FIELD: measurement technology.
SUBSTANCE: invention relates to telemetry, in particular to a method of transmitting and receiving data from working members of rotating assemblies and mechanisms. Method is characterized by that two short heteropolar rectangular-shaped pulses are used to excite a rotating contour of inductively coupled loops, and for reconstruction, a combination of threshold processing with memory elements on triggers is used. Differential excitation pulses cause on the secondary circuit a signal close to bipolar signal, which is processed by two comparators with heteropolar thresholds, which are equal in absolute value. To eliminate crushing due to interference of the device output signal, triggers are used.
EFFECT: disclosed method increases noise immunity of transmitted data.
2 cl, 3 dwg
Authors
Dates
2020-04-21—Published
2019-09-27—Filed