Requirements on Platform Health Management, AUTOSAR 852, R23-11, AP


AUTOSARが2023年の版、R23-11を公開しました。

R22-11
https://www.autosar.org/fileadmin/standards/R22-11/AP/AUTOSAR_RS_PlatformHealthManagement.pdf

R21-11
https://www.autosar.org/fileadmin/standards/R21-11/AP/AUTOSAR_RS_PlatformHealthManagement.pdf

R20-11
https://www.autosar.org/fileadmin/standards/R20-11/AP/AUTOSAR_RS_PlatformHealthManagement.pdf

R19-11
https://www.autosar.org/fileadmin/standards/R19-11/AP/AUTOSAR_RS_PlatformHealthManagement.pdf

文書は検索してダウンロードできます。
https://www.autosar.org/

<この項は書きかけです。順次追記します。>
This article is not completed. I will add some words in order.

# Release Overviews
AUTOSARには現在3つの分類があります。Foundation, CAN OSEK/VDXのClassic Platform, Ethernet/TCP/IP POSIXのAdaptive Platform.

Foundation Release Overview, AUTOSAR 781, R23-11, FO
https://qiita.com/kaizen_nagoya/items/f249bdb8c313d8bff883

Classic Platform Release Overview, AUTOSAR No.0 ,R23-11, CP
https://qiita.com/kaizen_nagoya/items/9d22c8722cbc0f42b137

Adaptive Platform Release Overview, AUTOSAR 782, R23-11, AP
https://qiita.com/kaizen_nagoya/items/13a104606a34fe24fcf7

# Qiita 記事一覧
Autosar Foundation R23-11 一覧
https://qiita.com/kaizen_nagoya/items/c30674cb2dac2fcbbd04

AUTOSAR Adaptive Platform R23-11一覧
https://qiita.com/kaizen_nagoya/items/1dece8799a730367b0dc

Autosar Classic Platform R23-11 一覧
https://qiita.com/kaizen_nagoya/items/f770f6c2906e1dcbf180


# 文書変更(Document Change) 

>• Added requirements RS_PHM_00118 and RS_PHM_00119
• Removed RS_PHM_00103
• RS_PHM_00105: Supervised Entities replaced by Supervisions
# 用語(terms)

|Terms| Description|
|:----|:----|
|CM| AUTOSAR Adaptive Communication Management|
|DM| AUTOSAR Adaptive Diagnostic Management|
|PHM| Platform Health Management|
|SE| Supervised Entity|
|Alive Supervision| Mechanism to check the timing constraints of cyclic Supervised Entityes to be within the configured min and max limits.|
|Application| see [2] AUTOSAR Glossary|
|ara::com| Communication middleware for the AUTOSAR Adaptive Platform|
|AUTOSAR Adaptive Platform| see [2] AUTOSAR Glossary|
|Checkpoint| A point in the control flow of a Supervised Entity where the activity is reported.|
|Daisy chaining| Chaining multiple instances of Health Monitoring|
|Deadline| End Checkpoint A Checkpoint for which Deadline Supervision is configured and which is a ending point for a particular Transition. It is possible that a Checkpoint is both a Deadline Start Checkpoint and Deadline End Checkpoint - if Deadline Supervision is chained.|
|Deadline Start Checkpoint| A Checkpoint for which Deadline Supervision is configured and which is a starting point for a particular Transition.|
|Deadline Supervision| Mechanism to check that the timing constraints for execution of the transition from a Deadline Start Checkpoint to a corresponding Deadline End Checkpoint are within the configured min and max limits.|
|Executable| see [2] AUTOSAR Glossary|
|Execution Management| The element of the Adaptive Platform responsible for the ordered startup and shutdown of the Adaptive Platform and the Application.|
|Function Group| A Function Group is a set of coherent Processes, which need to be controlled consistently. Depending on the state of the Function Group, Processes are started or terminated.|
|Function Group State| The element of State Management that characterizes the current status of a set of (functionally coherent) user-level Applications. The set of Function Groups and their Function Group States is machine specific and are deployed as part of the Machine Manifest.|
|Functional Cluster| see [2] AUTOSAR Glossary|
|Global Supervision Status| Status that summarizes the Local Supervision Status of all Supervised Entities of a software subsystem.|
|Health Channel| Channel providing information about the health status of a (sub)system. This might be the Global Supervision Status of an application, the result any test routine or the status reported by a (sub)system (e.g. voltage monitoring, OS kernel, ECU status, ...).|
|Health Monitoring| Supervision of the software behaviour for correct timing and sequence.|
|Health Status| A set of states that are relevant to the supervised software (e.g. the Global Supervision Status of an application, a Voltage State, an application state, the result of a RAM monitoring algorithm).|
|Logical Supervision| Kind of online supervision of software that checks if the software (Supervised Entity or set of Supervised Entities) is executed in the sequence defined by the programmer (by the developed code).|
|Machine Manifest| Manifest file to configure a Machine.|
|Machine| see [2] AUTOSAR Glossary|
|Machine State| The element of the State Management which characterize the current status of the machine. It defines a set of active Applications for any certain situation. The set of Machine States is machine specific and it will be deployed in the Machine Manifest. Machine States are mainly used to control machine lifecycle (startup/shut-down/restart) and platformlevel processes.|
|Manifest| see [2] AUTOSAR Glossary|
|Platform Health Management| Health Monitoring for the Adaptive Platform|
|Process| A process is a loaded instance of an Executable to be executed on a Machine.|
|State Management| The element of the Execution Management defining modes of operation for AUTOSAR Adaptive Platform. It allows flexible definition of functions which are active on the platform at any given time.|
|Supervised Entity| A whole or part of a software component type which is included in the supervision. A Supervised Entity denotes a collection of Checkpoints within the corresponding software component type. A software component type can include zero, one or more Supervised Entities. A Supervised Entity may be instantiated multiple times, in which case each instance is independently supervised.|
|Supervision Mode| State of a machine or Function Group in which Supervised Entity instances are to be monitored with a specific set of configuration parameters. Supervision parameters differ from one mode to other as the behavior (timing or sequence) of Supervised entity changes from one mode to other. Modes are mutually exclusive. A mode can be "Normal", "Degradation".|

