CN111246083B - Real-time live broadcast system is patrolled and examined in 5G unmanned aerial vehicle building site - Google Patents
Real-time live broadcast system is patrolled and examined in 5G unmanned aerial vehicle building site Download PDFInfo
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Abstract
The invention discloses a 5G unmanned aerial vehicle construction site patrol real-time live broadcast system, and belongs to the technical field of video live broadcast systems. The system comprises an unmanned aerial vehicle, a 5G mobile base station, a cloud streaming media server, a command center terminal server, a display screen and an emergency dispatching system; the unmanned aerial vehicle carries out omnibearing shooting on the scene from the air through an onboard 360-degree panoramic camera, and transmits the collected high-definition panoramic video data back to the cloud media server through a 5G large-bandwidth channel and a 5G base station; the command center server acquires the video data by accessing the address of the cloud media server and displays a video picture in a display screen; the emergency dispatching system comprises a handheld 4G and an intercom device which are arranged on a construction site and a command center, and emergency dispatching is realized on a project site by combining the handheld 4G and the intercom device with a video picture in a display screen. The invention can transmit the site video of the construction site back to the command center based on the 5G communication technology and play the video on a large screen at high definition.
Description
Technical Field
The invention relates to the technical field of video live broadcast systems, in particular to a 5G unmanned aerial vehicle construction site inspection real-time live broadcast system.
Background
The fifth generation mobile communication technology, 5G for short, is a latest generation cellular mobile communication technology with high data rate, less delay, energy conservation, cost reduction, system capacity improvement and large-scale equipment connection, and the unmanned aerial vehicle carries with the aerial camera and can transmit the scene picture of the construction site in real time, and along with the maturity and application of the 5G technology, the unmanned aerial vehicle can be combined with the aerial technology of the unmanned aerial vehicle, and the scene aerial picture can be transmitted with high definition and less delay, so that the 5G unmanned aerial vehicle can cruise and live broadcast on the construction site.
Because the monitoring of most job sites at present is fixed position, have the blind area in the aspect of the monitoring, can't carry out a comprehensive control and management to whole job site to the job site environment is abominable, and wired mode of deployment often faces the condition that the cable was dug absolutely.
The problems of blockage, unclear video transmission and the like in the traditional unmanned aerial vehicle live broadcast are solved, and live broadcast frames which are smoother and higher in definition can be obtained through 5G live broadcast stream pushing of a live broadcast box;
the problem that the traditional construction site live broadcast can only be watched in a fixed meeting room is solved.
Disclosure of Invention
The invention aims to provide a 5G unmanned aerial vehicle construction site inspection real-time live broadcast system aiming at the problems, which can transmit construction site on-site videos back to a command center based on a 5G communication technology and play the videos on a large screen at high definition; progress is monitored synchronously by incorporating virtual techniques.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
A5G unmanned aerial vehicle construction site inspection real-time live broadcast system comprises an unmanned aerial vehicle, a 5G mobile base station, a cloud streaming media server, a command center terminal server, a display screen and an emergency dispatching system;
the unmanned aerial vehicle carries out omnibearing shooting on the scene from the air through an onboard 360-degree panoramic camera, and transmits the collected high-definition panoramic video data back to the cloud media server through a 5G large-bandwidth channel and a 5G base station; the command center server acquires the video data by accessing the address of the cloud media server and displays a video picture in a display screen;
the emergency dispatching system comprises a handheld 4G and an intercom device which are arranged on a construction site and a command center, and the handheld 4G and the intercom device are combined with a video screen in a display screen to realize emergency dispatching on a project site;
a prefabricated part tracking management system and a coordination unit are further arranged in the command center terminal server, and the prefabricated part tracking management system comprises a cloud end unit and a mobile login end embedded in the handheld 4G; the cloud unit comprises a basic data setting module, a design data management module, a BIM model management module, a project progress management module, a raw material information management module, a quality acceptance management module, a warehousing management module and an ex-factory transportation management module; the mobile login end identifies the two-dimensional code of the prefabricated part through code scanning, inquires part models, quality control data, raw materials, process information and photos of the prefabricated part bound by the relevant two-dimensional code, simultaneously records a positioning address of the prefabricated part, simultaneously generates a guide label which takes the positioning address as a positioning guide and is linked with the two-dimensional code binding information, and sends the guide label to the cooperation unit;
the cooperation unit comprises a three-dimensional positioning mark recognition module, a three-dimensional guide map generation module and an indexing module, wherein the three-dimensional positioning mark recognition module analyzes a video picture of a display screen and recognizes a plurality of three-dimensional positioning marks which are placed at remarkable positions on a workplace in advance in the video picture; the three-dimensional guide map generation module obtains field topographic data with three-dimensional positioning marks through aerial photography measurement by an unmanned aerial vehicle in advance, introduces the field topographic data into Smart3D software, performs aerial triple encryption calculation to generate point cloud data to obtain an actual topographic map, introduces the actual topographic map into Lumion software to be combined with an actual model, and processes the actual topographic map to obtain a three-dimensional guide map with a three-dimensional surface presentation and a virtual surface; the indexing module correspondingly superimposes the three-dimensional guide map on the video picture through the three-dimensional positioning mark, and the indexing module displays the guide label on the video picture and corresponds to the prefabricated part.
