Solar House Lights Light Up Community House Numbers

Many people may have had such an experience. In the evening, they visited long-lost friends and turned in the community for a long time but they did not find their friends' homes. These inconveniences all stem from the existence of a “lighting corner”—the house number. Today, the "solar door light" invented by Caoyang middle school students solves this problem and lightens the community house number.

The house number becomes the "lighting corner" at night

The reporter saw the scene, this "solar door light" resembles a "triangular prism", consists of three parts: battery, LED lights and solar panels. During the day, the solar panels will automatically convert the absorbed external light energy into electrical energy and store them in the battery. At night, the ambient light intensity will weaken and the battery will automatically discharge the LED light. At the scene, the demonstrating students covered the solar panels with their hands to create a night atmosphere, and the four LED lights lit up instantly, and the house number became clear and visible.

Where does the idea of "solar door light" come from? During the visit to the community, senior students such as Li Lingxi and other students discovered that the lighting conditions in many communities were not ideal at night, and public lighting could only cover the roads between buildings. This created a slight guilt for life: when visiting friends in the evening, For a long time, people always missed their homes; the delivery staff had to repeatedly contact the householder at night to determine the final destination. In order to remove this dead end of the lighting, the students decided to design a solar house number light with green energy to facilitate residents' community life.

Solar house lights light the community

This design idea has experienced continuous improvement of three generations of works. The first generation of the original works was only a simple model. The complicated lines were tangled together and had practically no practical value. The second-generation works, after brainstorming, began to fully study every detail, hardware assembly, material selection, continuous optimization and improvement, and continuous experimentation and adjustment. By the third generation, the design drawings on the paper finally became a real product, with a simple appearance and useful functions. As a result, after the completion of the final plan, the students immediately installed on the field near the school's community in JinshaYayuan. Now it has been in trial for six months.

Yesterday, the school had donated 60 "solar house sign lights" to the Jinsha Carnival and Jinshayayuan communities in advance, and plans to send a total of 600 finished products.

Inspired by the green energy curriculum

According to reports, solar street light is an early work independently created by Caoyang middle school students under the green energy curriculum. As the experimental point of the green energy curriculum, when you enter Caoyang Middle School, you will first see two complementary green energy street lights, solar street lights on the school road, and street lights powered by solar energy in front of the dormitory. Currently, the school has achieved all outdoor lighting. Powered by green energy.

The green energy curriculum consists of knowledge introduction, personal experience, visits, expert lectures, and design applications. Through such a form, the green energy curriculum will be built as a platform for students to understand, explore, and use new energy. The curriculum team actively developed curriculum resources and built a green energy comprehensive laboratory consisting of a rooftop wind and solar power generation system display platform, a green energy special laboratory, a green energy comprehensive laboratory, and a green energy studio to design a series of scientific experiments and explorations. Activities, and establish a cooperative relationship with relevant science education bases. Let students learn, learn, and learn. Reporter Qian Yu

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