CN114103683A

CN114103683A - Intelligent charging device, system and method, new energy automobile and storage medium

Info

Publication number: CN114103683A
Application number: CN202111478273.3A
Authority: CN
Inventors: 郑从威; 陈小锋
Original assignee: Guangdong Huitian Aerospace Technology Co Ltd
Current assignee: Guangdong Huitian Aerospace Technology Co Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-03-01

Abstract

The application discloses intelligent charging device, system and method, new energy automobile and storage medium, and the device includes charging box, flexible module, rifle and the control module of charging. The charging box is arranged at a preset parking space and is provided with an accommodating cavity; the telescopic module is arranged in the accommodating cavity and is used for extending out of the accommodating cavity or retracting into the accommodating cavity; the charging gun is connected with the telescopic module and is used for connecting a power connection port on a chassis of the new energy automobile when the telescopic module extends out of the accommodating cavity; the control module is installed in the charging box and is in communication connection with the telescopic module, and is used for controlling the telescopic module to drive the charging gun to extend out of the accommodating cavity when a charging request of the new energy automobile is received, so that the charging gun is electrically connected with the power connection port. The application provides an intelligent charging device, but automatic control rifle that charges extends from ground and charges new energy automobile, has simplified the operation process that charges to new energy automobile.

Description

Intelligent charging device, system and method, new energy automobile and storage medium

Technical Field

The application relates to the technical field of new energy vehicles, in particular to an intelligent charging device, an intelligent charging system, an intelligent charging method, a new energy vehicle and a storage medium.

Background

With the increasing global energy crisis and the environmental pollution problem, the development of new energy automobiles is particularly rapid. The new energy automobile takes electric power as a power source, and replaces a fuel engine by the motor, so that the new energy automobile not only has the characteristics of high efficiency, low noise, reduction of exhaust emission and the like, but also can greatly save fuel energy. With the increasing maturity and development of new energy automobile power battery technology, new energy automobiles will certainly become the main trend of automobile industry development in the future.

At present, when the new energy automobile charges, a user needs to manually take down a charging gun from a charging pile and insert the charging gun into a power receiving port of the new energy automobile so as to charge a power battery of the new energy automobile, and the operation process is complicated.

Disclosure of Invention

In view of the above problems, the present application provides an intelligent charging device, system, method, new energy vehicle and storage medium to overcome or at least partially solve the above problems of the prior art.

In a first aspect, an embodiment of the present application provides an intelligent charging device, including: the charging device comprises a charging box, a telescopic module, a charging gun and a control module. The charging box is arranged at a preset parking space and is provided with an accommodating cavity; the telescopic module is arranged in the accommodating cavity and used for extending out of the accommodating cavity or retracting into the accommodating cavity; the charging gun is connected with the telescopic module and is used for connecting a power connection port of the new energy automobile when the telescopic module extends out of the accommodating cavity so as to provide electric energy for a power battery of the new energy automobile, and the power connection port is arranged on a chassis of the new energy automobile; control module installs in the box that charges, control module and flexible module communication connection, and control module is used for when receiving new energy automobile's the request of charging, and the flexible module of control drives the rifle that charges and stretches out to the holding chamber outside to make the rifle that charges with connect electric interface electric connection.

In a second aspect, an embodiment of the present application provides a new energy automobile, which includes an automobile body, a chassis, a power connection port, and a power battery. The chassis is connected with the vehicle body; the power receiving port is arranged on the chassis and is used for being connected with the intelligent charging device provided by the first aspect so as to provide electric energy for the power battery; the power battery is connected with the vehicle body and used for storing electric energy.

In a third aspect, an embodiment of the present application provides an intelligent charging system, including the intelligent charging device as provided in the first aspect above, and the new energy automobile as provided in the second aspect above.

In a fourth aspect, an embodiment of the present application provides an intelligent charging method, which is applied to the intelligent charging apparatus provided in the first aspect, and the intelligent charging method includes: when a charging request of the new energy automobile is received, the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power connection port; and controlling the charging gun to provide electric energy for the power battery.

In a fifth aspect, an embodiment of the present application provides a new energy vehicle, including: a memory; one or more processors coupled with the memory; one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more application programs configured to perform the intelligent charging method as provided in the fourth aspect above.

In a sixth aspect, an embodiment of the present application provides a computer-readable storage medium, where a program code is stored in the computer-readable storage medium, and the program code may be called by a processor to execute the intelligent charging method as provided in the fourth aspect.

In the intelligent charging device and the system thereof that this application embodiment provided, intelligent charging device is including the box that charges, flexible module, the rifle and the control module of charging. The box that charges is installed in predetermined parking stall, and the box that charges is provided with the holding chamber. The telescopic module is arranged in the accommodating cavity and used for extending out of the accommodating cavity or retracting into the accommodating cavity. The rifle that charges is connected with flexible module, and the rifle that charges is used for when flexible module stretches out the holding chamber outside, connects new energy automobile's the interface that connects to make the power battery for new energy automobile provide the electric energy, connect the setting of interface on new energy automobile's chassis. Control module installs in the box that charges, control module and flexible module communication connection, and control module is used for when receiving new energy automobile's the request of charging, and the flexible module of control drives the rifle that charges and stretches out to the holding chamber outside to make the rifle that charges with connect electric interface electric connection. Therefore, the intelligent charging method provided by the embodiment of the application can automatically control the charging gun to extend from the ground to provide electric energy for the power battery when a charging request of the new energy automobile is received, and the operation process of charging the new energy automobile is simplified.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of an intelligent charging system provided in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a new energy vehicle in the intelligent charging system shown in fig. 1.

