A DPF regeneration control method, device, vehicle and storage medium

Abstract

The application discloses a DPF regeneration control method, device, vehicle and storage medium. The DPF regeneration control method is applied to a DPF regeneration control system, and the DPF regeneration control method comprises the following steps: sending an engine number of a vehicle to a cloud server by using a user terminal, and judging whether a DPF regeneration control record exists within a set time length by using the cloud server according to the engine number; when the DPF regeneration control record does not exist within the set time length, acquiring a current vehicle state of the vehicle fed back by a vehicle communication terminal by using the cloud server, and generating a DPF regeneration instruction according to the current vehicle state by using the cloud server; controlling an engine control terminal to execute the DPF regeneration instruction, and feeding back a DPF regeneration execution result of the vehicle to the cloud server, so that a DPF regeneration state corresponding to the DPF regeneration execution result pushed by the cloud server is received by the user terminal.

Description

Technical Field

[0001] This invention relates to the field of DPF regeneration control technology, and in particular to a DPF regeneration control method, apparatus, vehicle, and storage medium. Background Technology

[0002] DPF regeneration refers to the process by which a diesel particulate filter (DPF) removes accumulated particulate matter from its interior using specific methods to restore its filtration performance. This process is crucial for reducing particulate pollution in diesel vehicle exhaust and ensuring the normal operation of the engine.

[0003] Existing remote DPF regeneration control relies on remote data cloud platforms to issue regeneration commands. However, vehicle users cannot operate these platforms anytime and anywhere. Furthermore, DPF regeneration progress depends on data uploaded from the vehicle terminal and cannot be dynamically tracked through the remote data cloud platform. In addition, if DPF regeneration fails, the cause cannot be analyzed in a structured way, and there is no way to provide targeted guidance to vehicle users to solve the problem. Summary of the Invention

[0004] This invention provides a DPF regeneration control method, device, vehicle, and storage medium to solve the problem that current DPF regeneration control operations rely on manual intervention and cannot achieve remote closed-loop control.

[0005] According to one aspect of the present invention, a DPF regeneration control method is provided, the DPF regeneration control method being applied to a DPF regeneration control system, the DPF regeneration control system including a user terminal controlling a vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal, the DPF regeneration control method comprising:

[0006] The user terminal sends the vehicle's engine number to the cloud server, and the cloud server uses the engine number to determine whether the vehicle has a DPF regeneration control record within a set time period.

[0007] When the vehicle does not have a DPF regeneration control record within the set time period, the cloud server obtains the current vehicle status of the vehicle fed back by the vehicle communication terminal, and the cloud server generates a DPF regeneration command based on the current vehicle status.

[0008] The engine control terminal is controlled to execute the DPF regeneration command and the DPF regeneration execution result of the vehicle is fed back to the cloud server so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server.

[0009] Optionally, the current vehicle status fed back by the vehicle communication terminal is obtained using the cloud server, including:

[0010] The vehicle communication terminal is used to obtain the current vehicle status of the vehicle collected by the engine control terminal in real time, and the current vehicle status is forwarded to the cloud server.

[0011] Optionally, the DPF regeneration control method further includes:

[0012] When the DPF regeneration control record is stored in the vehicle within the set time period, the DPF regeneration status of the vehicle corresponding to the DPF regeneration control record is displayed using the user terminal.

[0013] Optionally, after obtaining the current vehicle status of the vehicle from the in-vehicle communication terminal using the cloud server, the method further includes:

[0014] If the current vehicle state does not meet the requirements for the vehicle to perform DPF regeneration control, a regeneration error is identified, and the regeneration error is sent to the user terminal via the cloud server so that the user terminal can display the regeneration error.

[0015] Optionally, after generating the DPF regeneration command using the cloud server based on the current vehicle status, the method further includes:

[0016] The cloud server is used to send the DPF regeneration command to the vehicle communication terminal;

[0017] The vehicle communication terminal is used to verify whether the DPF regeneration command matches the engine number, and the validity of the DPF regeneration command is determined based on the result of the verification.

[0018] Optionally, the validity of the DPF regeneration command is determined based on the result of the verification, including:

[0019] If the DPF regeneration command is verified to match the engine number using the vehicle communication terminal, then the DPF regeneration command is determined to be valid.

