CN116240833A - Wireless charging parking space lock, wireless charging parking space system and wireless charging method - Google Patents
Wireless charging parking space lock, wireless charging parking space system and wireless charging method Download PDFInfo
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- CN116240833A CN116240833A CN202310036432.7A CN202310036432A CN116240833A CN 116240833 A CN116240833 A CN 116240833A CN 202310036432 A CN202310036432 A CN 202310036432A CN 116240833 A CN116240833 A CN 116240833A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/042—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage for controlling access to an individual parking space
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a wireless charging parking space lock, a wireless charging parking space system and a wireless charging method. The parking space lock assembly is provided with a first wireless charging coil. The displacement assembly is arranged on the support and connected with the parking spot lock assembly, and is used for suspending the parking spot lock assembly above a parking spot and driving the parking spot lock assembly to vertically move and/or horizontally move. This application is through setting up wireless charging coil at parking stall lock subassembly to make the parking stall lock subassembly suspension in the parking stall top through displacement subassembly, and provide parking area and the wireless charging of car. Compare in traditional parking stall lock scheme and wireless scheme of charging, the parking stall lock and the wireless coil of charging of this application all set up the parking stall top, are difficult for receiving to roll and collide and damage when the car is driven into the parking stall.
Description
Technical Field
The invention relates to the technical field of parking space locks, in particular to a wireless charging parking space lock, a wireless charging parking space system and a wireless charging method.
Background
The traditional parking spot lock is installed on the ground, and is realized through the ascending/descending state of the rocker arm, so that vehicles are prevented/allowed to enter the parking spot. This scheme installation is simple, but installs the parking stall lock on ground and receives the collision/roll of vehicle easily and lead to damaging, sometimes can damage the vehicle even. The existing wireless charging device is also installed on the ground and is easy to be damaged by external force.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the utility model provides a wireless parking stall lock, wireless parking stall system and wireless charging method of charging to solve the problem that current subaerial parking stall lock and wireless charging device damage easily.
In order to solve the technical problems, the invention adopts the following technical scheme:
a wireless charging parking spot lock, comprising:
a bracket;
the parking space lock assembly is provided with a first wireless charging coil; and
the displacement assembly is arranged on the support and connected with the parking spot lock assembly, and is used for suspending the parking spot lock assembly above a parking spot and driving the parking spot lock assembly to vertically move and/or horizontally move.
Further, the parking stall lock subassembly includes:
the charging panel is provided with a first wireless charging coil; and
the overturning motor is arranged on the displacement assembly, and is rotationally connected with the charging panel and used for overturning the charging panel to a vertical state when the parking space occupies a space and overturning the charging panel to a horizontal state when the parking vehicle is charged in a wireless mode.
Further, the displacement assembly includes:
the horizontal swinging mechanism is connected with the parking space lock assembly and is used for driving the parking space lock assembly to move on a horizontal plane; and
the first lifting mechanism is connected with the horizontal swinging mechanism and the bracket respectively and is used for driving the horizontal swinging mechanism and the parking spot lock assembly to move in the vertical direction.
Further, the first lifting mechanism includes:
the fixed arm is fixedly connected with the bracket, a screw and a lifting motor are arranged on the fixed arm, and the lifting motor is in transmission connection with the screw; and
the movable arm is connected with the horizontal swinging mechanism and is in sliding connection with the fixed arm, and the movable arm is provided with internal threads matched with the screw rod.
Further, the horizontal swing mechanism includes:
the first swing motor is arranged on the movable arm;
one end part of the first swing arm is rotationally connected with the movable arm and is in transmission connection with the first swing motor;
the second swing motor is arranged on the first swing arm; and
and one end part of the second swing arm is rotationally connected with the other end part of the first swing arm and is in transmission connection with the second swing motor, and the parking space lock assembly is arranged at the other end part of the second swing arm.
Further, the front of the charging panel is also provided with a camera and a ranging sensor.
A wireless charging parking space system, comprising:
the wireless charging parking space lock according to any one of the above claims, wherein the wireless charging parking space lock is arranged on a parking space and is used for providing a parking space occupation and wirelessly charging a parked vehicle;
the charging pile is electrically connected with the first wireless charging coil; and
the main control module is electrically connected with the charging pile and the wireless charging parking spot lock respectively and is used for driving the charging pile, the parking spot lock assembly and the displacement assembly.