Preferably, the three-dimensional guide map generation module is provided with a longitude and latitude grid on the three-dimensional guide map, and the indexing module queries the longitude and latitude grid to enable the positioning address of the corresponding guide label to be located, and attaches the guide label to the queried position.
Preferably, the cooperation unit is capable of making the three-dimensional guide map transparent.
Preferably, the cooperation unit regenerates a new three-dimensional guide map at the interval period, and can select a corresponding three-dimensional guide map to display on the video screen according to the three-dimensional guide map generation date.
Preferably, the interval period is in days.
Preferably, the system also comprises a flight monitoring handle and a live box;
the flight monitoring handle is connected with the live broadcast box through an HDMI (high-definition multimedia interface) line, and the live broadcast box compresses and encodes the video data and transmits the video data to the cloud streaming media server through the 5G mobile base station;
the cloud end streaming media server is connected with the command center terminal server through an internet special line to complete the receiving, disk storage, extraction and decompression of video data;
and the command center terminal server is connected with the live broadcast large screen display screen of the command part by an HDMI (high-definition multimedia interface) line to display a live broadcast picture.
Preferably, the basic data setting module comprises project information setting, material library setting, process setting, mechanical setting, personnel setting, form management, quality control setting, transport ship setting and warehouse setting; the basic data setting module is used for improving the service data logic of the system by a manager;
the design data management module comprises construction drawing management and prefabrication processing management; the construction drawing management leads digital nesting drawing data, nesting drawing part lists and excess materials into the system; the method comprises the steps that prefabricating, processing and managing generate unique numbers and two-dimensional codes for each part and excess materials;
the BIM management module comprises BIM management and BIM engine management; the BIM model management is used for managing a BIM model source file and a lightweight file thereof, managing a BIM model version and managing an oblique photography file;
the project schedule management module comprises engineering structure division, schedule registration, processing nesting recording and welding seam position registration; the project structure division decomposes a project engineering structure through a built-in project structure tree template, and comprises division of the project structure in different parts and items, serial numbers of systems and rules of all process nodes, directory setting of quality acceptance data of all nodes, association of the project nodes and on-site part or unit part serial numbers, association of the project nodes and a nesting diagram, association of the project nodes and a construction diagram, and association of the project nodes and a BIM model component; the progress data of each process on site is registered and visually displayed through the progress registration; the processing nesting records the drawing information of the registered processing blanking, the used raw material basic information and the blanking part site number information; the welding seam position registration is combined with a BIM model to carry out number registration on the welding seam of each part;
the raw material information management module comprises raw material purchasing management, raw material entering registration, raw material storage management, raw material detection management and raw material quality acceptance; the raw material purchasing management generates a raw material purchasing list through the raw material list of the associated set material diagram; the raw material entering registration imports the delivery number, the furnace batch number, the quality guarantee book number and the accessories of the entering raw materials into a system, and checks whether the entering quantity of the raw materials is accurate or not by combining with a purchase list; the raw material storage management is used for checking the data of the storage quantity, the stacking position, the warehouse entry and the warehouse exit of each raw material and providing early warning of low storage quantity; the raw material detection management is used for uploading raw material spot check detection data; the quality acceptance of the raw material is used for uploading and checking the raw material review data;
the quality acceptance management module comprises welding line detection management and raw material quality acceptance, wherein the welding line detection management is used for uploading welding line flaw detection report data, and the quality acceptance data management is used for uploading each quality acceptance data;
the warehouse management module is used for checking stored articles of each warehouse, checking in and out warehouse information and registering in and out warehouses;
the factory transportation management comprises transportation task creation, prefabricated part factory confirmation and transportation process information inquiry.
