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Bluetooth QuickStart Kit Version 1.0 - User’s Guide Page 12
Copyright 2004-2005 © Embedded Artists AB
decisions must be made quickly. Trends can be discovered when analyzing the data, for
example that a bearing is about to break down but will hold for another two months.
Maintenance can in such cases be planned in advance to minimize the operation costs.
Figure 6 below illustrates a typical system with motor diagnostics.
Operator Stations
Wireless
PDA
Vibration too high.
Stopping motor!
Bluetooth or direct access
Figure 6 – Remote Diagnostics Use-Case
The benefits of remote diagnostics are numerous:
• Lower maintenance cost
• Fewer unexpected system failures since maintenance can be planned in advance
• The prerequisite for Service Level Agreements (SLAs)
• The possibility for remote data logging
3.5 Local Service
Local service is a good example of how the web server functionality in the Bluetooth
QuickStart Board can be used. The system stores a number of relevant documents, such as:
• Service Logs
• Blueprints
• Datasheets
• User’s Manuals
The system can of course also be configured via the web server user interface. Figure 7
below illustrates the local service use-case.
Blueprint
Service Log
[2003-12- 24]
[2004-01- 10]
[2004-02- 25]
Service Log
User’s Manual
Figure 7 – Local Service Use-Case