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 object detection by means of a measurement process (14) on the basis of a measurement signal (28) located in an operating frequency range (53), and monitoring the radar sensor by means of a self-monitoring carried out during the measurement process (14) by means of a test signal (34) having at least one predefined test frequency (52), the test frequency (52) being located in an operating frequency range (53) of the measurement signal (28). The invention further relates to a radar sensor. 本发明涉及用于雷达传感器的自监控(10)的方法，该雷达传感器根据位于工作频率范围(53)中的测量信号(28)通过测量过程(14)执行对象检测，并且通过在该测量过程(14)期间借助具有至少一个预给定的测试频率(52)的测试信号(34)所执行的自监控来监控该雷达传感器，其中，该测试频率(52)位于该测量信号(28)的工作频率范围(53)中。此外，本发明涉及一种雷达传感器。