A kind of road traffic facility information management system and its modeling method based on GIS
Technical field
The present invention relates to municipal intelligent traffic technical field more particularly to a kind of road traffic facility information based on GIS
Management system and its modeling method.
Background technique
With the continuous development of China's communication, highway mileage and road quality classification are also being continuously improved, urban road
Means of transportation type and quantity are also being continuously increased, and just to the management of means of transportation, more stringent requirements are proposed for this.China at present
Traffic facility management level also fall behind relatively, the acquisition of means of transportation spatial positional information, storage and indicate all to give facility pipe
Reason department brings very big difficulty, in face of the means of transportation information of magnanimity, with figure, table, card, volume or simple relation data
Library etc. belongs to traditional out-dated management styles to manage the demand that means of transportation data are no longer satisfied nowadays information system management,
Traditional way to manage not only inefficiency, but also mistake can often occur, cause data to update not in time, waste is a large amount of
Manpower and material resources prevent the benefit of highway from being not fully exerted.Therefore, effectively management means of transportation are traffic police's facilities management departments
The most important thing of work.
Found through investigation, road traffic facility there are apparent spatial geographical locations feature, have have a very wide distribution, road
The feature of relationship complexity, the space and geographical feature of road traffic facility are very suitable to using GIS technology, different kinds of roads means of transportation
And its affiliated facility (such as traffic marking, mark, guardrail, electronic police, signal lamp, bar, greenbelt, parking stall, bus stop
Deng) can be showed on the electronic map with the mode of point, line, surface[2].With GIS technology, database, network in recent years
Etc. computer technologies fast development, provide possibility for the visualization of road traffic facility, informationization, facilitation management.
Summary of the invention
Object of the present invention is to solve the above problems, provide a kind of road traffic facility information management system based on GIS and
Its modeling method is popularization and application of GIS-Geographic Information System (GIS) technology in field of traffic.The technology is as the modern city of alleviation
The effective technology means of city's traffic problems, means of transportation spatial data can be acquired, store, retrieve, modeling, analyzing and
Output.Using the platform of GIS technology building means of transportation information management system, visualization effect can not only be provided for traffic information
Various traffic informations are shown, inquired and are counted based on its geographical location by fruit, it is often more important that it can also be these
The profound excavation and follow-up service of information and aid decision provide the support on space attribute.
To achieve the goals above, the technical scheme is that
A kind of road traffic facility information management system based on GIS, including system operation administrative center, wireless computer room,
Wireless base station, mobile OA terminating machine;
The system operation administrative center includes Traffic Warden Subteam's intelligent transportation private network, Traffic Warden Subteam's intelligent transportation private network
Several for being connected with that command centre's server, the equipment manager that the commanding of command centre is managed be managed are set
The outlet end of standby registrar server, several Core servers, the system operation management platform is provided with firewall;It is described
Wireless computer room includes router, SMS messaging module, SGSN module, GGSN module;
The mobile OA terminating machine is communicated to connect by GPRS satellite and wireless base station, the wireless base station and wireless computer room
Communication connection, the wireless computer room are communicated to connect by data line and system operation administrative center.
Further, the system operation administrative center is B/S tactic pattern.
