Electro-Acoustic Sensors For Remote Monitoring

摘要: Ultrasonic transmitting elements in an electroacoustical transceiver transmit acoustic energy to transponder, which includes ultrasonic receiving convert the into electrical power for purposes of powering one or more sensors that are electrically coupled transponder. The transponder transmits data collected by sensor(s) back wirelessly, such as through impedance modulation electromagnetic waves. A feedback control loop can be used adjust system parameters so operates at minimum. An implementation collect a vehicle, tire air pressure. Another remote locations, pipes, enclosures, wells, bodies water.