CN117734507A

CN117734507A - Charging method, device, storage medium, user equipment and vehicle

Info

Publication number: CN117734507A
Application number: CN202311851372.0A
Authority: CN
Inventors: 徐伟; 张亚飞; 黎伟; 彭承荣; 赵靖
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-03-22

Abstract

The embodiment of the invention provides a charging method, a device, a storage medium, user equipment and a vehicle, wherein the method comprises the following steps: acquiring a charging electric quantity limit value; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information; the reservation information is sent to the vehicle, so that the vehicle is charged according to the reservation information, the user can set the charging capacity limit value, the reservation type and the charging related information through the user equipment, the user can set the quantity of the battery capacity at the end of charging conveniently, the user can reasonably select whether to reserve charging for a single time according to own requirements, the user can select the time for starting charging conveniently, the vehicle can be charged according to the reservation information, the time for ending the charging can be determined according to the charging capacity limit value or the charging related information, and the experience of the user is improved.

Description

Charging method, device, storage medium, user equipment and vehicle

Technical Field

The present application relates to the field of charging technologies, and in particular, to a charging method, a device, a storage medium, a user device, and a vehicle.

Background

With the rapid development of automobiles, new energy automobiles replace fuel automobiles and gradually become the development trend of the automobile industry. In the daily car charging process of the user, the peak and the trough of the urban electric charge are easy to meet, so that a charging gun is needed to be inserted into the vehicle first, and the charging starting time is reserved, thereby reducing the charging electric charge. However, in the related art, the user cannot control the time of the end of charging, and the customer experience is degraded.

Disclosure of Invention

In view of the above, the present application provides a charging method, a device, a storage medium, a user device and a vehicle, so as to solve the problem of reduced experience of a customer in the prior art.

In a first aspect, an embodiment of the present application provides a charging method, where the method is applied to a user equipment, and the method includes:

acquiring a charging electric quantity limit value;

based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user;

generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information;

and sending the reservation information to a vehicle so that the vehicle can be charged according to the reservation information.

In one possible implementation, the reservation type includes a single reservation type, and the charging related information includes a first reservation charging start time; the generating charging related information based on the acquired reservation type input by the user and in response to the operation of setting other information input by the user comprises the following steps:

and generating the first reserved charging start time according to the operation of setting other information input by a user based on the reservation type being the single reservation type.

In one possible implementation, the reservation type includes a daily reservation type, and the charging related information includes a second reserved charging start time and a second reserved charging end time; the generating charging related information based on the acquired reservation type input by the user and in response to the operation of setting other information input by the user comprises the following steps:

acquiring and displaying a reference end time sent by a server based on the reservation type as the daily reservation type, wherein the reference end time is generated by the server according to the acquired current information of the vehicle, the charging electric quantity limit value and the historical charging information of the vehicle;

and generating a second reserved charging start time and a second reserved charging end time in response to an operation of setting other information input by a user based on the reference end time.

In a second aspect, an embodiment of the present application provides a charging method, where the method is applied to a vehicle, and the vehicle includes a communication module and a controller module, and the method includes:

the communication module controls the controller module according to the received reservation information sent by the user equipment so as to charge the vehicle, and the reservation information obtains a charging electric quantity limit value for the user equipment; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; and information generated according to the charging electric quantity limit value, the reservation type and the charging related information.

In one possible implementation, the reservation information includes the charge amount limit value and the charging related information, and the charging related information includes a first reserved charging start time; the communication module controls the controller module according to the received reservation information sent by the user equipment, and the communication module comprises:

the communication module judges whether to charge the vehicle or not based on the first current time and the first reserved charging start time;

if the communication module judges that the vehicle is charged, a first reserved charging request message is sent to the controller module through the vehicle network based on the fact that the vehicle network is in an awake state, wherein the first reserved charging request message comprises a charging electric quantity limit value and a first reserved charging request;

The controller module controls the vehicle to be in a charging state according to the first reserved charging request;

the controller module judges whether to finish charging the vehicle according to the charging electric quantity limit value and the first current battery electric quantity;

and if the controller module judges that the vehicle is charged, the controller module controls the vehicle to be in a non-charging state.

