JP2004026083A5

JP2004026083A5 -

Info

Publication number: JP2004026083A5
Application number: JP2002188148A
Authority: JP
Filing date: 2002-06-27
Publication date: 2005-04-07
Anticipated expiration: 2022-06-27

Claims

(1) A function for defining an output signal to be returned from the vehicle control device to the mounting component or an external device in response to an input signal given to the vehicle control device from various mounting components mounted on the vehicle is a source code. A module library in which the modules described as are respectively recorded corresponding to the combination of the type of vehicle drive part and the destination of the vehicle,
(2) Information for identifying each module recorded in the module library, information for identifying a mounting part to be controlled by the module, and the destination of the vehicle on which the mounting part is to be mounted Compile switch information, which is set based on the module information including the information for specifying the type of the destination and the vehicle driving part, the destination of the vehicle to which the mounting part is to be mounted, and the type of the vehicle driving part, A module database in which program generation pattern information is recorded in association with each other,
(3) Module extraction means for extracting, from the module database, module information for controlling each of the mounting parts of the vehicle based on the input destination, the type of the vehicle driving part, and the mounting part.
(4) Main function recording means in which source codes of main functions that call various functions used in the vehicle control program are recorded as templates.
(5) Based on the module information extracted by the module extraction means, the source code of the corresponding module acquired from the module library is created based on the compile switch information according to the program generation pattern information A vehicle control program source code description means for describing a source code of a vehicle control program by being inserted into a predetermined location of a template recorded in the main function recording means together with a switch,
A vehicle control program development system comprising:

Additional information other than information relating to input signals given to the vehicle control device from various mounting parts mounted on the vehicle or output signals to be returned from the vehicle control device to the mounting parts or external devices is further recorded in the module database. The vehicle control program development system according to claim 1, wherein:

The supplementary information includes a conforming value determined by a test result of the vehicle and / or a constant value related to designation of whether or not a function for monitoring an operation state of a mounted part or a sensor by an external device is introduced to the vehicle control device The vehicle control program development system according to claim 2, wherein:

In the vehicle control program source code description means, the compile switch created based on the compile switch information corresponds to the switch given to the compiler when the source code of the vehicle control program is compiled. The vehicle control program development system according to any one of claims 1 to 3, wherein the system is a conditional statement required for conditional compilation of the source code.

The vehicle according to any one of claims 1 to 4, wherein the program generation pattern information is information relating to a time interval, an order, and a priority at which the module is to be executed in a vehicle control program. Control program development system.

A function for providing a user interface for a user to manually input the information when there is information that cannot be obtained from the module library and the module database based on the module information extracted by the module extraction unit; The vehicle control program development system according to claim 1, further comprising the module extraction unit.

When there are a plurality of modules to be extracted by the module extraction unit, the module extraction unit further has a function of providing a user interface for the user to freely select a specific module from the plurality of modules. The vehicle control program development system according to any one of claims 1 to 6, characterized by comprising:

Module information recorded in the module database further includes module history information,
When there are a plurality of modules to be extracted by the module extracting means, the function of referring to the history information of each of the plurality of modules from the module database and identifying the latest module from the plurality of modules, The vehicle control program development system according to any one of claims 1 to 7, further comprising a module extraction unit.

Analyze the source code described by the vehicle control program source code description means, and set the compile switch for the part where the compile switch including all the variations of the vehicle to be developed for the vehicle control program is set. The vehicle control program development system according to claim 1, further comprising a compile switch shaping unit that cancels the compile switch shaping unit.

It further has a specification creation means for automatically creating a list of various mounted parts controlled by the vehicle control program and / or a list of supplementary information related to the mounted parts. The vehicle control program development system according to any one of 9.

It further comprises vehicle control program object code creating means for compiling and linking the source code described by the vehicle control program source code description means to create an object code in an execution format of the vehicle control program. The vehicle control program development system according to any one of claims 1 to 10.

The vehicle control program burning means for burning the object code of the execution format created by the vehicle control program object code creating means to a ROM mounted on the vehicle control device. Vehicle control program development system.

The vehicle control apparatus which memorize | stores the object code of the execution format produced by the vehicle control program development system of Claim 11.

A storage medium for storing a source code or an execution form object code of a vehicle control program created by the vehicle control program development system according to any one of claims 1 to 12.

(1) A function for defining an output signal to be returned from the vehicle control device to the mounting component or an external device in response to an input signal given to the vehicle control device from various mounting components mounted on the vehicle is a source code. Module library storage step, in which modules described as are respectively recorded in the module library corresponding to the combination of the type of vehicle driving part and the destination of the vehicle,
(2) Information for identifying each module recorded in the module library, information for identifying a mounting part to be controlled by the module, and a destination of a vehicle to which the mounting part is to be mounted And module information including information for specifying the type of the vehicle drive part, compile switch information set based on the destination of the vehicle to which the mounting part is to be mounted and the type of the vehicle driving part, and A module database accumulation step in which program generation pattern information is associated and recorded in the module database;
(3) A vehicle information input step in which a destination of a vehicle to be developed for a control program, a type of a vehicle drive part, and a mounted part are input using a vehicle information input user interface;
(4) Module extraction means that module extraction means extracts module information for controlling each of the mounting parts of the vehicle from the module database based on the input destination, the type of the vehicle driving part and the mounting part. Step,
(5) The main function source that calls various functions used in the vehicle control program A main function recording step in which a code is recorded in the main function recording means as a template;
(6) Based on the module information extracted by the module extracting step, the source code of the corresponding module acquired from the module library is created based on the compile switch information according to the program generation pattern information A vehicle control program source code description step for describing a source code of a vehicle control program by inserting it into a predetermined location of a template recorded in the main function recording means together with a switch,
A vehicle control device creation method characterized by comprising: