The utility model relates to a real time control's novel big -arch shelter belongs to the intelligent control field. Including the wall body, outer rack, interior rack, the printing opacity membrane, the back timber, unpowered fan, a slide rail, step motor, the heat preservation quilt, big sun can the thermal -arrest board, the cistern, water pump I, the inlet tube, the outlet pipe, the thermal -arrest pond, water pump II, the radiator, the moisture sensor of soil, water pump III, the watering pipe, the control modul, temperature and humidity sensor, solar photovoltaic panel, and a support, the battery, light intensity sensor I, LED growth lamp, make the fog machine, go out the fog mouth, level sensor I, level sensor II. The utility model discloses low cost, simple structure, strong adaptability, it is energy -concerving and environment -protective, can be according to temperature and humidity sensor, the moisture sensor of soil, light intensity sensor etc. The copy control module realizes the automatically regulated of big -arch shelter internal environment to manpower and materials have been saved to make full use of solar energy, saved simultaneously to season the difference to the frequent transformation of big -arch shelter, very big saving the cost.