黑龙江科技大学学报2017，Vol.27Issue(2)：205-209,5.DOI:10.3969/j.issn.2095-7262.2017.02.023
电磁感应式电子白板传感器的设计
Design of sensor for electromagnetic whiteboard
李海振 1王宝军2
作者信息
- 1. 黑龙江科技大学机械工程学院,哈尔滨150022
- 2. 黑龙江科技大学黑龙江科大科技开发有限公司,哈尔滨150022
- 折叠
摘要
Abstract
This paper is an attempt to improve the performance of lectromagnetic whiteboard and reduce the costs of both production and After-sales service by designing a kind of sensor based on the principle of electromagnetic induction.The sensor works by performing calculation according to the linear relation and overcoming the problems inherent in original whiteboards,the lines drawn are neither straight nor continuous.The use of polycyclic winding mode instead of the Single circuit winding mode gives an 85％ reduction in the number of IC,and a 94％ reduction in the solder joints of sensor.Electromagnetic induction type electronic whiteboard sensor is so designed that control card is separate from whiteboard,a significant reduction in the costs of both production and After-sales service.关键词
电子白板/绕线规则/定位算法Key words
electromagnetic whiteboard/wire winding mode/positioning algorithm分类
信息技术与安全科学引用本文复制引用
李海振,王宝军..电磁感应式电子白板传感器的设计[J].黑龙江科技大学学报,2017,27(2):205-209,5.