[0020] If the DPF regeneration command does not match the engine number when verified by the vehicle communication terminal, then the DPF regeneration command is determined to be invalid.

[0021] Optionally, the DPF regeneration execution result of the vehicle is fed back to the cloud server so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server, including:

[0022] The DPF regeneration execution result of the vehicle is fed back to the cloud server, and the cloud server is used to update the corresponding database with the DPF regeneration execution result;

[0023] The DPF regeneration execution result is pushed to the user terminal using the cloud server, so that the user can display the DPF regeneration status corresponding to the DPF regeneration execution result.

[0024] According to another aspect of the present invention, a DPF regeneration control device is provided, which is applied to a DPF regeneration control system. The DPF regeneration control system includes a user terminal for controlling a vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal. The DPF regeneration control device includes:

[0025] The regeneration control record judgment module is used to send the vehicle's engine number to the cloud server using the user terminal, and use the cloud server to determine whether the vehicle has a DPF regeneration control record within a set time period based on the engine number.

[0026] The regeneration command generation module is used to execute the following when the vehicle does not have the DPF regeneration control record within the set time length: obtain the current vehicle status of the vehicle fed back by the vehicle communication terminal using the cloud server, and generate the DPF regeneration command based on the current vehicle status using the cloud server.

[0027] The DPF regeneration control module is used to execute the DPF regeneration command by controlling the engine control terminal, and to feed back the DPF regeneration execution result of the vehicle to the cloud server, so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server.

[0028] According to another aspect of the present invention, a vehicle is provided, the vehicle comprising:

[0029] At least one processor; and,

[0030] A memory communicatively connected to the at least one processor; wherein,

[0031] The memory stores a computer program that can be executed by the at least one processor, which enables the at least one processor to perform the DPF regeneration control method according to any embodiment of the present invention.

[0032] According to another aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium storing computer instructions for causing a processor to execute and implement the DPF regeneration control method according to any embodiment of the present invention.

[0033] The technical solution of this invention, wherein the DPF regeneration control method is applied to a DPF regeneration control system, the DPF regeneration control system including a user terminal controlling the vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal, the DPF regeneration control method including: using the user terminal to send the vehicle's engine number to the cloud server, and using the cloud server to determine whether the vehicle has a DPF regeneration control record within a set time period based on the engine number, thus solving the problem of the lack of real-time interaction link between vehicle status data and cloud server control commands in the prior art; furthermore, when the vehicle does not have the DPF regeneration control record within the set time period, the cloud server... The system obtains the current vehicle status fed back by the vehicle communication terminal, and uses the cloud server to generate a DPF regeneration command based on the current vehicle status. It adopts a user-client active request for DPF regeneration control. Based on the data returned by the cloud server, the regeneration status can be observed in real time, and the current regeneration progress can be known in detail. The system controls the engine control terminal to execute the DPF regeneration command and feeds back the DPF regeneration execution result of the vehicle to the cloud server. The user client receives the DPF regeneration status pushed by the cloud server corresponding to the DPF regeneration execution result. A complete closed loop is formed from user request to vehicle execution to status feedback to user prompt, reducing manual intervention.

[0034] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a flowchart of a DPF regeneration control method provided according to an embodiment of the present invention;

[0037] Figure 2 This is a flowchart of a DPF regeneration control method provided according to an embodiment of the present invention;

[0038] Figure 3 This is a schematic diagram of the structure of a DPF regeneration control device according to an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of the structure of a vehicle implementing the DPF regeneration control method of this invention. Detailed Implementation

[0040] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] Figure 1 and Figure 2 This invention provides a flowchart of a DPF regeneration control method. This embodiment is applicable to situations where DPF remote regeneration control is performed based on vehicle-cloud collaboration. The DPF regeneration control method can be executed by a DPF regeneration control device, which can be implemented in hardware and / or software. This DPF regeneration control device can be configured in the vehicle's DPF regeneration control system. The DPF regeneration control method is applied to the DPF regeneration control system, which includes a user terminal controlling the vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal, such as... Figure 1 and Figure 2 As shown, the DPF regeneration control method includes:

[0043] S110. The user terminal sends the vehicle's engine number to the cloud server, and the cloud server uses the engine number to determine whether the vehicle has a DPF regeneration control record within a set time period.

