CN112328666A - A smart building supervision operation and maintenance system based on cloud platform technology - Google Patents
A smart building supervision operation and maintenance system based on cloud platform technologyDownload PDFInfo
- Publication number
- CN112328666A CN112328666ACN201911174757.1ACN201911174757ACN112328666ACN 112328666 ACN112328666 ACN 112328666ACN 201911174757 ACN201911174757 ACN 201911174757ACN 112328666 ACN112328666 ACN 112328666A
- Authority
- CN
- China
- Prior art keywords
- building
- function
- data
- component
- dimensional
- 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
Images
Classifications
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F16/25—Integrating or interfacing systems involving database management systems
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06Q10/20—Administration of product repair or maintenance
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Databases & Information Systems (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Entrepreneurship & Innovation (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the technical field of intelligent building operation and maintenance, in particular to a cloud platform technology-based intelligent building supervision operation and maintenance system.
Background
The operation mode of the current large-scale intelligent building is mainly as follows: the sensors upload the data to the control center, and then the control center performs various calculations and outputs results. For example, chinese patent discloses a BIM-based intelligent building system and method, patent No. 201510005667.5, in which: the method comprises the following steps: the data acquisition and storage module is used for acquiring building data, wherein the building data comprises building data and equipment data; the data processing module is used for processing the building data to obtain processed data; and the data output module is used for outputting the processed data and displaying the processed data through a BIM (building information modeling) model.
The invention has the following beneficial effects: 1. displaying the building three-dimensional visualization; 2. various information required by building operation and maintenance is highly integrated, and information management automation is realized; 3. the use of the Internet of things ensures the accuracy and timeliness of data and the accurate control of the construction equipment; 4. the concurrent read-write operation of big data is greatly improved by using the non-relational database.
The operation and maintenance capacity can be improved by visualizing the building, but obviously, the three-dimension, visualization and large data calculation necessarily need huge calculation power, and the technical scheme does not record how to enable managers to easily obtain the huge calculation power.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a supervision operation and maintenance system which provides reliable computing power for the three-dimensional visual management of a smart building through a cloud platform.
The technical scheme of the invention is as follows:
the utility model provides a wisdom building supervision operation and maintenance system based on cloud platform technique which characterized in that: it comprises the following steps:
step one, constructing a mysql database on a cloud platform;
uploading local database data and scripts to the mysql database, and forming a virtual server by the cloud platform;
step three, the virtual server is connected with a local host;
the local host and the virtual server interact with the two-dimensional space data, the three-dimensional landscape data, the three-dimensional BIM data, the three-dimensional equipment data, the service facility data, the strategy mechanism knowledge base, the park planning data, the operation and maintenance management data, the control system real-time data and the three-dimensional pipeline data to form a data layer, and the virtual server synchronously stores and backups;
constructing an operation and maintenance support layer for the data layer, wherein the operation and maintenance support layer comprises a three-dimensional database management tool, a three-dimensional data release service, a city maker SDK, a three-dimensional data editing tool, an operation and maintenance management module and an emergency linkage interface module;
step six, constructing a functional component layer;
and seventhly, constructing the intelligent building operation and maintenance management application.
The functional component layer comprises an operation and maintenance data integration component, an overground and underground data integration component, an indoor and outdoor data integration component, a building appearance display component, a building introduction component, a virtual roaming component, a safety control integration system component, an energy utilization device integration control component, a device operation state monitoring component, a pipe network analysis component, an engineering analysis component, a facility operation analysis component, a comprehensive query component, an energy utilization analysis component, an emergency linkage component, an emergency command component, an authority management component, a data publishing component and a service platform component.
Wherein, wisdom building operation and maintenance management is used and is included:
the building space navigation module is used for accurately positioning the building and checking the whole structure, floors, rooms and key areas of the building according to browsing and management requirements;
and the facility equipment management module is used for three-dimensional management of building pipelines and facility equipment, dynamically generating three-dimensional modules and pipe points by utilizing building related air conditioning ventilation, strong current, weak current, water supply and drainage and fire fighting data generated by BIM software through two-dimensional GIS and CAD format design drawing construction drawing data, establishing a mutual connection relation and a control relation, and superposing the three-dimensional modules and the pipe points to a three-dimensional scene.