# References
Requirements on Platform Health Management AUTOSAR AP R23-11
[1] Standardization Template AUTOSAR_FO_TPS_StandardizationTemplate
[2] Glossary AUTOSAR_FO_TR_Glossary
https://www.autosar.org/fileadmin/standards/R23-11/FO/AUTOSAR_FO_TR_Glossary.pdf
[3] Requirements on Health Monitoring AUTOSAR_FO_RS_HealthMonitoring
[4] Safety Requirements for AUTOSAR Adaptive Platform and AUTOSAR Classic Platform
AUTOSAR_FO_RS_Safety
[5] Explanation of Safety Overview AUTOSAR_FO_EXP_SafetyOverview




## 補足資料（Additions）
祝休日・謹賀新年：2024年の目標
https://qiita.com/kaizen_nagoya/items/b659d922327a7dcdc898

2023 Countdown Calendar 主催・参加一覧
https://qiita.com/kaizen_nagoya/items/c4c2f08ac97f38d08543

CountDownCalendar月間　いいねをいただいた記事群　views　順
https://qiita.com/kaizen_nagoya/items/583c5cbc225dac23398a

Countdown Calendar 2023, 百記事目を書くにあたって。
https://qiita.com/kaizen_nagoya/items/45185a04cfd88b71256a

1年間をまとめた「振り返りページ」＠２０２３
https://qiita.com/kaizen_nagoya/items/bcd1ebd49d3a9e8c7a90

AUTOSAR 文書番号
https://qiita.com/kaizen_nagoya/items/8b894228a0b76c2265c7

AUTOSAR Countdown Calendar 2023
https://qiita.com/advent-calendar/2023/autosar

AUTOSAR Abstract Platformへの道 R22-11
https://qiita.com/kaizen_nagoya/items/8ac2826635a8c536c7ec

自動車　記事　１００
https://qiita.com/kaizen_nagoya/items/f7f0b9ab36569ad409c5

Basic principles, ボッシュ自動車handbook(英語)11版まとめ<2>
https://qiita.com/kaizen_nagoya/items/24a1ba5da3d09b2a95d1

JAXA/IPA クリティカルソフトウェアワークショップ WOCS言語関連発表(改定版)
https://qiita.com/kaizen_nagoya/items/4789832baf494cb74626

＜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。＞
This article is an individual impression based on the individual's experience. It has nothing to do with the organization or business to which I currently belong.


# 文書履歴(document history)
ver. 0.01 初稿 　20240102
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