基于多维力传感器的手写信息采集系统设计

Design of handwriting information acquisition system based on multi-dimensional force sensor

针对传统手写信息采集系统存在的信息获取不全面的弊端,设计了一种基于多维力传感器的手写信息采集系统,给出了系统的总体框架。系统以多维力传感器为核心,不仅实现了对手写过程静态轨迹信息的获取,同时实现了对手写多维力信息的获取。整个系统由用户接口模块、数据采集模块和数据处理模块组成,分析了各模块的设计思想和工作原理,并基于WinCE系统开发了一种手写信息采集系统。实验证明:该系统工作稳定,性能优良,实现了对手写过程中力和位置信息的全面获取。

Aiming at insufficiency of traditional handwritten information acquisition system, design a novel handwriting information acquisition system based on multi-dimensional force sensor, and overall framework of the system is given. The system uses multi-dimensional force sensor as core, not only realize capturing static trajectory of writing process, but also multi-dimensional handwriting force information. The system consists of user interface module data acquiring module and data processing module. Design idea and operation principles of each module are analyzed,and develop a set of handwriting information acquiring system based on WinCE. Experiments show that the handwriting system is stable, has excellent performance, and it has capability to acquire force and position information.