| 摘要 |
<p>PURPOSE:To easily and surely supply the latest vehicle information after the start even when a host computer goes down by storing the vehicle information in an emergency command device and sending it out at the time when the host computer necessitates it. CONSTITUTION:When a vehicle state is varied, vehicle information inputted from a host computer 1 is sent to a common controller 4 and stored in a vehicle information storage memory in a storage device 5. In the memory, such states as in mobilization of a vehicle, in fire fighting work, a place, in periodical adjustment, etc., are stored. Accordingly, when the computer 1 goes down, when the device 4 recognizes a request from the computer 1 at the time of the subsequent start, the device 4 sends out the latest data of all vehicles to the computer 1 from the memory in the device 5. In such a way, the latest vehicle information can be supplied easily and surely to the host computer without a person's help.</p> |
