CN114997427A - Broadcasting and TV transmitting station intelligence inspection system based on digital twin - Google Patents
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Abstract
This application is applicable to the twin technical field of digit, provides broadcasting and TV launching pad intelligence system of patrolling line based on the twin of digit, and this broadcasting and TV launching pad intelligence system of patrolling line based on the twin of digit includes: the system comprises a data acquisition subsystem, a digital twin subsystem and a line patrol subsystem; the data acquisition subsystem is used for acquiring the line trend and the equipment position information of the radio and television transmitting station; the digital twinning subsystem is used for generating a three-dimensional simulation model of the line according to the line trend and the equipment position information based on a digital twinning technology; and the line patrol subsystem is used for determining the line state by adopting a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode based on the line three-dimensional simulation model and highlighting the abnormal line of the radio and television transmitting station. According to the method and the device, the abnormal line is inquired through the three-dimensional simulation model of the line, the inspection work of the line is realized according to the method that the highlighted abnormal line corresponds to the actual line one by one, and an effective operation and maintenance means is provided for the operation and maintenance of the line of the broadcasting and TV transmitting station.
Description
Technical Field
The application belongs to the technical field of digital twins, and particularly relates to a broadcasting and television transmitting station intelligent line patrol system based on digital twins.
Background
Most transmitting stations have been operated for a very long time, in long-time operation, along with the continuous development of station civil engineering, equipment updating, personnel replacement and the like, especially, the construction of the rapid station after twenty-first century is promoted, so that the station can not be maintained at the wiring angle of the equipment more and more, the association between the equipment, wiring routes and the like are only recorded in the conventional drawing, character recording and other modes at present, meanwhile, the problems of incomplete information, untimely information maintenance and the like often occur in the change of the information, wiring work is only carried out by a few people, when the station operates for a long time, the change is more, or after the change of the responsible personnel occurs, the deployment condition of the lines is in an out-of-control state, and great hidden danger is brought to the station operation.
Meanwhile, with the continuous development of the construction and operation of the launching station, the current station personnel have less self-climbing launching tower operation, and an effective operation and maintenance means is also lacked for the knowledge of the launching tower information and the deployment situation of cables on the tower.
Disclosure of Invention
The embodiment of the application provides broadcasting and television transmitting station intelligence system of patrolling line based on the twin of digit to solve the technical problem that broadcasting and television transmitting station circuit operation and maintenance's ability is low.
The application is realized by the following technical scheme:
in a first aspect, an embodiment of the present application provides a radio and television transmitting station intelligence inspection system based on digital twinning, including: the system comprises a data acquisition subsystem, a digital twin subsystem and a line patrol subsystem; the data acquisition subsystem is used for acquiring the line trend and the equipment position information of the radio and television transmitting station; the digital twinning subsystem is used for generating a three-dimensional simulation model of the line according to the line trend and the equipment position information based on a digital twinning technology; and the line patrol subsystem is used for determining the line state by adopting a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode based on the line three-dimensional simulation model and highlighting the abnormal line of the radio and television transmitting station.
With reference to the first aspect, in some possible implementations, the digital twin subsystem is specifically configured to: according to the line trend and the equipment position information, line routing arrangement is digitized to obtain line arrangement digitized information; based on the line arrangement digitalized information, digitalizing the equipment connected in the line of the broadcasting and television transmitting station to obtain digitalized line and equipment associated information; digitalizing the form of a cable, the structure of the cable and cable monitoring information in a circuit of the radio and television transmitting station to obtain digital information of the cable; and dynamically combining the line arrangement digitalized information, the digitalized line and equipment associated information and the cable digitalized information based on the illusion engine to obtain a line three-dimensional simulation model.
With reference to the first aspect, in some possible implementations, determining a line state by using a direct anomaly monitoring method includes: monitoring information of each line is obtained through a sensor; for each line, when the monitoring information of the line exceeds a preset threshold value or is not in a preset interval, judging that the line is in an abnormal state; and when the monitoring information of the line has a linear variation trend and does not exceed a preset threshold value or is in a preset interval, judging that the line is in an early warning state.
