CN110865424A - Early warning monitoring system and method based on mobile terminal - Google Patents
Early warning monitoring system and method based on mobile terminal Download PDFInfo
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- CN110865424A CN110865424A CN201911114169.9A CN201911114169A CN110865424A CN 110865424 A CN110865424 A CN 110865424A CN 201911114169 A CN201911114169 A CN 201911114169A CN 110865424 A CN110865424 A CN 110865424A
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Abstract
The invention relates to an early warning monitoring system and method based on a mobile terminal, which comprises the following steps: the accurate meteorological data association module of the power grid GIS platform monitors meteorological data in real time and accesses the monitored real-time meteorological data and preset data to the GIS platform; the power equipment and monitoring station positioning module is used for positioning the power equipment and the meteorological monitoring station in the early warning area in the power grid GIS platform and displaying the positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion; the device layer and the meteorological layer establishing module are used for directly leading out the device layer from a GIS power grid platform to a GIS map, positioning the converted monitoring station coordinates to the GIS map and establishing an independent meteorological layer; the method comprises the steps of matching a meteorological layer and an equipment layer with an association module, displaying meteorological information in real time, and early warning analysis and display of power equipment meteorological disasters.
Description
Technical Field
The invention belongs to the technical field of power grid disaster monitoring and early warning mobile application, and particularly relates to an early warning monitoring system and method based on a mobile terminal.
Background
For a long time, extreme weather and disasters such as rain, snow, ice, typhoon, strong convection, mountain fire and the like cause serious damage and loss to power grid facilities. However, the technologies of monitoring and early warning, aggregation and evacuation and hazardous chemical risk pre-control are lacked when the electric power emergency disposal is carried out, and the personal safety and the power grid safety are seriously threatened.
In recent years, by using advanced concepts such as internet plus and cloud movement, the relevant big data value of power grid disasters is fully excavated, a power grid GIS (geographic information system), professional weather, auxiliary decision and mobile application are used as a technical main line, and the research on power grid disaster comprehensive monitoring and early warning data integration technology oriented to mobile application is developed, so that a new emergency handling mode is greatly promoted, decision support is provided for power system emergency management, weather disaster prevention and reduction, production operation, fine scheduling management and the like, and the influence of the weather disasters on power grid operation is reduced to the maximum extent.
The power grid GIS is applied to the power industry from the nineties, is widely applied to various links of power grid enterprise power generation, power transmission, power transformation, power distribution, scheduling, marketing, communication and the like, and is mainly used for realizing power grid resource management and graphical display and structured management of a power grid. The domestic power grid GIS application emphasizes the large networking of all links of the power grid. At present, domestic enterprises mainly apply power grid GIS in power grid planning, design, production, emergency disaster relief, rescue and relief and the like. Especially, the application in production and emergency disaster relief is wider.
At present, domestic relevant mobile applications mainly focus on meteorological information early warning, line patrol, navigation, data acquisition, communication scheduling and the like, and relevant functions are relatively mature, but the functions of the mobile applications are relatively single. This is a disadvantage of the prior art.
In view of this, the invention provides an early warning monitoring system and method based on a mobile terminal; the method comprises various mobile applications such as early warning, inquiry, submission, positioning, navigation, communication, plotting, data acquisition and the like, and application requirements are expanded.
Disclosure of Invention
The invention aims to provide a system and a method for early warning and monitoring based on a mobile terminal, aiming at the defects in the prior art, so as to solve the technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an early warning monitoring system based on a mobile terminal comprises:
the accurate meteorological data association module of the power grid GIS platform monitors meteorological data in real time and accesses the monitored real-time meteorological data and preset data to the GIS platform;
the power equipment and monitoring station positioning module is used for positioning the power equipment and the meteorological monitoring station in the early warning area in the power grid GIS platform and displaying the positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion;
the device layer and the meteorological layer establishing module are used for directly leading out the device layer from a GIS power grid platform to a GIS map, positioning the converted monitoring station coordinates to the GIS map and establishing an independent meteorological layer;
the method comprises the steps of matching a meteorological layer and an equipment layer with an association module, displaying meteorological information in real time, and early warning analysis and display of power equipment meteorological disasters.
