发明名称 |
TRAFFIC INFORMATION PREDICTION METHOD, DEVICE THEREFOR AND RECORDING MEDIUM HAVING RECORDED TRAFFIC INFORMATION PREDICTION PROGRAM THEREON |
摘要 |
PROBLEM TO BE SOLVED: To accurately predict the traffic information on an area. SOLUTION: A selection part 1 inputs the traffic information 7 of plural links and selects and outputs the traffic information 8 of the link inside a prediction object area and the traffic information 91-9m of the links inside the (m) pieces of peripheral areas. An object area traffic information calculation part 2 calculates area traffic information 10 from the received traffic information 8 of the link inside the object area and outputs it to an object area storage part 4. Peripheral area traffic information calculation parts 31-3m calculate the traffic information 111-11m of the area from the received traffic information 91-9m of the links inside the peripheral areas and respectively output them to peripheral area storage parts 51-5m. A prediction part 6 receives the traffic information from the respective storage parts 4 and 51-5m every time the traffic information of a new area is inputted to the respective storage parts 4 and 51-5m, performs prediction from the received traffic information and outputs the predicted traffic information 12 of the area.
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申请公布号 |
JP2000067356(A) |
申请公布日期 |
2000.03.03 |
申请号 |
JP19980231914 |
申请日期 |
1998.08.18 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
OGAWA TOMOAKI;ADACHI FUMIO;HORIKOSHI TSUTOMU;MORI HITOSHI;SUZUKI SATOSHI |
分类号 |
G08G1/00;(IPC1-7):G08G1/00 |
主分类号 |
G08G1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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