US 12,291,238 B2
Vehicle operation safety model grade measurement
Qianying Zhu, Beijing (CN); Lidan Zhang, Beijing (CN); Xiangbin Wu, Beijing (CN); Xinxin Zhang, Beijing (CN); Fei Li, Beijing (CN); and Ping Guo, Beijing (CN)
Assigned to Mobileye Vision Technologies Ltd., Jerusalem (IL)
Appl. No. 18/037,190
Filed by Mobileye Vision Technologies Ltd., Jerusalem (IL)
PCT Filed Nov. 19, 2021, PCT No. PCT/IB2021/000807
§ 371(c)(1), (2) Date May 16, 2023,
PCT Pub. No. WO2022/106899, PCT Pub. Date May 27, 2022.
Claims priority of application No. PCT/CN2020/130249 (WO), filed on Nov. 19, 2020.
Prior Publication US 2023/0406353 A1, Dec. 21, 2023
Int. Cl. B60W 60/00 (2020.01); B60W 40/02 (2006.01)
CPC B60W 60/0015 (2020.02) [B60W 40/02 (2013.01); B60W 2300/00 (2013.01); B60W 2554/801 (2020.02); B60W 2554/802 (2020.02)] 26 Claims
OG exemplary drawing
 
1. An apparatus for vehicle operation safety model grade measurement, the apparatus comprising:
an interface;
a memory including instructions; and
processing circuitry that, when in operation, is configured by the instructions to:
obtain, via the interface, a data set of parameter measurements of multiple vehicles, the parameter measurements defined by a vehicle operation safety model, wherein the parameter measurements are used in calculation of one or more of a safe longitudinal distance or a safe lateral distance defined according to the vehicle operation safety model;
derive a statistical value from a portion of the parameter measurements;
obtain, via the interface, a measurement from a subject vehicle, the measurement corresponding to the portion of the parameter measurements from which the statistical value was derived;
compare the measurement to the statistical value to produce a safety grade for the subject vehicle, wherein the safety grade provides a measurement of compliance with the one or more of the safe longitudinal distance or the safe lateral distance defined according to the vehicle operation safety model; and
output the safety grade for the subject vehicle.