| 摘要 |
PURPOSE:To prevent the generation of damage of a load, a stored cargo, etc. by stopping a truck in case any one or plural values among six conditional values exceed a prescribed value. CONSTITUTION:A shift amount DELTAX and an attitude angle thetaG of a truck are calculated basing on the output of a rate gyro 6. Also, basing on a result of detection of a mark, etc., a shift amount DELTAM and an attitude angle thetaM are calculated by a truck position calculating device 5. An absolute value of these calculated values and ¦DELTAX-DELTAM¦, ¦thetaG-thetaM¦ are compared with the respective prescribed values by a comparator 14. As a result of this comparison, in case any one or plural values exceed the prescribed value, the truck is stopped by opening a switch SW23. In this way, generation of a damage of a load, a stored cargo, etc. can be prevented. |
