水下自航行观测平台开放式同步实时测量系统设计与实现  

Design and Implementation of Open and Synchronization Real-time Sampling Subsystem for AUV

作　　者：吕九红[1] 刘颉[1] 梁捷[1] 姜民[1] 杨逍[1] 路亚娟[1] 

机构地区：[1]国家海洋技术中心,天津300112

出　　处：《海洋技术》2010年第2期25-29,共5页Ocean Technology

基　　金：国家高技术研究发展计划(863计划)重大项目(2006AA09A312)

摘　　要：针对多传感器测量系统中存在的同步、实时测量不容易实现的问题,提出了解决方案。基于开放式、面向任务、模块化设计思想,设计并实现了实时数据采集系统的硬件结构和软件系统。研究并实现了基于I2C总线的多路传感器控制系统,描述了开放式应用控制协议的设计。介绍了主控制器端和传感器控制端软件结构及其实现。实现了多传感器测量任务并发执行,保证了各个传感器测量数据的实时性和有效性。To solve the problem of synchronization and real-time sampling in multi-sensor measure system, a solution is raised. Using the idea of open, task-oriented and modularization, the hardware and software structure are researched. The open communication protocol of the multi-channel interface based on I2C bus is described. The software structure on main controller and sensor controller are researched and implemented. Parallel sampling of multi-sensor is achieved and the validity of the data is improved.

关 键 词：AUV CMX-RTOS I2C 开放式 多传感器 同步实时采集 

分 类 号：P715.5[天文地球—海洋科学]