[0044] The user terminal can be a mobile device that communicates with the vehicle. The mobile device can be, but is not limited to, a mobile phone, tablet, smartwatch, or other smart device. This embodiment does not impose any restrictions on this.

[0045] See also Figure 2 As shown, the user terminal can actively send a DPF regeneration query request. Specifically, the user terminal sends the vehicle's engine number to the cloud server, and the cloud server determines whether the vehicle has stored DPF regeneration control records based on the engine number.

[0046] The engine number can be obtained from the vehicle's manufacturing information. The engine number is stored in a unified manner on the cloud server. This embodiment does not impose any special restrictions on the specific format of the engine number.

[0047] For example, the user client uses HTTPS to call the remote DPF regeneration query interface of the cloud server, and sends the vehicle's engine number to the cloud server through the remote DPF regeneration query interface.

[0048] Specifically, the user client sends the engine number to the cloud server; see [link to relevant documentation] for more details. Figure 2 As shown, the cloud server checks whether a DPF regeneration control record exists in the corresponding database based on the engine number. If a DPF regeneration control record exists for the vehicle within a set time period, an "operation conflict" is returned. If no DPF regeneration control record exists for the vehicle within the set time period, the cloud service remote DPF regeneration command issuance interface is called.

[0049] The set time length can be selected according to the DPF regeneration control requirements. This embodiment does not impose any restrictions on this. Optionally, the set time length can be 48 hours. Then, it is determined whether there is a DPF regeneration control record in the vehicle within 48 hours. The cloud server ensures through its database that only one task is executed for the same engine number, thereby preventing conflicting operations.

[0050] The DPF regeneration control log can record situations such as DPF regeneration in progress (i.e., the vehicle is undergoing DPF regeneration control), DPF regeneration successful (i.e., the vehicle's DPF regeneration control is successful), and DPF regeneration failed (i.e., the vehicle's DPF regeneration control fails). The DPF regeneration in progress log can also display information such as the current DPF regeneration control progress. This embodiment does not impose any special restrictions on this.

[0051] Based on the above, when a DPF regeneration control record exists in the vehicle within a set time period, the DPF regeneration status of the vehicle corresponding to the DPF regeneration control record is displayed on the user terminal.

[0052] S120. When there is no DPF regeneration control record for the vehicle within a set time period, the current vehicle status fed back by the vehicle communication terminal is obtained by using the cloud server, and the DPF regeneration command is generated by using the cloud server based on the current vehicle status.

[0053] The vehicle communication terminal can be a vehicle-mounted T-Box or other communication terminal in the vehicle. The choice of vehicle communication terminal is based on the actual communication terminal situation of the vehicle, and this embodiment does not impose any restrictions on it.

[0054] In this embodiment, when there is no DPF regeneration control record for the vehicle within a set time period, the vehicle's current engine data collected by the engine control terminal is obtained in real time using the vehicle communication terminal, and the current vehicle status is determined based on the current vehicle engine data. Furthermore, the current vehicle status is forwarded to the cloud server.

[0055] The current vehicle engine data may include, but is not limited to, information such as vehicle speed, gear position, and coolant temperature. The current vehicle status may include, but is not limited to, gear position, vehicle speed, and other status conditions. This embodiment does not impose any restrictions on these.

[0056] Based on the above, if the current vehicle status meets the requirements for DPF regeneration control, that is, if the current vehicle status meets the DPF regeneration conditions (for example, DPF regeneration conditions may include, but are not limited to, neutral, handbrake engaged, vehicle speed = 0, etc.), the cloud server generates a task ID and writes it into the corresponding database of the cloud server (for example, setting the status of the DPF regeneration control record corresponding to the vehicle's engine number to "processing"). The cloud server then sends a DPF regeneration command to the vehicle communication terminal through the protocol and parses the DPF regeneration command uploaded by the vehicle communication terminal.

[0057] In addition, if the cloud server scheduling engine detects a timeout (for example, if the scheduling engine detects that the timeout exceeds the default 30 minutes), it can be automatically marked as "DPF regeneration control failure".

