CN103530370B - Method and system for visualization deduction based on electronic map - Google Patents
Method and system for visualization deduction based on electronic map Download PDFInfo
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- CN103530370B CN103530370B CN201310479326.2A CN201310479326A CN103530370B CN 103530370 B CN103530370 B CN 103530370B CN 201310479326 A CN201310479326 A CN 201310479326A CN 103530370 B CN103530370 B CN 103530370B
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- deduction
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- longitude
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/003—Maps
- G09B29/006—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes
- G09B29/007—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes using computer methods
Abstract
The invention discloses a method and system for visualization deduction based on an electronic map. The method comprises the steps that after a deduction server receives a visualization deduction instruction, and longitude and latitude information and linkage information of deduction resources related to a deduction path are read from a buffering server and are in local cache according to the name of the related deduction path in the electronic map; then, a simulation motorcade is started, and the simulation motorcade advances from the starting point of the deduction path along the deduction path towards the end point of the deduction path; in the advancing process, the longitude and latitude of the current advancing position of the simulation motorcade are used as base points, the longitude and latitude information and the linkage information of each deduction resource in a set longitude and latitude range in front of the base points are read from the local cache, linkage is carried out on corresponding resource servers to obtain the deduction resources according to the read linkage information of each deduction resource, and the deduction resources are displayed in the electronic map according to the longitude and latitude information of the deduction resources. Therefore, path security work is more convenient and more flexible.
Description
Technical field
The present invention relates to geographical information technology, more particularly, to a kind of visualization deduction method based on electronic chart and be
System.
Background technology
In recent years, the continuous expansion of the fast development with China's economic construction and external contacts, the weight held in China
Want meeting and the large-scale activity held is on the increase.For ensureing the smooth development of all kinds of meetings or activity, generally require to carry out
Every security work of the important route of meeting or activity.However, route security coverage is wide, personnel mechanism is many, situation is multiple
Miscellaneous, it is difficult management and control.
At present, after being generally to determine the meeting that will hold or the route of the activity held, to the scope involved by route
Take security work；Specifically, each correlation security unit involved by security route is utilized respectively local resource (as photographic head is clapped
The video monitoring data taken the photograph) and technological means, the location of security route our unit being responsible in scope gathers security in advance and arranges
Apply, thus the early-stage preparations provided auxiliary decision-making for meeting or activity；For example, the security unit that security route is related to has a, b, c,
Security unit a can be responsible for the security road in scope in advance according to the resource in the local resource server of our unit to our unit
The safety devices in the location of line, traffic and personal information etc. are understood, and take specific people is controlled, right
The security implementations such as key sections setting protective barrier；Equally, security unit b is according to the money in the local resource server of our unit
Security implementations are taken in source, and security unit c takes security implementations according to the resource in the local resource server of our unit.
However, the resource in the shared Resource Server using each security unit that can not unify between each security unit,
Cause the utilization of resources of each security unit insufficient；And, each security unit is only responsible for the security route in scope to our unit
Location take security implementations, be unable to shared resource from each other, be easily caused security route and there is security blind area；Thus so that
Route security work underaction, convenience.
Content of the invention
The embodiment provides a kind of visualization deduction method and system based on electronic chart are so that route is pacified
Protect work to be more convenient, flexibly.
According to an aspect of the invention, it is provided a kind of visualization deduction method based on electronic chart, comprising:
After deduction server receives visualization deduction instruction, according to involved by the instruction of described visualization deduction electronically
The title of the deduction route of in figure, reads out the longitude and latitude letter of this deduction resource involved by deduction route from buffer server
Breath and link information are in local cache；
Described deduction startup of server simulation fleet, described simulation fleet from described deduce route starting point from the beginning of, along institute
State and deduce route to the described terminal traveling deducing route；During advancing, described deduction server is with described simulation car
The longitude and latitude of the current advanced positions of team is basic point, reads and set in the range of longitude and latitude in front of described basic point from local cache
After each latitude and longitude information deducing resource and link information, phase is linked to according to the link information that each reading deduces resource
Answer and in Resource Server, obtain this deduction resource, in described electronic chart, this is shown according to the latitude and longitude information of this deduction resource
Deduce resource.It is preferred that before described deduction server receives visualization deduction instruction, also including:
After described deduction server receives route drafting instruction, the information reading service that invocation map server provides connects
Mouthful, the longitude and latitude scope incoming described information reading service deduced involved by route that user is drawn in described electronic chart
Interface；
Described information reading service interface, according to incoming longitude and latitude scope, obtains this longitude and latitude from each Resource Server
In the range of the latitude and longitude information of deduction resource and link information, to described deduction server return；
By the latitude and longitude information of the deduction receiving resource and link information, corresponding user is directed to and paints described deduction server
The title deducing route input of system stores in described buffer server in the lump.