Preferably, the design data management module manages each precast beam, and reflects the quality acceptance information of the construction unit, the site responsible person, the supervision unit, the site supervision, the bridge name, the precast beam number, the pouring date, the tension and grouting date and the concrete strength of the precast beam in the two-dimensional code.
Preferably, the step of managing the prefabrication of the beam comprises,
the method comprises the steps that precast beam sites are arranged, a basic data setting module is used for setting the average precast period of each precast beam and the turnover frequency of templates in the basic data setting module, and when the number of precast beams, the construction period and the number of input template sets are input, the number of precast site tires to be built is automatically calculated; the basic data setting module calculates the reasonable number of the beam storage ground tires according to the number of the prefabricated ground tires, the average prefabrication progress, the prefabrication and hoisting time difference and the average hoisting progress; the method comprises the following steps that the requirements of a standardized prefabricated yard are arranged in a basic data setting module, and when the length and the width of the prefabricated yard are input, the basic data setting module can automatically manufacture a ground layout plane according to the standardized requirements and the calculated ground number;
according to the method, a precast beam yard construction scheme approval flow is carried out, and a construction scheme and an approval flow are approved and approved according to a group company temporary construction implementation scheme in a basic data setting module;
the method comprises the following steps of performing information management on a precast beam yard, wherein management personnel input information of items, name positions, field responsible persons, field management personnel, the number of persons and responsible persons of each professional team and each professional team, names of bridges responsible for prefabrication, beam types and quantity, prefabrication starting time and hoisting starting time of the precast beam yard through a basic data setting module;
the method comprises the following steps of managing the progress of a precast beam field, respectively making a prefabrication plan and a hoisting plan by a project progress management module, compiling the prefabrication plan according to the hoisting plan of each bridge, and establishing a logical relationship;
the mobile login end inputs actual progress every day and imports a project progress management module;
and the project progress management module reflects the planned progress and the corresponding actual progress in the same table, visually displays the completion proportion and the progress index, judges the progress speed according to the progress index, and performs early warning supervision and reason analysis on the task with delayed progress.
Preferably, the first and second liquid crystal materials are,
the cloud unit is provided with a visual display main interface, the main interface comprises a bridge prefabricated part BIM integral model, a part state progress frame and a toolbar, and the toolbar is arranged on the upper side of the visual display interface; the component state progress frame is arranged on the lower side of the visual display interface and comprises a plurality of condition table frames which are sequentially connected in a pointing mode by arrows, the condition table frames are sequentially named as the condition table frames which are not processed, are stored, are transported and are installed on site, the different condition table frames are different in color and display the number of corresponding prefabricated components in the state, and the display color of the prefabricated components in the bridge prefabricated component BIM integral model corresponds to the color of the table frames;
the BIM integral model of the bridge prefabricated part is an actual model for manufacturing a three-dimensional guide diagram.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
compared with the traditional ground or direct broadcasting through a fixed monitor, the unmanned aerial vehicle direct broadcasting method has the advantages that the field is limited; the live broadcast method of the invention is to transmit live broadcast pictures to the cloud platform, then generate live broadcast links, and watch the live broadcast pictures through the links at any mobile terminal, so that the audience area is larger.
The 5G technology is used for unmanned aerial vehicle cruising, so that the real-time returned pictures in unmanned aerial vehicle patrol can be greatly improved, 1080p and 25 frame ultra-high definition pictures can be returned, and undifferentiated accurate scheduling is realized.
