Patent ID: 11971720
Assignee: ROBERT BOSCH GMBH
Field: Control (Instruments)
Classification: CPC G  B | IPC B  G

Claim 12:
13. A system for preventing a collision between an autonomous vehicle and a user in a movement range of the autonomous vehicle, the system comprising:
a path network unit configured to receive planned paths comprising a time-dependent, planned path of the autonomous vehicle and a time-dependent, planned path of the user, and determine a time-dependent path network, wherein the time-dependent path network describes the planned paths, the path network unit further configured to determine collision information that describes an overlap of the planned paths in the time-dependent path network, and to determine a safe zone, an unsafe zone, and a increased attention zone for the user based on the collision information, wherein the safe zone describes an area in the movement range which is safe for the user with respect to a collision with the autonomous vehicle, the unsafe zone describes an area in which there is a risk of the collision, and the increased attention zone is between the safe zone and the unsafe zone; and
a display device comprising at least one of one or more projection devices, OLED displays, LED strips, lasers, or illuminated floor tiles, the display device configured to provide a display on a floor for the user including where the safe zone, the unsafe zone, and the increased attention zone are differentiated by the display on the floor using different colors and/or patterns.