JPWO2017056725A1 - 車載制御装置 - Google Patents
車載制御装置 Download PDFInfo
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- JPWO2017056725A1 JPWO2017056725A1 JP2017542989A JP2017542989A JPWO2017056725A1 JP WO2017056725 A1 JPWO2017056725 A1 JP WO2017056725A1 JP 2017542989 A JP2017542989 A JP 2017542989A JP 2017542989 A JP2017542989 A JP 2017542989A JP WO2017056725 A1 JPWO2017056725 A1 JP WO2017056725A1
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- 238000004891 communication Methods 0.000 claims abstract description 33
- 230000006870 function Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 5
- 101100236764 Caenorhabditis elegans mcu-1 gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000013523 data management Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1081—Address translation for peripheral access to main memory, e.g. direct memory access [DMA]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
- G06F12/1483—Protection against unauthorised use of memory or access to memory by checking the subject access rights using an access-table, e.g. matrix or list
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0001—Details of the control system
- B60W2050/0002—Automatic control, details of type of controller or control system architecture
- B60W2050/0004—In digital systems, e.g. discrete-time systems involving sampling
- B60W2050/0005—Processor details or data handling, e.g. memory registers or chip architecture
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1016—Performance improvement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1052—Security improvement
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Microcomputers (AREA)
- Multi Processors (AREA)
- Storage Device Security (AREA)
- Hardware Redundancy (AREA)
Abstract
Description
2 … 第一コア
3 … 第二コア
4 … 内部メモリ
5 … 第一コア用内部メモリ
6 … 第二コア用内部メモリ
7 … 共有メモリ
8 … ASIL領域
9 … QM領域
10 … MPU
11 … 第二コア処理用レジスタ・通信バッファ
Claims (4)
- 複数のコアの間のデータ通信を、コアのレジスタのデータをハードウェア機能によりコア間の共有メモリの安全水準レベルが設定された領域に書き込む書込み手段により行い、
前記コアは、それぞれ機能安全レベルが異なる車載制御装置。 - 請求項1に記載の車載制御装置であって、
第1のコアにはASILの機能、
第2のコアにはQMの機能が割り当てられている車載制御装置。 - 請求項2に記載の車載制御装置であって、
前記書込み手段は、前記第2のコアから前記第1のコアへ通信をする際、当該第2のコアから前記共有メモリのASIL領域に前記ハードウェア機能を用いてデータを書き込む車載制御装置。 - 請求項1乃至3のいずれかに記載の車載制御装置であって、
前記ハードウェア機能がDirect Memory Accessである車載制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015192513 | 2015-09-30 | ||
JP2015192513 | 2015-09-30 | ||
PCT/JP2016/073030 WO2017056725A1 (ja) | 2015-09-30 | 2016-08-05 | 車載制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017056725A1 true JPWO2017056725A1 (ja) | 2018-03-15 |
JP6486485B2 JP6486485B2 (ja) | 2019-03-20 |
Family
ID=58427362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017542989A Active JP6486485B2 (ja) | 2015-09-30 | 2016-08-05 | 車載制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10552368B2 (ja) |
EP (1) | EP3357761B1 (ja) |
JP (1) | JP6486485B2 (ja) |
CN (1) | CN108025685B (ja) |
WO (1) | WO2017056725A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190243698A1 (en) * | 2018-02-02 | 2019-08-08 | Robert Bosch Gmbh | Electronic Control Unit for Flexible Replacement of Replaceable Components in a Vehicle |
JP6968726B2 (ja) * | 2018-02-15 | 2021-11-17 | 日立Astemo株式会社 | 車両制御装置 |
DE102018123563B4 (de) * | 2018-09-25 | 2020-04-02 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Verfahren zur Zwischenkernkommunikation in einem Mehrkernprozessor |
JP7096376B2 (ja) * | 2019-02-04 | 2022-07-05 | 日立Astemo株式会社 | 異種非対称システムのための混在する重要な機能を管理するためのシステムおよび方法 |
JP2022065218A (ja) * | 2019-03-05 | 2022-04-27 | 日立Astemo株式会社 | 車両制御装置 |
DE102019220461A1 (de) | 2019-12-20 | 2021-06-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren und Vorrichtung zum Betreiben einer Recheneinrichtung |
US11836475B2 (en) | 2020-11-27 | 2023-12-05 | Denso Corporation | Electronic control unit, software update method, software update program product and electronic control system |
CN112434325B (zh) * | 2021-01-27 | 2021-05-11 | 南京芯驰半导体科技有限公司 | 数据高速加解密方法及车载单元 |
US20220349353A1 (en) * | 2021-04-30 | 2022-11-03 | Raytheon Technologies Corporation | Gas turbine engine communication data management function |
US20230073618A1 (en) * | 2021-09-02 | 2023-03-09 | Rivian Ip Holdings, Llc | E2e synchronization |
Citations (5)
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JPS63165951A (ja) * | 1986-12-27 | 1988-07-09 | Pfu Ltd | 共通メモリ保護方式 |
JP2012128788A (ja) * | 2010-12-17 | 2012-07-05 | Toyota Motor Corp | 車両制御装置、データ通信方法 |
JP2013161299A (ja) * | 2012-02-06 | 2013-08-19 | Toyota Motor Corp | 情報処理装置、インタフェースアクセス方法 |
WO2014097442A1 (ja) * | 2012-12-20 | 2014-06-26 | 三菱電機株式会社 | 車載装置及びプログラム |
JP2015067107A (ja) * | 2013-09-30 | 2015-04-13 | 日立オートモティブシステムズ株式会社 | 車両用制御装置 |
Family Cites Families (17)
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US8543286B2 (en) * | 2011-06-24 | 2013-09-24 | GM Global Technology Operations LLC | Vehicle hardware integrity analysis systems and methods |
JP2015518605A (ja) * | 2012-04-09 | 2015-07-02 | ダナ ベルジャン エヌ.ブイ. | 安全アプリケーションのための機能アーキテクチャパターン |
US8527139B1 (en) * | 2012-08-28 | 2013-09-03 | GM Global Technology Operations LLC | Security systems and methods with random and multiple change-response testing |
US9090265B2 (en) * | 2012-08-28 | 2015-07-28 | GM Global Technology Operations LLC | Active safety systems of vehicles with graphical microprocessors |
DE102012218363A1 (de) * | 2012-10-09 | 2014-04-10 | Continental Automotive Gmbh | Verfahren zur Steuerung eines getrennten Ablaufs von verknüpften Programmblöcken und Steuergerät |
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JP5975923B2 (ja) | 2013-03-29 | 2016-08-23 | 日立オートモティブシステムズ株式会社 | 車両用制御装置 |
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JP5867495B2 (ja) | 2013-12-20 | 2016-02-24 | 株式会社デンソー | 電子制御装置 |
JP6507169B2 (ja) * | 2014-01-06 | 2019-04-24 | ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company | 複数のユーザインターフェース動作ドメインを有する車両 |
EP3092566B1 (en) * | 2014-01-06 | 2019-07-17 | Johnson Controls Technology Company | Vehicle with multiple user interface operating domains |
DE102014201682A1 (de) * | 2014-01-30 | 2015-07-30 | Robert Bosch Gmbh | Verfahren zur Koexistenz von Software mit verschiedenen Sicherheitsstufen in einem Multicore-Prozessorsystem |
US9836318B2 (en) * | 2014-02-21 | 2017-12-05 | Infineon Technologies Ag | Safety hypervisor function |
US9389793B2 (en) * | 2014-03-06 | 2016-07-12 | Freescale Semiconductor, Inc. | Trusted execution and access protection for embedded memory |
JP6151669B2 (ja) * | 2014-06-27 | 2017-06-21 | ファナック株式会社 | 加工プログラム指令内容に応じてcpu負荷を分散可能な数値制御装置 |
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EP3085596B1 (en) * | 2015-04-20 | 2017-11-29 | Autoliv Development AB | A vehicle safety electronic control system |
-
2016
- 2016-08-05 JP JP2017542989A patent/JP6486485B2/ja active Active
- 2016-08-05 EP EP16850902.4A patent/EP3357761B1/en active Active
- 2016-08-05 US US15/744,166 patent/US10552368B2/en active Active
- 2016-08-05 CN CN201680036608.7A patent/CN108025685B/zh active Active
- 2016-08-05 WO PCT/JP2016/073030 patent/WO2017056725A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63165951A (ja) * | 1986-12-27 | 1988-07-09 | Pfu Ltd | 共通メモリ保護方式 |
JP2012128788A (ja) * | 2010-12-17 | 2012-07-05 | Toyota Motor Corp | 車両制御装置、データ通信方法 |
JP2013161299A (ja) * | 2012-02-06 | 2013-08-19 | Toyota Motor Corp | 情報処理装置、インタフェースアクセス方法 |
WO2014097442A1 (ja) * | 2012-12-20 | 2014-06-26 | 三菱電機株式会社 | 車載装置及びプログラム |
JP2015067107A (ja) * | 2013-09-30 | 2015-04-13 | 日立オートモティブシステムズ株式会社 | 車両用制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108025685B (zh) | 2020-12-01 |
EP3357761A4 (en) | 2019-05-08 |
CN108025685A (zh) | 2018-05-11 |
US20180203823A1 (en) | 2018-07-19 |
US10552368B2 (en) | 2020-02-04 |
WO2017056725A1 (ja) | 2017-04-06 |
JP6486485B2 (ja) | 2019-03-20 |
EP3357761B1 (en) | 2022-10-05 |
EP3357761A1 (en) | 2018-08-08 |
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