CN106934143A - A kind of modeling method for solving the blocking of cruiseway ship and lieto - Google Patents
A kind of modeling method for solving the blocking of cruiseway ship and lieto Download PDFInfo
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- CN106934143A CN106934143A CN201710133340.5A CN201710133340A CN106934143A CN 106934143 A CN106934143 A CN 106934143A CN 201710133340 A CN201710133340 A CN 201710133340A CN 106934143 A CN106934143 A CN 106934143A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
Abstract
The invention provides a kind of modeling method for solving the blocking of cruiseway ship and lieto, comprise the following steps：（1）Modeling leg is chosen in cruiseway；（2）The leg length and width that will be chosen, and ship length and width and ship average speed in leg are set to parameter；（3）Use step（2）In parameter set up Quantitative Analysis Model, and determine unimpeded, jogging, four level thresholds of congestion and heavy congestion；（4）According to step（3）Calculate the level threshold for determining, step in mark inland waterway net（1）The modeling leg of selection.The beneficial effects of the present invention are：Collection analysis by being automated to data such as certain section of navigation channel traffic flow information, ship speed, Ship's Principal Dimensions of the invention, set up the graded index model of congestion, realize the visualization of cruiseway navigation situation, to improve inland waterway service level and conevying efficiency, to realize the intelligent inland waterway developing goal service of unimpeded, efficient, safety, green.
Description
Technical field
The present invention relates to model field, more particularly to a kind of modeling side for solving the blocking of cruiseway ship and lieto
Method.
Background technology
The reason for inland waterway traffic congestion is many, and generally speaking, rapid growth and the navigation channel of freight volume pass through energy
The deficiency of power, is the basic reason that stifled boat frequently occurs.The factors such as the hydrology, meteorology, ship type, burst maritime accidents forecast are further
Exacerbate frequency and the order of severity that stifled boat occurs.And dry season water shortage and ship overload, transfinite, absorb water more than navigation channel water
The factor such as deep causes grounding accident, is the immediate cause of most of stifled boat events.In addition, Partial Bridges standard for navigation is relatively low,
It is the factor for influenceing traffic capacity of waterway and vessel motion speed, Jinghang Canal has from Jining to Hangzhou on 883 kilometers of navigation channels
Crossing bridge 197, wherein, head room it is not up to standard have more than 50 seats.Finally, vessel berth, handling take navigation channel waters with
And ship standardization low degree, ship average tonnage is small, and concentration of vessel is excessive, is also the reason for causing navigation channel congestion.
At present, from the point of view of the related data and result of study collected, water transportation congestion is one or more
The coefficient result of factor, in all kinds of factors, " management " key element is the key factor for reducing navigation congestion and accident, except
Improved from technology and hardware construction angle personnel operation level, the technical conditions of ship and navigation environment level of hardware it
Outward, the patency of water-borne transport depends primarily on the result to crewman, ship and environmental key-element integrated management, but science is comprehensive
Closing management needs have macroscopical accurately cognitive to the smoothness in whole navigation channel.
The content of the invention
To solve the above problems, the invention discloses a kind of modeling side for solving the blocking of cruiseway ship and lieto
Method.
In order to reach object above, the present invention provides following technical scheme：
A kind of modeling method for solving the blocking of cruiseway ship and lieto, it is characterised in that：Comprise the following steps：
（1）Modeling leg is chosen in cruiseway；
（2）The leg length and width that will be chosen, and ship length and width and ship average speed in leg are set to parameter；
（3）Use step（2）In parameter set up Quantitative Analysis Model, and determine unimpeded, jogging, four levels of congestion and heavy congestion
Other threshold value；
（4）According to step（3）Calculate the level threshold for determining, step in mark inland waterway net（1）The modeling leg of selection.
Further, step（3）Described in Quantitative Analysis Model be：
Wherein, i：The leg numbering of selection；
vi：Ship average travel speed；
ρi：Choose the concentration of vessel in leg；
Vi：Choose the usual speed average in leg；
P：Choose the usual concentration of vessel value in leg；
Ci：Choose the value-at-risk of leg.
Further, described ρiComputing formula is：
Wherein, n：Choose the official number in leg；
a：Boat length；
b：Ship width；
A：Choose the length of leg；
B：Choose the width of leg.
Further, the ViObtained by self-study mechanism.
Further, step（3）Described in four level thresholds and the value of each level threshold be respectively：It is unimpeded
（0,0.5）；Jogging [0.5,0.7）；Congestion [0.7,0.9）；Heavy congestion [0.9,1）.
Compared with prior art, the beneficial effects of the present invention are：The present invention by certain section of navigation channel traffic flow information,
The collection analysis that the data such as ship speed, Ship's Principal Dimensions are automated, sets up the graded index model of congestion, realizes
The visualization of cruiseway navigation situation, it is unimpeded, efficient, flat to realize to improve inland waterway service level and conevying efficiency
The intelligent inland waterway developing goal service of peace, green.
Specific embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
The bright present invention rather than limitation the scope of the present invention.
A kind of modeling method for solving the blocking of cruiseway ship and lieto, comprises the following steps：
（1）Modeling leg is chosen in cruiseway；
（2）The leg length and width that will be chosen, and ship length and width and ship average speed in leg are set to parameter；
（3）Use step（2）In parameter set up Quantitative Analysis Model, and determine unimpeded, jogging, four levels of congestion and heavy congestion
Other threshold value；
The Quantitative Analysis Model is：
Wherein, i：The leg numbering of selection；
vi：Ship average travel speed；
ρi：Choose the concentration of vessel in leg；
Vi：Choose the usual speed average in leg；
P：Choose the usual concentration of vessel value in leg；
Ci：Choose the value-at-risk of leg；
Wherein, ViObtained by self-study mechanism；
Described ρiComputing formula is：
Wherein, n：Choose the official number in leg；
a：Boat length；
b：Ship width；
A：Choose the length of leg；
B：Choose the width of leg；
（4）According to step（3）Calculate the level threshold for determining, step in mark inland waterway net（1）The modeling leg of selection.
