Method for detecting data abnormal environment of intelligent connected automobile

• Main Authors: WANG WEI, HUA XUEDONG, LEI HUIYING, ZHAO YANGZHEN
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2023
• Subjects: ALARM SYSTEMS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TRAFFIC CONTROL SYSTEMS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a method for detecting an abnormal data environment of an intelligent networked automobile, which comprises the following steps of: acquiring and transmitting CAN (Controller Area Network) bus data, converting the data into traffic operation data of a front automobile and a local automobile, storing the traffic operation data into a corresponding database, and calculating the traffic operation speed of the front automobile on the basis of the traffic operation data, thereby obtaining the abnormal data environment of the intelligent networked automobile. Data abnormal conditions are monitored and classified according to different real situations, finally whether the detection system carries out early warning reminding or not is judged, and the type of the early warning reminding is determined. The detection method provided by the invention solves the problem of dynamically detecting whether the intelligent networked vehicle is in a data abnormal environment in real time when the speed da