J4 ›› 2012, Vol. 25 ›› Issue (6): 27-29.doi: 10.3976/j.issn.1002-4026.2012.06.006

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Design of a real-time marine dumping monitoring system

 QI Yong, CHEN Tian-Fu, LIU Shi-Xuan, FU Xiao, FAN Xiu-Tao, MIAO Bin   

  1. 1.Shandong Provincial Key Laboratory of Ocean Enviromental Monitoring Technology, Institute of Oceanographic Instrumention, Shandong Academy of Sciences, Qingdao 266001, China； 2.The State Oceanic Administration South China Sea Engineering Survey Center, Guangzhou 510300, China； 3.Ocean University of China, Qingdao 266100, China
  • Received:2012-09-11 Published:2012-12-20 Online:2012-12-20

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Abstract:

      This paper presents a design method for an automatic marine dumping monitoring system. It employs a high-speed single chip processor C8051F020 and a 943-series ultrasonic sensor made by Honywell Corporation. It elimininates the negative impact of ship sway and waves through a high-performance filtering algorithm. We therefore can obtain the exact ship waterline height. Such measurement data as GPS and vessel status are processed by a special encryption algorithm before sent to a database server through a DTU module. These data can serve as the legal basis for a dumping administration department.

Key words: marine dumping, C8051F020, ultrasonic sensor, encryption, DTU, marine dumping, C8051F020, ultrasonic sensor, encryption, DTU

CLC Number: 

  • P715.7

Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0), which permits third parties to freely share (i.e., copy and redistribute the material in any medium or format) and adapt (i.e., remix, transform, or build upon the material) the articles published in this journal, provided that appropriate credit is given, a link to the license is provided, and any changes made are indicated. The material may not be used for commercial purposes. For details of the CC BY-NC 4.0 license, please visit: https://creativecommons.org/licenses/by-nc/4.0

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