基于USB接口的海洋环境多参数采集系统的设计与实现  

Design and Implementation of Marine Environmental Multi-Parameter Acquisition System Based on USB Interface

作　　者：郭志涛[1] 赵宇梅[2] 袁金丽[1] 刘志凯[1] 顾军华[1] 

机构地区：[1]河北工业大学,天津300130 [2]国家海洋技术中心,天津300112

出　　处：《低压电器》2010年第2期41-44,共4页Low Voltage Apparatus

基　　金：国家"863"计划(2007AA09Z105)

摘　　要：基于USB接口的海洋多参数数据采集系统以STM32F103R6处理器为控制核心,可以对海洋中的温度、负二价硫等多个重要参数进行长时间无人值守式采集,并能通过USB接口实现采集控制设置及大量数据的快速回传。对系统中高精度采样、低功耗设计和USB数据传输等多个关键问题进行了详细设计,并完成了整个系统软硬件的开发。The marine environmental muhi-parameter acquisition system takes the processor STM32F103R6 as the control core. The system could realize the acquisition of important parameters such as seawater temperature, S2 in a long time by an unattended method, and could achieve system setting and quickly return large data via USB interface. The detailed design of some several key aspects including high-precision sampling, low-power design, and USB data transmission were carried out, and at last the whole system＇ s software and hardware development were completed.

关 键 词：数据采集 高精度AD转换 海洋环境参数采集 低功耗 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]