| 利用单片机提高热电偶测温系统测量精确度 |
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| 引用本文： | 柴洪涛,;张国勇,;苏双臣.利用单片机提高热电偶测温系统测量精确度[J].华北航天工业学院学报,2008(2):24-26. |
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| 作者姓名： | 柴洪涛 ;张国勇 ;苏双臣 |
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| 作者单位： | 河北工业大学廊坊分校 河北廊坊065000(柴洪涛，苏双臣)，天津工业大学通信工程学院 天津300160(张国勇) |
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| 摘 要： | 在热电偶测温系统中，由于各种因素的存在，往往测量数据与真实值有较大偏差。在不提高系统硬件成本的条件下，为了提高热电偶测温系统的测量精确度，通过分析测量误差的来源，设计了专门的数据处理程序，减小测量误差，提高测量精确度。
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| 关 键 词： | 单片机 热电偶 随机误差 系统误差 粗大误差 |
Improving the Accuracy of Thermocouple Temperature Measurement System with Single Chip Microcomputer |
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| CHAI Hong-tao ZHANG Guo-yong SU Shuang-chen.Improving the Accuracy of Thermocouple Temperature Measurement System with Single Chip Microcomputer[J].Journal of North China Institute of Astronautic Engineering,2008(2):24-26. |
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| Authors: | CHAI Hong-tao ZHANG Guo-yong SU Shuang-chen |
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| Institution: | CHAI Hong-tao1 ZHANG Guo-yong2 SU Shuang-chen1 |
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| Abstract: | In the thermocouple temperature measurement system,many factors cause the deviation of the measure data from the actual data.In order to improve the measure accuracy without increasing cost,the author designed a special data processing procedure to decrease the measure error and increase its accuracy. |
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| Keywords: | single chip microcomputer thermocouple random error systematic error gross error |
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