The invention realizes the on-site live broadcast of unmanned aerial vehicle aerial photography on a construction site through a new technical path, realizes cross-platform high-definition viewing of live broadcast content, supports synchronous viewing of mobile phones, PADs and PCs, and has no limitation on the number of people.
The invention realizes the remote dispatching function by using the unmanned aerial vehicle cruising and 4G remote talkback technology based on the 5G technology, and can well solve the problems of monitoring and dispatching in a construction site.
Drawings
Fig. 1 is a diagram of the 5G live broadcast step of the unmanned aerial vehicle of the present invention.
Fig. 2 is a schematic structural diagram of a functional module of a terminal server of a command center according to the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
The invention discloses a 5G unmanned aerial vehicle construction site inspection real-time live broadcast system which comprises an unmanned aerial vehicle, a 5G mobile base station, a cloud streaming media server, a command center terminal server, a display screen and an emergency scheduling system. The unmanned aerial vehicle carries out omnibearing shooting on the scene from the air through an onboard 360-degree panoramic camera, and transmits the collected high-definition panoramic video data back to the cloud media server through a 5G large-bandwidth channel and a 5G base station; and the command center server acquires the video data by accessing the cloud media server address and displays a video picture in a display screen. The emergency dispatching system comprises a handheld 4G and an intercom device which are arranged on a construction site and a command center, and emergency dispatching is realized on a project site by combining the handheld 4G and the intercom device with a video picture in a display screen.
As shown in fig. 1, the implementation steps of the unmanned aerial vehicle 5G live broadcast include:
(1) unmanned aerial vehicle carries on 360 cameras, and unmanned aerial vehicle is through flight control handle control flight by the ground personnel. Data transmission between the flight monitoring handle and the unmanned aerial vehicle is completed by a self-carrying system. The video data that unmanned aerial vehicle shot transmit to the flight control handle earlier on.
(2) The flight control handle is connected with the live box through the HDMI line, and the live box will video data compresses, encodes to through removing basic station transmission to high in the clouds streaming media server through 5G.
(3) And the cloud end streaming media server is connected with the command center terminal server through an internet special line to complete the receiving, disk storage, extraction and decompression of video data.
(4) And the command center terminal server is connected with the live broadcast large screen display screen of the command part by an HDMI (high-definition multimedia interface) line to display a live broadcast picture.
A prefabricated part tracking management system and a coordination unit are also arranged in the command center terminal server, as shown in fig. 2.
The prefabricated part tracking management system comprises a cloud unit and a mobile login end embedded in the handheld 4G. The cloud unit comprises a basic data setting module, a design data management module, a BIM model management module, a project progress management module, a raw material information management module, a quality acceptance management module, a warehousing management module and a factory transportation management module.
The mobile login end identifies the two-dimensional code of the prefabricated part through code scanning, inquires part models, quality control data, raw materials, process information and photos of the prefabricated part bound by the relevant two-dimensional code, simultaneously records a positioning address of the prefabricated part, simultaneously generates a guide label which takes the positioning address as a positioning guide and is linked with the two-dimensional code binding information, and sends the guide label to the cooperation unit.
The cooperation unit comprises a three-dimensional positioning mark identification module, a three-dimensional guide map generation module and an indexing module.
The three-dimensional positioning mark recognition module analyzes the video picture of the display screen and recognizes a plurality of three-dimensional positioning marks which are placed at the significant positions on the workplace in advance in the video picture. The three-dimensional guide map generation module obtains field topographic data with three-dimensional positioning marks through aerial photography measurement by an unmanned aerial vehicle in advance, introduces the field topographic data into Smart3D software, performs aerial triple encryption calculation to generate point cloud data to obtain an actual topographic map, introduces the actual topographic map into Lumion software to be combined with an actual model, and processes the actual topographic map to obtain a three-dimensional guide map with a three-dimensional surface presentation and a virtual surface. The indexing module correspondingly superimposes the three-dimensional guide map on the video picture through the three-dimensional positioning mark, and the indexing module displays the guide label on the video picture and corresponds to the prefabricated part. Obviously, the three-dimensional positioning mark is a positioning label for overlaying a picture, specifically, a virtual three-dimensional guide map onto a video picture, and the cooperation unit adjusts the angle and the position of the three-dimensional guide map according to the three-dimensional positioning mark, so that the three-dimensional positioning mark of the three-dimensional guide map can correspond to the three-dimensional positioning mark in the video picture, and thus, overlaying and overlapping are realized. Typically, the three-dimensional location markers may be significantly colored and shaped markers, such as red spheres having a diameter of 0.5m and a center set at a height of 1m from the ground.
