CN113341929A - Electronic control unit calibration data management system, method, device and equipment - Google Patents
Electronic control unit calibration data management system, method, device and equipment Download PDFInfo
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Abstract
The embodiment of the invention discloses a system, a method, a device and equipment for managing electronic control unit calibration data. Wherein, the system includes: the display component is used for acquiring a data processing request aiming at the calibration data of the electronic control unit through a visual interface and sending the data processing request to the service component; the service component is used for calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request and receiving the data processing request; the data processing component is used for storing data processing functions of various types; and the data storage component is used for storing electronic control unit calibration data, and the electronic control unit calibration data comprises calibration values corresponding to all control parameters of the electronic control unit. The embodiment of the invention can ensure the accuracy and the safety of data processing and realize high-efficiency calibration data management of the electronic control unit.
Description
Technical Field
The embodiment of the invention relates to the technical field of automobiles, in particular to a system, a method, a device and equipment for managing calibration data of an electronic control unit.
Background
An Electronic Control Unit (ECU), also called a "traveling computer", is a microcomputer controller dedicated to automobiles and is composed of a large-scale integrated circuit. The main functions of the ECU are as follows: according to the programs and data stored in the memory, the information input by various sensors is operated, processed, judged and the like, so that control commands are correspondingly output to other devices on the automobile. The ECU contains a large number of adjustable control parameters. These control parameters need to be set to appropriate values so that the vehicle satisfies the drivability index. The electronic control unit calibration data includes calibration values corresponding to the respective control parameters, which are appropriate values set for the respective control parameters. Electronic control unit calibration data is typically obtained through extensive experimentation and data analysis.
With the continuous improvement of automobile electric control technology, the calibration data of the electronic control unit exponentially increase, and usually exceed 20000. In the related art, the calibration data of the electronic control unit usually needs to be manually managed by an engineer, the workload is very large, misoperation is easily caused, and the management efficiency is low.
Disclosure of Invention
The invention provides a system, a method, a device and equipment for managing calibration data of an electronic control unit, which can ensure the accuracy and the safety of data processing and realize high-efficiency calibration data management of the electronic control unit.
In a first aspect, an embodiment of the present invention provides a system for managing calibration data of an electronic control unit, including: the system comprises a display component, a business component, a data processing component and a data storage component;
the display component is used for acquiring a data processing request aiming at calibration data of the electronic control unit through a visual interface and sending the data processing request to the service component;
the service component is used for receiving the data processing request and carrying out authority verification on the data processing request; when the data processing request passes the authority verification, calling a data processing function in the data processing component to process electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification;
the data processing assembly is used for storing various types of data processing functions aiming at calibration data of the electronic control unit, and the various types of data processing functions at least comprise: a data storage function, a data reading function and a data modification function;
the data storage component is used for storing electronic control unit calibration data, and the electronic control unit calibration data comprises calibration values corresponding to all control parameters of the electronic control unit.
In a second aspect, an embodiment of the present invention further provides a method for managing calibration data of an electronic control unit, which is applied to a service component of the electronic control unit calibration data management system according to the first aspect, and includes:
receiving a data processing request which is sent by a display component and aims at the calibration data of an electronic control unit, and performing authority verification on the data processing request, wherein the data processing request is acquired by the display component through a visual interface;
when the data processing request passes the authority verification, calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request;
wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
In a third aspect, an embodiment of the present invention further provides an electronic control unit calibration data management apparatus, configured in a service component of the electronic control unit calibration data management system according to the first aspect, including:
the request receiving module is used for receiving a data processing request which is sent by a display component and aims at the calibration data of the electronic control unit, and performing authority verification on the data processing request, wherein the data processing request is acquired by the display component through a visual interface;
the data processing module is used for calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request when the data processing request passes the authority verification;
wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
In a fourth aspect, an embodiment of the present invention further provides a computer device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the electronic control unit calibration data management method according to the embodiment of the present invention.
