The invention relates to an intersection abnormal parking rapid alarm system and method with a red light running picture taking function. Alarm information of car abnormal parking can be sent to a monitoring center when cars park abnormally. The method comprises when a red light is on, determining whether cars are crossing a stop mark, determining if the cars cross the stop mark completely if the cars are crossing the stop mark, sending first images of the cars crossing the stop mark and second images of cars having crossed the stop mark completely to the monitoring center to be used as the punishment basis of red light running of the cars if the cars cross the mark lines completely, which shows that the cars run the red light. By means of the system and the method, the abnormal parking cars entering the signal light controlled intersection range can be discovered and alarmed rapidly, red light running unlawful acts can be discovered timely, and the two red light running pictures of the cars are kept to be used as the punishment basis.