| 摘要 |
PROBLEM TO BE SOLVED: To enable to carry out an unlocking operation of an opening in a locked state depending an the density of hydrogen gas in a car compartment. SOLUTION: A remote controller 17 transmits an unlocking signal on a door opening of a body to an in-vehicle controller in response to operation of an unlocking switch, and then, the in-vehicle controller 19 transmits a unlocking confirmation signal to a fuel cell control device 13. The fuel cell control device 13 outputs an unlocking denial signal to the in-vehicle controller 19, when it judges density of hydrogen gas in a compartment 25 detected by a hydrogen gas density sensor 23 to be above a given value. Based on this, the in-vehicle controller 19 inhibits unlocking of the door opening and at the same time, puts an alarm device 27 into operation. |
