CN1746627A - Electronic three-dimensional map system and method - Google Patents
Electronic three-dimensional map system and method Download PDFInfo
- Publication number
- CN1746627A CN1746627A CNA2004100771053A CN200410077105A CN1746627A CN 1746627 A CN1746627 A CN 1746627A CN A2004100771053 A CNA2004100771053 A CN A2004100771053A CN 200410077105 A CN200410077105 A CN 200410077105A CN 1746627 A CN1746627 A CN 1746627A
- Authority
- CN
- China
- Prior art keywords
- electronic
- dimensional map
- client
- servo
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Instructional Devices (AREA)
- Processing Or Creating Images (AREA)
Abstract
A 3D electronic map system comprises a positioning system, a communication system and a servo system. It works as utilizing set equation to plot out 3D position electronic map according to geographic data system of position coordinate when position coordinate is received by servo system from communication system.
Description
Technical field
The present invention relates to a kind of three-dimensional (3D) electronic map device, relate in particular to a kind of 3D electronic chart that mobile data communication, global positioning satellite, Geographic Information System integrated development go out to utilize equational Real-time and Dynamic to present of using.
Background technology
The rudiment of Geographic Information System can far be traceed back to the sixties with development.The sixties, the emergence of Geographic Information System can be given the credit to: the innovation of the improvement of draughtsmanship, the fast development of digital machine and spatial analysis technology.
The research and development emphasis that the generalized information system of the sixties is main is to attempt that map put into that speed is slow, capacity is little and during the computing machine of bad use, technical matters how to use traditional numerical method to come process graphical data to cause.
The characteristic of these days is that most R﹠D work all is to be undertaken by government department, and school does seldom, and the business software bag does not then have fully.The system that these are developed by school all is the data structure that adopts grid type, and that wherein the most well known is the SYMAP of Harvard University.Yet these systems do not exist today mostly, and unique exception is the system of Minn., and today is still in running.
1963, first meeting about urban and rural planning infosystem (Urban Planning InformationSystems and Programs) held, short living town and country of this meeting and regional information system association (Urban and Regional Information Systems Association, URISA).
To the seventies, western countries begin generally to recognize the problem of environment and soil utilization.Therefore, they think and must collect and analyze various geographic datas fast and efficiently.
At this moment the phase, computer technology also has significantly progressive.The user can talk interactive (Interactive) mode and use a computer, and various input and output device is made a price reduction rapidly, and making needs the department of GIS to begin to have the ability to set up the generalized information system of oneself.Simultaneously, school, research unit also begin to drop into the research and development in this field.
1970, (International Geographical Union IGU) held first meeting about GIS at Canadian Ottawa (Ottawa), and the participator is 40 people only in international geographical alliance.And handled second when the time comes in 1972, increased to 300 people.
At this moment the phase, system, related software are come out of the stove in a large number, however these R﹠D works mostly repeat, and really have initiative also few.Because the input of school, the relevant talent's cultivation is replenished gradually.
Commercial company also begins to develop the software suite marketing that can directly use this moment.Certainly, the result that a hundred flowers blossom also causes the birth of many small database, and is but incompatible fully each other.Just, the GIS scale is all gone back not quite at that time, and this problem is not faced.
The eighties, rise for the demand of GIS is lasting, simultaneously, the handled data of GIS also no longer are confined to single area or single country, but the utilization that crosses the boundary of a country.For example, the anti-desertification research carried out in north African of the United Nations just contain whole in north African.
Computing machine science and technology has also had the development of advancing by leaps and bounds in the eighties, speed, capacity, input and output device have all had significant progress than in the past.These all make one strength of more annotating of popularizing of GIS.
In the Taiwan, Taiwan makes the kenel of soil utilization trend towards the intensive form of ground point type because the narrow people in ground is thick at present, if suitable planning and management are not done to the utilization in soil by government, the soil utilizes kenel will be tending towards chaotic, and environmental quality descends day by day.Yet government should be valid for the planning of soil utilization with management, must according to the position of the natural environmental condition of locality, communal facility, now the soil utilize kenel and in the future condition such as development trend take all factors into consideration.In other words, in Taiwan, the demand of the reallocation of land and management is played the part of considerable role for DEVELOPMENT OF GEOGRAPHICAL INFORMATION SYSTEM.
