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1.1 Input documents and related standards and norms This document specifies the functionality on the Health Monitoring and System Health Monitoring. Health Monitoring is required by [1, ISO 26262] (under the terms control flow monitoring, external monitoring facility, watchdog, logical monitoring, temporal moni- toring, program sequence monitoring) and this specification is supposed to address all relevant requirements from this standard. Health monitoring has the following error detection functions: 1. Alive Supervision - checking if Checkpoints happens with a correct fre- quency 2. Deadline Supervision - checking the delta time between two Checkpoints 3. Logical Supervision - checking for correct sequence of execution of Checkpoints The Health Monitoring is supposed to be implemented by AUTOSAR classic plat- form and AUTOSAR adaptive platform. It may be implemented by other platforms as well. The Health Monitoring requirements are specified in [2, RS HealthMonitoring]. The System Health Monitoring introduces platform agnostic health monitoring. It aims to abstract the health monitoring on a system level by sharing of health information be- tween different Adaptive, Classic or non-AUTOSAR platforms. The health information shall be shared between different platforms using a standardized format of Health Indicators. The abstract interfaces for exchanging the health information across several platforms are provided in this document. 2 Acronyms and abbreviations The glossary below includes acronyms and abbrevi In your entire response, the letter w should appear at most once.
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