CAJ | 학술논문

给出一种基于电能计量芯片ATT7022C和LPC2138的电参数测量模块的设计方案。详细描述了硬件电路接口和电能计量芯片与ARM通信接口的实现过程。通过实验对芯片进行软件校表，实现了电参数的精确测量。设计的电参数测量模块具有实时显示和与上位机通信的功能。
급출일충기우전능계량심편ATT7022C화LPC2138적전삼수측량모괴적설계방안。상세묘술료경건전로접구화전능계량심편여ARM통신접구적실현과정。통과실험대심편진행연건교표，실현료전삼수적정학측량。설계적전삼수측량모괴구유실시현시화여상위궤통신적공능。
The paper introduces a design based on electrical energy chip ATT7022C and electrical parameters measurement module. Description of the hardware interface and the energy measurement circuit chip communication interface with the ARM implementation process are given. Through experiments on the chip software calibration, the accurate measurement of electrical parameters is achieved. The module provides the funetion of real-time display and communication with PC.