In a fifth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the electronic control unit calibration data management method according to the embodiment of the present invention.
The embodiment of the invention obtains a data processing request aiming at calibration data of an electronic control unit through a visual interface by a display component, and sends the data processing request to a service component; the authority verification is carried out on the data processing request through the service component, when the data processing request passes the authority verification, a data processing function in the data processing component is called to process electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, the data processing request aiming at the electronic control unit calibration data can be obtained through a visual interface, the data processing authority can be managed through the service component, the electronic control unit calibration data stored in the data storage component is processed by calling the data processing function according to the data processing type of the data processing request, the safety and the accuracy of data processing are guaranteed, the electronic control unit calibration data can be automatically stored and processed, and efficient electronic control unit calibration data management is achieved.
Drawings
Fig. 1A is a schematic structural diagram of a calibration data management system of an electronic control unit according to an embodiment of the present invention.
Fig. 1B is a schematic diagram of an overall architecture of an electronic control unit calibration data management system according to an embodiment of the present invention.
Fig. 2 is a flowchart of a calibration data management method of an electronic control unit according to a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a calibration data management apparatus of an electronic control unit according to a third embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a computer device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1A is a schematic structural diagram of a calibration data management system of an electronic control unit according to an embodiment of the present invention. The embodiment of the invention can be suitable for the condition of managing the calibration data of the electronic control unit. As shown in fig. 1A, the electronic control unit calibration data management system may specifically include: the presentation component 101, the business component 102, the data processing component 103, and the data storage component 104, the structure and function of which are described below.
The display component 101 is configured to obtain a data processing request for calibration data of an electronic control unit through a visual interface, and send the data processing request to the service component 102.
The service component 102 is configured to receive the data processing request, and perform permission verification on the data processing request; when the data processing request passes the authority verification, a data processing function in the data processing component 103 is called to process the electronic control unit calibration data stored in the data storage component 104 according to the data processing type of the data processing request, wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
The data processing component 103 is configured to store various types of data processing functions for the calibration data of the electronic control unit, where the various types of data processing functions at least include: a data storage function, a data read function, and a data modification function.
The data storage component 104 is configured to store electronic control unit calibration data, where the electronic control unit calibration data includes calibration values corresponding to control parameters of the electronic control unit.
Optionally, the presentation component 101 obtains, through a visual interface, a data processing request for calibration data of the electronic control unit, which is input by a user, and sends the data processing request to the service component 102. And the service component 102 receives the data processing request and performs authority verification on the data processing request. When the data processing request passes the authority verification, the service component 102 calls a data processing function in the data processing component 103 to process the calibration data of the electronic control unit stored in the data storage component 104 according to the data processing type of the data processing request. When the data processing request does not pass the permission verification, the service component 102 feeds back permission verification failure information to the display component 101, so that the display component displays the permission verification failure information through a visual interface. The authority verification failure information is information for prompting that the user does not have the data processing authority for the calibration data of the electronic control unit.
Optionally, the service component 102 stores in advance identification information of a user having a data processing right for the calibration data of the electronic control unit. The data processing request carries identification information of the user. Each user corresponds to one identification information. The identification information of different users is different. The identification information of the user may be used to distinguish different users.
Optionally, the receiving, by the service component 102, the data processing request, and performing permission verification on the data processing request includes: the service component 102 inquires the identification information of the user carried in the data processing request from the pre-stored identification information of the user with the data processing authority for the calibration data of the electronic control unit; if the identification information of the user carried in the data processing request is inquired, determining that the user sending the data processing request is the user with the data processing authority for calibrating the data of the electronic control unit, and the authority verification is passed; and if the identification information of the user carried in the data processing request is not inquired, determining that the user sending the data processing request is the user with the data processing authority for calibrating the data of the electronic control unit, and failing to verify the authority.
