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一种基于WiFi无线网络具有认字功能的家庭教育机器人严 乔 金连文


摘 要:针对前景广阔的家庭机器人市场以及解决传统家庭机器人存在的技术不成熟、成本高等问题,提出了一种基于WiFi无线网络的家庭教育机器人实现方案。该方案由机器人、PC机、路由器构成,组网简单,成本较低,非常适合家庭环境。方案中机器人能够朗读汉字、课文以及通过摄像头识别书写在白纸上的汉字,适用于儿童早期认字教育。为此,为认字功能专门设计了汉字图像提取、识别算法,单字识别率达到97%。基于DrRobot公司X80-H型机器人上实现了该系统并对各个功能进行了大量测试实验。实验结果表明系统具有较强的鲁棒性,本方案是有效可行的。
  关键词:WiFi; 无线网络; 认字; 家庭教育机器人
  中图分类号:TP242.6
  文献标志码:A
  
  文章编号:1001-3695(2010)02-0582-04
  doi:10.3969/j.issn.1001-3695.2010.02.050
  
  Design and implementation of home education robot with characterrecognition function based on WiFi wireless network
  
  YAN Qiao, JIN Lian-wen
  
  (School of Electronics & Information Engineering, South China University of Technology, Guangzhou 510640,China)
  
  Abstract:This paper presented a novel design and implementation of home education robot. The implementation based on WiFi wireless network had multi-function including Chinese character recognition. The system which was composed of robot, personal computer and wireless router was cheap and simple to build up. It was convenience for household use. In this implementation, the robot could read by a speaker and recognize Chinese character through a camera. The system was suit to early period children education. An algorithm was designed for Chinese character recognition. The recognition accuracy was 97%. The system was implemented on Canada DrRobot X80-H platform. Lots of tests and experiments were carried out on it. The results show that the system is robust, feasible and effective. ......
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