The data-losing problem can be avoided by use of the multithreading technique and double buffer method. 利用多线程技术与双缓冲区技术解决了高速数据采集时丢失数据的问题。
Fifthly, it researches generation of 3D animation based on physic equation and displays animation by double buffer. 第五,研究了基于物理方程的三维动画生成技术,并采用双缓存机制实现动画的显示。
PCI-9112 is designed according to the input model of asynchronous continuous simulation for non-trigger double buffer. 该卡在火工品爆炸测试中,按照非触发双缓冲异步连续模拟输入模式进行设计。
Taking an example of dominant and subordinate system made up of PC and high-speed DSP board, the system configuration is introduced, and then the realization process of double buffer mechanism and multi-thread technique is expounded. At last the real-time display image is given out. 以PC机和高速数字信号处理板构成的主从式系统为例,简单介绍了系统的组成,详细阐述了双缓存机制和多线程技术的实现过程,最后给出了实时显示的图像效果。
Under the uC / OS_II operating system using DMA as the transmission mode design two kinds of plan for single buffer and the double buffer, and has realized the control command transmission to equipment through the manufacturer requested. 在uC/OSII操作系统下以DMA为传输方式设计单缓冲区和双缓冲区两种方案。并通过厂商请求实现了对设备的控制命令传输。