CN110598903B - Subway construction information system - Google Patents
Subway construction information system Download PDFInfo
- Publication number
- CN110598903B CN110598903B CN201910718763.2A CN201910718763A CN110598903B CN 110598903 B CN110598903 B CN 110598903B CN 201910718763 A CN201910718763 A CN 201910718763A CN 110598903 B CN110598903 B CN 110598903B
- Authority
- CN
- China
- Prior art keywords
- construction
- path
- grid
- terminal
- control center
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 90
- 238000004891 communication Methods 0.000 claims abstract description 31
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012887 quadratic function Methods 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
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
-
- 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
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Marketing (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Development Economics (AREA)
- Quality & Reliability (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- General Health & Medical Sciences (AREA)
- Educational Administration (AREA)
- Alarm Systems (AREA)
- Telephonic Communication Services (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a subway construction information system, comprising: the control center establishes an electronic map according to the geographic information of the construction area, forms grids consisting of grid units on the electronic map, determines the coordinate range of each grid unit, and then draws an expected construction path according to the construction map; the first terminal is installed on the construction equipment and comprises a first positioning unit and a first communication unit, the first terminal is in communication connection with the control center through the first communication unit, and the first terminal sends coordinate information to the control center in real time; and the second terminal is carried by constructors and comprises a second positioning unit and a second communication unit, the second terminal is in communication connection with the control center through the second communication unit, and the second terminal sends coordinate information to the control center in real time. The method and the device can correct the construction path of the construction equipment in real time and reduce abnormal density of constructors.
Description
Technical Field
The invention relates to the field of subway construction. More particularly, the present invention relates to a subway construction information system.
Background
Subways become indispensable transportation tools for people, and all cities are vigorously building subways. However, the construction environment of the subway is underground, and the environment is closed, so that information transmission, construction monitoring and personnel management are not easy to perform. Therefore, there is a need for an information system that overcomes the above-mentioned deficiencies.
Disclosure of Invention
An object of the present invention is to provide a subway construction information system capable of correcting a construction path of construction equipment in real time and reducing abnormal concentration of constructors.
To achieve these objects and other advantages in accordance with the present invention, there is provided a subway construction information system, comprising:
the control center establishes an electronic map according to the geographic information of the construction area, forms grids consisting of grid units on the electronic map, determines the coordinate range of each grid unit, and then draws an expected construction path according to the construction map;
the first terminal is installed on the construction equipment and comprises a first positioning unit and a first communication unit, the first terminal is in communication connection with the control center through the first communication unit, and the first terminal sends coordinate information to the control center in real time;
the second terminal is carried by constructors and comprises a second positioning unit and a second communication unit, the second terminal is in communication connection with the control center through the second communication unit, and the second terminal sends coordinate information to the control center in real time;
the control center determines a constructed site in a set time period according to the first terminal, fits to obtain a constructed path, selects a corresponding path segment on the expected construction path, judges the similarity between the constructed path and the path segment, and sends first warning information to the first terminal if the similarity is smaller than a first threshold;
if the similarity is smaller than a second threshold value, taking the grid unit where the latest constructed site is located as a starting point, taking the grid unit which is closest to the starting point on the expected construction path as an end point, selecting the grid unit which enables the path between the starting point and the end point to be shortest, drawing a changed path, and updating the expected construction path by using the changed path;
wherein the second threshold is less than the first threshold;
and the control center determines the number of constructors in each grid unit according to the second terminal, calculates the density of the constructors in each grid unit, and sends second warning information to the constructors in the grid if the density of the constructors in one grid unit is greater than a third threshold value.
Preferably, the subway construction information system further includes:
communication base stations which are distributed at intervals.
Preferably, in the subway construction information system, the grid unit is square, and if the construction site is located within the coordinate range of a grid unit, it is determined that the construction site belongs to the grid unit.
Preferably, in the subway construction information system, the starting point and the ending point are respectively located at the center of gravity of the corresponding grid unit.
Preferably, in the subway construction information system, the similarity is a ratio of the number of the grid cells shared by the constructed path and the path segment to the number of the grid cells occupied by the path segment.
Preferably, in the subway construction information system, the density of the constructors is a ratio of the number of the constructors in the grid unit to the area occupied by the grid unit.
