CN107707399B - Method for presenting pipeline resources by GIS and method for inquiring optical cable section - Google Patents
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Abstract
A method for GIS to present pipeline resources and an optical cable section query method relate to the field of ODN and GIS.A pipeline module downloads the pipeline resources, a Web client accesses the pipeline module and loads resource files on a GIS map in the form of point layers and line layers; when a GIS map is inquired, selecting a pipeline section or a crane section, and determining pipe wells or electric poles at two ends; and respectively taking the pipe well or the electric pole as the circle center, forming two circular query ranges through a preset radius r, querying all the optical cable cross boxes and the splice boxes in each query range, filtering to remove repeated data, querying all the filtered optical cable sections, and filtering again to remove repeated data to obtain all the optical cable sections in the query ranges. The invention visually displays the optical cable section on the GIS map, and avoids the influence of optical cable superposition on identification. The optical cable section query method can quickly and accurately find the optical cable section.
Description
Technical Field
The invention relates to the field of ODN and GIS, in particular to a method for presenting pipeline resources by GIS and an optical cable section query method.
Background
In an Optical transport Network, an ODN (Optical Distribution Network) plays a key backbone Network connection function, and in a PON (Passive Optical Network) Network, the ODN is a Network formed by all Passive Optical fibers and Passive devices (Optical splitters) between two active devices, namely an OLT (Optical Line Terminal) and an ONU (Optical Network Unit), and functions to provide an Optical transmission channel between the OLT and the ONU.
In the actual construction of the optical distribution network, pipes, poles and the like are needed to be used for deploying optical distribution facilities, and it can be seen that the pipe facilities such as the pipes, the poles and the like are essential infrastructures of the optical distribution network. In the laying engineering of optical cables, the situation of the same-route optical cable sections with the same direction is very common. In the existing intelligent ODN GIS management system, only optical cable lines can be displayed, and with the increase of ODN equipment and optical cable resource data, the optical cables in the same station are too many, so that the optical cables in the same direction can be displayed on a GIS map in an overlapping mode, the actual optical cables cannot be visually identified, and optical cable section information cannot be obtained on the GIS map.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method for displaying pipeline resources by a GIS (geographic information system), which is used for visually displaying an optical cable section on a GIS map and avoiding the influence of optical cable superposition on identification. The invention also provides a method for inquiring the optical cable segment, which can quickly and accurately find the optical cable segment.
In order to achieve the above object, the present invention adopts a method for presenting pipeline resources by a GIS, which is based on an optical cable management system, and is characterized in that the optical cable management system comprises a pipeline module, an ODN network management server and a Web client, the ODN network management server stores pipeline resources, the pipeline resources comprise related information of a pipe well, a pipeline section, an electric pole, a pole way and a suspension line section, the related information comprises a name and a corresponding longitude and latitude or longitude and latitude set, and the method comprises the following steps:
s1, downloading the pipeline resources by a pipeline module;
s2, the Web client accesses the pipeline module, and the pipe well, the pipeline, the electric pole and the pole line which meet the query request in the resource file are loaded on the GIS map in a point layer mode for presentation, and the pipeline section and the suspension line section are loaded on the GIS map in a line layer mode for presentation; wherein,
the step S2 includes the steps of:
the method comprises the steps that a Web client side obtains a current GIS map visual range and sends a request for inquiring the pipeline resources in the current visual range to a pipeline module;
the pipeline module queries pipeline resources meeting the conditions from a local cache according to a query request of the Web client;
the pipeline module responds the query result list to the Web client;
and traversing all pipeline resources in the response result list by the Web client, respectively drawing point coverings on the GIS map according to the longitude and latitude of the pipeline and the longitude and latitude of the pole, respectively displaying the point coverings by using a pipeline icon and an electric pole icon, respectively drawing the point coverings on the GIS map according to the longitude and latitude of the pipe well and the electric pole, respectively displaying the point coverings by using points with different colors, drawing line coverings on the GIS map by using the longitude and latitude set of the pipeline section as an inflection point of a line, drawing the line coverings on the GIS map by using the longitude and latitude set of the hanging line section as the inflection point of the line, and distinguishing the pipeline section and the hanging line section by using different colors.
