基于TRIZ的麦克风—摄像机实时定位追踪发言人系统创新设计

TRIZ即发明问题解决理论,是一门可用来解决传统工程领域技术创新问题的方法学,但在新兴信息技术领域问题给出的解决方案较少。目前的麦克风—摄像机发言人实时定位追踪系统存在应用场所有限、实时性和精确度较低的问题。运用TRIZ理论中的三轴分析方法找到系统存在的技术矛盾和物理矛盾,提出了一种采纳了嵌入声纹识别技术和多传感器信息融合技术的优化创新设计方案,有效规避了现有的专利产品,也表明了TRIZ理论应用于新兴信息技术领域进行优化创新的可行性和高效性。

Creative design of microphone-camera real-time location and tracking system based on TRIZ theory

TRIZ (theory of inventive problem) is a methodology which can solve the technological innovation problems of traditional engineering fields. However, there are rarely given solutions in the emerging fields of information technologies. Nowadays, there are still some problems in the real-time location and tracking technology, such as limited applications, inferior real time performance and accuracy. By using triaxial analysis method in TRIZ theory to solve the technical contradiction and physical contradiction in the system, an optimized and innovative design is proposed, which adopts voice print recognition technology and multi-sensor information fusion method, and consequently avoids existing patent effectively. Our work indicates that TRIZ theory can be applied in optimization and innovation of information technology fields with high feasibility and efficiency.