1 / 5

Integrated Data Management System for High Performance Data Acquisition

Version 4 Charter includes enhancements for EZPVA in C++, PVAccess conversion, event filtering, and support for streaming services tailored for physics and science applications. The IOC focuses on large buffer handling and device data presentation. Physics services offer model service, unit conversion, and device views publishing. Beam line applications cover image archiving, scan server, unit conversion, image compression, and log service.

kura
Download Presentation

Integrated Data Management System for High Performance Data Acquisition

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Version 4 Charter – Discussion Bob Dalesio Greg White

  2. Version 4 Base Deliverables • EZPVA in C++ - provide helper classes in C++ that make use of C++ simple. (Matej) • Provide the client conversion from PVAccess to PVManager (Matej) • Document V3 Channel – how does a client request a variable in version 3 as a version 4 PV and multiRecord(Marty) • Gather service – provide time correlated scalars into a vector that is time correlated. (Marty and Timo) • Device Library – provide support for clients to request collections of PVs into a device structure. (Marty) • Client requests for event filtering and data aggregation where a client can make requests on primitive PVs to be collected, queued, averaged, on specified conditions such as 10Hz or 1 Hz event. (Ralph – architect: work with Gabriele, Gabriele – can we use PVManager, Greg - use cases) • Complete technical support for streaming services (All)

  3. Version 4 IOC • Orient development to support high performance data acquisition as required in physics and science applications • Pursue this as an extension of the V3 IOC • Large buffer passing between records (Michael) • Large Buffer Driver Support (Michael/Marty) • Large buffer to PVAccess (Marty) • Presentation of device data as complex data types • Event Filtering -> Aggregation (averaging) -> collection (device collection)

  4. Physics Services • Model Service (Greg – MAD, Guobao – Tracy) • Unit conversion (Guobao) • Publish Device Views (Greg)

  5. Version 4 Beam Line Applications • Image Archiving and Server (Nikolay) • Scan Server (Daron) • Unit Conversion HKL/Energy (Arman) • Image Compression • Log Service

More Related