System and method of modifying programmable blind spot detection sensor ranges with vision sensor input
First Claim
Patent Images
1. A programmable Blind Spot Detection System for host vehicles having an ECU with a memory and further equipped with an external vision system, comprising:
- a lane departure warning system having at least one vision sensor for continuously sensing lane offset data for said host vehicle;
said lane offset data continuously transmitted to said ECU to continuously determine lane offset as said host vehicle travels in a lane;
a Blind Spot Detection System equipped with at least one radar sensor, each said radar sensor projecting a radar beam overlapping with an adjacent radar beam and transmitting radar data to said ECU;
each said radar beam having a continuously programmable Maximum Range Limit as continuously determined by the ECU in response to said continuously determined lane offset to warn an operator when an object is detected within said continuously programmable Maximum Range Limit.
1 Assignment
0 Petitions
Accused Products
Abstract
A continuously programmable Blind Spot Detection System for vehicles that use continuous vision sensor input to determine lane offset and determine a maximum range limit for radar sensors to define an area of interest for declaration of objects within the blind spot area.
23 Citations
8 Claims
-
1. A programmable Blind Spot Detection System for host vehicles having an ECU with a memory and further equipped with an external vision system, comprising:
-
a lane departure warning system having at least one vision sensor for continuously sensing lane offset data for said host vehicle;
said lane offset data continuously transmitted to said ECU to continuously determine lane offset as said host vehicle travels in a lane;a Blind Spot Detection System equipped with at least one radar sensor, each said radar sensor projecting a radar beam overlapping with an adjacent radar beam and transmitting radar data to said ECU;
each said radar beam having a continuously programmable Maximum Range Limit as continuously determined by the ECU in response to said continuously determined lane offset to warn an operator when an object is detected within said continuously programmable Maximum Range Limit. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A method of modifying continuously programmable blind spot detection radar ranges with vision sensor input in a host vehicle, comprising:
-
determining a continuously programmable Maximum Range Limit in at least one radar beam based upon continuous vision input; applying said continuously programmable maximum range limit to at least one radar beam; determining whether a detected object is within the continuously programmable maximum range limit for said radar beam; generating an alarm. - View Dependent Claims (7, 8)
-
Specification