CN2840193Y - Three-dimensional overall view geographic information indicating system - Google Patents
Three-dimensional overall view geographic information indicating system Download PDFInfo
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- CN2840193Y CN2840193Y CN 200520024844 CN200520024844U CN2840193Y CN 2840193 Y CN2840193 Y CN 2840193Y CN 200520024844 CN200520024844 CN 200520024844 CN 200520024844 U CN200520024844 U CN 200520024844U CN 2840193 Y CN2840193 Y CN 2840193Y
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Abstract
The utility model relates to a three-dimensional overall view geographic information indicating system. The utility model is formed by that the output of a screen request input device is connected to the input end of a local database effective range detection device, one-way output of the local database effective range detection device is connected with a local database retrieval device, a screen display is connected to the output end of the local database retrieval device which is connected with a local database through data buses, and the output of the local database updating device is connected to the input end of the local database. Based on the search query of an electronic map, the utility model improves the defining ability of space entity and the searching ability of space relations. The utility model is suitable for being used in units which have close relationship in operating property and geographic space information, and units which cover many areas or occupy a large area.
Description
Technical field
The utility model relates to a kind of geographical information display device, specifically a kind of three-dimensional panorama geography information indication mechanism.
Background technology
Geographic Information System is the geodata of typing in many ways, by the active data organizational form, carries out management, renewal and the maintenance of database, and inquires about fast and retrieve, thus the required geospatial information of output decision-making in many ways.Present popular data base management system (DBMS), with data base management system (DBMS) among the GIS in management to geographical spatial data, have two significantly not enough: the one, lack spatial entities definition ability; The 2nd, lack spatial relationship and search ability.In the database information system of exploitation in the past, spatial information is lacked the management of standard.The computer user is difficult to manage effectively and analyze in the face of uninteresting data, has said nothing of aid decision making.But, according to information specialist's statistical study, management of the integrated service of government bodies and aid decision making activity are relevant with the space aid decision making with space orientation more than 80%.In current society, enterprises and institutions are propaganda greatly in TV, newspaper, has paid high cost for this reason.It is believed that the expectation of breath Estate Division, by 2005, China's internet computer will reach 4,000 ten thousand, and data, multimedia and Internet user will reach 200,000,000, and the population to surf the net popularity rate reaches about 15%.Point out also simultaneously that within 10 to 20 years the influence power by the computing machine acquired information may surpass newpapers and periodicals, broadcasting and TV.If information is propagated to people with the form of the three-dimensional panorama figure of virtual reality, believe and to stay deep impression to people.
The utility model content
The purpose of this utility model just provides a kind of three-dimensional panorama geography information indication mechanism, to help to improve the science of managerial decision, improves the efficiency of management, improves the economic benefit of applying unit.
The utility model is realized like this: three-dimensional panorama geography information indication mechanism is the input end that is connect local data base effective range pick-up unit by the output of screen display request input media, one tunnel output of local data base effective range pick-up unit connects the local data base indexing unit, screen display device is connected on the output terminal of local data base indexing unit, the local data base indexing unit connects local data base by data bus, and the output of local data base updating device connects the input end of local data base.Wherein, local data base is to be used to store the information data that geography information reaches the three-dimensional panorama of relevant geographical location point; Screen display request input media is to be used for importing a screen display request by specifying a screen display scope; Local data base effective range pick-up unit is the data that are used for determining whether to have at local data base specified screen display scope; The local data base updating device is the effective range information that is used to upgrade local data base; The local data base indexing unit be used for from the extracting data of local data library storage be included in the screen display scope, be used for the necessary data of screen display; Screen display device is that the data presentation that is used for being extracted is at screen.
This indication mechanism is at first used screen display request and screen display scope of a geography information of screen display request input media input by screen display device prompting user.Then, the information of local data base indexing unit retrieval screen indication range in local data base, and from the geographic information data of local data library storage, extract be included in the screen display scope, be used for the necessary data of screen display.Data in the local data base effective range in this indication mechanism are that the form with local data base effective range information is stored in the local data base.The implication of local data base effective range is: when database has the information that is used for corresponding scope relevant issues, point to this scope and show as the effective range of database.According to local data base effective range information, therefrom extract screen display necessary, be included in the data in this screen display scope.At last, the data that extract being sent to screen display device shows.
When need are understood the concrete spatial shape in a certain definite place, use the screen display request of a three-dimensional panorama information of screen display request input media input, the local data base indexing unit can extract the relevant information in the screen display scope and send screen display device from the three-dimensional panorama information data storage area of local data base, then Jian Suo result is promptly shown by screen display device.
The local data base updating device can be made amendment and adds the data message in the local data base effective range, to guarantee the ageing of this indication mechanism.
The utility model can also be realized like this: another road output Connection Service device client database retrieval request device of the local data base effective range pick-up unit in this indication mechanism.Server end database retrieval request unit is the definite result who is used for according to described local data base effective range pick-up unit, inquires about the data that are not stored in the local data base by network to database server.
When using screen display request input media, the user imported the screen display request or the screen display scope of the geography information of a super scope, local data base effective range pick-up unit will be by comparing with local data base effective range information from the solicited message that screen display request input media obtains, draw the storage scope that the input request exceeds local data base, and utilize this server end database retrieval request unit, export a relevant geographic information retrieval request by network (under the precondition that has connected) to database server, so that retrieval and inquisition goes out the interior geography information of wide region.Like this, the utility model is by adding this server end database retrieval request unit, realized that the address on the Internet is visual, mapable, simulated and user's self.
