Three-dimensional visual intelligent power plant personnel positioning system

Abstract

The invention discloses a three-dimensional visual intelligent power plant personnel positioning system, and relates to the technical field of power plant personnel positioning systems. The system comprises a real-time position display module, an inspection planning module, a historical track query module, an alarm function configuration module, an attendance management module, a visitor management module, an equipment function management module, a label management module, a camera module and an access control module. Personnel distribution and on-duty conditions in a power plant are mastered in real time through a personnel positioning system, pre-warning processing of personnel entering can be achieved by delimiting an electronic fence in a dangerous area, historical tracks can be inquired to trace accident causes after dangerous accidents occur, and the system plays a crucial role in power plant safety management and control. Workers in the real-time inspection process are positioned in the personnel positioning system, information such as inspection routes, inspection point positions and inspection periods is planned in advance, and a management layer can check the completion condition and completion progress of each inspection task in real time.

Description

Technical Field

[0001] The present invention relates to the technical field of power plant personnel positioning systems, and in particular to a three-dimensional visualized intelligent power plant personnel positioning system. Background Art

[0002] Faced with the challenges of the current energy structure adjustment, the key is to enhance the sustainable development capabilities of thermal power plants, establish an efficient, coordinated and integrated management system, drive business with management and drive production with data, so as to achieve the goals of improving quality and efficiency, saving energy and reducing consumption. The realization of this goal requires the construction of a digital and intelligent "smart power plant".

[0003] "Smart power plant" achieves the intelligent unification of production information and management information and the integration of people, technology, business goals and management methods by adopting advanced technologies such as big data, cloud computing and the Internet of Things. It has the capabilities of intelligence, integration, observability, interactivity and self-learning. It can provide managers with past and present data in a timely manner, predict the future and guide the work of enterprise personnel, organically integrate information technology with electric power industry technology and modern management technology, comprehensively improve the production technology and business management level of power plants, improve the economic benefits of enterprises, and enhance the core competitiveness of power plants.

[0004] At present, most power plants adopt a multi-structure and multi-system power plant management system (5S concept). In the actual production process, the data of each system is often repeated and isolated from each other, and it is impossible to achieve true interconnection and coordination. Therefore, the construction of a three-dimensional visual smart power plant personnel positioning system that integrates real-time process monitoring, data statistics, optimization analysis, and safe production has become the next development direction of many domestic power companies, enabling enterprise managers to fully understand the production status, personnel distribution, and safety situation, and continuously promote the standardized, intensive, and systematic development of power plants.

[0005] To this end, this application proposes a three-dimensional visual smart power plant personnel positioning system to solve the above problems. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] In view of the shortcomings of the prior art, the present invention provides a three-dimensional visualized intelligent power plant personnel positioning system, which solves the technical problem that most power plants proposed in the above background adopt a multi-structure and multi-system power plant management system (5S concept), and in the actual production process, the data of each system are often repeated and isolated from each other, and cannot achieve true interconnection and coordination.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the technical solution adopted by the present invention is: a three-dimensional visualized smart power plant personnel positioning system, including: a real-time position display module, an inspection planning module, a historical trajectory query module, an alarm function configuration module, an attendance management module, a visitor management module, an equipment function management module, a label management module, a camera module, and an access control module;

[0010] The real-time position display module is used for two-dimensional plane display and three-dimensional graphic display, and performs real-time position monitoring and real-time trajectory tracking of the positioning object through a two-dimensional plane map, and supports real-time position monitoring of three-dimensional model personnel by performing a three-dimensional display of the entire factory through a three-dimensional model;

[0011] The inspection planning module is used to locate the staff during the real-time inspection process and plan the inspection route, inspection point location, inspection cycle and other information in advance;

[0012] The historical trajectory query module is used for historical trajectory query and regional trajectory query. The historical trajectory query is to display the historical movement trajectory of a specific positioning object through map query, and lock and track a single object. The regional trajectory query is to query the trajectory presentation of all personnel in the area by area and time range;

[0013] The alarm function configuration module is used to display historical alarm records in the form of a list;

[0014] The attendance management module can count the total number of attendance, actual arrival, lateness, early departure and absence information within a specified time period by shift;

[0015] The visitor management module is used to provide unified management of enterprise visitors, and lists the visitor's name, ID number, contact number, receptionist, purpose of visit, visit time, visit status, and visitor badge number;

[0016] The device function management module is used to manage base stations and group base stations;

[0017] The tag management module is used to create an internal organizational structure of an enterprise, supports editing the organizational structure name, hierarchy, and sorting, configures department heads, and supports graphical preview of the organizational structure;

[0018] The camera module supports the connection between the UWB system and the power system video monitoring system, and is used to obtain the camera video stream;

[0019] The access control module supports the UWB personnel positioning system and supports docking with the power plant access control system to obtain the access control switch permissions of the entered personnel.

