CN115357166A - Intelligent management system for smart city map color matching - Google Patents
Intelligent management system for smart city map color matching Download PDFInfo
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Abstract
The application discloses wisdom city map intelligent management system that matches colors includes: a map module configured to store and manage editable maps; a color matching module configured to match colors to one or more of the editable maps; the system comprises a viewing module, a display module and a display module, wherein the viewing module is configured to evaluate a color matching scheme for a preview map based on a viewing strategy, the preview map is a color-matched editable map, the viewing strategy comprises a color difference value between colors given to adjacent geographic elements in the preview map, and the geographic elements at least comprise road elements, water area elements and building elements; a memory configured to store at least program code executed by the map management module, the color matching module, and the viewing module; a processor configured to invoke program code in the memory based on a target control instruction. The intelligent management system that matches colors of wisdom city map of this application has satisfied the user demand that the map of user to various expectations was matched colors.
Description
Technical Field
The application relates to the technical field of data processing, in particular to an intelligent management system for color matching of a smart city map.
Background
The map color matching means that different geographic elements are represented by different colors in the processes of paper map making and electronic map making, so that users can distinguish different geographic elements. With the change of geographic environment, related elements required to be displayed on a map are more and more, and the traditional map color matching scheme cannot meet the increasing use requirements of users, for example, in the use process of using an electronic map for path planning and destination consulting in urban navigation, high-speed navigation and the like, the traditional map formula scheme cannot intuitively give clear geographic element distinguishing results to the users for driving navigation, walking navigation and simple target object query. Therefore, in the current development process of the smart city, a more comprehensive map color matching and management system becomes very important.
Disclosure of Invention
The application aims to provide an intelligent management system for color matching of a smart city map, so that the problem that the traditional map color matching scheme in the prior art provided in the background art cannot meet the increasing use requirement of a user is solved.
In order to achieve the above purpose, the present application discloses the following technical solutions: an intelligent management system for smart city map color matching comprises:
a map module configured to store and manage editable maps;
a color matching module configured to match colors to one or more of the editable maps;
the system comprises a viewing module, a display module and a display module, wherein the viewing module is configured to evaluate a color scheme of a preview map based on a viewing strategy, the preview map is a color-matched editable map, the viewing strategy comprises color difference values between colors given to adjacent geographic elements in the preview map, and the geographic elements at least comprise road elements, water area elements and building elements;
a memory configured to store at least program code executed by the map management module, the color matching module, and the viewing module;
a processor configured to invoke program code in the memory based on a target control instruction.
Based on the structure, the intelligent management system for color matching of the smart city map performs color matching editing on the editable map through the color matching module, after color matching, the color matching scheme is checked through the observation module, and when the system is carried on a personal electronic map for use, the system is different from a traditional map color matching mode.
Preferably, the road elements at least comprise road conditions and road types, and the building elements at least comprise landmark buildings, capital buildings, commercial buildings and civil buildings.
Preferably, the map module includes:
the map acquisition unit is configured to acquire editable pixel information in a network, and is also configured to change the color of the acquired editable pixel into black and white and reserve an original color scheme;
and the map management unit is configured to add, update, delete and change editable map pixels.
Preferably, the color matching module includes:
a color matching library configured to be built based on values of three primary colors CMYK of pigments;
an area selection unit configured to select a geographical element to be colored based on selecting a location on the editable map;
and the map color matching unit is configured to color based on the selected geographic element to be matched and the selected colors in the color matching library.
Preferably, the color matching module further comprises:
the map color matching unit is used for matching colors of the editable map by adopting the color matching strategies stored in the color matching reference unit, and when the color matching scheme of at least one geographic element does not exist in the color matching strategies, colors different from adjacent colors of adjacent geographic elements are selected from the color matching base and are matched.
The map color matching method and the map color matching system are based on the traditional map color matching scheme, more color matching modes are provided for the user, so that the user can more intuitively and comprehensively know the map display result brought by map color matching on the basis of more quickly knowing the map basic color matching explanation, and the use requirement of the user is met.