On the basis of the technical scheme, the optical cable management system further comprises an FTP server, the ODN network management server packages and uploads the resource files of the pipeline resources to the FTP server and sends a push message carrying the related information of the FTP server to the pipeline module, and the pipeline module indirectly downloads the pipeline resources uploaded by the ODN network management server from the FTP server.
On the basis of the technical scheme, the pipeline resource further comprises a pipe hole, a sub-hole and a suspension wire, wherein the pipe hole and the sub-hole are displayed on the cross section of the pipeline section, and the suspension wire is displayed in the suspension wire section.
On the basis of the technical scheme, the related information of the pipeline section comprises a name, pipe wells at two ends and a longitude and latitude set through which the pipeline passes; the related information of the hanging wire section comprises a name, electric poles at two ends and a longitude and latitude set through which a pole line passes; and traversing the list by the Web client, drawing a line covering on the GIS map by taking the longitude and latitude set of the pipeline section as the inflection point of the line, drawing the line covering on the GIS map by taking the longitude and latitude set of the hanging line section as the inflection point of the line, and distinguishing the pipeline section from the hanging line section through different colors.
The invention provides an optical cable section query method, wherein an optical cable section comprises a pipeline section or a cable segment, and the method comprises the following steps:
step 1, using the method for presenting the pipeline resources by the GIS to present the pipeline resources on a GIS map;
step 2, selecting a pipeline section or a suspension wire section on the GIS map, and determining pipe wells at two ends according to the selected pipeline section or determining electric poles at two ends according to the selected suspension wire section;
step 3, respectively taking pipe wells or electric poles at two ends as circle centers, forming two circular query ranges through a preset radius r, and querying all optical cross boxes and splice boxes in each query range;
step 4, filtering the inquired optical cross connecting box and the connector box to remove repeated data;
and 5, inquiring all the optical cable segments connected with the filtered optical cross connecting box and the joint box, and filtering again to remove repeated data to obtain all the optical cable segments in the inquiry range.
On the basis of the technical scheme, the mode of obtaining all the optical cross boxes and splice boxes in the query range in the step 3 is as follows:
step 31, calculating the maximum longitude and latitude and the minimum longitude and latitude of the query range of the optical cross-connecting box and the splice box;
and 32, further screening out the optical cross connecting boxes and the splice boxes with the distance from the circle center smaller than the preset radius r in the rectangular range obtained by the maximum longitude and latitude and the minimum longitude and latitude.
On the basis of the above technical solution, step 31 specifically includes:
calculating the distance between two points according to the longitude and latitude of any two points on the GIS map,
wherein,
lon1 and lat1 are the longitude and latitude of one of the points, lon2 and lat2 are the longitude and latitude of the other point, R is the earth radius, and π is the circumference; setting the longitude and latitude of the center of a circle as lon and l respectivelyat, calculate the latitude and longitude deviation values in the query range as follows:
wherein toDegrees represents conversion of radian into angle, deltaLon represents longitude deviation, and deltaLat represents latitude deviation; obtaining the minimum longitude lon-deltaLon and the maximum longitude lon + deltaLon; the minimum latitude lat-deltaLat, and the maximum latitude lat + deltaLat.
On the basis of the technical scheme, the preset radius r is 500 m.
The invention has the beneficial effects that:
1. by the method for presenting the pipeline resources through the GIS, various pipeline resources are presented on a GIS map in a dot map layer and line map layer mode, the optical cable segment is displayed very visually, and optical cable segment information is provided. And the GIS map displays the pipe holes and the sub-holes through the pipelines, and specific information of the identification optical cable is obtained through the optical cable section, so that the disorder display of the optical cable superposition is avoided.