In the present embodiment, the value of four level thresholds and each level threshold is respectively：It is unimpeded（0,0.5）；Jogging
[0.5,0.7）；Congestion [0.7,0.9）；Heavy congestion [0.9,1）.
The present invention is automated by data such as certain section of navigation channel traffic flow information, ship speed, Ship's Principal Dimensions
Collection analysis, set up the graded index model of congestion, realize cruiseway open the navigation or air flight situation visualization, to improve inland river
Water transport service level and conevying efficiency, to realize the intelligent inland waterway developing goal service of unimpeded, efficient, safety, green.
Claims (5)
1. it is a kind of for solve cruiseway ship block and lieto modeling method, it is characterised in that：Comprise the following steps：
（1）Modeling leg is chosen in cruiseway；
（2）The leg length and width that will be chosen, and ship length and width and ship average speed in leg are set to parameter；
（3）Use step（2）In parameter set up Quantitative Analysis Model, and determine unimpeded, jogging, four levels of congestion and heavy congestion
Other threshold value；
（4）According to step（3）Calculate the level threshold for determining, step in mark inland waterway net（1）The modeling leg of selection.
2. it is according to claim 1 it is a kind of for solve cruiseway ship block and lieto modeling method, its feature
It is：Step（3）Described in Quantitative Analysis Model be：
Wherein, i：The leg numbering of selection；
vi：Ship average travel speed；
ρi：Choose the concentration of vessel in leg；
Vi：Choose the usual speed average in leg；
P：Choose the usual concentration of vessel value in leg；
Ci：Choose the value-at-risk of leg.
3. it is according to claim 2 it is a kind of for solve cruiseway ship block and lieto modeling method, its feature
It is：Described ρiComputing formula is：
Wherein, n：Choose the official number in leg；
a：Boat length；
b：Ship width；
A：Choose the length of leg；
B：Choose the width of leg.
4. it is according to claim 2 it is a kind of for solve cruiseway ship block and lieto modeling method, its feature
It is：The ViObtained by self-study mechanism.
5. it is according to claim 1 it is a kind of for solve cruiseway ship block and lieto modeling method, its feature
It is：Step（3）Described in four level thresholds and the value of each level threshold be respectively：It is unimpeded（0,0.5）；Jogging
[0.5,0.7）；Congestion [0.7,0.9）；Heavy congestion [0.9,1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710133340.5A CN106934143A (en) | 2017-03-08 | 2017-03-08 | A kind of modeling method for solving the blocking of cruiseway ship and lieto |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710133340.5A CN106934143A (en) | 2017-03-08 | 2017-03-08 | A kind of modeling method for solving the blocking of cruiseway ship and lieto |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108460828A (en) * | 2018-03-23 | 2018-08-28 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of 3D printing navigation channel model fast modeling method |
| CN108562276A (en) * | 2018-02-27 | 2018-09-21 | 中电鼎康（天长）科技有限公司 | A kind of sensor-based cruiseway hydrogeological mapping system |
| CN109887337A (en) * | 2019-03-12 | 2019-06-14 | 武汉理工大学 | A kind of tester setting method based on cruiseway congestion identification |
| CN115641750A (en) * | 2022-12-09 | 2023-01-24 | 交通运输部水运科学研究所 | Ship navigation scheduling method and system based on Beidou |
| US11814506B2 (en) | 2019-07-02 | 2023-11-14 | Marathon Petroleum Company Lp | Modified asphalts with enhanced rheological properties and associated methods |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254107A (en) * | 2011-08-12 | 2011-11-23 | 河海大学 | Vessel traffic flow-based inland waterway trafficability computing method |
| CN103730031A (en) * | 2014-01-14 | 2014-04-16 | 武汉理工大学 | System and method for inland river bridge zone shipborne sailing active collision prevention |
-
2017
- 2017-03-08 CN CN201710133340.5A patent/CN106934143A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254107A (en) * | 2011-08-12 | 2011-11-23 | 河海大学 | Vessel traffic flow-based inland waterway trafficability computing method |
| CN103730031A (en) * | 2014-01-14 | 2014-04-16 | 武汉理工大学 | System and method for inland river bridge zone shipborne sailing active collision prevention |
Non-Patent Citations (1)
| Title |
|---|
| 刘予笑: "基于模糊综合评价的航道拥堵状态识别研究", 《中国优秀硕士学位论文全文数据库（工程科技II辑）》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562276A (en) * | 2018-02-27 | 2018-09-21 | 中电鼎康（天长）科技有限公司 | A kind of sensor-based cruiseway hydrogeological mapping system |
| CN108460828A (en) * | 2018-03-23 | 2018-08-28 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of 3D printing navigation channel model fast modeling method |
| CN109887337A (en) * | 2019-03-12 | 2019-06-14 | 武汉理工大学 | A kind of tester setting method based on cruiseway congestion identification |
| US11814506B2 (en) | 2019-07-02 | 2023-11-14 | Marathon Petroleum Company Lp | Modified asphalts with enhanced rheological properties and associated methods |
| CN115641750A (en) * | 2022-12-09 | 2023-01-24 | 交通运输部水运科学研究所 | Ship navigation scheduling method and system based on Beidou |
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