The utility model is by the combination of space orientation, spatial analysis and the space aid decision making function and the three-dimensional panorama function of basic information management function and information, can see position, structure, shape and the surrounding environment etc. of associated class objects such as block, buildings or natural scene visually, thereby on the retrieval and inquisition basis of electronic chart, the definition ability of spatial entities and the ability that searches of spatial relationship have been improved.This can not only provide the geographic position and the space distribution situation of objective entity to the decision maker, the distribution status and the structural style of all right international communication our unit of enterprise, consumer or traveller then can reach attracts attention by the viewing and emulating of this indication mechanism, improve effects such as the interest of consumption or tourism and desire.
This indication mechanism can adopt webpage to embed display format, realizes the combination of plane electronics map and virtual panoramic, the kneading of virtual panoramic figure and database; Realize monitoring multidate information in real time and in three-dimensional panorama figure, demonstrating accurate position; Reach the virtual roaming effect of scene.This indication mechanism has realized the conversion between combining of point and face and the some face.This indication mechanism is suitable for job specification and geospatial information is in close relations, spread all over the unit that the zone is many or floor area is big uses, as departments such as house property enterprise, tourism, automobile, historical relic management, public security, environmental protection, fire-fighting and education and scientific research.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, this indication mechanism is to have connected to form a client computer terminal system 9 by local data base 1, screen display request input media 2, local data base effective range pick-up unit 3, local data base updating device 4, local data base indexing unit 5 and screen display device 6 connected mode by data bus.The output of screen display request input media 2 connects the input end of local data base effective range pick-up unit 3, one tunnel output of local data base effective range pick-up unit 3 connects local data base indexing unit 5, screen display device 6 is connected on the output terminal of local data base indexing unit 5, local data base indexing unit 5 connects local data base 1 by data bus, and the output of local data base updating device 4 connects the input end of local data base 1.Wherein, the information data of the three-dimensional panorama of the computer-processing software that local data base 1 storage is relevant and geography information and relevant geographical location point; Screen display request input media 2 obtains screen display request scope there from the user; Local data base effective range pick-up unit 3 is used for detecting and determining whether to have at local data base the data of specified screen display scope; Local data base updating device 4 is in order to upgrade the effective range information of local data base; Local data base indexing unit 5 from the extracting data of local data library storage be included in the screen display scope, be used for the necessary data of screen display; Screen display device 6 shows plane or the three-dimensional panorama image data information that is extracted.
In Fig. 1, for widening range of application, adapt to the network needs, another road output of the local data base effective range pick-up unit 3 in this client computer terminal system 9 has connected a server end database retrieval request unit 7.This device can be used for the definite result according to described local data base effective range pick-up unit 3, inquires about the data that are not stored in the local data base by network to database server 8.Database server 8 is to be made of master data base 8a and data base management system (DBMS) 8b.The retrieval of local data base 1 with the same to the search method of database server 8, all can be realized by the method for prior art.Like this, just constituted the network three-dimensional panorama geography information indication mechanism of a bigger range of application by this client computer terminal system 9, database server 8 and www server 10.
Claims (2)
1, a kind of three-dimensional panorama geography information indication mechanism, it is characterized in that this indication mechanism is the input end that is connect local data base effective range pick-up unit (3) by the output of screen display request input media (2), one tunnel output of local data base effective range pick-up unit (3) connects local data base indexing unit (5), screen display device (6) is connected on the output terminal of local data base indexing unit (5), local data base indexing unit (5) connects local data base (1) by data bus, and the output of local data base updating device (4) connects the input end of local data base (1).
2, three-dimensional panorama geography information indication mechanism according to claim 1 is characterized in that Connection Service device client database retrieval request device (7) is exported on another road of local data base effective range pick-up unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024844 CN2840193Y (en) | 2005-09-14 | 2005-09-14 | Three-dimensional overall view geographic information indicating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024844 CN2840193Y (en) | 2005-09-14 | 2005-09-14 | Three-dimensional overall view geographic information indicating system |
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| Publication Number | Publication Date |
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| CN2840193Y true CN2840193Y (en) | 2006-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520024844 Expired - Fee Related CN2840193Y (en) | 2005-09-14 | 2005-09-14 | Three-dimensional overall view geographic information indicating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729802A (en) * | 2013-12-20 | 2014-04-16 | 深圳供电局有限公司 | Fast positioning method and device based on power grid equipment geographic information hierarchical indexing |
| CN106157359A (en) * | 2015-04-23 | 2016-11-23 | 中国科学院宁波材料技术与工程研究所 | A kind of method for designing of virtual scene experiencing system |
-
2005
- 2005-09-14 CN CN 200520024844 patent/CN2840193Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729802A (en) * | 2013-12-20 | 2014-04-16 | 深圳供电局有限公司 | Fast positioning method and device based on power grid equipment geographic information hierarchical indexing |
| CN103729802B (en) * | 2013-12-20 | 2017-06-06 | 深圳供电局有限公司 | Method for rapidly positioning and device based on grid equipment geography information hierarchical index |
| CN106157359A (en) * | 2015-04-23 | 2016-11-23 | 中国科学院宁波材料技术与工程研究所 | A kind of method for designing of virtual scene experiencing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |