CN115423645A - Man-machine safety intelligent management system and method for hydraulic power plant - Google Patents
Man-machine safety intelligent management system and method for hydraulic power plant Download PDFInfo
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Abstract
The application relates to the technical field of safety management, in particular to a hydraulic power plant man-machine safety intelligent management system and method, which can solve the problems that business data are not closely associated with the actual scene of a hydraulic power plant to a certain extent, people are difficult to combine the business data with the actual scene of the hydraulic power plant, and the realization of the high-efficiency cooperative field man-machine safety management of a multi-business system of the hydraulic power plant is not facilitated. The man-machine safety intelligent management system of the hydraulic power plant comprises: the personnel positioning module is used for positioning the patrol personnel in the hydraulic power plant by adopting UWB to obtain personnel positioning information; the model data module is used for modeling the hydraulic power plant to obtain a three-dimensional model of the hydraulic power plant; the service integration module is used for fusing data of each service system to form a service platform, and the service system is used for carrying out safety management on equipment and personnel in the water power plant; and the integrated display module is used for performing integrated display on the service platform and the three-dimensional model containing the personnel positioning information.
Description
Technical Field
The application relates to the technical field of safety management, in particular to a man-machine safety intelligent management system and method for a hydraulic power plant.
Background
Along with the popularization of the safe production concept, the safe production of the hydraulic power plant is generally regarded, the factory building structure of the hydraulic power plant enterprise is complex, the space area is large, the equipment is scattered, the equipment operation and maintenance safety risk high-water power plant is a typical operation scene that people are scattered under a large-area complex environment, and the high-water power plant has high risk, if the personnel and the production equipment are not managed in place, accidents are caused by carelessness, and the life and property loss is brought.
In order to strengthen the safety management of operating personnel and production equipment in the hydraulic power plant, a series of service systems for safety management are created, the personnel and the production equipment in the hydraulic power plant are managed based on the service systems to obtain various information, and people obtain the production condition in the hydraulic power plant or make corresponding management decisions according to the information.
However, since these service systems have independent databases, independent operating systems, independent application software, independent user interfaces, and the like, and the systems are not related to each other in terms of functions and are not shared and exchanged in terms of information, the obtained service data is not closely related to the actual scene of the hydraulic power plant, and it is difficult for people to combine the service data with the actual scene of the hydraulic power plant, which is not beneficial to realize the on-site man-machine safety management which is not beneficial to realizing the high-efficiency cooperation of multiple service systems of the hydraulic power plant.
Disclosure of Invention
In order to solve the problems that the obtained service data are not closely associated with the actual scene of the hydraulic power plant, people are difficult to combine the service data with the actual scene of the hydraulic power plant, and the efficient and cooperative field man-machine safety management of a multi-service system of the hydraulic power plant is not facilitated, the application provides a man-machine safety intelligent management system and a man-machine safety intelligent management method for the hydraulic power plant.
The embodiment of the application is realized as follows:
the embodiment of the application provides a hydraulic power plant man-machine security intelligent management system, includes:
the personnel positioning module is used for positioning the patrol personnel in the hydraulic power plant by adopting UWB to obtain personnel positioning information;
the model data module is used for modeling the hydraulic power plant to obtain a three-dimensional model of the hydraulic power plant, and the three-dimensional model is used for representing appearance information of the hydraulic power plant, spatial information, equipment layout information, pipeline trend information, fire-fighting point location information, monitoring point location information, identification information and ledger information in the hydraulic power plant;
the service integration module is used for fusing data of each service system to form a service platform, and the service system is used for carrying out safety management on equipment and personnel in the water power plant;
and the integrated display module is used for performing integrated display on the service platform and the three-dimensional model containing the personnel positioning information.
In some embodiments, the UWB is adopted to locate the patrol personnel in the hydraulic power plant, and the personnel location information is obtained, further including:
acquiring a positioning base station coordinate and a UWB signal transmitted by a tag, wherein the positioning base station is installed in the hydraulic power plant, the positioning base station is installed in an area of the hydraulic power plant which needs to cover personnel positioning requirements, and the tag is worn by the personnel;
and calculating the coordinates of a label by adopting a UWB positioning algorithm based on the coordinates of the positioning base station and the UWB signals, wherein the coordinates of the label are personnel positioning information.