Fig. 3 is a schematic diagram showing a structure of the intelligent charging device in the intelligent charging system shown in fig. 1.

Fig. 4 is a schematic view illustrating a wireless charging mode of the intelligent charging system shown in fig. 1.

Fig. 5 shows a schematic flowchart of an intelligent charging method provided in an embodiment of the present application.

Fig. 6 shows another schematic flowchart of the intelligent charging method provided in the embodiment of the present application.

Fig. 7 is a flowchart illustrating a method for determining whether a new energy vehicle is parked in a designated area of a preset parking space in the intelligent charging method illustrated in fig. 6.

Fig. 8 is a schematic diagram illustrating an installation scenario of the charging box in the intelligent charging method shown in fig. 6.

Fig. 9 is a schematic view illustrating a scene of adjusting parking of a new energy automobile to a designated area of a preset parking space in the intelligent charging method shown in fig. 6.

Fig. 10 shows a functional block diagram of a new energy vehicle provided in an embodiment of the present application.

Fig. 11 illustrates a computer-readable storage medium storing or carrying program codes for implementing the intelligent charging method provided according to the embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1, an embodiment of the present application provides an intelligent charging system 100, where the intelligent charging system 100 includes a new energy vehicle 200 and an intelligent charging device 300, the intelligent charging device 300 is installed in a preset parking space 400, and the intelligent charging device 300 can provide electric energy for the new energy vehicle 200.

It can be understood that the new energy automobile 200 refers to an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and has advanced technical principle, new technology and new structure. The new energy Vehicle 200 may include four types of Hybrid Electric Vehicles (HEV), Electric vehicles (BEV), Fuel Cell Electric Vehicles (FCEV), other new energy vehicles (high-efficiency energy storage such as super capacitor and flywheel), and the like. Unconventional automotive fuels refer to fuels other than gasoline, diesel.

In the embodiment, referring to fig. 2, the new energy vehicle 200 includes a vehicle body 210, a chassis 220, a power interface 230, and a power battery 240, wherein the chassis 220 and the power battery 240 are both connected to the vehicle body 210, and the vehicle body 210 can provide mounting support for the chassis 220 and the power battery 240.

The power connection port 230 is disposed on the chassis 220, the power connection port 230 is electrically connected to the power battery 240, the power connection port 230 is used for connecting to the intelligent charging device 300, so as to provide electric energy for the power battery 240, and the power battery 240 is used for storing the electric energy provided by the intelligent charging device 300. Compared with the conventional new energy vehicle in which the power connection port 230 is arranged on the side face of the vehicle body 210, the power connection port 230 is arranged on the chassis 220, so that potential safety hazards caused by the fact that the power connection port 230 is exposed in the charging process of the new energy vehicle 200 can be avoided, and the charging safety of the new energy vehicle 200 can be guaranteed.

It is understood that the power battery 240 refers to a power source for providing a power source for the new energy vehicle, for example, the power battery 240 may be a battery for providing power for an electric car, an electric train, an electric bicycle, and a golf cart. The power battery 240 may include a valve-port sealed lead-acid battery, an open-tube lead-acid battery, a lithium iron phosphate battery, and the like.

In some embodiments, the new energy vehicle 200 may further include a control center 250, and the control center 250 may be connected to the vehicle body 210, and the vehicle body 210 may provide mounting support for the control center 250. The control center 250 may be configured to receive a wireless signal sent by the intelligent charging device 300, where the wireless signal carries device information of the intelligent charging device 300, and the control center 250 may identify the intelligent charging device 300 according to the device information, and when the intelligent charging device 300 is successfully identified, send a charging request to the intelligent charging device 300, and control the new energy vehicle 200 to park in the preset parking space 400, so that the intelligent charging device 300 is connected to the power receiving port 230, and provide electric energy for the power battery 240, so as to implement charging control on the new energy vehicle 200. Compared with the conventional charging control process of the new energy vehicle, the new energy vehicle 200 provided in this embodiment can automatically park in the parking space 400 where the intelligent charging device 300 is located according to the identification of the intelligent charging device 300, and the user does not need to manually park the new energy vehicle 200 in the parking space 400 where the intelligent charging device 300 is located, thereby simplifying the operation process of charging the new energy vehicle 200.

