| 摘要 |
PROBLEM TO BE SOLVED: To prevent the reception efficiency of radio communication equipment for vehicle from being lowered even under a condition where received data are unstable at the time of detecting the abnormality of the data. SOLUTION: The radio communication equipment is constituted to discriminate whether or not the data from 1st bit to 8th bit of 120-bit data stored in a buffer are identical with the data from 97th bit to 104 bit of the 120-bit data in a step 130 and to detect abnormality of the data in and after a step 140 only when the data are identical. When the data are not identical, the equipment does not destruct all of the 120-bit data, but once comes out of the routine and, thereafter, continuously updates the 120-bit data one bit by one bit by repeating the steps from a step 100 to the step 130 until the data are discriminated as identical in the step 130. |