It is preferred that before described deduction server receives route drafting instruction, also including:
Described deduction server receives after electronic chart represents instruction, calls described map server to provide electronically
Figure service interface, described electronic chart is represented the involved incoming described Map Service interface of longitude and latitude scope of instruction；
Described Map Service interface reads out described electronic chart from described map server and represents involved by instruction
And longitude and latitude in the range of electronic chart data, carry out representing of described electronic chart；And
Read out from described map server preserving before, represent the involved longitude and latitude of instruction in described electronic chart
The data of the deduction route in the range of degree, shows in described electronic chart；And
After described deduction server receives route drafting instruction, also include:
The data storage service interface that map server described in described deduction server calls provides, by user in described electricity
The data of the new deduction route drawn in sub- map is passed to described data storage service interface；
The data of the new deduction route that user is drawn in described electronic chart by described data storage service interface is deposited
Store up in described map server.
Wherein, the longitude and latitude scope deduced involved by route that described user draws in described electronic chart, specially
The scope of 50～200 meters of the both sides of deduction route of described drafting.
Wherein, described deduction resource specifically includes video monitoring data.
According to another aspect of the present invention, additionally provide a kind of visualization deduction system based on electronic chart, comprising:
Deduce server, buffer server and the Resource Server being divided into various places；Wherein,
After described deduction server is used for receiving visualization deduction instruction, according to involved by the instruction of described visualization deduction
Electronic chart in deduction route title, read out from described buffer server this involved by deduction route deduction money
The latitude and longitude information in source and link information are in local cache；Afterwards, start simulation fleet, described simulation fleet is from described deduction road
The starting point of line starts, and advances along described route of deducing to the described terminal deducing route；During advancing, described deduction takes
Business device, with the longitude and latitude of the current advanced positions of described simulation fleet as basic point, reads from local cache and sets in front of described basic point
After determining the latitude and longitude information of each deduction resource and the link information in the range of longitude and latitude, resource is deduced according to each reading
Link information is linked in respective resources server and obtains this deduction resource, according to this deduction resource in described electronic chart
Latitude and longitude information shows this deduction resource.
Further, described visualization deduction system also includes: map server；And
After described deduction server is additionally operable to receive route drafting instruction, the information in described map server is called to read
Take service interface, the incoming described information of longitude and latitude scope deduced involved by route that user is drawn in described electronic chart
Reading service interface；And the latitude and longitude information of deduction resource that described information reading service interface returned and link information, right
The title of the deduction route that should draw stores in described buffer server；
Described information reading service interface is used for according to incoming longitude and latitude scope, obtains this warp from each Resource Server
The latitude and longitude information of deduction resource in latitude scope and link information, return to described deduction server.
It is preferred that described deduction server is additionally operable to receive after electronic chart represents instruction, call described Map Services
The Map Service interface that device provides, described electronic chart is represented the involved incoming described electronics of longitude and latitude scope of instruction
Map Services interface；
Described Map Service interface reads out described electronic chart from described map server and represents involved by instruction
And longitude and latitude in the range of electronic chart data, carry out representing of described electronic chart；And from described map server
Read out data that preserve before, represent deduction route in the range of the involved longitude and latitude of instruction in described electronic chart,
Described electronic chart shows；And
After described deduction server is additionally operable to receive route drafting instruction, call the data that described map server provides
Storage service interface, the data of the new deduction route that user is drawn in described electronic chart is passed to described data storage
Service interface；
The data of the new deduction route that user is drawn in described electronic chart by described data storage service interface is deposited
Store up in map server.
