An automotive charging parking lot system

Abstract

The utility model belongs to electric automobile charging technical field especially relates to a kind of automobile charging parking lot system, comprising: access information acquisition device, barrier device, multiple wired / wireless charging device, multiple parking stall information acquisition device and controller, the controller is connected with access information acquisition device, barrier device, wired / wireless charging device, parking stall information acquisition device respectively;The access information acquisition device and barrier device are installed at parking lot entrance, and the wired / wireless charging device and parking stall information acquisition device are installed on each parking stall;The utility model is provided with charging device on each parking stall, greatly reduces the cumbersome of user charging queue, does not need to wait in the car, improves user experience feeling;Meanwhile, the utility model controls the order of vehicle charging according to the order of use vehicle access, in the limited capacity of transformer, as far as possible guarantee the charging fairness of car owner user, reduce charging dispute.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle charging technology, and in particular relates to an electric vehicle charging parking system. Background Technology

[0002] Currently, most charging stations on the market use wired charging facilities. Due to limited transformer capacity, the number of charging piles and charging cables is restricted. This forces drivers to wait in line during peak charging periods (such as at highway service areas during holidays), and even then, there's the risk of competing for charging guns. Furthermore, if a driver leaves their vehicle while charging, the car will still occupy the space and charging facility, preventing subsequent drivers from taking over and wasting resources. Additionally, while all charging facilities are operational, traditional wired charging piles only offer simple dynamic power allocation, failing to determine power distribution order based on arrival time. For example, if an earlier vehicle is charging at full power, later vehicles with higher charging power may have their power taken away, impacting resource allocation for earlier arrivals and creating unfair treatment for users at the same price. Summary of the Invention

[0003] This invention provides a car charging parking system to solve the problems mentioned in the background art, such as difficulty in waiting for charging in traditional parking lots, easy queue jumping, and easy power theft.

[0004] The technical solution of this utility model is as follows: A car charging parking system, comprising: an entry information collection device, a barrier gate device, multiple wired / wireless charging devices, multiple parking space information collection devices, and a controller. The controller is connected to the entry information collection device, the barrier gate device, the wired / wireless charging device, and the parking space information collection device, respectively. The entry information collection device and the barrier gate device are installed at the entrance of the parking lot, and the wired / wireless charging device and the parking space information collection device are installed in each parking space. The entry information collection device is used to obtain the entry time of each vehicle, the parking space information collection device is used to obtain the vehicle information parked in the parking space, and the controller is used to control the wired / wireless charging device in the corresponding parking space of each vehicle according to the entry time of each vehicle.

[0005] Furthermore, a positioning anti-collision bar is installed in the parking space, and positioning components are provided at both ends of the positioning anti-collision bar.

[0006] Furthermore, the positioning component includes an indicator light.

[0007] Furthermore, it also includes an alarm device connected to the controller.

[0008] Furthermore, the wired / wireless charging device is connected to the secondary side of the transformer, and the primary side of the transformer is connected to the power supply bus.

[0009] Furthermore, the wired / wireless charging device includes: a charging pile housing, a DC charging gun, a wireless charging transmitter module, and a transmitter coil; The wireless charging transmitter module is installed inside the charging pile housing. A rectifier and voltage regulator module is provided inside the charging pile housing. The power input terminal of the wireless charging transmitter module and the power input terminal of the DC charging gun are both connected to the power output terminal of the rectifier and voltage regulator module. The transmitting coil is connected to the output terminal of the wireless charging transmitter module and is installed in the parking space.

[0010] Furthermore, the entry information collection device includes a camera.

[0011] Furthermore, the parking space information collection device includes a camera.

[0012] The beneficial effects of this utility model are as follows: By setting a charging device in each parking space, this utility model greatly reduces the inconvenience of users queuing for charging, eliminating the need to wait in the car and improving the user experience; at the same time, this utility model controls the charging order of vehicles according to the order in which they enter the parking space, ensuring the fairness of charging for car owners as much as possible within the limited capacity of the transformer, and reducing charging disputes. Attached Figure Description

[0013] Figure 1 This is a structural block diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model.

