CN1652134A - Geograph positioning encoding technique for city area and member - Google Patents
Geograph positioning encoding technique for city area and member Download PDFInfo
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- CN1652134A CN1652134A CNA2005100589727A CN200510058972A CN1652134A CN 1652134 A CN1652134 A CN 1652134A CN A2005100589727 A CNA2005100589727 A CN A2005100589727A CN 200510058972 A CN200510058972 A CN 200510058972A CN 1652134 A CN1652134 A CN 1652134A
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Abstract
The present invention relates to a geographic positioned coding technique of city region and component. It is characterized by that it includes the following steps: 1. dividing city region into several levels of grids, coding every-level grid and forming grid code map; 2. coding every city component in the city and forming city component code; 3. marking every city component code on the place nearby the position of city component in correspondent unit grid of grid code map so as to form city component grid code map. Said invention also provides the application range of said city component grid code map.
Description
Technical field
The present invention relates to a kind of geography information mark location technical field, especially relate to the geo-location coding techniques of a kind of urban area, parts.
Background technology
In " digital city " technology, geocoding system is one of digital city spatial information engineering foundation facility, and it is to build the resource information adapter related with geographical position coordinates.The information resources that the digital city geocoding system provides a kind of handle to have the geographic position are given geographic coordinate, and then can be computing machine institute calculation mode.Therefore, as basic tie, reach the purpose of in unified Geographic Reference framework, integrating various social economies, resource environment, urban public utilities information, realize each department's basic data exchange and shared with geodata.By geocoding, with address spaceization, digitizing and the standardization of enjoying in the city, between address title and qualification real space position, set up corresponding relation, realize the relative positioning of address space.Like this, the various data resources in the city can be reflected on the locus by address information.The internal information that is included in the address can be used by people, in various spatial dimensions (being the administrative area, census tracts, street), reach the integration of information, significant impetus is played in the progress and development of society.
The management of urban area, city parts is one of important contents of city management.Existing situation is the development that city management does not catch up with the city, and wherein the management hysteresis is to fetter one of major reason of the development in city.For example: the handling procedure of municipal situation generation of past problem be rely on manpower come to municipal situation report step by step, check, give an written reply, solution etc., its shortcoming is to deal with problems slowly, reason is except the official document transmittance process wastes time, also having is exactly clear inadequately to geo-location, as to be difficult for finding target position, should be managed clearly inadequately by whom, the efficient of dealing with problems is slow.In recent years, because the socialization that geography information is used, studying and use the urban geography coding techniques from the integrated angle with fusion of multi-source spatial data becomes focus.Urban geography coding and address location technology are also more and more paid attention to, domestic many units the begin one's study model and the standard of urban geography coding, but these researchs are confined to theoretic consideration mostly, and key element is too complicated, the shortage operability.
Beijing issues " Beijing (urban district) urban road, intersection, neighbour's code " standard, but content is too complicated, and the spatial information redundancy is not suitable for current urban area, the use of city component management.
In Chinese patent ZL94116923 city address coding technology, put down in writing relevant urban geography coding techniques, what adopt is planimetric rectangular coordinates, with X-axis, Y-axis people from urban area for being divided into four quadrants, is encoded to the place in the city in each quadrant.The basic way of said method be X, Y-axis with the coordinate central point apart from locating, be applicable to traffic guide, be useful to the people's that is unfamiliar with local road conditions trip addressing.But this method is used for the management of urban area, parts to be used, and still exist not enough: 1, this patent has only the position in place, and does not have the classification and the position of city parts, is unfavorable for responsibility management and location.Kind, the quantity of city parts are various, not of uniform size, and the address disperses, and the maintenance responsibility is difficult for fulfilling down to everyone, only by X, Y-axis coordinate position, is difficult for finding this concrete object; 2, the positioning error of said method is bigger, is about 10 meters, is suitable for for traffic guiding; For for example searching of well lid of little parts, then be not easy, may just have a plurality of well lids and miscellaneous part and deposit in that 3-5 rice distance is interior, and be same coding, be difficult to the location by X, Y-axis coordinate and search.3, coordinate digital is not directly perceived, has only coordinate position, but does not have the sensible indication of road, can't know from what road to arrive objective that addressing is difficult.For example the well lid in street is lost, and must replenish immediately, to avoid danger.Though but the coordinate of well lid position knows, and the reference environment in street is unclear near the well lid, and particular location still is difficult for finding.Above-mentioned city parts are meant the city management object of materialization, comprise communal facilitys such as public utilities such as road, bridge, water, electricity, gas, heat and park, greenery patches, recreation and body-building recreational facilities, also comprise the non-communal facilitys of part such as doorplate, advertising board.
