課程設計實驗報告 基于AVR單片機的紅外溫度檢測計的設計
- 文件介紹：
- 該文件為 doc 格式，下載需要 0 積分
- 課程設計實驗報告 基于AVR單片機的紅外溫度檢測計的設計
摘要
溫度測量技術應用十分廣泛，而且在現代設備故障檢測領域中也是一項非常重要的技術。但在某些應用領域中，要求測量溫度用的傳感器不能與被測物體相接觸，這就需要一種非接觸的測溫方式來滿足上述測溫需求。本論文描述的正是應上述實際需求而設計的紅外溫度檢測計。
紅外溫度檢測計是以黑體輻射定律作為理論基礎，是光學理論和微電子學綜合發展的產物。與傳統的測溫方式相比，紅外測溫儀具有響應時間短、非接觸、不干擾被測溫場、使用壽命長、操作方便等一系列優點。
本文介紹了紅外溫度檢測計測溫的基本原理和實現方法，提出了以ATxmega128A1單片機為其核心控制部件的紅外測溫系統。同時詳細介紹了該系統的構成，給出了硬件原理圖和軟件的設計流程圖，并對最后成品的相關性能指標做了描述和分析。
關鍵詞:ATxmega128A1單片機，紅外測溫，LCD顯示
Abstract：The temperature measurement technique is widely used nowadays, and it is a very important technique in the domain of modern fault detection as well. But among some application fields, the sensor used to measure the temperature is expected contactless with the object to be tested, thus, a non-contacted thermometry is needed to meet the requirements. And the infrared temperature detector described in this paper is definitely designed to meet the conditions above.
The principle of infrared temperature detector is based on the Blackbody radiation theorem, which is a product of the development of optics theory and microelectronics. Compared with the traditional thermometry, the infrared temperature detector possesses lots of advantages. Short response time, non-contacted, noninterference to the object to be tested, long service life and easy operation.
This paper introduced the basic theory and methods used to detect temperature with infrared temperature detector, come up with a system centering on ATxmega128A1 single chip. At the same time, we introduced the elements of the whole system, the hardware structure and software flow chart. Finally we state the function parameters and give a brief analysis of it.
Keywords: Single chip, ATxmega128A1, infrared temperature detector, the LCD display
...
熱門關鍵詞： 