Preferably, the working method of the viewing module comprises the following steps:
defining the geographic elements which are not subjected to color matching by the color matching strategy in the preview map as a first color matching element, a second color matching element and a … … nth color matching element respectively, and defining the geographic elements which are subjected to color matching by the color matching strategy in the preview map as reference geographic elements;
obtaining a color value P of the first color matching element 1 Obtaining a color value P of the reference geographic element adjacent to the first palette element O Calculating the color value difference | Δ P between the first color-mixing element and the adjacent reference geographic element 1O | Δ P, the difference of color values |) 1O | and a preset chromatic aberration threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP 1O |＜Q max Then, a color is selected again from the color matching libraryColor number M 1 Satisfy M 1 ＞P 1 +Q max Or M 1 ＜P 1 -Q max Defining the first color matching element as an approved geographic element; when | Δ P 1O |≤Q min Or | Δ P 1O |≥Q max When the first color matching element is approved, the first color matching element is directly defined as an approved geographic element;
obtaining a color value P of the second color matching element 2 Obtaining a color value P of said reference geographic element adjacent to said second color-changing element O And a color value P of an approved geographical element adjacent to said second palette element L Calculating the color value difference | delta P between the second color-matching element and the adjacent reference geographic element 2O And calculating the color value difference | delta P between the second color-mixing element and the approved geographic element 2L | Δ P, the difference of color values |) 2O |、|ΔP 2L Respectively comparing | with a preset color difference threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP 2O |＜Q max And/or Q min ＜|ΔP 2L |＜Q max Then, a color is selected again from the color matching library, and the color value M of the color is selected again 2 Satisfies M 2 ＞P 2 +Q max Or M 2 ＜P 2 -Q max Defining the first color matching element as an approved geographic element; when | Δ P 2O |≤Q min And | Δ P 2L |≤Q min When, or | Δ P 2O |≥Q max And | Δ P 2L |≥Q max When the first color matching element is approved, the first color matching element is directly defined as an approved geographic element;
obtaining the color value P of the nth color matching element n Obtaining the color value P of the reference geographic element adjacent to the nth color matching element O And a color value P of an approved geographical element adjacent to said nth palette element L Calculating a color value difference | Δ P between the second color-mixing element and the adjacent reference geographic element nO And calculating the color value difference | delta P between the second color-mixing element and the approved geographic element nL | Δ P, the difference of color values |) nO |、|ΔP nL Respectively comparing | with a preset color difference threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP nO |＜Q max And/or Q min ＜|ΔP nL |＜Q max Then, a color is selected again from the color matching library, and the color value M of the color is selected n Satisfies M n ＞P n +Q max Or M n ＜P n -Q max Defining the first color matching element as an approved geographic element; when | Δ P nO |≤Q min And | Δ P nL |≤Q min When, or | Δ P nO |≥Q max And | Δ P nL |≥Q max When the user wants to approve the geographic information, the nth color matching element is directly defined as the approved geographic element;
and defining the preview map as a color matching completion color map until the preview map only comprises the reference geographic element and the approved geographic element.
Further, in the map color scheme, similar colors always bring a vague concept to the user, and even the wrong guidance allows the user to think that the geographic elements represented by the similar colors are the same. On the basis of the traditional color scheme, more color schemes are provided, namely, the use of colors is released, and the whole map can comprehensively show different geographic elements through the colors. Meanwhile, the method and the device have the advantages that the color difference value between the adjacent geographic elements is checked, the result that the colors of the adjacent geographic elements are similar is avoided, and the color matching scheme can be clearly explained and pointed for a user.
Preferably, the viewing strategy further comprises two or more than two geographic elements endowed with the same color in the preview map, the color is reserved when the geographic elements endowed with the same color are the same, and otherwise, the color of different geographic elements in the geographic elements endowed with the same color is changed.
Furthermore, the geographic elements endowed with the same color are inspected, so that the accuracy of the whole color scheme is ensured, namely, each color is only used on one geographic element, the accuracy of the color scheme is further ensured, and accurate map use results are provided for users.
Preferably, the target control instruction includes an instruction to manage an editable map, an instruction to store the editable map, an instruction to color-match the editable map, and an instruction to view the preview map.
Preferably, the working method of the intelligent management system for intelligent city map color matching comprises the following steps:
updating an editable map in the map module;
selecting an editable map in the map module as a map to be color-matched for color matching;
carrying out color matching on the map to be matched with colors through the color matching module;
and the viewing module evaluates the color matching scheme of the preview map until the color matching scheme in the preview map is accurate, and defines the preview map as a color matching completion color map.
