Software Toolbox Technical Blog

Accessing Industrial Data from OPC & SQL Sources with HTTP Clients

6 min read

By Marc Holbach on Jun 18, 2020 2:00:00 PM

Having ready access to the wide array of industrial data available in an enterprise is increasingly important these days, for a variety of reasons.  With ever-expanding applications for using "big data" towards efficiency initiatives such as digital twins, predictive analytics and predictive maintenance, having the ability to bring all of your industrial data together is essential.

In order to analyze that data, however, the upstream systems performing that analysis need access to the actual data - data that is typically widely dispersed geographically and even departmentally within locations.  One interface that is relatively common for such systems is the ability to act as an HTTP (or REST) client.

This blog post will provide an overview of an easy and secure way to share industrial process data available common OPC UA, OPC DA and SQL database sources with big data and other systems that can act as an HTTP / REST Client using the OPC Router. You'll also have a chance to download our free guide with step-by-step instructions.

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Did You Know? OmniServer Can Retrieve Data From Web Services

4 min read

By Marc Holbach on May 4, 2017 2:00:00 PM


If you are familiar with the OmniServer, you probably already know that it can be used to retrieve information from devices that use ‘non-standard’ protocols to communicate – typically these are your weight scales, barcode readers, and printers.

However, did you know that the OmniServer can also retrieve data that are exposed via web services, or even websites?  Keep reading to find out you can "scrape" web sites or services to integrate useful information into your systems using OmniServer.

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