| 摘要 |
PROBLEM TO BE SOLVED: To provide a tracking control system for cargo transport securing both of preventing the transport time from increasing and improving the precision of temperature quality guarantee in the cargo transport industry. SOLUTION: Figure 1 is a label to be stuck to the cargo for warning the necessity of freezing. Barcodes 21, 22, and 23 in the label include the temperatures 4 displayed in parallel in the right end in the figure as data respectively. Figures 31, 32, and 33 are printed by temperature indicating paints having color change sensitivity to the temperatures displayed thereon in parallel. The figures change from a deep color to alight color, when reaching to the temperature or more displayed in parallel. Based on the color change, a worker can recognize the barcodes having the temperature of the cargo as the information and read by a barcode reader. This action can add the temperature information of each cargo to the conventional tracking control system or a tracking control method collecting the cargo information in each process of the transport such as transshipment by barcode, as a control item. |