Has the advantages that: the intelligent management system for color matching of the smart city map comprises a map module, a color matching module, a viewing module, a memory and a processor, wherein the editable map is subjected to color matching edition through the color matching module, after color matching, the color matching scheme is checked through the viewing module, and when the system is carried on a personal electronic map for use, the system is different from a traditional map color matching mode. On the other hand, the color matching scheme can be ensured to bring clear explanation and direction to users by comparing the color difference values between the colors given to the adjacent geographic elements to avoid the result of similar colors between the adjacent geographic elements.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of a smart city map color matching intelligent management system in an embodiment of the present application;
fig. 2 is a schematic diagram illustrating an operating method of an intelligent management system for color matching of a smart city map according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present disclosure, it should be noted that the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. 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, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
Examples
Referring to fig. 1, the intelligent management system for smart city map color matching is suitable for a map drawing company to draw a paper map or an electronic map, and is particularly suitable for being installed as an APP on an electronic device to perform personalized map private design, configuration and the like. The map color matching system comprises a map module, a color matching module, a viewing module, a memory and a processor.
As shown in fig. 2, the working method of the intelligent management system for color matching of the smart city map comprises the following steps:
s1, updating an editable map in a map module;
s2, selecting an editable map in the map module as a map to be color-matched for color matching;
s3, color matching is carried out on the map to be matched with colors through a color matching module;
and S4, the viewing module evaluates the color scheme of the preview map until the color scheme in the preview map is accurate, and the preview map is defined as a color matching completion color map.
In particular, it relates to
And the map module is configured to store and manage editable maps, wherein the editable maps can be maps only containing black and white lines or maps finished based on traditional color scheme color matching. In this embodiment, the map module includes a map acquisition unit and a map management unit. The map acquisition unit is configured to acquire editable map pixel information in a network, the acquisition mode can be that data acquisition is performed after the map acquisition unit is interconnected with network platforms of large map websites such as a Gade map, a Tencent map, a Baidu map and the like, the map acquisition unit is further configured to change the color of the acquired editable map pixel into black and white, and when the map has a color scheme, the original color scheme can be kept. The map management unit is configured to add, update, delete, change editable pixels.
A color matching module configured to match colors to one or more editable maps. The color matching module comprises a color matching library, an area selection unit and a map color matching unit. The color matching library is configured to be built based on the values of the three primary colors CMYK of the pigments. The area selection unit is configured to select a geographical element to be colored based on selecting a location on the editable map. The map color matching unit is configured to color based on the selected geographic element to be matched and the selected colors in the color matching library.
As a preferred implementation manner of this embodiment, the color matching reference unit is configured to store color matching strategies, the color matching strategies include traditional map color schemes obtained based on big data, the map color matching unit performs color matching on the editable map by using the color matching strategies stored in the color matching reference unit, and selects colors different from adjacent colors of adjacent geographic elements in the color matching library and performs color matching when the color matching scheme for at least one geographic element in the color matching strategies does not exist.
And the viewing module is configured to evaluate a color scheme of a preview map based on a viewing strategy, the preview map is a color-matched editable map, the viewing strategy comprises color difference values between colors given to adjacent geographic elements in the preview map, and the geographic elements at least comprise road elements, water area elements and building elements. More specifically, the road element may be an expressway, a bridge, a rural road, a national road, a county road, an unknown road, and the like. The water area elements can be rivers, lakes, rivers, seas and the like. The building elements may be civil houses, commercial buildings, capital constructions, public areas, and the like.
And the memory is configured to at least store program codes operated by the map management module, the color matching module and the observation module.
A processor configured to invoke program code in the memory based on the target control instruction. The target control instructions include instructions to manage an editable map, store an editable map, color-match an editable map, and view a preview map.
