http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108847037-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0968 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-07 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-0968 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-09 |
| filingDate | 2018-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108847037-B |
| titleOfInvention | Non-global information oriented urban road network path planning method |
| abstract | The invention discloses a non-global information-oriented urban road network path planning method, which realizes the improvement of urban traffic network efficiency by balancing traffic network flow. Current existing path planning methods either can only calculate the optimal route for a single vehicle; or require more information and make assumptions. Aiming at the problems, the method provided by the invention intelligently learns and evaluates the congestion index of the current road section and constructs a PST model by monitoring the state change of the road section periodically, and uses A * And the R algorithm is used for selecting a path, so that the road network state is in a flow balance state. A large number of experiments show that the method can more effectively balance traffic network flow under the scene that the number of vehicles is relatively large, alleviate traffic jam and have good performance on key indexes such as reduction of average running time and average running distance of the vehicles. In addition, even under the condition that a large number of vehicles in a road network do not accept route planning navigation, the method can also obviously improve traffic jam. |
| priorityDate | 2018-06-27-04:00^^<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/substance/SID414885204 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID19092 |
Total number of triples: 18.