Further, the present invention and the modeling method of the road traffic facility information management system, the modeling side are provided
The step of method, is:
S1, the acquisition of means of transportation data:
Means of transportation data are the bases of means of transportation information management system, and the data of means of transportation information management system are adopted
Collection plays a significant role the realization of means of transportation information management system function with modeling:
(1) realization of programme management function: means of transportation programme of the system according to user's typing, automatic addition
All kinds of facilities are to status map, intellectual analysis programme scientific rationality;By the other management systems of compatibility, import data into
Row sunykatuib analysis is studied and judged, scientific offering means of transportation;The facility quantity and budget of system programming count programme;
(2) realization of various thematic maps systematic functions: system produces each according to the means of transportation data of user's typing
Thematic map is planted, and distinguishes the statistical result of various means of transportation with color on map according to the data after statistics, is automatically generated
Statistical chart and report;
(3) realization of intelligent early-warning function: the traffic for being provided with service life, maintenance plan and other plans is set
It applies, system will detect whether to have arrived service life or maintenance deadline and carried out time limit early warning or maintenance early warning automatically;It is logical
Importing accident information system data is crossed, accident early warning is carried out to accident-prone road section, accident black-spot;
(4) realization of query and statistical analysis function: can be with after the data acquisition typing of means of transportation information management system
It carries out various types of query statistics: selecting each level compass of competency, carry out range statistics analysis, this level of query and statistical analysis
Area under one's jurisdiction means of transportation facilities;After selecting road, road statistical analysis, the setting of query and statistical analysis road traffic facility are carried out
Situation;After drawing polygon on map, selected statistical analysis, the facility situation in the query and statistical analysis region are carried out;
By the type of means of transportation, number of types statistics, the quantity of the corresponding means of transportation of query statistic are carried out;In certain area
In domain, asset statistical can be carried out, required fund is replaced in query statistic the total assets value of facility or update in the selected areas of space
Deng;By the way that combination condition is arranged, condition setting statistics can be carried out, query statistic technical routine, such as at the appointed time section traffic thing
Therefore damage isolated column, traffic lights multiphase traffic time allocation adjustment record;
S2, the classification of means of transportation data layer:
The acquisition and update of system data are the key that system Construction and effectively implement that urban highway traffic facility data is huge
It is big and many and diverse, so means of transportation data first should be carried out layer properties classification before data acquisition;
(1) road network figure layer (G_L_ROAD): the attribute typing of road, editor etc., number, ground surface material including road,
Design speed per hour, design discharge, Length x Width, grade classification, lane quantity, lane type, isolation method, road affiliated facility
(bus stop, parking lot, parking stall and detail), outdoor scene photo;
(2) indicate figure layer (G_P_SIGN): the attribute typing of traffic sign, editor etc., type, specification including mark,
(support construction is pacified side by side for display position, space of a whole page content, codes co-ordinates, value, set-up time, installation unit, mounting means
Fill multiple marks containing installation number, put in order), rod piece type, installation site, outdoor scene photo;
(3) graticule figure layer (G_L_MARKING): the attribute typing of traffic marking, editor etc., function including graticule, point
Class, material, is applied to draw to apply a time, next time and draws a time, applies and draw a unit, apply and draw a fund, service life, outdoor scene photo quantity;
(4) guardrail figure layer (G_L_GUARDDRAIL): the attribute typing of traffic isolation guard, editor etc., including guardrail
Infield, installation site, set-up time, installation unit, specifications and models, material, length, value, outdoor scene photo;
(5) signal lamp figure layer (G_P_TRAFFICLINGHT): lamp group, rod piece, pipeline attribute typing, editor etc., including letter
The crossing type of signal lamp installation the set-up time, mounting means, installation number, puts in order, rod piece type, pipeline drawing, compiles
Code, outdoor scene photo;
(6) semaphore figure layer (G_P_UTC): the attribute typing of signal controlling machine, editor etc., including brand, model, installation
Time, installation unit, plant-grid connection, outdoor scene photo;
(7) electronic monitoring figure layer (G_P_ELECTRONCPOLICE): the attribute typing of electronic shooting equipment, editor etc., packet
Include brand and model, infield, mounting means, set-up time, installation unit, ID, codes co-ordinates, outdoor scene photo;
(8) bayonet figure layer (G_P_ELECTRONCMONITORING): the attribute typing of bayonet monitoring device, editor etc., packet
Include brand and model, infield, mounting means, set-up time, installation unit, ID, codes co-ordinates, outdoor scene photo;
(9) electronic induction screen figure layer (G_P_EB): the attribute typing of electronic induction screen, editor etc., including brand and model, peace
Fill place, mounting means, set-up time, installation unit, codes co-ordinates, outdoor scene photo;
S3, means of transportation data modeling:
The road network map that one width of purchase needs to acquire the city of data is first had to, as system road management figure layer data
Typing figure layer and basis as other facility data collections and modeling combine GIS electronic map and road traffic facility point
Get up;The each figure layer and category of above-mentioned all kinds of means of transportation are created with the ArcCatalog software in ArcGisforDesktop
Property, wherein the figure layers such as traffic sign, bar, signal lamp, semaphore, electronic induction screen, electronic police, bus stop are point figure layer,
The figure layers such as road network, traffic marking, guardrail, greenbelt are line chart layer, and parking stall, lake, reservoir etc. are face figure layer, and each figure layer exists
It is created in same ' .mdb ' formatted file, the different field format of different Attributions selections, the material properties of graticule may be selected
Text format is applied and draws the optional Date format of time attribute;After creating each layer properties, is then opened and created with ArcMap
Good mdb file makes traffic mark according to " GB5768-2009 road signs and graticule and Context resolution " national standard
The various symbols type of will, graticule, rod piece, and the sign pattern of other means of transportation is made according to national standards;
The acquisition of means of transportation Data in Information Management System is divided into space data collection and attribute data acquisition, GIS data
Electronic map is using WGS84 coordinate system.