Summary of the invention
The geo-location coding techniques that the purpose of this invention is to provide a kind of urban area, parts, to solve existing method to the geo-location of urban area, parts, the deficiency in the addressing, geo-location of the present invention is simple, accurate, directly perceived, make the urban area, parts can immediate addressing, thereby realize accurately and fast, the city management pattern of efficient, comprehensive covering; Save human and material resources, obtain remarkable economic efficiency and social benefit.
The objective of the invention is to realize by following technical scheme.
The present invention is the geo-location coding techniques of a kind of urban area, parts, it is characterized in that may further comprise the steps:
1) urban area is divided some grades of grids, and described grids at different levels are encoded, form the grid coding map;
2) with needing each city parts of management to be encoded in the city, form the city component coding;
3) coding of described each city parts is indicated near the city position component in the corresponding units grid of described grid coding map, forms city component netlist trellis coding map;
In described step 1), the described way that each grid is encoded is: represent with 6 bit digital; 1st, 2 bit digital are represented subdistrict office; 3rd, 4 bit digital are represented community; 5th, 6 bit digital are represented unit grid.
In described step 2) in, the described way that each city parts is encoded is: represent with 8 bit digital; The 1st bit digital is represented the big class of city parts; 2nd, 3 bit digital are represented the group of city parts; 4th, 5,6,7,8 bit digital are represented concrete city parts.
At described each position component place, city, also indicate the sign of described big class.
Then described grid coding, city component coding, city component netlist trellis coding map are stored in the database of infosystem.
The mode that coding techniques of the present invention adopts sorting code number to combine with map combines grid coding with urban area, component coding, to determine urban area, position component.Comprise and the city divided some grades zone, carefully divide some unit grids again again into, and zone, grid are encoded.The city parts are divided into big class, group and individuality according to difference in functionality and character, and researching determining (is also charged to X, the Y coordinate of city parts during researching determining, but can not shown when using.When needing, can convert X, Y coordinate on the map fast to, provide the location drawing accurately for each specialized department handles problems), coding one by one, with kind, city parts that quantity is various sort out, coding, be convenient to search.Coding with each city parts is labeled in the grid map of city again.Then above-mentioned information is input in the urban management information system.
The present invention is with the fixing and combination with coding of area, parts, area, position component can be come into plain view on encoding, know rapidly this thing is at He Qu, what street, what community, what specified place, which class this thing belongs to, should manage, solve by whom, and can understand the information such as address, present situation situation, specification, relevant department and contact method of these parts through accurate location.Be equipped with communications service, transmit information fast, in time grasp situation, deal with problems, reach the substantial raising of urban management level.
When inquiring about the geographic position of certain urban area, parts, only need its urban area coding of key entry to get final product this part is shown at grid map, for example key in the 1st in the urban area, 2 bit digital, then show subdistrict office; 3rd, 4 bit digital then show community; 5th, 6 bit digital display unit grid then.When inquiring about the geographic position of certain city parts, only needing to key in its city component coding can be with the position display of these parts in grid map; For example key in the big class that the 1st bit digital in the component coding of city then shows the city parts; 2nd, 3 bit digital then show the group of city parts; 4th, 5,6,7,8 bit digital then show the address grid figure of concrete city parts.By map is dwindled, amplifies, can by map from the reference environment, find these city parts intuitively, quickly.Because what will seek is object, but not proper digital co-ordinate position; Therefore,, come addressing, be easy to seek by the sign on the drawing with reference to environment with suitable (about 10,000 square meters) the element mesh trrellis diagram of area.Owing to also have digital coordinates in the database, when needing, can convert X, Y coordinate on the map fast to by X, Y-axis.
