The invention relates to a vehicle safety integrity level control method and device. The method includes: inputting a first signal from an ADAS system, the first signal including first prescribed information and a first ASIL level; inputting a second signal from the V2X system, the second signal including second prescribed information and a second ASIL level; judging whether the first specified information and the second specified information are consistent or not, and obtaining a third ASIL level corresponding to a combination of the first ASIL level and the second ASIL level based on the first ASIL level and the second ASIL level under the condition that the first specified information and the second specified information are consistent; and outputting a third signal including the third ASIL level. According to the invention, by adding the V2X technology, the dynamic control of the safety integrity level of the vehicle can be realized, and the requirement of a higher ASIL level than before can be realized.
本发明涉及车辆安全完整性等级控制方法及其装置。该方法包括:从ADAS系统输入第一信号,其中,所述第一信号包含第一规定信息和第一ASIL等级;从V2X系统输入第二信号,其中,所述第二信号包含第二规定信息和第二ASIL等级;判断所述第一规定信息和所述第二规定信息是否一致,并且在判断所述第一规定信息和所述第二规定信息一致的情况下,基于所述第一ASIL等级和所述第二ASIL等级获得与所述第一ASIL等级和所述第二ASIL等级的组合对应的第三ASIL等级;以及输出包含所述第三ASIL等级的第三信号。根据本发明,通过增加V2X技术能够对于车辆安全完整性等级实现动态控制并且能够实现比原先更高的ASIL等级的需求。
Vehicle safety integrity level control method and device
车辆安全完整性等级控制方法及其装置
2023-10-24
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 |
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