http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1423834-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9c60fea238ac7bdac3303bb4f391cc4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62C99-0081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B9-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T15-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0176 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T15-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate | 2002-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaedc7e2466cf3c74d822628bb9d5341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6a3485fd1af218fd6a79b8e6fea2a81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a93607383d899e9e74ecc568fab67c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dbd44dbfb6cc0cabb962a66aec0a279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eee11348c7a11992d6ec662ca8d334a7 |
| publicationDate | 2004-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1423834-A1 |
| titleOfInvention | Augmented reality-based firefighter training system and method |
| abstract | Method and apparatus are presented for an augmented reality-based firefighter training system. The system includes hardware for motion tracking, display, and vari-nozzle instrumentation. This hardware incorporates a display (5) with a firefighter's self contained breathing apparatus (SCBA). Additionally, this display has been instrumented for measuring head position and acquiring a view through a camera (4) from the user's perspective. Headphones in SCBA also provide audio stimuli to the user. This instrumented SCBA has been ruggedized for protection against shock and undesirable environmental polluants. The instrumented vari-nozzle (9) has been ruggedized so it is protected against both shock and undesirable environmental pollutant penetration through a hard cover and soft equipment mounts. Shock sensitive equipment is seated on an island which is supported by one or more soft vertical posts. System software includes a real-time fire model, a layered smoke obscuration model, simulation of an extinguishing agent, real-time extinguishing agent interaction with airborne system particles, and an interface to a zone fire model. Physical modeling and graphical elements in the software combine to create realistic-looking fire, smoke, and extinguishing graphics. Extinguishing agent force computations are applied in a realistic manner to approximate interactions with airborne particles such as fire, smoke, and aerosols. Occlusion of virtual objects by real people or objects using orthogonal billboards, soft edges, and motion tracking data is described and implemented. The hardware and software components together contribute to a realistic, interactive training experience for firefighters. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109117533-A |
| priorityDate | 2001-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.