The construction of “ecological civilization” and “Digital China” is an important part of China’s “great rejuvenation of the Chinese nation”. Smart environmental protection realizes the smart management and control of the park（enterprise）environmental protection in a scientific，accurate and intelligent way. It is an environmental protection Park（enterprise）management and control system combining “digital technology” and “ecological environmental protection technology”. This paper studies the park（enterprise）management and control system based on the concept of “intelligent environmental protection”，mainly including intelligent environmental protection management and control platform system，intelligent environmental protection butler service system，intelligent environmental protection management and monitoring system. The core of the management and control system is to use digital means to import the park（enterprise）information and environmental protection data into the “intelligent environmental protection management and control platform” for “big data” and “artificial intelligence” analysis，and use the analysis results to guide the “environmental stewardship service” and “environmental protection management equipment and monitoring equipment”，so as to realize the linkage of the three systems. The research and implementation of the system has a strong practical significance for the improvement of environmental management level and pollutant emission reduction of the park（enterprise）.