In one possible implementation, the reservation information includes the charge amount limit, the reservation type, and the charge related information, the reservation type includes a daily reservation type, and the charge related information includes a second reservation charge start time and a second reservation charge end time; the communication module controls the controller module according to the received reservation information sent by the user equipment, and the communication module comprises:

the communication module judges whether to charge the vehicle or not based on the second current time and the second reserved charging start time;

if the communication module judges that the vehicle is charged, a second reserved charging request message is sent to the controller module through the vehicle network based on the fact that the vehicle network is in an awake state, wherein the second reserved charging request message comprises a charging electric quantity limit value and a second reserved charging request;

The controller module controls the vehicle to be in a charging state according to the second reserved charging request;

the controller module judges whether to end charging the vehicle according to the limit value of the charging electric quantity and the second current battery electric quantity and/or whether to receive a charging stopping message sent by the communication module, wherein the charging stopping message is a message sent to the controller module by the communication module based on the reservation type as a daily reservation type, a current charging state, a third current time and a second reserved charging ending time;

In a third aspect, an embodiment of the present application provides a charging device, where the device is mounted on a user equipment, and the device includes:

the acquisition module is used for acquiring the limit value of the charging electric quantity;

the first generation module is used for responding to the operation of setting other information input by the user based on the acquired reservation type input by the user and generating charging related information;

the second generation module is used for generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information;

And the transmitting module is used for transmitting the reservation information to the vehicle so as to enable the vehicle to charge according to the reservation information.

In a fourth aspect, embodiments of the present application provide a vehicle including a communication module and a controller module;

the communication module is used for controlling the controller module according to the received reservation information sent by the user equipment so as to charge the vehicle, and the reservation information is used for acquiring a charging electric quantity limit value for the user equipment; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; and information generated according to the charging electric quantity limit value, the reservation type and the charging related information.

In a fifth aspect, embodiments of the present application provide a user equipment comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the electronic equipment to perform the method according to any one of the first aspects.

In a sixth aspect, an embodiment of the present application provides a computer readable storage medium, where the computer readable storage medium includes a stored program, and when the program runs, controls a device in which the computer readable storage medium is located to execute the charging method according to any one of the first aspects.

The embodiment of the invention provides a charging method, a device, a storage medium, user equipment and a technical scheme of a vehicle, wherein the user equipment acquires a charging electric quantity limit value; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information; the reservation information is sent to the vehicle, so that the vehicle is charged according to the reservation information, the user can set the charging capacity limit value, the reservation type and the charging related information through the user equipment, the user can set the quantity of the battery capacity at the end of charging conveniently, the user can reasonably select whether to reserve charging for a single time according to own requirements, the user can select the time for starting charging conveniently, the vehicle can be charged according to the reservation information, the time for ending the charging can be determined according to the charging capacity limit value or the charging related information, and the experience of the user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a flowchart of a charging method according to an embodiment of the present application;

fig. 2 is a flowchart of another charging method according to an embodiment of the present application;

FIG. 3 is an interaction diagram provided in an embodiment of the present application;

FIG. 4 is an interaction flow chart provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a charging device according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a vehicle according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a user equipment according to an embodiment of the present application.

Detailed Description

For a better understanding of the technical solutions of the present application, embodiments of the present application are described in detail below with reference to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one way of describing an association of associated objects, meaning that there may be three relationships, e.g., a and/or b, which may represent: the first and second cases exist separately, and the first and second cases exist separately. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Fig. 1 is a flowchart of a charging method according to an embodiment of the present invention, as shown in fig. 1, where the method includes:

step 101, the user equipment obtains a charging capacity limit value.

In the embodiment of the invention, the charging method is applied to user equipment, and the user equipment comprises, but is not limited to, mobile phones, tablet computers, portable PCs, desktops, wearable equipment and the like. The user device has a vehicle charging Application (APP), and a server developing the vehicle charging application is communicatively connected to the user device. The user equipment can display a charging setting interface after running the vehicle charging application, and the user can set a charging electric quantity limit value through the user equipment according to the displayed charging setting interface, wherein the charging electric quantity limit value can be a battery electric quantity range or a specific value, for example, the charging electric quantity limit value is 60% -80%, or the charging electric quantity limit value is 100%; the charging setting interface can comprise a charging electric quantity limit value set by a user, so that the user can conveniently select the required charging electric quantity. The user device may display a default charging capacity limit, and if the user does not change the default charging capacity limit, the user device obtains the charging capacity limit as the default charging capacity limit, for example, the default charging capacity limit is 100%.

Step 102, the user equipment responds to the operation of setting other information input by the user based on the acquired reservation type input by the user to generate charging related information.

In the embodiment of the invention, the reservation type comprises a single reservation type or a daily reservation type. When the reservation type comprises a single reservation type, the charging related information comprises a time point when the reserved charging starts; the reservation type includes a daily reservation type, and the charge-related information includes a point of time at which the reserved charge starts and a point of time at which the reserved charge ends.

