The invention relates to a method and assembly for synchronizing multiple systems, a computer readable storage medium, an electronic device, an automatic driving system and a vehicle. The plurality of systems comprise a main system and a backup system, each system comprises a common trigger source and N synchronizing signal generators corresponding to the N sensors, and the common trigger source provides trigger signals for the N synchronizing signal generators. The method comprises the following steps: S1, for one sensor in N sensors, determining a first time point for a part of data based on data from the sensor received by one backup system in backup systems; s2, determining the occurrence time of a trigger signal of a common trigger source of the main system based on the calibration delay amount for the sensor and the first time point; and S3, based on the occurrence time of the trigger signal of the common trigger source of the main system, adjusting the occurrence time of the subsequent trigger signal of the common trigger source of the partial or all backup systems of the backup system.
本发明涉及用于多个系统进行同步的方法和组件、计算机可读存储介质、电子设备、自动驾驶系统和车辆。多个系统包括一个主系统和备份系统,每个系统包括一个公共触发源和与N个传感器对应的N个同步信号发生器,公共触发源为N个同步信号发生器提供触发信号。方法包括,S1:针对N个传感器中的一个传感器,基于备份系统中的一个备份系统所接收到的来自传感器的数据,确定针对数据的一部分的第一时间点;S2:基于针对传感器的标定延迟量和第一时间点,确定主系统的公共触发源的触发信号的发生时间;S3:基于主系统的公共触发源的触发信号的发生时间,调整备份系统的部分或全部备份系统的公共触发源的后续触发信号的发生时间。
Method and assembly for synchronizing multiple systems
用于多个系统进行同步的方法和组件
04.06.2024
Patent
Elektronische Ressource
Chinesisch
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