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    首頁> 外文會議>Unmanned/Unattended Sensors and Sensor Networks II >The Microcantilever Array: A Low Power, Compact and Sensitive Unattended Sensor Technology
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    The Microcantilever Array: A Low Power, Compact and Sensitive Unattended Sensor Technology

    機譯:微懸臂陣列:一種低功耗,緊湊且靈敏的無人值守傳感器技術

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    摘要

    In an unattended, implanted or mobile ground sensor scenario, the microcantilever platform is well suited: sensor power consumption has been demonstrated at the nanowatt level and, as a microelectromechanical system, the platform is inherently compact. In addition, the remarkable sensitivity, low cost, scalability, durability and versatility of microcantilever sensors make this technology among the most promising solutions for unattended ground sensing of chemical and biological agents, as well as explosives. Nevada Nanotech Systems, Inc (NNTS) is developing a microcantilever-based detection system that will measure trace concentrations of explosives, toxic chemicals, and biological agents in air. A baseline sensor unit that includes the sensor array, electronics, power supply and air handling has been designed and preliminary demonstrations of the microcantilever platform have been conducted. The envisioned device would measure about two cubic inches, run on a small watch battery and cost a few hundred dollars. Finally, the NNTS microcantilever sensor has potential as a multifunctional transducer for enhancing detection and discrimination. Recent test results using this platform will be discussed.
    機譯:在無人看管,植入式或移動式地面傳感器的情況下,微懸臂平臺非常適合:傳感器功耗已在納瓦級進行了證明,作為微機電系統,該平臺本質上是緊湊的。此外,微懸臂梁傳感器的出色靈敏度,低成本,可擴展性,耐用性和多功能性使該技術成為化學和生物制劑以及炸藥無人值守地面傳感的最有希望的解決方案之一。內華達州納米技術系統公司(NNTS)正在開發基于微懸臂的檢測系統,該系統將測量空氣中痕量炸藥,有毒化學物質和生物制劑的濃度。已經設計了包括傳感器陣列,電子設備,電源和空氣處理的基線傳感器單元,并對微懸臂平臺進行了初步演示。設想的設備尺寸約為2立方英寸,使用小型手表電池運行,價格為幾百美元。最后,NNTS微懸臂梁傳感器具有作為多功能傳感器的潛力,可以增強檢測和識別能力。將討論使用該平臺的最新測試結果。

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