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Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670-0

传真: +49 711 80670-111

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Address for Deliveries:
Motorstr. 56
70499 Stuttgart
Germany

Vector Informatik GmbH

Borsteler Bogen 27

Hamburg

德国

电话: +49 40 2020130-0

传真: +49 40 2020130-20

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Vector Informatik GmbH

Frankfurter Str. 286

38122 Braunschweig

德国

电话: +49 531 121990

传真: +49 531 12199 20

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Vector Consulting Services GmbH

Ingersheimer Str. 20

70499 Stuttgart

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电话: +49 711 80670 1520

传真: +49 711 80670 444

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Postal address:
Ingersheimer Str. 24

Vector Informatik GmbH

Philipp-Reis-Str. 1

76137 Karlsruhe

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传真: +49 721 91430 101

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Vector Informatik GmbH

Otto-Hahn-Str. 20

85609 Aschheim

德国

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Vector Informatik GmbH

Franz-Mayer-Str. 8

93053 Regensburg

德国

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传真: +49 941 20865 111

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Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 500

传真: +49 711 80670 555

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Technical Sales Embedded Software and AUTOSAR

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 400

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Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 200

传真: +49 711 80670-111

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Business hours: Monday to Friday from 8:30 am to 5:00 pm (CET/CEST).

Online: https://portal.vector.com

Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 5050

传真: +49 711 80670-111

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Vector Informatik GmbH

Ingersheimer Str. 24

70499 Stuttgart

德国

电话: +49 711 80670 5770

传真: +49 711 80670 333

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Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670-5050

传真: +49 711 80670-111

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Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670-0

传真: +49 711 80670-111

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Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 4618

传真: +49 711 80670 499

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Your contact:
Katja Hahmann
Manager Customer Projects for CANoe and automated Test Systems

Vector Informatik GmbH

Baierbrunner Str. 23

81379 Munich

德国

电话: +49 89 74 7377-0

传真: +49 89 74 7377-99

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Vector Austria GmbH

Millennium Tower, Etage 41
Handelskai 94-96

1200 Vienna

奥地利

电话: +43 1 90160 0

传真: +43 1 90160 35

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Vector Austria GmbH

Millennium Tower, Etage 41
Handelskai 94-96

1200 Vienna

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Millennium Tower, Etage 41
Handelskai 94-96

1200 Vienna

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Vector Austria GmbH

Millennium Tower, Etage 41
Handelskai 94-96

1200 Vienna

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Vector North America

39500 Orchard Hill Place
Suite 500

Novi, Michigan 48375

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电话: +1 248 449-9290

传真: +1 248 449-9704

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Operational sales automotive

Vector North America

39500 Orchard Hill Place
Suite 500

Novi, Michigan 48375

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Vector North America

39500 Orchard Hill Place
Suite 500

Novi, Michigan 48375

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Vector North America

39500 Orchard Hill Place
Suite 500

Novi, Michigan 48375

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传真: +1 248 449-9704

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Vector GB Ltd.

2480 Regents Court
The Crescent
Birmingham Business Park

West Midlands B37 7YE

英国

电话: +44 121 788 7900

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VAT No.: GB 941 2528 36
Registered in England Number 06699692

Vector GB Ltd.

2480 Regents Court
The Crescent
Birmingham Business Park

West Midlands B37 7YE

英国

电话: +44 121 788 7900

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Vector GB Ltd.

2480 Regents Court
The Crescent
Birmingham Business Park

West Midlands B37 7YE

英国

电话: +44 121 788 7901

传真: --

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Vector GB Ltd.

2480 Regents Court
The Crescent
Birmingham Business Park

West Midlands B37 7YE

英国

电话: +44 121 788 7900

传真: --

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Vector Japan Co. Ltd.

Seafort Square Center Bldg.
2-3-12 Higashi-shinagawa, Shinagawa-ku

Tokyo 140-0002

日本

电话: +81 3 4586 1800

传真: +81 3 4586 1830

电子邮箱:

Vector Japan Co. Ltd.

