An intelligent sunroof control system with weather perception

Abstract

The invention provides an intelligent skylight control system for sensing weather. The invention includes: a sunroof frame, a sunroof baffle, a steering gear connector, a steering gear, an angle potentiometer, a multi-channel PWM driver, a microcontroller, a wireless communication module, a user control terminal, and a weather server. The present invention obtains the weather factor and the sun incident altitude angle from the weather server, and judges that the weather factor above the skylight is sunny, and the weather server wirelessly transmits the sun incident altitude angle to the microcontroller in sunny days; according to the sun incident altitude angle in sunny days , solar incident azimuth, and roof slope angle calculate the optimal opening and closing angle of the skylight baffle by minimizing the shadow; the microcontroller further passes through the positional PID control method according to the optimal opening and closing angle of the skylight baffle and the real-time opening and closing angle The steering gear controls the sunroof baffle to achieve the optimal opening and closing angle. The invention realizes the dynamic adjustment of the indoor light intensity, saves the power consumption of the indoor lighting in the daytime, and produces energy-saving benefits.

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.

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