CN116743806A - Vehicle data acquisition system, method and medium - Google Patents

Abstract

The invention discloses a vehicle data acquisition system, a vehicle data acquisition method and a vehicle data acquisition medium. The system comprises a client and a server, wherein the client is used for sending a data acquisition request to the server; the server side is used for determining a target configuration file according to the data acquisition request and a pre-stored information structure tree, generating a target task according to the target configuration file and sending the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle; and the vehicle terminal is used for determining target data according to the target task and sending the target data to the client through the server. By executing the scheme, the differential acquisition of the demand data and the effectiveness, comprehensiveness, timeliness and flexibility of the data acquisition can be realized.

Description

Vehicle data acquisition system, method and medium

Technical Field

The present invention relates to the field of vehicle data acquisition technologies, and in particular, to a vehicle data acquisition system, method, and medium.

Background

With the rapid development of the automobile industry and the electronic technology, the functions of the automobile are gradually enriched, the user experience is continuously improved, and meanwhile, the electronic architecture of the automobile is becoming more and more complex. The rapid increase of the whole vehicle data and the complexity of the network environment greatly improve the probability of the failure of the vehicle. The vehicle problem investigation efficiency is strongly related to the acquisition of effective data before and after the vehicle problem, so how to improve the effectiveness, timeliness and flexibility of acquiring the vehicle data becomes the key of the vehicle problem investigation efficiency.

In the related art, vehicle data are mainly obtained in a data embedding way, but the embedding point data are required to be determined in advance before the vehicle is produced, the data range is difficult to control, and the situation of missing of effective data for troubleshooting can occur; if the embedded point data is required to be changed, the program software is required to be updated again, a series of processes are required to complete the release of the software and the implementation of the vehicle, the time consumption is long, and the timeliness is poor; when the embedded point function operates, all embedded point data can be continuously uploaded, the uploaded demand data cannot be flexibly configured, the uploaded data volume is too large, the resource consumption is excessive, the data effectiveness is low, and the factors greatly influence the vehicle problem investigation efficiency.

Disclosure of Invention

The invention provides a vehicle data acquisition system, a vehicle data acquisition method and a vehicle data acquisition medium, which can realize the differentiated acquisition of demand data and the effectiveness, comprehensiveness, timeliness and flexibility of data acquisition.

According to an aspect of the present invention, there is provided a vehicle data acquisition system, including a client, a server, and a vehicle terminal; wherein:

the server side is respectively connected with the client side and the vehicle terminal;

the client is used for sending a data acquisition request to the server;

the server side is used for determining a target configuration file according to the data acquisition request and a pre-stored information structure tree, generating a target task according to the target configuration file, and sending the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle;

and the vehicle terminal is used for determining target data according to the target task and sending the target data to the client through the server.

According to another aspect of the present invention, there is provided a vehicle data acquisition method including:

sending a data acquisition request to a server through a client;

determining a target configuration file according to the data acquisition request and a pre-stored information structure tree through the server side, generating a target task according to the target configuration file, and transmitting the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle;

and determining target data according to the target task through the vehicle terminal, and sending the target data to the client through the server.

According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to execute a vehicle data acquisition method according to any one of the embodiments of the present invention.

The technical scheme of the embodiment of the invention comprises a client, a server and a vehicle terminal; wherein: the server is connected with the client and the vehicle terminal respectively; the client is used for sending a data acquisition request to the server; the server side is used for determining a target configuration file according to the data acquisition request and a pre-stored information structure tree, generating a target task according to the target configuration file and sending the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle; and the vehicle terminal is used for determining target data according to the target task and sending the target data to the client through the server. By executing the scheme provided by the embodiment of the invention, the differential acquisition of the demand data and the effectiveness, comprehensiveness, timeliness and flexibility of the data acquisition can be realized.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.

Drawings

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

FIG. 1 is a schematic diagram of a vehicle data acquisition system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an information structure tree according to an embodiment of the present invention;

FIG. 3 is a flow chart of a method for vehicle data collection provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device implementing a vehicle data acquisition method according to an embodiment of the present invention.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It can be understood that before using the technical solutions disclosed in the embodiments of the present invention, the user should be informed and authorized of the type, application range, usage scenario, etc. of the personal information related to the present invention in an appropriate manner according to the relevant laws and regulations.