[0015] Figure 3 This is a structural schematic diagram of the wired / wireless charging device of this utility model. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The described embodiments are merely some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] In the technical solution of this utility model, Figure 1 and Figure 2 This is a structural diagram provided based on the specific structure of the car charging parking system, such as... Figure 1 and Figure 2 As shown, this utility model includes: Entry information collection device 1, barrier gate device 2, multiple wired / wireless charging devices 3, multiple parking space information collection devices 4, and controller 5.

[0018] The controller 5 is connected to the entry information collection device 1, the barrier gate device 2, the wired / wireless charging device 3, and the parking space information collection device 4, respectively.

[0019] The entry information collection device 1 and the barrier gate device 2 are installed at the entrance of the parking lot, and the wired / wireless charging device 3 and the parking space information collection device 4 are installed in each parking space 6.

[0020] The entry information collection device 1 is used to obtain the entry time of each vehicle. Specifically, the entry information collection device 1 can be a camera that records the entry time of the vehicle by recognizing the license plate. The barrier gate device 2 is the barrier for vehicles to enter and exit. In conjunction with the management system, it can realize management functions such as time-based billing and free charging.

[0021] The parking space information collection device 4 is used to obtain vehicle information parked in parking space 6. Specifically, the parking space information collection device 4 can use a camera. The license plate recognition camera is used to identify the license plate number of the parked vehicle. It can be matched with the vehicle's entry order or with the user information in the charging pile operation system to provide automatic charging services according to the user's entry order.

[0022] The controller 5 is used to control the wired / wireless charging device 3 on the parking space 6 where the corresponding vehicle is located, according to the entry time of each vehicle. Specifically, the controller 5 can be a chip with logic processing capabilities, such as a microcontroller, MCU, or CPU. When a CPU is used, a host computer can be used in conjunction with a corresponding management program. The management program is a conventional technical means in this field, so it will not be described in detail here.

[0023] Among them, the wired / wireless charging device 3 is a charging station for electric vehicles. If a vehicle that supports wireless charging is parked there, wireless charging can be provided. If a vehicle that does not support wireless charging is parked there, the owner can manually plug in the charging gun and wait for it to charge.

[0024] In an embodiment of this utility model, a positioning anti-collision bar 61 is installed on the parking space 6, and positioning components 62 are provided at both ends of the positioning anti-collision bar 61. The positioning component 62 includes an indicator light.

[0025] The positioning anti-collision bar 61 has luminous positioning anchor points at both ends, which can serve as status indicator lights and provide more precise parking assistance for the vehicle's automatic parking function.

[0026] In this embodiment of the invention, an alarm device 8 is also included, which is connected to the controller 5. The alarm device 8 is controlled by the controller 5. When the parking space information collection device 4 uses a camera, it can identify some traditional dangerous situations, such as flames. In this case, the controller 5 can control the alarm device 8 to sound an alarm.

[0027] In this embodiment of the invention, the wired / wireless charging device 3 is connected to the secondary side of the transformer 7, and the primary side of the transformer 7 is connected to the power supply bus. The number of vehicles that can be charged is determined according to the capacity of the transformer 7. Without exceeding the capacity of the transformer 7, vehicles are charged according to the order in which they enter the parking space. Later vehicles can park in parking space 6 and plug in the charging gun in advance to wait for charging.

[0028] During the charging process of multiple vehicles, the charging power can be flexibly adjusted according to the power demand of each vehicle, but the primary principle is not to affect vehicles that arrived earlier. For example, if a Wuling Hongguang Mini is charging first, and its charging power demand is only 30KW, the 600KW charging pile cluster has a surplus power of 570KW. If a Tesla then arrives with a charging power demand of 120KW, and the charging pile cluster still has surplus power, then the Tesla will also be charged at the full 120KW power. If there are already 18 Wuling Hongguang Minis charging ahead, and the charging pile cluster only has a surplus power of 60KW, then the Tesla that arrives can only use this 60KW of surplus power. Subsequent vehicles can park in parking space 6. Vehicles that do not support wireless charging need to plug in the charging gun and wait for the vehicles ahead to finish charging or for the power demand to automatically decrease, creating surplus power in the cluster, before automatically starting to charge.

