Explanation of Safety Overview, AUTOSAR 895, R23-11, FO 

AUTOSARが、2023年版、R23-11を公開しました。
https://www.autosar.org/fileadmin/standards/23-11/FO/AUTOSAR_FO_EXP_SafetyOverview.pdf

R22-11
https://www.autosar.org/fileadmin/standards/R22-11/FO/AUTOSAR_EXP_SafetyOverview.pdf

R21-11

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

R20-11

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

R19-11

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

AUTOSARは自動車用OSの業界団体規格です。　
業務で利用する場合には、会員になることを条件にしています。

2002年から20年経ち、当初の狙いの段階に近づいてきました。

MATLABでモデルさえ記述すれば、あとは自動生成だけでソフトが完成するところまで、あと一歩です。Ethernet, UNIXが生まれて20年で大衆化したのと同じように考えると分かりやすいでしょう。　

AUTOSARの上で動く、クラウド対応のミドルウェアが出て、開発も運用もクラウドになれば、一気にAUTOSARは大衆化するでしょう。

AUTOSAR Abstract Platformへの道 R22-11

https://qiita.com/kaizen_nagoya/items/8ac2826635a8c536c7ec

<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.
https://www.autosar.org/

文書は検索してダウンロードできます。
4.4.0, R19-11, R20-11, R21-11, R22-11, R23-11の6年分です。



一覧はこちら。

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

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

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

過去の公開行事の模様は

AUTOSAR R22-11 Release Event 20221208

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

# Abstract Platformとの関係
安全統合。

<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.
## 文書変更(Document Change) 

＞• Editorial changes
• Update Figure 1.2 and 1.3
• add chapter 3.4 Security
• update functional cluster in 6.2.x 
• update functional cluster list

# 用語(terms)
|Term|Description|
|:--|:--|
|2oo2 |two out of two
|2oo2D |two out of two with diagnostics
|2oo3| two out of three
|AD| Automated Driving
|ADS| Automated Driving Systems
|ADAS |Advanced Driver Assistance System
|ASIL |Automotive Safety Integrity Level
|BIOS|Basic Input Output System
|CCA |Common Cause Failure Analysis
|DFA| Dependent Failure Analysis
|DMR |Dual Modular Redundancy
|ECC| Error Correction Code
|EMC|Electro Magnetic Compatibility
|FSR |Functional Safety Requirement
|HAD |Highly Automated Driving
|HARA|Hazard And Risk Assessment
|HSM| Hardware Security Module
|NvM|Non-volatile Memory
|PMIC| Power Management Integrated Circuit
|QM |Quality Management
|SG |Safety Goal
|SoC |System on a Chip
|SOP |Start of Production
|TMR| Triple Modular Redundancy
|TSC| Technical Safety Concept
|TSR |Technical Safety Requirement
|Wdg| Watchdog
|ASIL capability| Capability of an item or an element to meet assumed safety requirements assigned with a given ASIL
|Checksum |A value used to verify the integrity of a data stored or transmitted
|Context Switching |Time The time consumed by the CPU in switching from one process or thread to another
|Cybersecurity|A set of techniques used to protect the integrity of networks, programs and data from attack, damage or unauthorized access. → Security
|Data integrity|Data integrity is the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle and is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data.[27]
|Memory Management| Unit Hardware element that handles virtual memory, memory translation and caching operations
|Mixed criticality|A system or partition contains, schedules and executes software components like AUTOSAR Adaptive Applications according to different ASIL Levels at the same time
|Virtual ECU|A virtual ECU is a logical, almost independent, integration package of an AUTOSAR Adaptive Platform which could be deployed in a well partitioned system, e.g. a virtual machine on top of a hypervisor

