通過(guò)感知物體的碰撞來(lái)保持設(shè)備的健康

　　遠(yuǎn)程監(jiān)測(cè)傳感器數(shù)據(jù)使企業(yè)能夠保護(hù)他們的底線，從檢測(cè)未經(jīng)授權(quán)的篡改與遠(yuǎn)程安裝的資產(chǎn)，以確定第一個(gè)跡象表明，制造設(shè)備需要調(diào)整。振動(dòng)傳感可以提供有價(jià)值的情報(bào)在任一角色，無(wú)論是簡(jiǎn)單地觸發(fā)報(bào)警或使機(jī)械磨損詳細(xì)分析。

　　許多技術(shù)是可行的振動(dòng)監(jiān)測(cè)。一個(gè)低成本的閾值傳感器可以創(chuàng)建簡(jiǎn)單地繞一個(gè)彈簧圍繞一個(gè)金屬銷(xiāo)。當(dāng)暴露于振動(dòng)時(shí)，彈簧接觸銷(xiāo)并關(guān)閉開(kāi)關(guān)。另一方面，多軸MEMS運(yùn)動(dòng)傳感器具有寬的帶寬和寬的動(dòng)態(tài)范圍，適合用于監(jiān)測(cè)機(jī)器健康。

　　Basic Theft Prevention

　　A simple tamper detector can be built using low-cost hardware such as the MikroElektronika Vibra Sense click board， which contains a simple threshold sensor. The board has a digital output， which is capable of indicating the intensity of the vibrations detected and can be set as an interrupt. An on-board potentiometer enables the user to adjust the interrupt threshold. The Vibra Sense board provides a cost-efficient means of implementing an anti-tamper or anti-theft mechanism capable of initiating a response to events such as tilting of a gaming or vending machine， or attempts to remove almost any type of unsupervised， networked equipment. This could include equipment installed outdoors， such as traffic counters， air-quality monitors， weather recorders， or any other appliances used for remote monitoring.

　　The Vibra Sense sensor connects directly to an embedded processor board via standard MikroBus headers. A wide variety of MikroElektronika computing boards are available， based on well-known microcontrollers from manufacturers such as Atmel， Cypress， Microchip， NXP，STMicroelectronics， and Texas Instruments. Code examples for all MikroElektronika compilers are available from MikroElektronika’s Libstock