New energy automobile mobile charging system and charging method

Abstract

The invention discloses a mobile charging system and method for a new energy automobile. The charging system comprises a guardrail, a guide rail and a mobile charging pile. Guardrails which are perpendicular to the parking spaces and are horizontally arranged are arranged behind the parking spaces, and charging two-dimensional codes are pasted to the positions, corresponding to the parking spaces, of the guardrails. A guide rail is arranged on the guardrail in the length direction of the guardrail, a power supply cable connected with a transformer is laid in the guide rail, at least one movable charging pile connected with the power supply cable is installed on the guide rail, and the movable charging piles move back and forth along the guide rail to charge the new energy vehicles on the corresponding parking spaces. The mobile charging pile has the advantages that one mobile charging pile can provide time-sharing charging service for a plurality of parking spaces, the use frequency of the charging pile is improved, and the use value is improved. The parking space close to the charging pile is prevented from being occupied by the uncharged vehicle, the mobile charging pile is moved to the corresponding parking space to charge the vehicle according to the charging requirement, and the charging convenience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicles, and in particular to a mobile charging system and a charging method for new energy vehicles. Background Art

[0002] After the rapid development in recent years, new energy vehicles have been increasingly recognized by users, and sales have also increased steadily. However, charging new energy vehicles in parking lots such as large shopping malls is still a problem.

[0003] At present, charging equipment is fixed next to certain parking spaces, and users need to find mobile charging piles. Sometimes, parking spaces with mobile charging piles are occupied by other types of vehicles. It is not only troublesome to find mobile charging piles, but also there is a problem of limited resource utilization. There is also a way to use ground mobile charging robots to achieve charging. The demand is sent through the mobile phone, and the mobile charging robot will automatically move to the parking space with demand, and then charge. The mobile charging robot solves the problem of people finding charging equipment, but the charging power of general mobile charging robots is relatively low, the charging speed is slow, and it will also occupy the ground, which will have an adverse effect on the driving of other cars in the parking lot. Moreover, sometimes after the new energy vehicle is charged, some users cannot recycle the charging gun in time, which affects the use of subsequent users. Summary of the invention

[0004] The object of the present invention is to provide a mobile charging system and a charging method for a new energy vehicle, so as to solve the above-mentioned problems existing in the prior art.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A mobile charging system for new energy vehicles, comprising a guardrail, a guide rail and a mobile charging pile; a guardrail is arranged perpendicular to the guardrail and horizontally arranged at the rear of the parking space, and a charging QR code is posted on the guardrail at a position corresponding to each parking space; a guide rail is arranged on the guardrail along its length direction, a power supply cable connected to a transformer is laid in the guide rail, at least one mobile charging pile connected to the charging cable is installed on the guide rail, and the mobile charging pile reciprocates along the guide rail to charge the new energy vehicle in the corresponding parking space;

[0007] The mobile charging pile includes a charging pile body and a charging gun, an operation display screen, a charging status display light, a sliding guide wheel, a driving device and a controller arranged on the charging pile body; the sliding guide wheel is cooperatively connected to the guide rail and can reciprocate along it; the driving device is used to control the sliding guide wheel to move along the guide rail; the charging gun, the operation display screen, the charging status display light and the driving device are all connected to the controller, and the controller is connected to the power supply cable.

[0008] Preferably, the user uses the communication terminal to scan the QR code corresponding to the parking space to send a charging request to the controller, so that the mobile charging pile moves to the corresponding parking space to charge the new energy vehicle; after charging is completed, the controller feeds back a prompt message indicating that charging is completed to the communication terminal.

[0009] Preferably, the communication terminal is a mobile phone.

[0010] Preferably, the mobile charging pile can be moved to the rear of 2 to 12 parking spaces.

[0011] Preferably, the system further comprises an inspection robot and a robot motion track; the robot motion track is arranged on the guardrail parallel to the guide rail, and the inspection robot can move back and forth along the robot motion track.

[0012] Preferably, the inspection robot is provided with nighttime lighting equipment.

[0013] The present invention also aims to provide a charging method implemented by using the mobile charging system, comprising the following steps:

[0014] S1. The user parks the new energy vehicle in an empty parking space, scans the QR code on the guardrail with a communication terminal, enters the parking space number, and issues a charging request, which includes the parking space number information;

[0015] S2. After receiving the charging request from the communication terminal, the controller controls the driving device to drive the sliding guide wheel to move along the guide rail to the rear of the corresponding parking space according to the parking space number information;

[0016] S3. The user pulls out the charging gun on the charging pile and inserts it into the charging port of the new energy vehicle for charging. At this time, the operation display screen shows "Charging" for the parking space, and other parking spaces show "Waiting";

[0017] S4. After charging is completed, the operation display screen displays "Charging Completed" for the parking space, and other parking spaces display "Free"; wait for the next user to make a charging request; at the same time, the controller sends a prompt message of charging completion to the user's communication terminal, prompting the user that charging is complete.

