Popis: |
With the needs of the society development, the light intensity detection technology has gradually into the lighting control, health care, biological research and other fields. Based on many fields and equipments for the light requirement, this paper proposed and designed a light intensity detection system. The hardware circuit used the STM32F103VB as the main controller; collocate with BH1750 digital light intensity sensor and LCD module, the power supply module. The design of software used the modular design, including data acquisition, data display, and intelligent control module. After the practical application, the detection system works well. |