Rotary new energy reservation sharing charging pile

Abstract

The utility model discloses a rotary new energy appointment sharing charging pile which comprises a charging pile inner cylinder and a charging pile outer cylinder, the charging pile inner cylinder is arranged at the top end of the charging pile outer cylinder in an embedded mode, and a charging pile license plate recognition module is arranged on the front face of the charging pile outer cylinder. A gun inserting opening, a charging gun, a charging equipment taking and placing identification module and a first visual sensor in a charging gun head and wire abrasion detection module are arranged in the charging pile inner cylinder, and a charging pile rotation control module, an automatic telescopic pipe coiling device and a second visual sensor in the charging gun head and wire abrasion detection module are arranged in the charging pile outer cylinder. The charging pile rotation control module comprises a rotation motor set, a rotation gear and a straight tooth inner gear. According to the invention, the abrasion and maintenance rate of the charging equipment are reduced, the service life of the charging equipment is prolonged, and the high efficiency and safety of the appointment charging process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile charging technical field, concretely relates to a rotary new energy reservation shared charging pile. BACKGROUND

[0002] New energy automobile generally refers to electric vehicle, adopts electric power as power source, needs to use charging pile to charge. Charging pile is generally fixed on the ground or wall, is installed in public building (public building, parking lot etc.

[0003] With the popularity of new energy vehicles, the number of vehicles is increasing, and the equipment wear and tear of charging piles is also rising in the use process. The pollution and damage caused by the moisture, sand and dirt of the surrounding environment to the charging equipment, the random placement of the charging gun head and the contact friction of the charging wire with the ground affect its service life, resulting in the low sharing degree of the current charging pile, the small sharing range, and the inconvenience of charging pile management and equipment maintenance. UTILITY MODEL CONTENTS

[0004] The utility model wants to solve the technical problem of providing a rotary new energy reservation shared charging pile, realizing the information sharing of reservation vehicle owner and pile owner, achieving the purpose of common maintenance of new energy vehicle shared charging pile equipment while sharing charging pile resources, reducing the damage of charging gun and charging wire in the use process.

[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0006] A rotary new energy reservation shared charging pile, including charging pile inner tube and charging pile outer tube, its characterized in that charging pile inner tube is arranged at the top of charging pile outer tube in the embedded mode, and charging pile license plate recognition module is arranged on the front of charging pile outer tube. The inside of charging pile inner tube is provided with a gun insertion port, a charging gun, a charging equipment taking and placing recognition module and a first visual sensor in a charging gun head and wire wear detection module. The gun insertion port is arranged at the front inside of charging pile inner tube, the charging gun is inserted into the gun insertion port, and the first visual sensor in the charging gun head and wire wear detection module is arranged at the inside of charging pile inner tube.

[0007] The inside of the charging pile outer cylinder is provided with a charging pile rotation control module, an automatic telescopic pipe retractor and a second visual sensor in a charging gun head and wire wear detection module, the charging pile rotation control module is arranged at the upper inside of the charging pile outer cylinder and connected with the bottom inside of the charging pile inner cylinder, the tail end of the charging gun is connected with the automatic telescopic pipe retractor, and the second visual sensor in the charging gun head and wire wear detection module is arranged in front of the automatic telescopic pipe retractor; the charging equipment taking and placing identification module is arranged on the gasket of the gun insertion port and in contact with the charging gun.

[0008] The shared reservation charging platform is matched with the charging pile license plate recognition module.

[0009] Further, the shared reservation charging platform comprises a reservation vehicle information input unit, a reservation charging information selection unit and a new energy charging pile owner authorization unit.

[0010] The reservation vehicle information input unit is used for filling in the vehicle owner's name, contact information and reservation vehicle license plate number, the reservation charging information selection unit is used for reserving charging services, selecting the position of the charging pile and the reservation time period, and the new energy charging pile owner authorization unit is used for the new energy charging pile owner to agree to the reservation application.

[0011] Further, the charging pile rotation control module comprises a rotary motor set, a rotary gear and a straight-toothed internal gear.

[0012] The rotary motor set is embedded in the groove of the charging pile outer cylinder, the rotary motor set is connected with the rotary gear and drives the rotary gear to rotate, the outer teeth of the rotary gear are engaged with the inner teeth of the straight-toothed internal gear, the straight-toothed internal gear is connected with the bottom inside of the charging pile inner cylinder, and the charging pile inner cylinder is driven to rotate by the rotary motor set.

