Sun direction detection method and apparatus utilizing luminous intensity sensors
A direction detection and sensor technology, applied in the field of sun direction detection devices, can solve the problems of inability to be used in small and medium photovoltaic equipment applications, high technical complexity, large volume, etc., to avoid dependence on external power, simplify complexity, The effect of improving power generation efficiency
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[0032] Such as figure 1 As shown, an automatic detection device for a sun direction detection device includes a regular polygon base 1, a light intensity sensor 2 (model: GY-30), an embedded control chip 3 (model: cortex-M3STM32), and a Bluetooth communication chip 4 (Model: Bluetooth module HC-06), photovoltaic power supply module 5, LCD display (model: LCD12864) 6, geomagnetic sensor 7 (model: MAG3110).
[0033] (1) When the photovoltaic module 5 receives sufficient sunlight intensity, it will provide the entire detection system with the power required for its work. The system starts to work. Such an invention not only saves energy, but also ensures the working efficiency of the system and will not waste electricity in an environment that does not need to be tested.
[0034] (2) After the system starts to work, the embedded control chip 3 communicates through the IIC bus to read the light intensity sensor 2 on each side of the base 1, and judge the sun through the reading of the...
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