摘要:This paper studies the acquisition of ocean environment information elements and offers a new method to determine such information elements as target height,tide height,ocean current elements,bank distance and bank gradient.The method is based on MEMS tilt sensor,with compact size,light weight and low cost,which is real-time and dependable,capable of improving the safety of navigation.%针对海洋环境信息要素的获取问题,给出了一种测定目标高程、海面潮高、海流要素、岸滩距离以及岸滩坡度等信息要素的新方法,该方法基于微机电系统(MEMS)倾角传感器,体积小、重量轻、成本低,其技术产品实时性强、可靠性高,可以有效提高航海保障的安全性.