Further, wireless parking stall lock that charges still includes the supplementary wireless charging device that sets up subaerial parking stall, supplementary wireless charging device with the main control module electricity is connected, supplementary wireless charging device is provided with the wireless charging coil of second, the wireless charging coil of second with fill electric pile electricity and be connected.
The wireless charging method is applied to the wireless charging parking space system, and comprises the following steps:
acquiring an unlocking instruction, and lifting a parking space lock assembly according to the unlocking instruction;
acquiring a charging instruction and driving a displacement assembly according to the charging instruction;
moving the parking space lock assembly and aligning with a wireless charging receiving module of a parked vehicle;
and driving the charging pile to output current so as to charge the parked vehicle through the first wireless charging coil of the parking space lock assembly.
Further, the step of moving the parking space lock assembly and aligning with the wireless charging receiving module of the parked vehicle includes:
resetting the parking spot lock assembly to an initial position and recording initial position information;
acquiring target position information of the wireless charging receiving module;
obtaining position deviation information according to the initial position information and the target position information;
moving the parking space lock assembly in a horizontal plane according to the position deviation information until the parking space lock assembly and the wireless charging receiving module are aligned;
acquiring distance information between the parking space lock assembly and a vehicle roof;
and descending the parking space lock assembly according to the distance information until a charging panel of the parking space lock assembly is in contact with the vehicle roof.
The invention has the beneficial effects that: this application is through setting up wireless charging coil at parking stall lock subassembly to make the parking stall lock subassembly suspension in the parking stall top through displacement subassembly, and provide parking area and the wireless charging of car. Compare in traditional parking stall lock scheme and wireless scheme of charging, the parking stall lock and the wireless coil of charging of this application all set up the parking stall top, are difficult for receiving and roll and collide when the car is driven into the parking stall.
In addition, parking stall lock and wireless charging combine together, only need drive parking stall lock subassembly can realize parking area and wireless function of charging.
Drawings
Fig. 1 is a first schematic diagram of a wireless charging parking space system according to an embodiment of the present invention;
fig. 2 is a second schematic diagram of a wireless charging parking space system according to an embodiment of the present invention;
fig. 3 is a third schematic diagram of a wireless charging parking space system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a wireless charging parking spot lock according to an embodiment of the present invention;
FIG. 5 is a schematic block diagram of a wireless charging parking space system according to an embodiment of the present invention;
fig. 6 is a fourth schematic diagram of a wireless charging parking space system according to an embodiment of the present invention;
fig. 7 is a fifth schematic diagram of a wireless charging parking space system according to an embodiment of the present invention;
fig. 8 is a first flowchart of a wireless charging method according to an embodiment of the present invention;
fig. 9 is a second flowchart of a wireless charging method according to an embodiment of the present invention.
Description of the reference numerals:
10. wireless charging parking spot lock; 100. a bracket; 200. a displacement assembly; 210. a first lifting mechanism; 211. a lifting motor; 212. a fixed arm; 213. a movable arm; 214. a screw; 220. a horizontal swing mechanism; 221. a first swing motor; 222. a second swing motor; 223. a first swing arm; 224. a second swing arm; 300. a parking space lock assembly; 310. a charging panel; 311. a camera; 312. a ranging sensor; 313. disabling the mark; 314. a bar code; 320. a first wireless charging coil; 330. a turnover motor; 20. charging piles; 30. parking the vehicle; 31. a wireless charging receiving module; 40. a parking space; 50. a main control module; 60. an auxiliary wireless charging device.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Example 1
Referring to fig. 1 to 7, the present embodiment provides a wireless charging parking space lock 10, which is applied to a wireless charging parking system.
Referring to fig. 1 to 4, the wireless charging parking spot lock 10 includes: bracket 100, parking spot lock assembly 300, and displacement assembly 200. The parking space lock assembly 300 is provided with a first wireless charging coil 320. The displacement assembly 200 is disposed on the support 100 and connected to the parking space lock assembly 300, and is configured to suspend the parking space lock assembly 300 above the parking space 40 and drive the parking space lock assembly 300 to perform vertical movement and/or horizontal movement.
