CN102722798A - Policing command system based on geographic information system - Google Patents
Policing command system based on geographic information system Download PDFInfo
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- CN102722798A CN102722798A CN2012102064371A CN201210206437A CN102722798A CN 102722798 A CN102722798 A CN 102722798A CN 2012102064371 A CN2012102064371 A CN 2012102064371A CN 201210206437 A CN201210206437 A CN 201210206437A CN 102722798 A CN102722798 A CN 102722798A
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Abstract
The invention discloses a policing command system based on a geographic information system. The policing command system comprises a command terminal and a plurality of mobile terminals, wherein each mobile terminal maintains bidirectional and real-time communication with the command terminal; a mobile terminal frame is arranged on a police vehicle or held by a police; and the command terminal comprises a data interface, a display device, a positioning device, an information correlation device, a path calculation device, a command information releasing device and a display processor. The positioning device acquires positioning information; the information correlation device acquires correlated information from the geographic information system through the data interface according to the positioning information; the path calculation device calculates the path from a specified start point to a place determined by the positioning information; the command information releasing device acquires the location of each mobile terminal and releases command information to each mobile terminal, wherein the command information comprises the positioning information, the correlated information and the path; and the display processor acquires the location of each mobile terminal, and hierarchically displays and processes the positioning information, the correlated information, the path and the locations of the mobile terminals.
Description
Technical field
The present invention relates to the GIS-Geographic Information System field, relate in particular to a kind of police service command system based on GIS-Geographic Information System.
Background technology
GIS-Geographic Information System; Geographic Information System is also referred to as GIS; GIS-Geographic Information System is to be the basis with the geospatial database, under the support of computer software and hardware, and the theory of utilization systems engineering and information science; Scientific management and analysis-by-synthesis have the geodata of space intension, so that the technological system of information needed such as management, decision-making to be provided.Briefly, GIS is overall treatment and a kind of technological system of analyzing geographical spatial data, is to be measured as the basis with mapping, with the data source of database as data storing and use, is that the global space analysis of platform is technological immediately with the computer programming.GIS-Geographic Information System has obtained extensive concern and fast development in recent years as the important tool, technology and the subject that obtain, store, analyze and manage geographical spatial data.
From application point of view, GIS-Geographic Information System is made up of hardware, software, data, personnel and method five parts.Hardware and software provides environment for the GIS-Geographic Information System construction; Data are important contents of GIS; Method is that the GIS construction provides solution; Personnel are key and the dynamic role factors during system builds, and directly influence and coordinate other few component parts.The hardware of GIS mainly comprises the computing machine and the network equipment, memory device, data input, peripherals of demonstration and output or the like.
With regard to GIS itself, the GIS that most of functions are more complete generally all possesses four types basic function, and they are respectively:
The core of data acquisition and editting function: GIS is a geographical data bank; So the solid pattern data of setting up the first step of GIS and being ground are input in the data with the attribute data of describing it; Be data acquisition. in order to eliminate the mistake of data acquisition, need edit and revise figure and text data.
The core of drawing function: GIS is a geographical data bank.Setting up GIS at first is ground solid pattern data to be outputed in the database with the attribute data of describing it also can work out the needed various maps of user.Because what most of users were concerned about at present most is drawing.From the mapping angle, GIS is a digital cartography system that function is extremely strong.
The spatial database management function: geographic object forms huge geographical data set through after data acquisition and editing.Need utilize data base management system (DBMS) to manage to this.GIS generally is equipped with geographical data bank.
Spatial analysis functions: drawing decision conclusions through space querying and spatial analysis, is the starting point and the objective of GIS.This belongs to professional in GIS, high-level function.The typical space analysis has: manifold inquiry, buffer zone analysis, stacked analysis, spatial aggregation analysis, geoanalysis and digital elevation model analysis etc.
Summary of the invention
The present invention is intended to propose a kind of police service command system based on GIS-Geographic Information System, realizes police service commander's patterned high efficiency by means of GIS-Geographic Information System.