The building space navigation module comprises a building positioning function, a building structure display function, a space positioning function and a room use function;
in the building positioning function, the position of a building is quickly positioned through query retrieval, mouse pickup and specific scenes;
in the building structure display function, the whole building structure and any floor of the building are checked according to browsing and management requirements;
in the space positioning function, the specified room and key area in the building are quickly positioned by inputting the room number and the name;
in the room use function, the use of rooms in the building and the division of different areas are shown through color and text description.
The facility equipment management module comprises a building periphery management and tool submodule which realizes four functions including an underground mode function, an overground transparent function, a scene measurement function and a line-setting patrol function through view operation;
the underground mode function is used for enabling the vision to enter the underground and starting the soil effect;
the ground transparent function is used for setting the entities on the ground of the three-dimensional scene to be transparent so as to display the distribution of the building pipelines;
the scene measurement function is used for measuring and calculating the coordinates of scenes, the horizontal distance, the vertical distance and the linear distance between the scenes;
the line-setting inspection function defines an inspection route in a user-defined mode, and the scenes are browsed along the line.
Specifically, the facility equipment management module further comprises a facility query statistical module, which is used for querying and displaying related information by using a mouse to pick up entity objects including buildings, roads, building auxiliary facilities and peripheral municipal pipe networks in a three-dimensional digital scene, wherein the information includes attribute information added by attribute editing.
Specifically, the facility query statistical module comprises an attribute query function, a condition query function, a region query function, a special question query function, a comprehensive statistical function and a pipeline quantity calculation function;
the attribute query function is used for clicking an object in a three-dimensional scene through a mouse so as to display attribute information;
the condition query function is used for querying objects in the three-dimensional scene and displaying attribute information by inputting query conditions;
the region query function is used for clicking relevant region display region information through a mouse;
the special topic query function is used for displaying objects of specified types, such as fire-fighting special topics and fire-fighting facilities;
the comprehensive statistical function is used for counting entity information in all three-dimensional digital scenes;
the pipeline measurement function is used for measuring the coordinates of the entities in the scene, the horizontal distance between the entities, the vertical distance and the straight-line distance.
The invention has the beneficial effects that: through the characteristic that the cloud platform is a service, a storage and calculation framework similar to a local server is directly constructed at the cloud end, massive three-dimensional scenes are fed back to management personnel in a visual three-dimensional effect or a visual two-dimensional effect, and the supervision, operation and maintenance efficiency of the smart building is greatly improved.
Drawings
Fig. 1 is a general framework diagram of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in FIG. 1, a wisdom building supervision operation and maintenance system based on cloud platform technique, its characterized in that: it comprises the following steps:
step one, constructing a mysql database on a cloud platform;
uploading local database data and scripts to the mysql database, and forming a virtual server by the cloud platform;
step three, the virtual server is connected with a local host;
the local host and the virtual server interact with the two-dimensional space data, the three-dimensional landscape data, the three-dimensional BIM data, the three-dimensional equipment data, the service facility data, the strategy mechanism knowledge base, the park planning data, the operation and maintenance management data, the control system real-time data and the three-dimensional pipeline data to form a data layer, and the virtual server synchronously stores and backups;
constructing an operation and maintenance support layer for the data layer, wherein the operation and maintenance support layer comprises a three-dimensional database management tool, a three-dimensional data release service, a city maker SDK, a three-dimensional data editing tool, an operation and maintenance management module and an emergency linkage interface module;
step six, constructing a functional component layer;
and seventhly, constructing the intelligent building operation and maintenance management application.
The functional component layer comprises an operation and maintenance data integration component, an overground and underground data integration component, an indoor and outdoor data integration component, a building appearance display component, a building introduction component, a virtual roaming component, a safety control integration system component, an energy utilization device integration control component, a device operation state monitoring component, a pipe network analysis component, an engineering analysis component, a facility operation analysis component, a comprehensive query component, an energy utilization analysis component, an emergency linkage component, an emergency command component, an authority management component, a data publishing component and a service platform component.