(1) space data collection: the acquisition of means of transportation information management system spatial data relies primarily on ArcMap software,
The attached means of transportation on road are extended on the basis of existing road network map with ArcMap software by Baidu map streetscape
It edits out and, carry out the data modeling of means of transportation, the installation sites of these means of transportation models, orientation angle, quantity are with existing
In reality be all it is identical,
(2) attribute data acquires: the attribute data data information of means of transportation information management system is mainly by traffic police portion
Door provides, and is then filled in by the attribute column that Arcmap opens means of transportation data model;
S4, coding management:
Means of transportation Data in Information Management System acquire with model after the completion of, to all traffic signs in the whole city, signal lamp,
The unique codes co-ordinates management of the implementations such as electronic monitoring, induced screen, coding spraying is at the scene on material object.Giving means of transportation coding
The thematic maps of a coding is first had to out before, is then sent someone in-situ spraying according to coding thematic maps.
Further, thematic map includes area under one's jurisdiction thematic map, Road Thematic Map, graticule thematic map, mark thematic map, signal lamp
Thematic map, guardrail thematic map.
Further, the attribute of means of transportation data model includes the material of graticule, applies and draw time, state, the peace of mark
ETL estimated time of loading, specifications and models.
Further, means of transportation include traffic marking, mark, bar, guardrail, signal lamp, the greenbelt on road.
Compared with prior art, the advantages and positive effects of the present invention are:
Effective technology means of the means of transportation information management system based on GIS as alleviation Modern City Traffic problem,
Means of transportation spatial data can be acquired, store, retrieve, model, analyze and exported.Traffic is constructed using GIS technology
The platform of facilities information management system can not only provide effect of visualization for traffic information, by various traffic informations with its ground
Reason is shown, inquired and is counted based on position, it is often more important that it can also be excavated and subsequent for the profound of these information
Information service and aid decision provide the support on space attribute
Although the introducing of GIS technology sends out traffic facility management towards more visualization, information-based, facilitation direction
Exhibition, but most of inquiry is all based on two-dimensional space, the only inquiries in individual areas three-dimensional, it is anticipated that three-dimensional space
Between inquiry will be new trend that GIS is applied in field of traffic, and the acquisition of the data of future transportation facilities information management system
It should also be with modeling using the data of three-dimensional space as mainstream.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is configuration diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Road traffic facility information management system based on GIS as shown in Figure 1, including system operation administrative center, nothing
Line computer room, wireless base station, mobile OA terminating machine;
The system operation administrative center includes Traffic Warden Subteam's intelligent transportation private network, Traffic Warden Subteam's intelligent transportation private network
Several for being connected with that command centre's server, the equipment manager that the commanding of command centre is managed be managed are set
The outlet end of standby registrar server, several Core servers, the system operation management platform is provided with firewall;It is described
Wireless computer room includes router, SMS messaging module, SGSN module, GGSN module;
The mobile OA terminating machine is communicated to connect by GPRS satellite and wireless base station, the wireless base station and wireless computer room
Communication connection, the wireless computer room are communicated to connect by data line and system operation administrative center.
Further, the system operation administrative center is B/S tactic pattern.
