CN112383960A - Two-dimensional and three-dimensional integrated factory personnel positioning system - Google Patents
Two-dimensional and three-dimensional integrated factory personnel positioning system Download PDFInfo
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- CN112383960A CN112383960A CN202110054890.4A CN202110054890A CN112383960A CN 112383960 A CN112383960 A CN 112383960A CN 202110054890 A CN202110054890 A CN 202110054890A CN 112383960 A CN112383960 A CN 112383960A
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Abstract
The embodiment of the invention discloses a two-three-dimensional integrated factory personnel positioning system in the technical field of digital management, which comprises a map acquisition system, a personnel position acquisition system and a personnel position processing system; the map acquisition system is used for acquiring two-dimensional area information and three-dimensional model information of a factory; the personnel position acquisition system is used for sending and storing the work card information of the personnel and the corresponding area beacons thereof to the personnel position processing system; and the personnel position processing system is used for establishing two-dimensional area information and three-dimensional model information of the factory according to the work card and the beacon information. According to the invention, the mapping from a two-dimensional area to a three-dimensional space is realized through the combination of a Bluetooth positioning technology and a three-dimensional oblique photography technology and a software system, so that a two-three-dimensional integrated personnel positioning system is realized at lower cost, and further the monitoring and management of the positions of factory-level personnel in the industries such as coal, chemical engineering, logistics and the like are realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of digital management, in particular to a two-dimensional and three-dimensional integrated plant personnel positioning system.
Background
The modern manufacturing industry has various production devices, a wide production workshop and a large number of production workers, and the factory personnel positioning system can help to strengthen the safety management of production engineering, improve the production efficiency and realize the intelligent management of staff.
The existing personnel positioning technology usually adopts positioning modes such as Bluetooth, ubw, rfid and gps, wherein the Bluetooth positioning technology has low cost and is suitable for plant-level personnel monitoring with low precision requirements, and the existing personnel positioning system solution mostly adopts personnel two-dimensional area display based on the Bluetooth technology or three-dimensional positioning assisted by devices such as gps and the like, the implementation cost is high, the personnel two-dimensional area display is not suitable for large-range and large-area plant-level monitoring, and meanwhile, the two-dimensional mode display is single, and the positioning display requirements of a plant under special scenes cannot be met.
Based on the above, the invention designs a two-dimensional and three-dimensional integrated plant personnel positioning system to solve the above problems.
Disclosure of Invention
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system, which aims to solve the technical problems in the background technology.
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system. In one possible scheme, the system comprises a map acquisition system, a personnel position acquisition system and a personnel position processing system;
the map acquisition system is used for acquiring two-dimensional area information and three-dimensional model information of a factory;
the personnel position acquisition system is used for sending and storing the work card information of the personnel and the corresponding area beacon information to the personnel position processing system;
and the personnel position processing system is used for establishing two-dimensional area information and three-dimensional model information of the factory according to the work card and the beacon information.
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system. In one possible scheme, the map acquisition system comprises a two-dimensional region information acquisition module and a three-dimensional model acquisition module;
the two-dimensional area information acquisition module is used for acquiring construction drawings to generate two-dimensional layers corresponding to the two-dimensional areas of the factory;
and the three-dimensional model acquisition module is used for automatically modeling to generate three-dimensional model slice data.
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system. In one possible approach, the three-dimensional model acquisition module comprises a photographic acquisition module, an automatic modeling module, and a model slicing module;
the shooting acquisition module is used for acquiring shooting images of all areas by carrying an oblique camera by the unmanned aerial vehicle;
the automatic modeling module is used for carrying out automatic modeling processing on the acquired photographic images;
and the model slicing module is used for carrying out model slicing processing on the three-dimensional model.
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system. In one possible scheme, the personnel position acquisition system comprises a Bluetooth work card module, a Bluetooth beacon module and a Bluetooth gateway module;
the Bluetooth work card module is used for Bluetooth storage of work card information of plant employees;
the Bluetooth beacon module is used for identifying the work card information in the designated area by Bluetooth in each beacon area of the factory;
and the Bluetooth gateway module is used for synchronously sending the work card information and the beacon information of all the staff to the staff position processing system.
