CN114552769A - Mobile terminal data interconnected substation transmission and transformation full-process visual interaction system - Google Patents
Mobile terminal data interconnected substation transmission and transformation full-process visual interaction system Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00024—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission by means of mobile telephony
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Abstract
The invention provides a mobile terminal data interconnected substation full-process visual interaction system, which comprises a far-end data sensing layer, an intermediate data transmission layer and a near-end platform application layer; the remote data sensing layer comprises a plurality of field data monitoring module groups arranged in a power transmission and transformation target monitoring range, and the intermediate data transmission layer comprises a data summarizing middleware, a data distributing middleware and a plurality of data sending nodes; the near-end platform application layer comprises a data subscription component, a data feedback component and a data visualization component; the data subscription component selects part of nodes to receive the edge calculation data based on the subscription parameters, and dynamically displays the received edge calculation data through the data visualization component; the data feedback component is used for receiving feedback parameters of the visualization result dynamically displayed by the visualization component by the user and sending the feedback parameters to the remote data perception layer. The invention can realize the full-flow visual interaction of the data of the transformer substation based on the mobile terminal.
Description
Technical Field
The invention belongs to the technical field of electric power data visualization and data interaction, and particularly relates to a mobile terminal data interconnection transmission and transformation station full-flow visualization interaction system.
Background
In order to ensure safe, reliable and standardized economic operation of a power grid, further strengthen and standardize dynamic management of site standardized operation of a power system, realize the overall process control and on-control of the safety and quality of the site operation and tamp the safety foundation, the method improves the site management efficiency by means of video access for application and actual utilization of a widely popularized information technology in a construction site and smart phone APP (application program) and the like according to the notice of strengthening the implementation suggestion of collective management of Zhejiang province-Zhe electric law (2017)959 of China network, ensures the safety, quality and progress of site construction, and improves the lean level of project management.
With the rapid development of wireless communication technology and intelligent mobile terminals in recent years, mobile application technology is exploding a new revolution in the field of enterprise informatization. Facing the influence and potential of mobile application, enterprises around the world are investing in mobile application construction with great enthusiasm. The mobile intelligent terminal has the functions of being movable, supporting GPS positioning, radio frequency identification and the like, and can well support fine management and standardized construction of power grid enterprises. Terminal devices such as tablet personal computers and smart phone PDAs are gradually popularized, and mobile field operations begin to become a trend of power grid enterprise information construction.
The power transmission equipment state monitoring technology comprises a monitoring induction technology and a communication technology, and is mainly used for effectively analyzing collected data information and combining actual conditions for application after analysis. Since the simple data itself is not easy to analyze and view, the visualization technology gradually becomes the mainstream.
The chinese patent application with application number CN202010305184.8 proposes an intelligent inspection system for a three-dimensional visual robot of a transformer substation, which comprises: patrol and examine robot, data transmission device, self-service charging device, robot intelligence and patrol and examine system monitoring backstage, patrol and examine the video image information that the robot is used for gathering the equipment that awaits measuring to send the video image information of gathering to the intelligent system monitoring backstage of patrolling and examining of robot through data transmission device, data transmission device is used for patrolling and examining the data upload of robot collection and the issuing of robot intelligence system monitoring backstage control data, autonomic charging device is used for patrolling and examining the automatic function of charging of robot, the intelligent system monitoring backstage of robot is used for patrolling and examining storage, analysis, the demonstration of data of gathering.
The invention provides a transformer substation electrical equipment monitoring, analyzing and processing system, in particular to a transformer substation electrical equipment all-dimensional physical examination system based on cloud edge cooperative sensing, which is characterized in that a transformer substation electrical equipment all-dimensional physical examination instrument based on cloud edge cooperative sensing is researched by the invention, and multi-node detection and unified sensing access are realized at the edge side of a station end through an integrated communication network architecture, an intelligent sensing terminal is comprehensively covered in real time, and meanwhile, local intelligent processing of data is realized by utilizing an edge computing technology; and constructing an all-dimensional intelligent diagnosis and analysis system of the transformer substation at the cloud end, and realizing multiple functions of abnormal real-time early warning, intelligent perception prediction and the like, thereby realizing real-time tracking of the operation state of the power equipment of the transformer substation.