Wherein, the longitude and latitude scope deduced involved by route that described user draws in described electronic chart, specially
The scope of 50～200 meters of the both sides of deduction route of described drafting.
Wherein, described deduction resource specifically includes video monitoring data.
In technical scheme, based on electronic chart, make that security route is corresponding to be pushed away in advance on electronic chart
Drill route；And by the latitude and longitude information of the deduction resource deduced involved by route and link information, correspond to the title deducing route
Store in buffer server；After deduction server receives visualization deduction instruction, according to involved by visualization deduction instruction
Electronic chart in deduction route title, read out this deduction resource involved by deduction route from buffer server
Latitude and longitude information and link information；Afterwards, deduce startup of server simulation fleet to advance on deducing route, and in the mistake advanced
The corresponding deduction resource obtaining in journey in corresponding Resource Server shows in electronic chart.So, each security unit
Using the deduction resource in the remote resource server of other security units, it is possible with the local resource server of our unit
Deduction resource visualization deduction is carried out to security route, take full advantage of the resource of each security unit, improve each security list
The utilization rate of the resource of position is so that route security work is more convenient, flexibly.
Brief description
Fig. 1 is the Organization Chart of the visualization deduction system of the embodiment of the present invention；
Fig. 2 be the embodiment of the present invention making deduce route and its data method flow chart；
Fig. 3 is the flow chart of the visualization deduction method of the embodiment of the present invention.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention become more apparent, referring to the drawings and enumerate preferred reality
Apply example, the present invention is described in more detail.However, it is necessary to illustrate, the many details listed in description are only
The reader is made to have a thorough explanation to one or more aspects of the present invention, can also even without these specific details
Realize the aspects of the invention.
The term such as " module " used in this application, " system " is intended to, including the entity related to computer, for example but not limit
In hardware, firmware, combination thereof, software or executory software.For example, module can be, it is not limited to: process
Process, processor, object, executable program, the thread of execution, program and/or the computer running on device.For example, count
On calculation equipment, the application program running and this computing device can be modules.One or more modules may be located at executory
In one process and/or thread, a module can also be located on a computer and/or be distributed in two or the calculating of more multiple stage
Between machine.
The present inventor it is considered that electronic chart is based on gis(geographic information system,
GIS-Geographic Information System) platform, using computer technology, based on the data of map server, by certain hardware or soft
The visual map that part shows on electronic curtain；Thus, the present inventor is it is further contemplated that determine meeting or activity
After security route, if being based on electronic chart, by the pool of resources involved by security route to together, carrying out on electronic chart can
Deduce depending on changing, it will greatly improve the utilization rate of the resource of each security unit, make route security work convenient, flexibly.
Based on above-mentioned thinking, in technical scheme, according to each security road of the meeting determining in advance or activity
Line, makes security route corresponding deduction route in advance on electronic chart；And the deduction resource involved by route will be deduced
Essential information, such as latitude and longitude information and link information, the title corresponding to deduction route in advance stores in a buffer server；
Deduce the deduction route deducing the pre-production that software can be chosen according to user in electronic chart in server, start mould
Intend fleet deduce route on advance, and read out from Resource Server deduce route involved by deduction resource electronically
In figure shows, to realize carrying out visualization deduction.Therefore, each security unit all can utilize the remote resource clothes of other security units
Deduction resource in business device, the deduction resource being possible with the local resource server of our unit is carried out visually to security route
Change and deduce, take full advantage of the resource of each security unit, improve the utilization rate of the resource of each security unit, and route is pacified
Protect work to be more convenient, flexibly.
Describe technical scheme below in conjunction with the accompanying drawings in detail.The visualization based on electronic chart that the present invention provides
The Organization Chart of deduction system, as shown in figure 1, including buffer server 101, deducing server 102, and the money being divided into various places
Source server 103.