Global Gate,
4-60-12 Hiraike-cho, Nakamura-ku, Nagoya-shi

Aichi, 453-6110

日本

电话: +81 52 770 7170

传真: +81 52 770 7190

电子邮箱:

Vector Japan Co. Ltd.

Cent Urban Bldg. 4F
3-23-15 Nishinakajima, Yodogawa-ku, Osaka-shi

Osaka 532-0011

日本

电话: +81 6 6829 6446

传真: --

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Vector Japan Co. Ltd.

東京都品川区東品川2-3-12 シーフォートスクエア センタービル

〒140-0002

日本

电话: +81 3 4586 1800

传真: +81 3 4586 1830

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Vector Japan Co. Ltd.

愛知県名古屋市中村区平池町4-60-12 グローバルゲート

〒453-6110

日本

电话: +81 52 770 7170

传真: +81 52 770 7190

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Vector Japan Co. Ltd.

Seafort Square Center Bldg.
2-3-12 Higashi-shinagawa, Shinagawa-ku

Tokyo 140-0002

日本

电话: +81 3 4586 1800

传真: +81 3 4586 1830

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Vector Japan Co. Ltd.

Tokyo Seafort Square Center Building
2-3-12 Higashi-Shinagawa, Shinagawa-ku

Tokyo 140-0002

日本

电话: +81 3 4586 1810

传真: +81 3 4586 1830

电子邮箱:

Online: https://portal.vector.com

Please refer to the following for reception hours:
- Phone 10-12 / 13-17 (Mo-Fr, excl. holidays)
- E-mail, fax / 24 hours at any time

Vector Japan Co. Ltd.

Seafort Square Center Bldg.
2-3-12 Higashi-shinagawa, Shinagawa-ku

Tokyo 140-0002

日本

电话: +81 3 4586 1800

传真: +81 3 4586 1830

电子邮箱:

Vector Japan Co.Ltd...

Seafort Square Center Bldg.
2-3-12 Higashi-shinagawa, Shinagawa-ku

Tokyo 140-0002

日本

电话: +81 3 4586 1800

传真: +81 3 4586 1830

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维克多汽车技术(上海)有限公司

中国 上海市长宁区
江苏路398号舜元企业发展大厦A座2701-2703室

上海 200050

中国

电话: +86 21 2283 4688

电子邮箱:

维克多汽车技术(上海)有限公司北京分公司

中国 北京市朝阳区
酒仙桥路20号8层801-802室

北京 100016

中国

电话: +86 10 8432 8600

电子邮箱:

维克多汽车技术(上海)有限公司

中国 上海市长宁区
江苏路398号舜元企业发展大厦A座2701-2703室

上海 200050

中国

电话: +86 21 2283 4688

电子邮箱:

维克多汽车技术(上海)有限公司

中国 上海市长宁区
江苏路398号舜元企业发展大厦A座2701-2703室

上海 200050

中国

电话: +86 21 2283 4688

电子邮箱:

维克多汽车技术(上海)有限公司

中国 上海市长宁区
江苏路398号舜元企业发展大厦A座2701-2703室

上海 200050

中国

电话: +86 21 2283 4688

电子邮箱:

Vector Automotive Technology (Shanghai) Co., Ltd.

Sunyoung Center
Room 2701-2703, No.398 Jiang Su Road
Changning District

Shanghai 200050

中国

电话: +86 21 2283 4688

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维克多汽车技术(上海)有限公司深圳分公司

中国 深圳市福田区
中心五路18号星河发展大厦1008室

深圳

中国

电话: +86 21 2283 4628

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Vector Korea IT Inc.

9F, Yongsan Prugio Summit Office-dong,
69, Hangang-daero, Yongsan-gu

Seoul 04378

韩国

电话: +82 2 807 0600

传真: +82 2 807 0601

电子邮箱:

Vector Korea IT Inc.