2. By calculating the maximum longitude and latitude and the minimum longitude and latitude in the GIS map, the optical cross connecting box and the splice closure in the query range can be quickly and accurately found in the GIS map presenting optical cable resources, and further the optical cable section in the query range is obtained.
3. The pipeline resources comprise related information of a pipe well, a pipeline section, a pipe hole, a sub-hole, an electric pole, a pole line, a suspension wire and a suspension wire section, and the related information at least comprises a name and corresponding longitude and latitude. The Web client side draws point covers on a GIS map according to the longitude and latitude of a pipe well, a pipeline, a pole and a pole, the pipeline and the pole are displayed by a pipeline icon and a pole icon respectively, the pipe well and the pole are displayed by points, and the pipe well and the pole can be distinguished by different colors. The Web client divides the longitude and latitude set of the pipeline section and the longitude and latitude set of the pole into inflection points serving as lines, draws line coverage on a GIS map, and distinguishes the pipeline section and the pole in different colors. The user can globally master the position information of all resources and the general trend of the optical route, the pattern is clear, and the user can conveniently search the resources. Available resources can be queried by the pipeline system and then planned before cable laying, which can provide efficiency and can ensure accuracy.
Drawings
FIG. 1 is a flowchart of a method for presenting pipeline resources by a GIS according to the present invention;
FIG. 2 is a flow chart of the present invention showing pipeline resources onto a GIS map;
fig. 3 is a flow chart of a method for querying a cable segment according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The method for displaying the pipeline resources by the GIS is based on an optical cable management system. The optical cable management system comprises a pipeline module, an ODN network management server and a Web client, wherein the pipeline module is connected with the ODN network management server through a WebService protocol, and pipeline resources are stored in the ODN network management server and comprise related information of a pipe well, a pipeline section, an electric pole, a pole line and a suspension line section, and the related information comprises a name and a corresponding longitude and latitude or longitude and latitude set; the pipeline resource further comprises a pipe hole, a sub-hole and a suspension wire, wherein the pipe hole and the sub-hole are displayed in the cross section of the pipeline section, and the suspension wire is displayed in the suspension wire section.
As shown in fig. 1, the method for presenting pipeline resources by a GIS includes the following steps:
s1, downloading pipeline resources by a pipeline module. Specifically, the pipeline module may download the pipeline resources directly from the ODN network management server, or may download the pipeline resources indirectly through other methods. For example, the optical cable management system further comprises an FTP server, and when the pipeline module is initialized, a packing notification of pipeline resources is sent to the ODN network management server; then the ODN network management server packs the resource files of the pipeline resources, uploads the resource files to the FTP server through an FTP protocol, and sends a push message carrying related information of the FTP server to the pipeline module; and the pipeline module analyzes the push message, connects the FTP server and downloads the resource file to the local. Therefore, the pipeline resources are indirectly downloaded in a resource file mode through the FTP server, the loading efficiency of resource data can be greatly improved, and the optical cable management system can be ensured to operate quickly and effectively.
And S2, the Web client accesses the pipeline module, and loads the pipe well, the pipeline, the electric pole and the pole line which meet the query request in the resource file to a GIS map in a point layer mode for presentation, and loads the pipeline section and the suspension line section to the GIS map in a line layer mode for presentation.
As shown in fig. 2, in S2, the pipeline resources are presented on the GIS map as follows:
and S201, the Web client acquires the current GIS map visual range and sends a request for inquiring the pipeline resources in the current visual range to the pipeline module.
