METHOD FOR WIRELESS DATA TRANSMISSION BETWEEN A MEASUREMENT MODULE AND A TRANSMISSION UNIT

摘要

Disclosed is a method for recording and transmitting data between a transmission unit (1) that has a first antenna (8) and a measurement module (2) which has a sensor (3) for recording measured variables and converts said measured variables into electric signals. Data is bidirectionally transmitted between the measurement module (2) and the transmission unit (1) located within the near field of the measurement module (2) by means of a second antenna (5) that is arranged on the measurement module (2). The electromagnetic energy of the signal that is applied to the second antenna (5) is transformed and temporarily stored by means of a reception unit (6) which is arranged downstream of the second antenna (5). The first antenna (8) of the transmission unit (1) is put in an inactive state at least during the time the measured variables are sensed by the measurement module (2) or the sensors (3).