CN113064958B - Urban planning design survey data establishment processing method based on image-transmission video processing technology and data analysis - Google Patents

Urban planning design survey data establishment processing method based on image-transmission video processing technology and data analysis Download PDF

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CN113064958B
CN113064958B CN202110455352.6A CN202110455352A CN113064958B CN 113064958 B CN113064958 B CN 113064958B CN 202110455352 A CN202110455352 A CN 202110455352A CN 113064958 B CN113064958 B CN 113064958B
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万思
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Guangzhou Zhuding architecture and Planning Design Institute Co.,Ltd.
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    • G—PHYSICS
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
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    • G06—COMPUTING; CALCULATING OR COUNTING
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    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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    • G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
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    • G—PHYSICS
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06T2207/10—Image acquisition modality
    • G06T2207/10032—Satellite or aerial image; Remote sensing

Abstract

The invention discloses a city planning design survey data establishment processing method based on a graph-transmitted video processing technology and data analysis. The urban planning design survey data establishment processing method based on the image-transmission video processing technology and the data analysis comprises the following steps: counting the number of the urban roads, acquiring the corresponding starting point and ending point geographic positions of each urban road, and constructing an urban road information database; dividing the city into areas, acquiring the corresponding positions and occupied areas of all building areas, and constructing a city building information database; acquiring the position corresponding to the urban water area and the floor area corresponding to each water area, and constructing an urban water area information database; according to the constructed urban road information database, the urban building information database and the urban water area region information database, the urban survey database is further constructed, and through the databases, the rationality of subsequent urban construction is greatly guaranteed.

Description

Urban planning design survey data establishment processing method based on image-transmission video processing technology and data analysis
Technical Field
The invention belongs to the technical field of urban planning and survey database establishment, and relates to an urban planning and design survey data establishment processing method based on a graph-transmitted video processing technology and data analysis.
Background
Along with the increasing of urban population and the increasing of various urban building requirements, the establishment of an urban survey database which plays an important role in ensuring the stability of urban economic development and the utilization rate of urban space in urban construction planning is the basis of urban planning design, and the urban survey database provides powerful guarantee for the rationality and scientificity of subsequent urban construction;
the existing urban survey database mainly aims at data in the aspect of geological structures of cities, and does not survey and establish databases for basic facilities such as road information, building information and the like of the cities, so the existing urban survey database also has certain disadvantages.
Disclosure of Invention
In view of this, in order to solve the problems proposed in the background art, a method for establishing and processing urban planning and design survey data based on a graph-transmitted video processing technology and data analysis is proposed, so that reasonable design of urban planning is realized;
the purpose of the invention can be realized by the following technical scheme:
the invention provides a city planning design survey data establishment processing method based on image-transmission video processing technology and data analysis, which comprises the following steps:
s1, counting the number of roads corresponding to the city, numbering the roads of the city according to a preset sequence, and marking the roads as 1,2,. i,. n in sequence;
s2, acquiring a starting point geography and an end point geography position corresponding to each road of the city, and further constructing an information database of each road of the city;
s3, carrying out area division on the city according to building functions to obtain each divided building area, numbering the divided building areas according to a preset sequence, marking the divided building areas as 1,2, a.j.m, further obtaining the geographic position corresponding to each building area and the floor area corresponding to each building area, and further constructing a city building information database;
s4, acquiring the geographic position corresponding to the urban water area and the floor area corresponding to each water area, and further constructing an urban water area information database;
and S5, constructing a city survey database according to the constructed city road information database, the city building information database and the city water area information database.
Further, the specific method for acquiring the starting point geographic position and the ending point geographic position corresponding to each road in the city in the step S2 is to track each road in the city by the unmanned aerial vehicle, and then position the starting point and the ending point of each road by the GPS locator carried by the unmanned aerial vehicle, so as to acquire the starting point geographic position and the ending point geographic position corresponding to each road.