For little parts well lid etc. for example, because these parts encode separately, and coding is unique, though in 3-5 rice distance a plurality of well lids and miscellaneous part are arranged and deposit; But the coding difference of each parts is distinguished from enlarged drawing easily, can not obscure.When searching a certain city parts,,, can fast find these city parts by the show grid map by the coding of maintenance man by this urban area, parts.
In sum, geo-location coding techniques of the present invention is simple, accurately, directly perceived, make the urban area, parts can immediate addressing, thereby realize accurately and fast, the city management pattern of efficient, comprehensive covering; Save human and material resources, obtain remarkable economic efficiency and social benefit.
The present invention is applicable in the management method of city grid, parts and uses; Also being suitable for other industries such as the overall control of social public security, public safety (fire prevention, the underground space), social security, student's extracurricular activities, material management, community medicine, communication navigation, public security, fire-fighting uses.
Description of drawings
Fig. 1 is the synoptic diagram of the area map of gridding of the present invention.
Fig. 2 is the enlarged diagram of the unit grid 4 among Fig. 1.
Fig. 3 is a urban area coding method synoptic diagram.
Fig. 4 is a city component coding method synoptic diagram.
Code name among the figure
1 whole district area 3 communities of 2 subdistrict offices, 4 unit grids
7 group indications, 8 street, 5 city parts (well lid), 6 buildings
9 alleyways, 10 parts signs
Embodiment
Coding method of the present invention was once implemented to implement in the technology of digital city in Dongcheng District, Beijing, specifically used in the city management reform based on myriametre unit grid administrative law and city component management method, had brought into play vital role.
For example pass by the program that reports of municipal situation problem is relied on manpower, undertaken by explaining, report, check, give an written reply supervisor, shortcoming is unclear to management area, person liable, as to be difficult for finding target position, and efficient is slow etc.Adopt myriametre unit grid administrative law and city component management method to reform now, and one of key means of dealing with problems, the coding method of adopting a kind of science exactly is the inventive method, with the coding combination of area, parts, place, parts can be come into plain view on encoding, know this thing rapidly at He Qu, what street, what community, what specified place, which class this thing belongs to, and should be managed, be solved by whom.Be equipped with improved communications service, transmit information fast, in time grasp situation, deal with problems, reach the substantial raising of urban management level, saved human and material resources, obtained remarkable economic efficiency and social benefit.Because this coding of the science of employing and advanced mechanics of communication are achieved advanced city management method.
Embodiment
The geo-location coding techniques of city of the present invention parts may further comprise the steps:
Step 1) such as Fig. 1, some grades of grids are divided in whole district area 1, and grids at different levels are encoded, be that subdistrict office is 2, community is 3, unit grid is 4, form the grid coding map, to determine the position of each grid, the area of grids at different levels shown in Figure 1 is the squares that equate, during actual division, convenience (dividing) according to landform and management by localized management principle, present situation management principle, the management principle that makes things convenient for, management object principle, be divided into the irregular polygon that area equates substantially, the area of every unit grid 4 is about 10,000 square meters.
Be area grid coding synoptic diagram as Fig. 3, the area grid Methods for Coding is: represent with 6 bit digital; 1st, 2 bit digital are represented subdistrict office 2; 3rd, 4 bit digital are represented community 3; 5th, 6 bit digital are represented unit grid 4.Subdistrict office's grid 2 comprises several community's grids 3; Community's grid 3 comprises several unit grids 4, and unit grid 4 is an elementary cell.
