通信電源監控系統模擬量采集模塊的設計

摘要：通信電源集中監控系統作為通信電源運行維護的重要支撐手段，將發揮越來越重要的作用。文章對本地用通信電源監控系統中下位機模擬量采集模塊的設計進行了深入研究，包括信號預調理電路、量程在線轉換電路以及模數轉換主電路等。最后通過實驗檢測結果證明了該設計方案的可行性。 敘詞：通信電源;監控系統;模擬量 Abstract： Severed as the necessary supporting of telecommunication power supply, the centralized supervision and control system is becoming more and more important. The paper provides the design of battery supervision and control module for local telecommunication power supply supervision and control system, including the signal preadjustment circuit, on-line range conversion circuit and analog to digital conversion circuit. The final experiment results prove the validity of the proposed design scheme. Keyword：telecommunication power supply; supervision and control system; analog quantum