However, with the widespread construction of smart grids, the amount of data collected by smart grid devices (such as smart meters) is increasing, and the data processing capability and data transmission capability of mobile terminals are limited, so that data processing usually has delay and congestion, and actual visualization needs cannot be met; furthermore, existing visualization systems are typically passive, single data displays that do not meet the personalized viewing and personalization needs of a particular user for a particular device parameter or a particular device type.
Disclosure of Invention
In order to solve the technical problem, the invention provides a mobile terminal data interconnected substation full-flow visual interaction system, which comprises a far-end data sensing layer, a middle data transmission layer and a near-end platform application layer; the remote data sensing layer comprises a plurality of field data monitoring module groups arranged in a power transmission and transformation target monitoring range, and the intermediate data transmission layer comprises a data summarizing middleware, a data distributing middleware and a plurality of data sending nodes; the near-end platform application layer comprises a data subscription component, a data feedback component and a data visualization component; the data subscription component selects part of nodes to receive the edge calculation data based on the subscription parameters, and dynamically displays the received edge calculation data through the data visualization component; the data feedback component is used for receiving feedback parameters of the visualization result dynamically displayed by the visualization component by the user and sending the feedback parameters to the remote data perception layer. The invention can realize the full-flow visual interaction of the data of the transformer substation based on the mobile terminal.
Specifically, in the above technical solution of the present invention, each field data monitoring module group includes a field remote terminal units, b edge computing units, and c mobile terminal devices; wherein, a>b>c>1, and
represents rounding down; a. b and c are positive integers;
a field remote terminal units are used for acquiring different state parameters of a plurality of different types of field power transmission and transformation equipment,
each field remote terminal unit sends the state parameters acquired by the field remote terminal unit to an edge calculation unit corresponding to the group where the field remote terminal unit is located;
the mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit;
the intermediate data transmission layer comprises data summarizing middleware, data distributing middleware and a plurality of data sending nodes;
the near-end platform application layer comprises a data subscription component, a data feedback component and a data visualization component;
the data subscription component selects partial nodes from the plurality of data sending nodes to receive the edge calculation data based on subscription parameters, and dynamically displays the received edge calculation data through the data visualization component;
the data feedback component is used for receiving feedback parameters of a visualization result dynamically displayed by a user on the visualization component and sending the feedback parameters to the remote data perception layer.
In the invention, in an initial state, the a field remote terminal units are averagely divided into b groups; each group comprises at least one field remote terminal unit;
the b groups correspond to the b edge calculation units, respectively.
Each edge computing unit further comprises a broadcast antenna, and the mobile terminal equipment receives edge computing data processed by the edge computing unit from the edge computing unit and feeds back performance parameters of the mobile terminal equipment to the edge computing unit after successful receiving;
and the edge calculation unit broadcasts the performance parameters to other edge calculation units through the broadcast antenna.
And if the mobile terminal equipment successfully receives the edge calculation data processed by the edge calculation unit from the edge calculation unit and the self performance parameter of the feedback meets a preset condition, adjusting the number of the field remote terminal units in the corresponding group of the edge calculation unit.
The data summarization middleware performs summarization storage on the processed edge calculation data received by all the mobile terminal equipment;
and the data distribution middleware groups the summarized and stored edge calculation data according to different types of the field power transmission and transformation equipment and then distributes the grouped and stored edge calculation data to data sending nodes of corresponding types.
The subscription parameters include type parameters of the field power transmission and transformation equipment.
The feedback parameters comprise type parameters of other M types of field power transmission and transformation equipment which are in incidence relation with the N types of field power transmission and transformation equipment determined by the subscription parameters.
The sending the feedback parameter to the remote data sensing layer specifically includes:
sending the feedback parameters to the edge calculation unit of the far-end data perception layer,
the edge calculation unit adjusts the groups so that as many groups as possible contain field remote terminal units that monitor the state parameters of the M types of field power transmission and transformation equipment.
