【導讀】系統(tǒng)設計方案和結構圖·································4. 煤礦中瓦斯?jié)舛葯z測技術要求··························4. 煤礦瓦斯傳感器的電路設計····························5. 主控器MSP430F169的簡單介紹·······················9. LCD12864液晶顯示電路·······························11