The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Tortone, G. AU - Aloisio, A. AU - Ameli, F. AU - Anastasio, A. AU - Branchini, P. AU - Di Capua, F. AU - Giordano, R. AU - Izzo, V. ED - Schaa, Volker RW ED - Costa, Isidre ED - Fernández, David ED - Matilla, Ãscar TI - Web Based Visualization Tools for Epics Embedded Systems: An Application to Belle2 J2 - Proc. of ICALEPCS2017, Barcelona, Spain, 8-13 October 2017 C1 - Barcelona, Spain T2 - International Conference on Accelerator and Large Experimental Control Systems T3 - 16 LA - english AB - Common EPICS visualization tools include standalone Graphical User Interface [*] or archiving applications [**] that are not suitable to create custom web dashboards from IOC published PVs. The solution proposed in this work is a data publishing architecture based on three open-source components: - Collectd: a very popular data collection daemon with a specialized plugin developed to fetch EPICS PVs; - InfluxDB: a Time Series DataBase (TSDB) that provides an high performance datastore written specifically for time series data; - Grafana: a web application for time series analytics and visualization able to query data from different datasources. A live demo will be provided showing flexibility and user friendliness of such developed solution. As a case study, we show the environment developed and deployed in the Belle2 experiment at KEK Laboratory (Tsukuba, Japan) to monitor data from the endcap calorimeter during the installation phase. PB - JACoW CP - Geneva, Switzerland SP - 1857 EP - 1860 KW - ion KW - EPICS KW - controls KW - database KW - network DA - 2018/01 PY - 2018 SN - 978-3-95450-193-9 DO - 10.18429/JACoW-ICALEPCS2017-THPHA181 UR - http://jacow.org/icalepcs2017/papers/thpha181.pdf ER -