Based on the above structure, in this embodiment, the working method of the viewing module includes the following steps:
respectively defining geographic elements which are not subjected to color matching by adopting a color matching strategy in the preview map as a first color matching element, a second color matching element and a … … nth color matching element, and defining the geographic elements which are subjected to color matching by adopting the color matching strategy in the preview map as reference geographic elements;
obtaining a color value P of a first color-mixing element 1 Obtaining a color value P of a reference geographic element adjacent to the first palette element O Calculating the color value difference | Delta P between the first color-matching element and the adjacent reference geographic element 1O | Difference of color values | Δ P 1O | and a preset chromatic aberration threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP 1O |＜Q max Then, a color is re-selected from the color matching library, the color value M of the color 1 Satisfies M 1 ＞P 1 +Q max Or M 1 ＜P 1 -Q max Defining the first color matching element as an approved geographic element; when | Δ P 1O |≤Q min Or | Δ P 1O |≥Q max When the first color matching element is approved, the first color matching element is directly defined as an approved geographic element;
obtaining a color value P of a second color-mixing element 2 Obtaining a colour value P of a reference geographic element adjacent to the second palette element O And a color value P of an approved geographical element adjacent to the second shading element L Calculating the color value difference | Δ P between the second color-mixing element and the adjacent reference geographic element 2O And calculating the color value difference | Δ P between the second color-mixing element and the neighboring approved geographic element 2L | Difference of color values | Δ P 2O |、|ΔP 2L Respectively comparing | with a preset color difference threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP 2O |＜Q max And/or Q min ＜|ΔP 2L |＜Q max Then, a color is re-selected from the color matching library, the color value M of the color 2 Satisfies M 2 ＞P 2 +Q max Or M 2 ＜P 2 -Q max Defining the first color matching element as an approved geographic element; when | Δ P 2O |≤Q min And | Δ P 2L |≤Q min When, or | Δ P 2O |≥Q max And | Δ P 2L |≥Q max When the first color matching element is approved, the first color matching element is directly defined as an approved geographic element;
obtaining the color value P of the nth color-mixing element n Obtaining the color value P of the reference geographic element adjacent to the nth color matching element O And color value P of approved geographic elements adjacent to the nth color-mixing element L Calculating the color value difference | Delta P between the second color-matching element and the adjacent reference geographic element nO And calculating the color value difference | Δ P between the second color-mixing element and the neighboring approved geographic element nL | Δ P, the difference of color values |) nO |、|ΔP nL Respectively comparing | with a preset color difference threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP nO |＜Q max And/or Q min ＜|ΔP nL |＜Q max Then, a color is re-selected from the color matching library, the color value M of the color n Satisfies M n ＞P n +Q max Or M n ＜P n -Q max Defining the first color matching element as an approved geographic element; when | Δ P nO |≤Q min And | Δ P nL |≤Q min When, or | Δ P nO |≥Q max And | Δ P nL |≥Q max When the user approves the geographic element, the nth color matching element is directly defined as the approved geographic element;
and defining the preview map as a color matching completion color map until the preview map only comprises the reference geographic element and the approved geographic element.
Based on the foregoing method for operating the viewing module, as a preferred implementation manner of this embodiment, the viewing policy further includes previewing two or more geographic elements in the map that are assigned with the same color, and when the geographic elements assigned with the same color are the same, the color is retained, otherwise, the color of a different geographic element in the geographic elements assigned with the same color is changed. And (3) carrying out color inspection on the map after color matching is finished by combining the color matching modes of the editable map, thereby ensuring the accuracy of the whole color matching scheme, namely ensuring that each color is only used on one geographic element, further ensuring the accuracy of the color matching scheme and giving accurate map use results to users.
When the system is carried on a personal electronic map for use, different from the traditional map color matching mode, the system is not limited to a specific color matching scheme, and the map color matching in the maximum color range is realized, so that the use requirements of users on various expected map color matching are met. On the other hand, the comparison of the color difference values between the colors given to the adjacent geographic elements avoids the result that the colors of the adjacent geographic elements are similar, and ensures that the color scheme can bring clear explanation and direction to the user.
Finally, it should be noted that: although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the present application.
Claims (9)
1. The utility model provides an intelligent management system that wisdom city map matched colors which characterized in that includes:
a map module configured to store and manage editable maps;
a color matching module configured to match colors to one or more of the editable maps;
the system comprises a viewing module, a display module and a display module, wherein the viewing module is configured to evaluate a color matching scheme for a preview map based on a viewing strategy, the preview map is a color-matched editable map, the viewing strategy comprises a color difference value between colors given to adjacent geographic elements in the preview map, and the geographic elements at least comprise road elements, water area elements and building elements;
a memory configured to store at least program code executed by the map management module, the color matching module, and the review module;
a processor configured to invoke program code in the memory based on a target control instruction.
2. The intelligent management system according to claim 1, wherein the road elements comprise at least road conditions and road types, and the building elements comprise at least landmark buildings, capital buildings, commercial buildings and civil buildings.
3. The intelligent management system of smart city map color matching of claim 1, wherein the map module comprises:
the map acquisition unit is configured to acquire editable pixel information in a network, and is also configured to change the color of the acquired editable pixel into black and white and reserve an original color scheme;
and the map management unit is configured to add, update, delete and change editable map pixels.
4. The intelligent management system of wisdom city map color matching of claim 1, characterized in that, the color matching module includes:
a color matching library configured to be built based on values of three primary colors CMYK of pigments;
an area selection unit configured to select a geographical element to be colored based on selecting a location on the editable map;
and the map color matching unit is configured to color based on the selected geographic element to be matched and the selected colors in the color matching library.
