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公开(公告)号：EP4344102A1
公开(公告)日：2024-03-27
申请号：EP22857302.8
申请日：2022-04-14
发明人： LIANG, Qi , HAN, Lei , JIANG, Chaofeng
摘要： This application provides a clock synchronization method of a control system and a control system. The control system includes a first controller and a second controller, the first controller includes a first clock unit and a second clock unit, and the second controller includes a third clock unit. A clock of the first clock unit is different from a clock of the third clock unit, and a clock of the second clock unit is the same as the clock of the third clock unit. The method includes: The first controller and the second controller add a timestamp to sensor data by using a first clock, where the first clock is the clock of the first clock unit or the clock of the third clock unit, to ensure clock consistency of the sensor data. This improves accuracy of subsequent service processing.
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2.发明公开
公开(公告)号：EP4318221A1
公开(公告)日：2024-02-07
申请号：EP21936805.7
申请日：2021-11-29
发明人： MA, Jibin , YU, Xiaoan , LIANG, Qi , XU, Qichao , WANG, Yongjian , DUAN, Xiaoxiang
IPC分类号： G06F9/30
摘要： This application relates to the vehicle field, and in particular, to the autonomous driving field, and specifically discloses a driving control instruction generation method, which is applied to an automated driving system. The automated driving system includes one or more service node sets, each service node set includes one or more service function sets, each service function set includes one or more basic algorithm sets, and the method includes: determining a target service node; invoking, from the one or more service function sets based on a current driving scenario, a target service function corresponding to the target service node; and invoking basic algorithms corresponding to the target service function. Based on a software framework of a hierarchical model of a service node, a service function, and a basic algorithm unit provided in this application, in an entire process of constructing the software framework, main work of a service developer is enabled to focus on thinking logic of a service, and development workload and development complexity are reduced.
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