Combine the development of opinion Taiwan GIS, roughly can be divided into four periods as described below: in embryo, grid type system period, vector mode system period and territory information systems program period.Below do simple introduction with regard to the general situation of development in each period:
In embryo (1975-1980): have only the correlation technique of some utilization GIS of government unit this period, the idea of GIS is not then set up as yet.The plan of using the grid type system the earliest is that agricultural commission utilized the earth satellite (Landsat, we will discuss it in the 4.1.5 joint) to the management of the forest reserves and estimating of rice production in 1976.Administrate affairs of the utilization and requisition of land department of internal affairs department then in 1979 first begin to manage CADASTRAL DATA with the vector mode Land Administration System, comprising autodraft and land registration operation.These two cases have become the foundation stone of Taiwan GIS development in this period.
Grid type system period (1980-1985): in this period, the idea of GIS formally is introduced into, and what use then is the grid type system mostly.Agricultural commission is the main responsible department of relevant plans in this in period.The remote measurement center of National Central University is domestic most important remote measurement (Remote Sensing, the introduction of a detailed 4.2.6 joint) research unit.
Vector system period (1985-1990): can be described as the Taiwan geography information this period and use and really begin stage of taking off.The territory infosystem enters planning and feasibility analysis work during this., can play the part of the role who expedites the emergence of through building therebetween, information center of internal affairs department has then brought into play the time of adding fuel to the flames.Simultaneously, provide funds to support by agricultural commission, and issue,, brought into play suitable benefit for GIS talent cultivation and propaganda work by the education and training and the communication (Newsletter) of the big execution of platform.At this moment, Da Bufen geography information application plan all is based on vector system.A lot of geographic information databases is setting up successively also.Relevant unit of government remains topmost responsible department.Major program includes: all capital planning database, the land deeds information management system of information center of internal affairs department and the telephone network database (this is a Taiwan public utility management system the earliest, starts from nineteen eighty-three) of telecommunication bureau of office are lived by regional planning database (1987), the Taiwan Province of construction administration of internal affairs department.
Territory information systems program period (1990-so far): 1991 is the turning point of Taiwan GIS development.In recent years, what government was deep realizes, " good Decision Quality and suitable planning application to be arranged; very important key is exactly ... grasp up-to-date and the most correct information and date; and by state-of-the-art technology and instrument; cooperate way to manage scientific, institutionalization ... manage ... the promotion of geography information with set up success or not, will directly have influence on government unit's administration and Decision Quality, also have influence on the common people's rights and interests jointly." therefore, push away guidance by institute money, information center of internal affairs department is that the territory information systems program of core begins to carry out systematism, comprehensive promotion at this moment, comprising: integrated planning, localizedly run as an experiment, database production, propaganda or the like.At next joint, we can do more detailed introduction again to the territory information systems program.In addition, the setting of SPOT image receiving station and treatment of laboratory was finished at National Central University's remote measurement center in 1994.
At present, the application of domestic GIS is still based on government and public utilities, and commercial application then also seldom.The most famous in the application of government is administrate affairs of the utilization and requisition of land information management system and territory infosystem.
Yet, use such data system on real-time dynamic 3 D (3D) electronic chart, because mobile data communication (CDPD, Data Tac, GSM, GPRS, 3G) speed of download has certain frequency range restriction, and to the information translation that such data system is stored be when being a dynamic 3D electronic chart, its data volume will be very huge, and cause needing the long period (need reach several minutes) to finish download, can't be applicable to the application of the dynamic 3D electronic chart of present real-time.
The present invention creates the 3D electronic map device of invention in view of the defective of known technology.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of 3D electronic map device, and the equation that this 3D electronic map device utilizes set design specifications to set is drawn a 3D electronic chart of this position, so can simplify the size of data of this 3D electronic chart.
Secondary objective of the present invention is to provide a kind of 3D electronic map device, the equation that this 3D electronic map device utilizes set design specifications to set, draw a 3D electronic chart of this position, can simplify the size of data of this 3D electronic chart, and reach the 3D electronic chart that real-time dynamically presents, can match with the external geographic position of reality scenery, or not make this 3D electronic chart present delay because this 3D electronic map data amount causes transmission delay too greatly.
