The invention discloses an intelligent digital display platform limit measuring vehicle. The intelligent digital display platform limit measuring vehicle comprises a measuring vehicle body and a measuring control circuit. The measuring vehicle body comprises a lower supporting frame and an upper supporting frame is in hinge connection with the top part on one side of the lower supporting frame. Travelling wheels and a motor are arranged on the bottom of the lower supporting frame. A sliding supporting frame is arranged between the lower supporting frame and the upper supporting frame. A control box is arranged on the top of the lower supporting frame. The measuring control circuit is arranged in the control box. A power supply battery is also arranged in the control box. A first upright rod and a second upright rod are arranged on the upper supporting frame. The first upright rod is in fixed connection with a first display. The first upright rod is in sliding connection with a horizontal ultrasonic ranging probe. The second upright rod is in detachable connection with a platform height measuring rod. The platform height measuring rod is in fixed connection with a height ultrasonic ranging probe. The invention also discloses an intelligent digital display platform limit measuring method. The intelligent digital display platform limit measuring vehicle and measuring method have the advantages that the measuring efficiency is high, the measuring precision is high, the safety is high, the operation reliability and stability are high, the using effect is good, and the popularization is facilitated.