| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely evaluate the operation of a vehicle key-less system against external noise for operating various types of built-in equipment by a radio remote control. SOLUTION: A control code generated at the control code generating part 12 of a transmitter 50 is inputted into a noise filling device 1 without modulating. When detecting the control code from the transmitter 50, a noise signal output part 2 generates noise signals according to various settings from a PC 4 (whether noise signal is outputted or not, or whether what noise is outputted at what timing). When the noise signal is mixed in the control code by a wired OR 3, the control code added with noise signals is inputted into a body ECU 30 through a bench 40. Thus specified noise can be superimposed, at a specified timing, to the control signal from the transmitter 50, and the operation of the system against the external noise can be surely evaluated.</p> |