With reference to the first aspect, in some possible implementations, determining a line state by using an indirect anomaly monitoring method includes: aiming at each line, acquiring the return state of a signal monitoring device of the line or a communication protocol of devices at two ends of the line; when the return state of the signal monitoring equipment of the line or the communication protocol of the equipment at the two ends of the line is abnormal, judging that the line is in an early warning state; and when the duration of the early warning state of the line exceeds a preset duration threshold, judging that the line is in an abnormal state.
With reference to the first aspect, in some possible implementation manners, when the state determination result of a certain line includes an abnormal state and an early warning state, it is determined that a final state determination result of the line is an abnormal state.
With reference to the first aspect, in some possible implementations, when performing state determination on a certain line in both the direct anomaly monitoring mode and the indirect anomaly monitoring mode, a state determination result of the direct anomaly monitoring mode is used as a final state determination result of the line.
In a second aspect, an embodiment of the present application provides a broadcasting and television transmitting station intelligent line patrol method based on digital twinning, including: acquiring the line trend and equipment position information of a broadcasting and television transmitting station; generating a three-dimensional simulation model of the line according to the line trend and the equipment position information based on a digital twinning technology; based on the three-dimensional simulation model of the line, a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode are adopted to determine the state of the line, and highlight display is carried out on the abnormal line of the radio and television transmitting station.
With reference to the second aspect, in some possible implementations, generating a three-dimensional simulation model of a line according to the line trend and the device location information based on a digital twin technology includes: according to the line trend and the equipment position information, line routing arrangement is digitized to obtain line arrangement digitized information; digitizing equipment connected in the line of the radio and television transmitting station based on the line arrangement digitized information to obtain digitized line and equipment associated information; digitalizing the form of a cable, the structure of the cable and cable monitoring information in a circuit of the radio and television transmitting station to obtain digital information of the cable; and dynamically combining the line arrangement digitalized information, the digitalized line equipment correlation information and the cable digitalized information based on the unreal engine to obtain a line three-dimensional simulation model.
In a third aspect, an embodiment of the present application provides a terminal device, including: a processor and a memory, the memory being used for storing a computer program, the processor implementing the intelligent line patrol method based on the digital twin broadcasting and television transmitting station according to any one of the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium, where a computer program is stored, and when executed by a processor, the computer program implements the intelligent line patrol method for a radio and television transmitting station based on a digital twin according to any one of the first aspect.
In a fifth aspect, the present application provides a computer program product, which when run on a terminal device, causes the terminal device to execute the intelligent line patrol method based on a digital twin radio and television transmitting station according to any one of the first aspect.
It is to be understood that, for the beneficial effects of the second aspect to the fifth aspect, reference may be made to the relevant description in the first aspect, and details are not described herein again.
Compared with the prior art, the embodiment of the application has the advantages that:
this application has generated the three-dimensional simulation model of circuit through the circuit trend and the equipment positional information of digital twin technique and broadcasting and TV launching pad to through the three-dimensional simulation model of circuit, adopt direct different state supervision mode and indirect different state supervision mode, confirm the circuit state, realized broadcasting and TV launching pad abnormal line and carried out highlight display. Due to the addition of the digital twin technology, a worker does not need to maintain the line by inquiring conventional drawings, character records and other modes, can inquire the abnormal line through the three-dimensional simulation model of the line, and can realize the inspection work of the line according to the method that the highlighted abnormal line corresponds to the actual line one by one, thereby providing an effective operation and maintenance means for the operation and maintenance of the line of the broadcasting and TV transmitting station.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the specification.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a digital twin-based radio and television transmitting station intelligent line patrol system provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of an intelligent line patrol method for a radio and television transmitting station based on a digital twin according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing a relative importance or importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically stated.
Fig. 1 is a schematic structural diagram of a digital twin-based radio and television transmitting station intelligent line patrol system provided in an embodiment of the present application, and referring to fig. 1, the digital twin-based radio and television transmitting station intelligent line patrol system includes: a data acquisition subsystem 10, a digital twin subsystem 11 and a patrol subsystem 12.