The working principle of the wireless charging parking spot lock 10 of this embodiment is as follows: the displacement assembly 200 is arranged on the bracket 100, and the displacement assembly 200 is connected with the parking space lock assembly 300, so that the parking space lock assembly 300 is suspended above a parking space, and meanwhile, the parking space lock assembly 300 is driven to move vertically and/or horizontally. When the vehicle is in a parking space, the displacement assembly 200 drives the parking space lock assembly 300 to the middle part or entrance of the parking space and is at a certain distance from the ground so as to prevent the vehicle from driving into the parking space. When the vehicle is allowed to drive into the parking space 40, the displacement assembly 200 drives the parking space lock assembly 300 to be lifted up to a safe distance so as to facilitate the vehicle to drive into the parking space 40. When wireless charging is required, the displacement assembly 200 drives the parking space lock assembly 300 to the wireless charging receiving module 31 of the vehicle, and the parking space lock assembly 300 wirelessly charges the parked vehicle 30 through the wireless charging coil.
It can be understood that, because traditional parking stall lock and wireless charging device all set up in ground, the vehicle is forced to cause rolling to parking stall lock and wireless charging device when driving into the parking stall, leads to parking stall lock and wireless charging device to damage. In addition, because ponding and the cigarette end that does not extinguish that ground occasionally appear also probably cause the damage to parking stall lock and wireless charging device, even appear the potential safety hazard. The wireless parking stall lock that charges 10 of this embodiment compares in traditional parking stall lock scheme and wireless scheme of charging, and parking stall lock and wireless charging coil all are to set up the parking stall 40 top, are difficult for receiving and roll and collide when the car is driven into the parking stall, have also avoided ponding simultaneously and have abandoned the potential safety hazard that the cigarette end brought. In addition, the parking space lock and the wireless charging are combined, and the functions of parking space occupation and wireless charging can be realized only by driving the parking space lock assembly 300.
For example, the bracket 100 may be a metal support structure or a concrete cast structure. The bracket 100 can also be provided with a shed roof so as to shield the parking space lock assembly 300 and prevent the parking space lock assembly 300 from being rained and insolated. In other embodiments, if the wireless charging parking spot lock 10 is applied to an indoor parking spot, the bracket 100 may be omitted and installed directly on the indoor ceiling, without limitation.
Referring to fig. 1 and 4, specifically, the parking space lock assembly 300 includes a charging panel 310 and a turnover motor 330. The first wireless charging coil 320 is disposed in the charging panel 310. The overturning motor 330 is disposed on the displacement assembly 200, and the overturning motor 330 is rotationally connected with the charging panel 310, and is used for overturning the charging panel 310 to a vertical state when the parking space occupies a space, and overturning the charging panel 310 to a horizontal state when the parking vehicle 30 is charged wirelessly.
Referring to fig. 4, when the wireless charging parking space lock 10 of the present embodiment performs parking space occupation, the charging panel 310 is turned to a vertical state, and a stop prohibition flag 313 may be set on the front surface of the charging panel 310 to prompt that the vehicle is prohibited from driving into the parking space 40, and in addition, a barcode 314 (for example, a two-dimensional barcode 314) may be set on the front surface of the charging panel 310, where the barcode 314 includes a page link or an application link for acquiring the parking space permission. Referring to fig. 2, after the vehicle obtains the driving permission, the displacement assembly 200 lifts up and moves the parking space lock assembly 300 to the initial position, and meanwhile, the overturning motor 330 overturns the charging panel 310 to the horizontal state. Referring to fig. 3 and 4, when the parked vehicle 30 needs to be wirelessly charged, the charging panel 310 remains in a horizontal state and gradually approaches the wireless charging receiving module 31 of the parked vehicle 30, and the parked vehicle 30 is wirelessly charged through the first wireless charging coil 320.
Optionally, the displacement assembly 200 includes a horizontal swing mechanism 220 and a first lifting mechanism 210. The horizontal swinging mechanism 220 is connected with the parking space lock assembly 300 and is used for driving the parking space lock assembly 300 to move on a horizontal plane; the first lifting mechanism 210 is respectively connected to the horizontal swinging mechanism 220 and the bracket 100, and is configured to drive the horizontal swinging mechanism 220 and the parking space lock assembly 300 to move in a vertical direction.
