Intelligent skylight control system capable of sensing weather

Abstract

The invention provides an intelligent skylight control system capable of sensing weather. The system comprises a skylight frame, a skylight baffle, a steering engine connecting piece, a steering engine, an angle potentiometer, a multi-path PWM driver, a microcontroller, a wireless communication module, a user control terminal and a weather server. The method comprises: obtaining weather factors and a solar incident altitude angle from a meteorological server, judging the weather factors above a skylight to be sunny days, and the meteorological server wirelessly transmitting the solar incidentaltitude angle to a microcontroller in the sunny days; calculating the optimal opening and closing angle of the skylight baffle by minimizing shadows according to the solar incident altitude angle, the solar incident azimuth angle and the roof slope angle in sunny days; the microcontroller further controlling the skylight baffle to reach the optimal opening and closing angle through the steering engine according to the optimal opening and closing angle and the real-time opening and closing angle of the skylight baffle through a position type PID control method. Dynamic adjustment of indoor light intensity is achieved, daytime indoor lighting electricity is saved, and energy-saving benefits are generated.

Description

technical field [0001] The invention belongs to the technical field of smart home, and in particular relates to a smart skylight control system for sensing weather. Background technique [0002] With the development of today's society, the concept of energy saving has gradually become popular, and energy saving is gradually reflected in all aspects of people's social life. Research shows that the world's building energy consumption accounts for 33% of the world's total energy consumption, so the research and application of low-energy buildings have been widely valued. Therefore, in recent years, there have been many research results in the direction of energy-saving green buildings. The structure of energy-saving buildings has been continuously optimized, and the energy-saving benefits have been continuously improved. With the development of the Internet of Things and big data, the intelligence of equipment has been continuously improved. [0003] Technical overview closely...

AI Technical Summary

Problems solved by technology

People have also carried out innovative designs on traditional skylights, such as improving the structure and using electric control of the opening and closing of skylight windows, adding sunshade devices outside the skylight and using sensors to sense weather conditions for intelligent control, etc. Although the intelligence of the skylight device has been improved to a certain extent, However, the innovation is not thorough, and the energy-saving effect and installation structure of the device are not optimal.

Therefore, there is still a lot of design space for intelligent energy-saving skylights.

Images