CN218640685U

CN218640685U - Intelligent parking lot system based on wireless charging technology

Info

Publication number: CN218640685U
Application number: CN202222911524.9U
Authority: CN
Inventors: 刘鑫; 吴澄怡; 陈健; 朱纯; 杨俊杰; 陈海宁; 屈一昆
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-17
Anticipated expiration: 2032-11-02

Abstract

The application relates to an intelligent parking lot system based on a wireless charging technology, and relates to the field of new energy vehicles. The parking lot comprises a walking track arranged below the ground of a parking lot, a plurality of mobile charging vehicles which move and walk in the walking track, an underground warehouse for parking the mobile charging vehicles and a main controller in wireless communication connection with the mobile charging vehicles; the underground warehouse is communicated with the walking track, and the main controller is in wireless communication connection with a mobile phone end of a user; the top of the mobile charging vehicle is provided with a wireless charging coil, the bottom of the new energy vehicle is provided with a current receiving coil, the current receiving coil is electrically connected with a storage battery of the new energy vehicle, and the current receiving coil is connected with the wireless charging coil in an electromagnetic coupling mode. The problem of how to realize sharing parking stall, how to optimize and integrate parking stall resource and how to solve the electric car and charge and queue up when the peak is solved at the parking area with the trolley-bus at present is solved.

Description

Intelligent parking lot system based on wireless charging technology

Technical Field

The application relates to the technical field of new energy vehicles, in particular to an intelligent parking lot system based on a wireless charging technology.

Background

With the popularization of new energy automobiles, the development of the new energy automobiles is restricted by the problems of difficult charging and slow charging.

At present, a fuel vehicle occupies a new energy vehicle charging position, so that a charging pile is idle; a vehicle owner connects a charging pile privately, potential safety hazards are generated, and normal electricity consumption of residents is influenced; the car owner needs to charge by oneself, if the demand increases suddenly at a certain time, leads to the problem of queuing time overlength easily, and the whole self-service user experience that influences of charging process.

With the development of society, fuel vehicles and new energy vehicles coexist for a long time, and the contradiction between the two vehicles on parking spaces exists for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence parking area system based on wireless charging technique to solve present oil car and trolley-bus and how realize sharing parking stall, how optimize and integrate parking stall resource and how solve the problem that the trolley-bus was charged and is queued when the peak in the parking area.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

an intelligent parking lot system based on a wireless charging technology comprises a walking track arranged below the ground of a parking lot, a plurality of mobile charging vehicles moving and walking in the walking track, an underground warehouse for parking the mobile charging vehicles and a main controller in wireless communication connection with the mobile charging vehicles; the underground warehouse is communicated with the walking track, and the main controller is in wireless communication connection with a mobile phone end of a user; the novel energy automobile power supply comprises a mobile charging car, and is characterized in that a wireless charging coil is installed at the top of the mobile charging car, a receiving coil is installed at the bottom of the new energy automobile, the receiving coil is electrically connected with a storage battery of the new energy automobile, and the receiving coil is connected with the wireless charging coil in an electromagnetic coupling mode.

Through adopting above-mentioned technical scheme, an intelligent parking area system that oil-electricity car stops thoughtlessly based on wireless charging technique is provided, and this intelligent parking area system charges to new energy automobile through the removal storage battery car that removes the walking in the orbit of walking, has optimized the mode of charging in unified charging standard, and the waste of parking stall resource has also been avoided on oil-electricity car sharing parking stall, is favorable to promoting the user experience of parking and charging in the time of the integration resource.

In a possible implementation manner, the mobile charging vehicle comprises a vehicle frame, wherein driving wheels are mounted on two sides of the bottom of the vehicle frame, a driving motor is arranged in each driving wheel, and the wireless charging coil is mounted at the top of the vehicle frame; the wireless charging coil is provided with an RFID transceiver, the receiving coil is provided with a passive RFID label matched with the RFID transceiver, the driving wheel is connected with the RFID transceiver, and the RFID transceiver is in wireless communication connection with the master controller.

Through adopting above-mentioned technical scheme, the new energy automobile that needs to charge can be fixed a position to the matching setting of RFID transceiver and passive RFID label, makes the wireless charging coil on the mobile charging car aim at the receiving coil realization wireless charging of new energy automobile bottom.

In one possible implementation, the traveling rail includes a plurality of transverse rails and a plurality of longitudinal rails, the transverse rails are communicated with the longitudinal rails, and the transverse rails are communicated with the underground warehouse.