Fig. 1 is a schematic structural diagram of a vehicle data acquisition system according to an embodiment of the present invention. As shown in fig. 1, the system includes: a client 11, a server 12, and a vehicle terminal 13; wherein:

the server side 12 is respectively connected with the client side 11 and the vehicle terminal 13;

a client 11, configured to send a data acquisition request to a server 12;

the server 12 is configured to determine a target configuration file according to the data acquisition request and a pre-stored information structure tree, generate a target task according to the target configuration file, and send the target task to a vehicle terminal 13 of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle;

and the vehicle terminal 13 is used for determining target data according to the target task and sending the target data to the client 11 through the server 12.

The user may send a data acquisition request to the server 12 through a prompt interface of the client 11, where the prompt interface may include multiple levels of directories, and the user may generate the data acquisition request by selecting information under the multiple levels of directories. The multi-level directories in the hint interface are in one-to-one correspondence with the directories at each level in the information structure tree in the server side 12. The information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle. The server side 12 may determine a configuration file associated with the data acquisition request, that is, a target configuration file, from configuration files associated with the information structure tree pre-stored in a program library of the server side 12 according to the data acquisition request and the pre-stored information structure tree. The target profile may include a name of a data variable that the user wants to collect vehicle data. The server side 12 may generate a target task according to the target configuration file, and send the target task to the vehicle terminal 13 of at least one target vehicle through the communication module. The vehicle terminal 13 may determine data corresponding to the data variable name in the target configuration file, that is, target data, according to the target task, and transmit the target data to the client 11 through the server 12.

It should be noted that the information structure tree in the server 12 is not fixed and may be updated according to actual application requirements, for example, corresponding updating is performed according to the whole vehicle function and/or the change of the whole vehicle data.

The technical scheme of the embodiment of the invention comprises a client, a server and a vehicle terminal; wherein: the server is connected with the client and the vehicle terminal respectively; the client is used for sending a data acquisition request to the server; the server side is used for determining a target configuration file according to the data acquisition request and a pre-stored information structure tree, generating a target task according to the target configuration file and sending the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle; and the vehicle terminal is used for determining target data according to the target task and sending the target data to the client through the server. By executing the scheme provided by the embodiment of the invention, the differential acquisition of the demand data and the effectiveness, comprehensiveness, timeliness and flexibility of the data acquisition can be realized.

In this embodiment, optionally, the server 12 is specifically configured to determine at least one whole vehicle function of the target vehicle; determining at least one control strategy associated with the whole vehicle function; determining associated data for implementing the control strategy; the associated data comprises at least one of software data, hardware data and communication data; and determining the information structure tree according to the whole vehicle function, the control function and the associated data.

The information structure tree is a directory structure, and the server 12 may set the definition of the first level data directory of the information structure tree as a whole vehicle function, where the whole vehicle function is a detachable function of the whole vehicle, for example, the whole vehicle function may be a vehicle driving mode function, a cruise function, an automatic emergency brake function (AEB), and the like. The definition of the second level data directory of the information structure tree is set to implement all system functions used for the whole vehicle function, i.e. the control strategy. Taking the above list as an example of the vehicle driving mode function, the implementation of the vehicle driving mode function requires 4 second-level data lists of the vehicle instrument system (display of driving mode), the engine control system (execution of driving mode-adjustment of power of different modes), the air suspension system (execution of driving mode-adjustment of vehicle height when different modes) and the four-wheel drive system (execution of driving mode-adjustment of driving mode) under the first-level data list defined by the vehicle driving mode function. The definition of the third level data directory of the information structure tree is set as the associated data for realizing the control strategy, including software data, hardware data and communication data. For example, taking the second level data directory as an engine control system as an example, the scheme can define the software program for implementing the engine control strategy, hardware (sensors, actuators, etc.) corresponding to all signals used in the engine control strategy, the engine itself, controller hardware, etc., and communication related contents such as communication modes, communication contents, communication protocols, etc. of the engine control system and other systems as 3 third level data directories under the engine control system. The construction of the information structure tree can be realized, and a reliable data base can be provided for the on-demand acquisition of vehicle data.