According to one embodiment of the invention; A kind of police service command system based on GIS-Geographic Information System is proposed; Comprise: commander's end and several mobile terminals, each mobile terminal keeps bidirectional real-time with commanding end, and the mobile terminal is erected at alert with handing on the vehicles or by the policeman.Commander's end comprises data-interface, display device, locating device, associating information device, path calculation device, commander's message distributing device and video-stream processor.Data-interface is connected to GIS-Geographic Information System.Display device is connected to data-interface, and display device is obtained data through data-interface from GIS-Geographic Information System, and display device is done patterned layering to the data of obtaining from GIS-Geographic Information System and shown.Locating device comprises message receiver, and message receiver receives the message that comprises locating information, and locating device is resolved message and obtained locating information.The associating information device is connected to locating device and data-interface, and the associating information device obtains related information according to locating information through data-interface from GIS-Geographic Information System.Path calculation device is connected to locating device, associating information device and data-interface, and path calculation device comprises the appointment device of specifying starting point, and path calculation device calculates the path of the intersite of confirming from the starting point of appointment to locating information.Commander's message distributing device is connected to locating device, associating information device and path calculation device; Commander's message distributing device obtains the position of each mobile terminal; Commander's message distributing device is to each mobile terminal issue commander message, and commander's message comprises locating information, related information and path.Video-stream processor is connected to display device, locating device, associating information device, path calculation device; Video-stream processor also obtains the position of each mobile terminal; Video-stream processor is done the layering display process to the position of locating information, related information, path and mobile terminal, the result of layering display process is offered display device do layering and show.
In one embodiment, message receiver comprises wireless receiver, cable receiver and network receiver.Wireless receiver receives wireless information, and the emissive source of wireless information is by the wireless communication system location and generate locating information, and locating information is contained in the wireless information.Cable receiver receives from the message that line source is arranged, and the fixed position that line source arranged is as locating information and be contained in said from the message that line source is arranged.Network receiver receives internet message, contains locating information in the internet message.
In one embodiment, related information comprises: terrain information, road information, interest point information, Weather information.
In one embodiment, path calculation device carries out path computing according to related information.Path calculation device can also comprise the road conditions receiver that obtains real-time road, and path calculation device also carries out path computing according to real-time road.
In one embodiment, each mobile terminal has orientator, and the mobile terminal reports in to commander's end with fixed intervals.
In one embodiment, display device comprises the dedicated video display device, and the dedicated video display device shows dedicated video.The dedicated video that dedicated video that dedicated video obtains from the police service video monitoring system or mobile terminal provide.The dedicated video display device is the dedicated display area on stand alone display or the display device.
Police service command system based on GIS-Geographic Information System of the present invention is graphical and realized that real-time monitoring and comprehensive information show, help to accomplish accurately and efficiently each item police work with the overall flow of police work by means of GIS-Geographic Information System.
Description of drawings
Fig. 1 has disclosed the structured flowchart based on the police service command system of GIS-Geographic Information System according to one embodiment of the invention.
Embodiment
With reference to shown in Figure 1, Fig. 1 has disclosed the structured flowchart based on the police service command system of GIS-Geographic Information System of one embodiment of the invention.With reference to shown in Figure 1; Should comprise commander end 100 and several mobile terminals 200 based on the police service command system 10 of GIS-Geographic Information System; Each mobile terminal 200 keeps bidirectional real-times with commanding end 100, and mobile terminal 200 is erected at alert with handing on the vehicles or by the policeman.
Commander's end 100 comprises data-interface 102, display device 104, locating device 106, associating information device 108, path calculation device 110, commander's message distributing device 112 and video-stream processor 114.Data-interface 102 is connected to GIS-Geographic Information System.Display device 104 is connected to data-interface, and display device 104 is obtained data through data-interface from GIS-Geographic Information System, and 104 pairs of data of obtaining from GIS-Geographic Information System of display device are done patterned layering and shown.Display device 104 can adopt the common mode that shows of a plurality of displays to realize, also can be employed in the mode that shows with the subregion mode on the large tracts of land display screen and realize.
Locating device 106 comprises message receiver 160, and message receiver 160 receives the message that comprises locating information, and locating device 160 is resolved message and obtained locating information.In the embodiment shown in fig. 1, message receiver 160 comprises wireless receiver 161, cable receiver 162 and network receiver 163.Wireless receiver 161 receives wireless information, and the emissive source of wireless information is by the wireless communication system location and generate locating information, and locating information is contained in the wireless information.Wireless receiver 161 is mainly used in the warning of mobile phone, and when receiving the mobile phone warning, this alarm call is used to generate wireless information.Simultaneously, wireless communication system positions the position of this mobile phone, and positioning result generates locating information and is contained in the wireless information.Cable receiver 162 receives from the message that line source is arranged, such as the warning from landline telephone.The fixed position that line source is arranged, such as the registered place of landline telephone as locating information and be contained in from the message that line source is arranged.Network receiver 163 receives internet message, contains locating information in the internet message.Therefore internet message is normally sent by the public security system institute of handling a case on the net, wherein can comprise detailed locating information.