[0013] Further, the charging pile license plate recognition module comprises a license plate recognition camera, which is used for collecting the image of the vehicle entering the charging area and comparing with the reservation information of the shared reservation charging platform in the database.

[0014] Further, the movement of the charging gun drives the automatic telescopic pipe retractor to retract and extend the charging wire.

[0015] Further, the charging equipment taking and placing identification module comprises a pressure sensor.

[0016] Further, the charging gun head and wire wear detection module comprises a first visual sensor, a second visual sensor and an image processing unit.

[0017] The visual sensor is used for collecting the image of the charging gun and the charging wire, and the image processing unit is used for processing the image.

[0018] Compared with the prior art, the above technical scheme has the following technical effects:

[0019] The design of the utility model makes the charging equipment be hidden in the charging box rotating box, reduces the contact of the charging equipment with the outside world, thereby reducing the wear and tear and maintenance rate of the charging equipment. Meanwhile, the service life of the charging equipment is improved, which helps to protect the charging equipment from the influence of the external environment.

[0020] In addition, the design of the utility model realizes the autonomous management and equipment protection of private charging piles for external rental and sharing, ensures the efficiency and safety of the reservation charging process, avoids the new energy vehicle charging pile being occupied by non-reservation users. Reduces the manpower supervision and maintenance, and increases the additional income of the new energy charging pile owner. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the charging pile open state diagram of the utility model.

[0022] Figure 2 is the charging pile closed state diagram of the utility model.

[0023] Figure 3 is the charging pile outer cylinder perspective view of the utility model.

[0024] Figure 4 is the charging pile inner cylinder internal structure diagram of the utility model.

[0025] Figure 5 is the charging pile rotating control module structure diagram of the utility model.

[0026] The reference signs are explained as follows: 1-charging pile inner cylinder; 2-charging pile outer cylinder; 3-charging gun; 4-charging pile license plate recognition module; 5-charging equipment taking and placing recognition module; 6-charging pile rotating control module; 7-automatic telescopic pipe reel; 8-first visual sensor; 9-second visual sensor; 10-rotary motor set; 11-rotary gear; 12-straight tooth inner gear. DETAILED DESCRIPTION

[0027] The utility model will be further described below in combination with the drawings. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0028] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0029] In order to realize the above-mentioned purpose, the utility model provides a kind of rotary new energy reservation shared charging pile, as shown in Figure 1 、 2 As shown in

[0030] Charging pile inner tube 1 is embedded in the top of charging pile outer tube 2 in the embedded way, and charging pile license plate recognition module 4 is arranged on the front of charging pile outer tube 2.

[0031] As shown in Figure 3 The inside of charging pile inner tube 1 is provided with gun insertion port, charging gun 3, charging equipment taking and placing recognition module 5 and the first visual sensor 8 in charging gun head and line wear detection module, and the gun insertion port is arranged at the front inside of charging pile inner tube 1, and the charging gun 3 is inserted into the gun insertion port. As shown in Figure 4 The first visual sensor 8 in charging gun head and line wear detection module is arranged at the inside of charging pile inner tube 1; the inside of charging pile outer tube 2 is provided with charging pile rotation control module 6, automatic telescopic pipe reel 7 and the second visual sensor 9 in charging gun head and line wear detection module, the charging pile rotation control module 6 is arranged at the upper inside of charging pile outer tube 2, and is connected with the bottom inside of charging pile inner tube 1, the tail end of charging gun 3 is connected with automatic telescopic pipe reel 7, and the second visual sensor 9 in charging gun head and line wear detection module is arranged in front of automatic telescopic pipe reel 7; charging equipment taking and placing recognition module 5 is arranged on the gasket of gun insertion port, and can be contacted with charging gun 3. The movement of charging gun 3 drives automatic telescopic pipe reel 7 to retract and extend charging wire.

[0032] It also includes shared reservation charging platform and database, and the platform is matched with charging pile license plate recognition module 4.

[0033] As shown in Figure 5 Charging pile rotation control module 6 includes rotary motor set 10, rotary gear 11 and straight tooth inner gear 12. Rotary motor set 10 is embedded in the groove of charging pile outer tube 2, rotary motor set 10 is connected with rotary gear 11, and can drive rotary gear 11 to rotate, the outer tooth of rotary gear 11 is engaged with the inner tooth of straight tooth inner gear 12, and straight tooth inner gear 12 is connected with the bottom inside of charging pile inner tube 1, so that rotary motor set 10 can drive charging pile inner tube 1 to rotate.