Further, the urban road information database is constructed and used for integrating information corresponding to each road of the city, and further constructing the urban road information set L according to the number of roads corresponding to the city, the starting point geographic position and the ending point geographic position corresponding to each road of the citye(Le1,Le2,...Lei,...Len)，Lei represents the e-th information corresponding to the ith road of the city, e represents the road information, and e is a1, a2, a1 and a2 represent the geographical positions of the starting point and the ending point of the road respectively.
Further, the specific method for acquiring the floor area of each building area in the step S3 includes the following steps:
s31, scanning and shooting each building area by using an unmanned aerial vehicle, and further acquiring a scanned and shot image corresponding to each building area and a geographical position corresponding to each building area;
s32, according to the scanned and shot images corresponding to the building areas, further acquiring outlines corresponding to the building area images through an image recognition technology, taking outer buildings corresponding to the edge areas of the outlines of the building area images as building detection points, counting the number of the building detection points of each building area, further numbering the building detection points corresponding to each building area according to a preset sequence, sequentially marking the building detection points as 1,2, axy{(x1 d,y1 d),(x2 d,y2 d),...(xh d,yh d),...(xg d,yg d)}，(xh d,yh d) Representing coordinates on an x-axis and coordinates on a y-axis corresponding to an h-th building detection point of the d-th building area, d representsA building area number, d ═ 1,2,. j,. m;
s33, projecting the unmanned aerial vehicle on the ground of each building area, further acquiring the corresponding ground projection point of the unmanned aerial vehicle in each building area and the corresponding position coordinate of the ground projection point, and recording the position coordinate of the ground projection point of the unmanned aerial vehicle in each building area as Od(x0 d,y0 d)，(x0 d,y0 d) Representing the coordinates on the x axis and the coordinates on the y axis corresponding to the d sub-area unmanned aerial vehicle projection point;
s34, connecting every two building detection points corresponding to each building area to obtain a contour corresponding to each building area, and recording the contour as a building land occupation contour;
s35, connecting each building detection point of each building area with a ground projection point corresponding to each building area unmanned aerial vehicle, further dividing the building floor space outline corresponding to each building area into a plurality of triangular areas, counting the number of the triangular areas of each building area, further numbering the triangular areas corresponding to each building area according to a preset sequence, sequentially marking the triangular areas as 1,2,
Figure BDA0003040335780000041
Xw dthe area corresponding to the w-th triangular area of the d-th building area is represented, r represents a building detection point number, r is 1,2,. h,. g, w represents a triangular area number, w is 1,2,. u,. v, wherein v is g-1, g > 1, v represents the number of triangular areas, and g represents the number of building detection points;
s36, according to the area corresponding to each triangular area of each building area, further making statistics on the floor area of each building area, the calculation formula is
Figure BDA0003040335780000042
Xd' denotes a floor area corresponding to the d-th building area, and η denotes an area scaling factor.
Further, the city building information database is constructed and used for integrating information corresponding to each building area of the city, and further constructing each building area information set J of the city according to the geographic position corresponding to each building area and the occupied area corresponding to each building areaz(Jz1,Jz2,...Jzj,...Jzm)，Jzm represents the z-th information corresponding to the jth sub-area building of the city, z represents each building area information, and z is b1, b2, b1 and b2 respectively represent the geographical position corresponding to the building area and the floor area corresponding to the building area.
Further, in the step S4, the acquiring of the position of the urban water area is to acquire the longitude and latitude corresponding to the water area through a GPS locator mounted inside the unmanned aerial vehicle, and further acquire the geographic position corresponding to each water area in the city.
