Speaker
Mr
Eiji Inoue
(KEK)
Description
We report DAQ System based on DAQ-Middleware. This system is consisting
of GUI client application and CC/NET readout programs. CC/NET is a CAMAC
crate controller module which was created by us from a joint research of
TOYO corporation and KEK. CC/NET based on pipeline processing can operate
at CAMAC specification limit speed. It has a single board computer that Linux
operating system ran on. It is easily accessible to the internet because the
CC/NET have a 100-based ethernet interface connector on the front panel.
DAQ-Middleware is a system for enabling distributed data acquisition for the
next generation Nuclear Physics experiments at KEK. The DAQ-Middleware have
several components consisting of data monitoring, data logging, data
gathering and so on. DAQ-Middleware provide all necessary functions for DAQ
System. These DAQ functions have been made functional segmentation into
the conponent. The user of the DAQ-Middleware can construct the DAQ
system by combining these conponents. The GUI client of this DAQ system
is a simple web service approach providing client HTTP access to a http server
on the DAQ-Middleware. We constructed this DAQ System by addition of the
GUI client application and CC/NET readout programs to the DAQ-Middleware.
We show how it is convenient to use DAQ-Middleware.
Author
Mr
Eiji Inoue
(KEK)
