CN101515345A - Physical distribution geographical information system - Google Patents
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- CN101515345A CN101515345A CNA2009100467709A CN200910046770A CN101515345A CN 101515345 A CN101515345 A CN 101515345A CN A2009100467709 A CNA2009100467709 A CN A2009100467709A CN 200910046770 A CN200910046770 A CN 200910046770A CN 101515345 A CN101515345 A CN 101515345A
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Abstract
The invention relates to a physical distribution geographical information system which comprises various physical distribution models, physical distribution process flow, physical distribution scene and a physical distribution economic analysis special subject diagram; on the basis of network dataset, the physical distribution models can obtain optimized results on the actual path and show the results; on the basis of network data acquisition, the physical distribution process flow can make dynamic simulation on the actual path; based on vector data and image data, a plurality of typical physical distribution scenes can be shown on a computer screen; on the basis of physical distribution economic data, ten thousand years of physical distribution economic data can be displayed by the physical distribution economic analysis special subject diagram to the user in a form of diagram. The physical distribution process flow and the physical distribution models are set up on the generated network dataset. The invention can be applied to the teaching of the interrelated specialized field of physical distribution, the training and the like, leads teaching and studying to be more visualized and is beneficial to better acquiring and studying physical distribution geographical knowledge by the student.
Description
Technical field
The present invention relates to physical distribution geographical information system, be applied to logistics field, in particularly relevant the logistics teaching and training with the space-time logistics information.
Background technology
The revolution of essence has taken place in the modern logistics science, and nowadays the circulation of goods efficient in the global range is higher, rapider and also more effective to the monitoring of its running.In recent years, many entities that involve in supply chain and logistic industry have all carried out a series of project research and development for improving profit, to improve productive capacity and production efficiency.Its material flow also relates to the geographical location information field, conversion by the position can be saved manpower or material resources cost sometimes greatly with allocation and transportation, and existing Geographic Information System has been a proven technique very, if can be sufficient and effectively utilize geographical location information and the logistics science combines, just can be so that logistic industry develops faster and better.
Geographic Information System is a subject, is an emerging cross discipline of description, storage, analysis, output region information theory and method.Geographic Information System is again a technological system, is based on geospatial database, adopts the geographic model analytical approach, and computer technology system multiple space and dynamic geography information is provided in good time.Now, Geographic Information System is experiencing unprecedented great development period, and aspect such as geographical logic, geographical mapping, communications and transportation, government utility, tourist service, environmental protection play a significant role.
In logistics teaching and training process, many logistics concepts are relevant with the geographic position, have living space in the many logistics business flow processs conversion of position, relate to geographic element in many model analysiss, the decision analysis, but generally lack at present some intuitively, the teaching resource and the means, particularly legend of imagery and the demonstration of flow process.
Therefore, in the activity of logistics teaching, training,, will help the student to grasp abundant logistics geographical knowledge, obtain good effect if can use that visual Geographic Information System (GIS) software is imparted knowledge to students, tested, examination etc.Through work such as literature searches, investigation on the spot, find rarely having report aspect " physical distribution geographical information system " and discussing both at home and abroad at present, the system that come into operation of discovery more, necessity of the present invention and novelty are conspicuous.
Logistics and geography are associated in fact, if can provide a lot of convenience to people effectively in conjunction with both.
Summary of the invention
Technical matters to be solved by this invention is, physical distribution geographical information system is provided, in being applied to the particularly relevant logistics teaching of logistics field and training, make the logistics education activities more directly perceived and vivid, thereby make the student can grasp logistics knowledge fast and effectively with the space-time logistics information.
In order to address the above problem technical scheme of the present invention is such:
Physical distribution geographical information system, comprise the GIS graphic data base, materials flow economy database and the network data collection that constitute by vector data, grid image data, be characterized in that it comprises that also various physical distribution models, logistics flow process, logistics scene and materials flow economy analyze thematic chart.
Described network data collection is by the road vectors data construct in the database, and the definition series of rules is converted to the road vectors data network analysis data that can carry out path analysis.
