CN112419866A

CN112419866A - Device and method for manufacturing pipeline map book

Info

Publication number: CN112419866A
Application number: CN202011309256.2A
Authority: CN
Inventors: 李建辉
Original assignee: Shenzhen Siwei Jisi Technology Service Co ltd
Current assignee: Shenzhen Siwei Jisi Technology Service Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-02-26

Abstract

An apparatus and method for making a pipeline atlas, the method comprising: acquiring mathematical basic data for manufacturing a pipeline atlas; acquiring pipeline information elements and geographic information elements of an area where a pipeline is located; marking each geographic information element on the mathematical basic data by specific symbols and characters to form a digital map of the area where the pipeline is located; segmenting the pipeline, and marking the pipeline information elements of the segment at corresponding positions on the digital map by specific symbols and characters to obtain a segmented pipeline map; and summarizing the segmented pipeline maps according to a certain sequence to obtain a pipeline map book. The device and the method for manufacturing the pipeline map book superpose the pipeline information elements and the peripheral geographic information elements, can accurately and effectively reflect the relationship between the pipeline and the peripheral geographic information elements, and are convenient for relevant personnel to quickly look up the pipeline position and the pipeline information.

Description

Device and method for manufacturing pipeline map book

Technical Field

The invention relates to the technical field of geographic information, in particular to a device and a method for manufacturing a pipeline map book.

Background

The pipeline map drawing is that various maps are produced according to business requirements, and the maps comprise a pipeline thematic map, an administrative division map, a traffic map and the like, so that workers can conveniently and rapidly look up information of pipelines, stations, valve chambers and the periphery; providing detailed pipeline information to government authorities for better coordination of work; in an emergency situation, the specific direction can be timely and effectively indicated, and time is saved.

With the continuous popularization of natural gas application, natural gas pipelines are increasing, the relation between the natural gas pipelines and the surrounding environment is increasing, and a pipeline map can accurately reflect the route trend of the pipelines and the relation between special information of the pipelines and geographic information elements such as surrounding buildings, traffic, water areas and the like, so that related personnel can conveniently and rapidly look up the positions of the pipelines, and detailed pipeline embedding information is provided for related departments. The portable pipeline thematic map product capable of quickly browsing and inquiring is provided in the work of establishing hidden danger regulation and 'non-regulation', and the daily operation regulation and emergency guarantee work of energy sources can be better assisted.

Disclosure of Invention

The application provides a device and a method for manufacturing a pipeline map, so that the manufactured pipeline map can accurately and effectively reflect the relationship between a pipeline and surrounding geographic information elements.

According to a first aspect, an embodiment provides an apparatus for making an atlas of pipelines, comprising:

the system comprises a mathematical basic data acquisition module, a pipeline map generation module and a pipeline map generation module, wherein the mathematical basic data acquisition module is used for acquiring mathematical basic data for manufacturing a pipeline map;

the information element data acquisition module is used for acquiring pipeline information element data and geographic information element data of an area where a pipeline is located;

the digital map generation module is used for judging the types of the geographic information elements in the geographic information element data, calling specific symbols and characters to label the geographic information elements on the mathematical basic data, and forming a digital map of an area where a pipeline is located;

the segmented pipeline map generation module is used for segmenting the pipeline, calling specific symbols and characters, and marking pipeline information elements in the pipeline information element data corresponding to the segments at corresponding positions on the digital map to obtain the segmented pipeline map;

and the pipeline map generation module is used for sequencing the segmented pipeline maps according to a certain sequence to obtain a pipeline map.

In one embodiment, the digital map comprises a digital orthophotomap and/or a digital line drawing.

In one embodiment, the apparatus for making a pipeline map further includes a font configuration module, a dot symbol configuration module, a line symbol configuration module, and a surface area configuration module, where the digital map generation module calls specific symbols and words to label each geographic information element on the mathematical basic data, the pipeline map generation module segments the geographic information elements and calls the specific symbols and words, and the labeling of the pipeline information elements in the pipeline information element data corresponding to the segment at the corresponding positions on the digital map is implemented by the font configuration module, the dot symbol configuration module, the line symbol configuration module, and the surface area configuration module.

In one embodiment, the font configuration module is configured to:

calling black and thick Microsoft elegant black fonts with white luminous effects to mark administrative division names;

calling a bold Microsoft elegant black font to label the name of the traffic facility, and calling fonts with different colors for labeling roads with different levels respectively;

calling a bolded Microsoft elegant black font to mark a special unit name;

calling a bold inclined font which is similar to the color of the water system to mark the name of the water system;

carrying out font marking in an Annotation form, and adjusting the size of a font according to the proportion of a graph;

the point symbol configuration module is configured to:

marking the punctiform geographic information elements by calling symbols carried by ESRI software, and adjusting special units to make the punctiform geographic information elements larger and more vivid in color compared with other punctiform geographic information elements;

calling symbols or universal symbols or symbols with similar meanings in the DPLNGGIS.ttf file for marking symbols which cannot be marked by the ESRI software;

the line symbol configuration module includes:

the single line marking unit is used for calling preset single line marking boundary lines, linear water systems, county roads and rural roads, wherein the boundary lines are processed in proper thickness and color on the basis of national standard line types, so that different types of boundary lines are distinguished obviously; the color of the linear water system is consistent with the color of the surface of the actual water area, and the thickness value is set to be 1; setting the thickness value between 1 and 2 for county road and county road according to different scales;

the double-line marking unit is used for calling a preset double-line marking pipeline, and the color of the pipeline is orange or calling double lines with different colors according to the habit of an owner to mark pipelines with different pipe diameters;

the special line marking unit is used for marking the subway line and the railway line;

the area configuration module is used for:

and calling Chinese map line symbols of the ESRI software to set frame lines for the partial planar geographic information elements.

According to a second aspect, an embodiment provides a method for making an atlas of pipelines, including:

acquiring mathematical basic data for manufacturing a pipeline atlas;

acquiring pipeline information elements and geographic information elements of an area where a pipeline is located;

marking each geographic information element on the mathematical basic data by specific symbols and characters to form a digital map of the area where the pipeline is located;

segmenting the pipeline, and marking the pipeline information elements of the segment at corresponding positions on the digital map by specific symbols and characters to obtain a segmented pipeline map;

and summarizing the segmented pipeline maps according to a certain sequence to obtain a pipeline map book.

In one embodiment, the pipeline map is drawn on a standardized template comprising:

a drawing sheet of A3 paper size;

the image name is positioned at the upper right of the pipeline map, and outside the image, the font is clerical and the font size is second;

legend and stake mark information, wherein the legend and stake mark information is positioned at the lower left corner of the drawing surface;

the thumbnail is positioned at the lower right corner of the drawing and used for indicating the specific position of the pipeline;

drawing relation, wherein the drawing relation is that the pipeline map adopts a southern drawing from top to bottom along the pipeline trend, and overlapping areas which are 10mm away from the pipeline map of the adjacent sections at the upper, lower, left and right are reserved at the joint;

page numbers, wherein the pipeline map page frame colors of different markets/partitions are different.

In one embodiment, the marking of the geographic information elements on the mathematical basis data with specific symbols and characters and the marking of the segmented pipeline information elements on the digital map with specific symbols and characters at corresponding positions are implemented in a predetermined font configuration, a dot symbol configuration, a line symbol configuration and a face area configuration.

In one embodiment, the font configuration comprises:

marking the name of the administrative division by using black and thick Microsoft elegant black fonts and matching with a white luminous effect;

marking the names of the traffic facilities by using bold Microsoft elegant black fonts, and distinguishing roads at all levels by different colors;

marking a special unit name by using a bold Microsoft elegant black font;

marking the name of the water system by using a bold inclined font which is similar to the color of the water system;

the point symbol configuration includes:

marking the punctiform geographic information elements by using symbols carried by ESRI software, and adjusting special units to make the punctiform geographic information elements larger and more vivid in color compared with other punctiform geographic information elements;

for the symbols which can not be labeled by the ESRI software, the symbols in the DPLNGGIS.ttf file, the universal symbols or the symbols with similar meanings are used;

the line symbol configuration includes:

single line marking, wherein the single line marking comprises marking boundary lines, linear water systems, county roads and township roads by using single lines, and the boundary lines are processed with proper thickness and color on the basis of national standard line types so as to obviously distinguish different types of boundary lines; the color of the linear water system is consistent with the color of the surface of the actual water area, and the thickness value is set to be 1; setting the thickness value between 1 and 2 for county road and county road according to different scales;

the double-line marking comprises marking pipelines with double lines, wherein the pipeline is orange or the pipelines with different pipe diameters are distinguished in different colors according to the habit of owners;

special line marks, wherein the special line marks comprise subway line marks and railway line marks;

the area configuration comprises:

and drawing a frame line on the partial planar geographic information element by using the Chinese map line symbol of the ESRI software.

In one embodiment, the method for making the pipeline map book further comprises drawing a gas flow direction, a legend, a compass and a scale on the pipeline map after marking the segmented pipeline information elements with specific symbols and characters at corresponding positions on the digital map.

According to the device and the method for manufacturing the pipeline map, the digital map of the area where the pipeline is located is formed by marking each geographic information element on the mathematical basic data by specific symbols and characters, then the pipeline is segmented, the segmented pipeline information elements are marked on the corresponding positions on the digital map by the specific symbols and the characters, the segmented pipeline map is obtained, and finally the pipeline map is obtained by summarizing according to a certain sequence, so that the pipeline information elements and the peripheral geographic information elements are superposed, the relation between the pipeline and the peripheral geographic information elements can be accurately and effectively reflected, and related personnel can conveniently and quickly look up the pipeline position and the pipeline information.

Drawings

FIG. 1 is a schematic diagram of an apparatus for making a pipeline atlas according to an embodiment;

FIG. 2 is a diagram of a normalized template for a pipeline map in one embodiment;

FIG. 3 is a schematic diagram of an apparatus for making a pipeline atlas according to another embodiment;

FIG. 4 is a diagram illustrating the effects of administrative division labeling and transportation facility labeling in one embodiment;

FIG. 5 is a diagram illustrating the effect of special unit labeling in one embodiment;

FIG. 6 is a graph illustrating the effect of a water system label in one embodiment;

FIG. 7 is a diagram illustrating the effect of pipeline data labeling in one embodiment;

FIG. 8 is a graph illustrating the effect of a linear water system in one embodiment;

FIG. 9 is a diagram illustrating the labeling effect of county and county roads in one embodiment;

FIG. 10 is a diagram of a double-line marking effect of a road in one embodiment;

FIG. 11 is a diagram illustrating the effects of pipeline labeling and face field configuration in one embodiment;

FIG. 12 is a flowchart illustrating a method for making a pipeline atlas according to an embodiment;

FIG. 13 is a pipeline map based on DLG in one embodiment;

FIG. 14 is a pipeline map based on the DOM in one embodiment;

