Latest Products
Latest Products
Latest News
Latest News
Case-History Highlights
Case-History Highlights
Contact us
View our locations

TAG SEARCH - Token

Why Token-Based Polling is Better than Sliced Bread

May 12, 2015 / 0 comments / in Measurement  / by Jacob Allred

There’s a new request in town, and it goes by the name “Request New Device Data” (and boy, does it mean business!).

In ye olde tyme Gas Measurement Repository (GMR), there was only one way to get data from the field, and that was by using date-based requests. When using a date-based request, you essentially are asking the devices: “What data do you have from 3 days ago until today?” This approach works for some cases, but isn’t very robust in other scenarios, many which are unforeseeable. Administrators typically need to build safety nets to handle any communication down times so that there is no data left uncollected

Search the CygNet Blog

Subscribe to the CygNet Blog

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Tags

.NET ‘Sparkline” “Azure “Data “DDS-based “Facility “Geometric “Note “OpenStreetMaps” “Relative “SVG” 8.5.1 9.3 9.4 Ad hoc chart Alarms API ASR Authentication auto-failover automatic failover automatic service recovery beta program breakouts Bridge Bridge API broadcast browser-based Bytes Canvas Client Comm Config File Manager Configuration Context menu Controls controls” CRC custom database indexes Custom Events CygNet CygNet 9.0 CygNet 9.4 CygNet 9.6 CygNet 9.7 CygNet 9.8 CygNet messaging CygNet. Data Data Visualization DEIDs Depot Designer device mapping Diagnostics disaster recovery Dynagraph EAC EIE email emitter” Enhanced Alarm Configuration Excel Facilities” failover feedback Files first look FMS FWRD Get Latest Get New GitHub gns Grid” group group grid Heat Map HMI HSS IoT iPhone Job Runner Maps” Measurement Mobile Navigation OAuth ODBC On-demand chart OPC UA Polling recovery redundancy reference facilities Reference Packages Release Remote replication Report Module Samples SCADA screen performance Scripting Security Shapes” slides Sniffer SQL Server survey Tabs Tech Bulletin Template TFA Thin Web Client Token Tools transactions” Tree Map trend Troubleshooting Two-factor UIS video View Group web-based WESC 2016 WESC 2018 WESC 2020 WESC2019