Referring to fig. 1 to 3, it can be understood that the first lifting mechanism 210 drives the horizontal swinging mechanism 220 and the parking space lock assembly 300, so that the charging panel 310 of the parking space lock assembly 300 is close to the wireless charging receiving module 31, and the horizontal swinging mechanism 220 drives the parking space lock assembly 300 to move in a horizontal plane, so as to be gradually adjusted to be aligned with the wireless charging receiving module 31.
Referring to fig. 4, optionally, the first lifting mechanism 210 includes a fixed arm 212 and a movable arm 213. The fixed arm 212 is fixedly connected with the bracket 100, a screw 214 and a lifting motor 211 are arranged on the fixed arm 212, and the lifting motor 211 is in transmission connection with the screw 214. The movable arm 213 is connected with the horizontal swing mechanism 220 and is slidably connected with the fixed arm 212, and an internal thread matched with the screw 214 is provided on the movable arm 213.
It can be appreciated that the fixed arm 212 is fixed on the bracket 100, and the movable arm 213 is driven to perform lifting movement by the lifting motor 211 and the screw 214, so as to drive the parking lock assembly 300 to perform lifting movement. In other embodiments, the first lifting mechanism 210 may also use a linear driving motor, or use hydraulic, pneumatic, or the like to drive the horizontal swing mechanism 220 and the parking spot lock assembly 300 to lift, which is not limited herein.
Referring to fig. 1 to 3, optionally, the horizontal swing mechanism 220 includes: a first swing motor 221, a first swing arm 223, a second swing motor 222, and a second swing arm 224. The first swing motor 221 is provided on the movable arm 213. One end of the first swing arm 223 is rotatably connected to the movable arm 213 and is in transmission connection with the first swing motor 221. The second swing motor 222 is disposed on the first swing arm 223. One end of the second swing arm 224 is rotatably connected to the other end of the first swing arm 223 and is in transmission connection with the second swing motor 222, and the parking space lock assembly 300 is disposed at the other end of the second swing arm 224.
It can be understood that the first swing motor 221 and the second swing motor 222 are controlled independently, the first swing motor 221 drives the first swing arm 223 to rotate by taking one end of the first swing arm 223 as a base point, and the other end of the first swing arm 223 drives the second swing arm 224 to rotate; the second swing motor 222 takes one end of the second swing arm 224 as a base point, drives the second swing arm 224 to rotate, and the other end of the second swing arm 224 belt drives the parking space lock assembly 300 to rotate, so that the parking space lock assembly 300 moves on a horizontal plane, and the charging panel 310 of the parking space lock assembly 300 and the wireless charging receiving module 31 of the parked vehicle 30 are aligned. For example, the lift motor 211, the first swing motor 221, and the second swing motor 222 may employ a stepping motor or a servo motor. Preferably, the wireless charging parking space lock is disposed above one of the left and right sides of the parking space, and by such arrangement, the charging panel 310 can better contact the roof of the parked vehicle 30 directly above the wireless charging receiving module 31 (the wireless charging receiving module is generally disposed at the head or the tail of the vehicle), so as to improve the charging efficiency, and avoid the collision and interference between the first swing arm 223 and the second swing arm 224 and the parked vehicle 30.
In other embodiments, the horizontal swing mechanism 220 may be replaced with a multi-degree of freedom robotic arm, but at a very high cost. The horizontal swing mechanism 220 may be replaced by two sets of sliding mechanisms crossing each other vertically, but the sliding mechanisms need to be provided with guide rails and sliding components, so that the whole size is generally large, and meanwhile, the problems of travel and cost need to be considered. In this embodiment, the horizontal swing mechanism 220 with two swing arms is adopted, and two motors are adopted to independently drive the two swing arms respectively, so that compared with the mode of driving the parking space lock assembly 300 to advance and transversely move by adopting a mechanical arm or two groups of sliding mechanisms, the wireless charging parking space lock 10 of this embodiment has the advantages of compact structure, flexible and smart design and the like, and is also beneficial to optimizing the whole volume and weight.