Step 2) with needing each city parts 5 of management to be encoded in the city, forms the city component coding; Way is: as Fig. 4, represent with 8 bit digital; The 1st bit digital is represented the big class of city parts; 2nd, 3 bit digital are represented the group of city parts; 4th, 5,6,7,8 bit digital are represented the serial number of concrete city parts; Big class comprises some groups, and group comprises plurality of single individual component; For example concrete city parts are electric power well lids, and its big class-mark is 1, and little class-mark is 05, and its unique serial number is 03886; What then it was complete is encoded to 10503886.
Step 3) such as Fig. 2 are indicated in the coding of described each city parts 5 near the position of the city parts 5 in the units corresponding grid 4, form city component netlist trellis coding map;
Fig. 2 is the synoptic diagram of unit grid 4, and for example this unit grid 4 is encoded to 080103 (the 1st, 2 bit digital 08 are represented the Jianguomen street, and the 3rd, 4 bit digital 01 are represented historian community, the 5th, 6 bit digital 03 representative unit grid order).
The coding 10 (code clerk 10503886 of electric power well lid 5 with city parts electric power well lid 5, wherein the big class of the 1st bit digital 1 representative is a public utility, 2nd, the group of 3 bit digital, 05 expression city parts is the electric power well lid, the representative of the 4th to 8 bit digital 03886 is by this electric power well lid of unique serial number coding) be indicated near well lid 5 positions of corresponding grid cell 4 of described grid coding map formation city component netlist trellis coding map; In this coding map, also actual measurement indicates reference point 6 (building) and street 8 and alleyway 9, can find out that on scheming electric power well lid 5 is positioned at the North east side in alleyway 9, and is adjacent with building 6.Also indicate big class sign 7, be convenient to searching directly perceived.
Then described grid coding, city component coding, city component netlist trellis coding map are stored into the database of infosystem.
When using, for example during the seek area, be encoded to when being 08 when keying in area grid, then show the Jianguomen road map; Key in area grid and be encoded at 0801 o'clock, then show the figure of historian community; Key in area grid and encoded 08 01 03 o'clock, then show the 3rd element mesh trrellis diagram of historian community.Can find out the units corresponding grid map from the coding 080103 of unit grid 4, its position in the Jianguomen street, historian community, the 3rd unit grid.When searching the city parts, for example search electric power well lid 5, learn in the sorting code number by electric power well lid 5 earlier to belong to which class city parts, by the full coding 10503886 of well lid 5, the grid map 4 with electric power well lid 5 places from database demonstrates (as Fig. 2) at screen again; Or find out the position (as Fig. 1, this position is in the southwest corner in whole district area 1) of the unit grid 4 at place with cell encoding 080103 with scaled down map.This unit grid 4 is amplified, in enlarged drawing (Fig. 2), be easy to intuitively find out the particular location of this electric power well lid 5 near the environment witness marker (street 8, alleyway 9, building 6, group indication 7) 10 (being the coding 10503886 of electric power well lid 5) of encoding.
The substance that adopts this coding to reach the urban management level improves, and makes the timely processing of city management problem, has saved human and material resources, obtains remarkable economic efficiency and social benefit.
With the running water pipe seepy question is example, according to statistics, and 2003, only bright leakage takes place in the Dongcheng District tap water pipeline, the dark running water pipe that leaks, constructs breaks and amounts to 1068, waste water about 87 ten thousand ton because of running water pipe breaks every year, according to 5.04 yuan of/ton calculating of comprehensive water price, and 4,390,000 yuan of annual wastes.Full Beijing wastes water because of running water pipe breaks about 1,000 ten thousand tons every year, more than 5,040 ten thousand yuan of annual wastes.If under the city management new model that adopts this coding, reaction, immediate addressing in time, above-mentioned seepy question can reduce seventy percent.Under old system, the discovery of this emergency and processing on average need 40 hours, under the new model that adopts this coding, only need 12 hours, can save a large amount of human and material resources, reduce meaningless having much to do, and have saved social resources indirectly.