9F, Yongsan Prugio Summit Office-dong,
69, Hangang-daero, Yongsan-gu

Seoul 04378

韩国

电话: +82 2 807 0600 Ext.1

传真: +82 2 807 0601

电子邮箱:

Vector Korea IT Inc.

용산구 한강대로 69 용산 푸르지오 써밋 업무동 9층

서울 04378

韩国

电话: +82 2 807 0600 Ext.4

传真: +82 2 807 0601

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Vector Korea IT Inc.

9F, Yongsan Prugio Summit Office-dong,
69, Hangang-daero, Yongsan-gu

Seoul 04378

韩国

电话: +82 2 807 0600 Ext.2

传真: +82 2 807 0601

电子邮箱:

Vector Korea IT Inc.

602, Yongsan Prugio Summit Office-dong

Seoul 04378

韩国

电话: +82 2 807 0600 Ext.3

传真: +82 2 807 0601

电子邮箱:

Vector Italia s.r.l.

Corso Sempione 68

20154 Milano

意大利

电话: +39 02678171 10

传真: +39 02678171 35

电子邮箱:

Vector Italia s.r.l.

Corso Sempione 68

20154 Milano

意大利

电话: +39 02678171 70

传真: +39 02678171 35

电子邮箱:

Business hours: Monday to Friday from 9:00 am to 6:00 pm (CET/CEST).

Online: https://portal.vector.com

Vector Italia s.r.l.

Corso Sempione 68

20154 Milano

意大利

电话: +39 02678171 10

传真: +39 02678171 35

电子邮箱:

Vector Italia s.r.l.

Corso Sempione 68

20154 Milano

意大利

电话: +39 02678171 10

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Vector Informática Brasil Ltda.

Rua Verbo Divino 1488, 3º andar

4719-904 São Paulo - SP

巴西

电话: +55 11 5180 2350

传真: +55 11 5181 7013

电子邮箱:

Vector Informática Brasil Ltda.

Rua Verbo Divino 1488, 3º andar

4719-904 São Paulo - SP

巴西

电话: +55 11 5180 2350

传真: +55 11 5181 7013

电子邮箱:

Vector Informática Brasil Ltda.

Rua Verbo Divino 1488, 3º andar

4719-904 São Paulo - SP

巴西

电话: +55 11 5180 2351

传真: +55 11 5181 7014

电子邮箱:

Vector Informática Brasil Ltda.

Rua Verbo Divino 1488, 3º andar

4719-904 São Paulo - SP

巴西

电话: +55 11 5180 2350

电子邮箱:

Vector North America

1351 South County Trail, Suite 310

East Greenwich, RI 02818

美国

电话: +1 401 398 7185

电子邮箱:

Development software testing
Operational sales non-automotive
 

Vector North America

1351 South County Trail, Suite 310

East Greenwich, RI 02818

美国

电话: +1 401 398 7185

电子邮箱:

Vector North America

1351 South County Trail, Suite 310

East Greenwich, RI 02818

美国

电话: +1 401 398 7185

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Vector France S.A.S.

106 avenue Marx Dormoy

92120 Montrouge

法国

电话: +33 1 73 28 42 00

电子邮箱:

Vector France S.A.S.

106 avenue Marx Dormoy

92120 Montrouge

法国

电话: +33 1 73 28 42 00

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Vector France S.A.S.

106 avenue Marx Dormoy

92120 Montrouge

法国

电话: +33 1 73 28 42 42

电子邮箱:

Vector France S.A.S.

9 rue Matabiau

31000 Toulouse

法国

电话: +33 170 952 200

电子邮箱:

Squoring Technologies SAS

9 Rue Matabiau

31000 Toulouse

法国

电话: +33 170 952 200

电子邮箱:

Vector France S.A.S.

106 avenue Marx Dormoy

92120 Montrouge

法国

电话: +33 1 73 28 42 00

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Vector Informatik India Pvt. Ltd.

