How to deal with illegal shooting by camera

1, cameras can be divided into digital cameras and analog cameras. Digital camera can convert the analog video signal generated by video acquisition equipment into? Digital signal, and then stored in the computer. The video signal captured by analog camera must pass through a special video acquisition card. Analog signals are converted into digital mode and compressed before being converted into computers. Digital camera can shoot images directly, and then transmit them to computer through serial port, parallel port or USB interface.

2. The cameras in the computer market are mainly digital cameras, and the new ones are used in digital cameras. USB digital camera is the main data transmission interface, which is mostly visible in the market. In addition, there is a relationship with? Video capture card is used with products, but it is not the mainstream. Due to the rapid popularization of personal computers, the overall cost of analog cameras is high, and the interface of BSV LCD splicing screen can not be met, USB? The transmission speed of the interface is much higher than? The speed of serial port and parallel port makes the digital camera with USB interface on the market.

3. The analog camera can be used with video capture card or USB video capture card, which is convenient to connect with the computer. The typical application is general video surveillance. Clean area camera, clean area embedded special camera is a special camera for real-time monitoring of key parts of important equipment in clean room. Camera plate, embedded color steel plate, zero sanitary dead angle, convenient cleaning, convenient installation, fast multi-point control, compatible with mainstream video systems.