该LISP可以实现批量读取AUTOCAD中多段线各结点坐标，并输出到文件中。-LISP can be achieved in the bulk AUTOCAD read multi-segment line in the node coordinates, and output to file.

用于多节点创建的KD树创建，实现数据划分-KD tree is used to create a multi-node created, data division.

ZIGBEE CC2430或CC2431实现多节点无线定位时使用的上位机显示软件，可以在PC上对参考节点和盲节点进行位置显示-ZIGBEE CC2430 or CC2431 implemented using multi-node wireless location PC display software, available on the PC to the reference node and blind node location

以下是我用Qt GUI所编写的程序，包含源代码和可执行程序 主要功能： 1.绘制B样条 2.通过节点插入将B样条转化为多段Bezier曲线 操作方式：鼠标点击屏幕绘制B样条，默认均匀节点；控制点可以通过鼠标拖动(The following are the programs I wrote with Qt GUI, including the source code and the executable program Main functions: 1. draw B splines