The invention at least comprises the following beneficial effects:
the construction equipment comprises a control center, a first terminal and a second terminal, wherein the first terminal and the second terminal are respectively in communication connection with the control center, the first terminal reports the coordinate information of the construction equipment in real time, the second terminal reports the coordinate information of constructors in real time, the control center corrects the construction path of the construction equipment in real time according to the expected construction path, the density of the constructors is controlled in real time, timely evacuation is facilitated, and loss caused by accidents is reduced.
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.
Drawings
FIG. 1 is an architectural diagram of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
In one technical solution, as shown in fig. 1, a subway construction information system includes:
subway construction information system includes:
the control center establishes an electronic map according to the geographic information of the construction area, forms grids consisting of grid units on the electronic map, determines the coordinate range of each grid unit, and then draws an expected construction path according to the construction map;
the first terminal is installed on the construction equipment and comprises a first positioning unit and a first communication unit, the first terminal is in communication connection with the control center through the first communication unit, and the first terminal sends coordinate information to the control center in real time;
the second terminal is carried by constructors and comprises a second positioning unit and a second communication unit, the second terminal is in communication connection with the control center through the second communication unit, and the second terminal sends coordinate information to the control center in real time;
the control center determines a constructed site in a set time period according to the first terminal, fits to obtain a constructed path, selects a corresponding path segment on the expected construction path, judges the similarity between the constructed path and the path segment, and sends first warning information to the first terminal if the similarity is smaller than a first threshold;
if the similarity is smaller than a second threshold value, taking the grid unit where the latest constructed site is located as a starting point, taking the grid unit which is closest to the starting point on the expected construction path as an end point, selecting the grid unit which enables the path between the starting point and the end point to be shortest, drawing a changed path, and updating the expected construction path by using the changed path;
wherein the second threshold is less than the first threshold;
and the control center determines the number of constructors in each grid unit according to the second terminal, calculates the density of the constructors in each grid unit, and sends second warning information to the constructors in the grid if the density of the constructors in one grid unit is greater than a third threshold value.
In the above technical solution, the control center may include a server and a display screen, the first terminal may be fixed to a shield or other equipment capable of representing a construction process, and the second terminal may be a smart phone or an intelligent device integrated on a helmet. The electronic map is covered by a grid, the size of grid cells can be scaled, and a proper scaling factor is selected according to actual needs. And establishing a coordinate system, determining the coordinate range of each grid unit according to the geographic information of the electronic map, and drawing the construction path into the electronic map according to the position information and the construction plan corresponding to the construction map. The first terminal and the second terminal both comprise a communication unit and a positioning unit, the positioning unit is used for acquiring current coordinate information, the communication unit uploads the coordinate information to the control center, and the coordinate information is matched with a coordinate system of the electronic map. In the construction process, the control center fits a curve by using a quadratic function according to the coordinate information sent by the first terminal to obtain a constructed path. Meanwhile, corresponding segments are intercepted on an expected construction path, and the path segments can be obtained by intercepting according to the head and tail nearest sites of the constructed path. And comparing the similarity between the path segment and the constructed path, if the similarity is lower than a first threshold value, indicating that the actual construction path has certain deviation from the expected construction path, and controlling the center to send first warning information to the first terminal so that constructors can correct the construction equipment. When the similarity is lower than a second threshold, the deviation between the actual construction path and the expected construction path is large, and the construction path needs to be redesigned, namely, the path is changed. The change path takes the grid unit where the latest constructed site (namely the current construction site) is located as a starting point, and takes the grid unit which is closest to the starting point on the expected construction path as an end point, namely the change path connects the current actual construction site with the nearest expected construction site in a proper mode, so that a constructor can conveniently operate construction equipment to refer to construction. And the control center determines the position of each constructor according to the coordinate information sent by the second terminal, calculates the density of the constructors in each grid unit according to the position, manages the constructors according to the density of the constructors, and generates second warning information to the corresponding second terminal when the density of the constructors in one grid unit reaches the degree of accident occurrence. Therefore, the technical scheme can timely send the deviation rectifying information for the construction equipment, can replan the construction path, can monitor the density of constructors, timely evacuate and reduce accidents. According to the technical scheme, the grid is adopted to separate the electronic map, the grid is scalable, and the accuracy of the changed path and the density of constructors can be adjusted according to needs.
