摘要
设计出一种以电阻应变式荷重传感器作为一次测量元件的无线电子吊秤信息传输系统．该系统利用两片８０Ｃ５１微处理器，通过其串行口加一套高频载波调制解调器，以点对点通讯的方式，实现了测量数据的无线电传输．
An information transmission system using the resistance changing weight sensor as the measuring element is introduced in this paper. The system uses two 80C51 micro processors. By using a set of high frequency modem oh their serial ports, the wireless data tuansmission is implemented in the way of point to point communication.
出处
《沈阳工业大学学报》
EI
CAS
1997年第3期95-98,共4页
Journal of Shenyang University of Technology
关键词
数据处理
电子吊秤
无线电传输
信息传输系统
data processing
microprocessors
modulation demodulation
information transmission