Illustratively, the data acquisition subsystem 10 is used for acquiring the line trend and equipment position information of the broadcasting and television transmitting station. And the digital twin subsystem 11 is used for generating a three-dimensional simulation model of the line according to the line trend and the equipment position information based on the digital twin technology. And the line patrol subsystem 12 is used for determining the line state by adopting a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode based on the line three-dimensional simulation model and highlighting the abnormal line of the radio and television transmitting station.
Illustratively, the data acquisition subsystem 10, acquires information further comprising: the system comprises machine room space data, cabinet frame data, trunking data, equipment upstream and downstream related equipment information, equipment interface information, line type information, line abnormity inducing actions, line two-end interface information, line maintenance records and the like.
Exemplary, digital twin subsystems 11 are specifically configured to: according to the line trend and the equipment position information, line routing arrangement is digitized to obtain line arrangement digitized information; based on the line arrangement digitalized information, digitalizing the equipment connected in the line of the broadcasting and television transmitting station to obtain digitalized line and equipment associated information; digitizing the form of the cable, the structure of the cable and the monitoring information of the cable in the circuit of the radio and television transmitting station to obtain digitized information of the cable; based on the illusion engine, the line arrangement digitalized information, the digitalized line and equipment association information and the cable digitalized information are dynamically combined to obtain a line three-dimensional simulation model.
Illustratively, digitizing equipment connected in a line of a radio and television transmitting station refers to digitizing equipment connected in a certain line; the digitized link and device association information refers to a location in the link to which the link is connected.
Illustratively, the cable digital information is different from the line arrangement digital information, the line arrangement digital information mainly includes the direction and arrangement information of the line, and the cable digital information mainly includes the form information of the cable, the structure information of the cable and the monitoring information of the cable.
Illustratively, the three-dimensional simulation model of the line is established in a man-machine interaction dimension, so that the result of the digitization process achieves effective simulation of a real scene, and an important basis is provided for functions of line patrol positioning, target display, browsing and viewing and the like.
For example, in a specific embodiment, taking a BNC cable as an example, the process of the three-dimensional simulation model of the line may include:
1. developing a model outline in equal size proportion according to the collected information and the related drawing;
2. generating a volume model;
3. refining the model;
4. splicing and detail manufacturing of the whole cable;
5. classifying, splitting and naming the components;
6. the UV of the module model is unfolded and arranged to obtain a uniform appearance;
7. texture preparation and texture simulation of different materials, and assigning the materials to corresponding components;
8. preparing for cable definition actions through different cable data;
9. and (6) model derivation.
In some possible implementation manners, rendering information of the cable can be obtained, and the three-dimensional simulation model of the line is further perfected according to the rendering information of the cable.
The rendering information of the cable can include color, material, mechanism, subjective feeling and the like, and is mainly used for perfecting the effect presented by the three-dimensional simulation model of the line.
Illustratively, the illusion engine includes navigation management, addressing management, shortcut operation, and model browsing functionality in four dimensions.
And navigation management, namely providing a multi-dimensional navigation function, and facilitating the user to quickly enter each region of the model, check each main device, display detailed information and the like.
Addressing management, wherein a system corresponding to a conventional project comprises hundreds of thousands of bottom layer models, hundreds of left and right components, the addressing management defines model naming convention, hierarchical relationship convention, combination convention and linkage definition to achieve the aim of quickly indexing each component and an individual model, and an upper layer system can quickly locate a certain target component through the functions provided by the addressing management and drive the component to execute related function actions.
And shortcut operation, namely providing shortcuts for the most conventional function operation of the equipment model in the field, and comprising equipment disassembly and combination, equipment key triggering execution, equipment dimension information display, equipment abnormal state and alarm display, equipment specific function customization and the like.
And the model browsing supports the upper-layer system to carry out all-around browsing on the model, and a user can carry out live-action operation in the model like a conventional large-scale game, wherein the live-action operation comprises the steps of moving up, down, left, right and front and back in the model at a first person visual angle, and supporting left-right rotation, scene visual angle change, front-back expansion, obstacle blocking and the like.
Illustratively, the line patrol subsystem 12 can highlight the abnormal line, and can highlight the line that the worker wants to patrol, so that the worker can directly find the direction of the corresponding line in reality to check whether the line has potential safety hazards.
