US 11,938,955 B2
Advanced driver assistance systems test-interface for automated driving sensors
Norbert Druml, Graz (AT)
Assigned to Infineon Technologies AG, Neubiberg (DE)
Filed by Infineon Technologies AG, Neubiberg (DE)
Filed on Jul. 6, 2021, as Appl. No. 17/367,724.
Application 17/367,724 is a continuation of application No. 15/934,041, filed on Mar. 23, 2018, granted, now 11,091,169.
Prior Publication US 2021/0331688 A1, Oct. 28, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. B60W 50/02 (2012.01); B60W 30/12 (2020.01); G01S 7/497 (2006.01); G01S 13/86 (2006.01); G01S 13/931 (2020.01)
CPC B60W 50/0205 (2013.01) [B60W 30/12 (2013.01); G01S 7/497 (2013.01); G01S 13/867 (2013.01); G01S 13/931 (2013.01); B60W 2050/021 (2013.01); B60W 2050/0215 (2013.01)] 21 Claims
OG exemplary drawing
 
1. An object sensor test system comprising:
a sensor comprising a receiver configured to receive a simulated optical signal and a processing chain that includes a plurality of processing components configured to process at least one measurement signal generated in response to the simulated optical signal to generate processed test data,
the sensor further comprising a first test interface configured to receive a control signal indicating a selected output from a plurality of outputs in the processing chain and selectively extract the processed test data at the selected output based on the control signal; and
a test bench comprising a second test interface configured to communicate with the first test interface, the test bench configured to transmit the control signal to the first test interface, receive the processed test data from the sensor, compare the received processed test data with expected data to generate a comparison result, and determine that a segment of the processing chain is operating normally or abnormally based on the comparison result.