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2023
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
A train-arrival notification system's goal is to keep safe the personnel working on remotely located railroad when a train is approaching. This demo paper provides technical insights of the open hardware and software developments of this system which scientific merit is presented in [1]. Its main components, circuitry and design are discussed with a main focus on the radio communication parts.