简要阐述了紫外辐射计的工作原理和应用领域。针对紫外辐射计使用方便快捷的工作需求，介绍了基于ARM处理器LPC2148的嵌入式系统的紫外辐射计测量控制系统设计方法，具体设计了紫外辐射计测量控制系统的硬件与软件。在系统调试中结合可变换能量的紫外光源进行测量，对紫外辐射计测量控制系统的设计方法的有效性得到了验证。ARM处理器硬件接口简单，软件编程方便，满足紫外辐射计使用方便快捷的工作需求。

The working principle and application fields of the ultraviolet radiometer are expounded. Aiming at the work requirements which can be used easily and quickly, the design method of the measurement and control system for the ultraviolet radiometer based on ARM processor LPC2148 is introduced，the hardware and software of this system are designed. In the system debugging，the validity of the measurement and control system for the ultraviolet radiometer are validated by combining with the changeable energy ultraviolet source. Based on ARM processor, the hardware interface is simple and the software programming is easy, which can meet the work requirements of ultraviolet radiometer.