Automatic generation method and device of security level test scene library

• Main Authors: SUN ZHONGXIAO, HUANG YEXING
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2020
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses an automatic generation method and device for a security level test scene library. The method comprises the steps of collecting data through different data sources, a step of extracting a time signal from an industrial personal computer, performing data time synchronous fusion to form a unit data set, and importing the unit data set into a scene library, a step of systematically decomposing and classifying the unit data set to obtain scene factors, a step of recombining different scene factors obtain arrays, wherein each array corresponds to one scene, and a scene set is formed, and a step of and removing invalid scenes to obtain an effective diversified scene library. The method and the device have the advantages that the method and the device are universal and aresuitable for safety level test scenes of various vehicle types, the scenes are diversified, various similar scenes are automatically generated, the reliability is high, the error correction performance is reasonable, the inv