The utility model provides a bridge system of patrolling and examining, it includes that the professional terminal of information acquisition, field control platform and remote monitoring are central, information acquisition carries on on the aerial platform of rotor unmanned aerial vehicle more than at professional terminal, the professional terminal of information acquisition with field control platform communication connection, the professional terminal of information acquisition with remote monitoring center communication connection, the professional terminal of information acquisition includes receiving antenna, transmitting and receiving module, master control MCU, high definition camera and power supply, the field control platform includes transmitting and receiving module, flight display module and flight instruction generation module. The utility model provides a bridge system of patrolling and examining can remedy traditional manual work and patrol and examine that working strength is big, efficiency is lower, block traffic, exist the ungetatable region of potential safety hazard and personnel etc. And has easy operation, portable, wide coverage, characteristics such as nimble changeable, but the wide application is patrolled and examined and other relevant industries in the bridge floor.