Connected Vehicle

Testing Service

TCROS 2023

TCROS 2023 announcement has been made on June 26, 2023. The standard includes 7 protocols including SPaT, V2X MAP, V3 TCROS USE, SRM, SSM, PSM, and TIM.

TCROS 2023 Test Item

Signal Controller Test Item

TS1: V3 TCROS USE SPAT C-V2X information release format consistency
TS2: V3 TCROS USE SPAT C-V2X information release time responsiveness
TS3: V3 TCROS USE SignalGroupID information management operation correctness
TS4: V3 TCROS USE SPAT C-V2X information return frequency operation correctness
TS5: V3 TCROS USE SPAT C-V2X Information Release - Operation Scenario 1 [Advanced]
TS6: V3 TCROS USE SPAT C-V2X Information Release - Operation Scenario 2 [Advanced]
TS7: V3 TCROS USE SPAT C-V2X Information Release - Operation Scenario 3 [Advanced]
TS8: TCROS SPAT protocol format consistency [optional]

C-V2X Device Test Item

ROS1: TCROS SPAT protocol content correctness
ROS2: TCROS V2X MAP protocol content correctness
ROS3: OBU compiles TCROS SRM protocol content correctness
ROS4: RSU compiles TCROS SSM protocol content correctness
ROS5: RSU compiles TCROS TIM protocol content correctness
ROS6: RSU compiles TCROS PSM protocol content correctness
ROS7: OBU interprets TCROS SPAT protocol content correctness
ROS8: OBU interprets TCROS V2X MAP protocol content correctness
ROS9: RSU interprets TCROS SRM protocol content correctness
ROS10: OBU interprets TCROS SSM protocol content correctness
ROS11: OBU interprets TCROS TIM protocol content correctness
ROS12: OBU interprets TCROS PSM protocol content correctness

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TCROS 2024

TCROS 2024 is expected to be announced in Q1 of 2024, including 10 protocols including SPaT, V2X MAP, V3 TCROS USE, SRM, SSM, PSM, TIM, RSA, EVA, and BSM.

TCROS 2024 Test Item

To Be Announced