利用摄像头视频流检查当前场景下画面变动情况。如果超过一定的阈值会自动提示。-Used streaming video camera under the screen check the current scene movements. If more than a certain threshold value will automatically be prompted.

列车控制中电网使用的系统，用于管理，处理和响应相量数据的动态变化。-Alstom Grid currently uses a system, that is used to manage, process and respond to dynamic changes in fast moving streaming phasor data. More specifically, the openPDC can process any kind of data that can be descri