The cumulative operating time clocking manner in the car Tanks for cargo handling job the car Tanks for cargo handling job which use the said clocking manner

摘要

Topic Hour meter (the clocking device) the indicatory unit which is installed being broken, when exchanging, as operating time that tries is taken over to that, at the time of factory shipment while resetting hour meter securely in 0, the fact that it tried to be able to prevent the alteration after the shipping, the car Tanks for cargo handling job offers is topic. SolutionsIs loaded onto the indicatory unit of the car Tanks for cargo handling job by the 1st clocking device which is timed it accumulates stores operating time of the car which is loaded onto the 1st memory storage and the control unit which by the 2nd clocking device which is timed it accumulates stores operating time of the car which, to possess with the 2nd memory storage which with the control unit the cumulative operating time which mutually with power source ON of the car Tanks for cargo handling job, the aforementioned 1st memory storage and is stored in the 2nd memory storage sending and receiving to do, by comparison with the cumulative operating time of the respective self side, cumulative operating timeIt tried the value of larger one to write to the memory storage where value of smaller one is stored. Choice figure Drawing 1