According to the technical scheme, after the plurality of field remote terminal units in the plurality of field data monitoring module groups arranged in the power transmission and transformation target monitoring range are dynamically grouped, the edge computing units are matched with the corresponding edge computing units, so that the edge computing units with proper number can adaptively, quickly and timely process data acquired by the field remote terminal units with corresponding number, and data processing delay is avoided; meanwhile, the performance parameters of the mobile terminal connected with the edge computing unit are fed back and broadcasted, so that the data transmission blockage of the mobile terminal is avoided, and the data utilization efficiency is improved; in addition, the full-process interactive operation of user visualization and field data acquisition grouping is realized through the adjustment of the subscription parameters and the feedback parameters.
Further advantages of the invention will be apparent in the detailed description section in conjunction with the drawings attached hereto.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an overall schematic diagram of a mobile terminal data-interconnected substation full-process visual interaction system according to an embodiment of the present invention
FIG. 2 is a schematic diagram of a portion of the circuit connections of the system of FIG. 1 in an implementation
FIG. 3 is a block diagram of the connection of remote data-aware layers in the system of FIG. 1
FIG. 4 is a functional diagram of an embodiment of implementing dynamic packet control based on the system of FIG. 1
FIG. 5 is a flow chart of a full flow visualization interaction implemented based on the system of FIG. 2
FIG. 6 is a schematic diagram of the overall implementation and function of the technical solution of the present invention
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
Fig. 1 is a general schematic diagram of a mobile terminal data-interconnected substation full-process visualization interaction system according to an embodiment of the present invention.
In fig. 1, the interactive system includes a far-end data perception layer, an intermediate data transmission layer, and a near-end platform application layer.
The remote data perception layer comprises a plurality of field data monitoring module groups arranged in the power transmission and transformation target monitoring range;
the intermediate data transmission layer comprises data summarizing middleware, data distributing middleware and a plurality of data sending nodes;
the near-end platform application layer comprises a data subscription component, a data feedback component and a data visualization component;
the data subscription component selects part of nodes from the plurality of data sending nodes to receive the edge calculation data based on subscription parameters, and dynamically displays the received edge calculation data through the data visualization component;
the data feedback component is used for receiving feedback parameters of a visualization result dynamically displayed by a user on the visualization component and sending the feedback parameters to the remote data perception layer.
At a later stage of the process,
the data summarization middleware performs summarization storage on the processed edge calculation data received by all the mobile terminal equipment; and the data distribution middleware groups the summarized and stored edge calculation data according to different types of the field power transmission and transformation equipment and then distributes the grouped and stored edge calculation data to data sending nodes of corresponding types.
More specifically, referring to fig. 2, a schematic diagram of a portion of the circuit connections in the implementation of the system shown in fig. 1 is shown.
It should be noted that fig. 2 is only a schematic connection diagram of some of the components, and the number thereof is only schematic.
When the test instrument is applied on site, the test instrument is connected with the power transformation equipment, and then the test instrument is connected with the mobile terminal through various interfaces, and the mobile terminal is connected with the data processing system through the mobile wireless network.
In fig. 2, a plurality of field remote terminal units may be provided at the near end of the field transmitting and transforming apparatus.
In this embodiment, a Remote Terminal Unit (RTU), a special computer measurement and control Unit with a modular structure designed for long communication distance and harsh industrial field environment.
RTUs have several unique features:
(1) the communication distance is long, and a plurality of communication ports are provided to adapt to different communication requirements of scattered applications and local places.
(2) The CPU has strong computing power, provides large-capacity programs and data storage space, and is suitable for on-site operation and safe storage of a large amount of data.
(3) Is suitable for severe temperature and humidity environments, and the working environment temperature is-40 to +85 ℃.
(4) And the module is structurally designed, so that the expansion is facilitated.
Different state parameters of a plurality of different types of field power transmission and transformation equipment are obtained through the RTU,
and each RTU sends the state parameters acquired by the RTU to an edge computing unit corresponding to the group where the RTU is located.
