Requirements on Health Monitoring, AUTOSAR R22-11, FO, No.878

Requirements on Health Monitoring, AUTOSAR R22-11, FO, No.878

AUTOSAR Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/autosar

2022/12/09日の投稿です。

AUTOSARが、今年の版、R22-11公開しました。公開行事の模様は

AUTOSAR R22-11 Release Event 20221208

https://qiita.com/kaizen_nagoya/items/18471d0b340480fdcd42

下記URL順次確認中です。

https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_RS_HealthMonitoring.pdf

間違っていたら、いいね　を押していただいて、コメント欄にご報告くださると幸いです。
編集リクエストが、構造的な変更をしている最中に、構造的な編集リクエストをしていただくと、
何をどう直したらいいかわからなくなってしまいます。自動修復ツールがつくれていません。ごめんなさい。

https://www.autosar.org/

文書は検索してダウンロードすることができます。
クラウドサービスにありがちな、あるのにないかのような検索結果が出ることがあります。

https://www.autosar.org/nc/document-search/

AUTOSAR R22-11 Qiita 記事一覧はこちらに編集中です。

https://qiita.com/kaizen_nagoya/items/11a1654e1e9ec0e4d001

<この項は書きかけです。順次追記します。>

# 用語(terms)
|Term|Description|
|:--|:--|
|CM |AUTOSAR Adaptive Communication Management
|DM |AUTOSAR Adaptive Diagnostic Management
|PHM| Platform Health Management
|SE |Supervised Entity
|SHM |System Health Monitor
|Alive Counter| An independent data resource in context of a Checkpoint to track and handle its amount of Alive Indications.
|Alive Indication| An indication of a Supervised Entity to signal its aliveness by calling a checkpoint used for Alive Supervision.
|Alive Supervision |Mechanism to check the timing constraints of cyclic Supervised Entitys to be within the configured min and max limits.
|Checkpoint |A point in the control flow of a Supervised Entity where the activity is reported.
|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.
|Expired Supervision Cycle |A Supervision Cycle where the Alive Supervision has failed its two escalation steps (Alive Counter fails the expected amount of Alive Indications (including tolerances) more often than the allowed amount of failed reference cycles).
|Failed Supervision Reference Cycle|A Supervision Reference Cycle that ends with a detected deviation (including tolerances) between the Alive Counter and the expected amount of Alive Indications.
|Global Supervision Status| Status that summarizes the Local Supervision Status of all Supervised Entities of a software subsystem. 
|Graph |A set of Checkpoints connected through Transitions, where at least one of Checkpoints is an Initial Checkpoint and there is a path (through Transitions) between any two Checkpoints of the Graph.
|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 Channel| Supervision Kind of supervision that checks if the health indicators registered by the supervised software are within the tolerances/limits.
|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).
|Local Supervision Status |Status that represents the current result of Alive Supervision, Deadline Supervision and Logical Supervision of a single Supervised Entity.
|Platform Health Management| Health Monitoring for the Adaptive Platform
|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.
|Supervised Entity Identifier| An Identifier that identifies uniquely a Supervised Entity within an Application.
|Supervision Counter |An independent data resource in context of a Supervised Entity which is updated during each supervision cycle and which is used by the Alive Supervision algorithm to perform the check against counted Alive Indications.
|Supervision Cycle |The time period in which the cyclic Alive Supervision is performed.
|Supervision Mode |An overall state of a microcontroller or virtual machine or or state of a Function Group (in case of Adaptive Platform). Modes are mutually exclusive. A mode can be e.g. Startup, Shutdown, Lowpower.
|Supervision Reference Cycle |The amount of Supervision Cycles to be used as reference by the Alive Supervision to perform the check of counted Alive Indications (individually for each Supervised Entity).
|Local Health Monitor |Local Health Monitor gathers health information of the platform on which it is deployed.

## 英日
日本語は仮訳

T.B.D.