[0020] Preferably, the real-time location display module also includes a large-screen function display, specifically supporting the display of real-time attendance statistics of the number of people on site, supporting the display of real-time statistical detection of different types of alarm information, supporting the display of inspection information and real-time detection of inspection progress, supporting automatic statistics of the number of people in different work areas based on real-time personnel locations, and displaying them in the form of bar charts or bubble charts, and supporting behavior identification and violation analysis list display.

[0021] Preferably, the base station management of the device function management module specifically supports base station retrieval according to base station ID, type, location, and status, and the base station grouping specifically supports base station group retrieval and viewing according to group name and algorithm type.

[0022] Preferably, the label management module is specifically divided into personnel label management and vehicle label management. Personnel label management supports the creation of personnel information, specifically name, work number, label ID, gender, job type, position, telephone number, email address, skills, ID number, and department. Vehicle label management supports the management of vehicle types, with preset default types such as forklifts, trucks, cranes, carts, and ships.

[0023] Preferably, the camera module supports camera recording according to the camera IP and camera position, and is bound to a nearby electronic fence. When an area alarm occurs, the camera bound near the alarm area will immediately pop up the on-site monitoring screen and take pictures to record the on-site situation.

[0024] Preferably, the three-dimensional visualized smart power plant personnel positioning system also includes a two-ticket fusion module and a base station location planning module.

[0025] Preferably, the two-ticket fusion module is used to obtain the invoicing information of the two-ticket systems including the name of the invoicing personnel, the invoicing location, the invoicing time range, etc., and connects with the two-ticket systems through the electronic fence function setting to link the access control system within the area.

[0026] Preferably, the base station location planning module is used to plan the installation location of the antenna, and the on-site point planning of the antenna installation location follows the principles of zero-dimensional positioning in small rooms, one-dimensional positioning in long strips such as walkways or restricted installation areas, and two-dimensional positioning in key areas of open areas. One-dimensional positioning uses about 60m as the base station interval, and two-dimensional positioning follows the principles of triangle positioning or rectangular positioning with a base station spacing of about 30-50m.

[0027] Preferably, the three-dimensional graphic display includes a display of a three-dimensional model of the entire plant, which can be dynamically demonstrated in full view, overall area and individual area, supported by an engineering data center, and can query the properties of model objects, view related drawings, and accurately locate equipment and facilities.

[0028] Preferably, the three-dimensional graphics display has a built-in three-dimensional engine with a three-dimensional model interface, supports a variety of three-dimensional model formats, can smoothly import information into the system for processing, and form an overall unified three-dimensional information system. It can be directly connected with the model completed by the three-dimensional factory design software, such as PDMS, PDS, REVIT, SOLIDWOR, etc., as well as the models produced by 3DMax, Maya and other software, with high precision and a large number of model faces, meeting the high-precision requirements of industrial simulation.

[0029] (III) Beneficial effects

[0030] The beneficial effects of the present invention are:

[0031] This 3D visualized intelligent power plant personnel positioning system can grasp the distribution and on-the-job status of personnel in the power plant in real time by using the personnel positioning system. It can set up electronic fences in dangerous areas to realize early warning of personnel entry. After a dangerous accident occurs, the historical trajectory can be queried to trace the cause of the accident, which plays a vital role in the safety management and control of the power plant. By locating the staff in the real-time inspection process in the personnel positioning system, planning the inspection route, inspection point location, inspection cycle and other information in advance, the management can view the completion status and progress of each inspection task in real time, combine time and location information, and export the inspection process into a table for inspection efficiency analysis, thereby improving the timeliness of power plant inspections as a whole.

