parking space length; in the parking space width direction, the length of the square compression plate is 0.05-0.15 times of the parking space width; and in the length direction of the parking space, the length of the square compression plate is 0.03-0.08 times of the length of the parking space.
Furthermore, in the piezoelectric conversion module, the piezoelectric sheet is a square piezoelectric ceramic with the thickness of 6-10 mm, the metal electrode is a square copper sheet with the thickness of 2-4 mm, the insulating sleeve is made of a rubber material with the thickness of 4-6 mm, the square pressure-bearing plate is of a metal structure with the thickness of 15-25 mm, the piezoelectric cover plate is of a plastic structure with the thickness of 15-25 mm, and the base is of a plastic structure with the thickness of 20-30 mm.
Furthermore, the piezoelectric conversion module further comprises elastic rubber strips respectively connected to the front side and the rear side of the square pressure receiving plate in the length direction of the parking space, and the other side of each elastic rubber strip is fixedly connected with the ground of the parking space.
Furthermore, the working box comprises an upper working box cover plate and a lower working box base; the top of the working box cover plate is flush with the ground of the parking space, second lead holes are formed in two sides of the working box cover plate, and second connectors are arranged on the outer sides of the second lead holes; the voltage regulating and rectifying module, the voice timing module and the wireless signal transmitting module are all fixed in the base of the work box through bolts, and the voltage regulating and rectifying module is connected with a second joint through a wire; the first joints of the four piezoelectric conversion modules are connected to the second joint of the work box through wires.
Furthermore, two guide lines are arranged on the parking space along the length direction of the parking space and are respectively opposite to the piezoelectric conversion modules on one side.
Furthermore, the voice timing module is also used for sending out a voice prompt that the vehicle stops in an irregular manner when the four piezoelectric conversion modules do not output electric energy to the voltage regulation rectifying module at the same time.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1. the parking space can send the information of whether the vehicle is normally parked and the timing charge to the upper computer through the wireless signal transmitting module, so that the upper computer can conveniently realize intelligent management of the parking space.
2. When the vehicle is normally parked and driven out of the parking space, the voice timing module can be used for voice broadcasting of information such as parking time, parking cost and the like, and a vehicle owner can conveniently master parking information in time.
3. According to the invention, the position of the vehicle body is limited by limiting the tire to stop above the piezoelectric conversion module, so that the stopped vehicle is ensured not to influence adjacent parking spaces.
4. The pressure plate can generate downward displacement when being pressed, the vehicle body also moves downwards, and the relatively high ground can play a role in limiting the front-back movement of the tire, so that the vehicle is prevented from sliding due to the fact that a hand brake is not pulled.
5. The invention is buried underground, the upper part of the invention is flush with the ground, and tires and pedestrians can not be damaged.
Drawings
FIG. 1 is a general schematic view of a parking space based on a piezoelectric multifunctional parking limiter according to the present invention;
fig. 2 is an overall schematic view of a piezoelectric conversion module according to the present invention;
FIG. 3 is a cross-sectional view of a piezoelectric conversion module of the present invention;
fig. 4 is a longitudinal sectional view of a piezoelectric conversion module of the present invention;
fig. 5 is a longitudinal sectional view of the piezoelectric conversion module of the present invention when compressed;
fig. 6 is a cross-sectional view of the work box of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings.
A parking space based on a piezoelectric type multifunctional parking limiter is characterized in that as shown in figure 1, a boundary is determined by an annular parking space line 2, a parking space number 1 is arranged at an entrance, four piezoelectric conversion modules 4 are respectively embedded into the left side and the right side of the front portion and the left side and the right side of the rear portion of the parking space, and a work box 6 is embedded into the center of the parking space. Two guide lines 3 are further arranged on the parking space along the length direction of the parking space and respectively face the piezoelectric conversion modules 4 on one side.
The piezoelectric conversion module 4 comprises an upper compression structure and a lower piezoelectric conversion structure, and the surface of the compression structure is flush with the parking space ground 12 in the initial state. As shown in fig. 6, the work box 6 includes a voltage regulation rectification module 22, a voice timing module 23, and a wireless signal transmission module 24. The electric energy output ends of the four piezoelectric conversion modules 4 are respectively connected to the voltage regulation rectifier module 22, and the voltage regulation rectifier module 22 is used for supplying power to the voice timing module 23 and the wireless signal transmitting module 24 and storing redundant electric energy. The voice timing module 23 is used for starting timing according to the signal of the voltage regulating rectification module 22 and broadcasting parking fee in voice when the vehicle leaves; the voice timing module 23 is further configured to send a voice prompt that the vehicle stops in an irregular manner when the four piezoelectric conversion modules do not output electric energy to the voltage regulation rectifier module 22 at the same time. The wireless signal transmitting module 24 is used for uploading the working states of the four piezoelectric conversion modules 4 and the timing charging information generated by the voice timing module 23 to a remote upper computer.
Specifically, as shown in fig. 3 to 5, the upper compression structure of the piezoelectric conversion module 4 includes a square compression plate 8, a rubber gasket 9, a spring 14, and two elastic rubber strips 7. The square compression plate 8 is supported on the embedded table body through the rubber gasket 9 below the square compression plate, the spring 14 is arranged in the cavity 13 below the square compression plate 8, and one end of the spring 14 is connected with the bottom surface of the square compression plate 8. One side of the elastic rubber strip 7 is connected to the front side and the rear side of the square pressure receiving plate 8 in the parking space length direction, and the other side of the elastic rubber strip 7 is fixedly connected with the parking space ground 12. The lower piezoelectric transducing structure includes a base 10, a cover 15, a stacked piezoelectric structure, and an insulating sleeve 18. The insulating sleeve 18 wraps around the stacked piezoelectric structure and is integrally embedded in the base 10. The other end of the spring 14 is attached to the top surface of the cover plate 15 and the boss on the bottom surface of the cover plate 15 presses against the top of the stacked piezoelectric structure. The laminated piezoelectric structure is composed of a piezoelectric sheet 16 and a metal electrode 17 which are sequentially overlapped. The side surface of the base 10 is provided with a first lead hole 19, the outer side of the first lead hole 19 is provided with a first joint 11, and the metal electrode 17 is connected with the first joint 11 through a lead.
In the piezoelectric conversion module 4, the piezoelectric sheet 16 is a square piezoelectric ceramic with the thickness of 6-10 mm, the metal electrode 17 is a square copper sheet with the thickness of 2-4 mm, the insulating sleeve 18 is a rubber material with the thickness of 4-6 mm, the square pressure plate 8 is a metal structure with the thickness of 15-25 mm, the piezoelectric cover plate 15 is a plastic structure with the thickness of 15-25 mm, and the base 10 is a plastic structure with the thickness of 20-30 mm.
As shown in fig. 1, in the parking space width direction, the center distance between two piezoelectric conversion modules 4 is 0.6-0.8 times of the parking space width, and the center distance between the annular parking space line 2 and the piezoelectric conversion module 4 on the same side is 0.1-0.2 times of the parking space width; in the parking space length direction, the center distance between the two piezoelectric conversion modules 4 is 0.4-0.6 times of the parking space length, and the center distance between the parking space line 2 and the piezoelectric conversion module 4 on the same side is 0.2-0.3 times of the parking space length; in the width direction of the parking space, the length of the square compression plate 8 is 0.05-0.15 times of the width of the parking space; in the length direction of the parking space, the length of the square compression plate 8 is 0.03-0.08 times of the length of the parking space.
As shown in fig. 6, the work box 6 includes an upper work box cover 21 and a lower work box base 25. The top of the work box cover plate 21 is flush with the parking space ground 12, second lead holes 26 are arranged on two sides of the work box cover plate, and second connectors 27 are arranged on the outer sides of the second lead holes 26. The voltage regulating and rectifying module 22, the voice timing module 23 and the wireless signal transmitting module 24 are all fixed in the work box base 25 through bolts, and the voltage regulating and rectifying module 22 is connected with the second connector 27 through a wire. The first connectors 11 of the four piezoelectric conversion modules 4 are connected to the second connector 27 of the work box 6 through wires sleeved with the guide pipes 5, and the guide pipes 5 are buried underground.
In the invention, in order to standardize parking, a vehicle owner needs to stop each tire 20 of the vehicle on the piezoelectric conversion module 4 respectively to start timing and charging, so that the parking posture of the vehicle can be effectively restrained, and the influence on adjacent parking spaces due to incorrect vehicle bodies is prevented.
When the tire 20 of the vehicle stops on the piezoelectric conversion module 4, the square pressure receiving plate 8 of the piezoelectric conversion module 4 is pressed by the tire 20 above to generate downward displacement, the vehicle body moves downwards along with the displacement, and the bottom height of the tire 20 is lower than the height of the ground 12, so that the vehicle is limited to move forwards and backwards under the unpowered condition, and the vehicle is prevented from sliding, as shown in fig. 5.
When a tire 20 of a vehicle stops on the piezoelectric conversion module 4, the square pressure receiving plate 8 transmits pressure downwards to enable the spring 14 to generate deformation, the downward pressure is transmitted to the piezoelectric cover plate 15, the piezoelectric cover plate 15 transmits the pressure to the laminated piezoelectric structure, due to the piezoelectric effect, the upper surface and the lower surface of the laminated piezoelectric structure generate different-sign charges, the different-sign charges are connected out through the lead wires connected to the upper surface and the lower surface of the laminated piezoelectric structure through the lead wire holes 19 and the joints 11, and the charges generated by the piezoelectric conversion module 4 are stored as electric energy by the voltage regulating rectification module 22 and are regarded as electric signals when the tire 20 stops on the piezoelectric conversion module 4.
Only when all tires 20 of the vehicle stop on the piezoelectric conversion modules 4 and the voltage regulation and rectification module 22 receives the electric signals generated by all the piezoelectric conversion modules 4 in the parking space, the voice timing module 23 judges that the vehicle owner stops in a standard way and starts timing and charging. When the four piezoelectric conversion modules do not output electric energy to the voltage regulating rectification module 22 at the same time, the voice timing module 23 can give out a voice prompt that the vehicle stops in an irregular manner.
When the vehicle parks regularly, the voice timing module 23 sends out a voice of 'parking regularly and starting timing charging', and the wireless signal transmitting module 24 uploads the working states of the four piezoelectric conversion modules 4 and the timing charging information generated by the voice timing module 23 to a remote upper computer. When the vehicle leaves the parking space, the electric energy output to the voltage-regulating rectifier module 22 is disconnected and serves as a signal that the vehicle leaves the parking space, the electric energy stored in the voltage-regulating rectifier module 22 is used for supplying power to the voice timing module 23 and the wireless signal transmitting module 24, the voice timing module 23 sends out voice of 'leaving the parking space, parking time xx is small, parking cost xx yuan', and the wireless signal transmitting module 24 sends information that the vehicle leaves the parking space to the upper computer.
When a vehicle drives into the parking lot, the upper computer can match a corresponding parking space for the vehicle according to the size and the wheelbase of the vehicle and the size and the position of the vacant parking space through devices such as a sensor, and the vehicle searches for the parking space according to the prompted parking space number to park. If the car owner parks the car in the matching parking space standard, normal timing charging is started, the upper computer can update the parking space parking condition in real time according to the received information, the management of the car is convenient, and meanwhile, preparation is made for matching the parking space next time. If the car owner does not normally park in the matched parking space, the voice timing module 23 sends out voice prompt, and the upper computer records that the car owner does not normally park correctly. When the car owner stops the car incorrectly in a standard mode, the car owner can be charged additionally or further prompted by voice when the car owner exits from the parking lot, so that the car owner is reminded of stopping the car correctly next time, and the purpose of restraining the car owner to stop the car is achieved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a parking stall based on multi-functional parking stopper of piezoelectric type which characterized in that includes: the parking space comprises four piezoelectric conversion modules (4) and a working box (6); the piezoelectric conversion module (4) comprises an upper pressed structure and a lower piezoelectric conversion structure; the four piezoelectric conversion modules (4) are respectively embedded into the left side and the right side of the front part and the left side and the right side of the rear part of the parking space, and the surface of the pressed structure is flush with the parking space ground (12) in an initial state;
the working box (6) comprises a voltage regulating and rectifying module (22), a voice timing module (23) and a wireless signal transmitting module (24); the electric energy output ends of the four piezoelectric conversion modules (4) are respectively connected to the voltage regulation rectifier module (22), and the voltage regulation rectifier module (22) is used for supplying power to the voice timing module (23) and the wireless signal transmitting module (24) and storing redundant electric energy; the voice timing module (23) is used for starting timing according to the signal of the voltage regulating rectifying module (22) and broadcasting parking cost in a voice mode when the vehicle leaves; the wireless signal transmitting module (24) is used for uploading the working states of the four piezoelectric conversion modules (4) and the timing charging information generated by the voice timing module (23) to a far-end upper computer.