Claims (5)
1, the geo-location coding techniques of a kind of urban area, parts is characterized in that may further comprise the steps:
1) urban area (1) is divided some grades of grids, and described grids at different levels are encoded, form the grid coding map;
2) with needing each city parts (5) of management to be encoded in the city, form the city component coding;
3) coding of described each city parts (5) is indicated near this city position component in the corresponding units grid (4) of described grid coding map, forms city component netlist trellis coding map.
2, the geo-location coding techniques of urban area according to claim 1, parts is characterized in that:
Described grid coding, city component coding, city component netlist trellis coding map are stored in the database of infosystem.
3, the geo-location coding techniques of urban area according to claim 1, parts is characterized in that:
In described step 1), the described way that each grid (4) is encoded is: represent with 6 bit digital; 1st, 2 bit digital are represented subdistrict office; 3rd, 4 bit digital are represented community; 5th, 6 bit digital are represented unit grid.
4, the geo-location coding techniques of urban area according to claim 1, parts is characterized in that:
In described step 2) in, the described way that each city parts (5) is encoded is: represent with 8 bit digital; The 1st bit digital is represented the big class of city parts; 2nd, 3 bit digital are represented the group of city parts; 4th, 5,6,7,8 bit digital are represented concrete city parts.
5, the geo-location coding techniques of urban area according to claim 1, parts is characterized in that:
At described each position component place, city, also indicate the sign (7) of described big class.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258473A (en) * | 2013-02-07 | 2013-08-21 | 祝明敬 | Geographical coordinate code marking method applied to map service |
| CN104484483A (en) * | 2015-01-04 | 2015-04-01 | 梁宝文 | Electronic map making system and method |
| CN105717939A (en) * | 2016-01-20 | 2016-06-29 | 李万鸿 | Informatization and networking implementation method of road pavement supporting automobile unmanned automatic driving |
| CN107704910A (en) * | 2017-09-12 | 2018-02-16 | 中电科新型智慧城市研究院有限公司 | Social management key element unifies address coding method |
| CN107992603A (en) * | 2017-12-14 | 2018-05-04 | 中冶沈勘工程技术有限公司 | A kind of Municipal Component data acquisition based on electronic map and achievement production method |
| CN109559022A (en) * | 2018-11-12 | 2019-04-02 | 深圳市北斗智能科技有限公司 | Management method, device and the storage medium of equipment |
| CN112915422A (en) * | 2021-03-04 | 2021-06-08 | 西北工业大学 | Solid fire extinguishing bomb fire-fighting system |
| CN113641774A (en) * | 2021-08-13 | 2021-11-12 | 安徽天诚交通工程有限公司 | Digital city management gridding management method and system |
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2005
- 2005-03-25 CN CNA2005100589727A patent/CN1652134A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258473A (en) * | 2013-02-07 | 2013-08-21 | 祝明敬 | Geographical coordinate code marking method applied to map service |
| CN104484483A (en) * | 2015-01-04 | 2015-04-01 | 梁宝文 | Electronic map making system and method |
| CN105717939A (en) * | 2016-01-20 | 2016-06-29 | 李万鸿 | Informatization and networking implementation method of road pavement supporting automobile unmanned automatic driving |
| CN107704910A (en) * | 2017-09-12 | 2018-02-16 | 中电科新型智慧城市研究院有限公司 | Social management key element unifies address coding method |
| CN107992603A (en) * | 2017-12-14 | 2018-05-04 | 中冶沈勘工程技术有限公司 | A kind of Municipal Component data acquisition based on electronic map and achievement production method |
| CN109559022A (en) * | 2018-11-12 | 2019-04-02 | 深圳市北斗智能科技有限公司 | Management method, device and the storage medium of equipment |
| CN112915422A (en) * | 2021-03-04 | 2021-06-08 | 西北工业大学 | Solid fire extinguishing bomb fire-fighting system |
| CN112915422B (en) * | 2021-03-04 | 2022-05-31 | 西北工业大学 | Solid fire extinguishing bomb fire-fighting system |
| CN113641774A (en) * | 2021-08-13 | 2021-11-12 | 安徽天诚交通工程有限公司 | Digital city management gridding management method and system |
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