Multi-purpose sensor module for valve control

As part of the DDX and future Navy automated ship requirements, systems that were once controlled manually must now be controlled automatically or remotely. Control of mechanical systems requires feedback from sensors located at the device. Luna proposes to develop a multi-purpose sensor module for valve control and automation on board Navy ships. The module will be capable of either wired or wireless communication. Using battery powered wireless technology; this system is easily retrofitted onto existing ships, not requiring any new cable runs. Sensor data is transmitted to an application specific node for use in a control system, or to an Ethernet type node to make data available to multiple shipboard systems. On valves that are electrically controlled, the sensor module will have the option of wired power to prevent the need for periodic battery changes. The sensor will also have the capability of 0-10V or 4/20 milliamp output via a connector on the housing for systems that require wired communications. Standard pressure sensors will be used to interface with the module for measurement at any common pressure range. This same platform can also be used to measure parameters such as temperature, strain, and acceleration for other health monitoring applications.