In this embodiment, optionally, the server 12 is further configured to determine a data parameter associated with the association data before determining the information structure tree according to the whole vehicle function, the control function, and the association data;

the server 12 is specifically configured to determine the information structure tree according to the whole vehicle function, the control function, the associated data and the data parameter.

For the third-level data directory of the information structure tree, for example, the first-level data directory is used as a vehicle driving mode function, the second-level data directory is used as an air suspension system, the third-level data directory is used as software data, and the scheme can also determine the data variable set, namely the data parameters, of the directory vehicle driving mode function, the air suspension system and the software data through the server side 12 and the data lake. As a fourth level data directory of the information structure tree. Thus, data sets corresponding to different requirements (demands) under each three-level data directory are formed, and the information structure tree of the whole vehicle data is realized, as shown in fig. 2. The data lake comprises all interaction signals of the whole vehicle, key data defined when each function or system is subjected to state confirmation or problem investigation, and the like. The construction of the information structure tree can be realized, and a reliable data base can be provided for the on-demand acquisition of vehicle data.

In this embodiment, optionally, the data acquisition request includes verification data; the server 12 is further configured to perform consistency verification on the verification data before determining a target configuration file according to the data acquisition request and a pre-stored information structure tree; and if the verification is passed, determining a target configuration file according to the data acquisition request and the information structure tree.

When receiving the data acquisition request, the server 12 performs consistency check on the check data in the data acquisition request through the security module to verify the identity of the client 11, and after the verification, the server classifies, manages and analyzes the data acquisition request through the task management module and invokes the corresponding configuration file in the program library as necessary content of the task to issue to the vehicle terminal 13, so that the security in the vehicle data acquisition process can be ensured.

In a possible embodiment, optionally, the vehicle terminal 13 is further configured to display the target task before determining target data according to the target task;

if the allowable operation of the object on the target task is detected, downloading the target task, analyzing the target task, and determining target data according to an analysis result; the target task comprises at least one of a target configuration file, a task execution strategy and a task type.

The method and the system can display the target task through a man-machine interaction module in the vehicle terminal 13, if the permission operation of the object on the target task is detected, the target task is downloaded through the vehicle terminal 13, the format and the effectiveness of the target task are judged, the target task is stored in a specific area if the condition is met, otherwise, the target task is deleted, and meanwhile, the downloading result of the task is synchronously fed back to the object. The vehicle terminal 13 may download a plurality of tasks at the same time, but the task activation policy needs to be performed according to a predetermined policy (for example, sequentially). When the task is activated, analyzing and executing the target task according to the task execution strategy and the task type in the target task content, and determining target data associated with the data variable in the target configuration file in the target vehicle according to the analysis result of the target task.

The target task may include information such as client information, target vehicle, task type (event type and period type), task execution policy, and check field, in addition to the target configuration file. The task execution strategy comprises information such as task starting time and task ending time, task triggering condition-IG information, vehicle speed information, cycle interval and the like. The user experience can be improved.

In another possible embodiment, the server side 12 is optionally further configured to store the target data to a storage location associated with the target vehicle.

Specifically, after receiving the target data, the server 12 in this embodiment may further store the target data in a storage location associated with the target vehicle in the database. The client 11 can acquire the corresponding information in the database at any time. The classified storage of the vehicle data can be realized, and a reliable data base is provided for the on-demand acquisition of the subsequent vehicle data.

In yet another possible embodiment, optionally, the data acquisition request further includes client information, data configuration information, target vehicle information, task type, and task execution policy; the task type comprises a periodic type or a conditional trigger type; the task execution strategy comprises at least one of task starting and stopping time, task triggering condition, vehicle speed information and execution period.

The client information may be identification information of the client 11. The target vehicle information may be identification information of the target vehicle. The data configuration information may include a data variable name of the vehicle data. Task types include periodic or conditional triggers. The task execution strategy comprises information such as task starting time and task ending time, task triggering condition-IG information, vehicle speed information, cycle interval and the like.