In an application scenario, the control center 250 may be a central control screen of the new energy automobile 200, the intelligent charging device 300 may be a home charging device of a user, the user may set a home automatic charging mode prior to the central control screen, for example, when the home automatic charging mode may be that the new energy automobile 200 comes back to the vicinity of the home charging device, the central control screen may receive a wireless signal transmitted by the home charging device, the wireless signal carries device information of the home charging device, the central control screen may match the device information with pre-stored device information to obtain an information matching degree, when the information matching degree is greater than or equal to an information matching degree threshold, the central control screen may determine that the home charging device is successfully identified, may obtain a parking space 400 corresponding to the pre-stored device information, and send a charging request to the home charging device, and control the new energy automobile 200 to the parking space 400, so that domestic charging device is connected with connecing electric interface 230 to power battery 240 charges, thereby realized new energy automobile 200's the control process of automatic charging to the home, can promote user experience.

The central control screen may send a prompt message before sending the charging request to the household charging device, for example, the central control screen may send a voice prompt message to prompt the user to confirm whether parking and charging are required, and when receiving the confirmation message of the user, the central control screen may send the charging request to the household charging device and control the new energy automobile 200 to park in the parking space 400.

In some embodiments, the new energy automobile 200 may further include an image capturing module 260, the image capturing module 260 is connected to the automobile body 210, the image capturing module 260 may be in communication connection with the control center 250, and the control center 250 may be further configured to control the image capturing module 260 to capture an environment image of an environment where the new energy automobile 200 is located, and may control the new energy automobile 200 to park in the parking space 400 according to the environment image.

As an example, the image capturing module 260 may be a rear camera mounted on the vehicle body 210, and the environment image may be a parking lot image. The control center 250 may also be configured to control the rear camera to acquire a parking lot image of a parking lot where the new energy automobile 200 is located, and control the new energy automobile 200 to park in the parking lot 400 according to the parking lot image. It should be noted that the image capturing module 260 may also be a head camera installed on the new energy vehicle 200, a side camera installed on the new energy vehicle 200, a roof camera installed on the new energy vehicle 200, or the like, and the type of the image capturing module 260 is not limited herein and may be specifically set according to actual requirements.

In some embodiments, the new energy automobile 200 may further include a charging coil 270, the charging coil 270 may be disposed on the chassis 220 and connected with the power battery 240 to form a closed loop, and the charging coil 270 may be configured to receive the changing magnetic field emitted by the intelligent charging device 300. When the charging coil 270 receives the changing magnetic field that intelligent charging device 300 launched, induced-current can produce in the closed circuit to the realization carries out wireless charging to power battery 240, can avoid carrying out the in-process of charging to new energy automobile 200, intelligent charging device 300 and the wearing and tearing that connect electric interface 230 frequent connection and disconnection lead to intelligent charging device 300 and connect the life of electric interface 230 to shorten, can guarantee that intelligent charging device 300 and connect electric interface 230 to have longer life.

In some embodiments, the new energy vehicle 200 may further include a charging temperature monitoring module, the charging temperature monitoring module may be disposed at the power receiving port 230, the charging temperature monitoring module may be in communication connection with the control center 250, and the control center 250 may be further configured to control the charging temperature monitoring module to monitor the charging temperature of the power receiving port 230 during the charging process of the new energy vehicle 200, and send an alarm message when the charging temperature is monitored to be greater than or equal to a preset temperature. The alarm information may be information that a warning light on the power connection port 230 is turned on and flickers, or/and information that a buzzer on the power connection port 230 is turned on and sounds.

In some embodiments, the intelligent charging device 300 may be embedded under the ground of the parking space 400, so as to hide the intelligent charging device 300 under the ground, thereby avoiding the reduction of the service life of the intelligent charging device 300 caused by the collision between the intelligent charging device 300 and the vehicle during the parking process of the vehicle, and ensuring that the intelligent charging device 300 has a longer service life. The smart charging device 300 may be configured to extend from below the ground to above the ground so as to supply power to the power battery 240 upon receiving a charging request transmitted from the control center 250. In addition, intelligent charging device 300 can also be arranged on the ground of parking space 400 in a lying manner, and compared with the traditional vertical charging device, intelligent charging device 300 is arranged on the ground of parking space 400 in a lying manner, so that the attractiveness of the parking lot can be improved. The installation manner of the intelligent charging device 300 is not limited herein, and the installation manner may be specifically set according to actual requirements.

In the present embodiment, referring to fig. 3, the intelligent charging device 300 includes a charging box 310, a telescopic module 320, a charging gun 330 and a control module 340. The expansion module 320, the charging gun 330 and the control module 340 are all installed on the charging box 310, and the charging box 310 can provide installation support for the expansion module 320, the charging gun 330 and the control module 340.

The charging box 310 is installed in a preset parking space 400, the charging box 310 is provided with a receiving cavity 311, and the receiving cavity 311 is used for receiving the telescopic module 320 and the charging gun 330. The charging box 310 may be substantially in the shape of a rectangular box, a square box, a cylindrical box, or a circular truncated cone.

In the present embodiment, the telescopic module 320 is installed in the receiving cavity 311, and the telescopic module 320 is used for extending out of the receiving cavity 311 or retracting into the receiving cavity 311. The charging gun 330 is connected with the telescopic module 320, and the charging gun 330 is used for connecting the power interface 230 when the telescopic module 320 extends out of the accommodating cavity 311, so as to provide electric energy for the power battery 240. The charging gun 330 is also used for retracting into the accommodating cavity 311 along with the telescopic module 320 when the power battery 240 is charged. The charging gun 330 may be a Direct Current (DC) charging gun, an Alternating Current (AC) charging gun, or the like. The type of the charging gun 330 is not limited herein, and may be specifically set according to actual requirements.

