摘要
激光悬沙测量传感器是一种直接测量现场水体的激光粒度仪。激光悬沙测量传感器由水下机和分析软件组成。针对粒径测量范围和浓度适用范围提出了环形光电探测器、激光器、准直光路、信号存储电路的设计原则。同时采用改进的R-R分布法,利用多线程技术,对现场激光悬沙测量传感器采集的光能数据处理问题进行了研究。文中还介绍了实验室比测和现场试验结果。
Laser particle size analyzer is a kind of the laser particle size analyzer that direct measures field water body. The underwater sensors and analysis software constitute laser particle size analyzer. Aiming at different measurement sizes and applications of concentration, a ring photo detector, laser, collimating optics and signal storage circuit design principles are brought out. At the same time, improved R-R distribution is adopted, using muhi-threading technology, the light sensor data processing collected is studied. It also introduce the laboratory and field test results.
出处
《海洋技术》
北大核心
2009年第3期9-12,共4页
Ocean Technology
基金
国家高技术研究发展计划(863)资助项目(2006AA09Z134)
关键词
激光悬沙测量传感器
粒径
浓度
R—R分布
试验
laser measurement of suspended sediment sensors
size
concentration
R-R distribution
experiment