[0018] The beneficial effects of the present invention are: 1. A mobile charging pile can provide time-sharing charging services for multiple parking spaces, increase the frequency of use of the charging pile, and enhance its use value. 2. To prevent parking spaces close to the charging pile from being occupied by vehicles that are not charging, the mobile charging pile moves to the corresponding parking space to charge the vehicle according to charging needs, thereby improving the convenience of charging. 3. The mobile charging pile moves on the guide rail of the guardrail and will not collide with vehicles or pedestrians on the ground, making it safer and more practical. 4. The inspection robot patrols back and forth to obtain the recovery status of the charging gun in a timely manner, thereby avoiding the situation where the charging gun is not recovered after charging is completed, affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a charging system in an embodiment of the present invention;

[0020] Figure 2 It is a structural schematic diagram of a mobile charging pile in an embodiment of the present invention.

[0021] In the figure: 1. Robot motion track; 2. Inspection robot; 3. Night lighting equipment; 4. Guardrail; 5. Mobile charging pile; 6. Parking space; 7. Transformer; 8. Charging status indicator light; 9. Charging gun; 10. Operation display screen; 11. Charging pile body; 12. Sliding guide wheel; 13. Driving device. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] like Figure 1 and Figure 2 As shown, in this embodiment, a mobile charging system for new energy vehicles is provided, including a guardrail 4, a guide rail and a mobile charging pile 5; a guardrail 4 is arranged perpendicular to and horizontally thereto at the rear of the parking space 6, and a charging QR code is posted on the guardrail 4 at a position corresponding to each parking space 6; a guide rail is arranged on the guardrail 4 along its length direction, a power supply cable connected to a transformer 7 is laid in the guide rail, and at least one mobile charging pile 5 connected to the charging cable is installed on the guide rail, and the mobile charging pile 5 reciprocates along the guide rail to charge the new energy vehicle on the corresponding parking space 6;

[0024] The mobile charging pile 5 includes a charging pile body 11 and a charging gun 9, an operation display screen 10, a charging status display light 8, a sliding guide wheel 12, a driving device 13 and a controller arranged on the charging pile body 11; the sliding guide wheel 12 is connected to the guide rail and can move back and forth along it; the driving device 13 is used to control the sliding guide wheel 12 to move along the guide rail; the charging gun 9, the operation display screen 10, the charging status display light 8 and the driving device 13 are all connected to the controller, and the controller is connected to the power supply cable.

[0025] The operation display screen 10 is also used to display the charging status of each parking space 6. When the mobile charging pile 5 is used by the corresponding parking space 6, the parking space 6 is displayed as "charging" on the operation display screen 10, and the remaining parking spaces 6 are displayed as "waiting". When the mobile charging pile 5 is not used, all parking spaces 6 corresponding to the mobile charging pile 5 are displayed as "free". The user can scan the QR code or observe the operation display screen 10 to obtain whether the parking space 6 is in the charging, waiting or free state.

[0026] The number of mobile charging piles 5 on the guide rail can be set according to actual conditions. Each mobile charging pile 5 can correspond to 2 to 12 parking spaces 6.

[0027] In this embodiment, after the user parks the new energy vehicle in the corresponding vacant parking space 6, the user issues a charging instruction by scanning the QR code on the guardrail 4 behind the parking space 6. The mobile charging pile 5 moves along the guide rail to the corresponding parking space 6 according to the charging instruction, and the user manually pulls out the charging gun 9 and inserts it into the charging port of the vehicle for charging. During the charging process, the charging status indicator 8 is red, and the operation display screen 10 also displays charging. When charging is completed, the charging status indicator 8 turns green, the operation display screen 10 displays charging completion, and the controller sends a charging completion message to the user, prompting the user that charging is complete and to recycle the charging gun 9 in time.

[0028] In this embodiment, the user uses the communication terminal to scan the QR code corresponding to the parking space 6 to send a charging request to the controller, so that the mobile charging pile 5 moves to the corresponding parking space 6 to charge the new energy vehicle; after charging is completed, the controller feeds back a prompt message indicating that charging is completed to the communication terminal. The communication terminal is a mobile phone.

[0029] In this embodiment, the system also includes a patrol robot 2 and a robot motion track 1; the robot motion track 1 is arranged on the guardrail 4 parallel to the guide rail, and the patrol robot 2 can move back and forth along the robot motion track 1; the patrol robot 2 reciprocates to inspect the parking conditions of each parking space 6 and the recovery of the charging gun 9, and the patrol robot 2 scans the license plate number of the new energy vehicle in the parking space 6 to record the parking information, and matches the acquired information with the charging information of the vehicle. When it is detected that the vehicle has been charged, but the charging gun 9 has not been recovered in time, the corresponding management personnel are notified to manually pull out and recover the charging gun 9 to facilitate subsequent charging by users.

[0030] The inspection robot 2 is provided with a nighttime lighting device 3 , which provides lighting for the inspection robot 2 , so as to facilitate the inspection robot 2 to collect the parking conditions of each parking space 6 .

