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Project:LHS Graphs and Visualizations: Difference between revisions
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Project:LHS Graphs and Visualizations (view source)
Revision as of 11:48, 23 December 2010
, 23 December 2010→Space occupancy
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** We could also use some kind of probabilistic model with the 'door-open' and 'bell' data | ** We could also use some kind of probabilistic model with the 'door-open' and 'bell' data | ||
These sensors appear to be in working order. They'd should be safe to use below child-head height. They were manufactured in 1996 and use a Class II laser rated at 3mW with a wavelength of 655-670nm ([[Media:Banner-q45bb6ll.pdf|datasheet]]). | These sensors appear to be in working order. They'd should be safe to use below child-head height. They were manufactured in 1996 and use a Class II laser rated at 3mW with a wavelength of 655-670nm ([[Media:Banner-q45bb6ll.pdf|datasheet]]). The model number is: Q45BB6LL | ||
A good signal can be obtained at 1.5m by using a reflector made of aluminium tape. | |||
* [http://www.flickr.com/photos/travelbot/5267252288/ Simple harness] | * [http://www.flickr.com/photos/travelbot/5267252288/ Simple harness] | ||