Illustratively, the method for determining the line state by adopting a direct anomaly monitoring mode comprises the following steps: monitoring information of each line is obtained through a sensor; for each line, when the monitoring information of the line exceeds a preset threshold value or is not in a preset interval, judging that the line is in an abnormal state; and when the monitoring information of the line has a linear variation trend and does not exceed a preset threshold value or is in a preset interval, judging that the line is in an early warning state.
For example, assuming that the monitoring information is a current, the preset threshold is 10A, the current value is 3A, and the current value increases according to a trend of 0.1A/s, although the monitoring information is within the preset threshold at this time, the line on which the current is located is determined to be in an early warning state.
Illustratively, the method for determining the line state by using the indirect anomaly monitoring mode includes: aiming at each line, acquiring the return state of a signal monitoring device of the line or a communication protocol of devices at two ends of the line; when the return state of the signal monitoring equipment of the line or the communication protocol of the equipment at the two ends of the line is abnormal, the line is judged to be in an early warning state; and when the duration of the early warning state of the line exceeds a preset duration threshold, judging that the line is in an abnormal state.
For example, when the state determination result of a certain line includes an abnormal state and an early warning state, it is determined that the final state determination result of the line is an abnormal state.
Illustratively, when the state of a certain line is judged by a direct anomaly monitoring mode and an indirect anomaly monitoring mode at the same time, the state judgment result of the direct anomaly monitoring mode is used as the final state judgment result of the line.
Exemplarily, the running states of the devices at the two ends of the cable can be judged in an auxiliary manner by checking the real-time data conditions of the devices at the two ends of the cable; the running state of the cable can be judged in an auxiliary manner by looking up related monitoring information directly acquired by the cable; the running state of the cable can be judged in an auxiliary mode by checking related information of the cable signal monitoring equipment.
Illustratively, the patrol sub-system 12 can also obtain previous cable operation and maintenance data, and quickly locate the occurrence records of similar problems through the previous cable operation and maintenance data, so as to help the staff to locate and repair the problems in time corresponding to the listed common trigger reasons, repair methods and operations corresponding to the repair methods.
According to the intelligent line patrol system based on the digital twin broadcasting and television transmitting station, the three-dimensional simulation model of the line is generated through the digital twin technology, the line trend of the broadcasting and television transmitting station and the position information of equipment, the line state is determined through the three-dimensional simulation model of the line by adopting a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode, and the highlight display of the abnormal line of the broadcasting and television transmitting station is realized. Due to the addition of the digital twin technology, a worker does not need to maintain the line by inquiring conventional drawings, character records and other modes, can inquire the abnormal line through the three-dimensional simulation model of the line and realize the patrol work of the line according to the method that highlight display corresponds to reality one by one, and can complete the daily line maintenance work according to the three-dimensional simulation model of the line to prevent the line from generating serious potential safety hazards.
Fig. 2 is a schematic flow chart of an intelligent line patrol method for a radio and television transmitting station based on a digital twin according to an embodiment of the present application, and with reference to fig. 2, details of the intelligent line patrol method for the radio and television transmitting station based on the digital twin are as follows:
in step 101, the line direction and the device position information of the broadcasting and television transmitting station are acquired.
In step 102, a three-dimensional simulation model of the line is generated according to the line trend and the equipment position information based on the digital twin technology.
Illustratively, based on the digital twinning technology, generating a three-dimensional simulation model of the line according to the line trend and the equipment position information, including: according to the line trend and the equipment position information, line routing arrangement is digitized to obtain line arrangement digitized information; digitizing equipment connected in the line of the radio and television transmitting station based on the line arrangement digitized information to obtain digitized line and equipment associated information; digitalizing the form of a cable, the structure of the cable and cable monitoring information in a circuit of the radio and television transmitting station to obtain digital information of the cable; and dynamically combining the line arrangement digitalized information, the digitalized line equipment correlation information and the cable digitalized information based on the unreal engine to obtain a line three-dimensional simulation model.
In step 103, based on the three-dimensional simulation model of the line, a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode are adopted to determine the state of the line, and highlight display is carried out on the abnormal line of the radio and television transmitting station.