Optionally, the display component 101 is a component for performing human-computer interaction with a user, acquiring a data processing request for calibration data of the electronic control unit input by the user, and displaying a data processing result to the user, and may be implemented by software and/or hardware, and may generally be integrated in a computer device.
Optionally, the visual interface is presented in the form of a web page. The user can make the input of the data processing request directly through the web page provided by the presentation component 101.
Optionally, the service component 102 is a component for managing a data processing permission of the calibration data of the electronic control unit, and when the data processing request passes the permission verification, according to a data processing type of the data processing request, calls a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component, and may be implemented by software and/or hardware, and may be generally integrated in a computer device.
Alternatively, the data processing component 103 is a component for storing various types of data processing functions for the electronic control unit calibration data, may be implemented by software and/or hardware, and may be generally integrated in a computer device. The respective types of data processing functions for the electronic control unit calibration data may be custom functions. The respective types of data processing functions include at least: a data storage function, a data read function, and a data modification function.
Optionally, the data storage function is a function for storing electronic control unit calibration data into the data storage assembly. The data reading function is a function for reading one or more calibration values in the electronic control unit calibration data stored by the data storage assembly. The data modification function is a function for modifying one or more calibration values in the electronic control unit calibration data stored by the data storage assembly.
Optionally, the data storage component 104 is a component for storing calibration data of the electronic control unit, and may be implemented by software and/or hardware, and may be generally integrated in a computer device.
Optionally, the data storage component 104 is specifically configured to store the calibration data of the electronic control unit through a preset database; the preset database comprises a relational database and a non-relational database.
Optionally, the data storage component may be mainly composed of the following three database types: relational database MySQL, non-relational database MongoDB, and non-relational database Redis. The relational database MySQL is compiled by C and C + +, and is tested by various compilers, so that the transportability of a source code is ensured. The relational database MySQL is an open source type and provides a plurality of database connection paths such as TCP/IP, ODBC and JDBC. The non-relational database MongoDB has high practicability, convenience and expansibility, and can realize direct insertion of arrays into a document when complex calibration data is processed, so that the development speed is increased. The non-relational database Redis is also an open source and is written by using ANSI C language, the Redis has certain persistence layer function and can be used as a cache tool, so that the faster I/O read-write speed can be provided, and the dynamic response of calling and storing the calibration data is improved.
Optionally, the data processing request is a request for processing the electronic control unit calibration data stored by the data storage component 104. The electronic control unit calibration data includes calibration values corresponding to respective control parameters of the electronic control unit. The data processing type of the data processing request at least comprises data storage, data reading and data modification.
The data processing request whose data processing type is data storage is a request for storing a large number of calibration values corresponding to respective control parameters of the electronic control unit into the data storage component 104 at an initial stage of the system. The data processing type is that the data processing request of the data storage carries the calibration data of the electronic control unit to be stored uploaded by the user. The electronic control unit calibration data to be stored is electronic control unit calibration data that needs to be stored in the data storage assembly 104, including calibration values corresponding to each control parameter of the electronic control unit. Alternatively, the user may directly upload a file containing calibration data of the electronic control unit to be stored.
Optionally, for a data processing request with a data processing type of data storage, invoking a data processing function in the data processing component 103 to process the electronic control unit calibration data stored in the data storage component 104 according to the data processing type of the data processing request, which may include: the service component 102 calls a data storage function in the data processing component 103, and stores the calibration data of the electronic control unit to be stored carried by the data processing request into the data storage component 104 through the data storage function.
The data processing request, which is of the data processing type of data read, is a request to read one or more calibrations in the electronic control unit calibration data stored by the data storage assembly 104. The data processing type is that a data processing request for data reading carries identification information of a calibration value to be read, which is input by a user. The calibration value to be read is one or more calibration values requested to be read by a user. Each calibration value corresponds to one identification information. The identification information of different calibration values is different. The identification information of the calibration value can be used to distinguish different calibration values. The calibration value may be retrieved from electronic control unit calibration data stored in the data storage component 104 based on identification information for the calibration value.