In another technical solution, the subway construction information system further includes:
communication base stations which are distributed at intervals. Here, the communication base station is arranged at intervals along with the construction progress, so that the first terminal and the second terminal can communicate with the control center conveniently.
In another technical scheme, in the subway construction information system, the grid unit is square, and if the construction site is located in the coordinate range of one grid unit, the construction site is judged to belong to the grid unit. Here, a preferred shape of the grid cells is provided, facilitating scaling of the grid.
In another technical scheme, the start point and the end point of the subway construction information system are respectively positioned at the gravity centers of the corresponding grid units. Here, a preferred selection manner of the starting point and the ending point is provided on the basis of the above technical scheme.
In another technical scheme, in the subway construction information system, the similarity is a ratio of the number of the grid cells shared by the constructed path and the path segments to the number of the grid cells occupied by the path segments. The method provides a preferred calculation mode of the similarity, is convenient to calculate, has controllable precision, and shares the coordinate range of the same grid unit.
In another technical scheme, in the subway construction information system, the density of the constructors is a ratio of the number of the constructors in the grid unit to the area occupied by the grid unit. And a preferable calculation mode of the density of the constructors is provided, the calculation is convenient, and the third threshold value is conveniently set according to the actual construction condition.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the subway construction information system of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. Subway construction information system, its characterized in that includes:
the control center establishes an electronic map according to the geographic information of the construction area, forms grids consisting of grid units on the electronic map, determines the coordinate range of each grid unit, and then draws an expected construction path according to the construction map;
the first terminal is installed on the construction equipment and comprises a first positioning unit and a first communication unit, the first terminal is in communication connection with the control center through the first communication unit, and the first terminal sends coordinate information to the control center in real time;
the second terminal is carried by constructors and comprises a second positioning unit and a second communication unit, the second terminal is in communication connection with the control center through the second communication unit, and the second terminal sends coordinate information to the control center in real time;
the control center determines a constructed site in a set time period according to the first terminal, fits to obtain a constructed path, selects a corresponding path segment on the expected construction path, judges the similarity between the constructed path and the path segment, and sends first warning information to the first terminal if the similarity is smaller than a first threshold;
if the similarity is smaller than a second threshold value, taking the grid unit where the latest constructed site is located as a starting point, taking the grid unit which is closest to the starting point on the expected construction path as an end point, selecting the grid unit which enables the path between the starting point and the end point to be shortest, drawing a changed path, and updating the expected construction path by using the changed path;
wherein the second threshold is less than the first threshold;
and the control center determines the number of constructors in each grid unit according to the second terminal, calculates the density of the constructors in each grid unit, and sends second warning information to the constructors in the grid if the density of the constructors in one grid unit is greater than a third threshold value.
2. The subway construction information system as claimed in claim 1, further comprising:
communication base stations which are distributed at intervals.
3. A subway construction information system as claimed in claim 1, wherein said grid cells are square, if the construction site is located within the coordinate range of a grid cell, it is determined that the construction site belongs to the grid cell.
4. A subway construction information system as claimed in claim 1, wherein said start point and end point are respectively located at the center of gravity of the corresponding grid cell.
5. A subway construction information system as claimed in claim 1, wherein said similarity is a ratio of the number of grid cells shared by constructed path and path segments to the number of grid cells occupied by path segments.