[0029] In embodiments of this utility model, such as Figure 3 As shown, the wired / wireless charging device 3 includes: a charging pile housing 31, a DC charging gun 32, a wireless charging transmitter module 33, and a transmitter coil 34.

[0030] The wireless charging transmitter module 33 is installed inside the charging pile housing 31. A rectifier and voltage regulator module 35 is installed inside the charging pile housing 31. The power input terminals of both the wireless charging transmitter module 33 and the DC charging gun 32 are connected to the power output terminal of the rectifier and voltage regulator module 35. The transmitting coil 34 is connected to the output terminal of the wireless charging transmitter module 33 and is installed on the parking space 6. The rectifier and voltage regulator module 35 is a PFC power supply, and the wireless charging transmitter module is a conventional technology in this field and will not be described in detail here.

[0031] This charging station can integrate wireless charging technology without affecting wired charging, providing a safer, more convenient, and faster charging experience for new energy vehicles.

[0032] In summary, by installing a charging device in each parking space 6, this utility model greatly reduces the inconvenience of users queuing for charging, eliminating the need to wait in the car and improving the user experience. At the same time, this utility model controls the charging order of vehicles according to the order in which they enter the parking lot, ensuring the fairness of charging for car owners as much as possible within the limited capacity of the transformer 7 and reducing charging disputes.

[0033] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A car-charging parking lot system, characterized by, include: Entry information collection device (1), barrier gate device (2), multiple wired / wireless charging devices (3), multiple parking space information collection devices (4) and controller (5); The controller (5) is connected to the entry information collection device (1), the barrier gate device (2), the wired / wireless charging device (3), and the parking space information collection device (4), respectively. The entry information collection device (1) and the barrier gate device (2) are installed at the entrance of the parking lot, and the wired / wireless charging device (3) and the parking space information collection device (4) are installed on each parking space (6); The entry information collection device (1) is used to obtain the entry time of each vehicle, the parking space information collection device (4) is used to obtain the vehicle information parked in the parking space (6), and the controller (5) is used to control the wired / wireless charging device (3) in the corresponding parking space (6) according to the entry time of each vehicle.

2. The electric vehicle charging parking lot system of claim 1, wherein, The parking space (6) is equipped with a positioning anti-collision bar (61), and positioning components (62) are provided at both ends of the positioning anti-collision bar (61).

3. The electric vehicle charging parking lot system of claim 2, wherein, The positioning component (62) includes an indicator light.

4. The electric vehicle charging parking lot system of claim 1, wherein, It also includes an alarm device (8) connected to the controller (5).

5. The electric vehicle charging parking lot system of claim 1, wherein, The wired / wireless charging device (3) is connected to the secondary side of the transformer (7), and the primary side of the transformer (7) is connected to the power supply bus.

6. The electric vehicle charging parking lot system of claim 1, wherein, The wired / wireless charging device (3) includes: a charging pile housing (31), a DC charging gun (32), a wireless charging transmitter module (33), and a transmitter coil (34). The wireless charging transmitter module (33) is installed inside the charging pile housing (31). The charging pile housing (31) is provided with a rectifier voltage regulation module (35). The power input terminal of the wireless charging transmitter module (33) and the power input terminal of the DC charging gun (32) are both connected to the power output terminal of the rectifier voltage regulation module (35). The transmitting coil (34) is connected to the output terminal of the wireless charging transmitter module (33). The transmitting coil (34) is installed on the parking space (6).

7. The electric vehicle charging parking lot system of claim 1, wherein, The entry information collection device (1) includes a camera.

8. The electric vehicle charging parking lot system of claim 1, wherein, The parking space information collection device (4) includes a camera.

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