In some embodiments, the positioning management module is further configured to:
dividing areas in the hydraulic power plant based on an electronic fence and a monitoring system to obtain a multi-stage control area, wherein the multi-stage control area comprises an operation area, a high-risk area and a temporary control area;
the service integration module is further used for setting personnel access rights of the multistage control area, and sending alarm information to the integration display module when the personnel positioning information and the personnel track are overlapped with the space information of the multistage control area and the personnel information is used for judging that the personnel does not have the personnel access rights, wherein the personnel track is generated based on the personnel positioning information;
the integrated display module is also used for responding to the alarm information sent by the service integration module and displaying the spatial information of the invaded area on the three-dimensional model.
In some embodiments, the service integration module is further configured to:
setting time period access permission of the multistage control area;
when the personnel positioning information and the personnel track coincide with the space information of the multistage control area and the personnel have the personnel entering and exiting authority, judging whether the entering and exiting time of the personnel accords with the entering and exiting time period authority or not;
and when the access time of the personnel does not accord with the access time period right, sending alarm information to the display module.
In some embodiments, the system further comprises a safety patrol module;
the safety inspection module is used for acquiring inspection point position information and marking the inspection points on the three-dimensional model based on the inspection point position information;
the safety inspection module is also used for judging whether inspection point omission or wrong sequence exists in the inspection points based on the inspection points marked on the three-dimensional model;
the integrated display module is also used for giving an alarm when the distribution condition of the inspection points is analyzed to have inspection point omission or wrong sequence.
In some embodiments, the security patrol module is further to: setting an inspection route according to working requirements, wherein the inspection route is used for pushing to corresponding inspection personnel;
the safety inspection module is also used for acquiring the historical inspection process of an inspection worker, wherein the historical inspection process comprises inspection time, inspection position and inspection operation, and sending the historical inspection process to the integrated display module, and the inspection operation is acquired by a monitoring system;
the integrated display module is also used for responding to the history inspection process sent by the safety inspection module and displaying the history inspection process on the three-dimensional model.
In some embodiments, the mobile terminal module is further included;
the mobile terminal module is used for establishing a two-dimensional digital map in equal proportion to the hydraulic power plant, and marking personnel and a multi-level control area on the two-dimensional digital map for the management personnel to check;
wherein the personnel use points for marking, and the multi-level control areas are marked with different colors.
In some embodiments, the system further comprises an access control management module;
the access control management module is used for acquiring access control data of an access control system, and identifying a door with the access control system on the three-dimensional model, wherein the access control system is used for opening and closing a remote control door;
the entrance guard management module is also used for reading information of personnel, controlling the entrance guard system to keep the door closed when the information of the personnel is not matched with the entrance guard data, and calling the nearest camera probe for observation.
In some embodiments, a video linkage module is further included;
the video linkage module is used for sending a calling instruction comprising monitoring point location information to the model data module;
the model data module is also used for responding to the calling instruction and sending real-time video data shot by a monitoring camera corresponding to the monitoring point location information to the video linkage module;
the video linkage module is also used for receiving and playing the real-time video data, and the video linkage module can simultaneously play at least five pictures corresponding to the real-time video data.
The embodiment of the application also provides a hydraulic power plant man-machine safety intelligent management system method, which comprises the following steps:
positioning patrol personnel in a hydraulic power plant by adopting UWB to obtain personnel positioning information;
modeling a hydraulic power plant to obtain a three-dimensional model of the hydraulic power plant, wherein the three-dimensional model is used for representing appearance information of the hydraulic power plant, and spatial information, equipment layout information, pipeline trend information, fire-fighting point location information, monitoring point location information, identification information and ledger information in the hydraulic power plant;
fusing data of all service systems to form a service platform, wherein the service systems are used for carrying out safety management on equipment and personnel in the water power plant;
and integrally displaying the service platform and the three-dimensional model containing the personnel positioning information.