Referring to fig. 4, specifically, a camera 311 and a ranging sensor 312 are further disposed on the front surface of the charging panel 310. In this embodiment, when the wireless charging parking space lock 10 performs parking space occupation, the charging panel 310 is in a vertical state, and the front surface of the charging panel 310 is opposite to the entrance of the parking space 40. For example, when the vehicle to be driven is located at the entrance of the parking space 40, the camera 311 obtains a vehicle image of the entrance of the parking space, the main control module 50 of the wireless charging parking space system is in communication connection with the parking space lock assembly 300, obtains the vehicle image captured by the camera 311, and identifies whether the current vehicle is a fuel vehicle or an electric vehicle (for example, by judging the number of license plates or the number of license plates) from the vehicle image, thereby determining whether to provide the wireless charging service.
Also for example, when the parked vehicle 30 is wirelessly charged, the charging panel 310 is in a horizontal state, the front surface of the charging panel 310 is opposite to the roof of the parked vehicle 30, the camera 311 obtains a parking space image, the main control module 50 obtains the parking space image captured by the camera 311, and determines the position of the wireless charging receiving module 31 of the parked vehicle 30 from the parking space image, so as to drive the displacement assembly 200 to drive the parking space lock assembly 300, thereby aligning the charging panel 310 with the wireless charging receiving module 31 of the parked vehicle 30.
With reference to fig. 4, in addition, the ranging sensor 312 may be an ultrasonic ranging sensor 312, a laser ranging sensor 312, or the like, and when the vehicle is wirelessly charged, the distance between the charging panel 310 and the wireless charging receiving module 31 of the parked vehicle 30 may be monitored, the main control module 50 is in communication connection with the ranging sensor 312, acquires distance information monitored by the ranging sensor 312, and drives the first lifting mechanism 210 according to the distance information, so as to drive the parking space lock assembly 300 to gradually descend until a preset distance is reached between the charging panel 310 and the wireless charging receiving module 31 of the parked vehicle 30, and at this time, the descent is stopped to avoid collision between the charging panel 310 and the parked vehicle 30.
It can be appreciated that, this kind of setting is adopted in wireless parking stall lock 10 that charges of this embodiment, not only can improve the charging efficiency, can also compatible electric motor car of different motorcycle types to even the vehicle berth position has great error, still can adjust through displacement assembly 200, realize counterpoint, thereby improve wireless charging efficiency.
Example two
Referring to fig. 1 to 7, the present embodiment provides a wireless charging parking space system, which includes a wireless charging parking space lock 10, a charging pile 20 and a main control module 50 as described in the first embodiment. The wireless charging parking space lock 10 is arranged on the parking space 40 and is used for providing a parking space occupation and wirelessly charging the parked vehicle 30. The charging post 20 is electrically connected to the first wireless charging coil 320. The main control module 50 is electrically connected with the charging pile 20 and the wireless charging parking spot lock 10, and is used for driving the charging pile 20, the parking spot lock assembly 300 and the displacement assembly 200.
For example, the main control module 50 may employ an independent controller and configure a corresponding driving circuit to drive the motors on each mechanism, and simultaneously configure a corresponding signal transmission circuit to obtain the data sent by the camera 311 and the ranging sensor 312, where the controller may employ an existing controller according to actual needs, and the driving circuit and the signal transmission circuit may employ an existing circuit structure, which is not limited herein. Also for example, the bracket 100, the fixed arm 212, the movable arm 213, the first swing arm 223, and the second swing arm 224 may be provided with a receiving groove to receive the power supply cable of the charging pile 20 to protect the power supply cable.
Referring to fig. 6 and 7, optionally, the wireless charging parking space lock 10 further includes an auxiliary wireless charging device 60 disposed on the ground of the parking space, the auxiliary wireless charging device 60 is electrically connected with the main control module 50, and the auxiliary wireless charging device 60 is provided with a second wireless charging coil, and the second wireless charging coil is electrically connected with the charging pile 20.
It can be appreciated that, since the wireless charging receiving module 31 of a part of electric vehicles is disposed on the chassis, the wireless charging parking space system of the embodiment adopts the auxiliary wireless charging device 60 disposed on the ground of the parking space 40 in addition to the charging panel 310 disposed above the vehicle, which is beneficial to improving compatibility to different electric vehicles. In addition, the charging panel 310 of the auxiliary wireless charging device 60 and the wireless charging parking space lock 10 simultaneously charge the parked vehicle 30, which is beneficial to improving charging efficiency.