Described logistics flow process and physical distribution model are based upon on the network data collection of generation; Described logistics scene is based upon on vector data and the image data; Described economic analysis special topic chart is based upon on the economic data storehouse.
Described physical distribution model makes can be optimized result and showing of physical distribution model on real road on the basis of network data collection; Described physical distribution model has utilized the network data collection that is generated by road attribute data and the definition of a series of actual rule, and model in the logistics and actual conditions are combined.
Described logistics flow process can intend by structure the logistics flow process on the basis of network data acquisition at the enterprising action morphotype of real road; Described logistics flow process has been utilized the network data collection that is generated by road attribute data and the definition of a series of actual rule, and the flow process in the logistics is intended at the enterprising action morphotype of the map of reality.
Described logistics scene makes some typical logistics scenes can be presented on the computer screen on the basis of vector data and image data;
Described materials flow economy analysis special topic chart is shown to the user with 10000 years materials flow economy data with the form of chart on materials flow economy data basis; Described materials flow economy is analyzed thematic chart, the data broken line graph of from the materials flow economy data, obtaining, and curve map, histogram, various ways such as cake chart display intuitively.
Physical distribution geographical information system of the present invention is mainly realized by following steps:
1, the data structure of design space data and database voluntarily manage with Oracle11g and ArcSDE software;
2, introduce external advanced Geographic Information System (GIS) software ArcGIS, the algorithm model that its secondary development tool that provides is provided and is researched and developed is voluntarily developed in conjunction with application target;
3, control that utilize to support the ArcGIS Server of the higher level lanquage C# of Object-oriented Technique and ArcGIS series to provide constitutes final user oriented Web webpage.
Physical distribution geographical information system of the present invention relies on ripe Geographic Information System, adds the characteristic of logistics specialty, the structure physical distribution geographical information system, in have:
Logistics infrastructure and network: world's physical geography (various countries' profile data), Chinese physical geography (each provinces and regions profile data), international logistics network (water transport network, highway network, railway network, air transport network), Chinese logistics network (water transport network, highway network, railway network, air transport network), middle region logistics network (Yangtze River Delta, Pearl River Delta, the ring Bohai Sea, the North Sea), important logistics infrastructure (large-scale airport and harbour striograph);
Materials flow economy and trade: International Economics and Trade specific analysis.
Logistics strategy and planning: logistics environmental analysis, logistic industry development pattern, transportation system at different levels planning, logistics planning at different levels, logistics hinge planning (home-delivery center's planning, Logistics Park planning), logistics node planning (container wharf planning and design, warehouse planning and design);
Logistics operation workflow and optimization: logistics system flow process (articles from the storeroom operating process, the delivery management operating process, the selection of means of transportation, transport power is analyzed, the course line is analyzed, Marine Cargo and freight charges calculate, the logistics business flow process is imported and exported in sea-freight, loaded van turnover field, Yang Shan harbour, empty van turnover field, Yang Shan harbour, road junction, Yang Shan harbour operating process, the container wharf service management, international airline freight transportation flow process), Logistics System Optimization (shortest path model, linear programming model, distribute aggregation model, the vehicle route model, close on model, site selection model, network optimization model), the logistics system monitoring;
Supply chain management: transnational supply chain cases of design is analyzed.
Logistics and Geographic Information System are closely linked, utilize GIS technology such as geodata management, displaying, inquiry, location, network analysis, spatial analysis, and construction flow model and flow process on this basis, logistics progress is carried out intuitive analysis.And described physical distribution model, logistics flow process, logistics scene also all carry out analog demenstration on actual map.
The invention has the beneficial effects as follows that logistics and Geographic Information System are combined closely, the pattern exhibition function that Geographic Information System is abundant is applied to logistics teaching and training; By the WEB issue, convenient teaching, Faculty and Students land by corresponding identity, make to help learning aid visual pattern more the student and grasp study logistics geographical knowledge better.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the theory diagram of physical distribution geographical information system of the present invention;
Fig. 2 is the generation of the network data collection among the present invention and the synoptic diagram of use;
Fig. 3 is a Directory of Features structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1, physical distribution geographical information system of the present invention comprises that the GIS graphic data base, materials flow economy database, network data collection 5 and a series of various physical distribution model 4, logistics flow process 3, logistics scene 2 and the materials flow economy that are made of vector data 31, grid image data 21 analyze thematic chart 1.