Illustratively, the method for determining the line state by adopting a direct anomaly monitoring mode comprises the following steps: monitoring information of each line is obtained through a sensor; for each line, when the monitoring information of the line exceeds a preset threshold value or is not in a preset interval, judging that the line is in an abnormal state; and when the monitoring information of the line has a linear variation trend and does not exceed a preset threshold value or is in a preset interval, judging that the line is in an early warning state.
Illustratively, the method for determining the line state by adopting an indirect abnormal state monitoring mode comprises the following steps: aiming at each line, acquiring the return state of a signal monitoring device of the line or a communication protocol of devices at two ends of the line; when the return state of the signal monitoring equipment of the line or the communication protocol of the equipment at the two ends of the line is abnormal, the line is judged to be in an early warning state; and when the duration of the early warning state of the line exceeds a preset duration threshold, judging that the line is in an abnormal state.
For example, when the state determination result of a certain line includes an abnormal state and an early warning state, it is determined that the final state determination result of the line is an abnormal state.
Illustratively, when the state of a certain line is judged by a direct anomaly monitoring mode and an indirect anomaly monitoring mode at the same time, the state judgment result of the direct anomaly monitoring mode is used as the final state judgment result of the line.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
It should be noted that, for the information interaction, execution process, and other contents between the above devices/units, the specific functions and technical effects thereof based on the same concept as those of the method embodiment of the present application can be specifically referred to the method embodiment portion, and are not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
An embodiment of the present application further provides a terminal device, and referring to fig. 3, the terminal device 500 may include: at least one processor 510, a memory 520, the memory 520 being configured to store a computer program, the processor 510 being configured to call and execute the computer program stored in the memory 520 to implement the steps in any of the various method embodiments described above, such as the steps 101 to 103 in the embodiment shown in fig. 2.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 520 and executed by the processor 510 to accomplish the present application. The one or more modules/units may be a series of computer program segments capable of performing specific functions, which are used to describe the execution of the computer program in the terminal device 500.
Those skilled in the art will appreciate that fig. 3 is merely an example of a terminal device and is not meant to be limiting and may include more or fewer components than those shown, or some components may be combined, or different components such as input output devices, network access devices, buses, etc.
The Processor 510 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 520 may be an internal storage unit of the terminal device, or may be an external storage device of the terminal device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. The memory 520 is used for storing the computer programs and other programs and data required by the terminal device. The memory 520 may also be used to temporarily store data that has been output or is to be output.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.
The intelligent line patrol method based on the digital twin radio and television transmitting station can be applied to terminal equipment such as computers, wearable equipment, vehicle-mounted equipment, tablet computers, notebook computers, netbooks and mobile phones, and the specific type of the terminal equipment is not limited at all.
The embodiment of the application also provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the steps in the above intelligent line patrol method for the radio and television transmitting station based on the digital twin.
The embodiment of the application provides a computer program product, and when the computer program product runs on a mobile terminal, the steps in each embodiment of the intelligent line patrol method for the radio and television transmitting station based on the digital twin can be realized when the mobile terminal is executed.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above may be implemented by instructing relevant hardware by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the embodiments of the methods described above may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. The utility model provides a broadcasting and TV launching pad intelligence system of patrolling line based on digit twin, its characterized in that includes: the system comprises a data acquisition subsystem, a digital twin subsystem and a line patrol subsystem;
the data acquisition subsystem is used for acquiring the line trend and the equipment position information of the broadcasting and television transmitting station;
the digital twinning subsystem is used for generating a three-dimensional simulation model of the line according to the line trend and the equipment position information based on a digital twinning technology;
and the line patrol subsystem is used for determining the state of the line by adopting a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode based on the line three-dimensional simulation model and highlighting the abnormal line of the radio and television transmitting station.
2. The intelligent line patrol system based on the digital twin for the broadcasting and television transmitting station as claimed in claim 1, wherein the digital twin subsystem is specifically configured to:
according to the line trend and the equipment position information, line routing arrangement is digitized to obtain line arrangement digitized information;
based on the line arrangement digital information, equipment connected in the line of the broadcasting and television transmitting station is digitized to obtain associated information of the digitized line and the equipment;
digitizing the form of the cable, the structure of the cable and the monitoring information of the cable in the circuit of the radio and television transmitting station to obtain digitized information of the cable;
and dynamically combining the line arrangement digitalized information, the digitalized line and equipment associated information and the cable digitalized information based on a phantom engine to obtain the line three-dimensional simulation model.
