基于多点触控技术的智能仪器面板设计

摘要

详细讨论了多点触控技术的原理、硬件实现方法、对象跟踪算法和软件处理流程；研制了一种以ARM处理器为核心、彩色液晶图形显示、多点触控输入、具备底层驱动和软件中间件的高可靠性智能仪器面板.%The principles, hardware implementation, object tracking algorithms and software process of multi-touch technology are discussed. A high-reliability smart instrument panel is developed with the ARM processor core, color LCD graphic display, multi-touch input, the underlying drivers and software middleware.