[0034] Charging pile license plate recognition module 4 includes license plate recognition camera, which is used for collecting the image of vehicle driving into charging area, and comparing with the reservation information of shared reservation charging platform in database.

[0035] Charging equipment taking and placing recognition module 5 includes pressure sensor.

[0036] The charging gun head and wire wear detection module comprises a first vision sensor 8, a second vision sensor 9 and an image processing unit. The vision sensor is used to collect images of the charging gun 3 and the charging wire, and the image processing unit is used to process the images.

[0037] In use, the shared reservation charging platform, i.e., the WeChat applet, comprises a reservation vehicle information input unit, a reservation charging information selection unit and a new energy charging pile owner authorization unit. The user fills in the owner's name, contact information and reservation vehicle license plate number in the reservation vehicle information input unit through the WeChat applet, and reserves the charging service. The reservation charging information selection unit is used to reserve the charging service, select the location and reservation time period of the charging pile, and send a reservation charging request.

[0038] After the request is delivered to the applet backend server, the backend server delivers the message to the new energy charging pile owner authorization unit through the WeChat API (Application Programming Interface), and the new energy charging pile owner authorization unit receives the request and pushes it to the new energy charging pile owner. This usually requires the server to send an HTTP request to the WeChat server and use the application information and the pile owner's WeChat account information as parameters. It usually appears in the form of a service message in the pile owner's WeChat chat list, or is directly displayed in the pile owner's WeChat customer service system. The pile owner can view the user's application details by clicking the notification. The pile owner reads the application and decides whether to approve or how to respond according to the specific circumstances.

[0039] The pile owner replies to the user through the WeChat customer service interface or the backend server management system. The reply may be a simple confirmation message or may contain more detailed processing results. The pile owner's reply is sent back to the applet backend server through the WeChat API, and the applet backend server pushes the reply information to the user's applet interface or notifies the user through the WeChat message, and also informs the user of the specific location information of the charging pile. The application information and the pile owner's reply will be recorded in the applet backend database for subsequent query and audit. These records usually include time, charging pile location information, application content, applicant information, reservation user vehicle information, pile owner reply, etc.

[0040] The charging pile license plate recognition module pre-processes the image of the vehicle driving into the charging area, including noise filtering, contrast enhancement, color correction, etc., to reduce noise and image interference and improve image quality. In the pre-processed image, the position of the license plate is automatically found through color, shape or edge detection algorithms, and the license plate area is segmented from the image through edge detection technology. The effective pixels and columns are counted to determine the boundaries of the characters, and the extracted license plate area is further segmented into individual characters. The segmented characters are binarized, i.e., the image is converted to black and white. The characters are normalized to have consistent size and shape, making it easier to determine the specific identity of each character by calculating the similarity between characters. The recognized license plate characters are combined to form a complete license plate number, which is compared with the reservation information of the shared reservation charging platform in the database. If the recognized license plate number matches the reserved vehicle license plate number, the rotating box is opened to expose the charging gun, ensuring that only the reserved vehicle can use the charging pile.

[0041] When the charging pile license plate recognition module recognizes the corresponding license plate, the control motor set of the charging pile rotation control module drives the rotating motor set to rotate counterclockwise, driving the rotating gear and the straight-toothed internal gear to rotate, thereby opening the charging pile rotating box and exposing the charging gun. The automatic retracting reel releases the charging cable; when the charging is completed, the charging device taking and placing recognition module recognizes that the charging gun is put back, the automatic retracting reel retracts the charging cable, the control motor set drives the rotating motor set to rotate clockwise, driving the rotating gear and the straight-toothed internal gear to rotate, thereby closing the charging pile rotating box.

[0042] The automatic retracting reel realizes the work of the charging cable retraction device in the rotating box. When the charging gun is taken out, the charging device taking and placing recognition module feeds back this information to the charging pile rotation control module, thereby starting the process of automatically extending the charging cable, and the charging gun can be taken out for charging. After the new energy vehicle charging is completed at the reserved time, the charging device taking and placing recognition module recognizes that the charging gun is put back again, and the charging cable is automatically retracted into the rotating box.

[0043] The automatic retracting reel realizes the work of the charging cable retraction device in the rotating box. The charging cable is automatically retracted into the charging pile. The pressure sensor in the charging device taking and placing recognition module can be used to identify whether the charging gun is taken and placed normally.

