IoT based smart grid using node MCU

Revathi, R.; Nivedhitha, A; Priyadharshini, J; Rashmithaa, K M

doi:10.1088/1742-6596/1916/1/012156

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…In intelligent power management, it is necessary to obtain electrical energy usage parameters of electrical equipment at each power node, including voltage, current, active power, and power consumption [6]. In this article, a node device monitoring the power parameters of each power node has been designed.…”

Section: Introductionmentioning

confidence: 99%

Electric Energy Monitoring Node Design Based on NodeMCU and MQTT Protocol

Sun

Lin

2022

J. Phys.: Conf. Ser.

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Intelligent electricity management systems can be widely used for monitoring the regional power consumption of enterprises, factories, campuses, properties, etc. To meet the current demand of electricity consumers for monitoring the power data of each node, a node design method based on Modbus and MQTT protocols for monitoring power consumption has been proposed. It can monitor the power, current, voltage, electricity, and other related parameters of the power nodes so that the electricity consumers can control the electric energy data of each power node in real time. The test results show that the node scheme can effectively monitor the data of each power node and realize the real-time monitoring of power consumption data, which shows that the design scheme is effective and feasible.

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Section: Introductionmentioning

confidence: 99%

Electric Energy Monitoring Node Design Based on NodeMCU and MQTT Protocol

Sun

Lin

2022

J. Phys.: Conf. Ser.

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“…The only requirement is that these devices equipped with browser. The computer controls the MCU [4,5] in real time through the browser. There is no need to install third-party software or driver on the computer.…”

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confidence: 99%

Design of Intelligent Wireless Laser Engraving Machine

Zhang

Bao

Sang

2022

J. Phys.: Conf. Ser.

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The wireless laser engraving machine system is designed by using the wireless data transmission and programming processing ability of MCU esp8266. The browser of computer accesses the micro web server built in MCU through wireless channel to realize real-time control of engraving. MCU establishes and maintains the Wi-Fi channel for computer connection. The computer browser downloads and runs the HTML5 Web APP stored in MCU flash memory to generate the operation interface. The APP completes the image loading, graying, binarization, thinning, vectorization and other processing. In the browser, the final G-codes are generated and sent back to MCU in real time. The MCU executes G-codes line by line. According to the intention of G-codes, MCU uses linear interpolation algorithm to control stepping motor and PWM to control laser intensity. Finally, the engraving or cutting is completed in a perfect way. The core hardware circuit requires only one MCU and two driver ICs. So the design is portable, easy to be assembled, precise to be controlled and low cost. And the open software architecture makes it more extensible, compatible and easy to be deployed.

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IoT based smart grid using node MCU

Cited by 2 publications

References 3 publications

Electric Energy Monitoring Node Design Based on NodeMCU and MQTT Protocol

Electric Energy Monitoring Node Design Based on NodeMCU and MQTT Protocol

Design of Intelligent Wireless Laser Engraving Machine

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