S202, the pipeline module queries pipeline resources meeting the conditions from the local cache according to the query request of the Web client. For example, when the pipeline resource is a pipeline, the related information includes a pipeline name and corresponding longitude and latitude; when the pipeline resources are the pole lines, the related information comprises the pole line names and the corresponding longitude and latitude and the like. When the pipeline resource is a pipeline section, the related information comprises the name of the pipeline section, two ends of the pipeline and a longitude and latitude set through which the pipeline section passes, the longitude and latitude set at least comprises the longitude and latitude of two end points of the pipeline, and the two end points of the pipeline are pipe wells. When the pipeline resource is a suspension wire section, the related information comprises the name of the suspension wire section, the two ends of the suspension wire section and a longitude and latitude set through which the suspension wire section passes, the longitude and latitude set at least comprises the longitude and latitude of the two end points of the suspension wire section, and the two end points of the suspension wire section are electric poles.
And S203, the pipeline module responds the query result list to the Web client.
And S204, the Web client traverses all pipeline resources in the response result list and loads the pipeline resources on the GIS map in the form of point map layers and line map layers. Specifically, according to the longitude and latitude of the pipeline and the longitude and latitude of the pole, point covers are respectively drawn on the GIS map and are respectively displayed by pipeline icons and pole icons, and the pipe well and the pole are also drawn on the GIS map and are respectively represented by points, which can be distinguished by points with different colors. The television tube hole and the sub-hole are also arranged in the pipeline, and the suspension wires between the suspension wire sections are also displayed on the GIS. Dividing the longitude and latitude set of the pipeline section and the longitude and latitude set of the hanging line section into inflection points serving as lines, drawing line coverings on a GIS map, and distinguishing the pipeline section from the pole line in different colors.
As shown in fig. 3, the method for querying an optical cable segment according to the present invention, where the optical cable segment includes a pipe segment or a drop segment, includes the steps of:
step 1, presenting pipeline resources on the GIS map according to the method.
And 2, selecting a pipeline section or a suspension wire section on the GIS map, and determining pipe wells at two ends according to the selected pipeline section or determining electric poles at two ends according to the selected suspension wire section.
And 3, respectively taking the pipe wells or the electric poles at the two ends as circle centers, forming two circular query ranges through a preset radius r, and querying all the optical cross boxes and the splice boxes in each query range. The preset radius r may be set according to different implementation situations, and in this embodiment r is 500 m.
And 4, filtering the inquired optical cross connecting box and splice closure to remove repeated data.
And 5, inquiring all the optical cable segments connected with the filtered optical cross connecting box and the joint box, and filtering again to remove repeated data to obtain all the optical cable segments in the inquiry range.
In the step 3, the manner of obtaining all the optical cross boxes and splice boxes in the query range is as follows:
and 31, calculating the maximum longitude and the minimum longitude of the query range of the optical cross connecting box and the splice box.
And 32, further screening out the optical cross connecting boxes and the splice boxes with the distance from the circle center smaller than the preset radius r in the rectangular range obtained by the maximum longitude and latitude and the minimum longitude and latitude.
The specific algorithm of step 31 is as follows:
and 310, setting the longitude and latitude of one point as lon1 and lat1 and the longitude and latitude of the other point as lon2 and lat2 through the longitude and latitude of any two points on the GIS map, and calculating the distance between the two points, wherein the calculation formula is as follows:
wherein R is the earth radius, and pi is the circumference ratio;
and 311, setting the longitude and the latitude of the circle center as lon and lat respectively, and calculating deviation values of the longitude and the latitude in the query range.
Deviation of longitude
Deviation of latitude
Here, toDegrees represents conversion of radian into angle, deltaLon represents longitude deviation, and deltaLat represents latitude deviation.