Resource Server 103 is distributed in the security unit of various places, specifically includes the local resource clothes in our unit
Business device, and the remote resource server in other security units；Be stored with each Resource Server 103 each security respectively
The deduction resource of unit；Wherein, deduce resource and refer to each security unit for all kinds of resources of route security work, for example may be used
To be the video monitoring data that the photographic head set by security unit shoots.
Be stored with buffer server 101 every deduction route title, and the title of this deduction route corresponding, should
Deduce the essential information of the deduction resource involved by route, comprising: latitude and longitude information, link information, may also include deduction resource
Title etc.；Wherein, the latitude and longitude information deducing resource can be specifically the deduction resource acquisition equipment of security unit setting
The latitude and longitude information in geographical position, such as, the latitude and longitude information in the geographical position of photographic head of security unit setting；Deduce resource
Link information specifically can include storing the ip address information of the Resource Server deducing resource, and push away in Resource Server
Drill the storage catalogue information of resource.
Deduce and deduction software is installed in server 102, deducing software can be in the visualization deduction receiving user's transmission
After instruction, the title of the deduction route in the electronic chart according to involved by visualization deduction instruction, from buffer server 101
The essential information reading out this deduction resource involved by deduction route is locally buffered；Afterwards, starting simulation fleet, carry out can
Depending on change deduction: during simulation fleet advances to terminal along deduction route from the starting point deducing route, according to simulation fleet
Current advanced positions, and deduce the link information of resource and latitude and longitude information, obtain pushing away in respective resources server 103
Drill resource to be shown in electronic chart.
Further, visualization deduction system may also include that map server 104；
Be stored with map server 104 data of electronic chart, and the deduction road that user draws in electronic chart
The data of line；And, map server 104 additionally provides information reading service interface, Map Service interface data is deposited
Storage service interface；Wherein, the map server of the present invention is based on general gis platform in prior art, and in gis platform
Service interface extended, as the special gis platform of the visualization deduction system of the present invention, to support the road of the present invention
The carrying out of line security work.
It is true that deduce server 102 deduction software provide one deduction interface, user can by deduce interface to
The deduction software transmission electronic chart deducing server 102 represents instruction；The deduction software deducing server 102 is receiving use
After the electronic chart that family sends represents instruction, the Map Service interface that invocation map server 104 provides, by electronic chart
Represent the involved longitude and latitude scope incoming Map Service interface of instruction；Map Service interface is from map server
Read out the data that electronic chart represents the electronic chart in the range of the involved longitude and latitude of instruction in 104, carry out electronic chart
Represent；And read out from map server 104 preserving before, represent the involved longitude and latitude model of instruction in electronic chart
The data of the deduction route in enclosing, shows in electronic chart.
And, in actual applications, user can be according to the security route extracting the meeting determining or activity, in advance in electronics
Produce security route corresponding deduction route in map, and the essential information of each deduction resource deduced involved by route is delayed
To in Resource Server 103, the flow process of concrete grammar is as shown in Figure 2 for punching storage, comprising:
After s201: deduction server 102 receives route drafting instruction, the information that invocation map server 104 provides is read
Take service interface, the longitude and latitude scope afferent message reading service deduced involved by route that user is drawn in electronic chart
Interface.
Specifically, user can click on route drafting button deducing in interface, draws to deducing server 102 transmission route
Instruction；After deduction server 102 receives route drafting instruction, the information reading service that invocation map server 104 provides connects
Mouthful, by user in the longitude and latitude scope afferent message deduced involved by route deducing drafting in the electronic chart of display in interface
Reading service interface.
And, deduce server 102 receive route draw instruction after, also can invocation map server 104 provide number
According to storage service interface, the data of the new deduction route that user is drawn in electronic chart is passed to data storage service and connects
Mouthful；The data Cun Chudao map server of the new deduction route that user is drawn in electronic chart by data storage service interface
In 104.
