CN114037562A - Railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography - Google Patents
Railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography Download PDFInfo
- Publication number
- CN114037562A CN114037562A CN202111297012.1A CN202111297012A CN114037562A CN 114037562 A CN114037562 A CN 114037562A CN 202111297012 A CN202111297012 A CN 202111297012A CN 114037562 A CN114037562 A CN 114037562A
- Authority
- CN
- China
- Prior art keywords
- engineering
- aerial vehicle
- unmanned aerial
- key unit
- gis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 29
- 230000007613 environmental effect Effects 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Business, Economics & Management (AREA)
- Databases & Information Systems (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Pure & Applied Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Structural Engineering (AREA)
- Evolutionary Computation (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Radar, Positioning & Navigation (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Computational Mathematics (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to a railway engineering environment supervision method based on a GIS technology and unmanned aerial vehicle aerial photography, which is characterized by comprising the following steps: the method comprises the following steps: s1: acquiring remote sensing images, namely fixedly shooting key unit projects in railway projects by using an unmanned aerial vehicle, acquiring the remote sensing images and establishing an orthoscopic image file; s2: setting boundary constraint, collecting engineering design files and local environment protection requirements, carrying out vectorization processing through a GIS platform, and setting boundary constraint conditions; s3: performing difference analysis on the remote sensing image obtained in the step S1 and the constraint condition obtained in the step S2 by using a GIS analysis platform, and judging the compliance of the key unit engineering construction process; s4: and according to the analysis and judgment result of the step S3, further checking the environmental protection problems existing in the key unit engineering construction process through field inspection, summarizing to form a rectification problem library, and feeding back the rectification problem library to the construction unit and the construction unit.
Description
Technical Field
The invention belongs to the field of environmental technology management, and relates to a railway engineering environment supervision method based on a GIS technology and unmanned aerial vehicle aerial photography.
Background
The railway engineering has the characteristics of long line, many construction points, large disturbance area and large volume of waste earth and stone, and can inevitably cause adverse effects on the ecological environment along the line in the construction. In addition, railway engineering is generally located at the periphery of a city, objective factors such as unchanged traffic and various environments exist, so that environment supervision personnel are not timely in actual work, the existing supervision means is backward, and timely, effective and accurate supervision means are lacked especially for key projects such as sound barriers, abandoned dreg yards, large slopes and large temporary projects.
In order to effectively control the ecological damage and environmental pollution in the construction period of railway engineering and overcome the limitation and deficiency of the traditional supervision means, an efficient, timely and accurate environmental supervision method is required to be provided.
Disclosure of Invention
In view of the above, the present invention provides a railway engineering environment supervision method based on a GIS technology and unmanned aerial vehicle aerial photography, so as to solve the problems of laggard railway engineering environment supervision means, unobvious supervision effect, untimely rectification feedback, and the like.
In order to achieve the purpose, the invention provides the following technical scheme:
a railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography comprises the following steps:
s1: acquiring remote sensing images, namely fixedly shooting key unit projects in railway projects by using an unmanned aerial vehicle, acquiring the remote sensing images and establishing an orthoscopic image file;
s2: setting boundary constraint, collecting engineering design files and local environment protection requirements, carrying out vectorization processing through a GIS platform, and setting boundary constraint conditions;
s3: performing difference (D) analysis on the remote sensing image in the step S1 and the constraint condition in the step S2 by using a GIS analysis platform, and judging the compliance of the key unit engineering construction process;
s4: and according to the analysis and judgment result of the step S3, further checking the environmental protection problems existing in the key unit engineering construction process through field inspection, summarizing to form a rectification problem library, and feeding back the rectification problem library to the construction unit and the construction unit.
Further, the key unit engineering of the step S1 includes a slag dump, a high and steep slope, a mixing station, and a sound barrier unit engineering; the remote sensing image of the unmanned aerial vehicle comprises an implementation image, a boundary range and measure distribution of the key unit engineering.
Further, the engineering design files in step S2 include occupied area red line, occupied area, distribution position, and number.
Further, the local environmental protection requirement of step S2 includes an ecological protection red line, an environmental management and control unit, a basic farmland, an important river, a main residential site, an important infrastructure, and a management and control unit; the control unit file comprises a red line range, a control partition and floor area information.
Further, the analysis determination at step S3 is obtained according to the following equation:
D＝Ei-E0
wherein Ei is a remote sensing image processed by different key unit projects; e0 is a vectorized engineering boundary constraint condition; d is the engineering variation difference.
Further, in step S4, the decision feedback condition is: if the difference (D) is less than or equal to 0, judging the construction process of the key unit engineering to be in compliance; if the difference (D) is greater than 0, the key unit project is judged to be changed, and further field check is needed.