By adopting the technical scheme, the transverse rail is a main path of the mobile charging vehicle, the longitudinal rail is a branch path leading to each parking space on the ground of the parking lot, and the mobile charging vehicle is parked in the underground warehouse through the transverse rail when not working.

In a possible implementation manner, a left slide rail and a right slide rail are installed in the transverse rail and the longitudinal rail, and the two driving wheels are respectively connected with the left slide rail and the right slide rail in a sliding manner.

Through adopting above-mentioned technical scheme, remove the storage battery car and can realize walking through left slide rail, the right slide rail that horizontal track and vertical orbital set up.

In a possible implementation manner, the left slide rail and the right slide rail are both copper live slide rails, and the left slide rail and the right slide rail and the two driving wheels form a passage for supplying power to driving motors built in the driving wheels.

Through adopting above-mentioned technical scheme, left slide rail is equivalent to the zero line of circuit, and right slide rail is equivalent to the live wire of circuit, and the removal storage battery car slides on left slide rail, right slide rail, is equivalent to connecting in parallel between zero line and live wire, and the drive wheel of removal storage battery car constitutes the route with left slide rail, right slide rail, provides electric power for the built-in driving motor of drive wheel.

In one possible implementation, the underground warehouse includes a parking area and a maintenance area, the parking area is communicated with the transverse rail, and the maintenance area is located on one side of the parking area away from the transverse rail.

Through adopting above-mentioned technical scheme, maintainer can overhaul the removal storage battery car in the maintenance district when removing the storage battery car and breaking down.

The beneficial effect that technical scheme that this application provided brought includes at least:

this intelligence parking area system sets up the walking track in parking area ground below, and remove the storage battery car through master controller control and remove the walking in the track that walks, the matching setting of RFID transceiver and passive RFID label can fix a position the new energy automobile that needs charge, make the wireless charging coil on the storage battery car aim at the current-receiving coil of new energy automobile bottom, the realization is wirelessly charged the new energy automobile that parks subaerially in parking area, how to realize sharing parking stall in the parking area with the trolley-bus at present, how to optimize and integrate the parking stall resource and how to solve the problem that the trolley-bus was charged and is queued when the peak.

Drawings

The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram illustrating a parking ground and a walking track of an intelligent parking lot system based on a wireless charging technology according to an exemplary embodiment of the present application;

fig. 2 is a schematic structural diagram illustrating a mobile charging vehicle of an intelligent parking lot system based on wireless charging technology according to an exemplary embodiment of the present application;

fig. 3 is a schematic diagram illustrating a wireless charging coil and an RFID transceiver of an intelligent parking lot system based on a wireless charging technology according to an exemplary embodiment of the present application;

fig. 4 is a schematic structural diagram illustrating an underground warehouse and a transverse rail of an intelligent parking lot system based on a wireless charging technology according to an exemplary embodiment of the present application;

in the figure:

1. a parking lot floor; 2. a traveling track; 3. moving the charging vehicle; 4. an underground warehouse; 5. a left slide rail; 6. right slide rail

21. A transverse rail; 22. a longitudinal rail;

31. a wireless charging coil; 32. a frame; 33. a drive wheel; 34. an RFID transceiver;

41. a parking area; 42. and (5) a maintenance area.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.

Wherein like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front", "rear", "left", "right", "upper" and "lower" refer to directions in the drawings of the present specification, and the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a specific component, respectively. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more.

The present application will be further described with reference to the following drawings and examples.

Example one

Referring to fig. 1 and 2, the intelligent parking lot system based on the wireless charging technology includes a traveling rail 2 set under a ground 1 of the parking lot, a plurality of mobile charging vehicles 3 moving and traveling in the traveling rail 2, an underground warehouse 4 for parking the mobile charging vehicles 3, and a master controller (not shown) connected to the mobile charging vehicles 3 in a wireless communication manner; the underground warehouse 4 is communicated with the walking track 2, and the main controller is in wireless communication connection with a user mobile phone end; wireless charging coil 31 is installed at the top of mobile charging car 3, and receiving coil (not shown in the figure) is installed to new energy automobile's bottom, receiving coil and new energy automobile's battery electric connection, receiving coil and wireless charging coil 31 electromagnetic coupling are connected.

In this application embodiment, still be provided with the electricity distribution room in this intelligent parking area, the master controller sets up in the electricity distribution room, and the electricity distribution room is used for supplying power for this intelligent parking area system.

It should be noted that the underground warehouse 4 is located below the parking lot floor 1, and is used for parking the mobile charging vehicle 3.