Network data collection 5 is made up by the road vectors data in the database 31, and the definition series of rules is converted to the road vectors data network analysis data that can carry out path analysis.
Logistics flow process 3 and physical distribution model 4 are based upon on the network data collection 5 of generation; Described logistics scene 2 is based upon on vector data 31 and the image data 21; Described economic analysis special topic chart 1 is based upon on the economic data storehouse.
Physical distribution model 4 makes can be optimized result and showing of physical distribution model 4 on real road on the basis of network data collection 5; Described logistics flow process 3 can intend by structure logistics flow process 3 on the basis of network data acquisition at the enterprising action morphotype of real road; Described logistics scene 2 makes some typical logistics scenes can be presented on the computer screen on the basis of vector data 31 and image data 21; Described materials flow economy analysis special topic chart 1 is shown to the user with 10000 years materials flow economy data with the form of chart on materials flow economy data basis.
Embodiment:
Once more referring to Fig. 1: the implementation method of physical distribution geographical information system, combine Geographic Information System and logistics specialty feature and advantage, its concrete steps are:
(1) collection of data arrangement warehouse-in, comprise vector, image and attribute data, comprise physical geography information, economic geography information, administrative, the rules geography information, the logistics site, the aeroamphibious transportation network, the logistics relevant enterprise, group, the distribution on map of mechanism and influence power, boats and ships (cargo hold), aircraft (cargo hold), container, machine for collecting load, the three-dimensional legend of logistics facilities such as navigation channel, professional relevant logistics route, node and zone (can be simulated data), the detailed structure of specific harbor district, the functional node layout of specific enterprise etc., total data is by the trustship of Oracle11g Database Systems, adopt the ArcSDE middleware, make the GIS database to carry out authentic data and share and exchange with other system.
(2) the urban road mass data is utilized the tool box of ArcGIS generate the network data collection, as shown in Figure 2, concrete implementation step is as follows: I wants the attribute data collection at the road vectors place of building network data set in the location; II utilizes the Network function of ArcGIS to create new network data collection, selects basic vector road data; Whether III: can pass through according to data field attributes definition road (can not intercommunication as overhead and common road if defining transformation rule, subway and common road can not intercommunications etc.), define the time consumption in each highway section according to various dissimilar road attributes, gasoline expends etc., as highway, one-level road, secondary road, road attribute difference such as overhead, oil consumption, time consumption are also different, write with the VB script according to the field in the database.IV is provided with the vehicle ' rule, definition navigation attribute.
(3) use the development environment Visual Studio that meets industrial standard, use the C# programming language, from spatial database, read map datum, attribute data and network data collection, by control and the visual Web webpage of the algorithm formation of oneself writing of ArcGIS Server towards the final user.Referring to Fig. 3, the systemic-function bibliographic structure has comprised main contents of the present invention, in conjunction with Fig. 1, is described below:
Logistics infrastructure and network, logistics strategy and planning, supply chain management are based on the logistics scene, and GIS functions such as nonproductive poll, location are analyzed concrete logistics progress:
The materials flow economy trade comprises laterally (same time country variant) and comparative analysis longitudinally (same national different times) based on economic analysis special topic chart;
Logistics system flow process and logistics system model optimization are based on the network data collection, and collaborative physical distribution model (addressing, vehicle deploying etc.) and logistics practical operation flow process (miscellaneous service flow process) are carried out the reality simulation.\
In sum, physical distribution geographical information system key step of the present invention is summarized as follows:
1, the data structure of design space data and database voluntarily manage with Oracle11g and ArcSDE software;
2, introduce external advanced Geographic Information System (GIS) software ArcGIS, the algorithm model that its secondary development tool that provides is provided and is researched and developed is voluntarily developed in conjunction with application target;
3, control that utilize to support the ArcGIS Server of the higher level lanquage C# of Object-oriented Technique and ArcGIS series to provide constitutes final user oriented Web webpage.
