التفاصيل البيبلوغرافية
| العنوان: |
A Design of Online Tobacco Moisture Monitoring System |
| المؤلفون: |
Shi, Xiang, Jin, Yucheng, Zang, Chunhua, Wang, Wenlong |
| المصدر: |
Journal of Physics: Conference Series ; volume 1486, issue 7, page 072069 ; ISSN 1742-6588 1742-6596 |
| بيانات النشر: |
IOP Publishing |
| سنة النشر: |
2020 |
| الوصف: |
This paper introduces a moisture monitor based on NB-IoT which can be used to remotely measure the moisture of tobacco packet that will be stored for a long time. The sensor section of the device uses a capacitive method to complete capacitance to voltage conversion and the monitor uses STM32 to control the sensor work. The measured data is transmitted to the web server through NB-IoT, and further data analysis and processing can be performed on the server side. The moisture monitor designed by us in this paper has achieved high precision, low power consumption and low packet loss rate after being used in the tobacco warehouse. The device can work for two years and the status of tobacco moisture was monitored steadily. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| DOI: |
10.1088/1742-6596/1486/7/072069 |
| DOI: |
10.1088/1742-6596/1486/7/072069/pdf |
| الإتاحة: |
https://doi.org/10.1088/1742-6596/1486/7/072069Test |
| حقوق: |
http://creativecommons.org/licenses/by/3.0Test/ ; https://iopscience.iop.org/info/page/text-and-data-miningTest |
| رقم الانضمام: |
edsbas.9D73A70B |
| قاعدة البيانات: |
BASE |
