A passive sensor system (14) utilizing ultrasonic energy is disclosed. The passive sensor system includes at least one ultrasonically vibratable sensor (10) and an ultrasonic activation and detection system (20, 22, 24, 25). The sensor (10) has at least one vibration frequency which is a ...
The sensor uses the passive way work, also only then when the data change quantity absolute value is bigger than certain threshold value only then transmits the data. 翻译结果3复制译文编辑译文朗读译文返回顶部 Sensor passive approaches work, and only when the data changes in absolute value is gr...
The sensor (1), to detect a weight overload or shift, is a passive sensor with a trip (3) to close a reed switch (6) on excessive pull/push forces. When open, no current flows through the reed switch and, when activated, the trip does not reset. An antenna (9) transmits a sig...
In this paper, we describe a passive synchronization algorithm that can significantly reduce timing error versus naively time-stamping sensor data when it arrives at the host. It is passive in the sense that the algorithm requires no special cooperation from the sensor. Our method estimates the ...
当当网图书频道在线销售正版《【预订】The Development of a Passive, Wireless Sensor System》,作者:Hasegawa,出版社:LAP Lambert Academic Publishing。最新《【预订】The Development of a Passive, Wireless Sensor System》简介、书评、试读、价格、图片等相关信
In this work, we introduced a new concept for passive temperature monitoring by ultrasonic interrogation based on an acoustic metamaterial sensor. Three different designs for the temperature sensors have been presented, fabricated, and tested. We evaluated their performances with respect to the clinical...
We propose and demonstrate a new method for fabricating a Fabry-Perot interferometer sensor. This work uses photopolymerizable materials to construct Fabry-Perot interference structures, making the fabrication process more straightforward and less expensive than other methods. We put a 532 nm laser into...
0 Passive Sess Del Count : 0 Session Down Count : 0 Last Down Second : 0 Down Second Before Create : 0 Up Second : 0 Up Second Before Create : 0 Up Last Second : 0 Create Second : 2 Create Second Before Create : 0 --- Send Total Nego Packets : 1 Send Total Bad Nego Packets...
Note that the system relies on a DMD for spatial modulation and uses a commercial spectrometer as the detector which has a 2D array sensor. The spectral resolution of the hypercube is given directly by the spectral resolution of the spectrometer. Therefore, the term “single-pixel imaging” ...