FIG. 15 is a schematic illustration of a gas flow direction label and a caliber wall thickness label in one embodiment;

FIG. 16 is a schematic diagram illustrating an exemplary embodiment;

FIG. 17 is a schematic illustration of a north arrow in one embodiment;

fig. 18 is a schematic view of a scale in an embodiment.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The pipeline map is made according to the following standards:

(1) CH/T1015.1-2007 basic geographic information digital products 1: 100001: 50000 production technical Specification part 1: a digital line Drawing (DLG);

(2) CH/T1015.3-2007 basic geographic information digital products 1: 100001: 50000 production technical Specification part 3: digital Orthophoto Map (DOM);

(3) GB/T15661-20081: 50001: 100001: 250001: 500001: 100000 topographic map aerial photography specifications;

(4) part 2 of the basic scale map drawing of GB/T20257.2-2006: 1: 50001: 10000 topographic map schema;

(5) part 2 of the GB/T20258.2-2006 basic geographic information element data dictionary: 1: 50001: 10000 basic geographic information element data dictionary;

(6) GB/T13923 and 2006 basic geographic information element classification and codes;

(7) GB/T14268-2008 country basic scale topographic map updating specification;

(8) GB/T18316-2008 digital mapping result quality inspection and acceptance;

(9) the amplitude and the number of the basic scale topographic map in GB/T13989 and 1992 countries;

(10) GB/T18315-2001 digital topographic map series and basic requirements;

(11) GB/T17278-1998 digital topographic map product model;

(12) standard for Petroleum engineering drawing (SY/T0003-2003);

(13) the Standard for aided drawing of large-scale topographic map machine GB 14912-94;

(14) basic geographic information element classification and code 2006 GB/T13923;

(15) 1:2000 digital topographic map data interchange format requirements;

(16) 1:5000, 1:10000, 1:25000, 1:50000, 1:100000 topographic map element classification and code GB/T15660-1995.

The coordinate parameters are as follows:

(1) a geographical coordinate system: CGCS 2000;

(2) base point baseline: CGCS 2000;

(3) this elementary meridian: greenwich mean;

(4) angle unit: and (4) degree.

The range of the diagram is within 3KM on both sides of the central line of the pipeline.

Referring to fig. 1, in an embodiment, an apparatus for making a pipeline atlas includes a mathematical basic data obtaining module 1, an information element data obtaining module 2, a digital map generating module 3, a segmented pipeline map generating module 4, and a pipeline atlas generating module 5, which are described in detail below.

The mathematical basic data acquisition module 1 is used for acquiring mathematical basic data for making a pipeline atlas, wherein the mathematical basic data comprises one or more of the following data:

(1) orthographic image data with the resolution of 3 kilometers and 0.61 meter on each of two sides of the central line of the pipeline;

(2) 10000 vector topographic map;

(3) 1:25 ten thousand maps of the whole province;

(4) 1:2000 vector topographic map of 200m on each side of pipeline along line

(5) Pipeline center routing, yard boundary control points;

(6) and the resource second satellite is a satellite image with the full-color resolution of 2 meters and the scene width of 25 kilometers.

The mathematical basis data is used as a base map for making a pipeline map. When a pipeline Map is created using a Digital ortho-Map (DOM) as a base Map, the mathematical basis data at least includes ortho-image data.

The information element data acquisition module 2 is used for acquiring pipeline information element data and geographic information element data of an area where a pipeline is located. The geographic information element data includes those listed in table 1, and the pipeline information element data includes location information and associated annotation information for the items listed in table 2.

TABLE 1 geographic information elements Table

TABLE 2 pipeline information elements Table

In one embodiment, before the pipeline map is manufactured, quality check is carried out on the acquired mathematical basic data and the acquired information element data, and the information element data are further subjected to unified sorting so as to be called when the pipeline map is manufactured subsequently.

The inspection of the data quality comprises the inspection of the mathematical basic data, the plane precision, the edge connecting precision and the image quality.

The examination content of the mathematical basis data includes the spatial reference frame and the image resolution. The spatial reference system can be checked through ARCGIS software, and specifically comprises the following steps: and right-clicking the layer, selecting Properties, and checking whether a Spatial Reference system in the Spatial Reference meets the requirements or not in a popup attribute window.

The plane precision is in accordance with the regulations of GB/T7930-.

TABLE 3 errors in the plane location of the domestic encryption points and the ground feature points

In one embodiment, the result and image data can be compared and checked by ground mapping, and the detection is mainly performed by using the enclosure coordinates of the station, because the enclosure is arranged on the ground, and the detection tube error does not exist, so the precision is high. Specifically, the ARCGIS software can be used for simultaneously superposing the image data and the wall coordinates, and the distance between the wall coordinates and the ground feature points in the image data is measured by using a calculation tool to judge whether the wall coordinates meet the precision requirement. In another embodiment, the comparison check may be performed by using the original electronic map and the image data in the system, specifically, the matching condition of the road layers in the two images may be checked by simultaneously superimposing the original electronic map and the image data by using ARCGIS software.

The edge connection precision is in accordance with the regulations of GB/T7930-2008 < 1:500,1:1000,1:2000 topographic map aerial photogrammetry internal standard >, and the edge connection error of the map amplitude does not exceed the distance of 2mm on the map while the plane error is met. The edge joining precision can be checked by using ARCGIS software, specifically, the ARCGIS software is used for loading image data, randomly extracting a picture to be checked, magnifying the picture, checking the edge joining condition, and checking by using a quantity calculation tool.

