CN117755143A - Remote charging method and device for electric automobile - Google Patents
Remote charging method and device for electric automobile Download PDFInfo
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- CN117755143A CN117755143A CN202311519517.7A CN202311519517A CN117755143A CN 117755143 A CN117755143 A CN 117755143A CN 202311519517 A CN202311519517 A CN 202311519517A CN 117755143 A CN117755143 A CN 117755143A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000019371 dormancy process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000006855 networking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000003745 diagnosis Methods 0.000 description 1
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Abstract
The invention relates to the technical field of automobile control, in particular to a remote charging method and device for an electric automobile. The method receives a remote charging start instruction or a remote charging close instruction, and performs connection detection; after the connection detection is passed, detecting whether the automobile is in a charging state or not; and sending a plurality of frames of charging start requests or charging stop requests to the automobile according to the instruction and the charging state, and starting charging or stopping charging. The invention controls the electric automobile to be charged remotely through the mobile phone, thereby bringing great convenience to the use of the automobile owner.
Description
Technical Field
The invention relates to the technical field of automobile control, in particular to a remote charging method and device for an electric automobile.
Background
The time progress brings more convenience conditions, the number of vehicles is increased year by year, and owners of vehicles are urgent to improve the safety and stability of driving. With the rise of intelligent networking technology and the improvement of the comfort experience requirements of people on automobiles, the remote automobile control function becomes a bright point of comfort experience more and more.
Through the intelligent car of cell-phone control, the user can utilize the cell-phone to change the vehicle state before going forward through this function. Through the use of remote car accuse function, let car owners just can realize intelligent operations such as vehicle switch door, disarming defence, open air conditioner on the mobile terminal, brought a lot of convenience for car owner's trip.
In the prior art, a remote charging scheme for controlling an electric automobile by a mobile phone is not available.
Disclosure of Invention
The invention provides a remote charging method and device for an electric automobile.
In a first aspect, the present invention provides a remote charging method for an electric vehicle, the method comprising:
receiving a remote charging start instruction or a remote charging close instruction, and performing connection detection;
after the connection detection is passed, detecting whether the automobile is in a charging state or not;
and sending a plurality of frames of charging start requests or charging stop requests to the automobile according to the instruction and the charging state, and starting charging or stopping charging.
Further, receiving a remote charging start instruction or a remote charging close instruction includes:
the APP sends the instruction to an APP platform, the APP platform transmits the instruction to a TSP (Telematics Service Provider, remote service platform, TSP for short), and the TSP transmits the instruction to a TBOX (remote communication terminal, TBOX for short);
and after the APP platform, the TSP and the TBOX receive the instruction, returning a response of receiving the instruction to the instruction sender.
Further, the connection detection includes:
the TBOX detects whether the state of the whole vehicle power supply is an OFF gear and a slow charging wire is connected;
and when the detection fails, returning that the vehicle condition is not satisfied to the instruction sender.
Further, sending a plurality of frames of charging start requests or charging stop requests to the automobile to start charging or stop charging, including:
the TBOX sends a number of frames of charge on requests or charge off requests, changes the state of charge within time T, and returns the on charge or off charge to the sender of the instruction.
Further, returning the charge on or the charge off to the instruction sender includes:
the TBOX returns a piece of data of the state of charge which is started or closed, if no response is received in the time M, the TBOX reports a piece of data, and the method is repeated for a plurality of times.
Further, the method further comprises:
and when the TBOX time K does not receive the operation instruction, the TBOX enters a dormant state.
Further, the method further comprises:
the TBOX receives the remote inquiry command, inquires the state of the automobile and returns to the command sender when the whole automobile network is not dormant;
when the whole vehicle network is dormant, the TBOX wakes up the whole vehicle network, and after the whole vehicle network wakes up, the state of the vehicle is inquired and the instruction sender is returned;
querying the state of the automobile comprises: the TBOX acquires an automobile charging state, a whole automobile main driving door state, a co-driving door state, a trunk door state and a main driving door lock state.
