How to convert USB interface of QQ camera into video signal

You can try to connect the USB interface with the camera. If not, then not. The CCD image of COMS has been converted into digital form, and there is no way to convert it into analog video output. I have seen monitoring software of multiple USB cameras in my impression, but there are few ways to directly connect computers with USB cables in the market, and the power supply may not be very good (the voltage output from the USB output port of the computer is limited, so it is impossible to bring so many devices. ), so if you want to use monitoring, it is recommended to use video cable transmission. When converting a USB camera into a webcam, when selecting an embedded WiFi module, the WiFi module with USB interface should be preferred.