The image quality inspection includes the contrast, gray scale, color, definition, cloud amount and the present inspection of the image. Specifically, the ARCGIS software can be used for loading images, visually checking whether the images are clear and readable, whether the contrast is moderate and whether the color tone is uniform, and visually checking the definition, the color brightness and the change of continuous color tone of the images to ensure the authenticity of the film color for color images; and visually checking the coverage range of the cloud cover, and performing quantitative calculation by using related tools in the ARCGIS if necessary to ensure that the coverage rate of the cloud cover does not exceed 10% specified by the national standard. The image situation requires the image data to be the latest current archived data, and the purpose of checking the image situation can be achieved by checking image situation reports and source certification documents or by knowing map data on the internet and site engineers familiar to owners, collecting specified buildings and changed feature points, and checking whether the buildings and the feature points can be found on the map.

Table 4 shows the technical means used for the collective arrangement of the information element data.

TABLE 4

The data can be converted into the target format by the technical means, and the specific conversion strategy comprises the following steps:

the corresponding relation with the original data file is kept, splicing and merging are not carried out at first, and the original data are processed in the same way no matter whether the original data are in framing or slicing; the corresponding relation between the layers and the elements establishes a lookup table or a database in a configuration stage; the correspondence between the symbol names and the codes is established in a lookup table or a database in the configuration stage; elements of the corresponding relation cannot be found in the comparison table and are output to the temporary layer; and constructing the building. The data structure of target data generated during data conversion may be slightly different from the design of the final spatial database structure, mainly to add some temporary layers and temporary attributes for data processing. After the data conversion configuration is successful, all or part of the data is subjected to batch processing, then inspection is carried out, and conversion of individual data is carried out in the subsequent drawing process according to the requirement. Data in an associated look-up table or database may be called during the charting process to enable the fabrication of the piping line drawing.

The digital map generation module 3 is used for judging the types of the geographic information elements in the geographic information element data, calling specific symbols and characters to label the geographic information elements on the mathematical basic data, and forming a digital map of an area where a pipeline is located as a base map of a pipeline map. The Digital map formed may be a Digital orthophotomap and/or a Digital Line Graphic (DLG).

The segmented pipeline map generating module 4 is configured to segment the pipeline, call a specific symbol and a specific character, mark a pipeline information element in the pipeline information element data corresponding to the segment at a corresponding position on the digital map, and obtain a pipeline map of the segment.

In one embodiment, the pipeline map is drawn on a standardized template, as shown in FIG. 2, the standardized template includes:

(1) a drawing sheet of A3 paper size;

(2) the picture name is as follows: the font is clerical script and the font size is second number outside the image; the graph names can be named by using the town names of the towns of the pipe sections, and can also comprise pipe section numbers, and when the pipeline is positioned at two towns on one graph, the names of the two towns are required to be marked;

(3) legend and stake number information: when the legend and the stake mark information are needed, the legend and the stake mark information are located at the lower left corner of the drawing, are within the drawing outline and are suitable for the drawing, and can be placed at the lower right corner of the drawing if special conditions occur; when the legend and stake mark information are not needed, the legend and stake mark information are not drawn on the graph;

(4) thumbnail image: the gas flow direction indicator is positioned at the lower right corner of the drawing and is used for indicating the specific position of the pipeline, and in some embodiments, can also be used for indicating the gas flow direction;

(5) the graph-amplitude relationship is as follows: drawing the pictures in a southern mode from top to bottom along the pipeline trend, and reserving overlapping areas of 10mm with the pipeline maps of the upper, lower, left and right adjacent sections at the joint;

(6) page numbers, wherein the pipeline map page frame colors of different markets/partitions are different.

Referring to fig. 3, in an embodiment, the pipeline map making apparatus further includes a font configuration module 6, a dot symbol configuration module 7, a line symbol configuration module 8, and a surface domain configuration module 9, and the digital map generation module 3 generates the digital map and the pipeline map generation module 4 generates the pipeline map by calling the font configuration module 6, the dot symbol configuration module 7, the line symbol configuration module 8, and the surface domain configuration module 9. The font configuration module 6, the dot symbol configuration module 7, the line symbol configuration module 8, and the area configuration module 9 will be specifically described below.

The font configuration module 6 is configured to perform font labeling on the following elements:

(1) administrative division: calling black bold Microsoft elegant black font with white Halo (luminous) effect to mark the name of an administrative district, wherein the administrative district comprises a city name, a county and district name, a town, a street name, a common place name, an enterprise and public institution name, a factory name and the like.

(2) Traffic facilities: calling the bold Microsoft elegant black font to label the name of the traffic facility, and calling fonts with different colors respectively for the roads with different levels to label, wherein the traffic facility comprises an expressway, a national road, a provincial road, an expressway, a municipal road, a county road, a rural road, a railway and the like.

The effects of the administrative division labeling and transportation facility labeling are shown in fig. 4.

(3) Special units: the bold Microsoft elegant black font is called to label the name of a special unit, the special unit comprises a hospital, a government department, a dispatching station, a transformer substation, a fire brigade, a subway station and the like, and the effect of the labeling of the special unit is shown in figure 5.

(4) Water system: calling a bold inclined font which is similar to the color of a water system to mark the name of the water system, wherein the water system comprises oceans, rivers, lakes, reservoirs, ditches and the like. Referring to fig. 6, the lake 61 is colored in light blue, and the name "east hilly pond" is marked by a thick and blue upper slant font.