And step 103, the user equipment generates reservation information according to the charging electric quantity limit value, the reservation type and the charging related information.

In the embodiment of the invention, the reservation information comprises a charging capacity limit value, a reservation type and charging related information.

And 104, the user equipment sends the reservation information to the vehicle so that the vehicle can be charged according to the reservation information.

In the embodiment of the invention, the user equipment is connected with a server, and the vehicle is also connected with the server. The user device sends the reservation information to the server, the server forwards the reservation information to the vehicle, the vehicle includes a communication module, and the communication module receives the reservation information.

The embodiment of the invention provides a charging method, wherein user equipment acquires a charging electric quantity limit value; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information; the reservation information is sent to the vehicle, so that the vehicle is charged according to the reservation information, the user can set the charging capacity limit value, the reservation type and the charging related information through the user equipment, the user can set the quantity of the battery capacity at the end of charging conveniently, the user can reasonably select whether to reserve charging for a single time according to own requirements, the user can select the time for starting charging conveniently, the vehicle can be charged according to the reservation information, the time for ending the charging can be determined according to the charging capacity limit value or the charging related information, and the experience of the user is improved.

In one possible implementation, the reservation type includes a single reservation type, and the charging related information includes a first reservation charging start time; step 102 may specifically include: in step 1021, the user equipment generates a first reserved charging start time based on the reservation type being the single reservation type, in response to an operation of setting other information input by the user.

In the embodiment of the present invention, the single reservation type is a type in which the reservation charging is performed only once. The first reserved charging starting time is a reserved charging starting time point set by a user, the charging setting interface further comprises a reserved charging button, and the user can select a reserved charging starting time point after clicking the reserved charging button through user equipment.

The charging related information further includes a first scheduled charging end time; step 102 may specifically include: step 1022, the user equipment determines the first reserved charging end time based on the reservation type being the single reservation type. When the user confirms that the reservation type is the single reservation type, the user equipment determines that the first reservation charging end time is none.

In one possible implementation, the reservation type includes a daily reservation type, and the charging related information includes a second reservation charging start time and a second reservation charging end time; step 102 may specifically include: step 1023, the user equipment obtains and displays a reference end time sent by the server based on the reservation type as a daily reservation type, wherein the reference end time is generated by the server according to the obtained current information of the vehicle, the charging electric quantity limit value and the historical charging information of the vehicle; in step 1024, the user equipment generates the second reserved charging start time and the second reserved charging end time based on the reference end time in response to the operation of setting other information input by the user.

In the embodiment of the invention, the daily reservation type is opposite to the single reservation type, and can be expressed as a type of executing the reservation charging for a plurality of times. The second reserved charging start time is a reserved charging start time point set by a user; the second scheduled charging end time is a scheduled charging end time point set by the user. After the user selects the reservation type as the daily reservation type, the user equipment sends a reservation type notification message to the server; the server responds to the reservation type notification message and generates a reference ending time according to the acquired current information of the vehicle, the charging capacity limit value and the historical charging information of the vehicle. The vehicle current information includes a third current battery level of the vehicle; the vehicle history charge information includes past battery charge conditions of the vehicle, for example, the vehicle history charge information includes a change in the amount of electricity that the vehicle charges the battery of the vehicle over a period of time. The reference end time is an estimated time required for the battery power for the user to refer to from the third current battery power to the limit value of the charging power, and may be represented by a time period or a time point, which is not limited in the embodiment of the present invention.

The user may select the second scheduled charging end time according to the displayed reference end time. After the user selects the second reserved charging start time and the second reserved charging end time, the user equipment displays a confirmation button, and the user equipment generates the second reserved charging start time and the second reserved charging end time in response to the operation of clicking the confirmation button input by the user.

In one possible implementation, step 104 further includes: step 105, the user equipment responds to the cancel reservation operation input by the user to generate cancel reservation information; the cancellation reservation information is transmitted to the vehicle.

In the embodiment of the invention, the user equipment can display the closing reservation charging button, and the user equipment responds to the operation of clicking the closing reservation charging button input by the user to generate the cancellation reservation information. The user equipment sends the reservation canceling information to the server, the server forwards the reservation canceling information to the communication module of the vehicle, and the communication module controls the vehicle to be charged when being connected with the off-board charger, so that the vehicle can cancel reservation charging, and the vehicle can be charged when being connected with the off-board charger.

