摘要
某些实验中,需要及时准确地检测手指压力传感器的数据。本文设计了一个手指力量数据测量和处理系统,能实时采集实验者的手指压力传感器的数据,并将采集的数据用串口发送到上位机,还可以暂存测量数据。系统由8051单片机、16位模数转换器MAX1177、存储器、信号调理电路和串口电路等构成。实验显示,该系统满足要求,加以扩展,可以用于多种场合。
Some experiments need to sample the force of finger timely and accurately. A data sampling system of finger force is designed to implement sampling the data of the finger pressure sensor of experimenter and then send the data to host computer via the serial interface or store temporarily the data. The system is composed of 8051MCU, 16bits A/D MAX1177, memory,signal condition circuit and serial interface. The experiment shows that the system satisfies the demand and it has more potential when it is extended.
出处
《现代电子技术》
2006年第23期77-78,共2页
Modern Electronics Technique
基金
中南民族大学自然基金资助(YZY04009)
