摘要
本文介绍了一种便携式高精度流量计,它是以TI的MSP430F449为控制芯片,配有显示模块、键控模块、信息检测及输入模块等。本文还具体阐述了该流量计的工作原理、总体设计及硬件电路设计和软件设计。该流量计适用于各种复杂环境,并可以和其他上下游设备结合,实现流量控制的高精度及携带方便。
This paper Introduces a kind of portable high accuracy flow meter, it controls the chip by TI MSP430F449, has the demonstration module, the key modulation module, the information examination and the load module and so on. This paper elaborates this flow meter principle of work, the system design and the hardware circult design and the software design specifical ly. This flow meter is suitable for each kind of complex environment and may be used with other upstream and downstream equipment and prealizes flow control high accuracy conveniently.
出处
《科技广场》
2006年第1期99-100,共2页
Science Mosaic
