物联网与NodeMCU ESP8266用于MPX-5700AP基于传感器的LPG压力监测

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-09-01 DOI:10.11591/ijaas.v12.i3.pp257-264

Tole Sutikno, Muhamad Haikal Ar-Rasyid, Tri Wahono, Watra Arsadiando

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引用次数: 0

摘要

使用石油气气瓶作燃料已成为社会的基本需求。液化石油气比燃油炉更有效率，但也有危险。气瓶中所含的危险使用户不敢检查气瓶中气体的可用性，因为检查过程必须直接靠近气瓶。由于这种危险，用户不检查燃气的可用性，导致它在烹饪时耗尽燃气。为了解决这个问题，需要一个系统来检测液化石油气的可用性，可以远程监控，这样用户就会感到安全，因为他们不靠近气瓶。使用物联网(IoT)方法可以远程监控气瓶的可用性状况。为此，设计了一种基于物联网的LPG压力监测工具。使用MPX-5700AP传感器设计的工具可用于检测LPG气瓶中的气体压力值。物联网用于使用Blynk应用程序监测液化石油气压力。蜂鸣器模块是一种发送声音信号作为气瓶状态信息的工具。NodeMCU ESP8266微控制器处理和发送数据到Blynk应用程序。系统测试在满、接近空、空三种情况下进行。结果表明，误差值为3.41%，准确率为96.59%。

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Internet of things with NodeMCU ESP8266 for MPX-5700AP sensor-based LPG pressure monitoring

The use of liquefied petroleum gas (LPG) cylinders as fuel has become a basic need for the community. LPG is more efficient than oil stoves, but LPG also poses a danger. The dangers contained in gas cylinders cause users to be afraid to check the availability of gas in cylinders because the checking process must be directly close to the gas cylinder. Because of this danger, users do not check gas availability, causing it to run out of gas when cooking. To solve this problem, a system is needed to detect the availability of LPG contents, which can be monitored remotely so that users will feel safe because they are not close to gas cylinders. The condition of gas cylinder availability can be remotely monitored using the internet of things (IoT) method. Therefore, an IoT-based LPG pressure monitoring tool was designed. A tool designed using the MPX-5700AP sensor is useful for detecting gas pressure values in LPG cylinders. IoT is used to monitor LPG pressure using the Blynk application. The buzzer module is a tool for sending sound signals as information on the condition of gas cylinders. The NodeMCU ESP8266 microcontroller processes and sends data to the Blynk application. System testing is carried out in three conditions: full, close to empty, and empty. The results of this test showed an error value of 3.41% and an accuracy rate of 96.59%.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.