Preferably, in a meteorological data accurate association module of the power grid GIS platform, establishing an accurate association relationship between various meteorological element monitoring and early warning and power grid facilities, combining meteorological data with power grid transmission, transformation and configuration facilities, and monitoring the external environment state of the power grid in real time; the monitoring range and the monitoring precision of the power grid are improved. And the power grid GIS platform is used as a support, so that accurate positioning of various power transmission, transformation and distribution facilities is realized, and a basic power grid geographic information layer is established. And on the other hand, real-time meteorological monitoring and early warning data are accessed to the GIS platform, and a meteorological map layer is established. By positioning the associated power equipment to the meteorological monitoring point, the functions of visual, convenient and interactive information query and retrieval can be realized, and implemented data can be displayed for emergency personnel.
Preferably, the accurate meteorological data association module of the power grid GIS platform further includes:
and processing the multi-real-time monitoring meteorological data, and generating a disaster data file according to the processing result of the meteorological forecast data and the difference data after the monitoring early warning system receives the meteorological information, and calculating the risk level of the power grid equipment within the influence range of the disaster weather.
Preferably, in the weather layer and equipment layer matching correlation module, the accurate correlation between the disaster weather influence range and the power grid geographical layer is established, and the regional information and the disaster information are organically integrated, so that the weather conditions in the set region can be visually seen in the power grid GIS system. Monitoring weather information paths in real time, accurately associating different power grid equipment and power grid operation states according to the influence range, making disaster forecast early warning information of different levels of power grid operation according to the current real-time weather information, and making corresponding emergency disposal decisions and methods.
The invention also provides an early warning monitoring method based on the mobile terminal, which comprises the following steps:
s1: accurately associating meteorological data of the power grid GIS platform;
monitoring meteorological data in real time, and accessing the monitored real-time meteorological data and preset data into a GIS platform;
s2: positioning the power equipment and the monitoring station;
positioning power grid equipment and a meteorological monitoring station in an early warning area in a power grid GIS platform, and displaying positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion;
s3: establishing an equipment layer and a meteorological layer;
the equipment layer is directly exported to a GIS map by a GIS power grid platform, the converted monitoring station coordinates are positioned to the GIS map, and an independent meteorological layer is established;
s4: matching and associating a meteorological layer and an equipment layer;
real-time exhibition of meteorological information, and early warning analysis and exhibition of power equipment meteorological disasters.
Preferably, in step S1, establishing a precise association relationship between multiple meteorological element monitoring and early warning and power grid facilities, and combining meteorological data with power grid transmission, transformation and configuration facilities to monitor the external environment state of the power grid in real time; the monitoring range and the monitoring precision of the power grid are improved. And the power grid GIS platform is used as a support, so that accurate positioning of various power transmission, transformation and distribution facilities is realized, and a basic power grid geographic information layer is established. And on the other hand, real-time meteorological monitoring and early warning data are accessed to the GIS platform, and a meteorological map layer is established. By positioning the associated power equipment to the meteorological monitoring point, the functions of visual, convenient and interactive information query and retrieval can be realized, and implemented data can be displayed for emergency personnel.
Preferably, the step S1 further includes the steps of:
and processing the multi-real-time monitoring meteorological data, and generating a disaster data file according to the processing result of the meteorological forecast data and the difference data after the monitoring early warning system receives the meteorological information, and calculating the risk level of the power grid equipment within the influence range of the disaster weather.
