DICOM Protocol Processor

The DICOM Protocol Processor is a critical component of the DICOM Interface Module responsible for handling the Digital Imaging and Communications in Medicine (DICOM) protocol stack. It manages the parsing, validation, and processing of DICOM messages, ensuring proper communication between medical imaging devices and information systems. This processor handles DICOM service classes, data encoding/decoding, and protocol conformance while maintaining data integrity and security standards required in medical environments. The processor operates by receiving DICOM protocol data packets through network interfaces, parsing them according to DICOM standards (ISO 12052), validating message structure and content, executing requested operations (such as storage, query/retrieve, or print), and generating appropriate responses. It implements the DICOM Upper Layer Protocol and manages association negotiation, message sequencing, and error handling. The component is designed for integration into medical imaging systems, supporting Ethernet 10/100/1000 interfaces and USB 2.0. It operates within a voltage range of 3.3–5 V DC, consumes 1.5–3.5 W, and sustains data throughput of 100–1000 Mbps. It supports DICOM 3.0 protocol and complies with IEC 60601-1 for medical electrical safety. Operating temperature ranges from 0–70 °C, storage from -40–85 °C, and relative humidity from 10–90% non-condensing. Ingress protection is IP40–IP65, MTBF is 50000–100000 hours at 25°C with 90% confidence, and dimensions are 50×40×10 mm with a weight of 50–80 g. Materials include semiconductor silicon, printed circuit board substrate, and copper traces. All listed parameters are reference ranges that must be verified for the specific model and application with the legal manufacturer or supplier.

The processor receives DICOM data packets via network interfaces, parses them according to DICOM standards (ISO 12052), validates message structure and content, executes requested operations (storage, query/retrieve, print), and generates responses. It implements the DICOM Upper Layer Protocol, managing association negotiation, message sequencing, and error handling. The processor ensures data integrity and security in medical environments.