Optionally, for a data processing request with a data processing type of data reading, the invoking a data processing function in the data processing component 103 to process the electronic control unit calibration data stored in the data storage component 104 according to the data processing type of the data processing request may include: the service component 102 calls a data reading function in the data processing component 103, obtains a calibration value corresponding to the identification information of the calibration value to be read from the electronic control unit calibration data stored in the data storage component 104 through the data reading function, and generates a request feedback result corresponding to the data processing request; and sending the request feedback result to the display component 101, so that the display component 101 displays the request feedback result through a visual interface. The request feedback result includes a calibration value corresponding to the identification information of the calibration value to be read, that is, one or more calibration values requested to be read by the user. And the user determines one or more calibration values requested to be read by the user through browsing the visual interface.
A data processing request of the data processing type data modification is a request for modifying one or more calibration values in the electronic control unit calibration data stored by the data storage assembly. The data processing request with the data processing type of data modification carries identification information of a calibration value to be modified input by a user and a new calibration value corresponding to the calibration value to be modified. The calibration value to be modified is the calibration value that needs to be modified.
Optionally, for a data processing request with a data processing type of data modification, invoking a data processing function in the data processing component 103 to process the electronic control unit calibration data stored in the data storage component 104 according to the data processing type of the data processing request, which may include: the service component 102 calls a data modification function in the data processing component 103, obtains the calibration value to be modified from the calibration data of the electronic control unit stored in the data storage component 104 according to the identification information of the calibration value to be modified through the data modification function, and updates the calibration value to be modified stored in the data storage component by using the new calibration value. Therefore, the numerical value of the calibration value to be modified is modified into a new numerical value according to the identification information of the calibration value to be modified, which is carried by the data processing request and is input by the user, and the new calibration value corresponding to the calibration value to be modified.
In an embodiment, fig. 1B is a schematic diagram of an overall architecture of an electronic control unit calibration data management system according to an embodiment of the present invention. The operating environment (server) is the carrier of the system, and functions to place, store, share calibration data, and support the operation of programs (databases in the data storage component). The running environment of the system is mainly Tencent cloud, and an independent server or a third-party virtual host of a user can be loaded according to the user requirement. The three technical schemes are independent from each other, but all have high safety and real-time data sharing functions.
The system has the operation environment functions of mainly integrating system configuration and management, data storage and integrity management and data security management. System configuration and management: the method is characterized in that a triple Apollo distributed configuration center is adopted, and the rapid configuration is realized when the system authentication or the data management logic is changed based on Spring Boost and Spring Cloud development. The configuration center sets a version concept, and can conveniently support configuration rollback when an error occurs. The triple Apollo configuration center also ensures the independence and stability of system operation, namely when part of Admin services or a certain data configuration center is offline, other configuration centers can still ensure the complete synchronization of data, and store the new configuration files to the cache, and when the client is restarted, the configuration files of the local cache can be read. Data storage and integrity management: and storing data by adopting a Tencent cloud or a third-party API (application program interface), and carrying out online retrieval and calling on the calibration data by using a distributed task scheduling platform XXL-Job and a distributed search engine Elasticissearch. Data security management: performing data encryption processing and server identity verification on the WEB link by adopting an SSL certificate, and deploying the SSL to CLB load balancing; the CLB can distribute the access flow to different servers in the system automatically, so that the system can be accessed and used by multiple persons. When the system data flow is overlarge, the system adopts a Feign client integrated with Hystrix and a multi-Zuul gateway cluster, can dynamically monitor the load condition, and can be fused when the maximum load is exceeded, so that the server is protected.
The data storage component may consist essentially of the following three database types: relational database MySQL, non-relational database MongoDB, and non-relational database Redis.
The data processing component, also called a data access component, does not contain the electronic control unit calibration data itself, but provides a basic service for the user to retrieve the electronic control unit calibration data stored by the data storage component for transmission. The data processing component integrates various self-defined functions, including data caching, DCM data storage, database reading and writing and the like.
