Application Research Of Frequency Conversion System Based On Embedded Linux System

Frequency conversion system is widely used to the alternating current transmission fieldbecause of its characteristics, such as remarkable economy and high capacity of supercharge.Embedded system has outstanding attribute of low power exhaustion and high reliability andso on. Inverter has high reliability, high performances, good real time using embedded systemto design and realize it, and it become easier to be remotely monitored when Ethernetinterface is embedded to it. So, it is of important scientific significance and practical valuethat an embedded inverter with Ethernet interface is developed. The article introduces indetail the process of designing and developing the hardware and software of the embeddedinverter with internet interface.The paper introduces in detail the process of designing and developing the hardware and software of the embedded inverter with Ethernet interface. It uses processor LPC2292special for industry control of Philips Corporation as the control center and uses It introduces the process of design and realization of this embedded inverter withinternet interface in the following three parts: Firstly, the hardware of embedded frequency conversion system is designed and implemented. Secondly, linux embedded system is designed. Thirdly, pulse width modulation control system and internet interface based on LPC2292and uClinux system is designed. Finally, an embedded inverter withinternet interface has been developed, and super performances are got through experiments. At the same time, the shortcoming of the system and the undetermined problem are put forward on the end of this paper.