Further, the present invention and the modeling method of the road traffic facility information management system, the modeling side are provided
The step of method, is:
S1, the acquisition of means of transportation data:
Means of transportation data are the bases of means of transportation information management system, and the data of means of transportation information management system are adopted
Collection plays a significant role the realization of means of transportation information management system function with modeling:
(1) realization of programme management function: means of transportation programme of the system according to user's typing, automatic addition
All kinds of facilities are to status map, intellectual analysis programme scientific rationality;By the other management systems of compatibility, import data into
Row sunykatuib analysis is studied and judged, scientific offering means of transportation;The facility quantity and budget of system programming count programme;
(2) realization of various thematic maps systematic functions: system produces each according to the means of transportation data of user's typing
Thematic map is planted, and distinguishes the statistical result of various means of transportation with color on map according to the data after statistics, is automatically generated
Statistical chart and report;
(3) realization of intelligent early-warning function: the traffic for being provided with service life, maintenance plan and other plans is set
It applies, system will detect whether to have arrived service life or maintenance deadline and carried out time limit early warning or maintenance early warning automatically;It is logical
Importing accident information system data is crossed, accident early warning is carried out to accident-prone road section, accident black-spot;
(4) realization of query and statistical analysis function: can be with after the data acquisition typing of means of transportation information management system
It carries out various types of query statistics: selecting each level compass of competency, carry out range statistics analysis, this level of query and statistical analysis
Area under one's jurisdiction means of transportation facilities;After selecting road, road statistical analysis, the setting of query and statistical analysis road traffic facility are carried out
Situation;After drawing polygon on map, selected statistical analysis, the facility situation in the query and statistical analysis region are carried out;
By the type of means of transportation, number of types statistics, the quantity of the corresponding means of transportation of query statistic are carried out;In certain area
In domain, asset statistical can be carried out, required fund is replaced in query statistic the total assets value of facility or update in the selected areas of space
Deng;By the way that combination condition is arranged, condition setting statistics can be carried out, query statistic technical routine, such as at the appointed time section traffic thing
Therefore damage isolated column, traffic lights multiphase traffic time allocation adjustment record;
S2, the classification of means of transportation data layer:
The acquisition and update of system data are the key that system Construction and effectively implement that urban highway traffic facility data is huge
It is big and many and diverse, so means of transportation data first should be carried out layer properties classification before data acquisition;
(1) road network figure layer (G_L_ROAD): the attribute typing of road, editor etc., number, ground surface material including road,
Design speed per hour, design discharge, Length x Width, grade classification, lane quantity, lane type, isolation method, road affiliated facility
(bus stop, parking lot, parking stall and detail), outdoor scene photo;
(2) indicate figure layer (G_P_SIGN): the attribute typing of traffic sign, editor etc., type, specification including mark,
(support construction is pacified side by side for display position, space of a whole page content, codes co-ordinates, value, set-up time, installation unit, mounting means
Fill multiple marks containing installation number, put in order), rod piece type, installation site, outdoor scene photo;
(3) graticule figure layer (G_L_MARKING): the attribute typing of traffic marking, editor etc., function including graticule, point
Class, material, is applied to draw to apply a time, next time and draws a time, applies and draw a unit, apply and draw a fund, service life, outdoor scene photo quantity;
(4) guardrail figure layer (G_L_GUARDDRAIL): the attribute typing of traffic isolation guard, editor etc., including guardrail
Infield, installation site, set-up time, installation unit, specifications and models, material, length, value, outdoor scene photo;
(5) signal lamp figure layer (G_P_TRAFFICLINGHT): lamp group, rod piece, pipeline attribute typing, editor etc., including letter
The crossing type of signal lamp installation the set-up time, mounting means, installation number, puts in order, rod piece type, pipeline drawing, compiles
Code, outdoor scene photo;
(6) semaphore figure layer (G_P_UTC): the attribute typing of signal controlling machine, editor etc., including brand, model, installation
Time, installation unit, plant-grid connection, outdoor scene photo;
(7) electronic monitoring figure layer (G_P_ELECTRONCPOLICE): the attribute typing of electronic shooting equipment, editor etc., packet