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system. In one feasible scheme, the personnel position processing system comprises a coordinate positioning module, an MQTT message queue module, a positioning storage module and a region information display module;
the coordinate positioning module is used for carrying out coordinate positioning on the two-dimensional area information according to the obtained beacon and the work card information;
the MQTT message queue module is used for transferring and acquiring the acquired positioning coordinate information;
the positioning storage module is used for storing the position information in the MQTT message queue in a database;
and the area information display module is used for displaying the two-dimensional area coordinate information and the three-dimensional model information of each employee.
The embodiment of the invention provides a two-dimensional and three-dimensional integrated factory personnel positioning system. In one possible scheme, the area information display module comprises a two-dimensional area coordinate display module and a three-dimensional model display module;
the two-dimensional area coordinate display module is used for displaying the two-dimensional coordinate information of the worker card in the two-dimensional area layer;
and the three-dimensional model display module is used for generating a three-dimensional coordinate according to the mapping of each two-dimensional area layer and displaying the three-dimensional model service.
Based on the scheme, the Bluetooth positioning technology and the three-dimensional oblique photography technology are combined, the mapping from a two-dimensional area to a three-dimensional space is realized through a software system, the two-dimensional and three-dimensional integrated personnel positioning system is realized at lower cost, and further the monitoring and management of the positions of factory-level personnel in the industries such as coal, chemical engineering, logistics and the like are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall system architecture diagram of the present invention;
FIG. 2 is a diagram of the system of FIG. 1 of the present invention;
FIG. 3 is a system diagram of a three-dimensional model acquisition module of the present invention;
FIG. 4 is a system diagram of a region information display module according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
FIGS. 1-4 illustrate a two-dimensional and three-dimensional integrated factory floor personnel positioning system provided by the present invention; the system comprises a map acquisition system, a personnel position acquisition system and a personnel position processing system;
the map acquisition system is used for acquiring two-dimensional area information and three-dimensional model information of a factory;
the personnel position acquisition system is used for sending and storing the work card information of the personnel and the corresponding area beacon information to the personnel position processing system;
and the personnel position processing system is used for establishing two-dimensional area information and three-dimensional model information of the factory according to the work card and the beacon information.
Through the above contents, it is not difficult to find that, in the process of performing the plant personnel positioning management by using the two-three-dimensional integrated plant personnel positioning system of the invention, the plant is divided into different beacon areas by using the map acquisition system, and each two-dimensional area information is acquired, a two-dimensional area map is generated, and the three-dimensional model information of the plant is acquired by using the three-dimensional oblique shooting mode, when the plant personnel information is acquired, the personnel positioning work card information of each beacon area is acquired by using the personnel position acquisition module, that is, a mobile work card such as a bluetooth work card can be worn by a staff, when the plant staff enters a designated bluetooth beacon area, the bluetooth work card information input into the beacon area can be automatically identified and sent to the personnel position processing system for storage and processing, in the process of processing the staff positioning information by the personnel position processing system, the method can automatically display on a two-dimensional map of a factory according to the positioning information of the Bluetooth work card on the Bluetooth beacon, and can also obtain corresponding display on a three-dimensional model.
Optionally, the map acquisition system includes a two-dimensional region information acquisition module and a three-dimensional model acquisition module;
the two-dimensional area information acquisition module is used for acquiring construction drawings to generate two-dimensional layers corresponding to the two-dimensional areas of the factory;
and the three-dimensional model acquisition module is used for automatically modeling to generate three-dimensional model slice data. It is worth mentioning that, in the embodiment, in the process of collecting the map information of the factory floor, the layer area in the same proportion as the real space is generated through the construction drawing of the AutoCAD or other known methods, and different two-dimensional layers are generated according to different areas of the factory floor, where each two-dimensional layer corresponds to one two-dimensional area.
