Liquid?level?measurement device based on singlechip

The utility model discloses a liquid?level?measurement device based on singlechip, receiving head, button, LED display, connecting rope, floater, balancing piece including shell, control circuit, photoelectric encoder, ultrasonic emission head, ultrasonic wave, whole device is encapsulated by the shell, control circuit, photoelectric encoder set up in the shell, ultrasonic emission head, ultrasonic wave receipt head, button, LED display set up in the shell surface, the one end of connecting the rope is connected with the floater, and the other end of connecting the rope passes the shell and is connected with the balancing piece. The utility model discloses an external environment temperature's detection has improved ultrasonic ranging's precision, has avoided receiving the ultrasonic wave without the liquid level reflection through the time delay, and next utilizes temperature sensor determine ambient temperature to distance?measurement's precision has been improved. 本实用新型公开了种基于单片机的液位测量装置，包括外壳、控制电路、光电编码器、超声波发