In terms of hardware configuration, reference may be made specifically to the block diagram below fig. 2. The measuring device may include a dielectric loss measuring instrument, a direct resistance measuring instrument, etc., the near-end data transmission includes an RS-232 bus, etc., and other related components and devices are shown in fig. 2.
As a more general example, without being limited to fig. 1-2, the remote data awareness layer includes a plurality of field data monitoring module groups arranged in the power transmission and transformation target monitoring range, each of the field data monitoring module groups includes a field remote terminal units, b edge computing units, and c mobile terminal devices; wherein, a>b>c>1, and
represents rounding down; a. b and c are positive integers.
Therefore, referring to fig. 3, one field data monitoring module group includes 6 RTUs and 2 edge computing units (ECs), and the number of mobile terminals in fig. 3 may be multiple; the edge calculation processing results of the plurality of ECs are received, respectively.
More generally, a field remote terminal units are used to obtain different status parameters of a plurality of different types of field power transmission and transformation equipment,
each field remote terminal unit sends the state parameters acquired by the field remote terminal unit to an edge calculation unit corresponding to the group where the field remote terminal unit is located;
the mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit.
In the above embodiment, the edge calculation unit may be a terminal device that performs the moving edge calculation.
The edge computing is a new mode for analyzing and computing at the network edge side, the object of the edge computing comprises data descending from the cloud computing center and data ascending from the network edge terminal, and the computing resource of the edge computing can be any computing resource between the data source and the cloud computing center.
In contrast, an edge terminal mainly includes a terminal device and an edge server. By migrating the intelligent algorithm from the cloud computing center to the edge device, faster and better intelligent service is provided for users conveniently.
The mobile edge computing is to provide an IT service environment and a cloud computing function in a Radio Access Network (RAN) and at a mobile network edge close to a mobile user, so as to reduce network delay and improve service quality. As early as 2015, the European Telecommunications Standardization Institute (ETSI) issued a white paper for mobile edge calculation aiming to perfect the establishment of relevant Standards for edge calculation.
In the above embodiment, in the initial state, the a field remote terminal units are equally divided into b groups; each group comprises at least one field remote terminal unit; the b groups correspond to the b edge calculation units, respectively.
Taking fig. 3 as an example, 6 RTUs can be divided into 2 groups, which respectively correspond to EC1 and EC2, EC1 includes RTU1-RTU3, and EC3 corresponds to RTU4-RTU5, and therefore, RTU1-RTU3 send the state parameters acquired by itself to the edge computing unit EC1 corresponding to the group where itself is located; the RTU4-RTU6 sends the state parameters collected by the RTU to the edge computing unit EC2 corresponding to the grouping where the RTU is located.
Reference is next made to fig. 4.
The mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit and feeds back performance parameters of the mobile terminal equipment to the edge calculation unit, wherein the performance parameters comprise the serial number of the mobile terminal, the current network transmission rate, the current data transmission queue length and the current data cache space size.
Each of the edge calculation units further includes a broadcast antenna,
the mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit, and feeds back performance parameters of the mobile terminal equipment to the edge calculation unit after the edge calculation data is successfully received;
and the edge calculation unit broadcasts the performance parameters to other edge calculation units through the broadcast antenna.
Through the broadcast antenna, each EC can obtain the current performance parameters of all mobile terminals in the global scope, so that later-stage deployment is facilitated, the current RTU can be known to which EC the data should be sent and which mobile terminal the data should be sent, and data transmission delay and blocking are avoided.
As a specific example, if the jth mobile terminal device does not successfully receive the processed edge calculation data when the ith edge calculation unit sends the processed edge calculation data to the jth mobile terminal device, the ith edge calculation unit adjusts the number of the field remote terminal units in the corresponding group.
Referring to fig. 4, the adjustment here should be to reduce the number of said field remote terminal units in the corresponding group.
On the other hand, if the mobile terminal device successfully receives the edge calculation data processed by the edge calculation unit from the edge calculation unit and the self performance parameter of the feedback meets a preset condition, the number of the field remote terminal units in the corresponding group of the edge calculation unit is adjusted.
