The design of a kind of data acquisition node in a marine detection system
LI Xiao-jua
Abstract
LI Xiao-jua
Abstract
Marine monitoring technology is an important component of the marine science.In this paper,a ARM7-based microcontrollers,LPC2292's CAN bus Distributed Control System of Intelligent Data Acquisition Node is designed,and the system hardware block diagram is given,data acquisition,communication initialization,data sending and data receiving part of the process,etc.design flow chart.The design method of the nodes is simple,reasonable structure,high reliability and easy expansion node.The data collection node has been used in a marine detection system.
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Marine monitoring technology is an important component of the marine science.In this paper,a ARM7-based microcontrollers,LPC2292's CAN bus Distributed Control System of Intelligent Data Acquisition Node is designed,and the system hardware block diagram is given,data acquisition,communication initialization,data sending and data receiving part of the process,etc.design flow chart.The design method of the nodes is simple,reasonable structure,high reliability and easy expansion node.The data collection node has been used in a marine detection system.
Key concepts: Computer science, Initialization, Data acquisition, Node (physics), Microcontroller, Block diagram, Reliability (semiconductor), Data flow diagram