(5) Pipeline data: calling the bold Microsoft elegant black font with the background frame effect to label the pipeline data, wherein the pipeline data comprises a first station/receiving station, a branch transmission station, a last station, a valve chamber, a test pile, a mark pile and the like, and the effect of labeling the pipeline data is shown in FIG. 7, wherein the element with the reference number 71 is the pipeline.

The font marking of the various elements is completely in an Annotation form, so that the font can be deleted and the position can be adjusted, and the data overlapping caused by too dense font marking is avoided. And some regional lettering fonts cover the pipeline, and the lettering position needs to be moved. The size of the font can be adjusted according to the scale of the graph.

The point symbol configuration module 7 is used for calling symbols carried by the ESRI software to label point geographic information elements and adjusting special units so that the elements are larger and more vivid in color compared with other point geographic information elements. If the mountain and the mark pile are used, the triangle is called for labeling, the spot and the public facility point are used for labeling, the hospital and the transformer substation are used for labeling by calling special symbols, and the piecing symbols are called for labeling when the place and the transformer substation are dispatched. The color and size of these symbols are also determined according to the importance or data size thereof. The data volume of the mountain, the mark stake, the place and the public facility point is relatively large, so that the symbol should not be too large and not too bright. The special units such as hospitals, substations and dispatching places have small data volume and need to be distinguished from common place names and enterprise and public institutions, so that the symbols are relatively large and the colors are vivid.

And calling the symbols in the DPLNGGIS.ttf file or the symbols with similar meanings for marking the symbols which cannot be marked by the ESRI software. Stations, valve rooms, test stakes, etc. in the pipeline data may be found in dplnggis.ttf, and in addition to using the symbols themselves, the symbols are typically overlaid with a background color, which may also be found in dplnggis.ttf. And like subway stations, schools, gas stations, picture symbols are used. The station yard, the valve chamber and the test pile in the pipeline data are all elements to be highlighted in the map, so the symbols are relatively large, the color is clear, and the representation can be determined according to the situation. The symbols should be universal symbols as much as possible, such as schools, hospitals, gas stations and the like, the symbols adopted on various large electronic map websites are similar, and the symbols can be marked when the pipeline map book is manufactured, so that people can see the symbols clearly. Some elements have no provisions in the national standard of symbols, and can not be represented in a general electronic map, so that symbols which can convey similar meanings, such as a transformer substation, a dispatching station and the like, can be selected as far as possible.

The line symbol configuration module 8 includes a single line marking unit 81, a double line marking unit 82, and a special line marking unit 83.

The single-line labeling unit 81 is configured to call a preset single line to label the following elements:

(1) boundary line: the boundary lines include city boundary lines, county boundary lines, town/street boundaries. The line type of the boundary line is processed with proper thickness and color on the basis of the national standard line type, so that the different types of boundary lines are distinguished obviously and represent layers. For example, the city boundary, the county boundary, and the town boundary become lighter in color and smaller in thickness.

(2) Linear water system: the color of the linear water system is consistent with the color of the surface of the actual water area, and the thickness value is set to be 1, because the ditches are distributed densely in some places, the line is too thick, so that the line is difficult to distinguish. Referring to fig. 8, the linear water system is marked with the element 81, and the color of the linear water system is blue similar to the water surface.

(3) County and country roads: if the county road and the county road have faces, the filling color of the faces is white, and the color of the frame line is light gray; if only the line is available, the line is indicated by light gray color and is consistent with the municipal road. The thickness value of the line is between 1-2, if the road is too dense and is displayed again at a large scale, the thickness is set to 1; when the display is displayed on a small scale, the display can be widened properly, and the maximum width is not more than 2. Please refer to fig. 9 for labeling the county road and the county road, wherein the element labeled 91 is the county road or the county road, and the color is light gray.

For roads, it is generally not desirable to superimpose road centerlines on all roads, because the road centerlines themselves are not classified by road level and are not easy to use. If necessary, an off-white dotted line can be used, with the line thickness set to 1. If only its Label (Label) is needed, the line can be set to colorless. If the map is only used on municipal roads, county roads and rural roads, the map layer can be arranged above the map layers of the three roads and below the map layers of other roads.

The two-line marking unit 82 is used for calling a preset two-line marking pipeline and a part of a road. The roads comprise main roads, express roads, provincial roads, national roads, expressways and the like. The color of the pipeline is generally orange specified in national standard, and the pipelines with different pipe diameters can be marked by calling double lines with different colors according to the habit of owners, for example, the periphery of the pipeline uses orange/orange, and the middle of the pipeline uses bright colors of red, yellow, blue, green and purple to distinguish the pipelines with different pipe diameters. The double line marking effect of the road is shown in fig. 10.

The special line marking unit 83 is used for marking the subway line and the railway line, the display effect of the railway line and the subway line is that the middle lines are white and gray/blue alternately, the peripheral lines are gray/blue, the middle lines are superposed by two single solid lines with different colors and thicknesses, but the line types of the two lines are different.

The area configuration module 9 is used for calling Chinese map line symbols of the ESRI software to set frame lines for the partial area geographic information elements. The surface area includes city boundaries, public facilities, residential areas, water areas, greenbelts, road surfaces, and the like. Wherein the city boundary has no border lines because of the separate city boundary lines. Public facilities, residential areas, water areas, greenbelts, and various road surfaces require border lines, and the ESRI software, chinese Cartographic Line Symbol (ESRI chinese Cartographic Symbol) Line type, is used uniformly. The border line color of the public facilities, the residential areas, the water areas and the greenbelts is consistent with the filling color, and the thickness value is set to be 0.5; the filling colors and the border line colors of various road surfaces are consistent with the colors of the corresponding linear middle lines and the corresponding linear peripheral lines, and the thickness value is set to be 1.

