1. Common illegal shooting mainly includes changing lanes with solid lines, speeding, blocking license plates, not wearing seat belts as required, and illegal parking.

2. The characteristic of the electronic illegal photographing system is that the vehicle capture rate is 100%.

3. Illegal photography includes electronic illegal surveillance photography and hand-held camera equipment. The working principle of electronic illegal photography is that the wire induction coil is buried under the road surface to know the passing situation of the vehicle, and then the signal is transmitted to the central processor and cached in the register.