The present invention combines closely logistics and Geographic Information System, and the pattern exhibition function that Geographic Information System is abundant is applied in logistics teaching and the training, makes to help learning aid visual pattern more the student and grasp study logistics geographical knowledge better.The whole operation that represents logistics on map visually reaches good logistics teaching and result of training.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1, physical distribution geographical information system comprises the GIS graphic data base, materials flow economy database and the network data collection that are made of vector data, grid image data, it is characterized in that,
It comprises that also various physical distribution models, logistics flow process, logistics scene and materials flow economy analyze thematic chart; Described physical distribution model makes can be optimized result and showing of physical distribution model on real road on the basis of described network data collection;
Described logistics flow process can intend by structure the logistics flow process on the basis of described network data acquisition at the enterprising action morphotype of real road;
Described logistics scene makes some typical logistics scenes can be presented on the computer screen on the basis of described vector data and image data;
Described materials flow economy analysis special topic chart is shown to the user with 10000 years materials flow economy data with the form of chart on described materials flow economy data basis.
2, physical distribution geographical information system according to claim 1 is characterized in that, described physical distribution model has utilized the network data collection that is generated by road attribute data and the definition of a series of actual rule, and model in the logistics and actual conditions are combined.
3, physical distribution geographical information system according to claim 1, it is characterized in that, described logistics flow process has been utilized the network data collection that is generated by road attribute data and the definition of a series of actual rule, and the flow process in the logistics is intended at the enterprising action morphotype of the map of reality.
4, physical distribution geographical information system according to claim 1 is characterized in that, described logistics scene will be organized effectively about the vector data of logistics facility and image data and show on computers and support analysis means such as inquiry, location.
5, physical distribution geographical information system according to claim 1 is characterized in that, described materials flow economy is analyzed thematic chart, the data broken line graph of from the materials flow economy data, obtaining, and curve map, histogram and cake chart various ways display intuitively.
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| CNA2009100467709A CN101515345A (en) | 2009-02-27 | 2009-02-27 | Physical distribution geographical information system |
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| CNA2009100467709A CN101515345A (en) | 2009-02-27 | 2009-02-27 | Physical distribution geographical information system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104598637A (en) * | 2015-02-09 | 2015-05-06 | 哈尔滨工业大学 | Model facing airport terminal premium resource dynamic configuration and intelligent dispatching data integration |
| CN104751317A (en) * | 2015-04-16 | 2015-07-01 | 成都数云科技有限公司 | Expert system used in agricultural product supply chain logistics system |
| CN105046471A (en) * | 2015-07-14 | 2015-11-11 | 惠龙易通国际物流股份有限公司 | Method for determining optimum logistics scheme based on holographic map data analysis technology |
| CN108109477A (en) * | 2017-12-18 | 2018-06-01 | 清华大学 | Path planning and the logistics legal tutoring system of intelligent addressing |
-
2009
- 2009-02-27 CN CNA2009100467709A patent/CN101515345A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104598637A (en) * | 2015-02-09 | 2015-05-06 | 哈尔滨工业大学 | Model facing airport terminal premium resource dynamic configuration and intelligent dispatching data integration |
| CN104751317A (en) * | 2015-04-16 | 2015-07-01 | 成都数云科技有限公司 | Expert system used in agricultural product supply chain logistics system |
| CN105046471A (en) * | 2015-07-14 | 2015-11-11 | 惠龙易通国际物流股份有限公司 | Method for determining optimum logistics scheme based on holographic map data analysis technology |
| CN105046471B (en) * | 2015-07-14 | 2019-06-04 | 惠龙易通国际物流股份有限公司 | The method for determining best logistics scheme based on holographic map data analysis technique |
| CN108109477A (en) * | 2017-12-18 | 2018-06-01 | 清华大学 | Path planning and the logistics legal tutoring system of intelligent addressing |
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Application publication date: 20090826 |