| 摘要 |
PROBLEM TO BE SOLVED: To reduce any labor to be imposed on an operator as much as possible at grasping man-hours at a job site, and to grasp the situation of the operation of each operator in real time based on the acquired information. SOLUTION: This system is provided with a tag 4 for transmitting identification data for identifying an operator 5, an antenna 3 for receiving the identification data from the tag 4 when the tag 4 enters a receivable region, a main controller 1 for outputting the contents of an operation to be performed by the operator 5 and the designation of the operator based on the received identification data, and a job site controller 2 for displaying the operation contents and the operator designation. Then, the job site controller 2 outputs the received identification data to the main controller 1, and displays the operation contents and operation designation outputted from the main controller 1. The job site controller 2 determines the start time of the operation based on the starting operation of the operation of the operator, and determines the end time of the operation based on the ending operation of the operation of the operator 5, and displays it. |
