CN103280152A - Building coding method based on longitude and latitude coordinate conversion code - Google Patents
Building coding method based on longitude and latitude coordinate conversion code Download PDFInfo
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- CN103280152A CN103280152A CN 201310181059 CN201310181059A CN103280152A CN 103280152 A CN103280152 A CN 103280152A CN 201310181059 CN201310181059 CN 201310181059 CN 201310181059 A CN201310181059 A CN 201310181059A CN 103280152 A CN103280152 A CN 103280152A
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Abstract
The invention provides a building coding method based on a longitude and latitude coordinate conversion code. The building coding method based on the longitude and latitude coordinate conversion code comprises the following steps: firstly, selecting one datum point of a city; obtaining the coordinate of a building via an electronic map; taking the coordinate of the datum point as a cardinal number; subtracting the longitude and latitude coordinates of other buildings from the cardinal number; according to a set rule, generating the coordinate conversion code identification of the building; taking the building coding based on the coordinate conversion code as a unique coding; taking the unique coding as the building information interaction base between systems. The building coding method based on the longitude and latitude coordinate conversion code has the advantages that the building coding is not changed along with the change of equipment, is stable and can be used as the unique identification code for information interaction between systems; the building is positioned via a GIS (geographic information system) platform; according to the obtained longitude and latitude coordinate, a coordinate conversion code is generated; based on the coordinate conversion code, the building is coded; the building data is provided for other systems; and the building coding is used as the basis of information transfer between systems.
Description
Technical field
The present invention relates to a kind of Computer Applied Technology field, specifically a kind of building construction coding method that transforms sign indicating number based on latitude and longitude coordinates.
Background technology
In the broadcasting and TV BOSS system of Jinan, building codings is based on the ray machine coding and carries out system coding, cause the building coding to change because of the variation of ray machine, because the building coding is uncertain, can only rely on the address identifies, and the address also is often change, and this has just caused a lot of building in the system can't land in reality.
For these reasons, adopt the building coding method of coordinate transformation sign indicating number, the variation with equipment does not change, and the building coding is settled out, and is the basis of system's information interaction.
Summary of the invention
The purpose of this invention is to provide a kind of coordinate transformation sign indicating number based on building construction and carry out Methods for Coding, by the GIS platform, choose reference point, obtain its geographic coordinate as transforming cardinal sum design building construction coding rule, and by system's realization coding generating algorithm, locate building construction at electronic chart, obtain the geographic coordinate of building construction, by algorithm, generate the building construction coding again; Concrete steps are as follows:
1) based on GIS platform location building, obtains the building coordinate;
2) choose a reference point, as radix, the latitude and longitude coordinates of building construction compares with it with the reference point coordinate, according to coding rule, generates unique coding of this building construction;
3) with the basis of the unique coding of building as information interaction, realization and BOSS, webmaster, customer service system mutual;
4) by to covering whole zone angular coordinate is analyzed, the difference of two diagonal angle longitudes and latitude is all in 1 degree, longitude and latitude degree value and the score value of all point of fixity all are converted into score value, get itself and the difference of the reference coordinate relative score value coordinate as this point, keep simultaneously this put in the actual longitude and latitude the second value, just form relative coordinate, in relative coordinate, degree value position is cancelled, score value position two digits is not more than 50, by a letter representation, the latitude and longitude coordinates code definition is as follows relatively:
| 01 | 02 | … | 26 | 27 | 28 | … | 52 |
| A | B | … | Z | a | b | … | z |
5) through above-mentioned processing, only just the zone is divided into a series of length and width with two letters and is no more than 2 kilometers grid, add the value and second value of latitude 3 position effective digitals respectively second of longitude, the coordinate information of point of fixity can accurately be represented in totally 8 characters;
6) information is placed in the specific field, is convenient to computing; System carries out reverse conversion by identification code, automatically related with electronic chart, sign is very accurately stable, the variation with other factors does not change, in actual the use, the staff also is easy to identification relative position relation even physical location, and original administrative descriptor is retained in the attribute of this point of fixity as supplementary.
Excellent effect of the present invention is,
Can as the basis of information interchange, use for other system with the building coding by the WebService issue.By the building coding, can obtain the user data in the BOSS system, service, decision-making foundation are provided.Sign is very accurately stable, and the variation with other factors does not change; In actual the use, the staff also is easy to identification relative position relation even physical location.Original administrative descriptor can be retained in the attribute of this point of fixity as supplementary.
Description of drawings
Fig. 1 is the screenshot capture of choosing reference point;
Fig. 2 is the screenshot capture that generates based on the unique coding of building construction of coordinate transformation sign indicating number;
Fig. 3 is based on the unique coding of building construction of Fig. 2, offers the floor structure screenshot capture of BOSS system;
Fig. 4 is based on the unique coding of building construction of Fig. 2, the user profile list screen sectional drawing that obtains from the BOSS system.
Embodiment
Explain below with reference to Figure of description method of the present invention being done.
Unstable in order to solve former building coding, can't embody relative problem, invented the building construction coding method based on the coordinate conversion sign indicating number, and realized by software systems.
