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Academic Journal of Engineering and Technology Science, 2024, 7(2); doi: 10.25236/AJETS.2024.070205.

Design of Energy Consumption Meter


Guo Jialong

Corresponding Author:
Guo Jialong

Hunan University of Science and Technology, Xiangtan, China


This paper proposes an energy consumption measurement system for high-power appliances, which integrates multiple key components such as displays, controllers, main control modules, main clock circuits, RTC clock circuits, SWD debugging interfaces, reset circuits, 485 modules, power modules, and power modules. Through the use of STM32 chips as the main control chip and OLED chips as the display chip, efficient and accurate energy consumption data collection and display are achieved. The system uses the main clock circuit and RTC clock circuit for timing to achieve batch acquisition, and performs power calculations through the reset circuit and power module, so as to obtain and analyze the energy consumption data of the appliance multiple times, providing an important basis for further energy consumption optimization.


energy consumption measurement; STM32 chip; clock circuit; power module

Cite This Paper

Guo Jialong. Design of Energy Consumption Meter. Academic Journal of Engineering and Technology Science (2024) Vol. 7, Issue 2: 28-33. https://doi.org/10.25236/AJETS.2024.070205.


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