And further, the decision feedback conditions are further checked through on-site rechecking, the environmental protection problems found by the on-site rechecking are summarized to form a rectification problem library, and the rectification problem library is fed back to the construction unit and the construction unit.
The invention has the beneficial effects that:
1. the current railway engineering environment supervision means mostly adopts traditional manual patrol, namely supervision personnel regularly patrol a heavy-spot area or a heavy-spot engineering in a walking or vehicle mode so as to supervise the railway engineering construction process. The method is simple, but has the problems of less supervision coverage, lack of process supervision, untimely problem finding, difficult arrival at places and the like. Compared with the traditional supervision means, the method adopts the means of combining the unmanned aerial vehicle aerial photography and the GIS technology, and has obvious advancement, accuracy and timeliness. Moreover, the system can realize effective supervision on places which are difficult to reach in the traditional manual inspection, and can realize continuous fixed-point supervision on the project progress control.
2. The invention combines unmanned aerial vehicle aerial photography and GIS technology, can compare and analyze the engineering implementation situation with engineering design files, local environmental protection requirements and the like, accurately gives the engineering change situation, and effectively solves the problem of judging the compliance of the engineering construction process.
3. The invention combines unmanned aerial vehicle aerial photography and GIS technology, can greatly reduce the field work of the supervision personnel on the premise of ensuring the effectiveness, accuracy and timeliness of environmental supervision, and has obvious effects on improving the success of supervision work and ensuring the safety of the supervision personnel.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a flow chart of a railway engineering environment supervision method based on a GIS technology and unmanned aerial vehicle aerial photography of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1, as shown in fig. 1, the railway engineering environment supervision method based on the GIS technology and the unmanned aerial vehicle aerial photography of the present invention requires the following steps:
and S1, obtaining remote sensing images, fixedly shooting key unit projects in the railway projects by using a commercially available consumer-grade unmanned aerial vehicle, obtaining the remote sensing images, and establishing an orthoimage file. When the unmanned aerial vehicle is used for shooting, control points are laid according to the actual situation of an engineering field, and air routes, air heights and overlapping degrees are set according to the geographical terrain features of the area where the control points are located.
And S2, boundary constraint setting, collecting engineering design files and local environment protection requirements, carrying out vectorization processing through a GIS platform, and setting boundary constraint conditions. Wherein, the engineering design file at least needs to collect design files of major unit engineering such as a slag abandoning yard, a mixing plant, a sound barrier and the like, such as a red line for the design of the slag abandoning yard, a design mileage of the sound barrier, a design floor area range of the mixing plant and the like. The local environmental protection requirements at least comprise management and control units such as ecological protection red lines, environmental management and control units, basic farmlands, key rivers, main residential points, important infrastructures and the like; the control unit file at least comprises information such as a red line range, a control partition, a floor area and the like.
And S3, utilizing a GIS analysis platform to perform superposition analysis on the remote sensing image and the constraint condition, and analyzing the difference value between the engineering construction and the constraint condition. If the difference is less than or equal to 0, the construction process compliance of the key unit engineering can be judged. If the difference is larger than 0, the key unit engineering is judged to be changed, the problem of compliance exists, the field check needs to be further carried out, the environmental protection problems found by the field recheck are summarized to form an adjustment and modification problem library, and the adjustment and modification problem library is fed back to the construction unit and the construction unit.
And S4, carrying out on-site rechecking according to the GIS analysis and judgment result, summarizing the environmental protection problems found on-site rechecking to form an adjustment and modification problem library, and feeding back the adjustment and modification problem library to the construction unit and the construction unit.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (7)
1. A railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography is characterized in that: the method comprises the following steps:
s1: acquiring remote sensing images, namely fixedly shooting key unit projects in railway projects by using an unmanned aerial vehicle, acquiring the remote sensing images and establishing an orthoscopic image file;
s2: setting boundary constraint, collecting engineering design files and local environment protection requirements, carrying out vectorization processing through a GIS platform, and setting boundary constraint conditions;
s3: performing difference (D) analysis on the remote sensing image in the step S1 and the constraint condition in the step S2 by using a GIS analysis platform, and judging the compliance of the key unit engineering construction process;
s4: and according to the analysis and judgment result of the step S3, further checking the environmental protection problems existing in the key unit engineering construction process through field inspection, summarizing to form a rectification problem library, and feeding back the rectification problem library to the construction unit and the construction unit.
2. The method for supervising the railway engineering environment based on GIS technology and unmanned aerial vehicle aerial photography according to claim 1, characterized in that: the key unit engineering of the step S1 comprises a slag abandoning yard, a high and steep slope, a mixing station and a sound barrier unit engineering; the remote sensing image of the unmanned aerial vehicle comprises an implementation image, a boundary range and measure distribution of the key unit engineering.