Associating information device 108 is connected to locating device 106 and data-interface 102, and associating information device 108 obtains related information according to locating information through data-interface 102 from GIS-Geographic Information System.In one embodiment, related information comprises: near near the Weather information near the terrain information the located sites, near the road information the located sites, the located sites interest point information, the located sites.So-called interest point information can comprise near the main building of located sites, crossing, facility or the like.
Path calculation device 110 is connected to locating device 106, associating information device 108 and data-interface 102.Path calculation device 110 comprises the appointment device 131 of specifying starting point, and path calculation device 110 calculates the path of the intersite of confirming from the starting point of appointment to locating information.In one embodiment, path calculation device 110 carries out path computing according to related information.In the embodiment shown in fig. 1, path calculation device 110 also comprises the road conditions receiver 132 that obtains real-time road.Path calculation device 110 carries out path computing according to related information and real-time road simultaneously.Usually; The position of specifying 200 places, the device some mobile terminals of 131 meeting appointments is as specifying starting point; Give this mobile terminal 200 by issuing command behind path calculation device 110 calculating paths, the zone of instructing this mobile terminal 200 to go to locating information to confirm according to the path is carried out police strength and is disposed.Usually, path calculation device 110 can provide by appointment starting point to locating information confirms the shortest or optimal path between the place, and combines related information, carries out suitable adjustment such as road information and enforcement road conditions.
Commander's message distributing device 112 is connected to locating device 106, associating information device 108 and path calculation device 110.Commander's message distributing device 112 obtains the position of each mobile terminal 200, and commander's message distributing device 112 is to each mobile terminal 200 issue commander message, and commander's message comprises locating information, related information and path.Usually, commander's message distributing device 112 can be their calculating paths by path calculation device 110 respectively according to the position of each mobile terminal 200 report, then locating information, related information and the path that is suitable for each mobile terminal 200 is sent to each mobile terminal 200.
Video-stream processor 114 is connected to display device 104, locating device 106, associating information device 108, path calculation device 110.Video-stream processor 114 obtains the position of each mobile terminal 200 equally, and the layering display process is done in the position of video-stream processor 114 pairs of locating information, related information, path and mobile terminals, and the result of layering display process is offered display device 104 does layering and show.Usually; The electronic chart that video-stream processor 114 can provide GIS-Geographic Information System is as bottom, with Back ground Information as the second layer, with related information as the 3rd layer; Locating information, position, mobile terminal and path as the 4th layer, are shown by display device 104 layerings.
In the embodiment shown in fig. 1, display device 104 comprises dedicated video display device 140, and the dedicated video display device shows dedicated video.The dedicated video that dedicated video that dedicated video obtains from the police service video monitoring system or mobile terminal provide.The dedicated video that the mobile terminal provides is provided by the mobile terminal with video camera apparatus, the monitor network that the police service video monitoring system can be made up of the video monitor of fixed position.Dedicated video display device 140 has two kinds of implementations: if display device 104 is modes of the common demonstration of a plurality of displays, dedicated video display device 140 is stand alone displays.If display is the mode that on a large tracts of land display screen, shows with the subregion mode, dedicated video display device 140 is the dedicated display area on the display device 104.
Police service command system based on GIS-Geographic Information System of the present invention is graphical and realized that real-time monitoring and comprehensive information show, help to accomplish accurately and efficiently each item police work with the overall flow of police work by means of GIS-Geographic Information System.
