pvbrowser ®

Process Visualization, HMI and Scada on Linux / Unix / OS-X / Windows / Maemo and OpenVMS
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 06.09.2010
Introduction
Supported Protocols
pcontrol

Introduction

For Data Acquisition we use a separate daemon for each interface. The daemon will read the interface cyclically and write the result to a shared memory. The visualization can now easily read the shared memory and display it's content. The daemon also has a mailbox. The visualization can write to this mailbox, in order to output signals to the interface. Within the daemon we heavily rely on rllib. The daemons are included in pvbaddon.tar.gz which must be downloaded additional to pvbrowser.

Prinzip

If the interface you are searching for is missing, we may help you. But we need hardware. You can lend us hardware or you can install it at your site. We could access the hardware from an ssh account on your computer for example.


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