Abstract: A plurality of stationary noise sensors may each include a microphone to sense noise, a power source, and a communication device to transmit data about noise sensed by the microphone. A plurality of mobile noise sensors may each include a microphone to sense noise, a power source, and a communication device to transmit data about noise sensed by the microphone. A noise information hub may receive data from the stationary noise sensors and mobile noise sensors and provide indications associated with the received data via a cloud-based application. An analytics platform may receive the indications and analyze them to determine noise level exposure information for each of a plurality of locations within a workplace. The analytics platform may also transmit information to facilitate rendering of an interactive graphical operator interface that displays a map-based presentation of the noise level exposure information and prior noise-related results for each of the locations.

Abstract: A smart tool holder is for use with a machine tool platform. The smart tool holder includes a body having a first end and an opposite second end, a processor disposed with the body, and a transceiver disposed with the body and in communication with the processor. The transceiver is structured to communicate with an external receiving device. The first end of the body is structured to be coupled to the machine tool platform and the opposite second end is structured to be selectively coupled to a cutting assembly having a number of sensors. The processor is structured to communicate with the number of sensors when the cutting assembly is coupled to the body. The processor may perform data analysis tasks using model based data analysis, digital filtering, and other techniques. The smart tool holder may suggest changes to the machining process based on two-way communication with a machine tool controller through a receiver or interface device.