The embodiment of the invention provides a charging method, wherein user equipment acquires a charging electric quantity limit value; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information; the reservation information is sent to the vehicle, so that the vehicle is charged according to the reservation information, the user can set the charging electric quantity limit value, the reservation type and the charging related information through the user equipment, the user can set the quantity of the battery electric quantity at the end of charging conveniently, the user can reasonably select whether to reserve charging for one time according to own requirements, the user can select the time for starting charging or the time for starting charging and the time for ending, the vehicle can be charged according to the reservation information, the vehicle can further determine the time for ending the charging according to the charging electric quantity limit value or the charging related information, and the experience of the user is improved.

Fig. 2 is a flowchart of another charging method according to an embodiment of the present invention, where the method is applied to a vehicle, and the vehicle includes a communication module and a controller module, and as shown in fig. 2, the method includes:

step 201, the communication module controls the controller module according to the received reservation information sent by the user equipment, so that the vehicle is charged, and the reservation information obtains a charging electric quantity limit value for the user equipment; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; and information generated according to the charging capacity limit value, the reservation type and the charging related information.

In an embodiment of the invention, the communication module comprises a remote communication module (TBOX), and the controller module comprises a vehicle controller (Vehicle control unit, VCU).

Fig. 3 is an interaction schematic diagram provided in the embodiment of the present invention, as shown in fig. 3, fig. 3 shows a remote communication module, a charging and distribution module, a vehicle controller, a battery management module, a mobile phone, a server and an off-board charger of a vehicle; the mobile phone and the server can mutually send remote instructions; the remote communication module is connected with the charging and distribution module, the whole vehicle controller and the battery management module through a gateway, and the whole vehicle controller is connected with the battery management module. As shown in fig. 3, the user equipment includes a mobile phone, the mobile phone transmits reservation information to a server, and the server forwards the reservation information to a remote communication module.

The embodiment of the invention provides a charging method, wherein a communication module controls a controller module according to reservation information sent by user equipment so as to charge a vehicle, and the reservation information obtains a charging electric quantity limit value for the user equipment; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; according to the information generated by the limit value of the charging electric quantity, the reservation type and the charging related information, the time of starting and ending the charging of the vehicle is determined according to the reservation information, the charging time of the vehicle can be controlled, and the experience of a customer is improved.

In one possible implementation, the reservation information includes a charge amount limit, a reservation type, and charging related information, the reservation type includes a single reservation type, and the charging related information includes a first reservation charging start time; step 201 may specifically include:

step 2011, the communication module determines whether to charge the vehicle based on the first current time and the first reserved charging start time, if yes, step 2012 is executed; if not, go to step 2016.

In the embodiment of the invention, the communication module judges whether the first current time reaches the first reserved charging starting time or not; if it is determined that the first current time reaches the first reserved charging start time, determining to charge the vehicle, and executing step 2012; if it is determined that the first current time does not reach the first scheduled charging start time, it is determined that the vehicle is not to be charged, and step 2016 is performed.