No 11-14, 5th & 6th floor, Tara Heights,
Old Mumbai Pune Road, Wakadewadi

Shivaji Nagar, Pune 411003

印度

电话: +91 20 6634 6600

电子邮箱:

Vector Informatik India Pvt. Ltd.

No 11-14, 5th & 6th floor, Tara Heights,
Old Mumbai Pune Road, Wakadewadi

Shivaji Nagar, Pune 411003

印度

电话: +91 20 6634 6600

电子邮箱:

Vector Informatik India Pvt. Ltd.

No 11-14, 5th & 6th floor, Tara Heights,
Old Mumbai Pune Road, Wakadewadi

Shivaji Nagar, Pune 411003

印度

电话: +91 20 6634 6634

电子邮箱:

Vector Informatik India Pvt. Ltd. – Bengaluru office

Kalyani Solitaire 2nd & 3rd Floor
No.165/2, Krishna Raju Layout
Doraisanipalya, Off Bannerghatta Road

Bengaluru 560076

印度

电话: +91 80 6822 9600

电子邮箱:

Vector Informatik India Pvt. Ltd.

No 11-14, 5th & 6th floor, Tara Heights,
Old Mumbai Pune Road, Wakadewadi

Shivaji Nagar, Pune 411003

印度

电话: +91 20 6634 6600

电子邮箱:

VecScan AB

Theres Svenssons Gata 9

417 55 Gothenburg

瑞典

电话: +46 31 764 76 00

传真: +46 31 764 76 19

电子邮箱:

VecScan AB

Theres Svenssons Gata 9

417 55 Gothenburg

瑞典

电话: +46 31 764 76 00

传真: +46 31 764 76 19

电子邮箱:

VecScan AB

Theres Svenssons Gata 9

417 55 Gothenburg

瑞典

电话: +46 31 764 76 00

传真: +46 31 764 76 19

电子邮箱:

VecScan AB

Theres Svenssons Gata 9

417 55 Gothenburg

瑞典

电话: +46 31 764 76 00

传真: +46 31 764 76 19

电子邮箱:

VecScan AB

Teknikringen 9

SE-583 30 Linköping

瑞典

电话: +46 (0)13–560 18 14

传真: +46 31 764 76 19

电子邮箱:

Vector North America

66 Bovet Road, Suite 300

San Mateo, CA 94402

美国

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Vector North America

66 Bovet Road, Suite 300

San Mateo, CA 94402

美国

电子邮箱:

Vector North America

66 Bovet Road, Suite 300

San Mateo, CA 94402

美国

电子邮箱:

Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670-0

电子邮箱:

Address for Deliveries:
Motorstr. 56
70499 Stuttgart
Germany

Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 200

电子邮箱:

Business hours: Monday to Friday from 8:30 am to 5:00 pm (CET/CEST).

Online: https://portal.vector.com

Vector Informatik GmbH

Visitor Address: Holderäckerstr. 36

70499 Stuttgart

德国

电话: +49 711 80670 500

电子邮箱:

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PREEvision Functional Safety

Functional Safety

PREEvision Process & Team Support

PREEvision – Developing ISO 26262 Compliant E/E Systems

Integrated development of ISO 26262 compliant E/E Systems
Designing safety-related systems with PREEvision.

To minimize the effort for development and maintenance of safety-related systems as per ISO 26262, PREEvision offers consistent development support including editors, diagrams and templates for HAZOP, HARA, FMEA, FMEDA, and FTA.

Advantages

  • Integrated approach from system design, through HARA, FMEA and FTA, to the safety case
  • Consistent modeling of all design artifacts in a single tool
  • Transparency and traceability for all stakeholders
  • Automatic consistency checks
  • Libraries for functions, malfunctions and operating situations and modes
  • Generation of reports for the safety case
  • Adjustable templates for the safety plan

The Use Case

The ISO 26262 standard "Road vehicles - Functional safety" is intended to guarantee the functional safety of a system with electrical/electronic components in vehicles. This ISO standard places considerable requirements on the development and production of safety-relevant systems: ISO 26262 defines processes, the methods to be applied, and the required work products such as tests and documentation.

