The invention discloses a data redundancy backup method and device, electronic equipment and a storage medium, and relates to the technical field of automatic driving. The method is applied to an automatic driving vehicle, and the automatic driving vehicle at least comprises a switch configured in a multicast group, at least one environment sensing device and at least two industrial personal computers. The method comprises the following steps: at least one environment sensing device sends environment sensing data to a multicast address of a multicast group; the switch receives the environment sensing data and copies the environment sensing data, so that the number of the copied environment sensing data is the same as that of the industrial personal computers; and the switch concurrently sends the copied environment sensing data to at least two industrial personal computers in the multicast group so as to realize redundant backup of the environment sensing data. According to the scheme, the multicast technology is applied to the field of automatic driving, the environment sensing data are sent to the industrial personal computers in a multicast mode for redundant backup, and the efficiency and reliability of data backup are improved.
本发明公开一种数据冗余备份方法、装置、电子设备和存储介质,涉及自动驾驶技术领域。方法应用于自动驾驶车辆,自动驾驶车辆至少包括被配置于一个组播组内的交换机、至少一个环境感知设备和至少两个工控机;方法包括:至少一个环境感知设备向组播组的组播地址发送环境感知数据;交换机接收环境感知数据,并将环境感知数据进行复制处理,使得复制后环境感知数据的数量与工控机的数量相同;交换机将复制得到的环境感知数据并发的发送到组播组内的至少两个工控机中,以实现环境感知数据的冗余备份。本发明方案将组播技术应用在自动驾驶领域,通过组播方式将环境感知数据发送到多台工控机中进行冗余备份,提高了数据备份的效率和可靠性。
Data redundancy backup method and device, electronic equipment and storage medium
一种数据冗余备份方法、装置、电子设备和存储介质
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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