[0032] This 3D visual smart power plant personnel positioning system can conduct real-time and seamless attendance management of employees on site by dividing the personnel positioning attendance areas, automatically counting information such as on-the-job time and number of people on duty, and can be queried and exported according to different cycles and directly provided to the attendance management platform for data reference; using the two-ticket fusion technology of the positioning system, the invoicing information obtained by the two-ticket system is analyzed in a timely manner and linked to access control permissions and camera analysis, and the access permissions of the invoicing operation area are delineated to allow only invoicing personnel to enter the operation, and the invoicing personnel's operation time is managed in real time;

[0033] This three-dimensional visualization smart power plant personnel positioning system can be linked and combined with video surveillance, access control system, two-ticket system, personnel attendance, production management and other systems to achieve resource interoperability and improve the overall management level. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the networking diagram of the UWB power positioning system of the present invention;

[0035] Figure 2 It is a schematic diagram of the overall architecture of the UWB power positioning system of the present invention;

[0036] Figure 3 A one-dimensional positioning schematic diagram of the base station location planning of the present invention;

[0037] Figure 4 The two-dimensional positioning for the base station location planning of the present invention follows the triangle positioning schematic diagram;

[0038] Figure 5 The two-dimensional positioning for the base station location planning of the present invention follows the rectangular positioning diagram. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] The present invention provides a technical solution: a three-dimensional visualized smart power plant personnel positioning system, including: a real-time position display module, an inspection planning module, a historical trajectory query module, an alarm function configuration module, an attendance management module, a visitor management module, an equipment function management module, a label management module, a camera module, and an access control module;

[0041] The real-time position display module is used for two-dimensional plane display and three-dimensional graphic display. It monitors the real-time position and tracks the real-time trajectory of the positioning object through the two-dimensional plane map. It also supports the drop-down list to display the map list, switching between multiple maps, and supports fast search and tracking of the specified positioning target in the map for real-time position tracking. When supporting the real-time position tracking of a single positioning object, it opens to display its current trajectory path. It supports statistics on the current map, displays the number of different types of positioning objects, supports viewing the basic information of the positioning object, and supports displaying and hiding base stations in the map.

[0042] The whole factory can be displayed in three dimensions through the three-dimensional model. It supports real-time position monitoring of three-dimensional model personnel, supports zooming in and locking a single positioning object to track movement, supports viewing basic information of the positioning object, and supports linking the camera to click and expand the camera screen;

[0043] The real-time location display module also includes a large-screen function display, specifically supporting the display of real-time attendance statistics of the number of people on site, supporting the display of different types of alarm information real-time statistics detection, supporting the display of inspection information real-time detection of inspection progress, supporting automatic statistics of the number of people in different work areas based on the real-time personnel location, and displaying it in a bar chart or bubble chart, supporting behavior recognition and violation analysis list display;

[0044] The inspection planning module is used to locate the staff during the real-time inspection process and plan the inspection route, inspection point location, inspection cycle and other information in advance;

[0045] The historical trajectory query module is used for historical trajectory query and regional trajectory query. The historical trajectory query is to display the historical movement trajectory of a specific positioning object through map query, lock and track a single object, and query the historical trajectory and historical monitoring data of any person in the personnel positioning area through the system. The historical trajectory consists of the route trajectory of the person's walking and the historical time list of entering and leaving each personnel positioning area; it supports filtering and querying by layer, time period, positioning object, and positioning object type; it supports switching and jumping tracking across map layers; it supports playing the current historical trajectory at a default speed of 1x at a maximum interval of every 2 hours, and the playback speed supports 1x, 5x, 10x, 20x, and 32x times;

[0046] Regional trajectory query is to query the trajectory of all people in the area by area and time range. The query time interval is no more than two hours. The regional trajectory query results are displayed in a list form, and a maximum of 10 people's trajectories can be selected for viewing each time. The trajectories are directly presented without playback display.

[0047] The alarm function configuration module is used to display historical alarm records in a list format. The historical alarm records are displayed in a list format, supporting filtering and querying by alarm type, alarm status, and alarm time. It supports batch alarm confirmation processing to eliminate the current alarm, and also supports exporting alarm records to Excel files. It supports viewing the trajectory of the previous and next minute, and supports viewing alarm details.