3. The intelligent line patrol system based on the digital twin radio and television transmitting station as claimed in claim 1, wherein the determining the line state by adopting a direct abnormal state monitoring mode comprises:
monitoring information of each line is obtained through a sensor;
for each line, when the monitoring information of the line exceeds a preset threshold value or is not in a preset interval, judging that the line is in an abnormal state; and when the monitoring information of the line has a linear variation trend and does not exceed a preset threshold value or is in a preset interval, judging that the line is in an early warning state.
4. The intelligent line patrol system based on the digital twin radio and television transmitting station as claimed in claim 1, wherein the line state is determined by adopting an indirect abnormal state monitoring mode, comprising:
aiming at each line, acquiring the return state of a signal monitoring device of the line or a communication protocol of devices at two ends of the line; when the return state of the signal monitoring equipment of the line or the communication protocol of the equipment at the two ends of the line is abnormal, the line is judged to be in an early warning state; and when the duration of the early warning state of the line exceeds a preset duration threshold, judging that the line is in an abnormal state.
5. The intelligent line patrol system based on the digital twin radio and television transmitting station as claimed in claim 4, wherein when the state determination result of a certain line comprises an abnormal state and an early warning state, the final state determination result of the line is determined to be the abnormal state.
6. The intelligent line patrol system for a radio and television transmitting station based on digital twin according to any one of claims 1 to 5, wherein when a line is subjected to state judgment by both the direct anomaly monitoring mode and the indirect anomaly monitoring mode, the state judgment result of the direct anomaly monitoring mode is used as the final state judgment result of the line.
7. The utility model provides a broadcasting and TV launching pad intelligence inspection method based on digit twin, its characterized in that includes:
acquiring the line trend and equipment position information of a broadcasting and television transmitting station;
generating a three-dimensional simulation model of the line according to the line trend and the equipment position information based on a digital twinning technology;
and determining the state of the line by adopting a direct abnormal state monitoring mode and an indirect abnormal state monitoring mode based on the line three-dimensional simulation model, and highlighting the abnormal line of the radio and television transmitting station.
8. The intelligent line patrol method for the broadcasting and TV transmitting station based on the digital twin as claimed in claim 7, wherein the generating of the three-dimensional simulation model of the line according to the line trend and the equipment position information based on the digital twin technology comprises:
according to the line trend and the equipment position information, line routing arrangement is digitized to obtain line arrangement digitized information;
based on the line arrangement digital information, equipment connected in the line of the broadcasting and television transmitting station is digitized to obtain associated information of the digitized line and the equipment;
digitalizing the form of a cable, the structure of the cable and cable monitoring information in a circuit of the radio and television transmitting station to obtain digital information of the cable;
and dynamically combining the line arrangement digitalized information, the digitalized line and equipment association information and the cable digitalized information based on an illusion engine to obtain the line three-dimensional simulation model.
9. A terminal device, comprising: a processor and a memory, the memory is used for storing a computer program, the processor is used for calling and running the computer program stored in the memory, and the intelligent line patrol method based on the digital twin broadcasting and television transmitting station as claimed in any one of claims 7 to 8 is executed.
10. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the intelligent line patrol method for a digital twin-based radio and television transmitting station according to any one of claims 7 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210346108.0A CN114997427A (en) | 2022-03-31 | 2022-03-31 | Broadcasting and TV transmitting station intelligence inspection system based on digital twin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210346108.0A CN114997427A (en) | 2022-03-31 | 2022-03-31 | Broadcasting and TV transmitting station intelligence inspection system based on digital twin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313666A (en) * | 2022-10-11 | 2022-11-08 | 广东广宇科技发展有限公司 | Circuit line safe operation monitoring method and system based on digital twin technology |
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- 2022-03-31 CN CN202210346108.0A patent/CN114997427A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313666A (en) * | 2022-10-11 | 2022-11-08 | 广东广宇科技发展有限公司 | Circuit line safe operation monitoring method and system based on digital twin technology |
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