摘要
介绍了温度传感器LM35D能以10mV／℃的线性变化率输出与温度成正比的电压量．为了测量温度场的变化,设计了AVR单片机的温度测量系统．该系统通过ATmega16(L)AVR单片机实现对温度数据的采集、显示及通信,具有体积小、成本低、工作可靠等特点．
A temperature measurement system based on ATmegal6（L） AVR MCU was designed by adoption of LM35D, a series of precise integrated-circuit temperature sensors, with the output of voltage positively proportional to the Celsius temperature at a linear variation ratio of 10 mV/℃. The system realizes the acquisition, visualization, and communication of temperature data, and it is characterized by small volume, low cost, and high reliability of operation.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第6期713-716,共4页
Journal of Hohai University(Natural Sciences)
基金
水利部科技创新资助项目(SCX2001-20)