In this embodiment, the control module 340 is installed in the charging box 310, the control module 340 is in communication connection with the telescopic module 320, and the control module 340 is configured to control the telescopic module 320 to extend out of the accommodating cavity 311 from the accommodating cavity 311 and drive the charging gun 330 to extend out of the accommodating cavity 311 when receiving a charging request sent by the control center 250, so that the charging gun 330 is electrically connected to the power connection port 230.

In some embodiments, the control module 340 may include a Micro Controller Unit (MCU) and a main control circuit, the MCU may be electrically connected to the expansion module 320 through the main control circuit, and the MCU may be configured to control the expansion module 320 to extend out of the accommodating cavity 311 or retract into the accommodating cavity 311.

In some embodiments, the intelligent charging device 300 may further include a wireless communication module 350, the wireless communication module 350 may be installed on the charging gun 330 and electrically connected to the control module 340, and the wireless communication module 350 may be configured to transmit a wireless signal, where the wireless signal carries the device information of the charging gun 330. The Wireless communication module 350 may be a bluetooth module, an infrared module, a Wireless Fidelity (Wi-Fi) module, a Radio Frequency Identification (RFID) module, or the like.

The control module 340 may further be configured to control the wireless communication module 350 to send a wireless signal to the control center 250, so that the control center 250 identifies the charging gun 330 according to the device information when receiving the wireless signal, and sends a charging request to the wireless communication module 350 when the charging gun 330 is successfully identified, and controls the new energy automobile 200 to park in the parking space 400. The control module 340 may also be configured to control the wireless communication module 350 to receive a charging request, and when it is detected that the new energy automobile 200 is parked in the parking space 400, the telescopic control module 320 is controlled to drive the charging gun 330 to extend out of the accommodating cavity 311, so that it can be avoided that, in the charging process of the new energy automobile 200, the new energy automobile is parked in the parking space 400 corresponding to the intelligent charging device 300 that does not obtain the charging right, which results in a failure in charging the new energy automobile 200, and the control accuracy of charging the new energy automobile 200 can be improved.

In some embodiments, the intelligent charging device 300 may further include a charging transmission module 360, the charging transmission module 360 may be installed in the charging box 310, the charging transmission module 360 may be in communication with the control module 340, and the charging transmission module 360 may be configured to transmit the varying magnetic field. The charging and transmitting module 360 may be a transmitting coil, or/and a rotating magnet, etc.

The control module 340 may also be configured to, when receiving a charging request sent by the control center 250 and detecting that the new energy vehicle 200 is parked to the parking space 400, control the charging transmitting module 360 to transmit a changing magnetic field to the new energy vehicle 200, so that the charging coil 270 receives the changing magnetic field, and an induced current is generated in a closed loop formed by connecting the charging coil 270 and the power battery 240, thereby implementing wireless charging of the power battery 240, and avoiding a situation that the intelligent charging device 300 is worn and worn due to contact with the new energy vehicle 200 when the intelligent charging device 300 charges the new energy vehicle 200, which may ensure that the intelligent charging device 300 has a long service life. As shown in fig. 4, an application scenario diagram of the intelligent charging device 300 for wirelessly charging the new energy vehicle 200 is shown.

In the intelligent charging device 300 and the system thereof provided by the embodiment of the present application, the intelligent charging device 300 includes a charging box 310, a telescopic module 320, a charging gun 330 and a control module 340. The charging box 310 is installed in a preset parking space 400, and the charging box 310 is provided with an accommodating cavity 311. The telescopic module 320 is installed in the accommodating cavity 311, and the telescopic module 320 is used for extending out of the accommodating cavity 311 or retracting into the accommodating cavity 311. The charging gun 330 is connected with the telescopic module 320, and the charging gun 330 is used for connecting the power connection port 230 of the new energy automobile 200 when the telescopic module 320 extends out of the accommodating cavity 311, so that electric energy is provided for the power battery 240 of the new energy automobile 200, and the power connection port 230 is arranged on the chassis 220 of the new energy automobile 200. The control module 340 is installed in the charging box 310, the control module 340 is in communication connection with the telescopic module 320, and the control module 340 is configured to control the telescopic module 320 to drive the charging gun 330 to extend out of the accommodating cavity 311 when receiving a charging request of the new energy vehicle 200, so that the charging gun 330 is electrically connected with the power connection port 230. Therefore, the intelligent charging device 300 provided by the embodiment of the application can automatically control the charging gun 330 to extend from the ground to provide electric energy for the power battery 240 when receiving a charging request of the new energy automobile 200, thereby simplifying the operation process of charging the new energy automobile 200.

