Belt conveyor monitoring system, belt conveyor monitoring device, belt conveyor monitoring method, and program

摘要

PROBLEM TO BE SOLVED: To suppress pressure on a communication band of a wireless network when wirelessly transmitting data on vibration acceleration of a pulley. A belt conveyor monitoring system (1) according to the present disclosure is a vibration acceleration sensor (SA) installed on a bearing of a pulley constituting the belt conveyor and detecting a vibration acceleration generated in the bearing of the pulley, and a vibration acceleration sensor. (SA) is connected, the vibration acceleration data detected in time series by the vibration acceleration sensor (SA) is collected, and the vibration acceleration feature value representing the characteristics of the collected vibration acceleration data within a certain period is calculated. , The monitoring device (10) that wirelessly transmits the calculated vibration acceleration feature value and the vibration acceleration feature value that is wirelessly transmitted from the monitoring device (10) are wirelessly received, and the state of the pulley is determined using the vibration acceleration feature value. It is provided with a higher-level device (20) for determining. [Selection diagram] Fig. 6