Design for a Small High-efficiency and High-precision Simulated Blackbody Controller

被引：0

作者：

Tang, Chao-jie ^{[1
]}

Long, Shu-lin ^{[1
]}

Hu, Chun-song ^{[2
]}

机构：

[1] Representat Off Chang De, Changde, Hunan, Peoples R China

[2] Hunan Huanan Optoelect Grp Co Ltd, Changde, Hunan, Peoples R China

来源：

PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONIC ENGINEERING (EEE 2019) | 2019年 / 185卷

关键词：

Infrared detector; Simulated blackbody; Controller; High precision control; Design;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper explains the urgent need for, and technological bottleneck of, current portable general-use infrared detectors, and several proposals have been put forward and carried out. Specifically, the TEC semiconductor cooler was adopted to achieve the positive and negative temperature difference required by the infrared detector based on the Peltier effect; a fuzzy-PID control algorithm was employed to achieve high-precision control over the output temperature difference; and the high stability AD acquisition circuit and Newton's iteration algorithm were adopted to realize a design method for high-resolution and high-accuracy temperature indication, thus to achieve real-time and automated control of the blackbody.

引用

页码：129 / 135

页数：7