In contrast, the adjustment herein refers to increasing the number of the field remote terminal units in the edge calculation unit corresponding group.
The performance parameter includes a predetermined condition, which may be, for example, one of a current network transmission rate being greater than a predetermined threshold, a current data transmission queue length being less than a predetermined length, a current available data buffer space size being greater than a predetermined value, or a combination thereof.
Reference is next made to fig. 5-6. FIG. 5 is a flow chart illustrating a full-flow visualization interaction implemented based on the system of FIG. 2.
1. User inputs subscription parameters in the user interface of the application layer of the near-end platform
2. Based on subscription parameters, selecting partial nodes from a plurality of data sending nodes to receive the edge calculation data;
3. dynamically presenting the received edge calculation data through the data visualization component;
4. user input feedback parameter at user interface of near-end platform application layer
5. Sending the feedback parameters to the far-end data perception layer
6. The edge calculation unit adjusts the packet.
In the above process, the subscription parameter includes a type parameter of the field power transmission and transformation device. I.e. the type of device the user is interested in;
the feedback parameters comprise type parameters of other M types of field power transmission and transformation equipment which are in incidence relation with the N types of field power transmission and transformation equipment determined by the subscription parameters.
After the user selects the device type through the subscription parameter and the system displays the visualization result, the user can input the feedback parameter in an auxiliary manner based on the current result so as to comprehensively acquire other devices associated with the existing device type in the current display result, thereby completing visualization again and realizing the visualization interaction of the whole process.
In this process, it is necessary to remotely re-collect data and re-group the data, so that the sending of the feedback parameters to the remote data sensing layer specifically includes:
sending the feedback parameters to the edge calculation unit of the far-end data perception layer,
the edge calculation unit adjusts the groups so that as many groups as possible contain field remote terminal units that monitor the state parameters of the M types of field power transmission and transformation equipment.
Fig. 6 shows an overall architecture diagram of the solution of the invention.
In fig. 6, the top layer is a near-end platform application layer, which can implement real-time monitoring, device status visualization, running status implementation control, inspection, query statistics, analysis management, and the like.
The middle is a middle data transmission layer, and the bottom is a far-end data sensing layer, and the far-end data sensing layer comprises power transmission equipment, power transformation equipment, power transmission equipment, state sensing nodes and the like.
The near-end platform application layer at the top end can communicate and control with the far-end data perception layer at the bottom end through subscription and feedback operations.
The specific embodiments described above may be combined or arranged separately.
Therefore, the invention dynamically groups the plurality of field remote terminal units in the plurality of field data monitoring module groups arranged in the power transmission and transformation target monitoring range, and then matches the plurality of field remote terminal units with the corresponding edge computing units, so that the edge computing units with proper number can adaptively, quickly and timely process the data collected by the field remote terminal units with corresponding number, and data processing delay is avoided; meanwhile, the performance parameters of the mobile terminal connected with the edge computing unit are fed back and broadcasted, so that the data transmission blockage of the mobile terminal is avoided, and the data utilization efficiency is improved; in addition, the full-process interactive operation of user visualization and field data acquisition grouping is realized through the adjustment of the subscription parameters and the feedback parameters.
With reference to the technical solution implemented in fig. 6, according to the verification of the actual field, the present invention at least achieves the following objectives:
the remote safety supervision full coverage of the operation site is realized; remote quality supervision of an operation site and full coverage of project progress are realized; the construction personnel and the labor subcontracting personnel can be managed indiscriminately, and personnel management is completely covered; the full coverage of team safety management is realized; realizing automatic generation of various operation reports; the functions of online learning, real-time video information interaction and the like are realized; and synchronous operation of the mobile phone APP and the computer end is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A mobile terminal data interconnected substation full-process visual interaction system comprises a far-end data sensing layer, a middle data transmission layer and a near-end platform application layer;
the method is characterized in that:
the remote data perception layer comprises a plurality of field data monitoring module groups arranged in the power transmission and transformation target monitoring range, and each field data monitoring module group comprises a field remote terminal units, b edge calculation units and c mobile terminal devices; wherein, a>b>c>1, and
represents rounding down; a. b and c are positive integers;
a field remote terminal units are used for acquiring different state parameters of a plurality of different types of field power transmission and transformation equipment,
each field remote terminal unit sends the state parameters acquired by the field remote terminal unit to an edge calculation unit corresponding to the group where the field remote terminal unit is located;
the mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit;
the intermediate data transmission layer comprises data summarizing middleware, data distributing middleware and a plurality of data sending nodes;
the near-end platform application layer comprises a data subscription component, a data feedback component and a data visualization component;
the data subscription component selects partial nodes from the plurality of data sending nodes to receive the edge calculation data based on subscription parameters, and dynamically displays the received edge calculation data through the data visualization component;
the data feedback component is used for receiving feedback parameters of a visualization result dynamically displayed by a user on the visualization component and sending the feedback parameters to the remote data perception layer.
