居民阶梯价格用电量的计量与统计系统设计

摘要

本文根据实际需要，设计了居民阶梯价格用电量测量统计系统的硬件和软件。系统选用PIC16F72单片机为计量统计核心，以ADE7755电能专用测量芯片为用电检测手段，配备专用时钟芯片DS12C887、1602液晶显示器和二极管显示以及ps2键盘等外围部件构成，实现用电量测量统计的数字化、智能化以及使用上的人性化。%According to practice need, it designs this electricity energy measurement and statistic system. It chooses MUC PIC16F72 as core part of this measurement system and special metering energy chip ADE7755 to measuring electricity quantity consumed by resident. In addition, it also chooses some other parts-1602 LCD and diode display, special time-clock chip DS12C887 and PS2 keyboard, which make this electricity energy metering system digitization, intelligent, humanizing.