Illustratively, the bottom of the auxiliary wireless charging device 60 is provided with a moving wheel and a driving motor for driving the moving wheel, the second wireless charging coil is disposed on the top table surface of the auxiliary wireless charging device 60, and the auxiliary wireless charging device 60 is further provided with a second lifting mechanism, and a supporting main body of the second lifting mechanism can adopt a scissor lifting structure and drive the top table surface to lift through a hydraulic or electric driving assembly and the like. Also, as an example, the main control module 50 may drive the moving wheel of the auxiliary wireless charging device 60 and the second lifting mechanism by configuring corresponding driving circuits, respectively. The auxiliary wireless charging device 60 may also be configured with a control board, where the control board is electrically connected to the driving assembly of the second lifting mechanism and the motor of the driving wheel, and the control board receives the instruction of the main control module 50 and drives the second lifting mechanism and the moving wheel according to the instruction. The cable between the auxiliary wireless charging device 60 and the charging pile 20 can be pre-buried to the ground, and can also be laid along the periphery of the parking space, and led out to the rear end of the parking space to be connected with the auxiliary wireless charging device 60.
For example, before the main control module 50 performs wireless charging, the wireless charging parking space lock 10 is driven to move the charging panel 310 to the center of the parking space 40 and maintain a safe height with the ground, a nodding image of the parked vehicle 60 is obtained through the camera 311, relative position information of the parked vehicle 30 in the parking space 40 is obtained according to the nodding image, and driving of the first swing arm 223 and the second swing arm 224 is adjusted according to the relative position information, so that the parked vehicle 30 is avoided in the alignment process, and collision is avoided. It should be noted that, the relative position information of the parked vehicle 30 and the parking space 40 obtained from the nodding image may be obtained by using an existing image recognition technology, the recognition and adjustment algorithm may be formulated according to practical applications, and software and hardware configured by the present invention may be any devices in the prior art, which are not limited herein.
With continued reference to fig. 6 and 7, optionally, the auxiliary wireless charging device 60 waits at an initial position at the tail of the parking space when not in use, so as to avoid collision with the entering vehicle. When auxiliary charging is required, the main control module 50 drives the auxiliary wireless charging device 60 to move to a predetermined position of the parking space (for example, the middle of the parking space 40 or the right under the wireless charging receiving module of the parked vehicle 30, etc., without limitation, and drives the charging pile 20 to supply power to the second wireless charging coil, so as to perform auxiliary charging for the parked vehicle 30. When the wireless charging of the vehicle is completed or the wireless charging process is terminated, the main control module 50 drives the auxiliary wireless charging device 60 to retract the auxiliary wireless charging device 60 to the initial position, so as to avoid collision between the auxiliary wireless charging device 60 and the parked vehicle 30 when the parked vehicle 30 exits the parking space.
Example III
Referring to fig. 8 and 9, the present embodiment provides a wireless charging method, which is applied to the wireless charging parking space system described in the second embodiment.
Referring to fig. 8, the wireless charging method includes the steps of:
s10, acquiring an unlocking instruction, and lifting a parking space lock assembly according to the unlocking instruction;
in the step, a user who wants to use the current parking space can enter a page from a bar code on a charging panel through the mobile terminal, and obtains the parking space authority after finishing selecting service and paying cost in the page. At the moment, the main control module receives an unlocking instruction sent by the cloud server and drives the wireless charging parking spot lock to unlock according to the unlocking instruction.
S20, acquiring a charging instruction, and driving the displacement assembly according to the charging instruction;
when the service selected by the user comprises wireless charging service, the main control module receives a charging instruction sent by the cloud server, and drives the mobile assembly to wirelessly charge the parking spot lock and enables the charging pile to supply power according to the charging instruction.
S30, moving the parking space lock assembly and aligning with a wireless charging receiving module of a parked vehicle;
and S40, driving the charging pile to output current so as to charge the parked vehicle through the first wireless charging coil of the parking space lock assembly.
