| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To shorten the time required for recording vehicular information in a nonvolatile storage at the time of vehicular collision. <P>SOLUTION: Vehicular information is recorded in an RAM 11 for every first predetermined time, and the vehicular information recorded in the RAM 11 is recorded in an RAM 12 and an EEROM 13 for every second predetermined time. When a collision detecting sensor 20 detects vehicular collision, a CPU10 compares the vehicular information recorded in the RAM 11 with the vehicular information recorded in the RAM 12, and records different vehicular information in the EEPROM 13 that is a nonvolatile storage. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
