| 数字测量系统中传感器温度补偿的一种新方法 |
| |
| 引用本文： | 周英平,刘祖望,龙泳. 数字测量系统中传感器温度补偿的一种新方法[J]. 传感器与微系统, 2005, 24(11): 10-11,14 |
| |
| 作者姓名： | 周英平 刘祖望 龙泳 |
| |
| 作者单位： | 复旦大学,电子工程系,上海,200433 |
| |
| 摘 要： | 提出一种对传感器温度系数的校正新方法——采用二次方程校正法和温度补偿算法相结合的温度校正方法。该算法简单可靠、易实现。将A/D转换器的数字输出量和环境温度T都作为微控制器(MCU)的输入,经MCU处理运算后,获得准确的传感器测量值。
|
| 关 键 词： | 温度补偿 二次方程校正法 微控制器 |
| 文章编号： | 1000-9787（2005）11-0010-02 |
| 收稿时间： | 2005-06-06 |
| 修稿时间： | 2005-06-06 |
New method of temperature compensation of sensor in digital measurement system |
| |
| ZHOU Ying-ping,LIU Zu-wang,LONG Yong. New method of temperature compensation of sensor in digital measurement system[J]. Transducer and Microsystem Technology, 2005, 24(11): 10-11,14 |
| |
| Authors: | ZHOU Ying-ping LIU Zu-wang LONG Yong |
| |
| Affiliation: | Dept of Elct Engin, Fudan University, Shanghai 200433, China |
| |
| Abstract: | A new compensation method for the temperature coefficient of the sensor—the correction method of quadratic equation and the algorithm for temperature compensation is put forward.The new algorithm is concise,reliable,and easily implemented.Both the digital output of analog digital(A/D) converter and the surrounding tempretaure T are sent to microprogram control unit(MCU) system.The accurate measured value can be obtained through the operation based on MCU system. |
| |
| Keywords: | tempretaure compensation correction method of quadratic equation microprogram control unit(MCU) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