Further, the specific acquisition process of the floor area corresponding to the urban water area in the step S4 includes the following steps:
s41, counting the number of the water area areas of the city, numbering the water area areas corresponding to the city according to a preset sequence, and marking the water area areas as 1,2,. S,. f in sequence;
s42, tracking edge points of each water area of the city by using a GPS (global positioning system) positioner carried in the unmanned aerial vehicle, numbering the edge points corresponding to each water area according to a preset sequence, and sequentially marking the edge points as 1,2, p, l, so as to obtain position coordinates corresponding to each edge point of each water area and further obtain an image with edge point coordinates corresponding to each water area;
s43, extracting the outline corresponding to each water area and the edge point coordinate corresponding to each water area outline according to the image with edge point coordinate corresponding to the water area, and further constructing the edge point coordinate set P of each water area outlinex′y′{(x1′d′,x1′d′),(x′2 d′,x′2 d′),...(x′p d′,x′p d′),...(xl′d′,xl′d′)},(x′p d′,y′p d′) The coordinate on the x axis and the coordinate on the y axis corresponding to the p-th marginal point of the contour of the d ' -th water area of the city are represented, d ' represents the water area number, and d ' is 1,2,. s,. f;
and S44, according to the edge point coordinates corresponding to the contour of each water area, further counting the occupied area corresponding to each water area of the city.
Furthermore, the floor area calculation formula corresponding to each water area of the city is
Figure BDA0003040335780000051
Yd′The area of the floor corresponding to the d ' th water area in the city is shown, r ' represents the number of the edge point of each water area, and r ' is 1, 2.
Further, the urban water area information database is constructed and constructed for integrating information corresponding to the urban water area, and further, according to the number of the water area areas corresponding to the city, the position corresponding to each water area and the floor area corresponding to each water area, an information set H of each water area of the city is constructedk(Hk1,Hk2,...Hks,...Hkf)，Hks denotes the kth information corresponding to the s-th water area in the city, and k — c1, c2, c1, and c2 denote the position corresponding to the water area and the floor area corresponding to the water area.
Further, the construction of the city survey database in the step S5 is used to integrate the road information, the building area information and the water area information of the city, and the specific integration method includes the following steps:
s51, dividing the city into areas, numbering the divided areas according to a preset sequence, and sequentially marking the areas as 1,2,. A,. E so as to obtain the geographic positions corresponding to the areas;
s52, according to the urban road information set, further acquiring a starting point geographical position and an end point geographical position corresponding to each road of the city, matching and screening the starting point geographical position and the end point geographical position corresponding to each road of the city with the geographical positions corresponding to each area respectively, further acquiring the number of the roads corresponding to each area of the city and the serial numbers corresponding to the roads, and further acquiring the road information corresponding to each area of the city;
s53, according to the information set of each building area of the city, further acquiring the corresponding geographical position of each building area of the city, further matching and screening the geographical position corresponding to each building area of the city with the geographical position corresponding to each building area, further acquiring the number of buildings corresponding to each area of the city and the number corresponding to each building area, and further acquiring the building area information corresponding to each area of the city;
s54, according to the information set of each water area of the city, further acquiring the corresponding geographical position of each water area of the city, matching and screening the geographical position corresponding to each water area with the geographical position corresponding to each water area of the city, further acquiring the number of the water areas corresponding to each water area of the city and the number corresponding to each water area, and further acquiring the water area information corresponding to each water area of the city;
s55, according to the road information, the area building information and the water area information corresponding to each area, further constructing a survey information set T of each area of the cityG(TG1,TG2,...TGA,...TGE),TGA represents G-th survey information corresponding to the A-th area of the city, G-F1, F2, F3, F1, F2 and F3 represent road information, area building information and water area information respectively, wherein F1 belongs to Le,F2∈Jz,F3∈HR。
The invention has the beneficial effects that:
(1) according to the method for establishing and processing the urban planning design survey data based on the map-transmitted video processing technology and the data analysis, the road information, the building area information and the water area information corresponding to each area of the city are subjected to detailed survey, so that the survey database corresponding to the city is constructed, the problems that the data types contained in the existing urban survey database are single and the contents are not rich enough are solved, the requirements of the current urban planning construction on the data are met, and the rationality and the scientificity of the subsequent urban construction are greatly guaranteed;
(2) according to the invention, the unmanned aerial vehicle is used for detecting the urban road, the building and the water area, so that the detection efficiency of the city corresponding to the urban road, the building and the water area is greatly improved, and meanwhile, the accuracy and the authenticity of the detection result of the urban road, the building corresponding to the water area are also greatly improved;
(3) the invention detects the geographical positions of all roads, buildings and water areas of the city through the GPS positioner carried by the unmanned aerial vehicle, thereby effectively improving the detection efficiency of the geographical positions of all roads, buildings and water areas of the city and the reliability of the detection result.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram of the steps of the method of the present invention.
Detailed Description
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Referring to fig. 1, a method for establishing and processing city planning and design survey data based on graph-transmitted video processing technology and data analysis includes the following steps:
s1, counting the number of roads corresponding to the city, numbering the roads of the city according to a preset sequence, and marking the roads as 1,2,. i,. n in sequence;
s2, acquiring a starting point geography and an end point geography position corresponding to each road of the city, and further constructing an information database of each road of the city;
the specific method for acquiring the starting point geographic position and the ending point geographic position corresponding to each road in the city in the step S2 is to track each road in the city through the unmanned aerial vehicle, and then position the starting point and the ending point of each road through the GPS positioner carried by the unmanned aerial vehicle, so as to acquire the starting point geographic position and the ending point geographic position corresponding to each road.
According to the embodiment of the invention, the GPS positioner carried by the unmanned aerial vehicle is used for detecting the starting point geographic position and the end point of each road in the city, so that the detection efficiency of the geographic position of each road in the city and the reliability of the detection result are effectively improved.
Specifically, the urban road information database is constructed for integrating information corresponding to each road of the city, and further constructing the urban road information set L according to the number of roads corresponding to the city, the starting point geographic position and the ending point geographic position corresponding to each road of the citye(Le1,Le2,...Lei,...Len)，Lei represents the e-th information corresponding to the ith road of the city, e represents the road information, and e is a1, a2, a1 and a2 represent the geographical positions of the starting point and the ending point of the road respectively.
S3, carrying out area division on the city according to building functions to obtain each divided building area, numbering the divided building areas according to a preset sequence, marking the divided building areas as 1,2, a.j.m, further obtaining the geographic position corresponding to each building area and the floor area corresponding to each building area, and further constructing a city building information database;
the specific acquisition method of the floor area of each building area in the step S3 includes the following steps:
s31, scanning and shooting each building area by using an unmanned aerial vehicle, and further acquiring a scanned and shot image corresponding to each building area and a geographical position corresponding to each building area;
s32, according to the scanned and shot image corresponding to each building area, furtherThe method comprises the steps of further acquiring a contour corresponding to each building area image through an image recognition technology, taking an outer building corresponding to an edge area of each building area image contour as building detection points, counting the number of the building detection points of each building area, numbering the building detection points corresponding to each building area according to a preset sequence, sequentially marking the building detection points as 1,2, once.h, once.g, tracking each building detection point corresponding to each building area through a GPS (global positioning system) inside an unmanned aerial vehicle, further acquiring position coordinates corresponding to each building detection point of each building area, and further constructing a position coordinate set Q of each building detection point of each building areaxy{(x1 d,y1 d),(x2 d,y2 d),...(xh d,yh d),...(xg d,yg d)}，(xh d,yh d) The coordinate on the x axis and the coordinate on the y axis corresponding to the h building detection point of the d building area are represented, d represents the number of the building area, and d is 1,2,. j,. m;
s33, projecting the unmanned aerial vehicle on the ground of each building area, further acquiring the corresponding ground projection point of the unmanned aerial vehicle in each building area and the corresponding position coordinate of the ground projection point, and recording the position coordinate of the ground projection point of the unmanned aerial vehicle in each building area as Od(x0 d,y0 d)，(x0 d,y0 d) Representing the coordinates on the x axis and the coordinates on the y axis corresponding to the d sub-area unmanned aerial vehicle projection point;
s34, connecting every two building detection points corresponding to each building area to obtain a contour corresponding to each building area, and recording the contour as a building land occupation contour;
s35, connecting each building detection point of each building area with the ground projection point corresponding to the unmanned aerial vehicle of each building area, dividing the building floor space outline corresponding to each building area into a plurality of triangular areas, counting the number of the triangular areas of each building area, numbering the triangular areas corresponding to each building area according to a preset sequence, and marking the triangular areas as 1,2,. u in sequence,.. v, and further counting the area corresponding to each triangular region of each building region, wherein the area calculation formula corresponding to each triangular region of each building region is
Figure BDA0003040335780000091
Xw dThe area corresponding to the w-th triangular area of the d-th building area is represented, r represents a building detection point number, r is 1,2,. h,. g, w represents a triangular area number, w is 1,2,. u,. v, wherein v is g-1, g > 1, v represents the number of triangular areas, and g represents the number of building detection points;
s36, according to the area corresponding to each triangular area of each building area, further making statistics on the floor area of each building area, the calculation formula is
Figure BDA0003040335780000092
Xd' denotes a floor area corresponding to the d-th building area, and η denotes an area scaling factor.
When the embodiment of the invention detects the floor area of each building area, the authenticity and the reliability of the floor area data of each building area are greatly improved by dividing the floor area outline of each building area into a plurality of triangular areas and further carrying out calculation and cumulative summation on the area of each triangular area.
Specifically, the urban building information database is constructed and used for integrating information corresponding to each building area of the city, and further constructing each building area information set J of the city according to the geographic position corresponding to each building area and the floor area corresponding to each building areaz(Jz1,Jz2,...Jzj,...Jzm)，Jzm represents the z-th information corresponding to the jth sub-area building of the city, z represents each building area information, and z is b1, b2, b1 and b2 respectively represent the geographical position corresponding to the building area and the floor area corresponding to the building area.
S4, acquiring the geographic position corresponding to the urban water area and the floor area corresponding to each water area, and further constructing an urban water area information database;
in the step S4, the obtaining of the position of the urban water area is to obtain the longitude and latitude corresponding to the water area through a GPS locator mounted inside the unmanned aerial vehicle, so as to obtain the geographic position corresponding to each water area in the city.
Specifically, the specific acquisition process of the floor area corresponding to the urban water area in the step S4 includes the following steps:
s41, counting the number of the water area areas of the city, numbering the water area areas corresponding to the city according to a preset sequence, and marking the water area areas as 1,2,. S,. f in sequence;
s42, tracking edge points of each water area of the city by using a GPS (global positioning system) positioner carried in the unmanned aerial vehicle, numbering the edge points corresponding to each water area according to a preset sequence, and sequentially marking the edge points as 1,2, p, l, so as to obtain position coordinates corresponding to each edge point of each water area and further obtain an image with edge point coordinates corresponding to each water area;
s43, extracting the outline corresponding to each water area and the edge point coordinate corresponding to each water area outline according to the image with edge point coordinate corresponding to the water area, and further constructing the edge point coordinate set P of each water area outlinex′y′{(x1′d′,x1′d′),(x′2 d′,x′2 d′),...(x′p d′,x′p d′),...(xl′d′,xl′d′)},(x′p d′,y′p d′) The coordinate on the x axis and the coordinate on the y axis corresponding to the p-th marginal point of the contour of the d ' -th water area of the city are represented, d ' represents the water area number, and d ' is 1,2,. s,. f;
s44, according to the edge point coordinates corresponding to the contour of each water area, further counting the floor area corresponding to each water area of the city, wherein the floor area corresponding to each water area of the city is calculated by the formula
Figure BDA0003040335780000111
Yd′The area of the floor corresponding to the d ' th water area in the city is shown, r ' represents the number of the edge point of each water area, and r ' is 1, 2.
According to the embodiment of the invention, the GPS positioner carried by the unmanned aerial vehicle is used for tracking the edge point of each water area of the city by the GPS positioner, so that the efficiency and the reliability for acquiring the position coordinates of the edge point of each water area of the city are effectively improved.
Specifically, the urban water area information database is constructed and constructed for integrating information corresponding to the urban water area, and further, according to the number of the water area areas corresponding to the city, the position corresponding to each water area and the floor area corresponding to each water area, an information set H of each water area of the city is constructedk(Hk1,Hk2,...Hks,...Hkf)，Hks denotes the kth information corresponding to the s-th water area in the city, and k — c1, c2, c1, and c2 denote the position corresponding to the water area and the floor area corresponding to the water area.