Fig. 4 is an interaction flow chart provided by the embodiment of the invention, as shown in fig. 4, a user logs in a mobile phone APP, and sets a charging electric quantity limit value to 60% -80% on a charging interface of the mobile phone APP end, wherein a default charging electric quantity limit value is 100%; the mobile phone can display a reservation type selection interface, and the reservation type comprises a single reservation type or a daily reservation type; if the user selects the single reservation type, the mobile phone responds to the selection of the user, a reserved charging start time interface is displayed, the user can set reserved charging start time, the mobile phone can forward a remote reserved charging instruction to the TBOX of the vehicle through the server, and the remote reserved charging instruction comprises a charging electric quantity limit value, the single reservation type and the reserved charging start time. If the user selects the daily reservation type, the mobile phone responds to the selection of the user, a reserved charging start time and reserved charging stop time interface is displayed, the reserved charging start time and reserved charging stop time interface can display estimated time required by the current electric quantity of the vehicle to be charged to the charging electric quantity limit value, the user can set the reserved charging start time and reserved charging stop time, the mobile phone can transmit a remote reserved charging instruction to the TBOX of the vehicle through the server, and the remote reserved charging instruction comprises the charging electric quantity limit value, the daily reservation type, the reserved charging start time and the reserved charging stop time. The TBOX stores a charging capacity limit value and a charging time, wherein the charging time comprises a reserved charging start time or the charging time comprises a reserved charging start time and a reserved charging stop time; the TBOX judges whether the current time reaches the reserved charging start time or not, and when the TBOX judges that the current time does not reach the reserved charging start time, if the current vehicle network is in a wake-up state, the TBOX sends a reserved charging request = forbidden charge "+ charge electric quantity limit signal to the VCU based on the current vehicle network, and the VCU controls the whole vehicle to forbidden charge; when the TBOX judges that the current time reaches the reserved charging start time, waking up and maintaining a vehicle network, and sending a reserved charging request = allowed charging "+a charging electric quantity limit signal to the VCU based on the vehicle network; the VCU controls the whole vehicle to enter a charging flow, and charging is performed at high voltage. The TBOX judges whether the reservation type is a single reservation type, if the reservation type is the single reservation type, the TBOX does not execute any operation, the TBOX finishes the flow after participation, and the VCU judges whether the battery electric quantity reaches a charging electric quantity limit value; if the VCU judges that the battery electric quantity does not reach the charging electric quantity limit value, the VCU continues to judge whether the battery electric quantity reaches the charging electric quantity limit value or not, and controls the whole vehicle to finish the charging process and lower high voltage when the VCU judges that the battery electric quantity reaches the charging electric quantity limit value. The mobile phone APP prompts the user to complete charging. If the reservation type is a daily reservation type, the TBOX judges whether the current time reaches the reserved charging deadline and the VCU judges whether the battery electric quantity reaches a charging electric quantity limit value and/or receives a 'charge prohibition' request; if the TBOX judges that the current time does not reach the reserved charging deadline, continuing to execute the step of judging whether the current time reaches the reserved charging deadline or not, and until the TBOX judges that the current time reaches the reserved charging deadline, sending a reserved charging request to the VCU as a 'charge forbidden' request; if the VCU judges that the battery electric quantity does not reach the charging electric quantity limit value and does not receive the 'charge prohibition' request, the VCU continuously judges whether the battery electric quantity reaches the charging electric quantity limit value and/or receives the 'charge prohibition' request; and controlling the whole vehicle to finish the charging process and lower the high voltage until the VCU judges that the battery electric quantity reaches the charging electric quantity limit value and/or receives a 'charge prohibition' request. The mobile phone APP prompts the user to complete charging.

In step 2012, the communication module sends a first reserved charging request message to the controller module through the vehicle network based on the vehicle network being in an awake state, the first reserved charging request message including a charging capacity limit and a first reserved charging request.

In the embodiment of the invention, when the vehicle is judged to be charged, if the vehicle network is in the non-awakened state, the communication module wakes up and maintains the vehicle network. The vehicle network comprises a controller area network (Control ler Area Network, CAN), the controller area network comprises a CAN bus, and the communication module actively transmits a whole vehicle network management message to wake up the CAN network. As shown in fig. 3, the TBOX sends a first reserved charge request message to the VCU through a gateway of the vehicle network. As shown in fig. 4, the first reserved charge request is a "reserved charge request=permitted charge" request.

In step 2013, the controller module controls the vehicle to be in a charging state according to the first reserved charging request.

In the embodiment of the invention, the vehicle is connected with the off-board charger, as shown in fig. 3, the off-board charger is connected with the battery management module, as shown in fig. 4, the VCU controls the whole vehicle to enter a charging flow, and charging is performed at high voltage, so that the off-board charger charges the vehicle.

Step 2014, the controller module judges whether to end charging the vehicle according to the charging capacity limit value and the first current battery capacity, if yes, step 2015 is executed; if not, go to step 2014.

In the embodiment of the present invention, before step 2014, the communication module determines that the reservation type is a single reservation type and the vehicle is in a charging state. The controller module judges whether the first current battery electric quantity reaches the charging electric quantity limit value, if so, determines that the charging of the vehicle is finished, and executes step 2015; if it is determined that the first current battery level does not reach the charge level limit, it is determined to continue charging the vehicle, and step 2014 is performed.

Step 2015, the controller module controls the vehicle to be in a non-charged state.

In the embodiment of the invention, as shown in fig. 4, the VCU controls the whole vehicle to finish the charging process and to lower the high voltage.

Step 2016, the communication module determines whether the vehicle network is in an awake state, if so, step 2017 is performed; if not, go to step 2011.

In the embodiment of the invention, the vehicle network can be in an awake state or a non-awake state.

Step 2017, the communication module sends a first charge prohibiting message to the controller module through the vehicle network.

In the embodiment of the invention, the communication module periodically sends a first charge inhibition message to the controller module through the can bus based on the fact that the vehicle network is in an awake state. As shown in fig. 4, the first charge prohibition message includes a signal consisting of "reserved charge request=prohibited charge" and a charge amount limit value.

In step 2018, the controller module controls the vehicle to be in a non-charging state according to the first charge prohibiting message.

