3 ms·
Have you seen this? http://www.wired.com/gadgetlab/2012/08/wireless-sensor-tags-help-you-keep-track-of-your-stuff/ http://www.wired.com/gadgetlab/2012/08/wirele
by damian2000 14y ago
Have you seen this?
http://www.wired.com/gadgetlab/2012/08/wireless-sensor-tags-help-you-keep-track-of-your-stuff/ http://www.wired.com/gadgetlab/2012/08/wireless-sensor-tags-...
Low cost ($15 each) RF sensors connect via a separate 'tag hub' device, which in turn is connected to the Internet.
- bdfh42 14y agoYes - there are a good number of sensor sets out there and (like this example) quite a few systemic approaches that parley your data through a third party app - but neither approach does it for me at this stage - although something like that may evolve. I want my set of interconnected things to self organise a data set about the current state [I am not explaining this well]. To explore such a approach then I will need to write software that explores how multiple data items can construct a body of knowledge (is the wrong word but it will do for now) about the state of the whole. Can't do that through someone else's web app.
- damian2000 14y agoIt sounds like what you want is something like what home automation controllers (and commercial building automation controllers) do. They generally run a 'master' program written in some internal scripting language that consists mainly of a bunch of If,Then blocks. These have access to all the sensor states and outputs; it 'wires up' the logic to give a bunch of sensors some rudimentary intelligence. E.g. if (external_lightSensor is OFF) then after 10 minutes, turn on house lights endif if (front_door_reed_switch is ON AND home_alarm is ON) then Send SMS to mobile_phone Turn ON siren for 5 minutes Turn ON stobe for 20 minutes endif