Abstract: A device is provided. The device includes: at least one antenna and a circuit. The circuit communicates with one or more agent devices through the at least one antenna, wherein the device and the one or more agent devices form a mesh network. The circuit periodically obtains a scan report from each agent device, and determines whether an OBSS (overlapping basic service set) airtime in the scan report of each agent device satisfies a first predetermined condition. In response to the OBSS airtime of each agent device satisfying the first predetermined condition, the circuit disables spatial reuse of each agent device by updating a plurality of spatial-reuse parameters for each agent device.

Abstract: A system for monitoring machine tool health is disclosed. The system includes a machine tool and a central data server configured to receive, process, and send data. A plurality of sensors are associated with the machine tool, and the sensors are configured to measure operating parameters of the machine tool that relate to potential failure of a machine tool component. The sensors also are configured to send data relative to the measured operating parameters to the central data server. A system for enterprise resource planning is configured to receive data from the central data server, analyze the received data to determine whether preventive maintenance is indicated for the machine tool, and schedule preventive maintenance for the machine tool.