But it may take longer, mainly depending on the size of the host hard disk of the surveillance video and the relevant traffic police department.
Camera, also known as computer camera, computer eye and electronic eye, is a kind of video input equipment, which is widely used in video conferencing, telemedicine, real-time monitoring and other fields. Ordinary people can also have video and audio conversations and communicate with each other on the Internet through the camera. Cameras can be divided into digital cameras and analog cameras. Digital cameras can convert analog video signals generated by video acquisition equipment into digital signals, and then store them in computers.