The invention belongs to the technical field of vehicle control, in particular to a driverless vehicle driving control system with a variable front illumination lamp. The system comprises a sensor unit, a core unit and a light outlet unit; the sensor unit comprises a recognition sensor used for detecting a road condition; the core unit comprises a sensor fusion algorithm module, a scene analysis module, a prediction and decision-making module used for predicting a vehicle driving state, a target calculation module and the like; the light outlet module comprises a vehicle front illumination lamp; a driven vehicle passes through the road condition recognition sensor to detect the road condition on the road, real-time scene analysis and monitoring are conducted to recognize road users or obstacles, observing computation is conducted on a target to predict the condition which is about to take place and make a decision of a driving strategy, and corresponding light intensity output by leftand right headlights is controlled according to a result to meet sensor illumination demands. By means of the system, a driverless vehicle with variable illumination intensity can be achieved to improve vehicle driving safety.