In order to enable the handheld 4G to display component information on a live screen after a code component is scanned; the three-dimensional guide map generation module is provided with longitude and latitude grids on the three-dimensional guide map, and the indexing module inquires the longitude and latitude grids so as to enable the positioning addresses corresponding to the guide labels to be located at the inquired positions and marks the guide labels at the inquired positions. When the three-dimensional guide map is not necessary, the three-dimensional guide map may be made transparent by the cooperation unit.
The on-site topographic data with the three-dimensional positioning marks obtained by the aerial photography measurement of the unmanned aerial vehicle in advance can be obtained by current shooting in the same day, and the three-dimensional guide map can be generated in a live broadcast picture after a certain time. It is of course also possible to use the previously captured picture data as the raw data for the three-dimensional guide map generation. Namely, a new three-dimensional guide map is generated again at intervals through the cooperation unit, and the corresponding three-dimensional guide map can be selected and displayed on the video picture according to the three-dimensional guide map generation date. The interval period in this example is 7 days.
For better with living broadcast and prefabricated component management in coordination, the high in the clouds unit is equipped with visual display main interface, and main interface can set up in living broadcast large screen display one side equally. The main interface comprises a bridge prefabricated part BIM integral model, a part state progress frame and a toolbar, wherein the bridge prefabricated part BIM integral model, the part state progress frame and the toolbar are located in the middle of the main interface, and the toolbar is arranged on the upper side of the visual display interface. The component state progress frame is arranged on the lower side of the visual display interface and comprises condition table frames which are sequentially pointed by arrows, the condition table frames are sequentially named as non-processed, finished in storage, finished in transportation, finished on site and installed, the different condition table frames adopt different colors and display the number of the components corresponding to the state, and the component display color in the bridge prefabricated component BIM integral model corresponds to the color of the table frames. Thus, the management progress and the actual picture can be visually observed.
Certainly, the whole model of bridge prefabricated component BIM is the actual model of preparation three-dimensional guide map, and three-dimensional guide map can regard as the visual model of progress management like this, and three-dimensional guide map and live picture stack back, managers can know the bridge progress more directly perceivedly to reach each component production transportation condition, provide better assistance for managers.
The cloud unit combines the show of BIM model to the engineering information of steel construction processing installation project, and the engineering information includes the project overview, accomplishes output, processing progress, installation progress and quality acceptance qualification rate.
The basic data setting module comprises project information setting, material library setting, process setting, mechanical setting, personnel setting, table management, quality control setting, transport ship setting and warehouse setting; and the basic data setting module is used for improving the service data logic of the system by a manager.
Here, the design data management module includes construction drawing management and prefabrication processing management; the construction drawing management leads digital nesting drawing data, nesting drawing part lists and excess materials into the system; and performing machining management to generate a unique number and a two-dimensional code for each part and each excess material.
The BIM management module comprises BIM management and BIM engine management; the BIM model management is used for managing a BIM model source file and a lightweight file thereof, managing a BIM model version and managing an oblique photography file.
The project schedule management module comprises engineering structure division, schedule registration, processing nesting recording and welding seam position registration; the project structure division decomposes a project engineering structure through a built-in project structure tree template, and comprises division of the project structure in different parts and items, serial numbers of systems and rules of all process nodes, directory setting of quality acceptance data of all nodes, association of the project nodes and on-site part or unit part serial numbers, association of the project nodes and a nesting diagram, association of the project nodes and a construction diagram, and association of the project nodes and a BIM model component; the progress data of each process on site is registered and visually displayed through the progress registration; the processing nesting records the drawing information of the registered processing blanking, the used raw material basic information and the blanking part site number information; weld position registration a number registration is made for the weld of each part in conjunction with the BIM model.
The raw material information management module comprises raw material purchasing management, raw material entering registration, raw material warehousing management, raw material detection management and raw material quality acceptance; the raw material purchasing management generates a raw material purchasing list through the raw material list of the associated set material diagram; the raw material entering registration imports the delivery number, the furnace batch number, the quality guarantee book number and the accessories of the entering raw materials into a system, and checks whether the entering quantity of the raw materials is accurate or not by combining with a purchase list; the raw material storage management is used for checking the data of the storage quantity, the stacking position, the warehouse entry and the warehouse exit of each raw material and providing early warning of low storage quantity; the raw material detection management is used for uploading raw material spot check detection data; and the quality acceptance of the raw material is used for uploading and checking the raw material review data.
The quality acceptance management module comprises welding line detection management and raw material quality acceptance, the welding line detection management is used for uploading welding line flaw detection report data, and the quality acceptance data management is used for uploading each quality acceptance data.
The warehouse management module is used for checking stored articles of each warehouse, checking in and out warehouse information and registering in and out warehouses.
The factory transportation management comprises transportation task creation, prefabricated part factory confirmation and transportation process information inquiry.
Here, the design data management module manages each precast beam, and reflects the construction unit and the site responsible person, the supervision unit and the site supervision, the bridge name, the precast beam number, the pouring date, the tension and grouting date of the precast beam and the quality acceptance information of the concrete strength in the two-dimensional code.
Wherein the beam prefabricating processing management step comprises the following steps,
the method comprises the steps that precast beam sites are arranged, a basic data setting module is used for setting the average precast period of each precast beam and the turnover frequency of templates in the basic data setting module, and when the number of precast beams, the construction period and the number of input template sets are input, the number of precast site tires to be built is automatically calculated; the basic data setting module calculates the reasonable number of the beam storage ground tires according to the number of the prefabricated ground tires, the average prefabrication progress, the prefabrication and hoisting time difference and the average hoisting progress; the method comprises the following steps that the requirements of a standardized prefabricated yard are arranged in a basic data setting module, and when the length and the width of the prefabricated yard are input, the basic data setting module can automatically manufacture a ground layout plane according to the standardized requirements and the calculated ground number;
according to the method, a precast beam yard construction scheme approval flow is carried out, and a construction scheme and an approval flow are approved and approved according to a group company temporary construction implementation scheme in a basic data setting module;
the method comprises the following steps of performing information management on a precast beam yard, wherein management personnel input information of items, name positions, field responsible persons, field management personnel, the number of persons and responsible persons of each professional team and each professional team, names of bridges responsible for prefabrication, beam types and quantity, prefabrication starting time and hoisting starting time of the precast beam yard through a basic data setting module;
the method comprises the following steps of managing the progress of a precast beam field, respectively making a prefabrication plan and a hoisting plan by a project progress management module, compiling the prefabrication plan according to the hoisting plan of each bridge, and establishing a logical relationship;
the mobile login end inputs actual progress every day and imports a project progress management module;
and the project progress management module reflects the planned progress and the corresponding actual progress in the same table, visually displays the completion proportion and the progress index, judges the progress speed according to the progress index, and performs early warning supervision and reason analysis on the task with delayed progress.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a real-time live system is patrolled and examined in 5G unmanned aerial vehicle building site, its characterized in that: the system comprises an unmanned aerial vehicle, a 5G mobile base station, a cloud streaming media server, a command center terminal server, a display screen and an emergency dispatching system;
the unmanned aerial vehicle carries out omnibearing shooting on the scene from the air through an onboard 360-degree panoramic camera, and transmits the collected high-definition panoramic video data back to the cloud media server through a 5G large-bandwidth channel and a 5G base station; the command center server acquires the video data by accessing the address of the cloud media server and displays a video picture in a display screen;
the emergency dispatching system comprises a handheld 4G and an intercom device which are arranged on a construction site and a command center, and the handheld 4G and the intercom device are combined with a video screen in a display screen to realize emergency dispatching on a project site;
a prefabricated part tracking management system and a coordination unit are further arranged in the command center terminal server, and the prefabricated part tracking management system comprises a cloud end unit and a mobile login end embedded in the handheld 4G; the cloud unit comprises a basic data setting module, a design data management module, a BIM model management module, a project progress management module, a raw material information management module, a quality acceptance management module, a warehousing management module and an ex-factory transportation management module; the mobile login end identifies the two-dimensional code of the prefabricated part through code scanning, inquires part models, quality control data, raw materials, process information and photos of the prefabricated part bound by the relevant two-dimensional code, simultaneously records a positioning address of the prefabricated part, simultaneously generates a guide label which takes the positioning address as a positioning guide and is linked with the two-dimensional code binding information, and sends the guide label to the cooperation unit;