In a second aspect, the present invention provides a remote charging device for an electric vehicle, including: the device comprises an instruction unit, a detection unit and a charging unit;
the instruction unit is used for receiving a remote charging start instruction or a remote charging close instruction by the TBOX;
the detection unit is used for performing connection detection;
the detection unit is also used for detecting whether the automobile is in a charged state;
and the charging unit is used for sending a plurality of frames of charging start requests or charging stop requests to the automobile according to the instruction and the charging state, and starting charging or stopping charging.
In a third aspect, the present invention provides an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;
a memory storing a computer program;
and the processor is used for realizing the remote charging method of the electric automobile when executing the computer program stored in the memory.
In a fourth aspect, the present invention provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the above-described remote charging method for an electric vehicle.
The invention has at least the following beneficial effects:
the invention controls the electric automobile to be charged remotely through the mobile phone, thereby bringing great convenience to the use of the automobile owner.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a charging method according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a charging device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an electronic device according to the present invention;
FIG. 4 is a charge-on flow chart;
fig. 5 is a charge-off flowchart.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an electric automobile remote charging method and device, comprising an electric automobile remote charging method, an electric automobile remote charging device, electronic equipment and a computer readable storage medium.
According to the invention, the remote charging of the electric automobile is controlled by the mobile phone, the remote control instruction of the user is received and forwarded by the intelligent gateway, and other controllers in the electric automobile are operated to execute the corresponding instruction, so that great convenience is brought to the use of an automobile owner.
As shown in fig. 1, the present invention provides a remote charging method for an electric vehicle, which includes:
s101, receiving a remote charging start instruction or a remote charging close instruction, and performing connection detection;
s102, after connection detection is passed, detecting whether the automobile is in a charged state;
and S103, sending a plurality of frames of charging start requests or charging stop requests to the automobile according to the instruction and the charging state, and starting charging or stopping charging.
In the specific implementation, remote automobile charging state inquiry and remote opening or closing of automobile charging can be realized through the APP, and the reservation of remote opening or closing of automobile charging can be realized through timing.
In this embodiment, receiving the remote charging start instruction or the remote charging close instruction includes:
the APP sends an instruction to an APP platform, the APP platform transmits the instruction to the TSP, and the TSP transmits the instruction to the TBOX;
and after the APP platform, the TSP and the TBOX receive the instruction, returning a response of receiving the instruction to the instruction sender.
In this embodiment, the connection detection includes:
the TBOX detects whether the state of the whole vehicle power supply is an OFF gear and a slow charging wire is connected;
and when the detection fails, returning that the vehicle condition is not satisfied to the instruction sender.
In this embodiment, sending a plurality of frames of charging start requests or charging stop requests to the automobile, starting charging or stopping charging, including:
the TBOX sends a number of frames of charge on requests or charge off requests, changes the state of charge within time T, and returns the on charge or off charge to the sender of the instruction.
In this embodiment, returning the charge on or off to the instruction sender includes:
the TBOX returns a piece of data of the state of charge which is started or closed, if no response is received in the time M, the TBOX reports a piece of data, and the method is repeated for a plurality of times.
In this embodiment, the method further includes:
and when the TBOX time K does not receive the operation instruction, the TBOX enters a dormant state.
In this embodiment, the method further includes:
the TBOX receives the remote inquiry command, inquires the state of the automobile and returns to the command sender when the whole automobile network is not dormant;
when the whole vehicle network is dormant, the TBOX wakes up the whole vehicle network, and after the whole vehicle network wakes up, the state of the vehicle is inquired and the instruction sender is returned;
querying the state of the automobile comprises: the TBOX acquires an automobile charging state, a whole automobile main driving door state, a co-driving door state, a trunk door state and a main driving door lock state.
As shown in fig. 2, the present invention provides a remote charging device for an electric vehicle, including: an instruction unit 201, a detection unit 202, and a charging unit 203;
an instruction unit 201, configured to receive a remote charging on instruction or a remote charging off instruction by using a TBOX;
a detection unit 202 for performing connection detection;
the detecting unit 202 is further configured to detect whether the automobile is already in a charged state;
the charging unit 203 is configured to send a plurality of frames of charging start requests or charging stop requests to the vehicle according to the instruction and the charging state, and start charging or stop charging.
In specific implementation, the implementation processes of the electric vehicle remote charging device and the electric vehicle remote charging method are in one-to-one correspondence, and are not repeated here.