The beneficial effect of this application: the method comprises the steps of carrying out three-dimensional space modeling on the hydraulic power plant through a reverse engineering method of virtual reality, fusing service systems for safety management of the hydraulic power plant through data fusion, realizing cross series connection of various service data, further positioning personnel to obtain personnel positioning information, combining the service data with the personnel positioning information, carrying out three-dimensional display on the service data through a three-dimensional virtual reality technology, getting through service flows among all service systems on the basis of data aggregation, eliminating information islands, and carrying out service integration by combining scenes of the hydraulic power plant, thereby achieving the aim of man-machine safety intelligent management.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic configuration diagram of a human-computer safety intelligent management system platform of a hydraulic power plant according to an embodiment of the present application;
fig. 2 is a schematic diagram of an architecture of a human-computer safety intelligent management system of a hydraulic power plant according to an embodiment of the present application;
FIG. 3 is a schematic diagram illustrating a UWB algorithm positioning principle provided by an embodiment of the present application;
FIG. 4 is a UWB personnel positioning system architecture provided by an embodiment of the application;
FIG. 5 illustrates a UWB personnel location system software architecture provided by an embodiment of the present application;
fig. 6 is a flowchart of a method for a human-computer safety intelligent management system of a hydraulic power plant according to an embodiment of the present application.
Detailed Description
To make the objects, embodiments and advantages of the present application clearer, the following description of exemplary embodiments of the present application will clearly and completely describe the exemplary embodiments of the present application with reference to the accompanying drawings in the exemplary embodiments of the present application, and it is to be understood that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.
The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
The terms "disposed" and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The embodiment of the application discloses a hydraulic power plant safety intelligent management system, adapts to hydraulic power plant enterprise and carries out the digital management of systematicness, standardization, validity to safe work, can be used to all kinds of safety in production risks of comprehensive control.
The man-machine safety intelligent management system of the hydraulic power plant is constructed based on the UWB positioning technology and the BIM technology and comprises two parts, namely hardware and software. The main components comprise: 1) UWB positioning hardware part: a positioning base station, a positioning receiving tag, a cable, accessory corollary equipment, an intelligent safety helmet, a satellite positioning terminal and the like; 2) Platform hardware and network support platform: the system comprises a core switch, an access layer switch, a rack server, a graphic workstation, a firewall, a network cabinet, a network cable, an optical fiber and the like; 3) A software part: the system comprises BIM modeling of a main area of the power plant, third-party data interface software, basic configuration and comprehensive display software, a mobile terminal software module, data integration software, a UWB positioning calculation engine and other software.
The man-machine safety intelligent management system for the hydraulic power plant comprises a personnel positioning module, a model data module, a service integration module and an integrated display module.
In some embodiments, the personnel positioning module is used for positioning the patrol personnel in the hydraulic power plant by using UWB to obtain personnel positioning information. The UWB, i.e. high precision positioning system, is a wireless carrier communication technology, which does not adopt sinusoidal carrier, but uses nanosecond-level non-sinusoidal narrow pulse to transmit data, so that the occupied frequency spectrum range is wide. The positioning accuracy of the UWB is up to centimeter level.
The UWB technology has the advantages of low system complexity, low power spectral density of transmitted signals, insensitivity to channel fading, low interception capability, high positioning accuracy and the like, and is particularly suitable for high-speed wireless access in indoor and other dense multipath places.
The model data module is used for modeling the hydraulic power plant to obtain a three-dimensional model of the hydraulic power plant, and the three-dimensional model is used for representing appearance information of the hydraulic power plant, space information, equipment layout information, pipeline trend information, fire point location information, monitoring point location information, identification information and standing book information in the hydraulic power plant.
In some embodiments, the BIM (Building Information Modeling) provides a complete Building engineering Information base consistent with actual conditions for a virtual Building engineering three-dimensional model by Building the model and using a digital technology. The information base not only contains geometrical information, professional attributes and state information describing building components, but also contains state information of non-component objects (such as space and motion behaviors).
In order to realize the man-machine safe intelligent three-dimensional display of complex space of the hydraulic power plant and achieve a more visual three-dimensional effect, BIM modeling is required to be carried out, data collection, mapping and field manual collection are carried out, a mode of collecting data by an unmanned aerial vehicle is adopted for a plant area under the condition that field condition manual collection is not carried out, and three-dimensional digital twin model manufacturing is respectively carried out on the appearance, equipment layout, pipeline trend, fire-fighting point positions, monitoring point positions and the like of the plant area. The three-dimensional digital twin model content comprises: baking the building and equipment model and each model map, and providing a BIM model and a lightweight model.
