Method and radar sensor for self-monitoring

• Main Authors: OTT MICHAEL, SAGAINOV ALEXEY
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention relates to a method for self-monitoring (10) of a radar sensor, which performs an object detection of an object (12) by means of a measurement process (14) on the basis of a measurement signal (28), and which is monitored by means of self-monitoring performed during the measurement process (14) by means of a test signal (34) superimposed on the measurement signal (28), the test signal (34) is encoded by a signal encoding (44) in a distinguishable manner from the measurement signal (28). The invention further relates to a radar sensor. 本发明涉及一种用于雷达传感器的自监控(10)的方法，该雷达传感器根据测量信号(28)通过测量过程(14)来执行对象(12)的对象检测，并且通过在该测量过程(14)期间借助叠加给该测量信号(28)的测试信号(34)所执行的自监控来监控该雷达传感器，其中，该测试信号(34)通过信号编码(44)以能够与该测量信号(28)区分的方式被编码。此外，本发明涉及一种雷达传感器。