the vehicle and shows a virtual frame of the parking bay where the driver intends to park his vehicle refer to fig8 c showing a diagram of a vehicle preparing for backing into a garage refer to fig8 d according to the turning angle signal the diagram display device 18 shows the predicted track to enable the driver to park his vehicle safely refer to fig9 a and fig9 b respectively showing a panoramic image and a diagram of mod according to one embodiment of the present invention and refer to fig1 also the vehicular diagram integration unit 12 integrates the planar images 28 which are respectively captured at four different directions into a panoramic image and converts the panoramic image into an aerial view and then presents the aerial view on the image display device 18 while the vehicular signal receiving device 16 receives a reverse shift signal 20 or a speed signal below 60 km h the system can simultaneously generate panoramic images and detect barriers around the vehicle the abovementioned barriers include the barriers at the front rear left and right of the vehicle as shown in fig9 a while the vehicular signal receiving device 16 receives a reverse shift signal 20 it means that the driver is preparing for parallel parking or backing into a garage and the system predicts.