In this embodiment, an intelligent parking lot system that oil-electric vehicle stopped thoughtlessly based on wireless charging technology is provided, and this intelligent parking lot system charges to new energy automobile through the removal storage battery car 3 that removes the walking in walking track 2, has optimized the mode of charging in unified charging standard, and the waste of parking stall resource has also been avoided in oil-electric vehicle sharing parking stall, is favorable to promoting the user experience of parking and charging when integrating the resource.

Example two

Referring to fig. 2 and 3, in an alternative embodiment, the mobile charging cart 3 includes a cart frame 32, driving wheels 33 are mounted on both sides of the bottom of the cart frame 32, a driving motor (not shown) is disposed in the driving wheels 33, the driving motor is used for providing power to the driving wheels 33, and the wireless charging coil 31 is mounted on the top of the cart frame 32; the wireless charging coil 31 is provided with an RFID transceiver 34, the power receiving coil is provided with a passive RFID tag (not shown in the figure) matched with the RFID transceiver 34, the driving wheel 33 is connected with the RFID transceiver 34, and the RFID transceiver 34 is in wireless communication connection with the master controller.

In this application embodiment, the matching setting of RFID transceiver 34 and passive RFID label can fix a position the new energy automobile that needs charge, makes the wireless charging coil 31 on the mobile charging car 3 aim at the receiving coil bottom the new energy automobile, realizes carrying out wireless charging to the new energy automobile who parks on the parking area ground 1.

Referring to fig. 1, the traveling rail 2 includes a plurality of transverse rails 21 and a plurality of longitudinal rails 22, and the transverse rails 21 are communicated with the longitudinal rails 22. Referring to fig. 4, the transverse rails 21 communicate with the underground warehouse 4. The underground storage 4 comprises a parking area 41 and a service area 42, the parking area 41 is communicated with the transverse rails 21, and the service area 42 is positioned on one side of the parking area 41 far away from the transverse rails 21.

In the embodiment of the present application, the transverse rail 21 is a main path of the mobile charging vehicle 3, the longitudinal rail 22 is a branch path leading to the lower portion of each parking space on the ground 1 of the parking lot, the mobile charging vehicle is parked in the parking area 41 in the underground warehouse 4 through the transverse rail 21 when not in operation, and a maintenance person can perform maintenance on the mobile charging vehicle 3 in the maintenance area 42 when the mobile charging vehicle 3 fails.

Referring to fig. 1 and 2, the horizontal rail 21 and the vertical rail 22 are respectively provided with a left slide rail 5 and a right slide rail 6, and the two driving wheels 33 are respectively connected with the left slide rail 5 and the right slide rail 6 in a sliding manner. The left slide rail 5 and the right slide rail 6 are both copper electrified slide rails, and the left slide rail 5 and the right slide rail 6 and the two driving wheels 33 form a passage for supplying power to a driving motor arranged in the driving wheels 33.

In the embodiment of the present application, the driving wheel 33 generally needs to be connected to an external power source through a wire, and if the driving wheel moves, there will be problems that the wire is too much in the underground part, and the wires are easily intertwined. In order to solve the problem, the scheme that the left slide rail 5 and the right slide rail 6 supply power to the driving wheel 33 is adopted in the application, the left slide rail 5 and the right slide rail 6 are made of copper materials, the electric conductivity is excellent, the left slide rail 5 is equivalent to a zero line of a circuit, the right slide rail 6 is equivalent to a live line of the circuit, the mobile charging car 3 slides on the left slide rail 5 and the right slide rail 6, the electric conductivity is equivalent to being connected between the zero line and the live line in parallel, the driving wheel 33 of the mobile charging car 3, the left slide rail 5 and the right slide rail 6 form a passage, and power is provided for a driving motor arranged in the driving wheel 33.

Next, an operation principle of the intelligent parking lot system based on the wireless charging technology in the embodiment of the present application will be described.

All be equipped with the two-dimensional code sign on every parking stall on this parking area ground 1, if the user is new energy automobile, when needing to charge, the user uses the cell-phone to scan the two-dimensional code on parking stall, sends the request signal that charges to the master controller.

After receiving the parking space charging request signal, the main controller sends a charging instruction to the mobile charging vehicle 3, and after receiving the instruction, the RFID transceiver 34 on the mobile charging vehicle 3 starts the mobile charging vehicle 3 to move to the lower part of the parking space of the vehicle to be charged along the optimal path along the left sliding rail 5 and the right sliding rail 6 in the transverse rail 21 and the longitudinal rail 22 through the driving wheel 33.