Wherein, user can deduce interface in display electronic chart in draw deduce route, and and can be according to route
The needs of security work, are arranged on the longitude and latitude scope deduced involved by route drawn in electronic chart, it is, setting pushes away
Longitude and latitude scope in the setpoint distance of the both sides drilling route, for example, user can be in the electronic chart deducing interface display, handss
The scope that 50～200 meters of the both sides of route are deduced in dynamic setting is this longitude and latitude scope involved by deduction route；
And, user also can arrange the type deducing the deduction data involved by route, such as, the video monitoring of photographic head
Data type, or unit personnel data type etc.；Receive route drafting instruction deducing server 102, invocation map takes
Business device 104 provide information reading service interface after, by user draws in electronic chart deduction route involved by longitude and latitude
Degree scope and the type afferent message reading service interface in the lump deducing resource.
S202: information reading service interface, according to incoming longitude and latitude scope, obtains this warp from each Resource Server 103
The latitude and longitude information of deduction resource in latitude scope and link information, return to deducing server 102.
Specifically, map server 104 provide information reading service interface according to incoming longitude and latitude scope, by wide
Domain net obtains the latitude and longitude information of deduction resource and the link information in the range of this longitude and latitude from each Resource Server 103, to pushing away
Drill server 102 to return.
Further, if deducing the longitude and latitude deduced involved by route that user is drawn in electronic chart by server 102
Scope and the type afferent message reading service interface in the lump deducing resource, then information reading service interface is according to incoming longitude and latitude
Degree scope and deduce resource type, by wide area network from each Resource Server 103 obtain this longitude and latitude in the range of, such
The latitude and longitude information of deduction resource of type and link information, return to deducing server 102.
S203: deduce server 102 by the latitude and longitude information of the deduction receiving resource and link information, corresponding user's pin
The title of the deduction route deducing route input drawn is stored in buffer server 101.
Specifically, deduce server 102 by the latitude and longitude information of the deduction receiving resource and link information, and user
Title for the deduction route deducing route input drawn stores in buffer server 101.
The flow chart of the visualization deduction method being provided based on above-mentioned visualization deduction system, the present invention, as Fig. 3 institute
Show, specifically include following steps:
S301: the electricity after deduction server 102 receives visualization deduction instruction, according to involved by visualization deduction instruction
The title of the deduction route in sub- map, reads out this deduction resource involved by deduction route from buffer server 101
Latitude and longitude information and link information are in local cache.
Specifically, user in deducing the electronic chart of display in interface, can choose the deduction route of a pre-production,
And click on the visualization deduction button deduced in interface, send to the deduction software deducing server 102 and be related to this deduction route
Title visualization deduction instruction；Deduce the deduction software receipt in server 102 and arrive after visualization deduction instructs, according to can
Depending on changing the title deducing the involved deduction route of instruction, read out from buffer server 101 involved by this deduction route
The latitude and longitude information of deduction resource and link information are in local cache.
S302: deduce server 102 and start simulation fleet, from the beginning of the starting point of this deduction route, edge is deduced for simulation fleet
Route is advanced to the terminal deducing route, carries out visualization deduction.
Specifically, the deduction software deducing server 102 starts simulation fleet, and simulation fleet pushes away from this in electronic chart
The starting point drilling route starts, and advances along deducing route to the terminal deducing route；During advancing, deduce server 102
With the longitude and latitude of the current advanced positions of simulation fleet as basic point, read setting longitude and latitude in front of described basic point from local cache
In the range of each deduce latitude and longitude information of resource and link information after, deduce the link information of resource according to each reading
It is linked in respective resources server 103 and obtain this deduction resource, and the longitude and latitude according to this deduction resource in electronic chart
This deduction resource of presentation of information.Wherein, setting longitude and latitude scope in front of basic point specifically can by technical staff according to the actual requirements
Set.Because the present invention will deduce latitude and longitude information and the link information of resource in advance, store buffer server 101
In, therefore when carrying out visualization deduction, the present invention quickly and easily can read out visualization from buffer server 101 and push away
Drill deduce route involved by the latitude and longitude information of deductions resource and link information, and according to deduction resource link information from
This deduction resource is obtained in respective resources server 103.