The hazard and risk analysis (HARA) identifies hazards on the system, hardware and software level and classifies them according to ASIL. In the following, functional and technical safety requirements are described and assigned to the respective components. With ISO 26262 compliant methods like FMEA, FMEDA and FTA, qualitative and quantitative safety analyses are carried out.

ISO 26262 defines processes, methods and documentation to ensure safety-compliant E/E systems.
ISO 26262 defines processes, methods and documentation to ensure safety-compliant E/E systems.

Checks and tests ensure that work products comply to the safety requirements. At the end as well as during the development, a safety case report must be provided which ensures a sufficient and acceptable level of safety.

PREEvision supports the entire safety process, from system design to safety case.

Functions / Features

Item Definition

According to ISO 26262 the item definition describes the vehicle system (item) and its interactions with both the environment and with other items. On the basis of this step, a comprehensive understanding of the item is to be imparted so that all activities in the downstream development phases can be executed smoothly.

In PREEvision the item can be described in text form with customer functions and modeled graphically based on system diagrams. In addition, PREEvision supports the definition of catalogs with operating situations and operating modes. These can be used in turn to create catalogs with driving situations that are relevant for the item. This information can be reused in downstream analysis steps such as the hazard and risk analysis.

Hazard and Risk Analysis (HARA)

The Hazard and Risk Analysis (HARA) identifies and classifies the hazards that can potentially come from an item. Another objective according to ISO 26262 is the formulation of safety goals for prevention or reduction of hazardous situations in order to rule out excessively high risks.

PREEvision supports the hazard and risk analysis with a powerful editor. Libraries of functions, malfunctions, operating situations, and operating modes ensure maximum efficiency.

Functional Safety Concept (FSC)

The objective of the Functional Safety Concept (FSC) is to derive requirements for functional safety from the safety goals. In addition, the requirements for functional safety are allocated to the tentative architecture components or external measures.

PREEvision supports the development of the functional safety concept on the basis of editors for refining and decomposing safety goals into functional safety requirements. The tentative design can be developed within the logical architecture layer by using graphic editors. Functional safety requirements can be easily and efficiently allocated to architecture components with trace editors.

Technical Safety Concept (TSC)

According to ISO 26262 the Technical Safety Concept (TSC) is developed jointly with the system design. The requirements for technical safety are derived from the functional safety requirements and the assumptions regarding the architecture.

In addition, the technical safety requirements are allocated to components of the system design on whose basis the technical safety requirements are to be met.

PREEvision supports the development of the technical safety concept with convenient editors for refining and decomposing functional safety requirements into technical safety requirements. The system design can be modeled using graphic editors. Technical safety requirements can be easily and efficiently allocated to architecture components with trace editors.

Hardware-Software-Interface (HSI)

The specification of the Hardware-Software-Interface (HSI) defines the interaction between hardware and software. Consistency with the technical safety concept must be ensured here. The HSI specification includes the hardware elements that are controlled by the software elements and the hardware elements that are responsible for running the software.

PREEvision supports the development of the HSI specification with convenient editors. This enables a high degree of reusability of developed hardware and software components of the system design. Thus, it is very easy to add hardware and software components to the HSI. In addition, HSI specification documents can be created with adaptable, automatically generated reports.

Qualitative Safety Analysis

ISO 26262 recommends a set of methods for qualitative safety analysis in order to validate the functional and technical safety concept.

PREEvision supports the Failure Mode and Effects Analysis (FMEA) and the Fault Tree Analysis (FTA). Unlike other tools, PREEvision can use the existing system design for analysis and optimization. This significantly reduces the expense for implementation and maintenance of a consistent analysis.

The traceability, e.g., between malfunctions and safety mechanisms, can also be easily implemented and efficiently maintained over the complete development life cycle.