As shown in fig. 3, the present invention provides an electronic device, which includes a processor 301, a communication interface 302, a memory 303, and a communication bus 304, wherein the processor 301, the communication interface 302, and the memory 303 perform communication with each other through the communication bus 304;
a memory 303 storing a computer program;
the processor 301 is configured to implement the above-described remote charging method for an electric vehicle when executing the computer program stored in the memory 303.
The invention provides a computer readable storage medium storing a computer program which when executed by a processor realizes the remote charging method of the electric automobile.
The computer-readable storage medium may be embodied in the apparatus/means described in the above embodiments; or may exist alone without being assembled into the apparatus/device. The computer-readable storage medium carries one or more programs which, when executed, implement methods in accordance with embodiments of the present disclosure.
According to embodiments of the present disclosure, the computer-readable storage medium may be a non-volatile computer-readable storage medium, which may include, for example, but is not limited to: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this disclosure, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
In order for those skilled in the art to better understand the present invention, the principles of the present invention are described below with reference to the accompanying drawings:
in recent years, the number of vehicles is increased year by year, and along with the rising of intelligent networking technology and the improvement of automobile comfort experience, people are more and more willing to use the remote control function of the vehicles to experience a convenient driving mode.
The invention provides a remote control scheme for remote charging control through TBOX. The invention relates to the technical field of automobiles, is suitable for an automobile remote control function, and realizes remote operation on charging of a vehicle through an intelligent gateway.
The function can realize that the user opens the instruction that charges through APP long-range, stops charging.
The invention mainly receives and forwards a remote control instruction of a user through the intelligent gateway, operates other controllers in the electric automobile to execute corresponding instructions, and the designed electric automobile parts comprise a fault diagnosis device, an automobile body controller, an entire automobile controller, an automobile large screen and a combination instrument.
The charge start flow is shown in fig. 4, and specifically is as follows:
1. and (2) after the TBOX receives a remote charging start instruction issued by the platform, the TBOX judges that the power supply state of the whole vehicle is an OFF gear and the slow charging wire is connected, and if the conditions are met, the step (2) is entered. Any condition is not satisfied, and the reporting platform vehicle condition is not satisfied;
2. and (3) judging the charging state of the whole vehicle by the TBOX, and if the whole vehicle is in a non-charging state, entering the step (3). If the charging state is in, entering a step 4;
3. the TBOX sends a 3-frame remote charge start request and counts 30s, if the state of charge changes, go to step 4. If the charging state is not changed within 30 seconds, the step 5 is carried out;
4. the TBOX immediately reports a strip of data, and if no platform response is received within 1s, reports a strip of data for at most 3 times;
5. the TBOX enters a dormancy process after the operation is not received for 5 min;
wherein: obc_chgsts=010 or obc_chgcurr >2A returned by the On-Board Charger (On-Board Charger, abbreviated as OBC) both indicate the charging state.
The remote charging switch function can only be operated by slow charging, and the TBOX reports that the vehicle condition is not satisfied for the platform during fast charging.
The charge shutdown flow is shown in fig. 5, and specifically is as follows:
1. and (2) after the TBOX receives a remote charging closing instruction issued by the platform, the TBOX judges that the power supply state of the whole vehicle is an OFF gear and the slow charging wire is connected, and if the conditions are met, the step (2) is entered. Any condition is not satisfied, and the reporting platform vehicle condition is not satisfied;
2. and (3) judging whether the whole vehicle is in a charging state or not by the TBOX, and if the whole vehicle is in the charging state, entering the step (3). If the battery is in a non-charging state, entering a step 4;
3. the TBOX sends a 3 frame remote charge shut down request and counts 30s, if the state of charge changes, go to step 4. If the charging state is not changed within 30 seconds, the step 5 is carried out;
4. the TBOX immediately reports a strip of data, and if no platform response is received within 1s, reports a strip of data for at most 3 times;
5. the TBOX enters a dormancy process after the operation is not received for 5 min;
remote inquiry vehicle status is as follows:
1. and (2) after the TBOX receives a remote inquiry instruction issued by the platform, if the whole vehicle network is not dormant, entering step (2). If the whole vehicle network is dormant, the TBOX wakes up the whole vehicle network, and after the whole vehicle network wakes up, the step 2 is entered;
2. the TBOX acquires the charging state of the automobile, and the main driving door state, the auxiliary driving door state, the backup door state and the main driving door lock state of the whole automobile are uploaded to the TSP platform;
the remote inquiry timeout time 45S is not reported when the timeout 45S does not receive a signal.