And the service integration module is used for fusing the data of each service system to form a service platform, the service platform can realize linkage among the service systems, and the service system is used for carrying out safety management on equipment and personnel in the water power plant.
And the integrated display module is used for performing integrated display on the service platform and the three-dimensional model containing the personnel positioning information.
The service integration module can integrate the data of the relevant man-machine safety service system of the hydraulic power plant and collect the data into the safety intelligent management system platform. The system to new access can be constantly expanded, and the platform center is more and more intelligent. The safety intelligent management system and the existing service system do not generate conflict, higher-level data interaction and scene application are provided on the basis of the existing service system, and data are obtained from the existing service system.
The acquisition mode of the service system data can be divided into the following two types:
the first type of transmission: a system for providing data transmission services.
The system is mainly a large-scale service system with a newer version, the service system provides data transmission service, a standard data calling module is provided, and the service system has complete functions. Generally, such service systems provide international (or industry) universal data transmission protocols, and the secure intelligent management system only needs to follow the transmission protocols to analyze data packets. The data calling does not need to pass through an intermediate hardware system, and can be directly transmitted through a network, so that the data calling is convenient.
The second type of transmission: a system for writing transmission software is required.
Compared with a service system providing data transmission service, some service systems with earlier versions or without data interaction requirements often do not provide standard data interfaces, which requires negotiation with service system suppliers and writing corresponding transmission software for data transmission.
Therefore, the method and the device can obtain the service system data through the first type transmission or the second type transmission.
The physical communication interface between the safe intelligent management system platform and the service system is a network interface based on mainstream such as TCP/IP. Table 1 shows the types of software interfaces between the secure intelligent management system platform and the service system.
TABLE 1 software interface types for the secure intelligent management system platform and the business system
The software integration interface preferably adopts an OPC protocol interface and a BACnet protocol interface for communication, and if a service system manufacturer can provide the OPC interface, the service system needs to be used as an OPCServer for providing data.
For a video service system, corresponding data such as an SDK, a communication protocol, a test environment, etc. need to be provided, and a video image signal is transmitted through an interface in cooperation with an integrated platform.
If the OPC protocol interface and the BACnet protocol interface can not be adopted, the service system needs to provide a mode of ODBC database and detailed data structure description and access the ODBC database and the detailed data structure description into the safety intelligent management system platform.
If there is no general interface and the database can not be opened, the service system manufacturer needs to develop the corresponding WebService and XML protocols, and provide the protocol and format description, so as to achieve the purpose of providing all data of the service system.
Fig. 1 is a schematic view of a hydraulic power plant man-machine security intelligent management system platform, wherein in the security intelligent management system platform, a service system includes a personnel positioning system, a vehicle positioning system, an access control system, a monitoring system, a security system, an electronic fence, a broadcasting system and an alarm system, and the service system may further include a broadcasting system, a face recognition system and a fire-fighting information distribution system.
In order to realize various functions of the safe intelligent management system platform, a server, a workstation, an LCD display screen and a large screen display system are required to be configured, and main software functions and information display of the service integration module are completed through the server, the workstation, the LCD display screen and the large screen display system.
The business integration module receives import of multi-source data such as Revit, three-dimensional max, sketch Up, point cloud, oblique photography, geographic information data and the like, so that model data from different software and different formats are integrated and fused on the platform system.
Fig. 2 is a schematic diagram of an architecture of a human-computer safety intelligent management system of a hydraulic power plant according to an embodiment of the present application. As shown in fig. 2, the secure intelligent management system architecture includes a data acquisition layer (device layer), a network and communication unit interface layer, a storage and computation layer, a service logic layer, a human-computer interaction layer, a wireless sensor network, a general API, an external forwarding device, a cloud computing center, and mobile application software.
The data acquisition layer (equipment layer) is composed of intelligent subsystems, a data acquisition unit and the like.
The network and communication unit interface layer is composed of interface protocol and data exchange equipment.
The storage and computation layer is composed of database software (Oracle, mongDB, mysql, etc.), storage devices, data driver file systems, other resource libraries, and the like.