Wherein, wisdom building operation and maintenance management is used and is included:
the building space navigation module is used for accurately positioning the building and checking the whole structure, floors, rooms and key areas of the building according to browsing and management requirements;
and the facility equipment management module is used for three-dimensional management of building pipelines and facility equipment, dynamically generating three-dimensional modules and pipe points by utilizing building related air conditioning ventilation, strong current, weak current, water supply and drainage and fire fighting data generated by BIM software through two-dimensional GIS and CAD format design drawing construction drawing data, establishing a mutual connection relation and a control relation, and superposing the three-dimensional modules and the pipe points to a three-dimensional scene.
The building space navigation module comprises a building positioning function, a building structure display function, a space positioning function and a room use function;
in the building positioning function, the position of a building is quickly positioned through query retrieval, mouse pickup and specific scenes;
in the building structure display function, the whole building structure and any floor of the building are checked according to browsing and management requirements;
in the space positioning function, the specified room and key area in the building are quickly positioned by inputting the room number and the name;
in the room use function, the use of rooms in the building and the division of different areas are shown through color and text description.
The facility equipment management module comprises a building periphery management and tool submodule which realizes four functions including an underground mode function, an overground transparent function, a scene measurement function and a line-setting patrol function through view operation;
the underground mode function is used for enabling the vision to enter the underground and starting the soil effect;
the ground transparent function is used for setting the entities on the ground of the three-dimensional scene to be transparent so as to display the distribution of the building pipelines;
the scene measurement function is used for measuring and calculating the coordinates of scenes, the horizontal distance, the vertical distance and the linear distance between the scenes;
the line-setting inspection function defines an inspection route in a user-defined mode, and the scenes are browsed along the line.
Specifically, the facility equipment management module further comprises a facility query statistical module, which is used for querying and displaying related information by using a mouse to pick up entity objects including buildings, roads, building auxiliary facilities and peripheral municipal pipe networks in a three-dimensional digital scene, wherein the information includes attribute information added by attribute editing.
Specifically, the facility query statistical module comprises an attribute query function, a condition query function, a region query function, a special question query function, a comprehensive statistical function and a pipeline quantity calculation function;
the attribute query function is used for clicking an object in a three-dimensional scene through a mouse so as to display attribute information;
the condition query function is used for querying objects in the three-dimensional scene and displaying attribute information by inputting query conditions;
the region query function is used for clicking relevant region display region information through a mouse;
the special topic query function is used for displaying objects of specified types, such as fire-fighting special topics and fire-fighting facilities;
the comprehensive statistical function is used for counting entity information in all three-dimensional digital scenes;
the pipeline measurement function is used for measuring the coordinates of the entities in the scene, the horizontal distance between the entities, the vertical distance and the straight-line distance.
In this embodiment, when the system is started, the local host is connected to the internet, the 3306 port is opened on the linux local machine, the arilocos security group is also configured with the 3306 port, and is connected to the cloud server mysql database, and the connection is performed in a common connection manner.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (7)
1. The utility model provides a wisdom building supervision operation and maintenance system based on cloud platform technique which characterized in that: it comprises the following steps:
step one, constructing a mysql database on a cloud platform;
uploading local database data and scripts to the mysql database, and forming a virtual server by the cloud platform;
step three, the virtual server is connected with a local host;
the local host and the virtual server interact with the two-dimensional space data, the three-dimensional landscape data, the three-dimensional BIM data, the three-dimensional equipment data, the service facility data, the strategy mechanism knowledge base, the park planning data, the operation and maintenance management data, the control system real-time data and the three-dimensional pipeline data to form a data layer, and the virtual server synchronously stores and backups;
constructing an operation and maintenance support layer for the data layer, wherein the operation and maintenance support layer comprises a three-dimensional database management tool, a three-dimensional data release service, a city maker SDK, a three-dimensional data editing tool, an operation and maintenance management module and an emergency linkage interface module;
step six, constructing a functional component layer;
and seventhly, constructing the intelligent building operation and maintenance management application.
2. The intelligent building supervision operation and maintenance system based on the cloud platform technology as claimed in claim 1, wherein: the functional component layer comprises an operation and maintenance data integration component, an overground and underground data integration component, an indoor and outdoor data integration component, a building appearance display component, a building introduction component, a virtual roaming component, a safety management and control integration system component, an energy utilization device integration and control component, a device running state monitoring component, a pipe network analysis component, an engineering analysis component, a facility running analysis component, a comprehensive query component, an energy utilization analysis component, an emergency linkage component, an emergency command component, an authority management component, a data publishing component and a service platform component.
