Design and implementation of pharos information system along Yangtse River
Strategic Study of CAE ›› 2008, Vol. 10 ›› Issue (11) : 18 -22.
Design and implementation of pharos information system along Yangtse River
A remote terminal unit of pharos monitor system based on double MCUs is developed to lower its power cost down to 30 mA/4 V. Multi-buffer and multi-class are used to deal with pharos's data. RTCM is transferred through GPRS VPN to improve accuracy of GPS up to 0.9 m. The extended GIS based on S-57 is the platform for users. The system has been running in the Three Gorges along Yangtse River for almost 4 years, and it still works well.
the Three Gorges / pharos monitor / double MCUs architecture / S-57 / DGPS
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