Quantitative Safety Analysis

ISO 26262 requires the use of a set of methods for quantitative safety analysis in order to validate the functional and technical safety concept. This is critically important especially for systems with high ASIL (Automotive Safety Integrity Level).

PREEvision supports the quantitative Fault Tree Analysis (FTA) as well as the quantitative hardware safety evaluations according to Part 5 of the standard. These include the Hardware Architectural Metrics and the Failure Rate Class Method.

In PREEvision analysis and optimization is based on the existing system design. The traceability, e.g., between malfunctions and safety mechanisms, can also be easily implemented and efficiently maintained over the complete development life cycle.

Verification and Validation

According to ISO 26262 the objective of verification is to ensure that Work Products meet requirements. In early development phases this is ensured by checking and analyzing work results, such as the requirement specification and architecture structure, or models. During the test phases, verification is performed within the framework of test environments and test methods.

The validation can be implemented on the basis of similar methods. However, the objective is to ensure that the product conforms to requirements of the corresponding interest group, such as customers.

PREEvision supports the verification of all work results achieved during the life cycle with a large number of adaptable consistency checks. This automatic detection of inconsistencies reduces expenses for manual checks. In addition, the checking and testing of results can be recorded and processed in the form of tickets. Furthermore, PREEvision offers a test engineering and test management for specifying, implementing, and tracking manual and automatic product tests.

Safety Case

The objective of the Safety Case according to ISO 26262 is to demonstrate that the system is free from excessive risks within a defined context. The creation of the report for the safety case is generally not an activity that should be left to the end of a development phase. Instead reports for the safety case should be generated in the individual phases of a development project.

PREEvision supports this concept with a powerful module for generation of reports for the safety case. This module uses the work results created by the Safety Engineer in order to create consistent, high-quality safety cases. It reduces the expense for creation of documentation for the safety case drastically when compared with manual creation of a report.

Safety Plan
Development Interface Agreement (DIA)

The objective of the Safety Plan is to manage and control the implementation of safety activities within a project. This includes the specification of data, results, responsibilities, and resources.

PREEvision offers a template for the safety plan and a corresponding editor. The template can be used directly but can also be adapted to special requirements in the company. The safety plan is used together with the results from the individual activities as an argument for justification of the process for the safety case.

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The Development Interface Agreement (DIA) defines, among other things,  the responsibilities for activities, argumentation, and work results, which are exchanged between the development partners.

PREEvision supports the definition of the development interface agreement with a DIA template that can be adapted to special requirements and a corresponding DIA editor. PREEvision automatically ensures that the DIA and safety plan are always consistent and synchronized.

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PREEvision’s Functional Safety Process Support

PREEvision ISO 26262 Functional Safety
PREEvision supports the entire safety process with a large number of editors, charts, analyses and reports.

Know-How

PREEvision Brochure
An introduction to Vectors E/E engineering solution and its comprehensive functions.
Model-Based E/E Development Conforming to ISO 26262

ARTICLE HIGHLIGHT

Designing Advanced Systems – Safely!

Model-Based E/E Development Conforming to ISO 26262

Model-based environments provide different views of a vehicle’s E/E content and are a powerful tool in development. They enable consistent design of functionally safe systems and help engineers to focus on the core activities of their work. Powerful tools like PREEvision also offer process support which can be adapted to the specific needs of OEMs and Tier-1 suppliers. An integrated approach results in traceability: from the requirements specification to the safety verification. This article sheds light on functional safety as an integral component of E/E development with PREEvision and explains how to design advanced systems safely.

Translation of a German-language publication in "Elektronik automotive", special issue "Software" 2018

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Related Pages

PREEvision Requirements Engineering and Management
PREEvision|Integrated Requirements Engineering
Manage requirements for vehicle electronics and automotive E/E systems.
PREEvision Test Engineering and Management
PREEvision|Test Engineering and Test Management
Manage testing activities across the entire E/E development process.
Functional Safety / ISO 26262