{
  "$type": "site.standard.document",
  "description": "An indoor navigation and localisation system, in particular emergency case navigation and localisation system, preferably in a building (1), having a plurality of stationary transmitters (22', 24') adapted to transmit localisation signals and at least one mobile unit (3) with a mobile receiver (30)…",
  "path": "/patents/990233",
  "publishedAt": "2013-05-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/206",
    "ASTRIUM GMBH [DE]"
  ],
  "textContent": "An indoor navigation and localisation system, in particular emergency case navigation and localisation system, preferably in a building (1), having a plurality of stationary transmitters (22', 24') adapted to transmit localisation signals and at least one mobile unit (3) with a mobile receiver (30) adapted to receive said localisation signals is characterized in that said at least one stationary transmitter (22', 24') is associated to one of a plurality of emergency facilities (22, 24) and in that each of said stationary transmitters (22', 24') is adapted to transmit an individual location identification message.",
  "title": "Indoor navigation and localisation system and method to locate a mobile unit"
}