By to covering whole Jinan angular coordinate is analyzed, the difference of two diagonal angle longitudes and latitude is all in 1 degree, we all are converted into score value with longitude and latitude degree value and the score value of all point of fixity, get itself and the difference of the reference coordinate relative score value coordinate as this point, keep simultaneously this put in the actual longitude and latitude the second value, just form relative coordinate.In relative coordinate, degree value position is cancelled, and score value position two digits generally is not more than 50, can be by a letter representation, and the latitude and longitude coordinates code definition is as shown in the table relatively.
| 01 | 02 | … | 26 | 27 | 28 | … | 52 |
| A | B | … | Z | a | b | … | z |
Through handling like this, in fact only just the zone, citywide is divided into a series of length and width with two letters and is no more than 2 kilometers grid.Add longitude second value and latitude second value 3 position effective digitals respectively, the coordinate information of point of fixity can accurately be represented in totally 8 characters.
Choose certain point of southwest corner, as the reference point of coordinate conversion, and with the coordinate of this reference point, as the radix of coordinate conversion, definition coordinate conversion rule.
As shown in Figure 2, by GIS, locate building construction, obtain the geographic coordinate of this building construction, system generates unique coding of this building construction automatically.
In Fig. 3, based on the unique coding of building construction, offer the floor structure figure of BOSS.
In Fig. 4, based on the unique coding of building construction, obtain the user profile in the BOSS system, and represent.
Except the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1. building construction coding method that transforms sign indicating number based on latitude and longitude coordinates, it is characterized in that the platform by GIS, choose reference point, obtain its geographic coordinate as transforming cardinal sum design building construction coding rule, and by system's realization coding generation computation processing method, locate building construction at electronic chart, obtain the geographic coordinate of building construction, by computation processing method, generate the building construction coding again; Concrete steps are as follows:
1) based on GIS platform location building, obtains the building coordinate;
2) choose a reference point, as radix, the latitude and longitude coordinates of building construction compares with it with the reference point coordinate, according to coding rule, generates unique coding of this building construction;
3) with the basis of the unique coding of building as information interaction, realization and BOSS, webmaster, customer service system mutual;
4) by to covering whole zone angular coordinate is analyzed, the difference of two diagonal angle longitudes and latitude is all in 1 degree, longitude and latitude degree value and the score value of all point of fixity all are converted into score value, get itself and the difference of the reference coordinate relative score value coordinate as this point, keep simultaneously this put in the actual longitude and latitude the second value, just form relative coordinate, in relative coordinate, degree value position is cancelled, score value position two digits is not more than 50, by a letter representation, the latitude and longitude coordinates code definition is as follows relatively:
5) through above-mentioned processing, only just the zone is divided into a series of length and width with two letters and is no more than 2 kilometers grid, add the value and second value of latitude 3 position effective digitals respectively second of longitude, the coordinate information of point of fixity can accurately be represented in totally 8 characters;
6) information is placed in the specific field, is convenient to computing; System carries out reverse conversion by identification code, automatically related with electronic chart, sign is very accurately stable, the variation with other factors does not change, in actual the use, the staff also is easy to identification relative position relation even physical location, and original administrative descriptor is retained in the attribute of this point of fixity as supplementary.
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| CN 201310181059 CN103280152A (en) | 2013-05-16 | 2013-05-16 | Building coding method based on longitude and latitude coordinate conversion code |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806880A (en) * | 2016-09-29 | 2018-03-16 | 汤晓庆 | It is a kind of in map along the system and method for pavement marker position |
| CN108229627A (en) * | 2017-12-25 | 2018-06-29 | 刘世洪 | Agricultural product quality and safety whole process is traced to the source space-time hybrid coding and coding method |
| CN108595392A (en) * | 2018-05-04 | 2018-09-28 | 卢成伟 | A kind of globally unique identifier GUID generation methods and device |
| CN108921754A (en) * | 2018-04-27 | 2018-11-30 | 巢包物联网科技（上海）有限公司 | Community portal's coding method based on positioning system |
| CN113989452A (en) * | 2021-10-28 | 2022-01-28 | 重庆允成互联网科技有限公司 | GIS-based digital twin city coordinate positioning method and monitoring system |
-
2013
- 2013-05-16 CN CN 201310181059 patent/CN103280152A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806880A (en) * | 2016-09-29 | 2018-03-16 | 汤晓庆 | It is a kind of in map along the system and method for pavement marker position |
| CN108229627A (en) * | 2017-12-25 | 2018-06-29 | 刘世洪 | Agricultural product quality and safety whole process is traced to the source space-time hybrid coding and coding method |
| CN108921754A (en) * | 2018-04-27 | 2018-11-30 | 巢包物联网科技（上海）有限公司 | Community portal's coding method based on positioning system |
| CN108595392A (en) * | 2018-05-04 | 2018-09-28 | 卢成伟 | A kind of globally unique identifier GUID generation methods and device |
| CN113989452A (en) * | 2021-10-28 | 2022-01-28 | 重庆允成互联网科技有限公司 | GIS-based digital twin city coordinate positioning method and monitoring system |
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Application publication date: 20130904 |