Lidar as an active remote sensing technique has been widely applied in survey of the atmospheric and marine environment. Three dimensional scanning system enriches the special area for air pollution monitoring Lidar. The structure of the Lidar developed is introduced. And the hardware system of the scanning control system is also presented. Two common structures of LabVIEW are introduced for measurement and control program. The three dimensional scanning system for air pollution monitoring Lidar is developed with the mode of producer-consumer based on events and state machine structure with LabVIEW. Test results show that the developed system is stable and can be easily integrated with other systems.