Information collection and transmission system used in law enhancement spot for policemen

The invention discloses an information collection and transmission system used in a law enhancement spot for policemen. The information recording system comprises a fixed global video collection part, a mobile local video collection part and an upper video information receiving part. The fixed global video collection part comprises a main processor, a rotary camera, a short-distance wireless receiving module, a wireless locating signal receiving module, a rotary video information wireless transmission module and a mobile video information wireless transmission module. The mobile local video collection part comprises a mobile terminal processor, a short-distance wireless transmitting module, a mobile camera and a wireless locating signal transmitting module. The upper video information receiving part comprises a rotary video information wireless receiving module and a mobile video information wireless receiving module. According to the information collection and transmission system used in the law enhancement spot for the policemen, the main camera and the slave camera are adopted to work in a servo mode, the conditions of the law enhancement spot can be comprehensively and truly reflected, and information collected by the main camera and information collected by the slave camera can be independently processed, stored and displayed.