In addition, the three-dimensional model acquisition module comprises a photographic acquisition module, an automatic modeling module and a model slicing module;
the shooting acquisition module is used for acquiring shooting images of all areas by carrying an oblique camera by the unmanned aerial vehicle;
the automatic modeling module is used for carrying out automatic modeling processing on the acquired photographic images;
the model slicing module is used for carrying out model slicing processing on the three-dimensional model; in the process of three-dimensional model acquisition, a micro oblique camera is mounted on an unmanned aerial vehicle, automatic modeling is carried out through software preferably in ContextCapture, and three-dimensional model slice data preferably in a Cesium3DTiles format is generated.
More specifically, the personnel position acquisition system comprises a Bluetooth work card module, a Bluetooth beacon module and a Bluetooth gateway module;
the Bluetooth work card module is used for Bluetooth storage of work card information of plant employees;
the Bluetooth beacon module is used for identifying the work card information in the designated area by Bluetooth in each beacon area of the factory;
the Bluetooth gateway module is used for synchronously sending the work card information and the beacon information of all the staff to the staff position processing system; in the personnel position acquisition process, firstly, deploying a Bluetooth beacon in an area needing personnel position monitoring in a factory; the factory personnel wear the Bluetooth work card terminal equipment, the Bluetooth work card scans the Bluetooth beacon information of the nearby area and transmits the Bluetooth beacon information to the Bluetooth gateway through a wireless network, and the Bluetooth gateway is responsible for sending the information of the Bluetooth work card and the related Bluetooth beacon to the data storage and processing system through a wired network or a 4G network.
Furthermore, the personnel position processing system comprises a coordinate positioning module, an MQTT message queue module, a positioning storage module and a region information display module;
the coordinate positioning module is used for carrying out coordinate positioning on the two-dimensional area information according to the obtained beacon and the work card information;
the MQTT message queue module is used for transferring and acquiring the acquired positioning coordinate information;
the positioning storage module is used for storing the position information in the MQTT message queue in a database;
the area information display module is used for displaying the two-dimensional area coordinate information and the three-dimensional model information of each employee; in the personnel position processing process, receiving Bluetooth beacon and Bluetooth work card information sent by a Bluetooth gateway through a positioning algorithm service, and calculating the positions of an X axis and a Y axis of a Cartesian rectangular coordinate of the Bluetooth work card in a two-dimensional area according to a preferred RSSI (signal field intensity indicator) positioning algorithm; pushing the two-dimensional position information to an MQTT message queue according to the positioning algorithm service; the positioning storage service subscribes to the information of the MQTT message queue, stores the position information and other business information into the HBase cluster and the MySQL relational database, and displays the two-dimensional map coordinates and the three-dimensional model information of each employee through the area information display module.
Preferably, the area information display module comprises a two-dimensional area coordinate display module and a three-dimensional model display module;
the two-dimensional area coordinate display module is used for displaying the two-dimensional coordinate information of the worker card in the two-dimensional area layer;
the three-dimensional model display module is used for generating three-dimensional coordinates according to the mapping of the layers of the two-dimensional areas and displaying three-dimensional model services; in the regional information display process, associating the Bluetooth beacon with two-dimensional layers established by a two-dimensional regional information acquisition system, noting the position of each two-dimensional layer for establishing the Bluetooth beacon, inputting the height coordinate of each two-dimensional region layer, and simultaneously inputting the longitude and latitude coordinate of the origin of a Cartesian coordinate system of the two-dimensional region and an offset angle relative to the due north direction; converting longitude and latitude positions according to the Cartesian coordinates of the two-dimensional area, the offset angle relative to the due north direction and the longitude and latitude coordinates of the original point, and obtaining the three-dimensional coordinates of the longitude and latitude positions and the height information of the Bluetooth industrial card by combining the height information of the layer; constructing lines, surface-shaped data and line-surface-shaped data of the electronic fence and the like in a two-dimensional area, and expressing the lines, the surface-shaped data and the line-surface-shaped data by a plurality of two-dimensional point data, and calculating a three-dimensional coordinate by each two-dimensional point data, thereby generating a three-dimensional line and surface coordinate set; constructing a two-dimensional map by using open source components, preferably a Cesium loading heaven and earth map tile service and a terrain service; the three-dimensional oblique photography model in the Cesium3DTiles format is released through web containers such as nginx or nodejs, and three-dimensional model service accessible through the web is generated; accessing the three-dimensional model service through a Cesium framework at a browser end, finishing the drawing of related entities by using a point, line and surface drawing Entity class Entity, forming a Web application, and interacting through a PC terminal or a mobile terminal.