Although the invention 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An electric vehicle remote charging method, characterized in that the method comprises the following steps:
receiving a remote charging start instruction or a remote charging close instruction, and performing connection detection;
after the connection detection is passed, detecting whether the automobile is in a charging state or not;
and sending a plurality of frames of charging start requests or charging stop requests to the automobile according to the instruction and the charging state, and starting charging or stopping charging.
2. The method for remote charging of an electric vehicle according to claim 1, wherein,
receiving a remote charging start instruction or a remote charging close instruction, including:
the APP sends an instruction to an APP platform, the APP platform transmits the instruction to a remote service platform TSP, and the TSP transmits the instruction to a remote communication terminal TBOX;
and after the APP platform, the TSP and the TBOX receive the instruction, returning a response of receiving the instruction to the instruction sender.
3. The method for remote charging of an electric vehicle according to claim 1, wherein,
connection detection, comprising:
the TBOX detects whether the state of the whole vehicle power supply is an OFF gear and a slow charging wire is connected;
and when the detection fails, returning that the vehicle condition is not satisfied to the instruction sender.
4. The method for remote charging of an electric vehicle according to claim 1, wherein,
sending a plurality of frames of charging start requests or charging stop requests to the automobile, starting charging or stopping charging, wherein the method comprises the following steps:
the TBOX sends a number of frames of charge on requests or charge off requests, changes the state of charge within time T, and returns the on charge or off charge to the sender of the instruction.
5. The method for remote charging of an electric vehicle according to claim 4, wherein,
returning the on charge or the off charge to the instruction sender, comprising:
the TBOX returns a piece of data of the state of charge which is started or closed, if no response is received in the time M, the TBOX reports a piece of data, and the method is repeated for a plurality of times.
6. The method for remote charging of an electric vehicle according to claim 1, wherein,
the method further comprises the steps of:
and when the TBOX time K does not receive the operation instruction, the TBOX enters a dormant state.
7. The method for remote charging of an electric vehicle according to claim 1, wherein,
the method further comprises the steps of:
the TBOX receives the remote inquiry command, inquires the state of the automobile and returns to the command sender when the whole automobile network is not dormant;
when the whole vehicle network is dormant, the TBOX wakes up the whole vehicle network, and after the whole vehicle network wakes up, the state of the vehicle is inquired and the instruction sender is returned;
querying the state of the automobile comprises: the TBOX acquires an automobile charging state, a whole automobile main driving door state, a co-driving door state, a trunk door state and a main driving door lock state.
8. An electric automobile remote charging device, characterized by comprising: the device comprises an instruction unit, a detection unit and a charging unit;
the instruction unit is used for receiving a remote charging start instruction or a remote charging close instruction by the TBOX;
the detection unit is used for performing connection detection;
the detection unit is also used for detecting whether the automobile is in a charged state;
and the charging unit is used for sending a plurality of frames of charging start requests or charging stop requests to the automobile according to the instruction and the charging state, and starting charging or stopping charging.
9. The electronic equipment is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
a memory storing a computer program;
a processor for implementing the method for remote charging of an electric vehicle according to any one of claims 1 to 7 when executing a computer program stored on a memory.
10. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the electric vehicle remote charging method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311519517.7A CN117755143A (en) | 2023-11-13 | 2023-11-13 | Remote charging method and device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311519517.7A CN117755143A (en) | 2023-11-13 | 2023-11-13 | Remote charging method and device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117755143A true CN117755143A (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311519517.7A Pending CN117755143A (en) | 2023-11-13 | 2023-11-13 | Remote charging method and device for electric automobile |
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|---|---|
| CN (1) | CN117755143A (en) |
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- 2023-11-13 CN CN202311519517.7A patent/CN117755143A/en active Pending
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