The invention relates to an intelligent filter for an airplane and a filter element detection method, and belongs to the field of communication. The filter comprises the filter element 1, a front pressure sensor 2 and a rear pressure sensor 3 connected to the front end and the rear end of the filter element 1 respectively, and a controller 4, wherein the controller 4 comprises a data collector 5,a data memory 6, a single-chip microcomputer 7 and a bus interface 8; the front pressure data output by the front pressure sensor 2 and the rear pressure data output by the rear pressure sensor 3 areinput into the data collector 5 and stored in the data memory 6, and the single-chip microcomputer 7 predicts future pressure signals according to the pressure data stored in the data memory 6 so as to judge whether the filter element 1 fails or not; and the bus interface 8 reports a prediction result and a judgment result in real time.
本发明涉及一种飞机用智能过滤器及滤芯检测方法,属于通信领域。该过滤器滤芯1、连接在滤芯1前后端的前压力传感器2和后压力传感器3、控制器4;其中,控制器4包含有数据采集器5、数据存储器6、单片机7以及总线接口8;前压力传感器2输出的前压力数据和后压力传感器3输出的后压力数据输入数据采集器5,并在数据存储器6进行存储,单片机7根据存储在数据存储器6的压力数据对未来的压力信号进行预测,以判断滤芯1是否失效;总线接口8实时上报预测结果和判断结果。
Intelligent filter for airplane and filter element detection method
一种飞机用智能过滤器及滤芯检测方法
2020-05-08
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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