In technical scheme, based on electronic chart, make that security route is corresponding to be pushed away in advance on electronic chart
Drill route；And by the latitude and longitude information of the deduction resource deduced involved by route and link information, correspond to the title deducing route
Store in buffer server；After deduction server receives visualization deduction instruction, according to involved by visualization deduction instruction
Electronic chart in deduction route title, read out this deduction resource involved by deduction route from buffer server
Latitude and longitude information and link information；Afterwards, deduce startup of server simulation fleet to advance on deducing route, and in the mistake advanced
The corresponding deduction resource obtaining in journey in corresponding Resource Server shows in electronic chart.So, each security unit
Using the deduction resource in the remote resource server of other security units, it is possible with the local resource server of our unit
Deduction resource visualization deduction is carried out to security route, take full advantage of the resource of each security unit, improve each security list
The utilization rate of the resource of position is so that route security work is more convenient, flexibly.
One of ordinary skill in the art will appreciate that it is permissible for realizing all or part of step in above-described embodiment method
Instruct related hardware to complete by program, this program can be stored in a computer read/write memory medium, such as:
Rom/ram, magnetic disc, CD etc..
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of visualization deduction method based on electronic chart, comprising:
After deduction server receives visualization deduction instruction, in the electronic chart according to involved by the instruction of described visualization deduction
Deduction route title, read out from buffer server this latitude and longitude information of deductions resource involved by deduction route with
Link information is in local cache；
Described deduction startup of server simulation fleet, described simulation fleet, from the beginning of the described starting point deducing route, pushes away along described
Drill route to advance to the described terminal deducing route；During advancing, described server of deducing is with described simulation fleet
The longitude and latitude of current advanced positions is basic point, reads each setting in front of described basic point in the range of longitude and latitude from local cache
After deducing latitude and longitude information and the link information of resource, corresponding money is linked to according to the link information that each reading deduces resource
Obtain this deduction resource in source server, in described electronic chart, this deduction is shown according to the latitude and longitude information of this deduction resource
Resource；
Before described deduction server receives visualization deduction instruction, also include:
After described deduction server receives route drafting instruction, the information reading service interface that invocation map server provides,
The longitude and latitude scope incoming described information reading service deduced involved by route that user is drawn in described electronic chart connects
Mouthful；
Described information reading service interface, according to incoming longitude and latitude scope, obtains this longitude and latitude scope from each Resource Server
The interior latitude and longitude information of deduction resource and link information, return to described deduction server；
The latitude and longitude information of the deduction receiving resource and link information, corresponding user are directed to drafting by described deduction server
The title deducing route input stores in described buffer server in the lump.
2. the method for claim 1 it is characterised in that described deduction server receive route draw instruction before,
Also include:
Described deduction server receives after electronic chart represents instruction, calls the electronic chart clothes that described map server provides
Business interface, described electronic chart is represented the involved incoming described Map Service interface of longitude and latitude scope of instruction；
Described Map Service interface reads out described electronic chart from described map server and represents involved by instruction
The data of the electronic chart in the range of longitude and latitude, carries out representing of described electronic chart；And
Read out from described map server preserving before, represent the involved longitude and latitude model of instruction in described electronic chart
The data of the deduction route in enclosing, shows in described electronic chart；And
After described deduction server receives route drafting instruction, also include:
Described in described deduction server calls map server provide data storage service interface, by user described electronically
The data of the new deduction route that in figure is drawn is passed to described data storage service interface；
Data Cun Chudao of the new deduction route that user is drawn in described electronic chart by described data storage service interface
In described map server.
3. method as claimed in claim 2 is it is characterised in that the deduction route drawn in described electronic chart of described user
Involved longitude and latitude scope, 50～200 meters of both sides of the deduction route of specially described drafting of scope.
4. described method as arbitrary in claim 1-3 is it is characterised in that described deduction resource specifically includes video monitoring number
According to.