3. The intelligent building supervision operation and maintenance system based on the cloud platform technology as claimed in claim 2, wherein: the intelligent building operation and maintenance management application comprises:
the building space navigation module is used for accurately positioning the building and checking the whole structure, floors, rooms and key areas of the building according to browsing and management requirements;
and the facility equipment management module is used for three-dimensional management of building pipelines and facility equipment, dynamically generating three-dimensional modules and pipe points by utilizing building related air conditioning ventilation, strong current, weak current, water supply and drainage and fire fighting data generated by BIM software through two-dimensional GIS and CAD format design drawing construction drawing data, establishing a mutual connection relation and a control relation, and superposing the three-dimensional modules and the pipe points to a three-dimensional scene.
4. The intelligent building supervision operation and maintenance system based on the cloud platform technology as claimed in claim 3, wherein: the building space navigation module comprises a building positioning function, a building structure display function, a space positioning function and a room use function;
in the building positioning function, the position of a building is quickly positioned through query retrieval, mouse pickup and specific scenes;
in the building structure display function, the whole building structure and any floor of the building are checked according to browsing and management requirements;
in the space positioning function, the specified room and key area in the building are quickly positioned by inputting the room number and the name;
in the room use function, the use of rooms in the building and the division of different areas are shown through color and text description.
5. The intelligent building supervision operation and maintenance system based on the cloud platform technology as claimed in claim 4, wherein: the facility equipment management module comprises a building periphery management and tool submodule which realizes four functions including an underground mode function, an overground transparent function, a scene calculation function and a routing inspection function through view operation;
the underground mode function is used for enabling the vision to enter the underground and starting the soil effect;
the ground transparent function is used for setting the entities on the ground of the three-dimensional scene to be transparent so as to display the distribution of the building pipelines;
the scene measurement function is used for measuring and calculating the coordinates of scenes, the horizontal distance, the vertical distance and the linear distance between the scenes;
the line-setting inspection function defines an inspection route in a user-defined mode, and the scenes are browsed along the line.
6. The intelligent building supervision operation and maintenance system based on the cloud platform technology as claimed in claim 5, wherein: the facility equipment management module also comprises a facility query statistical module which is used for querying and displaying related information by using a mouse to pick up entity objects including buildings, roads, building auxiliary facilities and peripheral municipal pipe networks in a three-dimensional digital scene, wherein the information comprises attribute information added by attribute editing.
7. The intelligent building supervision operation and maintenance system based on the cloud platform technology as claimed in claim 6, wherein: the facility query statistical module comprises an attribute query function, a condition query function, a region query function, a special question query function, a comprehensive statistical function and a pipeline quantity calculation function;
the attribute query function is used for clicking an object in a three-dimensional scene through a mouse so as to display attribute information;
the condition query function is used for querying objects in the three-dimensional scene and displaying attribute information by inputting query conditions;
the region query function is used for clicking relevant region display region information through a mouse;
the special topic query function is used for displaying objects of specified types, such as fire-fighting special topics and fire-fighting facilities;
the comprehensive statistical function is used for counting entity information in all three-dimensional digital scenes;
the pipeline measurement function is used for measuring the coordinates of the entities in the scene, the horizontal distance between the entities, the vertical distance and the straight-line distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174757.1ACN112328666A (en) | 2019-11-26 | 2019-11-26 | A smart building supervision operation and maintenance system based on cloud platform technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174757.1ACN112328666A (en) | 2019-11-26 | 2019-11-26 | A smart building supervision operation and maintenance system based on cloud platform technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112328666Atrue CN112328666A (en) | 2021-02-05 |