The embodiment of the invention detects the urban road, the building and the water area by the unmanned aerial vehicle, greatly improves the detection efficiency of the urban road, the building and the water area in the city, and also greatly improves the accuracy and the authenticity of the detection result of the urban road, the building and the water area.
And S5, constructing a city survey database according to the constructed city road information database, the city building information database and the city water area information database.
The embodiment of the invention constructs the survey database corresponding to the city by carrying out detailed survey and integration on the road information, the building area information and the water area information corresponding to each area of the city, solves the problems that the data types contained in the survey database of the city are single and the contents are not rich enough, meets the requirements of the current city planning construction on the data, and greatly ensures the rationality and scientificity of the subsequent city construction.
Specifically, the construction of the city survey database in the step S5 is used to integrate the road information, the building area information and the water area information of the city, and the specific integration method includes the following steps:
s51, dividing the city into areas, numbering the divided areas according to a preset sequence, and sequentially marking the areas as 1,2,. A,. E so as to obtain the geographic positions corresponding to the areas;
s52, according to the urban road information set, further acquiring a starting point geographical position and an end point geographical position corresponding to each road of the city, matching and screening the starting point geographical position and the end point geographical position corresponding to each road of the city with the geographical positions corresponding to each area respectively, further acquiring the number of the roads corresponding to each area of the city and the serial numbers corresponding to the roads, and further acquiring the road information corresponding to each area of the city;
s53, according to the information set of each building area of the city, further acquiring the corresponding geographical position of each building area of the city, further matching and screening the geographical position corresponding to each building area of the city with the geographical position corresponding to each building area, further acquiring the number of buildings corresponding to each area of the city and the number corresponding to each building area, and further acquiring the building area information corresponding to each area of the city;
s54, according to the information set of each water area of the city, further acquiring the corresponding geographical position of each water area of the city, matching and screening the geographical position corresponding to each water area with the geographical position corresponding to each water area of the city, further acquiring the number of the water areas corresponding to each water area of the city and the number corresponding to each water area, and further acquiring the water area information corresponding to each water area of the city;
s55, according to the road information, the area building information and the water area information corresponding to each area, further constructing a survey information set T of each area of the cityG(TG1,TG2,...TGA,...TGE),TGA represents the G-th survey information corresponding to the a-th area of the city, and G ═ F1, F2, F3, F1, F2, and F3 represent road information, area building information, and water area information, respectively, wherein，F1∈Le,F2∈Jz,F3∈HR。
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.

Claims (9)

1. The city planning design survey data establishment processing method based on the image-transmitted video processing technology and data analysis is characterized by comprising the following steps of: the method comprises the following steps:
s1, counting the number of roads corresponding to the city, numbering the roads of the city according to a preset sequence, and marking the roads as 1,2,. i,. n in sequence;
s2, acquiring a starting point geography and an end point geography position corresponding to each road of the city, and further constructing an information database of each road of the city;
s3, carrying out area division on the city according to building functions to obtain each divided building area, numbering the divided building areas according to a preset sequence, marking the divided building areas as 1,2, a.j.m, further obtaining the geographic position corresponding to each building area and the floor area corresponding to each building area, and further constructing a city building information database;
s4, acquiring the geographic position corresponding to the urban water area and the floor area corresponding to each water area, and further constructing an urban water area information database;
s5, according to the constructed urban road information database, the urban building information database and the urban water area information database, further constructing an urban survey database;
the specific acquisition method of the floor area of each building area in the step S3 comprises the following steps:
s31, scanning and shooting each building area by using an unmanned aerial vehicle, and further acquiring a scanned and shot image corresponding to each building area and a geographical position corresponding to each building area;