In one possible implementation, the reservation information includes a charge amount limit, a reservation type, and charging related information, the reservation type includes a daily reservation type, and the charging related information includes a second reservation charging start time and a second reservation charging end time; step 201 may specifically include:

step 201A, the communication module judges whether to charge the vehicle based on the second current time and the second reserved charging start time, if yes, step 201B is executed; if not, step 201F is performed.

In the embodiment of the invention, the communication module judges whether the second current time reaches the second reserved charging starting time or not; if the second current time reaches the second reserved charging start time, determining to charge the vehicle, and executing step 201B; if it is determined that the second current time does not reach the second scheduled charging start time, it is determined that the vehicle is not to be charged, and step 201F is executed.

Step 201B, the communication module sends a second reserved charging request message to the controller module through the vehicle network based on the vehicle network being in an awake state, where the second reserved charging request message includes a charging power limit and a second reserved charging request.

In the embodiment of the present invention, as shown in fig. 3, the TBOX sends the second reserved charging request message to the VCU through the gateway of the vehicle network. As shown in fig. 4, the second reserved charge request is a "reserved charge request=permitted charge" request.

In step 201C, the controller module controls the vehicle to be in a charging state according to the second reserved charging request.

In the embodiment of the invention, the vehicle is connected with an off-board charger, as shown in fig. 4, and the VCU controls the whole vehicle to enter a charging flow and charge at high voltage.

Step 201D, the controller module determines whether to end charging the vehicle according to the charging capacity limit value and the second current battery capacity and/or according to whether to receive the charging stopping message sent by the communication module, if yes, executing step 201E; if not, step 201D is performed.

In the embodiment of the invention, the controller module judges whether the second current battery electric quantity reaches the charging electric quantity limit value or not and/or whether a charging stopping message sent by the communication module is received or not; if it is determined that the second current battery power reaches the charging power limit value and/or a charging stopping message sent by the communication module is received, determining that charging of the vehicle is finished, and executing step 201E; if it is determined that the second current battery power does not reach the charging power limit value and the charging stopping message sent by the communication module is not received, it is determined to continue to charge the vehicle, and step 201D is executed.

The charging stopping message is a message sent to the controller module by the communication module based on the reservation type being a daily reservation type, a current charging state, a third current time and a second reserved charging ending time. Before the controller module judges that the charging stopping message sent by the communication module is received, the method further comprises the following steps: the communication module judges whether to finish charging the vehicle according to the current charging state, the third current time and the second reserved charging finishing time based on the reserved type as a daily reserved type, and if so, sends a charging stopping message to the controller module. If the communication module judges that the vehicle is continuously charged, the operation of judging whether to end the charging operation of the vehicle or not based on the daily reservation type according to the current charging state, the third current time and the second reserved charging ending time is executed; if it is determined that the charging of the vehicle is completed, step 201A is performed.

The current state of charge includes an in-charge state or an ending state of charge; the communication module judges whether the third current time reaches the second reserved charging ending time or not based on the reserved type as a daily reserved type; if the third current time reaches the second reserved charging end time, determining that the vehicle is charged based on the current charging state including the charging state; and sending a charging stopping message to the controller module. Or if the communication module judges that the third current time reaches the second reserved charging end time, determining that the vehicle is charged based on the current charging state including the ending charging state. Or if the communication module judges that the third current time does not reach the second reserved charging end time, determining to continue charging the vehicle; and executing the operation of judging whether to finish charging the vehicle or not according to the current charging state, the third current time and the second reserved charging finishing time based on the reservation type as the daily reservation type.

In step 201E, the controller module controls the vehicle to be in a non-charging state.

Step 201F, the communication module judges whether the vehicle network is in an awake state, if yes, step 201G is executed; if not, step 201A is performed.

Step 201G, the communication module sends a second charge prohibiting message to the controller module through the vehicle network.

In the embodiment of the invention, the communication module periodically sends the second charge prohibiting message to the controller module through the can bus based on the fact that the vehicle network is in the wake-up state. As shown in fig. 4, the second charge prohibition message includes a signal consisting of "reserved charge request=prohibited charge" and a charge amount limit value.

In step 201H, the controller module controls the vehicle to be in a non-charging state according to the second charge prohibiting message.

In one possible implementation, step 201 further includes: step 202, a communication module acquires a whole vehicle running state notification; and sending the whole vehicle running state notification to the user equipment.

In the embodiment of the invention, the whole vehicle running state notification comprises a charging completed state notification, and the charging completed state notification comprises at least one of a charging completed prompt, a charged electric quantity, reservation information and a vehicle state, so that a user is prompted that the vehicle is charged.

