【摘要】 介绍了一种利用光强测量液体浊度的仪器,系统硬件设计采用最大限度复用,提高系统的效率,软件设计采用了分层化的系统设计理念,顶层模式控制和底层硬件驱动都自成体系,模块间接口参数明确,易于升级修改和向其他项目移植。实验显示,系统的测量可以反映被测物质的特性,简单易用,在现实中有很大的实用性。更多还原

【Abstract】 A measuring apparatus for turbidity of liquids based on the changes of intensity of light source is introduced. In the design of hardware, some components are repeatedly utilized in order to enhance the efficiency of system. In the design of software, a hiberarchy in which conversions of mode and drivers of hardware are separately programmed in different levels is adopted, and the modules can be easily upgraded and replanted. It is proved in the experiments that the apparatus can measure properties of samples, and it can be applied to many fields due to its maneuverability.更多还原