基于以太网控制的低成本音频播放器设计  

Design of Ethernet-based Low-Cost Audio Player

作　　者：吴泽伟[1] 安鹏[1] 袁红星[1] 吴少群[1] 

机构地区：[1]宁波工程学院,浙江宁波315211

出　　处：《宁波工程学院学报》2015年第1期26-30,共5页Journal of Ningbo University of Technology

基　　金：浙江省大学生科技创新活动计划(新苗人才计划)(项目编号:2012R422008)

摘　　要：随着物联网技术的发展,设备联网需求急剧增加。然而设备联网成本较高的问题限制了诸多潜在的应用。为此,提出单片机实现以太网控制的低成本解决方案,阐述了系统的设计原理和成本最优的软硬件选择方案,并以MP3设备为例验证了设计的可行性。实验测试验证表明,本设计能实现以太网控制设备运行和状态获取。With the development of the internet of things, the demands of connecting devices to internet have increased dramatically. However, many potential applications are limited due to the high cost of internet connecting. Therefore, a solution that realizes Ethernet control with MCU is proposed. The MP3 device is taken as an example to verify the feasibility of the design. This paper presents the design principles and the optimal cost options for the hardware and software design.The experimental results show that the design objective which controls equipment operation and gets status via Ethernet is achieved.

关 键 词：单片机 以太网 MP3解码 

分 类 号：TN933[电子电信—信号与信息处理]