Step 312. therefore, the query scope can be narrowed to the following scope:
minimum longitude lon-deltaLon, maximum longitude lon + deltaLon;
the minimum latitude lat-deltaLat, and the maximum latitude lat + deltaLat.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (5)
1. A GIS (geographic information system) pipeline resource presenting method is based on an optical cable management system and is characterized in that the optical cable management system comprises a pipeline module, an ODN (optical distribution network) server and a Web client, pipeline resources are stored in the ODN server, the pipeline resources comprise relevant information of a pipe well, a pipeline section, an electric pole, a pole line and a suspension line section, the relevant information comprises a name and a corresponding longitude and latitude or longitude and latitude set, and the method comprises the following steps:
s1, downloading the pipeline resources by a pipeline module;
s2, the Web client accesses the pipeline module, and the pipe well, the pipeline, the electric pole and the pole line which meet the query request in the resource file are loaded on the GIS map in a point layer mode for presentation, and the pipeline section and the suspension line section are loaded on the GIS map in a line layer mode for presentation; wherein,
the step S2 includes the steps of:
the method comprises the steps that a Web client side obtains a current GIS map visual range and sends a request for inquiring the pipeline resources in the current visual range to a pipeline module;
the pipeline module queries pipeline resources meeting the conditions from a local cache according to a query request of the Web client;
the pipeline module responds the query result list to the Web client;
traversing all pipeline resources in the response result list by the Web client, respectively drawing point coverings on a GIS map according to the longitude and latitude of a pipeline and the longitude and latitude of a pole, respectively displaying the point coverings by a pipeline icon and an electric pole icon, respectively drawing the point coverings on the GIS map according to the longitude and latitude of a pipe well and an electric pole, respectively displaying the point coverings by points, distinguishing the point coverings by using different colors, drawing line coverings on the GIS map by using a longitude and latitude set of a pipeline section as an inflection point of a line, drawing line coverings on the GIS map by using a longitude and latitude set of a hanging line section as an inflection point of the line, and distinguishing the pipeline section and the hanging line section by using different colors;
the related information of the pipeline section comprises a name, pipe wells at two ends and a longitude and latitude set through which the pipeline passes; the related information of the hanging wire section comprises a name, electric poles at two ends and a longitude and latitude set through which a pole line passes; and traversing the list by the Web client, drawing a line covering on the GIS map by taking the longitude and latitude set of the pipeline section as the inflection point of the line, drawing the line covering on the GIS map by taking the longitude and latitude set of the hanging line section as the inflection point of the line, and distinguishing the pipeline section from the hanging line section through different colors.
2. The method of GIS rendering pipeline resources of claim 1, wherein: the optical cable management system further comprises an FTP server, the ODN network management server packages and uploads the resource files of the pipeline resources to the FTP server and sends a push message carrying the related information of the FTP server to the pipeline module, and the pipeline module indirectly downloads the pipeline resources uploaded by the ODN network management server from the FTP server.
3. The method of GIS rendering pipeline resources of claim 1, wherein: the pipeline resource further comprises a pipe hole, a sub-hole and a suspension wire, the pipe hole and the sub-hole are displayed on the cross section of the pipeline section, and the suspension wire is displayed in the suspension wire section.
4. An optical cable section query method is provided, wherein the optical cable section comprises a pipeline section or a hanging line section, and the method is characterized by comprising the following steps:
step 1, using the method of any one of claims 1-3 to present pipeline resources on a GIS map;
step 2, selecting a pipeline section or a suspension wire section on the GIS map, and determining pipe wells at two ends according to the selected pipeline section or determining electric poles at two ends according to the selected suspension wire section;
step 3, respectively taking pipe wells or electric poles at two ends as circle centers, forming two circular query ranges through a preset radius r, and querying all optical cross boxes and splice boxes in each query range;
step 4, filtering the inquired optical cross connecting box and the connector box to remove repeated data;
step 5, inquiring all the optical cable segments connected with the filtered optical cross connecting box and the joint box, and filtering again to remove repeated data to obtain all the optical cable segments in the inquiry range;
the mode of obtaining all the optical cross boxes and splice boxes in the query range in the step 3 is as follows:
step 31, calculating the maximum longitude and latitude and the minimum longitude and latitude of the query range of the optical cross-connecting box and the splice box;
step 32, further screening out an optical cross box and a joint box with the distance from the center of the circle being less than a preset radius r in a rectangular range obtained by the maximum longitude and latitude and the minimum longitude and latitude;
the step 31 comprises the following steps:
calculating the distance between two points according to the longitude and latitude of any two points on the GIS map,
wherein,
lon1 and lat1 are the longitude and latitude of one of the points, lon2 and lat2 are the longitude and latitude of the other point, R is the earth radius, and π is the circumference;
setting the longitude and latitude of the circle center as lon and lat respectively, and calculating the deviation value of the longitude and latitude in the query range as follows:
wherein toDegrees represents conversion of radian into angle, deltaLon represents longitude deviation, and deltaLat represents latitude deviation;
obtaining the minimum longitude lon-deltaLon and the maximum longitude lon + deltaLon; the minimum latitude lat-deltaLat, and the maximum latitude lat + deltaLat.
