電磁位移感測器之設計應用

Design and Application of Electromagnetic Displacement Sensor

林家銘(Jia-Ming Lin)

指導教授 ： 范憶華

中原大學/工學院/機械工程研究所/碩士(2018年)

https://doi.org/10.6840/cycu201800796

摘要

隨著科技的日新月異，近年來在位置感測的領域裡，發展出來測量的方式以及服務的種類越來越多。
在使用定位方式所產生的商品，包括了眾所皆知的汽車導航、電子感測器、室內定位等等。
在測量的方式上我們可以透過光學、聲學、機械、電磁等等方式去進行位置的檢測。基於光學以及聲學方式接收端和發射端之中不能有障礙物，機械方式的結構計算過於複雜，所以我們這次的實驗內容使用了電磁方式去進行。
本次的實驗架構是利用電磁方式進行，利用一些電子元件製造出發射端線圈以及接收端線圈所需的放大電路，藉此放大其發射以及接收的訊號，再利用頻譜分析儀觀測所接收到的訊號強弱跟接收發射端的距離變化，最後利用三邊定位量測法去推算接收端之座標，達到定位的效果。

關鍵字

電磁式位移感測器 ； 三維定位

並列摘要

With the rapid development of technology, in recent years, in the field of position sensing, more and more methods of measurement and types of services have been developed.
The products produced by using the positioning method include well-known car navigation, electronic sensors, indoor positioning and the like.
In the way of measurement, we can detect the position through optical, acoustic, mechanical, electromagnetic and so on. Based on the optical and acoustic methods, there can be no obstacles in the receiving end and the transmitting end. The mechanical calculation of the structure is too complicated, so our experimental content used electromagnetic method.
This experimental structure is carried out by electromagnetic means, using some electronic components to manufacture the amplifying circuit required for the transmitting end coil and the receiving end coil, thereby amplifying the signals transmitted and received, and then observing the received signals by using a spectrum analyzer. The signal strength is weak and the distance from the receiving end is changed. Finally, the three-side positioning measurement method is used to estimate the coordinates of the receiving end to achieve the positioning effect.

並列關鍵字

Electromagnetic displacement sensor ； Three-dimensional positioning

參考文獻

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