Further, in the process of charging the new energy automobile 200 by the intelligent charging device 300, the charging gun 330 of the intelligent charging device 300 is electrically connected with the power receiving port 230 on the chassis 220 of the new energy automobile 200, so that potential safety hazards caused by exposure of the power receiving port 230 can be avoided, and the charging safety of the new energy automobile 200 can be ensured.

Referring to fig. 5, a flowchart of an intelligent charging method according to an embodiment of the present application is shown. In a specific embodiment, the intelligent charging method may be applied to the intelligent charging apparatus shown in fig. 1, and the flow shown in fig. 5 will be described in detail below by taking the intelligent charging apparatus as an example, and the intelligent charging method may include the following steps S110 to S130.

Step S110: when a charging request of the new energy automobile is received, the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity.

In this application embodiment, when new energy automobile charges in need, new energy automobile's control center can send the request of charging to control module, and control module can receive and respond to the request of charging, and the flexible module of control drives the rifle that charges and stretches out to the holding chamber outside to make the rifle that charges and connect electric connection.

In some embodiments, the intelligent charging device may further include a wireless communication module, the wireless communication module may be installed in the charging gun, and the wireless communication module may be in communication connection with the control module. When the new energy automobile needs to be charged, the control center can send a charging request to the wireless communication module, the control module can control the wireless communication module to receive the charging request, control the telescopic module to extend out of the accommodating cavity, drive the charging gun to extend out of the accommodating cavity, and control the charging gun to be electrically connected with the power connection port.

Step S130: and controlling the charging gun to provide electric energy for the power battery.

In this application embodiment, control module drives the rifle that charges outside stretching out to the holding chamber at the flexible module of control to control the rifle that charges and meet electric interface electric connection after, can control the rifle that charges and extend for power battery from ground and provide the electric energy, realized charging to new energy automobile automatically, simplified new energy automobile's the operation process that charges.

According to the intelligent charging method provided by the embodiment of the application, when the charging request of the new energy automobile is received, the charging gun can be automatically controlled to extend from the ground to provide electric energy for the power battery, and the charging operation process of the new energy automobile is simplified.

Referring to fig. 6, a flowchart of an intelligent charging method according to another embodiment of the present application is shown. In a specific embodiment, the intelligent charging method may be applied to the intelligent charging apparatus shown in fig. 1, and the flow shown in fig. 6 will be described in detail below by taking the intelligent charging apparatus as an example, and the intelligent charging method may include the following steps S210 to S290.

Step S210: and controlling the wireless communication module to send a wireless signal to the new energy automobile.

In this embodiment, a user may associate a new energy vehicle with an intelligent charging device in advance, and the associated new energy vehicle obtains a charging authority of the corresponding intelligent charging device, so that when the new energy vehicle needs to be charged, the new energy vehicle needs to identify the intelligent charging device, and after the new energy vehicle identifies the intelligent charging device with the charging authority, the new energy vehicle sends a charging request to the intelligent charging device, and parks the new energy vehicle in a preset parking space corresponding to the intelligent charging device, so that the intelligent charging device can charge the new energy vehicle.

When the new energy automobile is near the preset parking space, namely the new energy automobile is near the intelligent charging device, the control module can control the wireless communication module to send a wireless signal to the control center, the wireless signal carries the equipment information of the charging gun, the control center receives and responds to the wireless signal, the charging gun can be identified according to the equipment information, when the charging gun is successfully identified, a charging request can be sent to the wireless communication module, the new energy automobile is parked to the preset parking space, the situation that the new energy automobile is parked to the parking space corresponding to the intelligent charging device which does not obtain the charging authority in the process of charging the new energy automobile can be avoided, the charging failure of the new energy automobile is caused, and the control accuracy of charging the new energy automobile can be improved.

Step S230: and controlling the wireless communication module to receive the charging request.

In this embodiment, after the control module controls the wireless communication module to send the wireless signal to the new energy vehicle, the control module may control the wireless communication module to receive the charging request sent by the control center.

Step S250: whether the new energy automobile is parked to the parking space is detected.

In this embodiment, receive the restriction of the scalable length of flexible module, when charging new energy automobile, need park new energy automobile to the predetermined parking stall that corresponds with intelligent charging device, can avoid new energy automobile to park when too far away from intelligent charging device position, flexible module stretches out to the biggest scalable length after, the rifle that charges still can't be connected with new energy automobile's connecing the electric mouth, leads to the failure of charging new energy automobile. When the control module controls the wireless communication module to receive the charging request, whether the new energy automobile is parked to a preset parking space corresponding to the intelligent charging device or not can be detected, and when the telescopic module can drive the charging gun to extend out of the accommodating cavity, the charging gun can be connected with the power connection port, so that a high charging success rate can be guaranteed when the new energy automobile is charged.

In some embodiments, the control module may control the wireless communication module to send a first detection instruction to the control center, the control center receives and responds to the first detection instruction, may control the image acquisition module to acquire a parking lot image including an image of the new energy vehicle, may input the parking lot image to a pre-trained parking position detection model, obtains a first detection result output by the parking position detection model, and may send the first detection result to the wireless communication module, and the control module may control the wireless communication module to receive the first detection result returned by the control center, and may determine whether the new energy vehicle has parked in a preset parking space according to the received first detection result.