Referring to fig. 11, the effect diagram of pipeline labeling and surface area configuration is shown, wherein the periphery of the pipeline 111 is orange, and the middle is orange; the lake 112 is blue, and the frame lines are also blue; the green space 113 is green, and the frame line is also green.

The pipeline map after being manufactured is shown in fig. 13 and fig. 14, wherein fig. 13 is the pipeline map with DLG as the base map, and fig. 14 is the pipeline map with DOM as the base map.

The pipeline map generation module 5 is configured to sort the segmented pipeline maps according to a certain sequence to obtain a pipeline map, for example, sort according to the trend of the pipeline to obtain a pipeline map.

Referring to fig. 12, in an embodiment, the method for making a pipeline map includes steps S101 to S105, which are described in detail below.

Step S101: obtaining mathematical basis data for making a pipeline atlas, the mathematical basis data comprising one or more of:

(2) 10000 vector topographic map;

(3) 1:25 ten thousand maps of the whole province;

(4) 1:2000 vector topographic map of 200m on each side of pipeline along line

(5) Pipeline center routing, yard boundary control points;

Step S102: pipeline information elements and geographic information elements of the area in which the pipeline is located are obtained. The geographic information element data includes those listed in table 1, and the pipeline information element data includes location information and associated annotation information for the items listed in table 2.

The plane precision is in accordance with the regulations of GB/T7930-.

The image quality inspection includes the contrast, gray scale, color, definition, cloud amount and the present inspection of the image. Specifically, the ARCGIS software can be used for loading images, visually checking whether the images are clear and readable, whether the contrast is moderate and whether the color tone is uniform, and visually checking the definition, the color brightness and the change of continuous color tone of the images to ensure the authenticity of the film color for color images; and visually checking the coverage range of the cloud cover, and performing quantitative calculation by using related tools in the ARCGIS if necessary to ensure that the coverage rate of the cloud cover does not exceed 10% specified by the national standard. The image situation inspection mainly inspects whether the image data is the latest archived data, and can collect the specified buildings and the changed feature points by inspecting the image situation report and the source certification document or by the online map data and understanding to the site engineers familiar to owners, and inspect whether the buildings and the feature points can be found on the map, thereby achieving the purpose of inspecting the image situation.

Table 4 shows the technical means used for the collective arrangement of the information element data. The data can be converted into the target format by the technical means, and the specific conversion strategy comprises the following steps:

the corresponding relation with the original data file is kept, splicing and merging are not carried out at first, and the original data are processed in the same way no matter whether the original data are in framing or slicing; the corresponding relation between the layers and the elements establishes a lookup table or a database in a configuration stage; the correspondence between the symbol names and the codes is established in a lookup table or a database in the configuration stage; elements of the corresponding relation cannot be found in the comparison table and are output to the temporary layer; and constructing the building. The data structure of target data generated during data conversion may be slightly different from the design of the final spatial database structure, mainly to add some temporary layers and temporary attributes for data processing. After the data conversion configuration is successful, all or part of the data is processed in batch, then the inspection is carried out, and the conversion of individual data is carried out according to the requirement in the drawing process. Data in the relevant lookup table or database can be called in the subsequent drawing process to realize the production of the piping line drawing.

Step S103: and marking each geographic information element on the mathematical basic data by specific symbols and characters to form a digital map of the area where the pipeline is located, wherein the digital map is used as a base map of the pipeline map. The digital map formed may be a digital orthophotomap and/or a digital line map.

Step S104: and segmenting the pipeline, and marking the pipeline information elements of the segments at corresponding positions on the digital map by specific symbols and characters to obtain the pipeline map of the segments.

(1) a drawing sheet of A3 paper size;

In one embodiment, the labeling of each geographic information element with a specific symbol and character on the mathematical basis data in step S103 and the labeling of the segmented pipeline information element with a specific symbol and character at the corresponding position on the digital map in step S104 are implemented in a predetermined font configuration, dot symbol configuration, line symbol configuration, and area configuration, which will be described in detail below.

The font configuration comprises the following font labeling of the following elements:

(1) administrative division: the names of administrative divisions are marked by black bold microsoft elegant black fonts with white Halo (light-emitting) effects, and the administrative divisions include names of cities, counties and districts, towns, streets, ordinary places, names of enterprises and public institutions, names of factories and the like.

(2) Traffic facilities: the method comprises the steps of marking the name of the traffic facility by using bold Microsoft elegant black fonts, and marking roads of different levels by using fonts of different colors respectively, wherein the traffic facility comprises an expressway, a national road, a provincial road, an expressway, a municipal road, a county road, a rural road, a railway and the like.

(3) Special units: the bold Microsoft elegant black font is used for marking the name of a special unit, the special unit comprises a hospital, a government department, a dispatching station, a transformer substation, a fire brigade, a subway station and the like, and the effect of marking the special unit is shown in figure 5.

(4) Water system: the name of the water system is marked by bold inclined characters which are similar to the color of the water system, wherein the water system comprises oceans, rivers, lakes, reservoirs, ditches and the like. Referring to fig. 6, the lake 61 is colored in light blue, and the name "east hilly pond" is marked by a thick and blue upper slant font.

(5) Pipeline data: the bold microsoft elegant black font with the background frame effect is used for marking pipeline data, the pipeline data comprises a first station/receiving station, a branch transmission station, a last station, a valve chamber, a test pile, a mark pile and the like, the marking effect of the pipeline data is shown in fig. 7, wherein the element with the reference number 71 is the pipeline.