It can be appreciated that the wireless charging method in this embodiment is applied to a wireless charging parking space system, and a top-hanging wireless charging device is adopted, so that the parking space lock assembly is lifted up when the parking space is unlocked, and the parking space lock assembly is prevented from colliding with an entering vehicle. When carrying out wireless charging, displacement subassembly drive parking stall lock subassembly is to wireless charging device gradually, and at this moment, fills electric pile output power supply current, makes the first wireless charging coil of parking stall lock subassembly produce the induced magnetic field, and the wireless receiving module that charges of berthing the vehicle responds to the induced magnetic field and produces charging current, for berthing the battery power supply of vehicle.
Referring to fig. 9, specifically, step S30 includes:
s31, resetting the parking spot lock assembly to an initial position, and recording initial position information;
in this step, the initial position means that the movable arm is at the highest position, and the first swing arm and the second swing arm position the charging panel directly below the movable arm.
S32, acquiring target position information of the wireless charging receiving module;
in the step, a camera acquires a parking space image, and a main control module acquires target position information of a wireless charging receiving module according to the parking space image.
S33, obtaining position deviation information according to the initial position information and the target position information;
in this step, the main control module obtains position deviation information according to the initial position information and the target position information.
S34, moving the parking space lock assembly in a horizontal plane according to the position deviation information until the parking space lock assembly and the wireless charging receiving module are aligned;
in the step, the main control module drives the first swing motor and the second swing motor according to the position deviation information, so that the first swing arm and the second swing arm drive the charging panel of the parking space lock assembly to complete alignment with the wireless charging receiving module of the parked vehicle.
S35, acquiring distance information between the parking space lock assembly and a vehicle roof;
in this step, the distance measurement sensor monitors the distance between the charging panel and the roof on the parking stall lock assembly, and the main control module obtains corresponding distance information through the distance measurement sensor.
S36, descending the parking space lock assembly according to the distance information until a charging panel of the parking space lock assembly is in contact with a vehicle roof.
In this step, the main control module drives the elevator motor according to the distance information, makes the movable arm descend to drive the panel that charges to descend. The charging panel may also be lowered to a predetermined distance from the roof, which is not limited herein.
It can be appreciated that when carrying out wireless charging, this embodiment is firstly with parking stall lock subassembly to initial position, keeps safe distance with the vehicle that parks to make the charging panel of parking stall lock subassembly be close to with the wireless receiving module that charges of parking vehicle and counterpoint, be favorable to improving wireless charging efficiency. Illustratively, when the main control module recognizes that a person exists except for the parked vehicle from the parking space image, the displacement assembly is stopped to work so as to ensure the safety of the person.
In summary, according to the wireless charging parking space lock, the wireless charging parking space system and the wireless charging method provided by the invention, the wireless charging coil is arranged on the parking space lock assembly, the parking space lock assembly is suspended above a parking space through the displacement assembly, and parking space occupation and wireless charging of an automobile are provided. Compare in traditional parking stall lock scheme and wireless scheme of charging, the parking stall lock and the wireless coil of charging of this application all set up the parking stall top, are difficult for receiving and roll and collide when the car is driven into the parking stall. In addition, parking stall lock and wireless charging combine together, only need drive parking stall lock subassembly can realize parking area and wireless function of charging.
The utility model discloses a realize parking stall lock subassembly through the sliding connection of fixed arm and movable arm and go up and down to adopt two continuous swing arms to realize that the parking stall lock subassembly shifts on the horizontal plane, make wireless charging parking stall lock have compact structure, design nimble ingenious and advantages such as reliable and stable, still be favorable to optimizing holistic volume and weight.
The application still adopts camera and range sensor, provides the relevant information of vehicle and parking stall when parking area and wireless charging, and the main control module of being convenient for carries out analysis and judges and respond, and the wireless parking stall lock that charges of drive is favorable to promoting charging efficiency to and guarantee vehicle and personnel safety.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant technical field, are included in the scope of the present invention.
Claims (10)
1. A wireless parking stall lock that charges, its characterized in that includes:
a bracket;
the parking space lock assembly is provided with a first wireless charging coil; and
the displacement assembly is arranged on the support and connected with the parking spot lock assembly, and is used for suspending the parking spot lock assembly above a parking spot and driving the parking spot lock assembly to vertically move and/or horizontally move.