[0058] Further details can be found by referring to [link / reference]. Figure 2 As shown, after obtaining the current vehicle status from the vehicle communication terminal via the cloud server, if the current vehicle status does not meet the requirements for DPF regeneration control, a regeneration error is identified. The cloud server then sends the regeneration error to the user terminal, which displays the error and guides the vehicle user to perform DPF regeneration control, thus providing targeted guidance for resolving remote control issues related to DPF regeneration.

[0059] In this embodiment, see continue to refer to Figure 2As shown, after the cloud server generates the DPF regeneration command based on the current vehicle status, the cloud server sends the DPF regeneration command to the vehicle communication terminal. The vehicle communication terminal then verifies whether the DPF regeneration command matches the engine number, and determines whether the DPF regeneration command is valid based on the verification result. This realizes the vehicle-cloud collaborative decision-making mechanism and the joint verification of vehicle status and cloud task.

[0060] For details, please refer to [link / reference]. Figure 2 As shown, if the DPF regeneration command matches the engine number using the vehicle communication terminal, the DPF regeneration command is determined to be valid. Furthermore, if the DPF regeneration command does not match the engine number using the vehicle communication terminal, the DPF regeneration command is determined to be invalid.

[0061] S130: Control the engine control terminal to execute the DPF regeneration command and feed back the DPF regeneration execution result of the vehicle to the cloud server so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server.

[0062] In this embodiment, see continue to refer to Figure 2 As shown, after confirming that the DPF regeneration command is valid, the vehicle communication terminal forwards the DPF regeneration command to the engine control terminal, and controls the engine control terminal to execute the DPF regeneration command, so as to realize the DPF regeneration operation of the vehicle using the engine control terminal.

[0063] The result of the vehicle's DPF regeneration can be either "vehicle DPF regeneration control successful" or "vehicle DPF regeneration control failed".

[0064] For details, please refer to [link / reference]. Figure 2 As shown, after the DPF regeneration command is executed at the engine control terminal, if the vehicle DPF regeneration control is successful, the vehicle DPF regeneration execution result is "vehicle DPF regeneration control successful"; if the vehicle DPF regeneration control fails, the vehicle DPF regeneration execution result is "vehicle DPF regeneration control failed".

[0065] Based on the above, please continue to refer to Figure 2 As shown, the vehicle communication terminal is used to feed back the DPF regeneration execution result of the vehicle to the cloud server through the protocol, and the cloud server is used to update the DPF regeneration execution result to the corresponding database.

[0066] For further details, please refer to [link / reference]. Figure 2As shown, the DPF regeneration execution results are pushed to the user terminal using a cloud server, so that the user can see the DPF regeneration status corresponding to the DPF regeneration execution results. At the same time, the returned DPF regeneration execution results can be parsed to generate vehicle user guidance messages, so that the vehicle user knows the current DPF regeneration status of the vehicle and can modify the DPF regeneration status to improve the DPF regeneration power.

[0067] The technical solution of this invention provides a DPF regeneration control method applied to a DPF regeneration control system. The DPF regeneration control system includes a user terminal controlling the vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal. The DPF regeneration control method includes: sending the vehicle's engine number to the cloud server using the user terminal; using the cloud server to determine whether a DPF regeneration control record exists within a set time period based on the engine number; if no DPF regeneration control record exists within the set time period, obtaining the vehicle's current status from the in-vehicle communication terminal using the cloud server; and generating a DPF regeneration command based on the current vehicle status. This method employs a user terminal-initiated request for DPF regeneration control. Based on the data returned by the cloud server, the regeneration status can be observed in real time, and the specific progress of the regeneration can be further detailed. The engine control terminal is then controlled to execute the DPF regeneration command, and the vehicle's DPF regeneration execution result is fed back to the cloud server. The user terminal receives the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server, thus achieving a complete closed loop from user request to vehicle execution to status feedback to user prompt, reducing manual intervention.

[0068] Based on the same inventive concept Figure 3 This is a schematic diagram of a DPF regeneration control device provided in an embodiment of the present invention. The DPF regeneration control device is applied to a DPF regeneration control system, which includes a user terminal controlling the vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal, such as... Figure 3 As shown, the DPF regeneration control device includes:

[0069] The regeneration control record judgment module 310 is used to send the vehicle's engine number to the cloud server using the user terminal, and use the cloud server to determine whether the vehicle has a DPF regeneration control record within a set time period based on the engine number.