In addition, the server 12 further includes a vehicle model information base for storing and synchronizing vehicle data information related to each vehicle model of the whole vehicle factory. The engine for analyzing the downloaded target task is already arranged in advance in the vehicle terminal 13, and the target configuration file is executed after the specific condition is met, and meanwhile, the maximum storage capacity for meeting the storage content required by the configuration file is provided. In the execution process, data are collected and stored according to specific contents of a task, after the task is finished, the state is synchronously fed back to a user, different strategies are adopted according to different task types (condition triggering type and periodic type), if the task is the condition triggering type task, the vehicle terminal 13 actively confirms the connection state with the server side 12, and in the normal connection state, the stored data are uploaded to the server side 12, and after the uploading is finished, the vehicle terminal 13 deletes the stored data and the task contents. If the task is a periodic task, the data stored in the period can be directly uploaded to the server 12, and the stored data in the corresponding vehicle terminal 13 is deleted, or when the effective time of the task expires, all the completed data are uploaded to the server 12 together, and then the data stored in the vehicle terminal 13 and the task content are deleted after the uploading is completed as in the condition-triggered task.

Fig. 3 is a flowchart of a vehicle data acquisition method according to an embodiment of the present invention. The embodiment is applicable to a scene of acquiring required vehicle data on demand, and the vehicle data acquisition method can be executed by the vehicle data acquisition system provided by the embodiment of the invention, and the vehicle data acquisition system can be realized by a mode of software and/or hardware and can be generally integrated in electronic equipment for acquiring the vehicle data. The vehicle data acquisition method and the vehicle data acquisition system provided by the above embodiments belong to the same public conception, and details which are not described in detail in the method embodiments can be referred to the description in the above embodiments.

As shown in fig. 3, the vehicle data acquisition method in the embodiment of the invention may include:

and S310, sending a data acquisition request to a server side through the client side.

S320, determining a target configuration file through the server side according to the data acquisition request and a pre-stored information structure tree, generating a target task according to the target configuration file, and sending the target task to a vehicle terminal of at least one target vehicle.

The information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle.

S330, determining target data according to the target task through the vehicle terminal, and sending the target data to the client through the server.

In this embodiment, optionally, the determining process of the information structure tree includes: determining at least one whole vehicle function of the target vehicle through the server side; determining at least one control strategy associated with the whole vehicle function; determining associated data for implementing the control strategy; the associated data comprises at least one of software data, hardware data and communication data; and determining the information structure tree according to the whole vehicle function, the control function and the associated data.

In a possible embodiment, optionally, before determining the information structure tree according to the whole vehicle function, the control function and the association data, the method further includes: determining data parameters associated with the associated data through the server side; determining the information structure tree according to the whole vehicle function, the control function and the associated data, including: and determining the information structure tree according to the whole vehicle function, the control function, the associated data and the data parameters.

In this embodiment, optionally, the data acquisition request includes verification data; before determining the target configuration file according to the data acquisition request and the pre-stored information structure tree, the method further comprises: consistency verification is carried out on the verification data through the server side; and if the verification is passed, determining a target configuration file according to the data acquisition request and the information structure tree.

In this embodiment, optionally, before determining the target data according to the target task, the method further includes: displaying the target task through the vehicle terminal; if the allowable operation of the object on the target task is detected, downloading the target task, analyzing the target task, and determining target data according to an analysis result; the target task comprises at least one of a target configuration file, a task execution strategy and a task type.

In another possible implementation manner, optionally, after the target data is sent to the client through the server, the method further includes: and storing the target data to a storage position associated with the target vehicle through the server side.

According to the technical scheme provided by the embodiment of the invention, a data acquisition request is sent to a server through a client; determining a target configuration file according to the data acquisition request and a pre-stored information structure tree through a server side, generating a target task according to the target configuration file, and transmitting the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle; and determining target data according to the target task through the vehicle terminal, and sending the target data to the client through the server. By executing the scheme provided by the embodiment of the invention, the differential acquisition of the demand data and the effectiveness, comprehensiveness, timeliness and flexibility of the data acquisition can be realized.

Fig. 4 shows a schematic diagram of an electronic device 40 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.

As shown in fig. 4, the electronic device 40 includes at least one processor 41, and a memory communicatively connected to the at least one processor 41, such as a Read Only Memory (ROM) 42, a Random Access Memory (RAM) 43, etc., in which the memory stores a computer program executable by the at least one processor, and the processor 41 may perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM) 42 or the computer program loaded from the storage unit 48 into the Random Access Memory (RAM) 43. In the RAM 43, various programs and data required for the operation of the electronic device 40 may also be stored. The processor 41, the ROM 42 and the RAM 43 are connected to each other via a bus 44. An input/output (I/O) interface 45 is also connected to bus 44.

