摘要
该控制器采用24位高精度串行A/D转换器CS5524,极大地提高了数据采集的精度,简便的三线串行输出模式节省了89C52的接口资源。LM19264液晶显示模块,实现了实时显示采集数据和运行曲线的功能;人机界面的操作采用按键输入的方式,实现了方便的菜单操作;另外,使用USB1.1通信方式,通讯速率为1Mb/s。
The controller with 24 high-precision serial A/D converter CS5524 is presented, which greatly improves the accuracy of data collection. The simple three-wire serial oulput mode saves 89C52 interface resources. The LMl9264 LCD module achieves real-time data acquisition and running curve tunctions. The man-machine intefface operation applies key input to achieve convenient menu operation. In addilion, the use of USB 1.1 communication with speed of 1Mb/s achieves the remote communication of the transfer and the PC.
出处
《电气传动自动化》
2011年第4期32-34,57,共4页
Electric Drive Automation