2. The parking space based on the piezoelectric multifunctional parking limiter according to claim 1, wherein the upper compression structure of the piezoelectric conversion module (4) comprises a square compression plate (8), a rubber gasket (9) and a spring (14), the square compression plate (8) is supported on the embedded platform body through the rubber gasket (9) below, and one end of the spring (14) is connected with the bottom surface of the square compression plate (8); the lower piezoelectric conversion structure comprises a base (10), a cover plate (15), a laminated piezoelectric structure and an insulating sleeve (18); the insulating sleeve (18) wraps the periphery of the laminated piezoelectric structure and is integrally embedded into the base (10); the other end of the spring (14) is connected with the top surface of the cover plate (15), and a boss on the bottom surface of the cover plate (15) presses the top of the stacked piezoelectric structure; the stacked piezoelectric structure is composed of a piezoelectric sheet (16) and a metal electrode (17) which are sequentially overlapped; the metal electrode is characterized in that a first lead hole (19) is formed in the side face of the base (10), a first joint (11) is arranged on the outer side of the first lead hole (19), and the metal electrode (17) is connected with the first joint (11) through a lead.
3. The parking space based on the piezoelectric multifunctional parking limiter of claim 2, wherein in the width direction of the parking space, the center distance between the two piezoelectric conversion modules (4) is 0.6-0.8 times of the width of the parking space, and the center distance between the annular parking space line (2) and the piezoelectric conversion modules (4) on the same side is 0.1-0.2 times of the width of the parking space; in the parking space length direction, the center distance between the two piezoelectric conversion modules (4) is 0.4-0.6 times of the parking space length, and the center distance between the parking space line (2) and the piezoelectric conversion module (4) on the same side is 0.2-0.3 times of the parking space length; in the parking space width direction, the length of the square compression plate (8) is 0.05-0.15 times of the parking space width; and in the length direction of the parking space, the length of the square compression plate (8) is 0.03-0.08 times of the length of the parking space.
4. The parking space based on the piezoelectric multifunctional parking limiter of claim 2, wherein in the piezoelectric conversion module (4), the piezoelectric sheet (16) is a square piezoelectric ceramic with the thickness of 6-10 mm, the metal electrode (17) is a square copper sheet with the thickness of 2-4 mm, the insulating sleeve (18) is a rubber material with the thickness of 4-6 mm, the square pressure plate (8) is a metal structure with the thickness of 15-25 mm, the piezoelectric cover plate (15) is a plastic structure with the thickness of 15-25 mm, and the base (10) is a plastic structure with the thickness of 20-30 mm.
5. The parking space based on the piezoelectric multifunctional parking limiter of claim 2, wherein the piezoelectric conversion module (4) further comprises elastic rubber strips (7) respectively connected to the front side and the rear side of the square pressure receiving plate (8) in the length direction of the parking space, and the other sides of the elastic rubber strips (7) are respectively and fixedly connected with the parking space ground (12).
6. The parking space based on the piezoelectric multifunctional parking limiter of claim 2, wherein the working box (6) comprises an upper working box cover plate (21) and a lower working box base (25); the top of the working box cover plate (21) is flush with the parking space ground (12), second lead holes (26) are formed in two sides of the working box cover plate, and second connectors (27) are arranged on the outer sides of the second lead holes (26); the voltage-regulating rectifying module (22), the voice timing module (23) and the wireless signal transmitting module (24) are all fixed in the work box base (25) through bolts, and the voltage-regulating rectifying module (22) is connected with the second connector (27) through a lead; the first terminals (11) of the four piezoelectric conversion modules (4) are connected to the second terminals (27) of the work box (6) by wires.
7. The parking space based on the piezoelectric multifunctional parking limiter as claimed in any one of claims 1 to 6, wherein two guide lines (3) are further arranged on the parking space along the length direction of the parking space and respectively face the piezoelectric conversion module (4) on one side.
8. The parking space based on the piezoelectric multifunctional parking limiter as claimed in any one of claims 1 to 6, wherein the voice timing module (23) is further configured to send out a voice prompt that the vehicle is not parked regularly when the four piezoelectric conversion modules do not output electric energy to the voltage regulating and rectifying module (22) simultaneously.
CN202210078493.5A 2022-01-24 2022-01-24 Parking stall based on piezoelectric type multifunctional parking limiter Pending CN114319971A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210078493.5A CN114319971A (en) 2022-01-24 2022-01-24 Parking stall based on piezoelectric type multifunctional parking limiter
CN202210387059.5A CN114704141A (en) 2022-01-24 2022-04-13 Parking stall based on piezoelectric type multifunctional parking limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210078493.5A CN114319971A (en) 2022-01-24 2022-01-24 Parking stall based on piezoelectric type multifunctional parking limiter

