Visualization of electromagnetic-field distribution using infrared tracking and its application

采用自制红外标记器和红外摄像机的红外跟踪手绘扫描式电磁场分布实时可视化系统（Wii remote），并对感应加热炉周围的低频漏磁场和荧光灯附近的高频电磁场进行了演示。结果，实现了对日常生活中的会议电磁环境进行可视化安全评估的经济实惠的系统，将该系统应用于电磁场安全的启蒙和教育，可以解决普通人群因电磁场的不可见性而产生的焦虑。

The real-time electromagnetic-field distribution visualization system of a freehand scanning type by the infrared tracking using homemade infrared marker and infrared cameras (Wii remote) has been developed, and the demonstration for the low frequency leakage magnetic field around the induction heating cooker and for the high-frequency electromagnetic field in the vicinity of fluorescent lamp was performed.As a result, the affordable systems that can visualize the safety assessment of the electromagnetic environment of meeting in daily life have been implemented.The anxiety of the general population due to invisibility of the electromagnetic field can be solved by applying this system to enlightenment and the education for the safety of the electromagnetic field.