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A two-dimensional and three-dimensional integrated plant personnel positioning system is characterized by comprising a map acquisition system, a personnel position acquisition system and a personnel position processing system;
the map acquisition system is used for acquiring two-dimensional area information and three-dimensional model information of a factory;
the personnel position acquisition system is used for sending and storing the work card information of the personnel and the corresponding area beacon information to the personnel position processing system;
and the personnel position processing system is used for establishing two-dimensional area information and three-dimensional model information of the factory according to the work card and the beacon information.
2. The bi-dimensional and three-dimensional integrated plant personnel positioning system according to claim 1, characterized in that the map acquisition system comprises a two-dimensional area information acquisition module and a three-dimensional model acquisition module;
the two-dimensional area information acquisition module is used for acquiring construction drawings to generate two-dimensional layers corresponding to the two-dimensional areas of the factory;
and the three-dimensional model acquisition module is used for automatically modeling to generate three-dimensional model slice data.
3. The bi-dimensional and three-dimensional integrated plant personnel positioning system of claim 2, wherein the three-dimensional model acquisition module comprises a photography acquisition module, an automatic modeling module and a model slicing module;
the shooting acquisition module is used for acquiring shooting images of all areas by carrying an oblique camera by the unmanned aerial vehicle;
the automatic modeling module is used for carrying out automatic modeling processing on the acquired photographic images;
and the model slicing module is used for carrying out model slicing processing on the three-dimensional model.
4. The two-dimensional and three-dimensional integrated factory personnel positioning system according to claim 1, wherein the personnel position acquisition system comprises a Bluetooth work card module, a Bluetooth beacon module and a Bluetooth gateway module;
the Bluetooth work card module is used for Bluetooth storage of work card information of plant employees;
the Bluetooth beacon module is used for identifying the work card information in the designated area by Bluetooth in each beacon area of the factory;
and the Bluetooth gateway module is used for synchronously sending the work card information and the beacon information of all the staff to the staff position processing system.
5. The two-dimensional and three-dimensional integrated factory personnel positioning system according to claim 1, wherein the personnel position processing system comprises a coordinate positioning module, an MQTT message queue module, a positioning storage module and a regional information display module;
the coordinate positioning module is used for carrying out coordinate positioning on the two-dimensional area information according to the obtained beacon and the work card information;
the MQTT message queue module is used for transferring and acquiring the acquired positioning coordinate information;
the positioning storage module is used for storing the position information in the MQTT message queue in a database;
and the area information display module is used for displaying the two-dimensional area coordinate information and the three-dimensional model information of each employee.
6. The bi-dimensional and three-dimensional integrated plant personnel positioning system according to claim 5, wherein the regional information display module comprises a two-dimensional regional coordinate display module and a three-dimensional model display module;
the two-dimensional area coordinate display module is used for displaying the two-dimensional coordinate information of the worker card in the two-dimensional area layer;
and the three-dimensional model display module is used for generating a three-dimensional coordinate according to the mapping of each two-dimensional area layer and displaying the three-dimensional model service.
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| CN114339469A (en) * | 2021-12-23 | 2022-04-12 | 锐迪科创微电子（北京）有限公司 | MQTT communication method, device, electronic equipment and storage medium |
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