© ISO 2017 – All rights reserved 3
8.1 Objectives ............................................................................................................................................................................. 23
8.2 General ................................................................................................................................................................................... 23
8.3 Measures to improve the SOTIF .................................................................................................................................. 24
8.4 Verification of SOTIF measures ................................................................................................................................... 25
8.5 Updating the system specification ............................................................................................................................. 26
9 Definition of the Verification and Validation strategy .............................................................................. 26
9.1 Objectives ............................................................................................................................................................................. 26
9.2 Planning and specification of integration and testing ....................................................................................... 27
10 Verification of the SOTIF (Area 2) .................................................................................................................. 28
10.1 Objectives ........................................................................................................................................................................... 28
10.2 Sensor verification ......................................................................................................................................................... 29
10.3 Decision algorithm verification ................................................................................................................................ 29
10.4 Actuation verification ................................................................................................................................................... 29
10.5 Robustness and Controllability verification ........................................................................................................ 30
11 Validation of the SOTIF(Area 3) ...................................................................................................................... 30
11.1 Objectives ........................................................................................................................................................................... 30
11.2 Evaluation of residual risk .......................................................................................................................................... 31
11.3 Validation test parameters ............................................................................................................................... 31
12 Methodology and Criteria for SOTIF release ........................................................................................... 32
12.1 Objectives ........................................................................................................................................................................... 32
12.2 Methodology for evaluating SOTIF for release ................................................................................................... 32
12.3 Criteria for SOTIF release ............................................................................................................................................ 33
Annex A (informative): Examples of the application of SOTIF activities ................................................ 34
Annex B (Informative): Guidance for definition and validation of an acceptable false alarm rate
in AEB systems ............................................................................................................................................................. 37
B.1 Objective and Structure of this Annex ...................................................................................................................... 37
B.2 Partition of system failures ........................................................................................................................................... 38
B.3 Modelling of the hazardous event .............................................................................................................................. 40
B.4 Analysis of traffic statistics ........................................................................................................................................... 41
B.5 Definition of the amount of data collection ............................................................................................................ 42
References ................................................................................................................................................................................... 44
Annex C (informative): Validation of SOTIF Applicable Systems .............................................................. 45
Annex D (informative): Automotive perception systems verification .................................................... 47
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