| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent unnecessary extension of the number of illicitly used vehicles by limiting an electronic equipment set of the same identification information generated from a plurality of regular electronic equipment mounted on a vehicle first to one, regarding a vehicle antitheft system. <P>SOLUTION: The vehicle 12 mounted with ECU 1 to 3 written with each vehicle ID constituted of vehicle number and the number of times of registration is made to provide a control center 14 with the vehicle ID written in each of the ECU 1 to 3. Only when the vehicle numbers stored in the number of times of registration data base 22 are included in the vehicle numbers extracted from each of the provided vehicle ID in the control center 14 having a number of times of registration data base 22, and the number of times of registration extracted from the vehicle ID corresponding to the provided vehicle number coincides with the number of times of registration stored in the registration data base 22, all the vehicle IDs written in the ECU 1 to 3 are updated to the same ID together. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
