基于MSP430单片机的紫外线强度探测器设计

Design of Ultraviolet Intensity Detector Based on MSP430

采用Genicom公司的PNo36PD新型紫外线传感器作为紫外线探测芯片,配以相应的T型网络运放电路构成最简单的紫外线强度探测系统。数据处理端采用MSP430单片机进行AD转换和数据显示,同时可以根据用户要求完成相应的控制命令。设计电路简单,功耗低,方便嵌入式和工业自动控制场合应用。

Ultraviolet intensity is detected by the UV sensor PNo36PD newly developed by Genicom corporation. The ultraviolet intensity detecting system is mainly consisted of the UV sensor and T-network amplifier circuit. Data acquisition is implemented by MSP430 microcontroller which converts the analog voltage to digital value and then puts it to the LCD screen, meanwhile MSP430 microcontroller can also fulfill the order sent out from the users. The design of the ultra violet detecting system is very simple and ultra-low-power, conveniently to be used in embedded system and in industry auto control situation.