| 摘要 |
An embodiment of the present invention provides a sensitivity measurement apparatus including a measurement module for measuring transmission intensity as to a first infrared signal transmitted from an integrated vehicle lane controller during infrared communications among a display module, the integrated vehicle lane controller and an on board unit (OBU) and at least one of a wavelength bandwidth and signal output as to a second infrared signal received from the integrated vehicle lane controller and receiving intensity as to the second infrared signal received from the integrated vehicle lane controller; and a control module which checks normal operation of the integrated vehicle lane controller according to whether at least one of the wavelength bandwidth and the signal output belongs to an established reference range and a reference sensitivity range where the receiving sensitivity is set, and controls the normal operation of the integrated vehicle lane controller to be displayed on the display module. |