S32the method comprises the steps of scanning and shooting images corresponding to building areas, further obtaining outlines corresponding to the building area images through an image recognition technology, using outer buildings corresponding to edge areas of the outlines of the building area images as building detection points, counting the number of the building detection points of each building area, further numbering the building detection points corresponding to each building area according to a preset sequence, sequentially marking the building detection points as 1,2, axy{(x1 d,y1 d),(x2 d,y2 d),...(xh d,yh d),...(xg d,yg d)}，(xh d,yh d) The coordinate on the x axis and the coordinate on the y axis corresponding to the h building detection point of the d building area are represented, d represents the number of the building area, and d is 1,2,. j,. m;
s33, projecting the unmanned aerial vehicle on the ground of each building area, further acquiring the corresponding ground projection point of the unmanned aerial vehicle in each building area and the corresponding position coordinate of the ground projection point, and recording the position coordinate of the ground projection point of the unmanned aerial vehicle in each building area as Od(x0 d,y0 d)，(x0 d,y0 d) Representing the coordinates on the x axis and the coordinates on the y axis corresponding to the d sub-area unmanned aerial vehicle projection point;
s34, connecting every two building detection points corresponding to each building area to obtain a contour corresponding to each building area, and recording the contour as a building land occupation contour;
s35, connecting each building detection point of each building area with the ground projection point corresponding to the unmanned aerial vehicle of each building area, dividing the building occupation outline corresponding to each building area into a plurality of triangular areas, counting the number of the triangular areas of each building area, and further connecting the triangular areas corresponding to each building area according to the number of the triangular areasNumbering according to a preset sequence, marking the number as 1,2, the square u, the square v, and then counting the area corresponding to each triangular area of each building area, wherein the area calculation formula corresponding to each triangular area of each building area is
Figure FDA0003254712580000021
Xw dThe area corresponding to the w-th triangular area of the d-th building area is represented, r represents a building detection point number, r is 1,2,. h,. g, w represents a triangular area number, w is 1,2,. u,. v, wherein v is g-1, g > 1, v represents the number of triangular areas, and g represents the number of building detection points;
s36, according to the area corresponding to each triangular area of each building area, further making statistics on the floor area of each building area, the calculation formula is
Figure FDA0003254712580000022
X′dAnd the occupied area corresponding to the d building area is shown, and eta represents an area scaling coefficient.
2. The method for building and processing city planning and design survey data based on map-transmitted video processing technology and data analysis of claim 1, wherein: the specific method for acquiring the starting point geographic position and the ending point geographic position corresponding to each road in the city in the step S2 is to track each road in the city through the unmanned aerial vehicle, further position the starting point and the ending point of each road through the GPS positioner carried by the unmanned aerial vehicle, and further acquire the starting point geographic position and the ending point geographic position corresponding to each road.
3. The method for building and processing city planning and design survey data based on map-transmitted video processing technology and data analysis as claimed in claim 2, wherein: the urban road information database is constructed and used for integrating information corresponding to all the roads of the city, and then the urban road information database is constructed according to the number of the roads corresponding to the city, the starting point geographic position and the ending point geographic position corresponding to all the roads of the citySet of information Le(Le1,Le2,...Lei,...Len)，Lei represents the e-th information corresponding to the ith road of the city, e represents the road information, and e is a1, a2, a1 and a2 represent the geographical positions of the starting point and the ending point of the road respectively.
4. The method for building and processing city planning and design survey data based on map-transmitted video processing technology and data analysis of claim 1, wherein: the urban building information database is constructed and used for integrating information corresponding to each building area of the city, and further constructing each building area information set J of the city according to the geographical position corresponding to each building area and the occupied area corresponding to each building areaz(Jz1,Jz2,...Jzj,...Jzm)，Jzm represents the z-th information corresponding to the jth sub-area building of the city, z represents each building area information, and z is b1, b2, b1 and b2 respectively represent the geographical position corresponding to the building area and the floor area corresponding to the building area.
5. The method for building and processing city planning and design survey data based on map-transmitted video processing technology and data analysis of claim 1, wherein: in the step S4, the position of the urban water area is obtained by obtaining the longitude and latitude corresponding to the water area through a GPS locator mounted inside the unmanned aerial vehicle, and further obtaining the geographic position corresponding to each water area in the city.
