基于TCS3200的多路颜色采集系统设计  

Design of Multiple Color Collection System based on Data Acquisition Card

作　　者：李梅花[1] 喻玺[1] 周海波[1] 潘浩[1] 

机构地区：[1]浙江工业大学理学院,浙江杭州310023

出　　处：《新技术新工艺》2014年第12期26-29,共4页New Technology & New Process

摘　　要：新一代的数字颜色传感器TCS3200具备可对颜色实现快速和高精度识别的特点。传感器上有独特的片选引脚,当选择需要的颜色传感器时,其他的颜色传感器是不工作的,采集信号时可以抑制其他传感器工作带来的不利影响,实现了颜色的多路颜色采集。为了防止微控制器(MCU)控制多路采集的信号的不稳定性,提出了采用数据采集卡来采集颜色信息,只需要通过上位机提供地址信号来指定某一个颜色传感器工作。经验证,其采集同一物体颜色的波动性在3%以内,稳定性较好。The digital color sensor TCS3200 is a new generation sensor that can achieve color fast and high precision.TCS3200 has the unique select pin,when selects specific color sensor,the others are not working,and it can inhibit the unfavorable influence of other sensors.In order to prevent the micro controller（MCU）from collecting data instability of multichannel acquisition,the data acquisition card to collect information of color.Only need to provide the address signal by the computer to specify a color sensor.Multi-channel acquisition can guarantee accuracy and efficiency.The acquisition of the same object color volatility within 3% and the stability of this system is very good.

关 键 词：颜色传感器 TCS3200 多路颜色采集 数据采集卡 

分 类 号：TN247[电子电信—物理电子学]