Computers and Technology, 27.04.2021 16:00 dman09082000

A train protection system automatically applies the brakes of a train if the speed limit for a segment of track is exceeded, or if the train enters a track segment that is currently signaled with a red light (i. e., the segment should not be entered). There are two critical-safety requirements for this train protection system: The train shall not enter a segment of track that is signaled with a red light.
The train shall not exceed the specified speed limit for a section of track.
Assuming that the signal status and the speed limit for the track segment are transmitted to on-board software on the train before it enters the track segment, propose five possible functional system requirements for the onboard software that may be generated from the system safety requirements.

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A train protection system automatically applies the brakes of a train if the speed limit for a segme...

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