5. The optical cable segment interrogation method of claim 4, wherein: the preset radius r is 500 m.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401598A (en) * | 2018-04-25 | 2019-11-01 | 中国移动通信集团设计院有限公司 | Pipeline topological automatic discovering method, apparatus and system |
| CN108833002B (en) * | 2018-04-28 | 2020-04-28 | 烽火通信科技股份有限公司 | Optical link detection method and system based on passive optical network |
| CN109101688B (en) * | 2018-07-06 | 2022-06-17 | 烽火通信科技股份有限公司 | Method for drawing pipeline section sectional drawing in template mode |
| CN111404601B (en) * | 2020-03-20 | 2023-01-13 | 南京科舜通信科技有限公司 | Method for accurately positioning physical position of optical cable |
| CN114118947A (en) * | 2021-11-09 | 2022-03-01 | 南京亿合尤讯信息技术有限公司 | Automatic arrangement method for pipeline resource data |
| CN114362814A (en) * | 2022-01-12 | 2022-04-15 | 南京昕天卫光电科技有限公司 | GIS map-based display method and monitoring system for optical cable positioning points |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988961A (en) * | 2009-08-04 | 2011-03-23 | 武汉武大卓越科技有限责任公司 | Geographic location data collecting system |
| CN103166774A (en) * | 2011-12-09 | 2013-06-19 | 中国移动通信集团福建有限公司 | Checking method and device of the same route |
| CN104090927A (en) * | 2014-06-20 | 2014-10-08 | 北京奇虎科技有限公司 | Lineation searching method and device based on electronic map |
| CN104767642A (en) * | 2015-04-08 | 2015-07-08 | 烽火通信科技股份有限公司 | ODN line distribution management method and system based on GIS platform |
-
2017
- 2017-09-29 CN CN201710911747.6A patent/CN107707399B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988961A (en) * | 2009-08-04 | 2011-03-23 | 武汉武大卓越科技有限责任公司 | Geographic location data collecting system |
| CN103166774A (en) * | 2011-12-09 | 2013-06-19 | 中国移动通信集团福建有限公司 | Checking method and device of the same route |
| CN104090927A (en) * | 2014-06-20 | 2014-10-08 | 北京奇虎科技有限公司 | Lineation searching method and device based on electronic map |
| CN104767642A (en) * | 2015-04-08 | 2015-07-08 | 烽火通信科技股份有限公司 | ODN line distribution management method and system based on GIS platform |
Non-Patent Citations (3)
| Title |
|---|
| 基于Openlayer的通信网GIS平台的研究;杨焕新;《中国优秀硕士学位论文全文数据库基础科学辑》;20101015;第1-54页 * |
| 杨焕新.基于Openlayer的通信网GIS平台的研究.《中国优秀硕士学位论文全文数据库基础科学辑》.2010, * |
| 根据2个经纬度点，计算这2个经纬度点之间的距离;softfair;《https://www.cnblogs.com/softfair/p/distance_of_two_latitude_and_longitude_points.html》;20150502;第1-5页 * |
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