6. The method of claim 5, wherein the method comprises the steps of: the specific acquisition process of the floor area corresponding to the urban water area in the step S4 includes the following steps:
s41, counting the number of the water area areas of the city, numbering the water area areas corresponding to the city according to a preset sequence, and marking the water area areas as 1,2,. S,. f in sequence;
s42, tracking edge points of each water area of the city by using a GPS (global positioning system) positioner carried in the unmanned aerial vehicle, numbering the edge points corresponding to each water area according to a preset sequence, and sequentially marking the edge points as 1,2, p, l, so as to obtain position coordinates corresponding to each edge point of each water area and further obtain an image with edge point coordinates corresponding to each water area;
s43, extracting the outline corresponding to each water area and the edge point coordinate corresponding to each water area outline according to the image with edge point coordinate corresponding to the water area, and further constructing the edge point coordinate set P of each water area outlinex′y′{(x′1 d′,x′1 d′),(x′2 d′,x′2 d′),...(x′p d′,x′p d′),...(x′l d′,x′l d′)},(x′p d′,y′p d′) The coordinate on the x axis and the coordinate on the y axis corresponding to the p-th marginal point of the contour of the d ' -th water area of the city are represented, d ' represents the water area number, and d ' is 1,2,. s,. f;
and S44, according to the edge point coordinates corresponding to the contour of each water area, further counting the occupied area corresponding to each water area of the city.
7. The method of claim 6, wherein the method comprises the steps of: the floor area calculation formula corresponding to each water area of the city is
Figure FDA0003254712580000041
Yd′The area of the floor corresponding to the d ' th water area in the city is shown, r ' represents the number of the edge point of each water area, and r ' is 1, 2.
8. The method for building and processing city planning and design survey data based on map-transmitted video processing technology and data analysis of claim 1, wherein: the urban water areaThe region information database is constructed and used for integrating the information corresponding to the urban water region, and further constructing each water region information set H of the city according to the number of the water region corresponding to the city, the position corresponding to each water region and the floor area corresponding to each water regionk(Hk1,Hk2,...Hks,...Hkf)，Hks denotes the kth information corresponding to the s-th water area in the city, and k — c1, c2, c1, and c2 denote the position corresponding to the water area and the floor area corresponding to the water area.
9. The method of claim 8, wherein the method comprises the steps of: in the step S5, the urban survey database is constructed to integrate the road information, the building area information, and the water area information of the city, and the specific integration method includes the following steps:
s51, dividing the city into areas, numbering the divided areas according to a preset sequence, and sequentially marking the areas as 1,2,. A,. E so as to obtain the geographic positions corresponding to the areas;
s52, according to the urban road information set, further acquiring a starting point geographical position and an end point geographical position corresponding to each road of the city, matching and screening the starting point geographical position and the end point geographical position corresponding to each road of the city with the geographical positions corresponding to each area respectively, further acquiring the number of the roads corresponding to each area of the city and the serial numbers corresponding to the roads, and further acquiring the road information corresponding to each area of the city;
s53, according to the information set of each building area of the city, further acquiring the corresponding geographical position of each building area of the city, further matching and screening the geographical position corresponding to each building area of the city with the geographical position corresponding to each building area, further acquiring the number of buildings corresponding to each area of the city and the number corresponding to each building area, and further acquiring the building area information corresponding to each area of the city;
s54, according to the information set of each water area of the city, further acquiring the corresponding geographical position of each water area of the city, matching and screening the geographical position corresponding to each water area with the geographical position corresponding to each water area of the city, further acquiring the number of the water areas corresponding to each water area of the city and the number corresponding to each water area, and further acquiring the water area information corresponding to each water area of the city;
s55, according to the road information, the area building information and the water area information corresponding to each area, further constructing a survey information set T of each area of the cityG(TG1,TG2,...TGA,...TGE),TGA represents G-th survey information corresponding to the A-th area of the city, G-F1, F2, F3, F1, F2 and F3 represent road information, area building information and water area information respectively, wherein F1 belongs to Le,F2∈Jz,F3∈HR。
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