ABSTRACT
The design uses the microcomputer Atmega16 as a control center of the temperature and flow monitoring system. A center of temperature and flow monitoring system is composed of Atmega16,NTC temperature sensors and Hall-flow sensors .The system design and its hardware and software are given. Its design has an excellent function and a cheap price. Through joint software and hardware debugging system it can control the real-time temperature and flow. Its design has an excellent function and a cheap price. Through joint software and hardware debugging system it can control the real-time temperature and flow. It can set the test time and flow. It is test the various parts of information through the LCD display. And a sound and light alarm tips,it can raise test efficiency,conservation of water resources,labor- saving, labor the industry has good value.
Keywords: Atmega16 , NTC temperature sensors , Hall-flow sensors