基于TCS230便携式颜色测量系统设计

摘要

介绍了TCS230可编程颜色测量芯片的工作原理。基于TCS230的工作原理，以89c51单片机为控制单元，设计出便携式颜色测量系统。系统采用24c02存储器存放TCS230的白平衡调整因子，避免了每次开机时的白平衡调试，颜色测量结果通过LCD1602显示。所设计的系统具有使用元器件少、体积小、成本低等优点。%The working principle of TCS230 programmable color measuring chip is introduced.Based on the working principle,a design of portable color measurement system is proposed by using 89c51 single-chip mi-crocomputer as control unit.The system uses the 24c02 memory to store the white balance adjustment factor of TCS230,which avoids the white balance adjustment when the system starts every time.And the measured results are displayed by LCD1602.The designed system has the advantages of less components,smal size and low cost.