Abstract: An infrastructure management system includes an information acquisition unit, a ranking unit, and a display control unit. The information acquisition unit acquires management information indicating an infrastructure management state of each of a plurality of companies. The ranking unit calculates a score pertaining to the management state of each of the plurality of companies, on the basis of the management information for each of the plurality of companies, and ranks the plurality of companies according to the calculated scores. The display control unit displays the rankings of the plurality of companies on a display means.

Abstract: A road surface management device according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: identify a section in which an image is captured, among a plurality of sections obtained by dividing a traveling road of an airport, based on positional relationships between the plurality of sections and signs, and signs in the image included in sensor information collected on the traveling road; detect an abnormality of the traveling road in the identified section based on the collected sensor information; and output the detected abnormality in association with the identified section.

Abstract: The present invention associates a deterioration detected on the basis of sensor information gathered by a mobile object with a correct confirmation result obtained at the site where the deterioration has occurred. This deterioration diagnosis device 1 has a diagnosis unit 2 that provides a diagnosis of deterioration of a road surface by analyzing sensor information gathered by a mobile object and then outputs the location of detected deterioration. An association unit 3 associates a diagnosis result with the confirmation result on the basis of the location of a road surface deterioration confirmed by humans and the location of the deterioration detected from the diagnosis. A storage unit 4 stores therein the diagnosis result and the confirmation result thus associated.

Abstract: A communication volume control device according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: acquire, when a disaster occurs, target area information indicating a target area expected to be impacted by the disaster that has occurred; and instruct a plurality of imaging devices, which are mounted to each of a plurality of moving bodies and which transmit monitoring information related to captured images to a monitoring device at a predetermined timing, to adjust a communication volume based on the target area information when transmitting the monitoring information to the monitoring device from the imaging devices.

Abstract: A deterioration prediction system according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: predict a deterioration level of the road at prediction time points according to road inspection data and the prediction time points, the road inspection data obtained by inspecting a road and the prediction time points indicating future time points, and superimpose the deterioration level on a map for each of the prediction time points in a display mode according to the deterioration level.