the cooperation unit comprises a three-dimensional positioning mark recognition module, a three-dimensional guide map generation module and an indexing module, wherein the three-dimensional positioning mark recognition module analyzes a video picture of a display screen and recognizes a plurality of three-dimensional positioning marks which are placed at remarkable positions on a workplace in advance in the video picture; the three-dimensional guide map generation module obtains field topographic data with three-dimensional positioning marks through aerial photography measurement by an unmanned aerial vehicle in advance, introduces the field topographic data into Smart3D software, performs aerial triple encryption calculation to generate point cloud data to obtain an actual topographic map, introduces the actual topographic map into Lumion software to be combined with an actual model, and processes the actual topographic map to obtain a three-dimensional guide map with a three-dimensional surface presentation and a virtual surface; the indexing module correspondingly superimposes the three-dimensional guide map on the video picture through the three-dimensional positioning mark, and displays the guide label on the video picture and corresponds to the prefabricated part;
the cloud unit is provided with a visual display main interface, the main interface comprises a bridge prefabricated part BIM integral model, a part state progress frame and a toolbar, and the toolbar is arranged on the upper side of the visual display interface; the component state progress frame is arranged on the lower side of the visual display interface and comprises a plurality of condition table frames which are sequentially connected in a pointing mode by arrows, the condition table frames are sequentially named as the condition table frames which are not processed, are stored, are transported and are installed on site, the different condition table frames are different in color and display the number of corresponding prefabricated components in the state, and the display color of the prefabricated components in the bridge prefabricated component BIM integral model corresponds to the color of the table frames;
the BIM integral model of the bridge prefabricated part is an actual model for manufacturing a three-dimensional guide diagram;
the basic data setting module comprises project information setting, material library setting, process setting, mechanical setting, personnel setting, table management, quality control setting, transport ship setting and warehouse setting; the basic data setting module is used for improving the service data logic of the system by a manager;
the design data management module comprises construction drawing management and prefabrication processing management; the construction drawing management leads digital nesting drawing data, nesting drawing part lists and excess materials into the system; the method comprises the steps that prefabricating, processing and managing generate unique numbers and two-dimensional codes for each part and excess materials;
the BIM management module comprises BIM management and BIM engine management; the BIM model management is used for managing a BIM model source file and a lightweight file thereof, managing a BIM model version and managing an oblique photography file;
the project schedule management module comprises engineering structure division, schedule registration, processing nesting recording and welding seam position registration; the project structure division decomposes a project engineering structure through a built-in project structure tree template, and comprises division of the project structure in different parts and items, serial numbers of systems and rules of all process nodes, directory setting of quality acceptance data of all nodes, association of the project nodes and on-site part or unit part serial numbers, association of the project nodes and a nesting diagram, association of the project nodes and a construction diagram, and association of the project nodes and a BIM model component; the progress data of each process on site is registered and visually displayed through the progress registration; the processing nesting records the drawing information of the registered processing blanking, the used raw material basic information and the blanking part site number information; the welding seam position registration is combined with a BIM model to carry out number registration on the welding seam of each part;
the raw material information management module comprises raw material purchasing management, raw material entering registration, raw material storage management, raw material detection management and raw material quality acceptance; the raw material purchasing management generates a raw material purchasing list through the raw material list of the associated set material diagram; the raw material entering registration imports the delivery number, the furnace batch number, the quality guarantee book number and the accessories of the entering raw materials into a system, and checks whether the entering quantity of the raw materials is accurate or not by combining with a purchase list; the raw material storage management is used for checking the data of the storage quantity, the stacking position, the warehouse entry and the warehouse exit of each raw material and providing early warning of low storage quantity; the raw material detection management is used for uploading raw material spot check detection data; the quality acceptance of the raw material is used for uploading and checking the raw material review data;
the quality acceptance management module comprises welding line detection management and raw material quality acceptance, wherein the welding line detection management is used for uploading welding line flaw detection report data, and the quality acceptance data management is used for uploading each quality acceptance data;
the warehouse management module is used for checking stored articles of each warehouse, checking in and out warehouse information and registering in and out warehouses;
the factory transportation management comprises transportation task creation, prefabricated part factory confirmation and transportation process information inquiry.