The service logic layer is composed of a functional unit and a logic unit and is responsible for user service logic judgment, program instruction scheduling and logic rule unified feedback to the upper application end.
The man-machine interaction layer is composed of various application software modules and is used for completing task man-machine interaction and function display.
And the wireless sensor network is a UWB/ZigBee/WiFi wireless network and the like.
And general API, such as OPC, BACnet, webservice and other protocols.
The external forwarding device is composed of a routing device and the like.
The cloud computing center: such as cloud computing servers, security devices, etc.
Mobile application software: mobile terminal devices such as mobile phones, PADs, etc. use software.
In some embodiments, the UWB is adopted to locate the patrol personnel in the hydraulic power plant to obtain personnel location information, and the personnel location information is obtained through the following steps:
acquiring a UWB signal transmitted by a positioning base station coordinate (a known node) and a tag (a node to be detected), wherein the positioning base station is installed in an area of a hydraulic power plant which needs to cover personnel positioning requirements, and the tag is worn by personnel, such as arranged on a safety helmet, fixedly installed on the body of the personnel or hung on the body of the personnel; the UWB signal includes an angle, time difference, signal strength, and the like.
And calculating the coordinates of the tag by adopting a UWB positioning algorithm based on the coordinates of the positioning base station and the UWB signals, wherein the coordinates of the tag are the personnel positioning information. There are many UWB location algorithms, such as TDOA location, least squares, FANG algorithm, taylor algorithm, etc. As shown in fig. 3, a schematic diagram of a UWB algorithm positioning principle is shown, in which three positioning base stations are identified, respective coordinates of the three positioning base stations are read by readers in the three positioning base stations, and a tag coordinate is obtained based on the coordinates of the three positioning base stations by using the UWB algorithm positioning principle, so as to achieve a purpose of obtaining a location of a tag.
In some embodiments, time-of-arrival based positioning methods are preferred for ease of implementation, a common clock is used by all positioning base stations. The tag may also be mounted on production equipment in a hydraulic power plant for obtaining equipment location information of the production equipment.
The function of the personnel positioning module is realized through a UWB personnel positioning system, as shown in FIG. 4, the UWB personnel positioning system architecture comprises a man-machine safety device, a safety controller, a switch, a UWB calculation server, a positioning base station, a positioning label and a mobile terminal.
The man-machine safety equipment comprises entrance guard, broadcast, alarm bell, camera and the like.
A safety controller: for performing the relevant control of the device in accordance with the received instructions.
The switch: for implementing the connection and exchange of data.
The UWB calculation server comprises a UWB positioning calculation engine which is mainly used for storing and analyzing the position information returned by the base station, processing data and sending corresponding instructions.
The tags, such as various UWB tags, on-site personnel carry corresponding tags, can enter an authorized area for operation or inspection at a specified time, and can also log in a WEB end through a mobile phone to check the position information of corresponding personnel or equipment.
And positioning base stations, such as UWB base stations of various types.
The management personnel can check the distribution information of the field personnel and the surrounding conditions in real time through various mobile terminals, such as a mobile phone, a tablet or a computer, and the like, so that intelligent and efficient management and control are achieved.
FIG. 5 is a diagram of a UWB personnel location system software architecture. The UWB people positioning system software architecture shown in fig. 5 includes a UWB positioning system device layer, a UWB positioning system algorithm layer, and a UWB positioning system application layer.
The UWB positioning system device layer mainly comprises a UWB positioning base station, a UWB tag, a data exchange device, a clock synchronization device and the like.
The UWB positioning system algorithm layer consists of various UWB algorithms, a comprehensive database, an algorithm engine and the like and is used for finishing UWB positioning calculation.
The UWB positioning system application layer comprises UWB application software and protocol interface software opened to the external AP. The open API interface has strong compatibility and is beneficial to the integration, the upgrade and the expansion with other platform system interfaces. The data transmission mode is various, and WiFi, ethernet, 485 mode and the like are supported.
