水下遙測系統之電力與溫濕度即時監控

Real-Time Monitoring of Power, Temperature and Humidity for Underwater Telemetry Systems

本文旨在研製準確性佳及穩定度高之遠端電力與溫溼度監控系統，以應用於監控水下遙測系統之電池組供電及內部環境之溫溼度狀況。吾人利用感測元件來偵測鉛酸電池的端電壓及其電流值，並根據庫侖量測法估測出電池組的殘餘電量以及觀察遙測系統於水下時，其內部溫度與濕度的情況，再將電力與溫溼度資料利用水下單版電腦處理並透過RS-232連接水下數據聲傳器傳送至使用者端，而使用者便可由LabVIEW控制介面即時觀察並分析所收集的資訊，以達到遠端即時監控水下遙測系統之電力與溫溼度。 This paper aims to develop a remote real-time monitoring of power, temperature and humidity with goad accuracy and high stability for applying to monitor the batteries supply used for underwater telemetry systems as well as the temperature and humidity conditions. The voltage and current of the lead-acid batteries in the underwater telemetry system are detected by using sensors and the residual energy of the lead-acid batteries is estimated by the Coulometric measurement. Moreover, the conditions of temperature and humidity are observed when of the underwater telemetry system is deployed into the water. As a result, the data of passer, temperature and humidity are processed by a single-board computer and are delivered to the user by the RS-232 through the underwater acoustic modem Finally, the aver can on-line observe and analyze the collected information by the LabVIEW control interfaces to real-time remotely monitor the power, temperature and humidity of the underwater telemetry system.