Preferably, in step S4, the precise association between the disaster weather influence range and the power grid geographical map layer is established, and the regional information and the disaster information are organically integrated, so that the meteorological conditions in the set region can be visually seen in the power grid GIS system. Monitoring weather information paths in real time, accurately associating different power grid equipment and power grid operation states according to the influence range, making disaster forecast early warning information of different levels of power grid operation according to the current real-time weather information, and making corresponding emergency disposal decisions and methods.
The invention has the advantages that the mobile application-oriented power grid disaster comprehensive monitoring and early warning data integration technology research combines the comprehensive monitoring data with a power grid GIS platform, the power grid equipment and the power grid operation mode are associated with the meteorological monitoring and early warning data, the analysis and research are accurately carried out, the precision of power grid operation forecasting and early warning is improved, the intuitive and omnibearing real-time monitoring of the occurrence and development of the disastrous weather such as typhoon, rainstorm, strong convection and the like of the power grid equipment is realized, the motion and the evolution of the weather system are tracked, and the analysis basis is provided for forecasting and forecasting the disastrous weather.
On the other hand, the power grid disaster comprehensive monitoring and early warning data integration technology research oriented to mobile application plays an important role in improving the early warning emergency capacity of power grid equipment and an operation mode for coping with disaster weather, improving emergency disposal efficiency, and ensuring safe, stable and economic operation of the power grid equipment, thereby providing decision support for power system emergency management, weather disaster prevention and reduction, production operation, fine scheduling management and the like, and reducing the influence of the weather disasters on the power grid operation to the maximum extent.
The mobile application-oriented power grid disaster comprehensive monitoring and early warning data integration technology research is of great significance in power grid operation forecast early warning and emergency treatment. To improving power grid equipment safety and stability economic operation, reply emergent ability of calamity weather early warning, improve emergent processing efficiency, all have important effect, specifically embody:
(1) the power grid equipment is associated with the real-time meteorological information, the current meteorological information of the power grid equipment is mastered at the first time when a disaster occurs, and the extreme weather and natural disaster emergency capacity of the power grid equipment is improved.
(2) The system can master meteorological monitoring information such as temperature, wind direction, wind speed, humidity, rainfall, air pressure and visibility of the power equipment in real time, and provides visual meteorological real-time data and disaster early warning information such as typhoon and thunder for a power grid.
(3) The practicability of the meteorological information in the application field of the power grid equipment and the operation system is improved, decision support is provided for emergency management, meteorological disaster prevention and reduction, production operation, fine scheduling management and the like of the power system, and the influence of meteorological disasters on power grid operation is reduced to the maximum extent.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
Fig. 1 is a schematic block diagram of an early warning monitoring system based on a mobile terminal according to the present invention.
Fig. 2 is a flowchart of an early warning monitoring method based on a mobile terminal according to the present invention.
The system comprises a power grid GIS platform, a power equipment and monitoring station positioning module, a device layer and weather layer establishing module and a weather layer and equipment layer matching and associating module, wherein the power grid GIS platform comprises 1-a weather data accurate associating module, 2-a power equipment and monitoring station positioning module, 3-a device layer and weather layer establishing module and 4-a weather layer and device layer matching and associating module.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
Example 1:
as shown in fig. 1, the early warning monitoring system based on a mobile terminal provided in this embodiment includes:
the accurate meteorological data association module 1 of the power grid GIS platform monitors meteorological data in real time and accesses the monitored real-time meteorological data and preset data into the GIS platform; establishing an accurate association relation between various meteorological element monitoring and early warning and power grid facilities, combining meteorological data with power grid transmission, transformation and distribution facilities, and monitoring the external environment state of the power grid in real time; the monitoring range and the monitoring precision of the power grid are improved. And the power grid GIS platform is used as a support, so that accurate positioning of various power transmission, transformation and distribution facilities is realized, and a basic power grid geographic information layer is established. And on the other hand, real-time meteorological monitoring and early warning data are accessed to the GIS platform, and a meteorological map layer is established. By positioning the associated power equipment to the meteorological monitoring point, the functions of visual, convenient and interactive information query and retrieval can be realized, and implemented data can be displayed for emergency personnel.
