| 造纸机密闭气罩内温度、湿度测量传感器的设计与开发 |
| |
| 引用本文： | 黄蓓,李继庚,张占波,刘焕彬.造纸机密闭气罩内温度、湿度测量传感器的设计与开发[J].中华纸业,2012,33(10):25-28. |
| |
| 作者姓名： | 黄蓓 李继庚 张占波 刘焕彬 |
| |
| 作者单位： | 华南理工大学制浆造纸工程国家重点实验室,广州,510640 |
| |
| 摘 要： | 针对目前造纸机密闭气罩内温、湿度控制及测量不准确的情况,基于STC89C52单片机为核心的控制器,利用温、湿度传感单元DS18B20/HS1101构成环境温、湿度测量探头,通过单总线实现数据采集,设计一款用于密闭气罩内温、湿度测量的传感器。通过实验测试,对数据进行计算得出系统温度测量误差不大于±1℃,湿度测量误差不大于2%,使用该系统可实现密闭气罩内的环境智能化控制。
|
| 关 键 词： | STCC单片机 温度传感器 湿度传感器 |
Design and development on temperature and humidity sensors used in the closed hood of paper machines |
| |
| HUANG Bei
,
LI Ji-geng
,
ZHANG Zhan-bo
,
LIU Huan-bin.Design and development on temperature and humidity sensors used in the closed hood of paper machines[J].China Pulp & Paper Industry,2012,33(10):25-28. |
| |
| Authors: | HUANG Bei LI Ji-geng ZHANG Zhan-bo LIU Huan-bin |
| |
| Affiliation: | (State Key Laboratory of Pulp and Paper Engineering, Guangzhou 510640, China) |
| |
| Abstract: | A sensor for temperature and humidity in the closed hood of high-speed paper machines was designed with a single field bus as a data collector and STC89C52 single chip as the core controller and sensor unit DS18B20/HS1101 as an environmental temperature and humidity probe, in order to solve the problem of inaccurate measurement for temperature and humidity in the closed hood of high-speed paper machines. The test to measuring results shows that the temperature deviation by data calculation is less than ±1℃, and the humidity deviation is less than 2%. Using this measuring system, the closed hood circumstance will be controlled intelligently. |
| |
| Keywords: | STC89C52 single chip temperature sensor humidity sensor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
