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An IoT-Based Aquaculture Monitoring System Using Firebase
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作者 Wen-Tsai Sung Indra Griha Tofik Isa Sung-Jung Hsiao 《Computers, Materials & Continua》 SCIE EI 2023年第8期2179-2200,共22页
Indonesia is a producer in the fisheries sector,with production reaching 14.8 million tons in 2022.The production potential of the fisheries sector can be optimally optimized through aquaculture management.One of the ... Indonesia is a producer in the fisheries sector,with production reaching 14.8 million tons in 2022.The production potential of the fisheries sector can be optimally optimized through aquaculture management.One of the most important issues in aquaculture management is how to efficiently control the fish pond water conditions.IoT technology can be applied to support a fish pond aquaculture monitoring system,especially for catfish species(Siluriformes),in real-time and remotely.One of the technologies that can provide this convenience is the IoT.The problem of this study is how to integrate IoT devices with Firebase’s cloud data system to provide reliable and precise data,which makes it easy for fish cultivators to monitor fishpond conditions in real time and remotely.The IoT aquaculture fishpond monitoring use 3 parameters:(1)water temperature;(2)pHwater level;and(3)turbidity level of pond water.IoT devices use temperature sensors,pH sensors,and turbidity sensors,which are integrated with a microcontroller and Wi-Fi module.Data from sensor readings are sent to the Firebase cloud via theWi-Fi module so that it can be accessed in real time by end users with an Androidbased mobile app.The findings are(1)the IoT-based aquaculture monitoring system device has a low error rate in measuring temprature,pH,and turbidity with a percentage of 1.75%,1.94% and 9.78%,respectively.Overall,the total average error of the three components is 4.49%;(2)in cost analysis,IoT-based has a cost-effectiveness of 94.21% compared to labor costs.An IoT-based aquaculture monitoring system using Firebase can be effectively used as a technology for monitoring fish pond conditions in real-time and remotely for fish cultivators that contribute to providing an IoT-based aquaculture monitoring system that produces valid data,is precise,is easy to implement,and is a low-cost system. 展开更多
关键词 Internet of Things aquaculture technology water monitoring system real-time database aquaculture monitoring system
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变频调速器实时监控及信息管理系统的设计 被引量:4
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作者 黄志强 袁广亮 王立军 《电气传动》 北大核心 2005年第5期48-50,共3页
介绍了由支持Modbus协议的变频器和工控微机IPC组成的小型集散型计算机系统,在IPC的程序设计中,采用V isual C+ +语言为基本开发工具,结合Active X技术,通过ODBC数据源访问和操作数据库,成功地实现了实时监控和信息管理的功能。
关键词 变频器 变频调速器 实时监控 信息管理系统 设计
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