Application and realization of underwater acoustic communication in riser monitoring system
2011; Sriwijaya University; Linguagem: Inglês
ISSN
2252-5459
Autores Tópico(s)Technology and Security Systems
ResumoFor the problem of data transmission in real time which is from the drilling riser monitoring system in 3,000 m deep water,a scheme of underwater acoustic communication system is designed.This scheme is described in detail from the choice of signal modulation,the best selection of carrier frequency and the design of the frame structure,followed by which is the whole system work flow diagram.From the practical application,some key technologies in the communication system are realized with language C,such as the signal synchronization,the signal demodulation and the data displaying,which makes the whole system have the function of real-time monitoring,real-time transmission and real-time display.The anechoic water tank experiment and the reservoir experiment show that the whole system scheme is feasible.
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