Family
ID=74319251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911174757.1APendingCN112328666A (en) | 2019-11-26 | 2019-11-26 | A smart building supervision operation and maintenance system based on cloud platform technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112328666A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113469840A (en)* | 2021-06-16 | 2021-10-01 | 浙江华东建设工程有限公司 | Intelligent management system for pile foundation construction |
| CN114168675A (en)* | 2021-12-22 | 2022-03-11 | 华建数创(上海)科技有限公司 | Data presentation method based on atomic scene of smart building |
| CN115147015A (en)* | 2022-09-01 | 2022-10-04 | 深圳市房帮帮互联网科技有限公司 | Method and system for generating house historical record based on block chain |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251251A (en)* | 2016-07-20 | 2016-12-21 | 华北水利水电大学 | A kind of many tenants integrated project management information system based on cloud platform |
| CN109525670A (en)* | 2018-11-23 | 2019-03-26 | 新疆信息产业有限责任公司 | A kind of wisdom capital construction information cloud plateform system |
| CN109978741A (en)* | 2017-12-27 | 2019-07-05 | 上海宝康电子控制工程有限公司 | Wisdom traffic information service application system and method based on cloud platform |
- 2019
- 2019-11-26CNCN201911174757.1Apatent/CN112328666A/enactivePending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251251A (en)* | 2016-07-20 | 2016-12-21 | 华北水利水电大学 | A kind of many tenants integrated project management information system based on cloud platform |
| CN109978741A (en)* | 2017-12-27 | 2019-07-05 | 上海宝康电子控制工程有限公司 | Wisdom traffic information service application system and method based on cloud platform |
| CN109525670A (en)* | 2018-11-23 | 2019-03-26 | 新疆信息产业有限责任公司 | A kind of wisdom capital construction information cloud plateform system |
Non-Patent Citations (1)
| Title |
|---|
| 何振勇;耿望阳;: "面向智慧建筑IOT和BIM的运维云研究", 智能建筑, no. 03, 6 March 2016 (2016-03-06), pages 1 - 2* |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113469840A (en)* | 2021-06-16 | 2021-10-01 | 浙江华东建设工程有限公司 | Intelligent management system for pile foundation construction |
| CN114168675A (en)* | 2021-12-22 | 2022-03-11 | 华建数创(上海)科技有限公司 | Data presentation method based on atomic scene of smart building |
| CN115147015A (en)* | 2022-09-01 | 2022-10-04 | 深圳市房帮帮互联网科技有限公司 | Method and system for generating house historical record based on block chain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110874391B (en) | Data fusion and display method based on urban space three-dimensional grid model | |
| CN113902605B (en) | A smart park operation and maintenance management system based on CⅠM architecture | |
| KR101937096B1 (en) | 3D monitoring server using 3D BIM object model and 3D monitoring system comprising it | |
| CN103177391B (en) | A kind of facilities and equipment supervisory system based on three-dimensional live and system integration method | |
| WO2018152942A1 (en) | Method for constructing urban space holographic map based on multi-source big data fusion | |
| CN106777680A (en) | A kind of existing bridge fast B IM modelings and method | |
| CN106845844A (en) | Power transmission and transformation three-dimension visible sysem and application method | |
| CN110188989A (en) | A smart urban management system based on 3D visualization | |
| CN109360287A (en) | Three-dimensional digital inspection management system for transmission lines | |
| CN109472483A (en) | A kind of building-site modeling method and system based on BIM model and technology of taking photo by plane | |
| CN109460834A (en) | Build operation management system and its management method | |
| CN102509330A (en) | Application of virtual three-dimensional system of transformer substation on the basis of electric power geographic information system (GIS) | |
| CN103632240A (en) | Power transmission line three-dimensional visual operation system and establishing method thereof | |
| CN112328666A (en) | A smart building supervision operation and maintenance system based on cloud platform technology | |
| CN107153744B (en) | Underground three-dimensional pipeline decision making system | |
| CN108491649A (en) | A kind of design method and processing equipment of wind power plant digital Platform | |
| CN104008218A (en) | Electric power engineering three-dimensional integrated design platform | |
| CN118212371A (en) | Fusion method of oblique photography model and BIM model | |
| CN113269875A (en) | Building design scheme evaluation method and system based on virtual-real fusion of real scene and simulation three-dimensional model and storage medium | |
| CN108460834A (en) | A kind of method and relevant device of the design of wind power plant digital Platform | |
| CN118869770A (en) | Control method of gas safety management and control system based on CIM platform | |
| CN114491744A (en) | A method and system for full information application of thermal pipeline | |
| CN118608326A (en) | A construction planning management system based on BIM and GIS | |
| CN106683126B (en) | A method for quantitatively evaluating the quality of target distribution in point cloud registration | |
| CN103116288A (en) | Digital camp simulation system |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20210205 | |
| WD01 | Invention patent application deemed withdrawn after publication |