[0031] In this embodiment, the method for using the charging system includes the following steps:

[0032] 1. The user parks the new energy vehicle in the vacant parking space 6, scans the QR code on the guardrail 4 with the communication terminal and enters the parking space number 6, and issues a charging request, which includes the parking space number 6 information;

[0033] 2. After receiving the charging request from the communication terminal, the controller controls the driving device 13 to drive the sliding guide wheel 12 to move along the guide rail to the rear of the corresponding parking space 6 according to the information of parking space 6;

[0034] 3. The user pulls out the charging gun 9 on the charging pile body 11 and inserts it into the charging port of the new energy vehicle for charging. At this time, the parking space 6 on the operation display screen 10 displays "charging", and other parking spaces 6 display "waiting";

[0035] 4. After charging is completed, the parking space 6 on the operation display screen 10 displays "Charging Completed", and other parking spaces 6 display "Free"; wait for the next user to make a charging request; at the same time, the controller sends a prompt message of charging completion to the user's communication terminal, prompting the user that charging is complete.

[0036] When charging is completed, the user needs to unplug the charging gun 9 and recycle it in time after receiving the charging completion message, so that the next user can use it. If the user does not recycle the charging gun 9 in time, and the management staff does not recycle the charging gun 9, the next user can recycle the charging gun 9 by himself and then make a charging request to avoid delaying charging.

[0037] By adopting the above technical solution disclosed in the present invention, the following beneficial effects are obtained:

[0038] The present invention provides a mobile charging system and charging method for new energy vehicles. A mobile charging pile can provide time-sharing charging services for multiple parking spaces, thereby increasing the use frequency of the charging pile and improving its use value. To prevent parking spaces near the charging pile from being occupied by vehicles that are not charging, the mobile charging pile moves to the corresponding parking space to charge the vehicle according to charging needs, thereby improving charging convenience. The mobile charging pile moves on the guide rail of the guardrail and will not collide with vehicles or pedestrians on the ground, making it safer and more practical. The inspection robot patrols back and forth to obtain the recovery status of the charging gun in a timely manner, thereby avoiding the situation where the charging gun is not recovered after charging is completed, affecting subsequent use.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be considered as the scope of protection of the present invention.

Claims

1. A mobile charging system for new energy vehicles, characterized in that: It includes a guardrail, a guide rail and a mobile charging pile; a guardrail is arranged perpendicular to and horizontally at the rear of the parking space, and a charging QR code is posted on the guardrail at a position corresponding to each parking space; a guide rail is arranged on the guardrail along its length, a power supply cable connected to a transformer is laid in the guide rail, and at least one mobile charging pile connected to the charging cable is installed on the guide rail, and the mobile charging pile moves back and forth along the guide rail to charge the new energy vehicle in the corresponding parking space; The mobile charging pile comprises a charging pile body and a charging gun, an operation display screen, a charging status display light, a sliding guide wheel, a driving device and a controller arranged on the charging pile body; the sliding guide wheel is cooperatively connected with the guide rail and can reciprocate along the guide rail; The driving device is used to control the sliding guide wheel to move along the guide rail; the charging gun, the operation display screen, the charging status display light and the driving device are all connected to the controller, and the controller is connected to the power supply cable.

2. The mobile charging system for new energy vehicles according to claim 1 is characterized in that: The user uses the communication terminal to scan the QR code corresponding to the parking space to send a charging request to the controller, so that the mobile charging pile moves to the corresponding parking space to charge the new energy vehicle; after charging is completed, the controller feeds back a prompt message indicating that charging is completed to the communication terminal.

3. The mobile charging system for new energy vehicles according to claim 1 is characterized in that: The communication terminal is a mobile phone.

4. The mobile charging system for new energy vehicles according to claim 1 is characterized in that: The mobile charging pile can be moved to the rear of 2 to 12 parking spaces.

5. The mobile charging system for new energy vehicles according to claim 1 is characterized in that: The system also includes an inspection robot and a robot motion track; the robot motion track is arranged on the guardrail in parallel with the guide rail, and the inspection robot can move back and forth along the robot motion track.

6. The mobile charging system for new energy vehicles according to claim 1 is characterized in that: The inspection robot is provided with nighttime lighting equipment.

7. A charging method implemented by using the mobile charging system according to any one of claims 1 to 6, characterized in that: The following steps are included: S1. The user parks the new energy vehicle in an empty parking space, scans the QR code on the guardrail with a communication terminal, enters the parking space number, and issues a charging request, which includes the parking space number information; S2. After receiving the charging request from the communication terminal, the controller controls the driving device to drive the sliding guide wheel to move along the guide rail to the rear of the corresponding parking space according to the parking space number information; S3. The user pulls out the charging gun on the charging pile body and inserts it into the charging port of the new energy vehicle for charging. At this time, the operation display screen shows "Charging" for the parking space, and other parking spaces show "Waiting"; S4. After charging is completed, the operation display screen shows "Charging Completed" for that parking space, and other parking spaces show "Free"; Waiting for the next user to make a charging request; at the same time, the controller sends a prompt message of charging completion to the user's communication terminal, prompting the user that charging is complete.

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