Provided is a campus bulletin board, comprising a frame (1) and a bulletin panel (10) located on the frame (1); the invention is characterized in that: the frame (1) is provided with a crossbar (11), and the crossbar (11) is connected to a sun-blocking panel (13) by means of a cylinder (12); also comprised are a microprocessor (2), a power supply (3), a solar panel (4) located above the sun-blocking panel (13), and a light sensing module (5) and temperature sensing module (6) located on the ground in front of the frame (1); the lower surface of the sun-blocking panel (13) is provided with an illumination lamp (130); by means of arranging the temperature sensing module (6) on the ground in front of the frame (1), the temperature of the position where a viewer is standing while watching is accurately measured, and a signal is sent to the microprocessor (2) when the temperature is high; the microprocessor (2) then controls a telescopic cylinder (12) to extend and block the sun, improving the comfort of the viewer when watching; the invention is also suitable for several people watching; when the light sensing module (5) detects that the light is darker, it sends a signal to the microprocessor (2), and the microprocessor (2) controls the illumination lamp (130) to activate and supply light; the invention is highly intelligent and is energy-saving.
展开▼