The first detection result may include a first parking position detection result used for indicating that the new energy automobile is parked to the preset parking space, or a second parking position detection result used for indicating that the new energy automobile is not parked to the preset parking space. When a first parking position detection result is received, determining that the new energy automobile is parked to a preset parking space; and when the second parking position detection result is received, determining that the new energy automobile is not parked to a preset parking space.

The parking position detection model is obtained based on position training of the new energy automobile image and the parking space image in the parking lot image. For example, a position corresponding to the new energy automobile image and a position corresponding to the parking space image in the parking lot image may be trained to obtain a parking position detection model.

The parking position detection model may be a neural network model, such as a Long Short-Term Memory (LSTM) network model, a threshold cycle model, an auto-encoder model, a Decision Tree (DT) model, a random forest model, a feature mean classification model, a classification regression Tree model, a hidden markov model, a K-nearest neighbor (KNN) algorithm model, a logistic regression model, a Bayes (NB) model, a Support Vector Machine (SVM) model, a gaussian model, and a KL divergence (Kullback-Leibler) model. The specific type of the parking position detection model is not limited herein, and may be specifically set according to actual requirements.

Step S270: when the charging request is received and the new energy automobile is detected to be parked to the parking space, the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity.

In this embodiment, when the control module receives the charging request sent by the control center and detects that the new energy automobile has parked to the preset parking space, the control module can control the telescopic module to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power interface, and the charging gun extends from the ground to charge the power battery, thereby avoiding charging failure caused when the new energy automobile is not parked to the preset parking space, and ensuring that the charging success rate is higher when the new energy automobile is charged.

In some embodiments, when a parking position of the new energy automobile in a preset parking space has a large deviation, a charging gun and a power connection port have poor contact in a process of charging the new energy automobile by the intelligent charging device, so that charging efficiency of the new energy automobile is low.

In order to avoid poor contact between a charging gun and a power connection port due to large deviation of a parking position of a new energy automobile, when the control module receives a charging request sent by the control center and detects that the new energy automobile is parked to a preset parking space, whether the new energy automobile is parked to a specified area of the preset parking space or not can be determined, the specified area can be used for representing the position where the power connection port is aligned with a charging box, when the new energy automobile is determined not to be parked to the specified area, the control module can be controlled to send an adjusting instruction to the control center, the control center receives and responds to the adjusting instruction, the new energy automobile can be controlled to be adjusted to be parked to the specified area, and when the new energy automobile is controlled to be adjusted to be parked to the specified area, confirmation information is sent to the wireless communication module.

The control module can control the wireless communication module to receive the confirmation information sent by the control center, and control the telescopic module to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power connection port, the charging gun can be well contacted with the power connection port in the process of charging the new energy automobile by the intelligent charging device, and the high charging efficiency can be ensured in the process of charging the new energy automobile by the intelligent charging device.

As shown in fig. 7, which is a flowchart illustrating a method for determining whether a new energy automobile is parked to a designated area of a preset parking space in the intelligent charging method provided in the present embodiment, the method for determining whether a new energy automobile is parked to a designated area of a preset parking space may include the following steps S271 to S277.

Step S271: and controlling the wireless communication module to send a second detection instruction to the control center.

In this embodiment, when receiving the second detection instruction, the control center may control the image acquisition module to acquire a parking space image including an image of the new energy vehicle in response to the second detection instruction, may input the parking space image to the parking position detection model, obtain a second detection result output by the parking position detection model, and may send the second detection result to the wireless communication module. The second detection result may include a third parking position detection result used for indicating that the new energy automobile is parked in the specified area of the preset parking space, or a fourth parking position detection result used for indicating that the new energy automobile is not parked in the specified area of the preset parking space.

Step S273: and the control wireless communication module receives a second detection result returned by the control center, and determines whether the new energy automobile is parked in the appointed area of the preset parking space or not according to the received second detection result.

Step S275: and when the third parking position detection result is received, determining that the new energy automobile is parked in the specified area of the preset parking space.

Step S277: and when the fourth parking position detection result is received, determining that the new energy automobile is not parked in the specified area of the preset parking space.

In an application scenario, as shown in fig. 8, the charging box may be pre-installed on an axis X symmetrical to the left frame L and the right frame R in the preset parking space shown in fig. 8, and the distance between the charging box and the preset parking space bottom frame T may be H. If the power connection port of the new energy automobile is installed on an axis X1 symmetrical to the left side automobile body and the right side automobile body, and the distance between the power connection port and the tail of the automobile is H1. When the control module detects that the power receiving port of the new energy automobile is not positioned on the axis X, or/and the distance between the tail of the automobile and the bottom frame T of the parking space is greater than or less than H2, the new energy automobile parking space determining method can determine that the new energy automobile is not parked in the designated area of the preset parking space, can control the wireless communication module to send the adjusting instruction to the control center, the control center receives and responds to the adjusting instruction, the new energy automobile can be controlled to park until the power connection port is positioned on the axis X, the distance between the tail of the automobile and the bottom frame T of the parking space is equal to the position H2, the new energy automobile is shown to be parked in the specified area of the preset parking space, as shown in fig. 9, the control center can send an acknowledgement message to the wireless communication module, the control module can control the wireless communication module to receive the acknowledgement message sent by the control center, and the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power connection port. Wherein H2 is H-H1.

In some embodiments, the control module may determine whether the new energy automobile is parked in a designated area of the preset parking space when receiving the charging request sent by the control center and detecting that the new energy automobile is parked in the preset parking space, and may control the telescopic module to drive the charging gun to extend out of the accommodating cavity when determining that the new energy automobile is parked in the designated area, so that the charging gun is electrically connected with the power connection port.

Step S290: and controlling the charging gun to provide electric energy for the power battery.

In this embodiment, step S290 may refer to the content of the corresponding step in the foregoing embodiments, and is not described herein again.

In some embodiments, the smart charging device may further include a charging transmission module, and the charging transmission module may be mounted to the charging box. The new energy automobile can also include the charging coil, and the charging coil can set up on new energy automobile's chassis to be connected with power battery and form closed circuit.

The control module can control the charging emission module to emit a variable magnetic field to the new energy automobile when receiving a charging request sent by the control center and detecting that the new energy automobile parks to a preset parking space, the charging coil can receive the variable magnetic field, so that induced current is generated in a closed loop, wireless charging of the power battery is realized, the charging process of the new energy automobile can be avoided, the service life of the intelligent charging device and the service life of a power receiving port are shortened due to the fact that the intelligent charging device and the power receiving port are frequently connected and disconnected in an abrasion mode, and the fact that the intelligent charging device and the power receiving port have long service life can be guaranteed.

According to the intelligent charging method, the charging request sent when the new energy automobile successfully identifies the charging gun can be received, and when the new energy automobile is detected to park to the preset parking space, the automatic control charging gun is controlled to extend from the ground to provide electric energy for the power battery, so that the situation that the new energy automobile fails to be charged due to the fact that the new energy automobile parks to the parking space corresponding to the intelligent charging device which does not obtain the charging authority can be avoided, the charging operation process of the new energy automobile is simplified, and the control accuracy of charging the new energy automobile is improved.

Referring to fig. 10, a functional block diagram of a new energy vehicle 500 according to another embodiment of the present application is shown, where the new energy vehicle 500 may include one or more of the following components: memory 510, processor 520, and one or more applications, wherein the one or more applications may be stored in the memory 510 and configured to be executed by the one or more processors 520, the one or more applications configured to perform a method as described in the aforementioned method embodiments.

The Memory 510 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). The memory 510 may be used to store instructions, programs, code sets, or instruction sets. The memory 510 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (e.g., receiving a charging request, controlling the extension module to extend, controlling the charging gun to provide power, electrically connecting, sending a wireless signal, identifying the charging gun, parking to a parking space, detecting whether a vehicle has been parked to the parking space, determining to park to a designated area, sending an adjustment instruction, adjusting parking, sending confirmation information, receiving confirmation information, emitting a changing magnetic field, receiving a changing magnetic field, etc.), instructions for implementing various method embodiments described below, and the like. The storage data area may also store data (such as a charging request, a wireless signal, device information, a parking space, a designated area, an adjustment instruction, confirmation information, and a changing magnetic field) created by the new energy vehicle 500 in use, and the like.

Processor 520 may include one or more processing cores. The processor 520 connects various parts throughout the new energy vehicle 500 using various interfaces and lines, and performs various functions of the new energy vehicle 500 and processes data by operating or executing instructions, programs, code sets, or instruction sets stored in the memory 510, and calling data stored in the memory 510. Alternatively, the processor 520 may be implemented in hardware using at least one of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 520 may integrate one or more of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing display content; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 520, but may be implemented by a communication chip.

Referring to fig. 11, a block diagram of a computer-readable storage medium according to an embodiment of the present application is shown. The computer-readable storage medium 600 has stored therein a program code 610, the program code 610 being capable of being invoked by a processor to perform the method described in the method embodiments above.

The computer-readable storage medium 600 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. Alternatively, the computer-readable storage medium 600 includes a non-volatile computer-readable storage medium. The computer readable storage medium 600 has storage space for program code 610 for performing any of the method steps of the method described above. The program code can be read from or written to one or more computer program products. The program code 610 may be compressed, for example, in a suitable form.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. An intelligent charging device, comprising: the charging device comprises a charging box, a telescopic module, a charging gun and a control module;

the charging box is arranged at a preset parking space and is provided with an accommodating cavity;

the telescopic module is arranged in the accommodating cavity and is used for extending out of the accommodating cavity or retracting into the accommodating cavity;

the charging gun is connected with the telescopic module and is used for connecting a power connection port of the new energy automobile when the telescopic module extends out of the accommodating cavity so as to provide electric energy for a power battery of the new energy automobile, and the power connection port is arranged on a chassis of the new energy automobile;

the control module is installed in the charging box, the control module with flexible module communication connection, the control module is used for receiving when the new energy automobile's the request of charging, control flexible module drives the rifle that charges stretches out to outside the holding chamber, so that the rifle that charges with connect electric interface electric connection.