2. The 5G unmanned aerial vehicle construction site inspection real-time live broadcast system according to claim 1, characterized in that: the three-dimensional guide map generation module is provided with longitude and latitude grids on the three-dimensional guide map, and the indexing module inquires the longitude and latitude grids so as to enable the positioning addresses corresponding to the guide labels to be located at the inquired positions and marks the guide labels at the inquired positions.
3. The 5G unmanned aerial vehicle construction site inspection real-time live broadcast system according to claim 1, characterized in that: the cooperation unit can make the three-dimensional guide map transparent.
4. The 5G unmanned aerial vehicle construction site inspection real-time live broadcast system according to claim 1, characterized in that: the cooperation unit regenerates a new three-dimensional guide map at intervals and can select a corresponding three-dimensional guide map to display on the video picture according to the three-dimensional guide map generation date.
5. The 5G unmanned aerial vehicle construction site inspection real-time live broadcast system according to claim 4, characterized in that: the interval period is in days.
6. The 5G unmanned aerial vehicle construction site inspection real-time live broadcast system according to claim 1, characterized in that: the system also comprises a flight monitoring handle and a direct broadcast box;
the flight monitoring handle is connected with the live broadcast box through an HDMI (high-definition multimedia interface) line, and the live broadcast box compresses and encodes the video data and transmits the video data to the cloud streaming media server through the 5G mobile base station;
the cloud end streaming media server is connected with the command center terminal server through an internet special line to complete the receiving, disk storage, extraction and decompression of video data;
and the command center terminal server is connected with a live broadcast large screen display screen of the command part by an HDMI (high-definition multimedia interface) line, and displays a live broadcast picture.
7. The 5G unmanned aerial vehicle construction site inspection real-time live broadcast system according to claim 1, characterized in that: the design data management module manages each precast beam, and reflects the quality acceptance information of the construction unit, the site responsible person, the supervision unit, the site supervision, the bridge name, the number of the precast beam, the pouring date, the tensioning and grouting date and the concrete strength of the precast beam in the two-dimensional code.
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| CN112783188A (en) * | 2020-12-30 | 2021-05-11 | 甘肃建投矿业有限公司 | Unmanned aerial vehicle remote inspection flight control system and method based on 5G technology |
| CN113848986A (en) * | 2021-11-03 | 2021-12-28 | 广州港集团有限公司 | Unmanned aerial vehicle safety inspection method and system |
| CN114302027A (en) * | 2021-12-22 | 2022-04-08 | 上海正在上演文化科技有限公司 | Digital performance SaaS system based on 5G technology |
| CN114554233A (en) * | 2022-01-10 | 2022-05-27 | 四川爱联科技股份有限公司 | Live broadcast unmanned aerial vehicle, live broadcast method, computer storage medium and live broadcast system |
| CN115108468B (en) * | 2022-06-23 | 2023-02-03 | 广东东楚建设有限公司 | Informationized hoisting method and system for superposed beam |
| CN116614829B (en) * | 2023-07-18 | 2023-09-15 | 众芯汉创（北京）科技有限公司 | 5G-based unmanned aerial vehicle inspection communication collaboration system and method |
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