Specifically, the invention provides a kind of 3 dimension electronic map devices, this device comprises: a location system, do the usefulness of a space orientation, and a position coordinates can be provided; One communication system is as the transmission of data; An and servo-drive system, this servo-drive system includes a Geographic Information System, when this servo-drive system when this communication system receives this position coordinates, this servo-drive system is according to the geographical data system of this position coordinates, and the equation that utilizes set design specifications to set is drawn one 3 dimension electronic charts of this position.
3 dimension electronic map devices according to above-mentioned conception, wherein this 3 dimension electronic map device also comprises a client, this client receives the 3 dimension electronic map datas that this servo-drive system transmits by this communication system, and utilize this positioning system that this client is positioned, this position coordinates is provided.
According to the electronic three-dimensional map device of above-mentioned conception, wherein this client comprises a display, in order to show this real-time dynamic 3 D electronic chart.
According to the electronic three-dimensional map device of above-mentioned conception, wherein this communication system is a data communication system, and wherein this data communication system is: a mobile data network system; One data terminal access controller; One Digital Cellular System; An one wireless packet data service or a third generation mobile.
According to the electronic three-dimensional map device of above-mentioned conception, wherein this positioning system is a Global Positioning System (GPS).
According to the electronic three-dimensional map device of above-mentioned conception, wherein this design specifications is a specification of the highway route design or a buildings design specifications.
According to the electronic three-dimensional map device of above-mentioned conception, wherein this electronic three-dimensional map is a view tridimensional electronic map around a highway geometry reaches.
According to the electronic three-dimensional map device of above-mentioned conception, wherein this electronic three-dimensional map is a real-time dynamic electronic map.
The present invention also provides a kind of electronic three-dimensional map device, and this device comprises: a location system, do the usefulness of a space orientation, and a position coordinates can be provided; One communication system is as the transmission of data; And a servo-drive system, this servo-drive system includes a Geographic Information System, and the geodata of this position is provided; An and client, utilize this positioning system that this client is positioned, this position coordinates is provided, and receive the geodata of this position that this servo-drive system transmits by this communication system, when this client when this communication system receives the geodata of this position coordinates and this position, the equation that this client utilizes set design specifications to set is drawn an electronic three-dimensional map of this position.
The present invention also provides a kind of electronic three-dimensional map system, and this system comprises: a location system, do the usefulness of a space orientation, and a position coordinates can be provided; One communication system is as the transmission of data; And a servo-drive system, this servo-drive system includes a Geographic Information System, and the geodata of this position is provided; An and client, utilize this positioning system that this client is positioned, this position coordinates is provided, and receive the geodata of this position that this servo-drive system transmits by this communication system, when this client when this communication system receives the geodata of this position coordinates and this position, the equation that this client utilizes set design specifications to set is drawn an electronic three-dimensional map of this position.
The present invention obtains a more deep understanding by following accompanying drawing and detailed description.
Description of drawings
Fig. 1 is the structural representation of the 3D electronic map device of preferred embodiment of the present invention; And
Fig. 2 is the synoptic diagram of the 3D electronic chart of preferred embodiment of the present invention.
Wherein:
The 100:3D electronic map device
101: Global Positioning System (GPS)
102: communication system
103: servo-drive system
104: car (client)
Embodiment
Seeing also Fig. 1, is the structural representation of the 3D electronic map device of preferred embodiment of the present invention.This 3D electronic map device 100 comprises: a location system, a communication system, a servo-drive system and a client.This positioning system can be a Global Positioning System (GPS) 101.This Global Positioning System (GPS) 101 is done the usefulness of a space orientation, and the car (client) 104 in this 3D electronic map device moves to any position, and this Global Positioning System (GPS) 101 can provide a position coordinates of this car 104.
Wherein, this communication system 102 is as the transmission of data.This communication system 102 can be a mobile data network system (Cellular Digital Packet Data), a data terminal access controller (DataTac), a Digital Cellular System (Global Sim Mobil), a wireless packet data service (General Packet Radio Service, GPRS) and a third generation mobile (3G).
Again, this servo-drive system 103 includes a Geographic Information System, when this servo-drive system 103 when this communication system 102 receives this position coordinates, this servo-drive system 103 is according to the geographical data system of this position coordinates, the equation that utilizes set design specifications to set is drawn a 3D electronic chart of this position.Wherein, this design specifications is a specification of the highway route design (please refer to the specification of the highway route design of Taiwan traffic department in 12 days January calendar year 2001 promulgation) or a buildings design specifications.