2. The intelligent charging device according to claim 1, further comprising a wireless communication module, wherein the wireless communication module is installed on the charging gun and electrically connected to the control module, and is configured to send a wireless signal, and the wireless signal carries device information of the charging gun;

the control module is further used for controlling the wireless communication module to send the wireless signal to the new energy automobile, so that the new energy automobile identifies the charging gun according to the equipment information when receiving the wireless signal, and sends the charging request to the wireless communication module and parks the new energy automobile in the parking space when the new energy automobile successfully identifies the charging gun;

the control module is further used for controlling the wireless communication module to receive the charging request, and controlling the telescopic module to drive the charging gun to extend out of the accommodating cavity when the new energy automobile is detected to park in the parking space.

3. The intelligent charging device according to any one of claims 1 to 2, further comprising a charging transmission module, wherein the charging transmission module is mounted on the charging box, the charging transmission module is in communication connection with the control module, and the charging transmission module is configured to transmit a varying magnetic field;

the control module is further used for controlling the charging and transmitting module to transmit the variable magnetic field to the new energy automobile when receiving a charging request of the new energy automobile and detecting that the new energy automobile is parked to a preset parking space, so that a charging coil on the new energy automobile receives the variable magnetic field, and the charging coil is arranged on the chassis and connected with the power battery to form a closed loop.

4. A new energy automobile is characterized by comprising an automobile body, a chassis, a power connection port and a power battery; the chassis is connected with the vehicle body; the power receiving port is arranged on the chassis and is used for being connected with the intelligent charging device as claimed in any one of claims 1 to 3 so as to provide electric energy for the power battery; the power battery is connected with the vehicle body and used for storing the electric energy.

5. The new energy automobile of claim 4, further comprising a charging coil, wherein the charging coil is arranged on the chassis and connected with the power battery to form a closed loop, and the charging coil is used for receiving a changing magnetic field emitted by a charging emission module of the intelligent charging device.

6. An intelligent charging system comprising the intelligent charging device according to any one of claims 1 to 3, and the new energy automobile according to any one of claims 4 to 5.

7. An intelligent charging method applied to the intelligent charging device according to any one of claims 1 to 3, the intelligent charging method comprising:

when a charging request of the new energy automobile is received, controlling the telescopic module to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power connection port;

and controlling the charging gun to provide electric energy for the power battery.

8. The intelligent charging method according to claim 7, wherein the intelligent charging device further comprises a wireless communication module, the wireless communication module is mounted on the charging gun, and before the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity when the charging request of the new energy vehicle is received, so that the charging gun is electrically connected with the power connection port, the intelligent charging method further comprises:

the wireless communication module is controlled to send a wireless signal to the new energy automobile, the wireless signal carries equipment information of the charging gun, the wireless signal is used for indicating the new energy automobile to identify the charging gun according to the equipment information, and when the identification is successful, the charging request is sent to the wireless communication module and the new energy automobile is parked at the parking space;

controlling the wireless communication module to receive the charging request;

detecting whether the new energy automobile is parked to the parking space;

receiving when new energy automobile's the request of charging, control flexible module drives the rifle that charges stretches out to outside the holding chamber, so that the rifle that charges with connect electric port electric connection, include:

when the charging request is received and the new energy automobile is detected to be parked to the parking space, the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power connection port.

9. The intelligent charging method according to claim 8, wherein when the charging request is received and it is detected that the new energy automobile is parked in the parking space, the telescopic module is controlled to drive the charging gun to extend out of the accommodating cavity, so that the charging gun is electrically connected with the power connection port, and the method comprises the following steps:

when the charging request is received and it is detected that the new energy automobile is parked in the parking space, determining whether the new energy automobile is parked in a specified area of the parking space, wherein the specified area is used for representing the position of the power receiving port aligned with the charging box;

when it is determined that the new energy automobile is not parked in the designated area, controlling the wireless communication module to send an adjustment instruction to the new energy automobile, wherein the adjustment instruction is used for indicating the new energy automobile to adjust parking in the designated area and sending confirmation information to the wireless communication module;

and controlling the wireless communication module to receive the confirmation information and controlling the telescopic module to drive the charging gun to extend out of the accommodating cavity so that the charging gun is electrically connected with the power connection port.

10. The intelligent charging method according to any one of claims 7 to 9, wherein the intelligent charging device further comprises a charging transmission module, the charging transmission module being mounted to the charging box; the intelligent charging method further comprises the following steps:

when a charging request of the new energy automobile is received and the new energy automobile is detected to park to a preset parking space, the charging transmitting module is controlled to transmit a variable magnetic field to the new energy automobile, so that a charging coil on the new energy automobile receives the variable magnetic field, and the charging coil is arranged on the chassis and connected with the power battery to form a closed loop.

11. A new energy automobile is characterized by comprising:

a memory;

one or more processors coupled with the memory;

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by one or more processors, the one or more applications configured to perform the smart charging method of any of claims 7 to 10.

12. A computer-readable storage medium having program code stored therein, the program code being invoked by a processor to perform the intelligent charging method according to any one of claims 7 to 10.