Data acquisition and processing technology in the automatic six-port microwave power calibrating installation 六端口微波功率自动检定装置中的数据采集与处理技术
Its measuring principle, structural scheme, data acquisition and processing feature of the designed intelligent hub meter and installation of the measured piece and the measure method are introduced. 介绍了所设计的智能型轮毂检测机的检测原理、结构方案、数据采集与处理特点,以及被测工件的安装与测量方法。
Comparing with the traditional method of detection, traffic data collection based on the technology of image processing and pattern recognition has flexible installation, maintenance costs, and can provide rich data. 基于视频图像处理和模式识别技术采集交通数据,与传统的检测方法相比,安装灵活,维护成本低,可提供丰富的交通数据。
The main process dispose data processing and respond consumer operation, the communicate process complete data transfer with the data collection installation, this method ensure the system real-time and control performance, like the multithread function in VC + +. 主进程负责数据处理及响应用户操作,通信进程负责与从机通信,从而保证了数据采集实时性和系统可控性,实现类似VC++多线程功能。
The image of gas bubble can obtain by the optic fiber image sensors, and the data of bubble can be obtained by the computer-aided image processing system which is made up of the lighting installation, CCD device and digital image processing system. 气泡图象通过光纤图象传感器获得,运用数字图象处理技术对气泡图象进行分析,从而得到气泡体积等数据。该系统由照明装置、CCD和数字图象处理系统组成。