SYSTEMS AND METHODS FOR OBTAINING SENSOR DATA INDICATIVE OF FLIGHT CHARACTERISTICS OF AN AIRCRAFT USING AN ACOUSTICALLY POWERED SENSOR UNIT
In an example, an acoustically powered sensor unit for obtaining sensor data indicative of flight characteristics of an aircraft is described. The acoustically powered sensor unit includes a housing having a first portion comprising a diaphragm and a second portion coupled to an exterior of an aircr...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | In an example, an acoustically powered sensor unit for obtaining sensor data indicative of flight characteristics of an aircraft is described. The acoustically powered sensor unit includes a housing having a first portion comprising a diaphragm and a second portion coupled to an exterior of an aircraft and. The diaphragm is configured to receive acoustic energy from an engine of the aircraft. Theacoustically powered sensor unit further includes a voice coil actuator disposed within the housing and coupled to the diaphragm. The voice coil actuator is configured to receive kinetic energy by wayof a vibration of the diaphragm and responsively generate an electrical power signal. The acoustically powered sensor unit further includes one or more sensors disposed within the housing and poweredusing energy from the electrical power signal. The one or more sensors are configured to obtain the sensor data indicative of flight characteristics of the aircraft.
本公开涉及用于获得传感器数据的声学供电传感器单元和方法。在示例中,描述一种用于获得指示飞机的飞行特性的传感器数据的声学供 |
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