Wireless networked system communication controlling device for use in e.g. bus, has energy self-sufficient stop request or service call sensors, which wirelessly communicate with bus-compatible actuator/receiver and with logic function

摘要

The device has stop request or service call sensors, which are implemented as energy self-sufficient sensors. The stop request or service call sensors wirelessly communicate with a bus-compatible actuator/receiver and with a logic function. The sensors include an energy generator and a transmitter group, where signals from the sensors are modulated on a carrier and possess a defined telegram structure.