[0070] The regeneration command generation module 320 is used to execute the following when there is no DPF regeneration control record in the vehicle within a set time period: obtain the current vehicle status fed back by the vehicle communication terminal from the cloud server, and generate DPF regeneration command based on the current vehicle status using the cloud server.

[0071] The DPF regeneration control module 330 is used to execute the DPF regeneration command at the engine control terminal and feed back the DPF regeneration execution result of the vehicle to the cloud server so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server.

[0072] Optionally, the current vehicle status fed back from the in-vehicle communication terminal can be obtained using a cloud server, specifically for:

[0073] The vehicle's current status is obtained in real time from the engine control unit using the in-vehicle communication terminal, and then forwarded to the cloud server.

[0074] Optionally, the DPF regeneration control device also includes:

[0075] This module is used to execute the function of displaying the DPF regeneration status of the vehicle corresponding to the DPF regeneration control record on the user terminal when the vehicle has a DPF regeneration control record within a set time period.

[0076] Optionally, the DPF regeneration control device also includes:

[0077] The regeneration error information display module is used to determine the regeneration error information if the current vehicle status does not meet the requirements for DPF regeneration control, and then send the regeneration error information to the user terminal via the cloud server so that the regeneration error information can be displayed on the user terminal.

[0078] Optionally, the DPF regeneration control device also includes:

[0079] The regeneration command sending module is used to send DPF regeneration commands to the vehicle communication terminal using the cloud server;

[0080] The legality judgment module is used to verify whether the DPF regeneration command matches the engine number using the vehicle communication terminal, and to determine whether the DPF regeneration command is legal based on the result of the verification.

[0081] Optionally, the validity of the DPF regeneration command can be determined based on the result of the check for a match, specifically for:

[0082] If the DPF regeneration command is verified to match the engine number using the vehicle communication terminal, the DPF regeneration command is determined to be valid.

[0083] If the DPF regeneration command does not match the engine number when verified using the vehicle communication terminal, then the DPF regeneration command is determined to be invalid.

[0084] Optionally, the DPF regeneration execution result of the vehicle is fed back to the cloud server so that the user can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server. Specifically, this is used for:

[0085] The DPF regeneration execution results of the vehicle are fed back to the cloud server, and the cloud server is used to update the corresponding database with the DPF regeneration execution results;

[0086] The DPF regeneration execution results are pushed to the user terminal using a cloud server, so that the user can display the DPF regeneration status corresponding to the DPF regeneration execution results.

[0087] The DPF regeneration control device provided in the embodiments of the present invention can execute the DPF regeneration control method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects for executing the DPF regeneration control method.

[0088] Based on the same inventive concept Figure 4 A schematic diagram of the structure of a vehicle 410 that can be used to implement an embodiment of the present invention is shown. Figure 4 As shown, vehicle 410 includes at least one processor 411 and a memory, such as read-only memory (ROM 412) or random access memory (RAM 413), communicatively connected to the at least one processor 411. The memory stores computer programs executable by the at least one processor. The processor 411 can perform various appropriate actions and processes based on the computer program stored in the read-only memory (ROM 412) or the computer program loaded from storage unit 418 into the random access memory (RAM 413). The RAM 413 can also store various programs and data required for the operation of vehicle 410. The processor 411, ROM 412, and RAM 413 are interconnected via bus 414. An I / O (input / output) interface 415 is also connected to bus 414.

[0089] Multiple components in vehicle 410 are connected to I / O interface 415, including: input unit 416, such as keyboard, mouse, etc.; output unit 417, such as various types of displays, speakers, etc.; storage unit 418, such as disk, optical disk, etc.; and communication unit 419, such as network card, modem, wireless transceiver, etc. Communication unit 419 allows vehicle 410 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0090] Processor 411 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 411 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 411 performs the various methods and processes described above, such as the DPF regenerative control method.

[0091] In some embodiments, the DPF regeneration control method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 418. In some embodiments, part or all of the computer program may be loaded and / or installed on vehicle 410 via ROM 412 and / or communication unit 419. When the computer program is loaded into RAM 413 and executed by processor 411, one or more steps of the DPF regeneration control method described above may be performed. Alternatively, in other embodiments, processor 411 may be configured to perform the DPF regeneration control method by any other suitable means (e.g., by means of firmware).