5. The intelligent management system of smart city map color matching of claim 4, wherein the color matching module further comprises:
the map color matching unit is used for matching colors of the editable map by adopting the color matching strategies stored in the color matching reference unit, and when the color matching scheme for at least one geographic element does not exist in the color matching strategies, colors different from adjacent colors of adjacent geographic elements are selected from the color matching base and are matched.
6. The intelligent management system for color matching of smart city maps according to claim 5, wherein the working method of the viewing module comprises the following steps:
defining the geographic elements which are not subjected to color matching by the color matching strategy in the preview map as a first color matching element, a second color matching element and a … … nth color matching element respectively, and defining the geographic elements which are subjected to color matching by the color matching strategy in the preview map as reference geographic elements;
obtaining the color of the first color matching elementValue P 1 Obtaining a color value P of the reference geographic element adjacent to the first palette element 0 Calculating the color value difference | Δ P between the first color-mixing element and the adjacent reference geographic element 1O | Δ P, the difference of color values |) 1O | and a preset chromatic aberration threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP 1O |＜Q max Then, a color is selected again from the color matching library, and the color value M of the color is selected 1 Satisfies M 1 ＞P 1 +Q max Or M 1 ＜P 1 -Q max Defining the first color matching element as an approved geographic element; when | Δ P 1O |≤Q min Or | Δ P 1O |≥Q max When the first color matching element is defined as the approved geographic element directly;
obtaining the color value P of the second color-mixing element 2 Obtaining the color value P of the reference geographic element adjacent to the second palette element 0 And a colour value P of an approved geographical element adjacent to said second palette element L Calculating the color value difference | delta P between the second color-matching element and the adjacent reference geographic element 20 And calculating the color value difference | delta P between the second color-mixing element and the approved geographic element 2L | Difference of color values | Δ P 20 |、|ΔP 2L Respectively comparing | with a preset color difference threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP 20 |＜Q max And/or Q min ＜|ΔP 2L |＜Q max Then, a color is selected again from the color matching library, and the color value M of the color is selected 2 Satisfies M 2 ＞P 2 +Q max Or M 2 ＜P 2 -Q max Defining the first color matching element as an approved geographic element; when | Δ P 20 |≤Q min And | Δ P 2L |≤Q min When, or | Δ P 20 |≥Q max And | Δ P 2L |≥Q max When the first color matching element is defined as the approved geographic element directly;
obtaining the color value P of the nth color matching element n Obtaining the n-th color matching elementColor values P of the reference geographic elements with adjacent elements 0 And a color value P of an approved geographic element adjacent to said nth color-mixing element L Calculating the color value difference | delta P between the second color-matching element and the adjacent reference geographic element n0 And calculating the color value difference | delta P between the second color-matching element and the approved geographic element adjacent to the second color-matching element nL | Difference of color values | Δ P nO |、|ΔP nL Respectively comparing | with a preset color difference threshold range Q min ～Q max Comparing, when Q is min ＜|ΔP nO |＜Q max And/or Q min ＜|ΔP nL |＜Q max Then, a color is selected again from the color matching library, and the color value M of the color is selected n Satisfies M n ＞P n +Q max Or M n ＜P n -Q max Defining the first color matching element as an approved geographic element; when | Δ P nO |≤Q min And | Δ P nL |≤Q min When, or | Δ P nO |≥Q max And | Δ P nL |≥Q max When the user approves the geographic element, the nth color matching element is directly defined as the approved geographic element;
and defining the preview map as a color matching completion color map until the preview map only comprises the reference geographic element and the approved geographic element.
7. The intelligent management system of smart city map color matching of claim 1, wherein the viewing strategy further comprises two or more geographic elements in the preview map assigned the same color, wherein the same color is retained when the same color is assigned to the same geographic element, and wherein the color of a different one of the same color assigned geographic elements is otherwise changed.
8. The intelligent management system of smart city map color matching according to any one of claims 1-7, wherein the goal control instructions include instructions to manage editable maps, store editable maps, color match the editable maps, view preview maps.
9. The intelligent management system for color matching of a smart city map as claimed in claim 1, wherein the working method of the intelligent management system for color matching of a smart city map comprises the following steps:
updating an editable map in the map module;
selecting an editable map in the map module as a map to be color-matched for color matching;
carrying out color matching on the map to be matched with colors through the color matching module;
and the viewing module evaluates the color matching scheme of the preview map until the color matching scheme in the preview map is accurate, and defines the preview map as a color matching completion color map.
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