The invention relates to a method for ascertaining measurement values (MW1, MW2, KMW) using at least two different measurement methods (MV1, MV2). According to the invention, temporary measurement values (MW1, MW2) are ascertained using each measurement method (MV1, MV2), and information on the integrity (IMW1, IMW2) of the ascertained temporary measurement values (MW1, MW2) is provided. The ascertained temporary measurement values (MW1. MW2) are fused into combined measurement values (KMW), and information on the integrity (KIMW) of the combined measurement values (KMW) is ascertained. The decision as to which of the measurement values (MW1, MW2, KMW) are provided for further processing is made on the basis of the information on the integrity (IMW1, IMW2, KMW) of the ascertained temporary measurement values (MW1, MW2) and the combined measurement values (KMW) and on the basis of a time period during which each of the ascertained temporary measurement values (MW1, MW2) and the combined measurement values (KMW) meets specific requirements with respect to the integrity thereof.
本发明涉及一种用于借助至少两种彼此不同的测量方法(MV1,MV2)来确定测量值(MW1,MW2,KMW)的方法。根据本发明,利用每种所述测量方法(MV1,MV2)确定初步测量值(MW1,MW2)并提供关于所确定的初步测量值(MW1,MW2)的完整性(IMW1,IMW2)的信息。将所确定的初步测量值(MW1,MW2)融合成组合测量值(KMW)并确定关于组合测量值(KMW)的完整性(KIMW)的信息。依据关于所确定的初步测量值(MW1,MW2)和组合测量值(KMW)的完整性(IMW1,IMW2,KIMW)的信息并且依据如下的持续时间来判断其中哪些测量值(MW1,MW2,KMW)被提供用于进一步处理,在所述持续时间内,所确定的初步测量值(MW1,MW2)和组合测量值(KMW)分别满足关于其完整性的规定要求。
METHOD FOR ASCERTAINING MEASUREMENT VALUES USING AT LEAST TWO DIFFERENT MEASUREMENT METHODS, AND USE THEREOF
借助至少两种彼此不同的测量方法来确定测量值的方法及其用途
2021-12-21
Patent
Elektronische Ressource
Chinesisch
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / 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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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