[0092] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0093] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0094] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0095] To provide interaction with the user, the systems and technologies described herein can be implemented in a vehicle having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the vehicle. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0096] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0097] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0098] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.

[0099] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A DPF regeneration control method, wherein the DPF regeneration control method is applied to a DPF regeneration control system, the DPF regeneration control system comprising a user terminal controlling the vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal, characterized in that, The DPF regeneration control method includes: The user terminal sends the vehicle's engine number to the cloud server, and the cloud server uses the engine number to determine whether the vehicle has a DPF regeneration control record within a set time period. When the vehicle does not have a DPF regeneration control record within the set time period, the cloud server obtains the current vehicle status of the vehicle fed back by the vehicle communication terminal, and the cloud server generates a DPF regeneration command based on the current vehicle status. The engine control terminal is controlled to execute the DPF regeneration command and the DPF regeneration execution result of the vehicle is fed back to the cloud server so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server.

2. The DPF regeneration control method according to claim 1, characterized in that, Obtaining the current vehicle status from the vehicle communication terminal via the cloud server includes: The vehicle communication terminal is used to obtain the current vehicle status of the vehicle collected by the engine control terminal in real time, and the current vehicle status is forwarded to the cloud server.

3. The DPF regeneration control method according to claim 1, characterized in that, The DPF regeneration control method further includes: When the DPF regeneration control record is stored in the vehicle within the set time period, the DPF regeneration status of the vehicle corresponding to the DPF regeneration control record is displayed using the user terminal.

4. The DPF regeneration control method according to claim 1, characterized in that, After obtaining the current vehicle status from the vehicle communication terminal via the cloud server, the process further includes: If the current vehicle state does not meet the requirements for the vehicle to perform DPF regeneration control, a regeneration error is identified, and the regeneration error is sent to the user terminal via the cloud server so that the user terminal can display the regeneration error.

5. The DPF regeneration control method according to claim 1, characterized in that, After generating the DPF regeneration command based on the current vehicle status using the cloud server, the process further includes: The cloud server is used to send the DPF regeneration command to the vehicle communication terminal; The vehicle communication terminal is used to verify whether the DPF regeneration command matches the engine number, and the validity of the DPF regeneration command is determined based on the result of the verification.

6. The DPF regeneration control method according to claim 1, characterized in that, The validity of the DPF regeneration command is determined based on the result of the verification, including: If the DPF regeneration command is verified to match the engine number using the vehicle communication terminal, then the DPF regeneration command is determined to be valid. If the DPF regeneration command does not match the engine number when verified by the vehicle communication terminal, then the DPF regeneration command is determined to be invalid.

7. The DPF regeneration control method according to claim 1, characterized in that, The DPF regeneration execution result of the vehicle is fed back to the cloud server so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server, including: The DPF regeneration execution result of the vehicle is fed back to the cloud server, and the cloud server is used to update the corresponding database with the DPF regeneration execution result; The DPF regeneration execution result is pushed to the user terminal using the cloud server, so that the user can display the DPF regeneration status corresponding to the DPF regeneration execution result.

8. A DPF regeneration control device, wherein the DPF regeneration control device is applied to a DPF regeneration control system, the DPF regeneration control system comprising a user terminal for controlling a vehicle, a cloud server, an in-vehicle communication terminal, and an engine control terminal, characterized in that, The DPF regeneration control device includes: The regeneration control record judgment module is used to send the vehicle's engine number to the cloud server using the user terminal, and use the cloud server to determine whether the vehicle has a DPF regeneration control record within a set time period based on the engine number. The regeneration command generation module is used to execute the following when the vehicle does not have the DPF regeneration control record within the set time length: obtain the current vehicle status of the vehicle fed back by the vehicle communication terminal using the cloud server, and generate the DPF regeneration command based on the current vehicle status using the cloud server. The DPF regeneration control module is used to execute the DPF regeneration command by controlling the engine control terminal, and to feed back the DPF regeneration execution result of the vehicle to the cloud server, so that the user terminal can receive the DPF regeneration status corresponding to the DPF regeneration execution result pushed by the cloud server.

9. A vehicle, characterized in that, The vehicles include: At least one processor; and, A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the DPF regeneration control method according to any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that cause a processor to execute the DPF regeneration control method according to any one of claims 1-7.

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