具無線電源及無線傳輸之生物感測系統設計

Design of a Biosensor System with Wireless Power and Wireless Transmission

本論文提出一套具備無線充電功能的電化學分析儀，可應用於生物感測器領域。相較於傳統使用電池或有線供電的設計方式，本系統採用無線充電技術，兼具高度的靈活性與長時間續航的優勢。
系統設計上，以EFM32微控制器作為核心控制元件，採用內建ARM Cortex-M3架構的晶片，並使用HC-05作為藍芽模組。感測部分則採用超極生技公司所開發的免收集氣體酸鹼電極Humming Probe UH2-GAS），感感測器可氣氣體本本的pH反應轉換為電壓訊號，經由微控制器進行類比數位轉換（ADC）後，氣數位化的資料傳送至行動裝置上的APP，實現即時資料讀取、紀錄與圖表呈現，便於觀察酸鹼值變化。
本論文所設計的生物感測系統，適用於飼養籠中動物的長時間人道監測，能在保障動物活動空間的前提下，持續量測並蒐集生理數據，提供一種兼顧科學性與倫理性的監測方案。

In this thesis, we propose an electrochemical analyzer with wireless charging capability, designed for applications in the field of biosensing. Unlike traditional designs that rely on batteries or wired power sources, this system utilizes wireless charging technology, offering enhanced flexibility and extended operational lifespan.
The system architecture centers around an EFM32 microcontroller featuring an integrated ARM Cortex-M3 core, with an HC-05 Bluetooth module facilitating wireless communication. For sensing, the system incorporates the Humming Probe UH2-GAS, a gas-phase pH electrode developed by UltraE Biotechnology. This sensor converts the pH response of gas samples into voltage signals, which are digitized via analog-to-digital conversion (ADC) by the microcontroller. The resulting digital data is transmitted to a mobile application, enabling real-time data acquisition, logging, and graphical visualization for efficient monitoring of pH variations.
The biosensing system developed in this thesis is well-suited for long-term, humane monitoring of animals in enclosures. It supports continuous measurement and data collection while preserving the animals’freedom of movement, thereby offering a monitoring solution that effectively integrates scientific rigor with ethical responsibility.