多通道鱼苗计数器光电微机控制系统设计

Design of OpticalElectric Computer Controlled System for Multichannel Fry Counter

摘要: 介绍了多通道鱼苗计数器采用光／电／微机一体化设计原理及方法，并给出主要电路程序框图，通过对任一单通道试验结果表明，测鱼管径大小是影响鱼苗计数器准确性的关键因素。

Abstract: A kind of multichannel fry counters is designed with the design principles and methods of opticalmechanicalelectric microcomputer integration.The main circuits and programme frames are given in this paper. The experimental results of any single channel show that the diameter of measuring channels is one of the key factors affecting the accuracy of the counter. 