DAB接收机USB固件升级的实现  

The Implementation of Device Firmware Upgrade on DAB Receiver through USB

作　　者：王国裕 李子东 张红升 

机构地区：[1]重庆邮电大学光电学院

出　　处：《电子世界》2013年第4期3-4,共2页Electronics World

摘　　要：本文在自主开发的DAB接收机的基础上,提出一种通过USB接口实现接收机设备固件升级(DFU)的方法。当产品投入市场后可能会存在不足之处,通过DFU能达到对产品软件进行优化和修补的目的,也可为产品增加更多更新的功能,让用户获得更好的使用体验。经测试表明,本文提出的方法能可靠的对接收机产品进行固件升级。The paper based a independent development of DAB receiver proposed a method that the user can upgrade the receiver firmware through the USB interface.Some of the gaps may exist when the product is listed,DFU can achieve the purpose of optimizing and repairing the software of puoduct.It can also increase the product more updated features.Allows the user to obtain a better user experience.Repeated tests showed that the method can be reliable realize the device firmware upgrade of receiver.

关 键 词：数字音频广播 DAB接收机 设备固件升级 

分 类 号：TN85[电子电信—信息与通信工程]