# 参考(reference)

[1] ISO 26262:2018 (all parts) – Road vehicles – Functional Safety, http://www.iso.org
[2] Specification of Health Monitoring, AUTOSAR_ASWS_HealthMonitoring
[3] Explanation of System Health Monitoring, AUTOSAR_EXP_SystemHealthMonitoring
[4] Standardization Template, AUTOSAR_TPS_StandardizationTemplate
[5] Glossary, AUTOSAR_TR_Glossary
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf
[6] Main Requirements, AUTOSAR_RS_Main


# Countdown Calendar 2022

今年企画した6つのCountdown Calendarと、それぞれの記事一つをご紹介します。

AUTOSAR Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/autosar

AUTOSAR References to ISO, IEC, ITU, IEEE, RFC and SEA etc.

https://qiita.com/kaizen_nagoya/items/d7d252211e10a79516df

Automotive Handbook Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/automotivehandbook

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


2022 いいねをいただいた記事ランキング(O.K.版) Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/goods

2022年１月下旬　いいねをいただいた記事　16

https://qiita.com/kaizen_nagoya/items/0ee589a8edaeab24fd2a

CDCale(O.K.) Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/adventcalendar2022

「会議は15分未満」に。小耳にはさんだ話。

https://qiita.com/kaizen_nagoya/items/510c47c5d1e8d03145db

ABC language (O.K.版） Advent Calendar 2022

https://qiita.com/advent-calendar/2022/abc_ok

LLVMソースコードのコンパイルをしようと思ってハマった罠とそこから脱出するための努力

https://qiita.com/kaizen_nagoya/items/16f270e42b947756ced3

ABC maker(O.K版） Advent Calendar 2022

https://qiita.com/advent-calendar/2022/abcmaker

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


CountdownCalendar2022 報告

https://qiita.com/kaizen_nagoya/items/5b4b99cb9ad571f4094b


# 関連文書(Related document)

AUTOSAR Abstract Platformへの道（詳細編）

https://qiita.com/kaizen_nagoya/items/cb217133884fa0a2c704

2023年1月　記事数一覧

https://qiita.com/kaizen_nagoya/items/78153968c5de76a7fd83

年末100記事を30点に仕上げる。

https://qiita.com/kaizen_nagoya/items/3ffdc82caee3a325d1d7

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https://qiita.com/kaizen_nagoya/items/1fee270be00ef90ca4ec


三方良し　Udemy 車載LAN入門講座 CAN通信編

https://qiita.com/kaizen_nagoya/items/bed038c52510fea72c0a


詳解 車載ネットワーク CAN, CAN FD, LIN, CXPI, Ethernetの仕組みと設計のために(1) 著者　 ＜エンジニア夏休み企画 読書感想文＞

https://qiita.com/kaizen_nagoya/items/e9971698a108c3dba794

詳解 車載ネットワーク CAN, CAN FD, LIN, CXPI, Ethernetの仕組みと設計のために(2)参考文献 ＜エンジニア夏休み企画>【読書感想文】

https://qiita.com/kaizen_nagoya/items/e156cbdd5fce9263776e

詳解 車載ネットワーク CAN、CAN FD、LIN、CXPI、Ethernetの仕組みと設計のために

https://qiita.com/kaizen_nagoya/items/44a9e6b0f5363b4a5b35

AUTOSAR Abstract Platform User Group Weekly Report(1) 2022.1.8

https://qiita.com/kaizen_nagoya/items/fece4f7719ef55d612bf

AUTOSAR Abstract Platform User Group Weekly Report(2) 2022.1.15

https://qiita.com/kaizen_nagoya/items/6f1168a36e795976a906

# 更新資料　Abstract Platform, Vehicle Modelへの対応版
Requirements on Health Monitoring, No.878, FO, AUTOSAR R22-11 新

https://qiita.com/kaizen_nagoya/items/b66c9ecda3d6e20aa0c7
 ＜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 20221212
ver. 0.02 URL追記　20221229
ver. 0.03 URL追記　20230205

### 最後までおよみいただきありがとうございました。

いいね、フォローをお願いします。