## 英日
日本語は仮訳

## 英日
日本語は仮訳

|no.|count|word|日本語|
|:----|:----|:----|:----|
|1|394|the|その|
|2|317|of|の|
|3|240|and|と|
|4|194|safety|安全性|
|5|180|autosar|AUTomotive Open System Architecture(短縮名)|
|6|168|to|に|
|7|114|platform|土台|
|8|108|in|の|
|9|105|a|一つの|
|10|98|be|です|
|11|95|adaptive|適用|
|12|94|is|です|
|13|94|or|また|
|14|63|document|文書|
|15|62|for|にとって|
|16|62|not|いいえ|
|17|59|software|ソフトウェア|
|18|54|as|なので|
|19|52|applications|応用|
|20|48|functional|機能的|
|21|47|requirements|要件|
|22|45|hardware|ハードウェア|
|23|45|overview|概要|
|24|45|system|系|
|25|45|this|これ|
|26|43|an|と|
|27|42|are|それは|
|28|42|explanation|説明|
|29|41|r|r|
|30|41|with|と|
|31|40|safe|安全な|
|32|39|asil|Automotive Safety Integrity Level（短縮名）|
|33|38|ap|adaptive platform(短縮名)|
|34|38|autosar_exp_safetyoverview|autosar_exp_safetyoverview|
|35|38|on|の上|
|36|37|id|identifier, 識別子(短縮名）|
|37|34|iso|International Organization for Standardization（短縮名）|
|38|34|rs_saf_|rs_saf_|
|39|33|can|できる|
|40|31|architecture|建築|
|41|31|from|から|
|42|31|management|管理|
|43|30|application|応用|
|44|29|if|もしも|
|45|28|ecu|Electronic Control Unit(短縮名）|
|46|28|execution|実行|
|47|27|d|d|
|48|27|only|それだけ|
|49|27|shall|しなければならない|
|50|25|data|与件|
|51|25|e|e|
|52|25|that|それ|
|53|24|specification|仕様|
|54|24|use|使用する|
|55|23|design|設計|
|56|23|figure|形|
|57|23|it|それ|
|58|23|level|水準|
|59|23|may|かもしれない|
|60|23|part|部|
|61|22|element|要素|
|62|22|failure|失敗|
|63|21|configuration|構成|
|64|21|information|情報|
|65|21|which|どれの|
|66|20|g|g|
|67|20|scope|範囲|
|68|19|fail|失敗|
|69|19|memory|記憶装置|
|70|19|top|上|
|71|18|b|b|
|72|18|services|奉仕|
|73|18|vehicle|車両|
|74|17|ara|AUTOSAR Runtime for Adaptive Applications(短縮名)|
|75|17|by|に|
|76|17|criticality|臨界|
|77|17|faults|欠点|
|78|17|goals|目標|
|79|17|mechanisms|仕組み|
|80|17|update|更新|
|81|16|communication|通信|
|82|16|could|だろう|
|83|16|mixed|混合|
|84|16|specific|明確|
|85|15|according|によると|
|86|15|analysis|分析|
|87|15|any|どれか|
|88|15|context|文脈|
|89|15|correct|正しい|
|90|15|other|他の|
|91|15|provide|提供|
|92|14|considered|考慮|
|93|14|ensure|確認|
|94|14|had|持っていた|
|95|14|measures|対策|
|96|14|operational|運用|
|97|14|related|関連している|
|98|13|integrity|威厳|
|99|13|such|そのような|
|100|13|table|表|

# 参考(reference)

### [1] ISO 26262:2018 (all parts) – Road vehicles – Functional Safety, http://www.iso.org

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

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

[2] Utilization of Crypto Services, AUTOSAR_EXP_UtilizationOfCryptoServices
[3] Glossary, AUTOSAR_TR_Glossary
https://www.autosar.org/fileadmin/standards/23-11/FO/AUTOSAR_FO_TR_Glossary.pdf
[4] Virtual Functional Bus, AUTOSAR_EXP_VFB
[5] Layered Software Architecture, AUTOSAR_CP_EXP_LayeredSoftwareArchitecture
[6] AUTOSAR Introduction
https://www.autosar.org/fileadmin/ABOUT/AUTOSAR_Introduction.pdf
[7] Explanation of Adaptive Platform Design
AUTOSAR_AP_EXP_PlatformDesign
[8] Specification of Operating System Interface
AUTOSAR_AP_SWS_OperatingSystemInterface
[9] Specification of Execution Management
AUTOSAR_AP_SWS_ExecutionManagement
[10] Design guidelines for using parallel processing technologies on Adaptive Platform, AUTOSAR_AP_EXP_ParallelProcessingGuidelines
[11] Specification of Adaptive Platform Core AUTOSAR_AP_SWS_Core
[12] Mapping mixed-criticality applications on multi-core architectures
https://doi.org/10.7873/DATE.2014.111
[13] ISO 21434:2021 – Road vehicles – Cybersecurity engineering https://www.iso.org
[14] IEEE Standard for Information Technology- Standardized Application Environment Profile (AEP)-POSIX Realtime and Embedded Application Support
https://standards.ieee.org/findstds/standard/1003.13-2003.html
[15] API standards for Open Systems
http://www.opengroup.org/austin/papers/wp-apis.txt
[[16] List of Adaptive Platform Functional Clusters AUTOSAR_AP_TR_FunctionalClusterList
[17] Safety Requirements for AUTOSAR Adaptive Platform and AUTOSAR Classic Platform AUTOSAR_FO_RS_Safety
[18] Data Integrity Pattern
http://en.wikipedia.org/wiki/Data_integrity


# 関連文書(Related document)

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

CAN(controller area network) 

https://qiita.com/kaizen_nagoya/items/e8c0bd7bfb2827b83de9

「はじめてのCAN/CANFD 」 ベクタージャパン ＜エンジニア夏休み企画>【読書感想文】

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

 ＜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　　20231203

### 最後までおよみいただきありがとうございました。

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####  Thank you very much for reading to the last sentence.

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