SYSTEMS, METHODS, AND STORAGE MEDIUM FOR A VEHICLE

• Main Authors: THOMAS STEPHEN L, SINDER CHRISTIAN
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; GYROSCOPIC INSTRUMENTS; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; SURVEYING; TESTING

Systems, methods, and storage media for a vehicle are provided. Methods for positioning function security are provided, which may include systems, methods, and computer program products. In an example, a method includes applying a transform to the source point cloud, and calculating a second metric based on applying the transform to the source point cloud and the map at a higher ASIL level. A first metric is determined based on a positioning function performed at a lower ASIL level. A deviation between the first metric and the second metric is determined, where vehicle positioning is verified when the deviation is less than a predetermined threshold. 本发明提供了用于运载工具的系统、方法和存储介质。提供了用于定位功能安全的方法，其可以包括系统、方法和计算机程序产品。在示例中，方法包括将变换应用于源点云，以及基于以较高ASIL等级将变换应用于源点云和地图来计算第二度量。基于以较低ASIL等级执行的定位功能来确定第一度量。确定第一度量和第二度量之间的偏差，其中，当偏差小于预定阈值时，运载工具定位被验证。