[0048] The attendance management module can count the total number of attendance, actual arrival, lateness, early departure and absence within the specified time period by shift. Specifically, the attendance management module supports filtering and querying by shift and time period; the attendance management module supports the total display of statistical data of all shifts; the attendance management module can query the detailed records of individual attendance of employees, and list the attendance status of work, attendance status of off-duty, attendance date, attendance time, personnel name, department, employee number, fence name and shift name; and supports filtering and querying by time period, department and employee; attendance statistics are calculated according to the time when the tag is located in the electronic fence;

[0049] The visitor management module is used to provide unified management of corporate visitors. The list displays the visitor's name, ID number, contact number, receptionist, purpose of visit, visit time, visit status, and visitor badge number. It also supports adding new visitor information and modifying visitor's name, ID number, contact number, receptionist, purpose of visit, and visitor badge number. It supports fast map jump to view the current location or historical track of visitors who have visited. The visit status supports the distinction between visiting and ending. It also supports fuzzy search by visitor name, ID number, contact number, and visitor badge number, and filtering and querying by visit time and status. It supports exporting visitor information query results to Excel files.

[0050] The equipment function management module is used to manage and group base stations. The base station management of the equipment function management module specifically supports base station retrieval according to base station ID, type, location, and status, supports adding base stations and entering base station name, ID, type, location, application, and coordinate information, and also supports the selection of the origin of the overall coordinate system of the base station; the base station grouping specifically supports base station group retrieval and viewing according to group name and algorithm type, supports the entry and setting of parameters such as name, algorithm, distance, threshold, error, etc. for base station grouping; and also supports the addition and deletion of base station groups;

[0051] The tag management module is used to create the internal organizational structure of the enterprise. It supports editing the name, hierarchy, and sorting of the organizational structure, configuring department heads, and supporting graphical preview of the organizational structure. The tag management module is specifically divided into personnel tag management and vehicle tag management. Personnel tag management supports the creation of personnel information, including name, work number, tag ID, gender, job type, position, telephone number, email address, skills, ID number, and department. Vehicle tag management supports the management of vehicle types, with preset default types such as forklifts, trucks, cranes, carts, and ships.

[0052] The camera module supports the connection between the UWB system and the power system video surveillance to obtain the camera video stream. The camera module supports camera recording based on the camera IP and camera location, and is bound to the nearby electronic fence. When a regional alarm occurs, the camera bound near the alarm area will immediately pop up the on-site monitoring screen and take photos to record the on-site situation.

[0053] The access control module supports the UWB personnel positioning system and can be connected to the power plant access control system to obtain the access control switch permissions of the entered personnel;

[0054] The three-dimensional visualization smart power plant personnel positioning system also includes a two-ticket fusion module and a base station location planning module. The two-ticket fusion module is used to obtain the billing information of the two-ticket system, including the name of the billing personnel, the billing location, the billing time range, etc., and connects with the two-ticket system through the electronic fence function setting to link the access control system within the area;

[0055] The base station location planning module is used to plan the installation location of the antenna. The on-site location planning of the antenna installation location follows the principle of zero-dimensional positioning in small rooms, one-dimensional positioning in long strips such as walkways or installation-restricted areas, and two-dimensional positioning in key areas in open areas. The one-dimensional positioning is based on a base station interval of about 60m, such as Figure 3 As shown; two-dimensional positioning follows the principle of triangle positioning or rectangular positioning. The distance between base stations is about 30-50m. Figure 4 , 5 As shown;

[0056] The 3D graphic display includes the display of the 3D model of the entire plant, which can be dynamically demonstrated in full view, overall area and individual area. Supported by the engineering data center, it can query the properties of model objects, view related drawings, and accurately locate equipment and facilities. The 3D graphic display has a built-in 3D engine with a 3D model interface and supports multiple 3D model formats. It can smoothly import information (including three models, document materials and mutual relationships, etc.) into this system for processing to form an overall unified 3D information system. It can be directly connected to models completed by 3D factory design software, such as PDMS, PDS, REVIT, SOLIDWOR, etc., as well as models produced by 3DMax, Maya and other software. It has high precision and a large number of model faces, which meets the high precision requirements of industrial simulation.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional visual intelligent power plant personnel positioning system, characterized in that: include: Real-time location display module, inspection planning module, historical trajectory query module, alarm function configuration module, attendance management module, visitor management module, equipment function management module, label management module, camera module, access control module; The real-time position display module is used for two-dimensional plane display and three-dimensional graphic display, and performs real-time position monitoring and real-time trajectory tracking of the positioning object through a two-dimensional plane map, and supports real-time position monitoring of three-dimensional model personnel by performing a three-dimensional display of the entire factory through a three-dimensional model; The inspection planning module is used to locate the staff during the real-time inspection process and plan the inspection route, inspection point location, inspection cycle and other information in advance; The historical trajectory query module is used for historical trajectory query and regional trajectory query. The historical trajectory query is to display the historical movement trajectory of a specific positioning object through map query, and lock and track a single object. The regional trajectory query is to query the trajectory presentation of all personnel in the area by area and time range; The alarm function configuration module is used to display historical alarm records in the form of a list; The attendance management module can count the total number of attendance, actual arrival, lateness, early departure and absence information within a specified time period by shift; The visitor management module is used to provide unified management of enterprise visitors, and lists the visitor's name, ID number, contact number, receptionist, purpose of visit, visit time, visit status, and visitor badge number; The device function management module is used to manage base stations and group base stations; The tag management module is used to create an internal organizational structure of an enterprise, supports editing the organizational structure name, hierarchy, and sorting, configures department heads, and supports graphical preview of the organizational structure; The camera module supports the connection between the UWB system and the power system video monitoring system, and is used to obtain the camera video stream; The access control module supports the UWB personnel positioning system and supports docking with the power plant access control system to obtain the access control switch permissions of the entered personnel.