6. A subway construction information system as claimed in claim 1, wherein said constructor density is a ratio of number of constructors in a grid cell to an area occupied by the grid cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718763.2A CN110598903B (en) | 2019-08-05 | 2019-08-05 | Subway construction information system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718763.2A CN110598903B (en) | 2019-08-05 | 2019-08-05 | Subway construction information system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110598903A CN110598903A (en) | 2019-12-20 |
| CN110598903B true CN110598903B (en) | 2022-04-22 |
Family
ID=68853489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910718763.2A Active CN110598903B (en) | 2019-08-05 | 2019-08-05 | Subway construction information system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110598903B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1996039A (en) * | 2006-12-22 | 2007-07-11 | 凯立德欣技术（深圳）有限公司 | Method, device, and apparatus for recording navigation path, and navigation method |
| CN102547577A (en) * | 2010-12-30 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Inter-vehicle communication method and device |
| CN105809221A (en) * | 2016-03-24 | 2016-07-27 | 中山市拓维电子科技有限公司 | Construction safety locating and monitoring system |
| CN105844310A (en) * | 2016-03-24 | 2016-08-10 | 中山市拓维电子科技有限公司 | Tunnel construction safety monitoring device |
| CN105933321A (en) * | 2016-05-30 | 2016-09-07 | 中交机电工程局有限公司 | Subway construction information system |
| CN107390692A (en) * | 2017-07-31 | 2017-11-24 | 山东四维卓识信息技术有限公司 | A kind of unmanned control method and the cubic metre of earth and stone compacting construction method based on unmanned control method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8886359B2 (en) * | 2011-05-17 | 2014-11-11 | Fanuc Corporation | Robot and spot welding robot with learning control function |
-
2019
- 2019-08-05 CN CN201910718763.2A patent/CN110598903B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1996039A (en) * | 2006-12-22 | 2007-07-11 | 凯立德欣技术（深圳）有限公司 | Method, device, and apparatus for recording navigation path, and navigation method |
| CN102547577A (en) * | 2010-12-30 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Inter-vehicle communication method and device |
| CN105809221A (en) * | 2016-03-24 | 2016-07-27 | 中山市拓维电子科技有限公司 | Construction safety locating and monitoring system |
| CN105844310A (en) * | 2016-03-24 | 2016-08-10 | 中山市拓维电子科技有限公司 | Tunnel construction safety monitoring device |
| CN105933321A (en) * | 2016-05-30 | 2016-09-07 | 中交机电工程局有限公司 | Subway construction information system |
| CN107390692A (en) * | 2017-07-31 | 2017-11-24 | 山东四维卓识信息技术有限公司 | A kind of unmanned control method and the cubic metre of earth and stone compacting construction method based on unmanned control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110598903A (en) | 2019-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106679625B (en) | Wide scope electric power tower high-precision deformation monitoring method based on dipper system | |
| CN108181607B (en) | Positioning method and device based on fingerprint database and computer readable storage medium | |
| CN103426061B (en) | A kind of emergency maintenance based on target following and renewal integral system and method | |
| CN104992254B (en) | Mountain fire based on power grid GIS and the meteorological trend pre-judging method combined | |
| KR102026821B1 (en) | Remote measurement and management system for slope | |
| CN104182594A (en) | Method for drawing power system wind area graph | |
| CN109215275B (en) | Fire monitoring and early warning method based on temperature data in power grid operation | |
| CN114641015B (en) | Network evaluation method, device, electronic equipment and storage medium | |
| CN112132729A (en) | Intelligent city planning system | |
| CN105307262A (en) | Positioning method and device for pseudo base station | |
| CN110598903B (en) | Subway construction information system | |
| CN109743723A (en) | A method of cellular base station data are assigned to peripheral space unit | |
| CN114550330A (en) | Job site manager supervision and management system | |
| CN110162902B (en) | Power distribution system reliability evaluation method based on cloud computing | |
| CN108810819B (en) | Earth surface positioning method and medium based on network communication | |
| CN113316160A (en) | MR-based operation and maintenance method, system and storage medium for base station equipment | |
| EP3951735A1 (en) | Monitoring system, monitoring method, and program | |
| KR102115825B1 (en) | Device and method for improving resolution of AWS observation information | |
| CN116193574B (en) | 5g network-based observation information fusion positioning key technical method and system | |
| CN111225341B (en) | Big data all-in-one thing allies oneself with positioner | |
| CN114244400B (en) | Information transmission control system and method under distribution network encryption state | |
| CN117952573B (en) | Four-electrical engineering construction management method and system based on GIS data | |
| CN117715089B (en) | BIM modeling-based communication base station energy consumption data management method | |
| CN115361661B (en) | Visual industrial management system based on GIS and scene positioning | |
| CN112485847B (en) | Alarm method and device for communication equipment, equipment and storage medium |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |