International Nuclear Information System (INIS) Minimal requirements of ACR-NEMA digital imaging and communication standards Network device interfaces associated with different data channels can coordinate communications with the other interfaces based on either a transition in a command message sent by the bus controller or a synchronous clock signal. Data retrieved from the sensor is converted into digital signals and transmitted to the controller. Specifically, the network device interface receives digital commands and data from the controller, and based on these commands and data, communicates with the data channels to either retrieve data in the case of a sensor or send data to activate an actuator. The network device interface interprets commands and data received from the controller and polls the data channels in accordance with these commands. (Inventor)Ī communications system and method are provided for digitally connecting a plurality of data channels, such as sensors, actuators, and subsystems, to a controller using a network bus. Network device interface for digitally interfacing data channels to a controller via a networkĮllerbrock, Philip J.
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