实现智能公交，电调出租车中常用的区域报警算法，对车辆位置是否在某区域中进行报警，该区域算法对常见的利用射线算法判定区域的算法进行了优化，提高了运算速度。-Intelligent public transportation, electricity area alarm algorithm is commonly used in the taxi, to call the police, whether vehicle location in the document domain algorit

雷赛运动控制卡单轴运动程序案例加减速点动等-Ray, the movement control CARDS uniaxial motion program case deceleration point move, etc

XNDT探测器的ActiveX的SDK开发demo，用于无损检测的X射线探测领域。-XNDT detector ActiveX SDK development demo, for X-ray detection in the field of nondestructive testing.