Because all design specificationss all have a standard to meet the regulation of engineering design, so this normative content all can utilize equation to represent.Therefore,, on-site 3D electronic chart can be drawn, the data file size of 3D electronic chart can be simplified greatly as long as coordinate position and relevant basic geodata or various basic highway geometry or building data are arranged.Increase the real-time of 3D electronic chart, need not be subject to the frequency range of unlimited transfer rate.
Seeing also Fig. 2, is the synoptic diagram of the 3D electronic chart of this case preferred embodiment.
Comprehensively above-mentioned, the present invention proposes a 3D electronic map device, the 3D electronic chart that application mobile data communication, global positioning satellite, Geographic Information System integrated development go out to utilize equational Real-time and Dynamic to present, therefore solved the deficiency of known technology, and then reached research and development purpose of the present invention.
The present invention must make various remodeling and distortion by those skilled in the art, however the protection domain of neither disengaging claims.
Claims (10)
1. electronic three-dimensional map device, this device comprises:
The usefulness of a space orientation is done by one location system, and a position coordinates can be provided;
One communication system is as the transmission of data; And
One servo-drive system, this servo-drive system includes a Geographic Information System, when this servo-drive system when this communication system receives this position coordinates, this servo-drive system is according to the geographical data system of this position coordinates, and the equation that utilizes set design specifications to set is drawn an electronic three-dimensional map of this position.
2. electronic three-dimensional map device as claimed in claim 1, wherein this electronic three-dimensional map device also comprises a client, this client receives these electronic three-dimensional map data that this servo-drive system transmits by this communication system, and utilize this positioning system that this client is positioned, this position coordinates is provided.
3. electronic three-dimensional map device as claimed in claim 2, wherein this client comprises a display, in order to show this real-time dynamic 3 D electronic chart.
4. electronic three-dimensional map device as claimed in claim 1, wherein this communication system is a data communication system, and wherein this data communication system is a mobile data network system, a data terminal access controller, a Digital Cellular System, a wireless packet data service or a third generation mobile.
5. electronic three-dimensional map device as claimed in claim 1, wherein this positioning system is a Global Positioning System (GPS).
6. electronic three-dimensional map device as claimed in claim 1, wherein this design specifications is a specification of the highway route design or a buildings design specifications.
7. electronic three-dimensional map device as claimed in claim 1, wherein this electronic three-dimensional map is a view tridimensional electronic map around a highway geometry reaches.
8. electronic three-dimensional map device as claimed in claim 1, wherein this electronic three-dimensional map is a real-time dynamic electronic map.
9. electronic three-dimensional map device, this device comprises:
The usefulness of a space orientation is done by one location system, and a position coordinates can be provided;
One communication system is as the transmission of data; And
One servo-drive system, this servo-drive system includes a Geographic Information System, and the geodata of this position is provided; And
One client, utilize this positioning system that this client is positioned, this position coordinates is provided, and receive the geodata of this position that this servo-drive system transmits by this communication system, when this client when this communication system receives the geodata of this position coordinates and this position, the equation that this client utilizes set design specifications to set is drawn an electronic three-dimensional map of this position.
