Method and apparatus for controlling cruise of vehicle, electronic device, and storage medium

An apparatus for controlling cruise of a vehicle, comprising:

• one or more processors;
• a memory storing instructions executable by the one or more processors;
• wherein the one or more processors are configured to:
• acquire a pre-established three-dimensional trajectory map of the vehicle from a starting point to a destination;
• acquire current positioning information of the vehicle;
• intercept a target trajectory at a preset distance currently ahead of the vehicle from the three-dimensional trajectory map according to the current positioning information by acquiring a point closest to the vehicle on the target trajectory according to the current positioning information;
• acquire a target point from the target trajectory according to the current positioning information by acquiring the target point based on the point closest to the vehicle;
• acquire a wheelbase and a current speed of the vehicle;
• calculate an angle that front wheels of the vehicle are required to rotate, according to the target point, the current positioning information, the wheelbase, and the current speed, and to control a movement of the vehicle according to the angle.

A non-transitory computer-readable storage medium having instructions stored thereon, wherein the instructions are implemented to execute a method for controlling cruise of a vehicle, and the method comprises:

• acquiring a pre-established three-dimensional trajectory map of the vehicle from a starting point to a destination;
• acquiring current positioning information of the vehicle;
• intercepting a target trajectory at a preset distance currently ahead of the vehicle from the three-dimensional trajectory map according to the current positioning information, comprising:
• acquiring a point closest to the vehicle on the target trajectory according to the current positioning information;
• acquiring a target point from the target trajectory according to the current positioning information, comprising:
• acquiring the target point based on the point closest to the vehicle;
• acquiring a wheelbase and a current speed of the vehicle, and calculating an angle that front wheels of the vehicle are required to rotate, according to the target point, the current positioning information, the wheelbase, and the current speed;
• controlling a movement of the vehicle according to the angle.