The point symbol configuration comprises the steps of calling symbols carried by ESRI software to mark point geographic information elements, and adjusting special units to enable the special units to be larger and more vivid in color compared with other point geographic information elements. If the mountain and the mark pile are used, the triangle is called for labeling, the spot and the public facility point are used for labeling, the hospital and the transformer substation are used for labeling by calling special symbols, and the piecing symbols are called for labeling when the place and the transformer substation are dispatched. The color and size of these symbols are also determined according to the importance or data size thereof. The data volume of the mountain, the mark stake, the place and the public facility point is relatively large, so that the symbol should not be too large and not too bright. The special units such as hospitals, substations and dispatching places have small data volume and need to be distinguished from common place names and enterprise and public institutions, so that the symbols are relatively large and the colors are vivid.

And calling the symbols in the DPLNGGIS.ttf file or the symbols with similar meanings for marking the symbols which cannot be marked by the ESRI software. Stations, valve rooms, test stakes, etc. in the pipeline data may be found in dplnggis.ttf, and in addition to using the symbols themselves, the symbols are typically overlaid with a background color, which may also be found in dplnggis.ttf. And like subway stations, schools, gas stations, picture symbols are used. The station yard, the valve chamber and the test pile in the pipeline data are all elements to be highlighted in the map, so the symbols are relatively large, the color is clear, and the representation can be determined according to the situation. The symbols should be universal symbols as much as possible, such as schools, hospitals, gas stations and the like, the symbols adopted on various large electronic map websites are similar, and the symbols can be marked when the pipeline map book is manufactured, so that people can see the symbols clearly. Some elements have no provisions in the national standard of symbols, and can not be represented in a general electronic map, so that symbols which can convey similar meanings, such as a transformer substation, a dispatching station and the like, can be selected as far as possible. Some symbols need to be made by themselves, including symbols made into font files and pictorial symbols.

The line symbol configuration comprises single line marking, double line marking and special line marking.

The single line marking comprises the following steps of calling a preset single line to mark the following elements:

The double-line marking comprises calling a preset double-line marking pipeline and a part of roads. The roads comprise main roads, express roads, provincial roads, national roads, expressways and the like. The color of the pipeline is generally orange specified in national standard, and the pipelines with different pipe diameters can be marked by calling double lines with different colors according to the habit of owners, for example, the periphery of the pipeline uses orange/orange, and the middle of the pipeline uses bright colors of red, yellow, blue, green and purple to distinguish the pipelines with different pipe diameters. The double line marking effect of the road is shown in fig. 10.

The special line marks comprise subway line marks and railway line marks, the display effect of the railway line and the subway line is that the middle lines are white and gray/blue alternately, the peripheral lines are gray/blue, the special line marks are formed by overlapping two single solid lines with different colors and thicknesses, and the line types of the two lines are different.

The area configuration comprises the step of calling Chinese map line symbols of ESRI software to set frame lines for partial area geographic information elements. The surface area includes city boundaries, public facilities, residential areas, water areas, greenbelts, road surfaces, and the like. Wherein the city boundary has no border lines because of the separate city boundary lines. Public facilities, residential areas, water areas, greenbelts, and various road surfaces require border lines, and the ESRI software, chinese Cartographic Line Symbol (ESRI chinese Cartographic Symbol) Line type, is used uniformly. The border line color of the public facilities, the residential areas, the water areas and the greenbelts is consistent with the filling color, and the thickness value is set to be 0.5; the filling colors and the border line colors of various road surfaces are consistent with the colors of the corresponding linear middle lines and the corresponding linear peripheral lines, and the thickness value is set to be 1.

The pipeline map after being manufactured is shown in fig. 13 and fig. 14, wherein fig. 13 is the pipeline map with DLG as the base map, and fig. 14 is the pipeline base map with DOM as the base map.

Step S105: and summarizing the segmented pipeline maps according to a certain sequence to obtain a pipeline map book, for example, sequencing according to the trend of the pipeline to obtain the pipeline map book. The manufactured pipeline map can be stored in the form of an electronic map or printed into a paper map, the format of the electronic map can be JPG, PDF (for browsing and printing), PSD (for a user to edit later) and the like, and the format of the electronic map can be selected according to specific requirements.

In one embodiment, the method for making the pipeline map further comprises drawing the gas flow direction, the pipe diameter wall thickness, the legend, the compass and the scale on the pipeline map after marking the segmented pipeline information elements on corresponding positions on the digital map by specific symbols and characters.

Depending on the particular orientation of the gases being transported by the pipeline company, the particular gas flow direction may be indicated in each page, as indicated by the arrows labeled 151 and 152 in FIG. 15. Due to the complexity of pipeline burying areas, the pipe diameters and wall thicknesses of pipelines in various areas of a pipeline company are different, and after corresponding pipe diameter and wall thickness data are obtained, the pipe diameter and the wall thickness of the pipeline can be marked on each map, as shown in a box marked with reference numeral 153 in fig. 15.

Legends, north pointers, and scales are used to note the meaning of the pipeline-included icons, indicate map directions, and map scale, respectively. For example, as shown in fig. 16, the north arrow is shown in fig. 17, and the scale is shown in fig. 18.

In one embodiment, the statistical pile index list may be attached to the last page of the album according to the pile numbers of the marked piles reflected by each drawing sheet on the album, and a large traversal list may be created and the number of pages traversed on the album may be listed.

In one embodiment, after the pipeline atlas is manufactured, the pipeline atlas is also checked, and the checking content comprises map quality checking, map presence checking and map matching effect checking.

