The present invention concerns sensor apparatus (1) for an article comprising a unique apparatus identifier and an in-use sensor, the in-use sensor determining whether the apparatus is in an in-use or a dormant condition. The in-use sensor comprises a light sensor for measuring light falling on the apparatus and one or more accelerometers for measuring orientation and vibration of the apparatus, wherein an in-use condition is determined from reviewing whether measurements from the light sensor and one or more accelerometers exceed threshold values.
SENSOR APPARATUS AND ASSOCIATED SYSTEM
07.02.2019
Patent
Elektronische Ressource
Englisch
STRAIN GAUGE SENSOR APPARATUS AND ASSOCIATED INSTALLATION METHOD
Europäisches Patentamt | 2020
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