Various components in electronic device 40 are connected to I/O interface 45, including: an input unit 46 such as a keyboard, a mouse, etc.; an output unit 47 such as various types of displays, speakers, and the like; a storage unit 48 such as a magnetic disk, an optical disk, or the like; and a communication unit 49 such as a network card, modem, wireless communication transceiver, etc. The communication unit 49 allows the electronic device 40 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.

The processor 41 may be various general and/or special purpose processing components with processing and computing capabilities. Some examples of processor 41 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 41 performs the various methods and processes described above, such as the vehicle data acquisition method.

In some embodiments, the vehicle data acquisition method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as the storage unit 48. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 40 via the ROM 42 and/or the communication unit 49. When the computer program is loaded into RAM 43 and executed by processor 41, one or more steps of the vehicle data acquisition method described above may be performed. Alternatively, in other embodiments, the processor 41 may be configured to perform the vehicle data acquisition method in any other suitable manner (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

A computer program for carrying out 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, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, 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), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

To provide for interaction with an object, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a subject; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which an object may provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with an object; for example, feedback provided to the subject may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the subject may be received in any form, including acoustic input, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., an object computer having a graphical object interface or a web browser through which an object can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.

The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.

The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (9)

1. The vehicle data acquisition system is characterized by comprising a client, a server and a vehicle terminal; wherein:

the server side is respectively connected with the client side and the vehicle terminal;

the client is used for sending a data acquisition request to the server;

the server side is used for determining a target configuration file according to the data acquisition request and a pre-stored information structure tree, generating a target task according to the target configuration file, and sending the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle;

and the vehicle terminal is used for determining target data according to the target task and sending the target data to the client through the server.

2. The system of claim 1, wherein the system further comprises a controller configured to control the controller,

the server side is specifically configured to determine at least one whole vehicle function of the target vehicle;

determining at least one control strategy associated with the whole vehicle function;

determining associated data for implementing the control strategy; the associated data comprises at least one of software data, hardware data and communication data;

and determining the information structure tree according to the whole vehicle function, the control function and the associated data.

3. The system of claim 2, wherein the system further comprises a controller configured to control the controller,

the server side is further used for determining data parameters associated with the associated data before determining the information structure tree according to the whole vehicle function, the control function and the associated data;

the server side is specifically configured to determine the information structure tree according to the whole vehicle function, the control function, the associated data and the data parameters.

4. The system of claim 1, wherein the system further comprises a controller configured to control the controller,

the data acquisition request comprises verification data;

the server side is further configured to perform consistency verification on the verification data before determining a target configuration file according to the data acquisition request and a pre-stored information structure tree;

and if the verification is passed, determining a target configuration file according to the data acquisition request and the information structure tree.

5. The system of claim 4, wherein the system further comprises a controller configured to control the controller,

the data acquisition request also comprises client information, data configuration information, target vehicle information, task types and task execution strategies; the task type comprises a periodic type or a conditional trigger type; the task execution strategy comprises at least one of task starting and stopping time, task triggering condition, vehicle speed information and execution period.

6. The system of claim 5, wherein the system further comprises a controller configured to control the controller,

the vehicle terminal is further used for displaying the target task before determining target data according to the target task;

if the allowable operation of the object on the target task is detected, downloading the target task, analyzing the target task, and determining target data according to an analysis result; the target task comprises at least one of a target configuration file, the task execution strategy and the task type.

7. The system of claim 6, wherein the system further comprises a controller configured to control the controller,

the server side is further configured to store the target data to a storage location associated with the target vehicle.

8. A vehicle data collection method, comprising:

sending a data acquisition request to a server through a client;

determining a target configuration file according to the data acquisition request and a pre-stored information structure tree through the server side, generating a target task according to the target configuration file, and transmitting the target task to a vehicle terminal of at least one target vehicle; the information structure tree is determined according to the whole vehicle function and whole vehicle data of the vehicle;

and determining target data according to the target task through the vehicle terminal, and sending the target data to the client through the server.

9. A computer readable storage medium storing computer instructions for causing a processor to execute the vehicle data acquisition method of claim 8.