The service component is a core component of the electronic control unit calibration data management system and is responsible for combining and calling the data processing components. The functional modules mainly implemented in the service component may include calibration file analysis, data comparison, report generation, file management and analysis, user permission setting, DCM retrieval, and the like.
The presentation component may receive uploaded files, e.g., DCM files, directly to the user. The user may access the presentation component through a PC client on the PC. Meanwhile, a user can send a data processing request through the display component to call the service component function. The display component is developed by combining Html and CSS languages with a jQuery code base framework in a WEB representation mode. The functions mainly realized in the display component comprise template engine rendering, man-machine interaction of an application interface, a POST request, a GET request and the like.
The invention provides a software framework for developing a novel electronic control unit calibration data management system by relying on the current ECU calibration experience and combining the current latest internet technology.
The technical scheme of the embodiment of the invention provides an electronic control unit calibration data management system, which is characterized in that a data processing request aiming at electronic control unit calibration data is obtained through a display component through a visual interface, and the data processing request is sent to a service component; the authority verification is carried out on the data processing request through the service component, when the data processing request passes the authority verification, a data processing function in the data processing component is called to process electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, the data processing request aiming at the electronic control unit calibration data can be obtained through a visual interface, the data processing authority can be managed through the service component, the electronic control unit calibration data stored in the data storage component is processed by calling the data processing function according to the data processing type of the data processing request, the safety and the accuracy of data processing are guaranteed, the electronic control unit calibration data can be automatically stored and processed, and efficient electronic control unit calibration data management is achieved.
Example two
Fig. 2 is a flowchart of a calibration data management method of an electronic control unit according to a second embodiment of the present invention. The method can be applied to the business components of the electronic control unit calibration data management system provided by the above embodiment of the invention. As shown in fig. 2, the method of the embodiment of the present invention specifically includes:
Optionally, the service component stores in advance identification information of a user having a data processing right for the calibration data of the electronic control unit. The data processing request carries identification information of the user. Each user corresponds to one identification information. The identification information of different users is different. The identification information of the user may be used to distinguish different users.
Optionally, receiving the data processing request, and performing permission verification on the data processing request includes: inquiring user identification information carried in a data processing request in pre-stored user identification information with data processing authority for calibrating data of the electronic control unit; if the identification information of the user carried in the data processing request is inquired, determining that the user sending the data processing request is the user with the data processing authority for calibrating the data of the electronic control unit, and the authority verification is passed; and if the identification information of the user carried in the data processing request is not inquired, determining that the user sending the data processing request is the user with the data processing authority for calibrating the data of the electronic control unit, and failing to verify the authority.
Optionally, when the data processing request fails to pass the permission verification, the permission verification failure information is fed back to the display component, so that the display component displays the permission verification failure information through a visual interface. The authority verification failure information is information for prompting that the user does not have the data processing authority for the calibration data of the electronic control unit.
Wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
Optionally, the data processing request is a request for processing the calibration data of the electronic control unit stored in the data storage component. The electronic control unit calibration data includes calibration values corresponding to respective control parameters of the electronic control unit. The data processing type of the data processing request at least comprises data storage, data reading and data modification.
The data processing request whose data processing type is data storage is a request for storing a large number of calibration values corresponding to respective control parameters of the electronic control unit into the data storage component at an initial stage of the system. The data processing type is that the data processing request of the data storage carries the calibration data of the electronic control unit to be stored uploaded by the user. The electronic control unit calibration data to be stored is electronic control unit calibration data which needs to be stored in the data storage component and comprises calibration values corresponding to various control parameters of the electronic control unit. Alternatively, the user may directly upload a file containing calibration data of the electronic control unit to be stored.
