| 摘要 |
The loadage of liquefied gas loaded on a tank lorry vehicle 1 measured on the basis of the load detected by a load sensor 16a attached to at a predetermined position of the tank lorry vehicle 1. The loadage as well as the position information obtained from a GPS signal, time information and vehicle specifying information is transmitted to a business place trough a portable telephone packet communication network 2 and a dedicated line 3. The business place receives the position information, time information, vehicle specifying information and loadage, and produces these items of information as outputs. The tank lorry vehicle 1 collects running information of one's own vehicle whose recording is legally compelled and records it in correlation with the loadage on a memory card 14. The business place 4 reads the running information and loadage from the memory card 14, and issues a report correlated with the running information and loadage. In this configuration, the business place exactly knows the behavior of the carrier vehicle such as a tank lorry vehicle, thereby performing effective vehicle running management.
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