Publications (1)

Publication Number Publication Date
CN114319971A true CN114319971A (en) 2022-04-12

Family

ID=81029535

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210078493.5A Pending CN114319971A (en) 2022-01-24 2022-01-24 Parking stall based on piezoelectric type multifunctional parking limiter
CN202210387059.5A Pending CN114704141A (en) 2022-01-24 2022-04-13 Parking stall based on piezoelectric type multifunctional parking limiter

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210387059.5A Pending CN114704141A (en) 2022-01-24 2022-04-13 Parking stall based on piezoelectric type multifunctional parking limiter

Country Status (1)

Country Link
CN (2) CN114319971A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013885A1 (en) * 1998-09-09 2000-03-16 John Potocki Protective parking pad
CN210636886U (en) * 2019-07-03 2020-05-29 创拓建设有限公司 Body loading board for mechanical stereo garage
CN111307343B (en) * 2019-11-21 2021-07-30 中北大学 Device for eliminating acceleration effect and temperature effect of pressure sensor
CN113313959A (en) * 2021-04-15 2021-08-27 福建图纹科技有限公司 Wisdom parking management system based on thing networking

Also Published As

Publication number Publication date
CN114704141A (en) 2022-07-05

Similar Documents

Publication Publication Date Title
CN201649730U (en) Vehicle board with charging function
CN106100149A (en) Wireless charging system and wireless charging method
CN105804454A (en) Electric automobile charging device on upper layer automobile carrying plate of simple ascending and descending three-dimensional garage
CN108382242B (en) Wireless quick charging method for electric automobile
CN212447179U (en) Intelligent charging device and system for electric automobile
CN106685061A (en) Charging pile for electromobile
CN202395469U (en) Charging station for electric vehicles
CN112356730A (en) Intelligent charging system and charging method for new energy vehicle
CN106585391A (en) Electric vehicle solar charging pile
CN205577552U (en) A stereo garage for parking electric automobile's carries sweep and takes wireless charging
CN205713352U (en) The device of charging electric vehicle on the vehicle-containing of upper strata, verticallifting stereo garage
CN114319971A (en) Parking stall based on piezoelectric type multifunctional parking limiter
CN106100052A (en) A kind of removable multinomial charging pile
CN107512189A (en) A kind of parking systems charging device of electric automobile
CN107605215A (en) Charge garage
CN217839812U (en) Anti-occupation intelligent ground lock based on infrared distance measurement technology
CN211949816U (en) Intelligent charging parking lot suitable for electric automobile
CN201797361U (en) Road driving charging device for electric vehicle
CN114776108A (en) Bus stereo garage system
CN209653521U (en) Charge intelligent garage
CN209837836U (en) Automatic charging equipment for indoor parking lot
CN216331522U (en) Outdoor crashproof fills electric pile
CN206041561U (en) Tower parking area intelligent charging device
CN208014180U (en) A kind of portable intelligent emergency traffic signal lamp
CN213472812U (en) Wireless charging device for parking space on upper layer of mechanical stereo garage

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220412