3. The method for supervising the railway engineering environment based on GIS technology and unmanned aerial vehicle aerial photography according to claim 1, characterized in that: the engineering design files in the step S2 comprise occupied ground red lines, occupied ground areas, distribution positions and quantity.
4. The method for supervising railway engineering environment based on GIS technology and unmanned aerial vehicle aerial photography according to claim 3, characterized in that: the local environmental protection requirements of the step S2 include ecological protection red lines, environmental management and control units, basic farmlands, key rivers, main residential points, important infrastructures and management and control units; the control unit file comprises a red line range, a control partition and floor area information.
5. The method for supervising the railway engineering environment based on GIS technology and unmanned aerial vehicle aerial photography according to claim 1, characterized in that: the analysis determination of step S3 is obtained according to the following formula:
D＝Ei-E0
wherein Ei is a remote sensing image processed by different key unit projects; e0 is a vectorized engineering boundary constraint condition; d is the engineering variation difference.
6. The method for supervising the railway engineering environment based on GIS technology and unmanned aerial vehicle aerial photography according to claim 1, characterized in that: in step S4, the decision feedback condition is: if the difference D is less than or equal to 0, judging the construction process of the key unit project to be in compliance; if the difference D is larger than 0, the key unit engineering is judged to be changed, and further field check is needed.
7. The method for supervising the railway engineering environment based on GIS technology and unmanned aerial vehicle aerial photography according to claim 1, characterized in that: and further checking the decision feedback conditions through on-site rechecking, summarizing the environmental protection problems found by the on-site rechecking to form a rectification problem library, and feeding the rectification problem library back to the construction unit and the construction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297012.1A CN114037562A (en) | 2021-11-01 | 2021-11-01 | Railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297012.1A CN114037562A (en) | 2021-11-01 | 2021-11-01 | Railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114037562A true CN114037562A (en) | 2022-02-11 |
Family
ID=80142714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111297012.1A Pending CN114037562A (en) | 2021-11-01 | 2021-11-01 | Railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114037562A (en) |
-
2021
- 2021-11-01 CN CN202111297012.1A patent/CN114037562A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101270997B (en) | Floating car dynamic real-time traffic information processing method based on GPS data | |
| US20220120632A1 (en) | Integrated automatic detection equipment for highway network structure group | |
| CN114353876A (en) | Loess highway slope health monitoring method | |
| CN104573116B (en) | The traffic abnormity recognition methods excavated based on GPS data from taxi | |
| Liu et al. | Study on real-time construction quality monitoring of storehouse surfaces for RCC dams | |
| CN104200659B (en) | Whether a kind of emphasis vehicle is by the decision method of regulation link travel | |
| CN104900057B (en) | A kind of Floating Car map-matching method in the major-minor road of city expressway | |
| CN109359820A (en) | A kind of Dumping Sites risk multi objective system appraisal method | |
| CN110081854A (en) | The sedimentation monitoring system and method for a kind of pair of Ballast track railway ballast | |
| CN104406590B (en) | A kind of shortest path planning method based on category of roads | |
| CN114332658B (en) | Unmanned aerial vehicle inspection-based method for inspecting hidden danger of railway working equipment and surrounding environment | |
| CN104198342A (en) | Method for calculating atmospheric particles in bare building site by integrating ground monitoring and satellite image | |
| CN111895962A (en) | Method for monitoring deformation of operation subway station | |
| CN117113038B (en) | Urban water and soil loss Huang Nishui event tracing method and system | |
| CN114037562A (en) | Railway engineering environment supervision method based on GIS technology and unmanned aerial vehicle aerial photography | |
| CN105717517B (en) | A kind of vehicle-mounted big dipper multi-mode GNSS high accuracy roads basis collecting method | |
| CN104809767A (en) | Subway safety protection pavement patrol and record system based on GPS/ BD technology | |
| CN115239097A (en) | Photo-thermal base planning method based on environmental impact evaluation key technology index system | |
| CN115018292A (en) | Risk assessment method for urban rail transit engineering | |
| CN114018225A (en) | Ultra-large square construction measurement control method | |
| Ganendra et al. | The role of airborne LiDAR survey technology in digital transformation | |
| JP7256589B2 (en) | Measurement point determination method | |
| Lakshmana Rao | Remote sensing for land-use planning | |
| Simmons | Practical applications of GPS for GIS and civil engineering. | |
| Wang et al. | Research on a Comprehensive Monitoring System for Tunnel Operation based on the Internet of Things and Artificial Intelligence Identification Technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |