| China is a big fishery country. There are many people engaged in fishery production. In order to better guarantee the safety of numerous fishermen's lives and properties, the reliable communication system for marine fishery must be depended on. While the fishery communication system is still relatively lagging behind generally, which can not meet the requirements of modern fishery production, management and emergency response. According to these problems, a new type of all-digital fishery VHF radio base station is designed with the latest embedded Linux technology in this project with which a stable and reliable communication system can be provided for fishermen, so that the fishing boats have all-weather communication support.Firstly, the related software and hardware development platform based on embedded system are described, and the key technologies of Qt/GUI are deeply discussed. Secondly, the general design scheme and the functional requirements of SX08 series fishery radio are introduced. Thirdly,according to system requirements,the overall design of the radio HMI and the functional applications is proposed. We develop applications based on Qt/E and make the radio HMI flexible and extendable. Finally, the Chinese input method is discussed. On the basis of a good open source Chinese input method based on Qt/Embedded , the Chinese input method which is suitable for a small keyboard is developed. The test results of the interface and input method show that the designed goal is obtained. |