AAL Middleware Infrastructure for Green Bed Activity Monitoring

Pseudocode 1

The crossbow exporter JSON descriptor file.

{

 "id":"crossbowIris",

 "type":"exporter",

 "description":"The exporter for Crossbow

  Iris sensors",

 "resources":

 [

  {"deviceId":"Anchor1", "freq":"1"},

  {"deviceId":"Anchor2", "freq":"1"},

  {"deviceId":"Anchor3", "freq":"1"}.

  {"deviceId":"Body1", "freq":"1"}

 ],

 "getSamplingFrequency":

 {

  "type":"method",

  "description":"GET method responsible

   for obtaining the sampling frequency

   of the transceivers",

  "returns":"number",

  "params":""

 },

 "setSamplingFrequency":

 {

  "type":"method",

  "description":"SET method responsible

   for obtaining the sampling frequency

   of the transceivers",

  "returns":"boolean",

  "params":{"deviceId":{"type":"number"},

  "freq":{"type":"number"}}

 },

 ⋯

}