In some embodiments, the service integration module is further configured to: dividing areas in the hydraulic power plant based on the electronic fence and the monitoring system to obtain multi-level control areas, wherein the multi-level control areas comprise an operation area, a high-risk area and a temporary control area;
the service integration module is also used for setting personnel access rights of the multi-stage control area, and sending alarm information to the integration display module when personnel positioning information and personnel tracks coincide with the space information of the multi-stage control area and the personnel information is used for judging that the personnel do not have the personnel access rights, wherein the personnel tracks are generated based on the personnel positioning information;
the integrated display module is also used for responding to the alarm information sent by the service integration module, displaying the spatial information of the invaded area on the three-dimensional model, and visually and comprehensively monitoring the personnel entering and exiting the hydraulic power plant.
In some embodiments, the service integration module is further configured to: setting time period access authority to a multi-stage control area;
when the personnel positioning information and the personnel track are superposed with the space information of the multi-stage control area and personnel have personnel entering and exiting rights, judging whether the entering and exiting time of the personnel meets the entering and exiting time period rights or not;
and when the access time of the personnel does not accord with the access time period right, alarm information is sent to the display module.
In some embodiments, the hydraulic power plant man-machine safety intelligent management system further comprises a safety patrol inspection module.
The safety inspection module is used for acquiring the position information of an inspection point and marking the inspection point on the three-dimensional model based on the position information of the inspection point;
the safety inspection module is also used for judging whether the inspection points have inspection point omission or wrong sequence or not based on the inspection points marked on the three-dimensional model;
the integrated display module is also used for alarming when the distribution condition of the inspection points is analyzed to have inspection point omission or wrong sequence.
In some embodiments, the safety inspection module is further used for setting an inspection route according to the working requirement, and the inspection route is used for pushing to corresponding inspection personnel;
the safety inspection module is also used for acquiring the historical inspection process of the inspection personnel, including the inspection time, the inspection position and the inspection operation, and sending the historical inspection process to the integrated display module, and the inspection operation is collected by the monitoring system;
the integrated display module is also used for responding to the historical polling process sent by the safety polling module and displaying the historical polling process on the three-dimensional model.
According to the embodiment, the personnel safety intelligent management and the event investigation management of hydropower station personnel in a complex space are met by analyzing the patrol points and the patrol process of the personnel, and the personnel are quickly positioned, so that the overhaul period of a power plant is shortened; the visual and comprehensive information record is used for the whole process of the maintenance, operation and maintenance of the hydropower station, the power plant inspection and maintenance processes are analyzed and optimized by utilizing big data and artificial intelligence, the intelligent safety inspection, alarm and accident handling process is satisfied, and the process from manual decision to machine-like decision of the power plant safety is realized.
In some embodiments, the hydraulic power plant human-machine safety intelligent management system further comprises a mobile terminal module.
The mobile terminal module is used for establishing a two-dimensional digital map in equal proportion to the hydraulic power plant, marking personnel and a multi-level control area on the two-dimensional digital map for the management personnel to check;
wherein, personnel use point marks, and the multistage management and control region uses different colours to mark.
The movement condition of personnel can be conveniently checked through the mobile terminal, the actual distribution condition of the personnel in the hydraulic power plant can also be visually reflected through the two-dimensional digital map, and efficient management is realized.
In some embodiments, the man-machine security intelligent management system of the hydraulic power plant further comprises an entrance guard management module.
The access control management module is used for acquiring access control data of an access control system, and identifying a door with the access control system on the three-dimensional model, wherein the access control system is used for opening and closing a remote control door;
the access control management module is also used for reading the information of the personnel, controlling the access control system to keep the door closed when the information of the personnel is not matched with the access control data, and calling the nearest camera probe for observation.
Because the safe risk of power plant equipment operation and maintenance is high, need supervise operation and maintenance personnel and irrelevant personnel very much, this embodiment can prevent effectively that operation and maintenance personnel and irrelevant personnel from carrying out the management and control region, guarantees the order and the safety of power plant.
In some embodiments, the man-machine security intelligent management system of the hydraulic power plant further comprises a video linkage module;
the video linkage module is used for sending a calling instruction comprising monitoring point location information to the model data module;
the model data module is also used for responding to the calling instruction and sending real-time video data shot by the monitoring camera corresponding to the monitoring point location information to the video linkage module;
the video linkage module is also used for receiving and playing the real-time video data, and the video linkage module can simultaneously play at least five pictures corresponding to the real-time video data.