Optionally, for a data processing request with a data processing type of data storage, the invoking a data processing function in the data processing component according to the data processing type of the data processing request to process the calibration data of the electronic control unit stored in the data storage component may include: and calling a data storage function in the data processing component, and storing the calibration data of the electronic control unit to be stored carried by the data processing request into the data storage component through the data storage function.
The data processing request, the data processing type of which is data reading, is a request for reading one or more calibration values in the electronic control unit calibration data stored by the data storage assembly. The data processing type is that a data processing request for data reading carries identification information of a calibration value to be read, which is input by a user. The calibration value to be read is one or more calibration values requested to be read by a user. Each calibration value corresponds to one identification information. The identification information of different calibration values is different. The identification information of the calibration value can be used to distinguish different calibration values. The calibration value may be obtained from electronic control unit calibration data stored in the data storage component based on identification information of the calibration value.
Optionally, for a data processing request with a data processing type of data reading, the invoking a data processing function in the data processing component according to the data processing type of the data processing request to process the calibration data of the electronic control unit stored in the data storage component may include: calling a data reading function in the data processing component, acquiring a calibration value corresponding to the identification information of the calibration value to be read from electronic control unit calibration data stored in a data storage component through the data reading function, and generating a request feedback result corresponding to the data processing request; and sending the request feedback result to the display component so that the display component displays the request feedback result through a visual interface. The request feedback result includes a calibration value corresponding to the identification information of the calibration value to be read, that is, one or more calibration values requested to be read by the user. And the user determines one or more calibration values requested to be read by the user through browsing the visual interface.
A data processing request of the data processing type data modification is a request for modifying one or more calibration values in the electronic control unit calibration data stored by the data storage assembly. The data processing request with the data processing type of data modification carries identification information of a calibration value to be modified input by a user and a new calibration value corresponding to the calibration value to be modified. The calibration value to be modified is the calibration value that needs to be modified.
Optionally, for a data processing request with a data processing type of data modification, the invoking a data processing function in the data processing component according to the data processing type of the data processing request to process the calibration data of the electronic control unit stored in the data storage component may include: and calling a data modification function in the data processing component, acquiring the calibration value to be modified from the calibration data of the electronic control unit stored in the data storage component through the data modification function according to the identification information of the calibration value to be modified, and updating the calibration value to be modified stored in the data storage component by using the new calibration value.
Therefore, the numerical value of the calibration value to be modified is modified into a new numerical value according to the identification information of the calibration value to be modified, which is carried by the data processing request and is input by the user, and the new calibration value corresponding to the calibration value to be modified.
The technical scheme of the embodiment of the invention provides a method for managing calibration data of an electronic control unit, which can manage the data processing authority by performing authority verification on a data processing request, calling a data processing function in a data processing assembly to process the calibration data of the electronic control unit stored in a data storage assembly according to the data processing type of the data processing request when the data processing request passes the authority verification, and calling the data processing function to process the calibration data of the electronic control unit stored in the data storage assembly according to the data processing type of the data processing request, thereby ensuring the safety and the accuracy of data processing, automatically storing and processing the calibration data of the electronic control unit, and realizing high-efficiency calibration data management of the electronic control unit.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a calibration data management apparatus of an electronic control unit according to a third embodiment of the present invention. The apparatus may be configured in a debugging software module in the chip debugging system provided in the above embodiment of the present invention, as shown in fig. 3, the apparatus includes: a request receiving module 301 and a data processing module 302.
The request receiving module 301 is configured to receive a data processing request, which is sent by a display component and is for the calibration data of the electronic control unit, and perform permission verification on the data processing request, where the data processing request is obtained by the display component through a visual interface; the data processing module 302 is configured to, when the data processing request passes the permission verification, invoke a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request; wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
The technical scheme of the embodiment of the invention provides an electronic control unit calibration data management device, which is characterized in that a data processing request aiming at electronic control unit calibration data is obtained through a display component through a visual interface, and the data processing request is sent to a service component; the authority verification is carried out on the data processing request through the service component, when the data processing request passes the authority verification, a data processing function in the data processing component is called to process electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, the data processing request aiming at the electronic control unit calibration data can be obtained through a visual interface, the data processing authority can be managed through the service component, the electronic control unit calibration data stored in the data storage component is processed by calling the data processing function according to the data processing type of the data processing request, the safety and the accuracy of data processing are guaranteed, the electronic control unit calibration data can be automatically stored and processed, and efficient electronic control unit calibration data management is achieved.
