PROBLEM TO BE SOLVED: To provide a monitoring control system for preventing data from being erroneously transmitted by improving a data protection function in a disaster such as an earthquake.SOLUTION: In the case that an information processing device 210a determines that acceleration data from an acceleration sensor 111a is equal to or more than a determination specified value Xa by an acceleration data determination part 22a, a plant data processing part 23a requests a control device 300 so as to transfer plant data to be stored in a plant data storage part 131a to an information processing device 210b and an information processing device 210c through a network 400, and the control device 300 receiving the request stores the plant data of the information processing device 210a in respective plant data storage parts 131b, 131c of the information processing device 210b and the information processing device 210c.SELECTED DRAWING: Figure 4