Then, open wireless charging coil 31, wireless charging coil 31 charges for new energy automobile through magnetic coupling resonant mode wireless power transmission technique with the receiving coil of new energy automobile bottom, and this charging mode has transmission distance far away, characteristics such as anti skew performance is good, environmental suitability is strong, can satisfy the demand that multiple wireless power transmits and uses in transmission distance and transmission power.

In order to maximize the charging efficiency, after the mobile charging vehicle 3 reaches the position near the new energy vehicle to be charged, the RFID transceiver 34 can accurately identify and position the new energy vehicle through the passive RFID tag, the best position is found to start charging, the passive RFID tag is arranged on each new energy vehicle chassis, the corresponding passive RFID tag is induced through the RFID transceiver 34, and charging is carried out after matching is accurate.

When the main controller receives the signal of full charge of electric quantity or the signal of active stop of charging of the user, the main controller sends a stop charging instruction to the mobile charging vehicle 3, and the mobile charging vehicle 3 stops working and waits for the next charging instruction or moves to the parking area 41 for parking.

To sum up, this intelligent parking area system sets up the walking track in parking area ground below to remove the storage battery car through master controller control and remove the walking in the track that walks, the matching setting of RFID transceiver and passive RFID label can fix a position the new energy automobile that needs charge, make the wireless charging coil on the removal storage battery car aim at the current-receiving coil of new energy automobile bottom, the realization carries out wireless charging to the new energy automobile that the parking area was subaerial to park, how to realize sharing parking stall in the parking area with the trolley-bus, how to optimize the problem of lining up of charging of integration parking stall resource and how to solve the rush hour trolley-bus.

In the embodiments disclosed in the present application, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the embodiments disclosed in the present invention can be understood by those skilled in the art according to specific situations.

The above is only the preferred embodiment of the present application, and it should be noted that: it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the application, and such modifications and enhancements are intended to be included within the scope of the application.

Claims

1. An intelligent parking lot system based on a wireless charging technology is characterized by comprising a walking track (2) arranged below a parking lot ground (1), a plurality of mobile charging vehicles (3) moving and walking in the walking track (2), an underground warehouse (4) used for parking the mobile charging vehicles (3) and a master controller in wireless communication connection with the mobile charging vehicles (3);

the underground warehouse (4) is communicated with the walking track (2), and the main controller is in wireless communication connection with a mobile phone end of a user;

wireless charging coil (31) are installed at the top of removal storage battery car (3), and receive electric coil is installed to new energy automobile's bottom, receive electric coil and new energy automobile's battery electric connection, receive electric coil with wireless charging coil (31) electromagnetic coupling connects.

2. The intelligent parking lot system based on the wireless charging technology as claimed in claim 1, wherein the mobile charging vehicle (3) comprises a vehicle frame (32), driving wheels (33) are mounted on two sides of the bottom of the vehicle frame (32), a driving motor is arranged in each driving wheel (33), and the wireless charging coil (31) is mounted on the top of the vehicle frame (32);

be provided with RFID transceiver (34) on wireless charging coil (31), be provided with on the receiving coil with RFID transceiver (34) mate's passive RFID label, drive wheel (33) with RFID transceiver (34) are connected, RFID transceiver (34) with master controller wireless communication is connected.

3. The intelligent parking lot system based on wireless charging technology as claimed in claim 2, wherein the walking rails (2) comprise a plurality of transverse rails (21) and a plurality of longitudinal rails (22), the transverse rails (21) are communicated with the longitudinal rails (22), and the transverse rails (21) are communicated with the underground warehouse (4).

4. The intelligent parking lot system based on the wireless charging technology as claimed in claim 3, wherein a left slide rail (5) and a right slide rail (6) are mounted in each of the transverse rail (21) and the longitudinal rail (22), and the two driving wheels (33) are slidably connected with the left slide rail (5) and the right slide rail (6), respectively.

5. The intelligent parking lot system based on the wireless charging technology as claimed in claim 4, wherein the left slide rail (5) and the right slide rail (6) are both copper live slide rails, and the left slide rail (5) and the right slide rail (6) form a passage with the two driving wheels (33) for supplying power to driving motors built in the driving wheels (33).

6. The intelligent parking lot system based on wireless charging technology as claimed in claim 3, wherein the underground warehouse (4) comprises a parking zone (41) and a service zone (42), the parking zone (41) is communicated with the transverse rail (21), and the service zone (42) is located on one side of the parking zone (41) far away from the transverse rail (21).