Claims (9)
1. the police service command system based on GIS-Geographic Information System is characterized in that, comprising: commander's end and several mobile terminals, and each mobile terminal keeps bidirectional real-time with commanding end, and the mobile terminal is erected at alert with handing on the vehicles or by the policeman;
Said commander's end comprises:
Data-interface, data-interface is connected to GIS-Geographic Information System;
Display device, display device is connected to data-interface, and display device is obtained data through data-interface from GIS-Geographic Information System, and display device is done patterned layering to the data of obtaining from GIS-Geographic Information System and is shown;
Locating device, locating device comprises message receiver, and message receiver receives the message that comprises locating information, and locating device is resolved said message and is obtained locating information;
The associating information device, the associating information device is connected to locating device and data-interface, and the associating information device obtains related information according to said locating information through data-interface from GIS-Geographic Information System;
Path calculation device, path calculation device are connected to locating device, associating information device and data-interface, and path calculation device comprises the appointment device of specifying starting point, and path calculation device calculates the path of the intersite of confirming from the starting point of appointment to locating information;
Commander's message distributing device; Commander's message distributing device is connected to locating device, associating information device and path calculation device; Commander's message distributing device obtains the position of each mobile terminal; Commander's message distributing device is to each mobile terminal issue commander message, and commander's message comprises locating information, related information and path;
Video-stream processor; Be connected to said display device, locating device, associating information device, path calculation device; Video-stream processor also obtains the position of each mobile terminal; Video-stream processor is done the layering display process to the position of said locating information, related information, path and mobile terminal, the result of layering display process is offered display device do layering and show.
2. the police service command system based on GIS-Geographic Information System as claimed in claim 1 is characterized in that said message receiver comprises:
Wireless receiver, wireless receiver receives wireless information, and the emissive source of wireless information is by the wireless communication system location and generate locating information, and locating information is contained in the wireless information;
Cable receiver, cable receiver receives from the message that line source is arranged, and the fixed position that line source arranged is as locating information and be contained in said from the message that line source is arranged;
Network receiver, network receiver receives internet message, contains locating information in the internet message.
3. the police service command system based on GIS-Geographic Information System as claimed in claim 1 is characterized in that said related information comprises:
Terrain information, road information, interest point information, Weather information.
4. the police service command system based on GIS-Geographic Information System as claimed in claim 3 is characterized in that said path calculation device carries out path computing according to related information.
5. the police service command system based on GIS-Geographic Information System as claimed in claim 4 is characterized in that said path calculation device also comprises the road conditions receiver that obtains real-time road, and said path calculation device also carries out path computing according to real-time road.
6. the police service command system based on GIS-Geographic Information System as claimed in claim 1 is characterized in that said each mobile terminal has orientator, and the mobile terminal reports in to commander's end with fixed intervals.
7. the police service command system based on GIS-Geographic Information System as claimed in claim 1 is characterized in that said display device comprises the dedicated video display device, and the dedicated video display device shows dedicated video.
8. the police service command system based on GIS-Geographic Information System as claimed in claim 7 is characterized in that, the dedicated video that dedicated video that said dedicated video obtains from the police service video monitoring system or mobile terminal provide.
9. the police service command system based on GIS-Geographic Information System as claimed in claim 7 is characterized in that said dedicated video display device is the dedicated display area on stand alone display or the display device.
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| CN2012102064371A CN102722798A (en) | 2012-06-21 | 2012-06-21 | Policing command system based on geographic information system |
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| CN2012102064371A CN102722798A (en) | 2012-06-21 | 2012-06-21 | Policing command system based on geographic information system |
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| CN104317918A (en) * | 2014-10-29 | 2015-01-28 | 深圳先进技术研究院 | Composite big-data GIS (geographic information system) based abnormal behavior analysis and alarm system |
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| CN110910616A (en) * | 2019-12-06 | 2020-03-24 | 深圳北斗国芯科技有限公司 | High-risk early warning management system based on Beidou |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104317918A (en) * | 2014-10-29 | 2015-01-28 | 深圳先进技术研究院 | Composite big-data GIS (geographic information system) based abnormal behavior analysis and alarm system |
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| CN107463587A (en) * | 2016-06-06 | 2017-12-12 | 支录奎 | Method of the police work two-way integration in Police Geographic Information System visualization classification application |
| CN110910616A (en) * | 2019-12-06 | 2020-03-24 | 深圳北斗国芯科技有限公司 | High-risk early warning management system based on Beidou |
| CN113239117A (en) * | 2021-05-28 | 2021-08-10 | 江苏警官学院 | Digital police three-dimensional geographic information system based on cloud storage |
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Application publication date: 20121010 |