The embodiments of the modules in the man-machine safety intelligent management system of the hydraulic power plant are described in a progressive mode, the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the difference between the embodiment and other embodiments.
All or part of each module in the man-machine safety intelligent management system of the hydraulic power plant can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent of a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
The method comprises the steps of carrying out three-dimensional space modeling on the hydraulic power plant through a reverse engineering method of virtual reality, fusing service systems for safe and intelligent management of the hydraulic power plant through data fusion, realizing cross series connection of various service data, further positioning personnel to obtain personnel positioning information, combining the service data with the personnel positioning information, carrying out three-dimensional display on the service data through a three-dimensional virtual reality technology, getting through service flows among all service systems on the basis of data aggregation, eliminating information islands, and carrying out service integration by combining scenes of the hydraulic power plant, thereby achieving the aim of man-machine safe and intelligent management.
Fig. 6 is a flowchart of a method for a human-computer safety intelligent management system of a hydraulic power plant according to an embodiment of the present application. As shown in fig. 6, an intelligent man-machine safety management method for a hydraulic power plant is further provided in an embodiment of the present application, and is implemented by the following steps:
601, positioning patrol personnel in the hydraulic power plant by using UWB to obtain personnel positioning information;
and step 604, performing integrated display on the service platform and the three-dimensional model containing the personnel positioning information.
The implementation principle and technical effect of the man-machine safety intelligent management method for the hydraulic power plant provided by the embodiment are similar to those of the man-machine safety intelligent management system for the hydraulic power plant, and are not repeated herein.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, databases, or other media used in the embodiments provided herein can include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), magnetic Random Access Memory (MRAM), ferroelectric Random Access Memory (FRAM), phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), for example. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the foregoing discussion in some embodiments is not intended to be exhaustive or to limit the implementations to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a water power plant man-machine security intelligent management system which characterized in that includes:
the personnel positioning module is used for positioning the patrol personnel in the hydraulic power plant by adopting UWB to obtain personnel positioning information;
the model data module is used for modeling the hydraulic power plant to obtain a three-dimensional model of the hydraulic power plant, and the three-dimensional model is used for representing appearance information of the hydraulic power plant, space information, equipment layout information, pipeline trend information, fire point location information, monitoring point location information, identification information and ledger information in the hydraulic power plant;
the service integration module is used for fusing data of each service system to form a service platform, and the service system is used for carrying out safety management on equipment and personnel in the water power plant;
and the integrated display module is used for performing integrated display on the service platform and the three-dimensional model containing the personnel positioning information.
2. The human-computer safety intelligent management system of the hydraulic power plant according to claim 1, wherein the UWB is adopted to locate the patrol personnel in the hydraulic power plant and obtain personnel location information, and further comprising:
acquiring coordinates of a positioning base station and UWB signals transmitted by a tag, wherein the positioning base station is installed in an area needing to cover personnel positioning requirements in the hydraulic power plant, and the tag is worn by the personnel;
and calculating the coordinates of a label by adopting a UWB positioning algorithm based on the coordinates of the positioning base station and the UWB signals, wherein the coordinates of the label are personnel positioning information.
3. The human-computer safety intelligent management system of the hydraulic power plant according to claim 1, further comprising a positioning management module, further configured to:
dividing areas in the hydraulic power plant based on an electronic fence and a monitoring system to obtain a multi-stage control area, wherein the multi-stage control area comprises an operation area, a high-risk area and a temporary control area;
the business integration module is further used for setting personnel access rights of the multistage control area, and sending alarm information to the integration display module when the personnel positioning information and the personnel track coincide with the space information of the multistage control area and the personnel track is judged to have no personnel access rights based on the personnel information, wherein the personnel track is generated based on the personnel positioning information;
the integrated display module is also used for responding to the alarm information sent by the service integration module and displaying the spatial information of the invaded area on the three-dimensional model.
4. The human-computer safety intelligent management system of the hydraulic power plant of claim 3, wherein the service integration module is further configured to:
setting time period access authority to the multistage control area;
when the personnel positioning information and the personnel track are superposed with the space information of the multi-stage control area and the personnel have personnel entering and exiting rights, judging whether the entering and exiting time of the personnel meets the entering and exiting time period rights;
and when the access time of the personnel does not accord with the access time period right, sending alarm information to the display module.
