【摘要】 天然气水合物大规模勘探和开采必须首先对水合物的环境效应及环境灾害进行研究和评估,天然气水合物海底环境效应长期监测装置长期驻留海底,实现水合物多参量环境数据监测、采集和传送,使用低功耗嵌入式设计水下控制系统,可以降低功耗,实现更长时间、稳定的水合物海底环境长期监测。以S3C6410A为主处理器,设计了面向天然气水合物海底环境效应长期监测的嵌入式水下控制系统。该控制系统具有通用的硬件接口和良好的可扩展性,运行winCE操作系统,定期启动多参量传感器模块和监测仪器进行数据采集、存储,供电模块根据监测频率进行周期性供电。测试表明,所设计的控制系统运行平稳,在降低功耗方面具有较好的性能。更多还原

【Abstract】 The large-scale exploration and exploitation of carbon hydrates need to study and evaluate the environmental effects and environmental hazards.The long-term seabed environmental effects monitoring device of carbon hydrate could reside on the seabed to achieve carbon hydrate multi-parameter environmental data monitoring,collection and transmission,the use of low-power embedded design underwater control system can reduce power consumption and achieve longer and stable monitoring.Using the S3C6410A as main processors,the embedded underwater control system for long-time carbon hydrate seabed environment effects monitoring was designed.The control system has a common hardware interface and good scalability,running windows CE operating system and starting up each sensor module and monitoring instrument to collect and store data at regular time.Power supply module can provide energy periodically according to the monitoring frequency.Experiments show that the control system runs smoothly,and has good performance in decreasing power consumption.更多还原