穿戴式設計的傳感器技術(shù)

　　穿戴式設計的傳感器技術(shù)。

　　有一個廣泛的傳感器評估可穿戴式應用程序，新的設計架構(gòu)的出現(xiàn)，旨在促進新的應用，減少系統(tǒng)的大小和重量，延長電池壽命。

　　在可穿戴式設計的傳感器可以在貼膏藥的連接通過一個無源無線連接到一個集線器設備簡單的傳感器，所有的方式通過智能手表便攜包著不同的傳感和無線技術(shù)。所有這一切都導致不同的傳感器架構(gòu)，這取決于目標應用程序，這反過來又驅(qū)動模塊化開發(fā)系統(tǒng)，可以應付廣泛的傳感器和實現(xiàn)，可能需要。

　　Accelerometers and digital compass sensors are being used for navigation as these wearable designs are mobile， but these devices are also increasingly being used as a hub to manage other sensors. Accelerometers such as Freescale’s Xtrinsic MMA9553 are not just being used for navigation， but also for gesture control. This allows new applications for the control of wearable systems such as smart watches without having to use small keyboards or voice input. Instead， key movements of the device can trigger events to take sensor measurements.