[0044] When the charging cable starts to be recovered, the charging gun head and the visual sensor of the cable wear detection module start to identify, which can clearly capture the image of the charging cable and the gun head, and integrate LED lights in the sensor to provide uniform light to ensure that the camera has sufficient lighting conditions. The collected image is transmitted to the image processing unit for preprocessing operations such as denoising and contrast enhancement to improve image quality. Image segmentation technology is used to separate the charging cable and gun head from the background. The features of the charging cable and gun head, such as edges, cracks, and scratches, are extracted through edge detection and morphological operations. Then use color recognition to distinguish different wear areas and normal areas, and design an algorithm to calculate the area, length, and depth of the wear area.

[0045] A model is trained through machine learning technology to identify and classify different degrees of wear. The processed image is compared with the normal image in the database to calculate the degree of wear. If the degree of wear exceeds the preset threshold, a warning signal will be issued, and the warning signal will be notified to the owner through the WeChat applet message notification function to prevent accidents.

[0046] All information in the shared reservation charging platform is stored in the database for easy management and query.

[0047] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, can make a number of improvements and deformation, these improvements and deformation should also be considered as the protection scope of the present application.

Claims

1. A rotary new energy reservation shared charging pile, comprising a charging pile inner cylinder (1) and a charging pile outer cylinder (2), characterized in that: The charging pile inner cylinder (1) is arranged at the top of the charging pile outer cylinder (2) in an embedded manner, and the charging pile license plate recognition module (4) is arranged on the front of the charging pile outer cylinder (2); the charging pile inner cylinder (1) is provided with a gun insertion port, a charging gun (3), a charging device placement recognition module (5), and a first visual sensor (8) in the charging gun head and wire wear detection module; the gun insertion port is arranged at the inner front of the charging pile inner cylinder (1), the charging gun (3) is inserted into the gun insertion port, and the first visual sensor (8) in the charging gun head and wire wear detection module is arranged on the inner side of the charging pile inner cylinder (1); The charging pile outer cylinder (2) is provided with a charging pile rotation control module (6), an automatic retractable hose reel (7), and a second visual sensor (9) in the charging gun head and wire wear detection module. The charging pile rotation control module (6) is provided on the upper inner portion of the charging pile outer cylinder (2) and is connected to the inner bottom of the charging pile inner cylinder (1). The tail end of the charging gun (3) is connected to the automatic retractable hose reel (7). The second visual sensor (9) in the charging gun head and wire wear detection module is provided in front of the automatic retractable hose reel (7). The charging device pick-up and placement identification module (5) is provided on a gasket at the gun insertion port and is in contact with the charging gun (3). It also includes a shared reservation charging platform, which is matched with the charging pile license plate recognition module (4).

2. The rotary new energy reservation shared charging pile according to claim 1 is characterized in that: The shared reservation charging platform includes a reservation vehicle information input unit, a reservation charging information selection unit, and a new energy charging pile owner authorization unit; The reservation vehicle information entry unit is used to fill in the owner's name, contact information, and license plate number of the reserved vehicle. The reservation charging information selection unit is used to reserve charging services, select the location of the charging pile and the reservation time period. The new energy charging pile owner authorization unit is used for the new energy charging pile owner to agree to the reservation application.

3. The rotary new energy reservation shared charging pile according to claim 1 is characterized in that: The charging pile rotation control module (6) includes a rotating motor unit (10), a rotating gear (11) and a spur gear (12); The rotating motor group (10) is embedded in a groove of the outer cylinder (2) of the charging pile. The rotating motor group (10) is connected to the rotating gear (11) and drives the rotating gear (11) to rotate. The outer teeth of the rotating gear (11) are meshed with the inner teeth of the spur gear (12). The spur gear (12) is connected to the inner bottom of the inner cylinder (1) of the charging pile. The rotating motor group (10) drives the inner cylinder (1) of the charging pile to rotate.

4. The rotary new energy reservation shared charging pile according to claim 1 is characterized in that: The charging pile license plate recognition module (4) includes a license plate recognition camera for collecting images of vehicles entering the charging area and comparing them with the reservation information of the shared reservation charging platform in the database.

5. The rotary new energy reservation shared charging pile according to claim 1 is characterized in that: The movement of the charging gun (3) drives the automatic retractable hose reel (7) to retract and extend the charging cable.

6. The rotary new energy reservation shared charging pile according to claim 1 is characterized in that: The charging device pick-up and placement identification module (5) includes a pressure sensor.

7. The rotary new energy reservation shared charging pile according to claim 1 is characterized in that: The charging gun head and wire wear detection module includes a first visual sensor (8), a second visual sensor (9) and an image processing unit; The visual sensor is used to collect images of the charging gun (3) and the charging cable, and the image processing unit is used to process the images.

Images