http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003344437-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50ca31f1490db79dca96c6137b9b24ef |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63H11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S15-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63H25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63H20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63B49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63H21-21 |
| filingDate | 2002-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43ff0e08fb4ee7de17ba6adb84b71947 |
| publicationDate | 2003-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003344437-A |
| titleOfInvention | Ground speed calculation method and ground speed calculation device |
| abstract | (57) [Problem] To provide an inexpensive and highly accurate ship using a ground speed detecting device having a relatively long positioning cycle and a water speed detecting device having a shorter positioning cycle than the ground speed detecting device. Provided are a ground speed calculation method and a ground speed calculation device suitable for realizing the ground speed detection. An cruise control system is provided with an external environment information input unit for inputting external environment information such as a heading. A water speed detection device 12 for detecting the speed of the ship with respect to the water surface, a ground speed detection device 13 for detecting the speed of the ship with respect to the ground, a thrust control device 14, and a thruster 15 And the propulsion control device 14 includes a propulsion control unit 140 including a target propulsion calculation module 140a and an operation amount calculation module, and a detection result of the water speed detection device 12 and a ground speed detection. Ground speed calculation unit 14 that calculates an estimated value of the ground speed based on the detection result of the device 13 1). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10137972-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106660613-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111220813-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3112877-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3176068-A4 |
| priorityDate | 2002-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 24.