Forecasting-based navigation assisting method

[0016] refer to figure 1 As shown, according to an embodiment of the prediction-based navigation assistance method of the present invention, it includes:

[0017] Step 10, collecting information on the position, speed and lane of the vehicle on the road;

[0018] Step 20, calculate the expected driving direction of the vehicle according to the currently collected position, speed, and lane information;

[0019] Step 30, comparing the expected driving direction of the vehicle with the current navigation route, and predicting the deviation direction of the vehicle;

[0020] Step 40, re-plan the navigation route based on the predicted deviation direction for backup;

[0021] Step 50, when it is detected that the vehicle actually deviates from the current navigation route, use the replanned navigation route to provide route guidance for the user.

[0022] Specifically, when preparing to change lanes, the driver usually needs to slow down and observe the surrounding conditions to se