5. a kind of visualization deduction system based on electronic chart is it is characterised in that include: deduces server, buffer server
And it is divided into the Resource Server of various places；Wherein,
Electricity after described deduction server is used for receiving visualization deduction instruction, according to involved by the instruction of described visualization deduction
The title of the deduction route in sub- map, reads out this deduction resource involved by deduction route from described buffer server
Latitude and longitude information and link information are in local cache；Afterwards, start simulation fleet, described simulation fleet is from described deduction route
Starting point starts, and advances along described route of deducing to the described terminal deducing route；During advancing, described deduction server
With the longitude and latitude of the current advanced positions of described simulation fleet as basic point, read setting warp in front of described basic point from local cache
After each in latitude scope deduces latitude and longitude information and the link information of resource, deduce the link of resource according to each reading
Info Link obtains this deduction resource in respective resources server, the longitude and latitude according to this deduction resource in described electronic chart
Degree this deduction resource of presentation of information；
Described system also includes: map server；And
After described deduction server is additionally operable to receive route drafting instruction, the information in described map server is called to read clothes
Business interface, the incoming described information of longitude and latitude scope deduced involved by route that user is drawn in described electronic chart reads
Service interface；And by the latitude and longitude information of the deduction resource of described information reading service interface return and link information, correspondence is painted
The title of the deduction route of system stores in described buffer server；
Described information reading service interface is used for according to incoming longitude and latitude scope, obtains this longitude and latitude from each Resource Server
In the range of the latitude and longitude information of deduction resource and link information, to described deduction server return.
6. system as claimed in claim 5 it is characterised in that
Described deduction server is additionally operable to receive after electronic chart represents instruction, calls the electronics that described map server provides
Map Services interface, described electronic chart is represented the involved incoming described Map Service of longitude and latitude scope of instruction and connects
Mouthful；
Described Map Service interface reads out described electronic chart from described map server and represents involved by instruction
The data of the electronic chart in the range of longitude and latitude, carries out representing of described electronic chart；And read from described map server
Go out data that preserve before, represent deduction route in the range of the involved longitude and latitude of instruction in described electronic chart, in institute
State display in electronic chart；And
After described deduction server is additionally operable to receive route drafting instruction, call the data storage that described map server provides
Service interface, the data of the new deduction route that user is drawn in described electronic chart is passed to described data storage service
Interface；
Data Cun Chudao of the new deduction route that user is drawn in described electronic chart by described data storage service interface
In map server.
7. system as claimed in claim 6 is it is characterised in that the deduction route drawn in described electronic chart of described user
Involved longitude and latitude scope, 50～200 meters of both sides of the deduction route of specially described drafting of scope.
8. described system as arbitrary in claim 5-7 is it is characterised in that described deduction resource specifically includes video monitoring number
According to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479326.2A CN103530370B (en) | 2013-10-14 | 2013-10-14 | Method and system for visualization deduction based on electronic map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479326.2A CN103530370B (en) | 2013-10-14 | 2013-10-14 | Method and system for visualization deduction based on electronic map |
Publications (2)
| Publication Number | Publication Date |
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| CN111785005B (en) * | 2019-04-04 | 2021-12-21 | 青岛海信网络科技股份有限公司 | Method and device for analyzing exercise effect of traffic guard task |
| CN111832187A (en) * | 2020-07-24 | 2020-10-27 | 宁夏政安信息科技有限公司 | Realization method for simulating and demonstrating secret stealing means |
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| CN101197077A (en) * | 2006-12-07 | 2008-06-11 | 厦门雅迅网络股份有限公司 | Analyzing and statistical method for vehicle running route |
| US7933716B2 (en) * | 2007-05-29 | 2011-04-26 | Honeywell International Inc. | Azimuthal equidistant projection navigation display and method |
| CN103134499A (en) * | 2013-02-06 | 2013-06-05 | 腾讯科技（深圳）有限公司 | Navigation method and navigation device |
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| CN101197077A (en) * | 2006-12-07 | 2008-06-11 | 厦门雅迅网络股份有限公司 | Analyzing and statistical method for vehicle running route |
| US7933716B2 (en) * | 2007-05-29 | 2011-04-26 | Honeywell International Inc. | Azimuthal equidistant projection navigation display and method |
| CN103134499A (en) * | 2013-02-06 | 2013-06-05 | 腾讯科技（深圳）有限公司 | Navigation method and navigation device |
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