Intelligent Card Heat Meter System Design Based on Singlechip PIC16C72

摘要

This paper mainly introduce the hardware design and working principle of intelligent IC card heat meter which use the single-chip PIC16C72 as the core. This heat meter system can calculate the actual heat consumption in certain time that is used by users through measuring instantaneous flow and temperature of hot water, and users can adjust water flow of heating apparatus to realize the targets of saving both energy and charges.