2. According to claim 1, a three-dimensional visualization intelligent power plant personnel positioning system is characterized by: The real-time location display module also includes a large-screen function display, specifically supporting the display of real-time attendance statistics of the number of people on site, supporting the display of real-time statistical detection of different types of alarm information, supporting the display of inspection information and real-time detection of inspection progress, supporting automatic statistics of the number of people in different work areas based on real-time personnel locations, and displaying them in bar charts or bubble charts, and supporting behavior identification and violation analysis list display.

3. According to claim 1, a three-dimensional visualization intelligent power plant personnel positioning system is characterized by: The base station management of the device function management module specifically supports base station retrieval according to base station ID, type, location, and status, and the base station grouping specifically supports base station group retrieval and viewing according to group name and algorithm type.

4. The three-dimensional visualization intelligent power plant personnel positioning system according to claim 1 is characterized by: The label management module is specifically divided into personnel label management and vehicle label management. Personnel label management supports the creation of personnel information, including name, work number, label ID, gender, job type, position, telephone number, email address, skills, ID number, and department. Vehicle label management supports the management of vehicle types, with preset default types such as forklifts, trucks, cranes, carts, and ships.

5. The three-dimensional visualized intelligent power plant personnel positioning system according to claim 1 is characterized by: The camera module supports camera recording according to the camera IP and camera location, and is bound to the nearby electronic fence. When an area alarm occurs, the camera bound near the alarm area will immediately pop up the on-site monitoring screen and take pictures to record the on-site situation.

6. The three-dimensional visualized intelligent power plant personnel positioning system according to claim 1 is characterized by: The three-dimensional visualization smart power plant personnel positioning system also includes a two-ticket fusion module and a base station location planning module.

7. The three-dimensional visualized intelligent power plant personnel positioning system according to claim 6 is characterized by: The two-ticket fusion module is used to obtain the invoicing information of the two-ticket systems, including the name of the invoicing personnel, the invoicing location, the invoicing time range, etc., and connect with the two-ticket systems through the electronic fence function setting to link the access control system within the area.

8. The three-dimensional visualized intelligent power plant personnel positioning system according to claim 6 is characterized by: The base station location planning module is used to plan the installation location of the antenna, and the on-site point planning of the antenna installation location follows the principles of zero-dimensional positioning in small rooms, one-dimensional positioning in long strips such as walkways or restricted installation areas, and two-dimensional positioning in key areas of open areas. One-dimensional positioning uses about 60m as the base station interval, and two-dimensional positioning follows the triangle positioning or rectangular positioning principles with a base station spacing of about 30-50m.

9. The three-dimensional visualized intelligent power plant personnel positioning system according to claim 1 is characterized by: The three-dimensional graphic display includes the display of the three-dimensional model of the entire plant, which can be dynamically demonstrated in full view, overall area and individual area. Supported by the engineering data center, the properties of model objects can be queried, related drawings can be viewed, and equipment and facilities can be accurately located.

10. The three-dimensional visualized intelligent power plant personnel positioning system according to claim 9, characterized in that: The three-dimensional graphics display has a built-in three-dimensional engine with a three-dimensional model interface, supports a variety of three-dimensional model formats, and can smoothly import information into this system for processing, forming an overall unified three-dimensional information system that is directly connected to the model completed by the three-dimensional factory design software.

Images