Research of An Undergraduate Innovation and Entrepreneurship Training Program

摘要

The undergraduate innovation and entrepreneurship training program is set up by educational authorities for undergraduates. This paper introduces the research situation of undergraduate innovation and entrepreneurship training program " design of automatic control system of temperature and humidity for storage". Aiming at the current situation of environmental control in storage industry, an automatic control system of temperature and humidity for storage is designed by project team members. The system consists of temperature and humidity measurement circuit, temperature and humidity control circuit, the keyboard, the display circuit and the communication interface, etc. It can detect and control actual temperature and humidity, which uses STC90C516 as the control center, using SHT15 as the sensor. With the help of keyboard, consumer can set the required value and the upper and lower alarm of temperature and humidity online, and achieve the data remote transmission. The actual results show the temperature accuracy could be controlled within ±1°C and humidity accuracy could be controlled within ±4%. Through the exercise of the project, students learned how to use their knowledge to solve problems in practice, their innovative ability and cooperation spirit were also improved.