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Method for interrupting execution of an overall program of an electronic control unit

An electronic controller, program execution technology, applied in general control systems, program control, program control devices, etc., to achieve the effect of high functional safety

Active Publication Date: 2016-02-10
디스페이스게엠베하
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] To check the total program (1) in combination with simulation-based testing, there is the possibility of source code debugging and plotting of measured variables

Method used

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  • Method for interrupting execution of an overall program of an electronic control unit
  • Method for interrupting execution of an overall program of an electronic control unit
  • Method for interrupting execution of an overall program of an electronic control unit

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Embodiment Construction

[0039] figure 2 A possible embodiment of a graphical modeling environment ( 201 ) for the architecture of the overall program ( 1 ) is shown schematically, which is known from the prior art. figure 2 A graphical modeling environment (201), a first model element (202), a second model element (203), a third model element (205) and a fourth model element (204) are included.

[0040] The overall program (1) in this embodiment comprises a first program and a second program, wherein the first program (11) passes through the first model element (202) (202) and the second program (21) passes through the second model element (203) (203) stands for. The programs are for example associated with each other such that a first program (11) stores a first value of a first variable (12) in a first storage area of ​​the memory, and a second program (21) comprising a second variable is read from the memory Read the first value of the first variable (12) in the first storage area of ​​....

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Abstract

The invention relates to a method for interrupting execution of an overall program of an electronic control unit. The overall program has a first program including a first variable and a second program including a second variable. The first program stores or reads the first value of the first variable in a first storage area, and the second program stores and reads the first value of the first variable in the first storage area. A link between the first program and the second program is established, a graphical modeling environment is provided that has graphical model elements, a halt condition is specified by the modeling environment, a program status change leading to interruption of the execution of the overall program is specified by means of the halt condition, the overall program is executed, and a program status change is detected during execution of the overall program. The following is considered as the program status change: execution of the first and / or the second program is started and / or read access and / or write access to the first value of the first storage area is conducted and / or the first value of the first storage area changes, and the execution of the overall program is interrupted when the program status change specified in the halt condition takes place.

Description

technical field [0001] The invention relates to a method for interrupting the execution of a general program (1) of an electronic controller according to the preamble of claim 1 . Background technique [0002] A controller is an electronic module which is mainly installed on site, on which, for example, the electronic control or regulation is carried out. Electronic controllers are used in particular in the automotive sector and there, for example, control mechanical or electrical actuators or evaluate sensor data. Controllers are embedded systems. The overall program (1) for controlling the electronics, for processing data and for communication is thus executed on the controller. [0003] During the development of the overall program (1) of the electronic controller, it is common that many developers work on the programming at the same time. Individual aspects of the overall program ( 1 ), such as the program architecture on the one hand, that is to say the association o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36G06F9/455
CPCG06F11/3664G05B19/0426G05B2219/23283G06F9/455
Inventor L·施托克曼F·埃德林
Owner 디스페이스게엠베하