Presentation on theme: "Web Visualization Technology Horner APG Ver 1.0. Current Solutions Remote visualisation of OCS data is currently best achieved in one of two ways using."— Presentation transcript:
Current Solutions Remote visualisation of OCS data is currently best achieved in one of two ways using current Horner functionality: EnvisionRV The OCS Inbuilt Web Server Both solutions have their drawbacks – EnvisionRV although giving good quality graphics and fast responses is limited to running on PC based platforms, whilst the inbuilt webserver has long been in need of a makeover to support updated file types, and provide a better interface for interacting with the live OCS data.
Data Push Utility Horner has developed a web service utility typically designed to be run on a VPS system. An external OCS can connect to the web service and update it’s current register values. These can be stored in CSV, XML and SQL formats. The protocol used can be passed as http messages, and as such many firewall issues associated with passing data over the net are avoided. There is also provision in the protocol for data to be transferred back to the OCS (i.e. written).
Visualising Data and Interacting with the OCS We’ve recently created the Push Data application which allows one or more OCS devices to store data in a centralised SQL database, and now we have this functionality we need to provide the customer with the tools acting on the data acquired data to: Analyse and present the data in a format suitable for them Interact with the OCS to react to data received – Process Data, Alarms etc. Customer needs are different in these regards so we need to provide flexible tools to analyse data and take action. Customers are requesting Data portrayed over the Internet in Tablets, Smartphones, iPads well as at the PC.
Visualising the Data and Interacting with the OCS We plan to provide two system configurations which will allow data from OCS devices to be embedded in web pages and then viewed via the internet on any supported web browser. Individual OCS hosting web pages, in a similar manner to the current inbuilt OCS web server, but with greatly enhanced graphic capabilities Aggregated data from a network of OCS devices, pushed to a database on a cloud server and served from there. The web pages can be developed by the systems engineers using GrEdit, avoiding a learning curve in applying this new technology.
Portal - Partitioned Web Spaces for Multiple Clients Individual Clients are assigned space on the Portal server to host a web site. The spaces are fully isolated and inaccessible from each other.
Existing Functionality As previously discussed this development is intended to address inadequacies in the current functionality of EnvisionRV and the OCS Inbuilt Web Server. Whilst we see that EnvisionRV will continue to have a place in factory wide systems, the Portal solution would be a much better option for cloud based systems, whilst the inbuilt OCS web hosting solution would completely replace the current web browser functionality.