In an optional implementation manner of the embodiment of the present invention, optionally, the data processing type of the data processing request is data storage, and the data processing request carries calibration data of the electronic control unit to be stored, which is uploaded by a user; when the data processing module 302 executes an operation of calling a data processing function in the data processing component to process the electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, specifically, the data processing module is configured to: and calling a data storage function in the data processing component, and storing the calibration data of the electronic control unit to be stored carried by the data processing request into the data storage component through the data storage function.
In an optional implementation manner of the embodiment of the present invention, optionally, the data processing type of the data processing request is data reading, and the data processing request carries identification information of a calibration value to be read, which is input by a user; when the data processing module 302 executes an operation of calling a data processing function in the data processing component to process the electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, specifically, the data processing module is configured to: calling a data reading function in the data processing component, acquiring a calibration value corresponding to the identification information of the calibration value to be read from electronic control unit calibration data stored in a data storage component through the data reading function, and generating a request feedback result corresponding to the data processing request; and sending the request feedback result to the display component so that the display component displays the request feedback result through a visual interface.
In an optional implementation manner of the embodiment of the present invention, optionally, the data processing type of the data processing request is data modification, and the data processing request carries identification information of a to-be-modified calibration value input by a user and a new calibration value corresponding to the to-be-modified calibration value; when the data processing module 302 executes an operation of calling a data processing function in the data processing component to process the electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, specifically, the data processing module is configured to: and calling a data modification function in the data processing component, acquiring the calibration value to be modified from the calibration data of the electronic control unit stored in the data storage component through the data modification function according to the identification information of the calibration value to be modified, and updating the calibration value to be modified stored in the data storage component by using the new calibration value.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The electronic control unit calibration data management device can execute the electronic control unit calibration data management method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of executing the electronic control unit calibration data management method.
Example four
Fig. 4 is a schematic structural diagram of a computer device according to a fourth embodiment of the present invention. FIG. 4 illustrates a block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention. The computer device 12 shown in FIG. 4 is only one example and should not bring any limitations to the functionality or scope of use of embodiments of the present invention.
As shown in FIG. 4, computer device 12 is in the form of a general purpose computing device. The components of computer device 12 may include, but are not limited to: one or more processors 16, a memory 28, and a bus 18 connecting the various business system components (including the memory 28 and the processors 16).
Bus 18 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
The memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processor 16 executes various functional applications and data processing by running the program stored in the memory 28, so as to implement the electronic control unit calibration data management method provided by the embodiment of the present invention: receiving a data processing request which is sent by a display component and aims at the calibration data of an electronic control unit, and performing authority verification on the data processing request, wherein the data processing request is acquired by the display component through a visual interface; when the data processing request passes the authority verification, calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request; wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
EXAMPLE five
An embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where when the computer program is executed by a processor, the method for managing calibration data of an electronic control unit according to an embodiment of the present invention is implemented: receiving a data processing request which is sent by a display component and aims at the calibration data of an electronic control unit, and performing authority verification on the data processing request, wherein the data processing request is acquired by the display component through a visual interface; when the data processing request passes the authority verification, calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request; wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having 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. In the context of this document, 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.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or computer device. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An electronic control unit calibration data management system, comprising: the system comprises a display component, a business component, a data processing component and a data storage component;
the display component is used for acquiring a data processing request aiming at calibration data of the electronic control unit through a visual interface and sending the data processing request to the service component;
the service component is used for receiving the data processing request and carrying out authority verification on the data processing request; when the data processing request passes the authority verification, calling a data processing function in the data processing component to process electronic control unit calibration data stored in the data storage component according to the data processing type of the data processing request, wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification;
the data processing assembly is used for storing various types of data processing functions aiming at calibration data of the electronic control unit, and the various types of data processing functions at least comprise: a data storage function, a data reading function and a data modification function;
the data storage component is used for storing electronic control unit calibration data, and the electronic control unit calibration data comprises calibration values corresponding to all control parameters of the electronic control unit.
