基于海洋监测设备水动力试验的波浪测量系统研制

针对传统分布式波浪测量系统缺乏总体监控管理、采集同步性不高的问题,研制一种新型分布式波浪测量系统。系统由多个前端数据采集器和数据监控管理服务器组成。系统完成上电加载后,数据监控管理服务器首先对前端数据采集器的时间同步。数据采集器对采集进行精确定时、触发和同步控制,从而同步采集多通道数据。数据监控管理服务器实现对波高、周期数据的实时监控、统计分析、存储、查询和下载。多组不同工况比对试验表明,新型波浪测量系统不仅对试验数据具有较好的监控管理能力,且测量准确,具有较好的应用前景。

Development of the Wave Measuring System Based on Water Dynamic Tests with Marine Monitoring Equipment

To resolve the problems of traditional distributed wave measuring system, such as the lack of overall monitoring management and synchronous acquisition, a new type of distributed wave measuring system is developed and introduced in this paper. It consists of multiple front-end data acquisition units and data monitoring and management server. After powering on the system, the data monitoring and management server synchronizes the time of data acquisition units which carries out precise timing, triggering and control synchronizing, so as to collect multi-channel data. The data monitoring and management server can achieve the real-time monitoring, analysis, storage, inquiry and download for wave height and wave period data. According to the results of comparative tests, the novel system is characterized by accurate measurement and good monitoring management, which has a promising prospect in future applications.