基于DSP与GPRS的电能质量监测系统

获取广泛的电能质量实时监测数据具有重要的意义，但高成本和数据传输的不便限制了电能质量实时监测的范围。为此提出以GPRS作为数据传输通道组成电能质量监测系统，并使用单片DSP作为核心开发出低成本的电能质量实时监测终端，详细介绍了如何充分利用DSP的片内外围设备以简化系统硬件设计，同时介绍了软件的设计和在算法上进行的优化。

Power Quality Monitoring System Based on DSP & GPRS

It is of great importance to achieve a wide range of real-time data of power quality. High cost and inconvenience of data transmission limit the scope of power quality real-time monitoring. This paper presents a power quality monitoring system which uses GPRS (General Packet Radio Service) as the channel of data transmission and a low cost power quality real-time monitoring terminal which uses a DSP (Digital Signal Processing) as its kernel. This paper illustrates the method of using DSP peripherals to simplify the hardware design of the monitoring system, and introduces the software design and the optimization of algorithms.