2. The system of claim 1, wherein the visualization interface is presented in the form of a web page.
3. The system according to claim 1, characterized in that the data storage component is specifically configured to store electronic control unit calibration data via a preset database;
the preset database comprises a relational database and a non-relational database.
4. An electronic control unit calibration data management method applied to a service component of an electronic control unit calibration data management system according to claim 1, comprising:
receiving a data processing request which is sent by a display component and aims at the calibration data of an electronic control unit, and performing authority verification on the data processing request, wherein the data processing request is acquired by the display component through a visual interface;
when the data processing request passes the authority verification, calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request;
wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
5. The method according to claim 4, wherein the data processing type of the data processing request is data storage, and the data processing request carries the calibration data of the electronic control unit to be stored, which is uploaded by a user;
the step of calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request comprises the following steps:
and calling a data storage function in the data processing component, and storing the calibration data of the electronic control unit to be stored carried by the data processing request into the data storage component through the data storage function.
6. The method according to claim 4, wherein the data processing type of the data processing request is data reading, and the data processing request carries identification information of a calibration value to be read, which is input by a user;
the step of calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request comprises the following steps:
calling a data reading function in the data processing component, acquiring a calibration value corresponding to the identification information of the calibration value to be read from electronic control unit calibration data stored in a data storage component through the data reading function, and generating a request feedback result corresponding to the data processing request;
and sending the request feedback result to the display component so that the display component displays the request feedback result through a visual interface.
7. The method according to claim 4, wherein the data processing type of the data processing request is data modification, and the data processing request carries identification information of a calibration value to be modified, which is input by a user, and a new calibration value corresponding to the calibration value to be modified;
the step of calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request comprises the following steps:
and calling a data modification function in the data processing component, acquiring the calibration value to be modified from the calibration data of the electronic control unit stored in the data storage component through the data modification function according to the identification information of the calibration value to be modified, and updating the calibration value to be modified stored in the data storage component by using the new calibration value.
8. An electronic control unit calibration data management apparatus configured in a service component of an electronic control unit calibration data management system as claimed in claim 1, comprising:
the request receiving module is used for receiving a data processing request which is sent by a display component and aims at the calibration data of the electronic control unit, and performing authority verification on the data processing request, wherein the data processing request is acquired by the display component through a visual interface;
the data processing module is used for calling a data processing function in the data processing component to process the calibration data of the electronic control unit stored in the data storage component according to the data processing type of the data processing request when the data processing request passes the authority verification;
wherein the data processing type of the data processing request at least comprises data storage, data reading and data modification.
9. Computer arrangement comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor, when executing the computer program, implements the electronic control unit calibration data management method according to any of claims 4-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method for electronic control unit calibration data management according to any one of claims 4-7.
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| CN202110678079.3A CN113341929A (en) | 2021-06-18 | 2021-06-18 | Electronic control unit calibration data management system, method, device and equipment |
| PCT/CN2022/092119 WO2022262481A1 (en) | 2021-06-18 | 2022-05-11 | Calibration data management system, method, apparatus and device for electronic control unit |
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| CN202110678079.3A CN113341929A (en) | 2021-06-18 | 2021-06-18 | Electronic control unit calibration data management system, method, device and equipment |
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| WO2022262481A1 (en) * | 2021-06-18 | 2022-12-22 | 中国第一汽车股份有限公司 | Calibration data management system, method, apparatus and device for electronic control unit |
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