5. The human-computer safety intelligent management system of the hydraulic power plant according to claim 1, characterized by further comprising a safety inspection module;
the safety inspection module is used for acquiring inspection point position information and marking the inspection points on the three-dimensional model based on the inspection point position information;
the safety inspection module is also used for judging whether inspection point omission or wrong sequence exists in the inspection points based on the inspection points marked on the three-dimensional model;
the integrated display module is also used for giving an alarm when the distribution situation of the inspection points is analyzed to have inspection point omission or wrong sequence.
6. The human-computer safety intelligent management system of the hydraulic power plant according to claim 5, wherein the safety inspection module is further configured to: setting an inspection route according to working requirements, wherein the inspection route is used for pushing to corresponding inspection personnel;
the safety inspection module is also used for acquiring the historical inspection process of an inspection worker, wherein the historical inspection process comprises inspection time, inspection position and inspection operation, and sending the historical inspection process to the integrated display module, and the inspection operation is acquired by a monitoring system;
the integrated display module is also used for responding to the history inspection process sent by the safety inspection module and displaying the history inspection process on the three-dimensional model.
7. The human-computer safety intelligent management system of the hydraulic power plant according to claim 1, further comprising a mobile terminal module;
the mobile terminal module is used for establishing a two-dimensional digital map in equal proportion to the hydraulic power plant, marking personnel and a multi-level control area on the two-dimensional digital map for the management personnel to check;
wherein the personnel use points for marking, and the multi-level control areas are marked with different colors.
8. The human-computer safety intelligent management system of the hydraulic power plant according to claim 1, further comprising an access control management module;
the access control management module is used for acquiring access control data of an access control system, and identifying a door with the access control system on the three-dimensional model, wherein the access control system is used for opening and closing a remote control door;
the entrance guard management module is also used for reading the information of the personnel, controlling the entrance guard system to keep the door closed when the information of the personnel is not matched with the entrance guard data, and calling the nearest camera probe for observation.
9. The human-computer safety intelligent management system of the hydraulic power plant according to claim 1, further comprising a video linkage module;
the video linkage module is used for sending a calling instruction comprising monitoring point location information to the model data module;
the model data module is also used for responding to the calling instruction and sending real-time video data shot by a monitoring camera corresponding to the monitoring point location information to the video linkage module;
the video linkage module is also used for receiving and playing the real-time video data, and the video linkage module can simultaneously play at least five pictures corresponding to the real-time video data.
10. A man-machine safety intelligent management method for a hydraulic power plant is characterized by comprising the following steps:
positioning patrol personnel in a hydraulic power plant by adopting UWB to obtain personnel positioning information;
modeling a hydraulic power plant to obtain a three-dimensional model of the hydraulic power plant, wherein the three-dimensional model is used for representing appearance information of the hydraulic power plant, and spatial information, equipment layout information, pipeline trend information, fire-fighting point location information, monitoring point location information, identification information and ledger information in the hydraulic power plant;
fusing data of all service systems to form a service platform, wherein the service systems are used for carrying out safety management on equipment and personnel in the water power plant;
and integrally displaying the service platform and the three-dimensional model containing the personnel positioning information.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115840983A (en) * | 2023-02-16 | 2023-03-24 | 天津大学 | Hydropower engineering underground powerhouse intelligent modeling method and device based on information identification |
| CN116151778A (en) * | 2023-04-21 | 2023-05-23 | 安徽常力达电气有限公司 | Transformer production manufacturing process management system based on Internet of things |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115840983A (en) * | 2023-02-16 | 2023-03-24 | 天津大学 | Hydropower engineering underground powerhouse intelligent modeling method and device based on information identification |
| CN115840983B (en) * | 2023-02-16 | 2023-08-11 | 天津大学 | Information identification-based intelligent modeling method and device for hydropower engineering underground factory building |
| CN116151778A (en) * | 2023-04-21 | 2023-05-23 | 安徽常力达电气有限公司 | Transformer production manufacturing process management system based on Internet of things |
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