10. electronic three-dimensional map system, this system comprises:
The usefulness of a space orientation is done by one location system, and a position coordinates can be provided;
One communication system is as the transmission of data; And
One servo-drive system, this servo-drive system includes a Geographic Information System, and the geodata of this position is provided; And
One client, utilize this positioning system that this client is positioned, this position coordinates is provided, and receive the geodata of this position that this servo-drive system transmits by this communication system, when this client when this communication system receives the geodata of this position coordinates and this position, the equation that this client utilizes set design specifications to set is drawn an electronic three-dimensional map of this position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100771053A CN1746627A (en) | 2004-09-10 | 2004-09-10 | Electronic three-dimensional map system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100771053A CN1746627A (en) | 2004-09-10 | 2004-09-10 | Electronic three-dimensional map system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1746627A true CN1746627A (en) | 2006-03-15 |
Family
ID=36166259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100771053A Pending CN1746627A (en) | 2004-09-10 | 2004-09-10 | Electronic three-dimensional map system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1746627A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900564A (en) * | 2010-07-21 | 2010-12-01 | 宇龙计算机通信科技(深圳)有限公司 | Dynamic visual angle navigation method, terminal, server and system |
| CN101582068B (en) * | 2008-05-14 | 2011-07-20 | 北京灵图软件技术有限公司 | Method and system for organizing geographic data |
| CN101415018B (en) * | 2007-10-17 | 2012-08-29 | 北京灵图软件技术有限公司 | Transmission method and system for geographical message data |
| CN104243578A (en) * | 2014-09-12 | 2014-12-24 | 北京诺亚星云科技有限责任公司 | Localized information presentation and interaction system and device based on digital panorama |
| CN105487085A (en) * | 2008-03-07 | 2016-04-13 | 沈玮仑 | Device and method for communication with GPS device |
| CN106095431A (en) * | 2016-06-08 | 2016-11-09 | 中国科学院武汉岩土力学研究所 | 3DGIS system based on Python and the method for quickly exploitation thereof |
-
2004
- 2004-09-10 CN CNA2004100771053A patent/CN1746627A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415018B (en) * | 2007-10-17 | 2012-08-29 | 北京灵图软件技术有限公司 | Transmission method and system for geographical message data |
| CN105487085A (en) * | 2008-03-07 | 2016-04-13 | 沈玮仑 | Device and method for communication with GPS device |
| CN101582068B (en) * | 2008-05-14 | 2011-07-20 | 北京灵图软件技术有限公司 | Method and system for organizing geographic data |
| CN101900564A (en) * | 2010-07-21 | 2010-12-01 | 宇龙计算机通信科技(深圳)有限公司 | Dynamic visual angle navigation method, terminal, server and system |
| CN104243578A (en) * | 2014-09-12 | 2014-12-24 | 北京诺亚星云科技有限责任公司 | Localized information presentation and interaction system and device based on digital panorama |
| CN104243578B (en) * | 2014-09-12 | 2018-08-14 | 北京诺亚星云科技有限责任公司 | Localization information based on digital panoramic is presented and interactive system and equipment |
| CN106095431A (en) * | 2016-06-08 | 2016-11-09 | 中国科学院武汉岩土力学研究所 | 3DGIS system based on Python and the method for quickly exploitation thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dmowska et al. | High resolution dasymetric model of US demographics with application to spatial distribution of racial diversity | |
| CN104408564A (en) | Digital water resource system | |
| Narbaev et al. | Modernization of telecommunication networks on the basis of studying demographic processes using GIS | |
| Peterson | Online mapping with APIs | |
| CN1746627A (en) | Electronic three-dimensional map system and method | |
| Kakembo et al. | The integration of GIS into demographic surveying of informal settlements: The case of Nelson Mandela Bay Municipality, South Africa | |
| Wang et al. | Approaches to census mapping: Chinese solution in 2010 rounded census | |
| CN108470030A (en) | A kind of data sharing method of auxiliary urban and rural planning establishment | |
| CN114493527A (en) | Public service platform of wisdom district name based on wisdom civil affairs | |
| Gondo et al. | GIs solutions and land management in urban Ethiopia: Perspectives on capacity, utilization, and transformative possibilities | |
| Mildorf et al. | Open Land Use Map | |
| Ribardière et al. | Geography of real estate prices in Mexico City: Variability and heterogeneity of values recorded in online advertisements | |
| Anh | Management of urban greenery system in Vietnam in the era of industry 4.0 | |
| McDougall | From silos to networks-will users drive spatial data infrastructures in the future? | |
| Kević et al. | Availability and Accessibility of Open Data Relevant for Urban Planning: A Case Study of Zagreb, Croatia | |
| Olabintan et al. | Application of geographic information system (GIS) in tourism mapping for sustainable tourism development in Owo Local Government Area (LGA), Ondo State, Nigeria | |
| CN104182513A (en) | Electronic map making method and traffic management system | |
| CN112925862B (en) | Point-of-interest library updating method, device and equipment based on geographic gridding technology | |
| Nenortaite et al. | Free Public Geodata Services-Theoretical Studies of Approach in Lithuania and Poland | |
| TWM247930U (en) | 3D electronic map device | |
| CN105335468A (en) | Geographic position entity normalized method based on Baidu map API | |
| Coetzee | An analysis of a data grid approach for spatial data infrastructures | |
| Das et al. | Recent trends in GIS applications | |
| Zanganeh et al. | Strategic planning for empowering communities with urban poverty | |
| Truong et al. | GIS application to build models for exploitation of land use planning databases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |