| 摘要 |
PROBLEM TO BE SOLVED: To provide a center station which can achieve significant reduction in finding start time without missing of measurement information, and also can achieve a minimization of memory capacities included.SOLUTION: A center station (2) remote-controls each of a plurality of sensor stations (1) for measuring a specific condition and recording the measurement result, and performs a replay processing for displaying a desired result by receiving and analyzing measurement information recorded by each of the plurality of sensor stations (1). The center station (2) includes a memory (21) for temporarily storing the measurement information received from each of the plurality of sensor stations (1), and a calculation means for calculating information amount required for the replay processing on the basis of replay speed direction information indicated by an operator who is performing operations of its own station and usage of the memory (21) (readout timing generation part 24), and collects only a required amount of measurement information from each of the sensor stations (1) based on the information amount required for the calculated replay processing, and sequentially-read out the collected measurement information from the memory (21) and processes them. |