2. The wireless charging parking spot lock of claim 1, wherein the parking spot lock assembly comprises:
the charging panel is provided with a first wireless charging coil; and
the overturning motor is arranged on the displacement assembly, and is rotationally connected with the charging panel and used for overturning the charging panel to a vertical state when the parking space occupies a space and overturning the charging panel to a horizontal state when the parking vehicle is charged in a wireless mode.
3. The wireless charging parking spot lock of claim 1, wherein the displacement assembly comprises:
the horizontal swinging mechanism is connected with the parking space lock assembly and is used for driving the parking space lock assembly to move on a horizontal plane; and
the first lifting mechanism is connected with the horizontal swinging mechanism and the bracket respectively and is used for driving the horizontal swinging mechanism and the parking spot lock assembly to move in the vertical direction.
4. The wireless charging parking spot lock of claim 3, wherein the first lifting mechanism comprises:
the fixed arm is fixedly connected with the bracket, a screw and a lifting motor are arranged on the fixed arm, and the lifting motor is in transmission connection with the screw; and
the movable arm is connected with the horizontal swinging mechanism and is in sliding connection with the fixed arm, and the movable arm is provided with internal threads matched with the screw rod.
5. The wireless charging parking spot lock of claim 4, wherein the horizontal swing mechanism comprises:
the first swing motor is arranged on the movable arm;
one end part of the first swing arm is rotationally connected with the movable arm and is in transmission connection with the first swing motor;
the second swing motor is arranged on the first swing arm; and
and one end part of the second swing arm is rotationally connected with the other end part of the first swing arm and is in transmission connection with the second swing motor, and the parking space lock assembly is arranged at the other end part of the second swing arm.
6. The wireless charging parking spot lock of claim 2, wherein the front face of the charging panel is further provided with a camera and a ranging sensor.
7. A wireless charging parking space system, comprising:
the wireless charging parking spot lock according to any one of claims 1-6, wherein the wireless charging parking spot lock is arranged on a parking spot for providing a parking spot occupation and wirelessly charging a parked vehicle;
the charging pile is electrically connected with the first wireless charging coil; and
the main control module is electrically connected with the charging pile and the wireless charging parking spot lock respectively and is used for driving the charging pile, the parking spot lock assembly and the displacement assembly.
8. The wireless charging parking stall lock of claim 7, further comprising an auxiliary wireless charging device arranged on the ground of the parking stall, wherein the auxiliary wireless charging device is electrically connected with the main control module, the auxiliary wireless charging device is provided with a second wireless charging coil, and the second wireless charging coil is electrically connected with the charging pile.
9. A wireless charging method applied to the wireless charging parking space system of claim 7, the method comprising the steps of:
acquiring an unlocking instruction, and lifting a parking space lock assembly according to the unlocking instruction;
acquiring a charging instruction and driving a displacement assembly according to the charging instruction;
moving the parking space lock assembly and aligning with a wireless charging receiving module of a parked vehicle;
and driving the charging pile to output current so as to charge the parked vehicle through the first wireless charging coil of the parking space lock assembly.
10. The wireless charging method of claim 9, wherein the step of moving the parking lock assembly and aligning with a wireless charging receiving module of a parked vehicle comprises:
resetting the parking spot lock assembly to an initial position and recording initial position information;
acquiring target position information of the wireless charging receiving module;
obtaining position deviation information according to the initial position information and the target position information;
moving the parking space lock assembly in a horizontal plane according to the position deviation information until the parking space lock assembly and the wireless charging receiving module are aligned;
acquiring distance information between the parking space lock assembly and a vehicle roof;
and descending the parking space lock assembly according to the distance information until a charging panel of the parking space lock assembly is in contact with the vehicle roof.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310036432.7A CN116240833B (en) | 2023-01-09 | 2023-01-09 | Wireless charging parking space lock, wireless charging parking space system and wireless charging method |
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| CN202310036432.7A CN116240833B (en) | 2023-01-09 | 2023-01-09 | Wireless charging parking space lock, wireless charging parking space system and wireless charging method |
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| CN116240833B CN116240833B (en) | 2024-08-02 |
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| CN116240833B (en) | 2024-08-02 |
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