自己的毕业设计，采用MSP430单片机以及TDC-GP2测试芯片实现超声波热量计量，采用超声波流量计测量原理与测得温差涵算即可得到热量值，并采用点阵式液晶屏实现热量流量等数据的显示-Own graduation design, using MSP430 microcontroller and TDC-GP2 test chip ultrasonic heat measurement, ultrasonic flowmeter measurement principle and the measu