Fig. 5 is a schematic structural diagram of a charging device according to an embodiment of the present invention, and as shown in fig. 5, the charging device includes an obtaining module 11, a first generating module 12, a second generating module 13, and a sending module 14. The second generation module 13 is connected to the acquisition module 11, the first generation module 12 and the transmission module 14.

The acquisition module 11 is used for acquiring a charging electric quantity limit value; the first generation module 12 is configured to generate charging related information in response to an operation of setting other information input by a user based on the acquired reservation type input by the user; the second generation module 13 is configured to generate reservation information according to the charging capacity limit value, the reservation type and the charging related information; the transmitting module 14 is used for transmitting the reservation information to the vehicle so that the vehicle is charged according to the reservation information.

In the embodiment of the invention, the charging device is mounted on the user equipment.

In one possible implementation, the reservation type includes a single reservation type, and the charging related information includes a first reservation charging start time; the first generation module 12 is specifically configured to generate a first reserved charging start time in response to an operation of setting other information input by a user, based on the reservation type being a single reservation type.

In one possible implementation, the reservation type includes a daily reservation type, and the charging related information includes a second reservation charging start time and a second reservation charging end time; the first generating module 12 is specifically configured to acquire and display, based on the reservation type being a daily reservation type, a reference end time sent by the server, where the reference end time is a time generated by the server according to the acquired current information of the vehicle, the charging capacity limit value, and the historical charging information of the vehicle; the second scheduled charging start time and the second scheduled charging end time are generated in response to an operation of setting other information input by the user based on the reference end time.

The embodiment of the invention provides a charging device, which is used for acquiring a charging electric quantity limit value; the first generation module is used for responding to the operation of setting other information input by the user based on the acquired reservation type input by the user and generating charging related information; the second generation module is used for generating reservation information according to the charging electric quantity limit value, the reservation type and the charging related information; the sending module is used for sending reservation information to the vehicle so that the vehicle can be charged according to the reservation information, so that a user can set a charging electric quantity limit value, reservation type and charging related information through user equipment, the user can set the quantity of battery electric quantity at the end of charging conveniently, the user can reasonably select whether to reserve charging for a single time according to own needs, the user can select the time for starting charging conveniently, the vehicle can be charged according to the reservation information, the time for ending the charging can be determined according to the charging electric quantity limit value or the charging related information, and the experience of the user is improved.

Fig. 6 is a schematic structural diagram of a vehicle according to an embodiment of the present invention, and as shown in fig. 6, a vehicle 20 includes a communication module 21 and a controller module 22; the communication module 21 is connected to the controller module 22.

The communication module 21 is configured to control the controller module 22 according to the received reservation information sent by the user equipment, so that the vehicle 20 is charged, and the reservation information obtains a charging electric quantity limit value for the user equipment; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; and information generated according to the charging capacity limit value, the reservation type and the charging related information.

In one possible implementation, the reservation information includes a charge amount limit and charging related information, the charging related information including a first reservation charging start time; the communication module 21 is specifically configured to determine whether to charge the vehicle based on the first current time and the first reserved charging start time; if the vehicle is judged to be charged, a first reserved charging request message is sent to the controller module 22 through the vehicle network based on the vehicle network being in a wake-up state, wherein the first reserved charging request message comprises a charging electric quantity limit value and a first reserved charging request; the controller module 22 is configured to control the vehicle to be in a charged state according to the first reserved charging request; judging whether to finish charging the vehicle according to the charging electric quantity limit value and the first current battery electric quantity; and if the vehicle is judged to be charged, controlling the vehicle to be in a non-charging state.

In one possible implementation, the reservation information includes a charge amount limit, a reservation type, and charging related information, the reservation type includes a daily reservation type, and the charging related information includes a second reservation charging start time and a second reservation charging end time; the communication module 21 is specifically configured to determine whether to charge the vehicle based on the second current time and the second scheduled charging start time; if the vehicle is judged to be charged, a second reserved charging request message is sent to the controller module 22 through the vehicle network based on the vehicle network being in a wake-up state, wherein the second reserved charging request message comprises a charging electric quantity limit value and a second reserved charging request; the controller module 22 is configured to control the vehicle to be in a charging state according to the second reserved charging request; judging whether to end charging the vehicle according to the charging electric quantity limit value and the second current battery electric quantity and/or whether to receive a charging stopping message sent by the communication module, wherein the charging stopping message is a message sent by the communication module 21 to the controller module 22 based on the reservation type as a daily reservation type, a current charging state, a third current time and a second reserved charging ending time; and if the vehicle is judged to be charged, controlling the vehicle to be in a non-charging state.

