Requirements on Function Inhibition Manager , AUTOSAR R22-11, CP, No.81
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用語(terms)
| Term | Description |
|---|---|
| Activity state | The activity state is the status of a software component being executed. The activity state results from the permission state as a precondition and also physical enable conditions. It is not calculated by the FIM and not available as a status variable. It could only be derived from local information within a software component. |
| API | Application Programming Interface |
| BSW | Basic Software |
| DEM | Diagnostic Event Manager |
| ECU | Electronic Control Unit |
| EOL | End Of Line |
| ESD | Electro Static Disturbance |
| ESP | Electronic Stability Program |
| FID | Function Identifier |
| FIM | Function Inhibition Manager |
| Functionality | Functionality comprises User-visible and User-non-visible functional aspects of a system (AUTOSAR_Glossary.pdf [2]). In addition to that - in the FIM context - a functionality can be built up of the contents of one, several or parts of runnable entities with the same set of permission / inhibit conditions. By means of the FIM, the inhibition of these functionalities can be configured and even modified by calibration. Each functionality is represented by a unique function ID. A functionality is featured by a specific set of inhibit condition in contrast to runnable entities having specific scheduling conditions. |
| HW | Hardware |
| ID | Identification/Identifier |
| ISO | International Standardization Organization |
| IUMPR | In Use Monitoring Performance Ratio: The In-Use-Monitor Performance Ratio (IUMPR) indicates how often the OBD system monitors, particular components, compared to the amount of the vehicle operation. It is defined as the number of times a fault could have been found (=numerator) divided by the number of times the vehicle operation has been fulfilled (=denominator) as defined in the respective OBD regulations. |
| MIL | Malfunction Indication Light |
| Monitoring function | • Part of the Software Component. • Mechanism to monitor and finally to detect a fault of a certain sensor, actuator or could be a plausibility check • Reports states about events from internal processing of a SW-C or from further processing of return values of other basic software modules. • See also AUTOSAR_SWS_DEM |
| NVRAM | Non volatile Memory |
| OBD | Onboard Diagnostics |
| OEM | Original Equipment Manufacturer |
| OS | Operating System |
| Permission state | The permission state contains the information whether a functionality, represented by its FID, can be executed or whether it shall not run. The state is controlled by the FIM based on reported events. |
| RAM | Random Access Memory |
| ROM | Read-only Memory |
| RTE | Runtime Environment |
| Runnable entity | A Runnable Entity is a part of an Atomic Software-Component which can be executed and scheduled independently from the other Runnable Entities of this Atomic Software-Component. It is described by a sequence of instructions that can be started by the RTE. Each runnable entity is associated with exactly one EntryPoint. |
| SW-C | Software Components |
| Xxx_ | Placeholder for an API provider |
英日単語帳
日本語は仮訳
T.B.D.
参考(reference)
[1] Standardization Template
AUTOSAR_TPS_StandardizationTemplate
[2] Glossary, AUTOSAR_TR_Glossary
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf
[3] Requirements on AUTOSAR Features
AUTOSAR_RS_Features
[10] D1.5-General Architecture; ITEA/EAST-EEA, Version 1.0; chapter 3, page 72 et seq.
[20] D2.1-Embedded Basic Software Structure Requirements; ITEA/EAST-EEA, Version 1.0 or higher
[30] D2.2-Description of existing solutions; ITEA/EAST-EEA, Version 1.0 or higher.
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＜この記事は個人の過去の経験に基づく個人の感想です。現在所属する組織、業務とは関係がありません。＞
文書履歴(document history)
ver. 0.01 初稿 20221209
ver. 0.02 URL追記 20230109