The map quality inspection includes inspecting whether each layer has a repeated element, whether there is a missing element, whether the close relationship of the planar element is correct, and inspecting the drawing quality (drawing quality, etc.). The inspection method is as follows:

loading map data by using ARCGIS software, and visually checking whether repeated elements exist, whether the closed relation of the planar elements is correct and how the scribing quality is; whether important elements are omitted or not is checked through an electronic map on the network or an engineer knowing the site; and performing DOM and DLG superposition inspection, attribute inspection, topology inspection and the like by using ARCGIS software as required.

The map presence check mainly checks whether the content reflected by the map is the latest local condition, and the checking method is as follows:

through map data on the network and confirmation of engineers knowing the site, the method knows the landmark buildings such as roads, residential areas and the like newly built along the pipeline and checks whether the landmark buildings can be found on the map; check if the division of the administrative division matches the data published by the government portal.

The map matching effect inspection is mainly used for inspecting whether the color matching of the map is attractive, whether the used symbols and the marked styles are reasonable, whether the capping condition exists in the elements and the like. The inspection method is as follows:

and visually checking whether color matching is attractive, whether used symbols and marked styles are reasonable, whether the elements have a capping condition and the like by using a 1-10-level electronic map issued by a temporary system.

Reference is made herein to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope hereof. For example, the various operational steps, as well as the components used to perform the operational steps, may be implemented in differing ways depending upon the particular application or consideration of any number of cost functions associated with operation of the system (e.g., one or more steps may be deleted, modified or incorporated into other steps).

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. Additionally, as will be appreciated by one skilled in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium, which is pre-loaded with computer readable program code. Any tangible, non-transitory computer-readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-to-ROM, DVD, Blu-Ray discs, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means for implementing the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.

While the principles herein have been illustrated in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components particularly adapted to specific environments and operative requirements may be employed without departing from the principles and scope of the present disclosure. The above modifications and other changes or modifications are intended to be included within the scope of this document.

The foregoing detailed description has been described with reference to various embodiments. However, one skilled in the art will recognize that various modifications and changes may be made without departing from the scope of the present disclosure. Accordingly, the disclosure is to be considered in an illustrative and not a restrictive sense, and all such modifications are intended to be included within the scope thereof. Also, advantages, other advantages, and solutions to problems have been described above with regard to various embodiments. However, the benefits, advantages, solutions to problems, and any element(s) that may cause any element(s) to occur or become more pronounced are not to be construed as a critical, required, or essential feature or element of any or all the claims. As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, system, article, or apparatus. Furthermore, the term "coupled," and any other variation thereof, as used herein, refers to a physical connection, an electrical connection, a magnetic connection, an optical connection, a communicative connection, a functional connection, and/or any other connection.

Those skilled in the art will recognize that many changes may be made to the details of the above-described embodiments without departing from the underlying principles of the invention. Accordingly, the scope of the invention should be determined only by the claims.

Claims

1. An apparatus for making a pipeline atlas, comprising:

2. The apparatus of claim 1, in which the digital map comprises a digital orthophotomap and/or a digital line drawing.

3. The apparatus of claim 1, further comprising a font configuration module, a dot symbol configuration module, a line symbol configuration module, and a surface area configuration module, wherein the digital map generation module calls specific symbols and words to label each geographic information element on the mathematical basis data and the pipeline map generation module and calls specific symbols and words, and labeling the pipeline information element in the pipeline information element data corresponding to the segment at the corresponding position on the digital map is implemented by the font configuration module, the dot symbol configuration module, the line symbol configuration module, and the surface area configuration module.

4. The apparatus of claim 3, wherein the font configuration module is to:

calling a bolded Microsoft elegant black font to mark a special unit name;

calling the bolded Microsoft elegant black font with the background frame effect to label the pipeline data;

the point symbol configuration module is configured to:

the line symbol configuration module includes:

the double-line marking unit is used for calling preset double-line marking pipelines and partial roads, wherein the pipeline is orange in color or calling double lines with different colors according to the habit of owners to mark pipelines with different pipe diameters;

the area configuration module is used for:

5. A method for making a pipeline map book is characterized by comprising the following steps:

acquiring mathematical basic data for manufacturing a pipeline atlas;

6. The method of claim 5, wherein the digital map comprises a digital orthophotomap and/or a digital line drawing.

7. The method of claim 5, wherein the pipeline map is drawn on a standardized template comprising:

a drawing sheet of A3 paper size;

8. The method of claim 5, wherein said labeling of each geographic information element on said mathematical basis data with a specific symbol and letter and said labeling of the segmented pipeline information elements on said digital map at a corresponding position with a specific symbol and letter are implemented in a predetermined font configuration, dot symbol configuration, line symbol configuration, and face-area configuration.

9. The method of claim 8, wherein the font configuration comprises:

marking a special unit name by using a bold Microsoft elegant black font;

marking pipeline data by using a bold Microsoft elegant black font with a background frame effect;

the point symbol configuration includes:

the line symbol configuration includes:

the method comprises the following steps of (1) double-line marking, wherein the double-line marking comprises marking pipelines and partial roads by double lines, and the pipeline is orange or distinguishing the pipelines with different pipe diameters by different colors according to the habit of an owner;

the area configuration comprises:

10. The method of claim 5, further comprising drawing gas flow direction, pipe diameter wall thickness, legend, north arrow and scale on the pipeline map after said marking the segmented pipeline information elements with specific symbols and text at corresponding locations on said digital map.