The embodiment of the invention provides a vehicle, which comprises a communication module and a controller module, wherein the communication module is used for controlling the controller module according to reservation information sent by received user equipment so as to charge the vehicle, and the reservation information is used for acquiring a charging electric quantity limit value for the user equipment; based on the acquired reservation type input by the user, generating charging related information in response to the operation of setting other information input by the user; according to the information generated by the limit value of the charging electric quantity, the reservation type and the charging related information, the time of starting and ending the charging of the vehicle is determined according to the reservation information, the charging time of the vehicle can be controlled, and the experience of a customer is improved.

Corresponding to the above embodiment, the present application further provides a user equipment. Fig. 7 is a schematic structural diagram of a user equipment according to an embodiment of the present invention, where the user equipment 800 may include: a processor 801, a memory 802, and a communication unit 803. The components may communicate via one or more buses, and it will be appreciated by those skilled in the art that the configuration of the user device as shown in the drawings is not limiting of the embodiments of the invention, and that it may be a bus-like structure, a star-like structure, or may include more or less components than those shown, or some components may be combined, or a different arrangement of components.

Wherein the communication unit 803 is configured to establish a communication channel, so that the user equipment may communicate with other devices. Receiving user data sent by other devices or sending user data to other devices.

The processor 801, which is the control center of the user device, connects the various parts of the overall user device using various interfaces and lines, performs various functions of the user device and/or processes data by running or executing software programs, instructions, and/or modules stored in the memory 802, and invoking data stored in the memory. The processor may be comprised of integrated circuits (integrated circuit, ICs), such as a single packaged IC, or may be comprised of packaged ICs that connect multiple identical or different functions. For example, the processor 801 may include only a central processing unit (central processing unit, CPU). In the embodiment of the invention, the CPU can be a single operation core or can comprise multiple operation cores.

The memory 802, for storing instructions for execution by the processor 801, the memory 802 may be implemented by any type of volatile or non-volatile memory device, or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk, or optical disk.

The execution of the instructions in memory 802, when executed by processor 801, enables user device 800 to perform some or all of the steps in the embodiment shown in fig. 1.

In a specific implementation, the present invention further provides a computer readable storage medium, where the computer readable storage medium may store a program, where the program may include some or all of the steps in each embodiment of the charging method provided by the present invention when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), a random-access memory (random access memory, RAM), or the like.

It will be apparent to those skilled in the art that the techniques of embodiments of the present invention may be implemented in software plus a necessary general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be embodied in essence or what contributes to the prior art in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., comprising several instructions for causing a user device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the embodiments or some parts of the embodiments of the present invention.

The same or similar parts between the various embodiments in this specification are referred to each other. In particular, for the device embodiments and the apparatus embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description in the method embodiments for the matters.

Claims

1. A method of charging, the method being applied to a user equipment, the method comprising:

acquiring a charging electric quantity limit value;

2. The method of claim 1, wherein the subscription type comprises a single subscription type and the charge-related information comprises a first subscription charge start time; the generating charging related information based on the acquired reservation type input by the user and in response to the operation of setting other information input by the user comprises the following steps:

3. The method of claim 1, wherein the appointment type comprises a daily appointment type and the charging related information comprises a second appointment charging start time and a second appointment charging end time; the generating charging related information based on the acquired reservation type input by the user and in response to the operation of setting other information input by the user comprises the following steps:

4. A method of charging, the method being applied to a vehicle, the vehicle including a communication module and a controller module, the method comprising:

5. The method of claim 4, wherein the reservation information includes the charge level limit and the charge related information, the charge related information including a first reserved charge start time; the communication module controls the controller module according to the received reservation information sent by the user equipment, and the communication module comprises:

6. The method of claim 4, wherein the reservation information includes the charge level limit, the reservation type, and the charge related information, the reservation type includes a daily reservation type, and the charge related information includes a second reserved charge start time and a second reserved charge end time; the communication module controls the controller module according to the received reservation information sent by the user equipment, and the communication module comprises:

7. A charging device, the device being onboard a user device, the device comprising:

8. A vehicle, the vehicle comprising a communication module and a controller module;

9. A user equipment comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, cause the electronic equipment to perform the charging method of any one of claims 1 to 3.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program, when run, controls a device in which the computer-readable storage medium is located to perform the charging method according to any one of claims 1 to 3.