Include brand and model, infield, mounting means, set-up time, installation unit, ID, codes co-ordinates, outdoor scene photo;
(8) bayonet figure layer (G_P_ELECTRONCMONITORING): the attribute typing of bayonet monitoring device, editor etc., packet
Include brand and model, infield, mounting means, set-up time, installation unit, ID, codes co-ordinates, outdoor scene photo;
(9) electronic induction screen figure layer (G_P_EB): the attribute typing of electronic induction screen, editor etc., including brand and model, peace
Fill place, mounting means, set-up time, installation unit, codes co-ordinates, outdoor scene photo;
S3, means of transportation data modeling:
The road network map that one width of purchase needs to acquire the city of data is first had to, as system road management figure layer data
Typing figure layer and basis as other facility data collections and modeling combine GIS electronic map and road traffic facility point
Get up;The each figure layer and category of above-mentioned all kinds of means of transportation are created with the ArcCatalog software in ArcGisforDesktop
Property, wherein the figure layers such as traffic sign, bar, signal lamp, semaphore, electronic induction screen, electronic police, bus stop are point figure layer,
The figure layers such as road network, traffic marking, guardrail, greenbelt are line chart layer, and parking stall, lake, reservoir etc. are face figure layer, and each figure layer exists
It is created in same ' .mdb ' formatted file, the different field format of different Attributions selections, the material properties of graticule may be selected
Text format is applied and draws the optional Date format of time attribute;After creating each layer properties, is then opened and created with ArcMap
Good mdb file makes traffic mark according to " GB5768-2009 road signs and graticule and Context resolution " national standard
The various symbols type of will, graticule, rod piece, and the sign pattern of other means of transportation is made according to national standards;
The acquisition of means of transportation Data in Information Management System is divided into space data collection and attribute data acquisition, GIS data
Electronic map is using WGS84 coordinate system.
(1) space data collection: the acquisition of means of transportation information management system spatial data relies primarily on ArcMap software,
The attached means of transportation on road are extended on the basis of existing road network map with ArcMap software by Baidu map streetscape
It edits out and, carry out the data modeling of means of transportation, the installation sites of these means of transportation models, orientation angle, quantity are with existing
In reality be all it is identical,
(2) attribute data acquires: the attribute data data information of means of transportation information management system is mainly by traffic police portion
Door provides, and is then filled in by the attribute column that Arcmap opens means of transportation data model;
S4, coding management:
Means of transportation Data in Information Management System acquire with model after the completion of, to all traffic signs in the whole city, signal lamp,
The unique codes co-ordinates management of the implementations such as electronic monitoring, induced screen, coding spraying is at the scene on material object.Giving means of transportation coding
The thematic maps of a coding is first had to out before, is then sent someone in-situ spraying according to coding thematic maps.
Further, thematic map includes area under one's jurisdiction thematic map, Road Thematic Map, graticule thematic map, mark thematic map, signal lamp
Thematic map, guardrail thematic map.
Further, the attribute of means of transportation data model includes the material of graticule, applies and draw time, state, the peace of mark
ETL estimated time of loading, specifications and models.
Further, means of transportation include traffic marking, mark, bar, guardrail, signal lamp, the greenbelt on road.
Compared with prior art, the advantages and positive effects of the present invention are:
Effective technology means of the means of transportation information management system based on GIS as alleviation Modern City Traffic problem,
Means of transportation spatial data can be acquired, store, retrieve, model, analyze and exported.Traffic is constructed using GIS technology
The platform of facilities information management system can not only provide effect of visualization for traffic information, by various traffic informations with its ground
Reason is shown, inquired and is counted based on position, it is often more important that it can also be excavated and subsequent for the profound of these information
Information service and aid decision provide the support on space attribute
Although the introducing of GIS technology sends out traffic facility management towards more visualization, information-based, facilitation direction
Exhibition, but most of inquiry is all based on two-dimensional space, the only inquiries in individual areas three-dimensional, it is anticipated that three-dimensional space
Between inquiry will be new trend that GIS is applied in field of traffic, and the acquisition of the data of future transportation facilities information management system
It should also be with modeling using the data of three-dimensional space as mainstream.