Abstract: An apparatus, method, and a non-transitory programmed medium provide real time, in-situ, persistent monitoring of a pump for the presence of anomalies and controlling pump operation to avoid a failure. Real time operating data is compared to profiles to indicate out of limit operation and to generate dynamic control signals. A vibration sensor which measures amplitude of vibration generated by the pump and at least one thermocouple provide data to a first processor collocated with the pump to enable low latency reaction. Spectral analysis is performed by the first processor. Additional operating parameter values are obtained and provided to a second processor, a remote processor or a cloud server. At least one of the processors provides signals to modulate controls to vary engine speed or shut down the engine. A cellular modem and a satellite modem interface the system and external nodes. Data collected are correlated with operating data to generate profiles indicative of conditions.

Abstract: A proposed implementation of this present subject matter utilizes a data collection and processing unit and sensors to monitor one or more conditions which can cause damage to a pump. These conditions include differential pressure across the pump, pump flow rate, and the pump rotational speed (RPM). Pump operating curves are analyzed to develop equations indicative of minimum and maximum allowable head for efficient operation within mechanical operation limits of the pump. The equations are used to set a processor for analyzing data inputs. The processor utilizes sensor inputs from the pump, including input and output pressure differential, flow, and pump speed. These values are compared to stored data or may be inserted into an equation to provide a calculated parameter indicative of operation in or out of pump operating limits. Responsive circuits inform users of alarm conditions.

Abstract: A single software defined radio handles both AIS and ORBCOMM communications. A software defined software defined radio detects incoming signals and resolves whether they are AIS or ORBCOMM signals. The signal is directed to a processor in which an algorithm is selected in correspondence with the type of signal which has been recognized. The algorithm extracts intelligence when receiving or encodes intelligence when transmitting. The present software defined radio switches from the ORBCOMM mode to the AIS mode automatically as required in order to maintain a mandatory duty cycle in both the AIS and ORBCOMM modes as defined by regulations, and provides user configurable communications capabilities over both the AIS and ORBCOMM networks in a low-cost, integrated, hardware implementation.