2. The full-process visual interaction system for the transmission and transformation station with the interconnected mobile terminal data as claimed in claim 1, wherein:
in an initial state, averagely dividing the a field remote terminal units into b groups; each group comprises at least one field remote terminal unit;
the b groups correspond to the b edge calculation units, respectively.
3. The full-process visual interaction system for the transmission and transformation station with the interconnected mobile terminal data as claimed in claim 1, wherein:
the mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit and feeds back performance parameters of the mobile terminal equipment to the edge calculation unit, wherein the performance parameters comprise the serial number of the mobile terminal, the current network transmission rate, the current data transmission queue length and the current data cache space size.
4. The transmission and substation full-process visualization interaction system of mobile terminal data interconnection of claim 1 or 3, characterized in that:
each of the edge calculation units further includes a broadcast antenna,
the mobile terminal equipment receives the edge calculation data processed by the edge calculation unit from the edge calculation unit and feeds back the performance parameters of the mobile terminal equipment to the edge calculation unit after the edge calculation data is successfully received;
and the edge calculation unit broadcasts the performance parameters to other edge calculation units through the broadcast antenna.
5. The transmission and substation full-process visualization interaction system of mobile terminal data interconnection of claim 1 or 3, characterized in that:
each of the edge calculation units further includes a broadcast antenna,
if the jth mobile terminal device does not successfully receive the processed edge calculation data when the ith edge calculation unit sends the processed edge calculation data to the jth mobile terminal device, the ith edge calculation unit adjusts the number of the field remote terminal units in the corresponding group.
6. The full-process visual interaction system for the transmission and transformation station with the interconnected mobile terminal data as claimed in claim 4, wherein:
and if the mobile terminal equipment successfully receives the edge calculation data processed by the edge calculation unit from the edge calculation unit and the self performance parameter of the feedback meets a preset condition, adjusting the number of the field remote terminal units in the corresponding group of the edge calculation unit.
7. The full-process visual interaction system for the transmission and transformation station with the interconnected mobile terminal data as claimed in claim 1, wherein:
the data summarization middleware performs summarization storage on the processed edge calculation data received by all the mobile terminal equipment;
and the data distribution middleware groups the summarized and stored edge calculation data according to different types of the field power transmission and transformation equipment and then distributes the grouped and stored edge calculation data to data sending nodes of corresponding types.
8. The transmission and substation full-process visualization interaction system of mobile terminal data interconnection of claim 1 or 7, characterized in that:
the subscription parameters include a type parameter of the field power transmission and transformation device.
9. The full-process visual interaction system for the transmission and transformation station with the interconnected mobile terminal data as claimed in claim 7, wherein:
the feedback parameters comprise type parameters of other M types of field power transmission and transformation equipment which are in incidence relation with the N types of field power transmission and transformation equipment determined by the subscription parameters.
10. The full-process visual interaction system for the transmission and transformation station with the interconnected mobile terminal data as claimed in claim 7, wherein:
the sending the feedback parameter to the remote data sensing layer specifically includes:
and sending the feedback parameters to the edge computing unit of the far-end data sensing layer, wherein the edge computing unit adjusts the grouping so that as many groups as possible contain field remote terminal units for monitoring the state parameters of the M types of field power transmission and transformation equipment.
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