And processing the multi-real-time monitoring meteorological data, and generating a disaster data file according to the processing result of the meteorological forecast data and the difference data after the monitoring early warning system receives the meteorological information, and calculating the risk level of the power grid equipment within the influence range of the disaster weather.
The power equipment and monitoring station positioning module 2 is used for positioning the power equipment and the meteorological monitoring station in the early warning area in the power grid GIS platform and displaying the positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion;
the equipment layer and the meteorological layer establishing module 3 are used for directly leading out the equipment layer from a GIS power grid platform to a GIS map, positioning the converted monitoring station coordinates to the GIS map and establishing an independent meteorological layer;
the meteorological layer and equipment layer matching and associating module 4 is used for displaying meteorological information in real time and early warning analysis and display of power equipment meteorological disasters. The method comprises the steps of establishing accurate association between a disaster weather influence range and a power grid geographic map layer, and organically integrating regional information and disaster information, so that the meteorological conditions in a set area can be visually seen in a power grid GIS system. Monitoring weather information paths in real time, accurately associating different power grid equipment and power grid operation states according to the influence range, making disaster forecast early warning information of different levels of power grid operation according to the current real-time weather information, and making corresponding emergency disposal decisions and methods.
a mobile application-oriented real-time monitoring data statistical analysis submodule:
and the statistical analysis of real-time data is deepened, the real-time extreme values (maximum value, minimum value and average value) of the 6 types of meteorological elements are counted, and the time inquiry is accurate to the point and is associated with the extreme value statistics. And (5) counting accumulated precipitation values in a time period. And carrying out regional classified statistics on real-time data super-threshold elements, analyzing and positioning polar data, and carrying out trend analysis on each meteorological element at the latest moment.
The disaster data analysis submodule facing the mobile application based on the time dimension comprises:
the time dimension analysis is carried out, the overall design adopts a month-day-time refined analysis method, and the frequency of occurrence of the elements exceeding the threshold value is counted, so that time periods and time points needing important attention in one year are analyzed, and the targeted disaster prediction is realized.
The disaster data analysis submodule facing the mobile application and based on the region dimension comprises:
and analyzing on regional dimension, counting the number of frequently occurring super-threshold values of each region by adopting a hierarchical analysis method of 'city-district-county' one by one, and analyzing the easily occurring regions and the frequently occurring regions possibly caused by disasters.
Example 2:
as shown in fig. 2, the early warning monitoring method based on the mobile terminal provided in this embodiment includes the following steps:
s1: accurately associating meteorological data of the power grid GIS platform;
monitoring meteorological data in real time, and accessing the monitored real-time meteorological data and preset data into a GIS platform; establishing an accurate association relation between various meteorological element monitoring and early warning and power grid facilities, combining meteorological data with power grid transmission, transformation and distribution facilities, and monitoring the external environment state of the power grid in real time; the monitoring range and the monitoring precision of the power grid are improved. And the power grid GIS platform is used as a support, so that accurate positioning of various power transmission, transformation and distribution facilities is realized, and a basic power grid geographic information layer is established. And on the other hand, real-time meteorological monitoring and early warning data are accessed to the GIS platform, and a meteorological map layer is established. By positioning the associated power equipment to the meteorological monitoring point, the functions of visual, convenient and interactive information query and retrieval can be realized, and implemented data can be displayed for emergency personnel.
And processing the multi-real-time monitoring meteorological data, and generating a disaster data file according to the processing result of the meteorological forecast data and the difference data after the monitoring early warning system receives the meteorological information, and calculating the risk level of the power grid equipment within the influence range of the disaster weather.
S2: positioning the power equipment and the monitoring station;
positioning power grid equipment and a meteorological monitoring station in an early warning area in a power grid GIS platform, and displaying positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion;
s3: establishing an equipment layer and a meteorological layer;
the equipment layer is directly exported to a GIS map by a GIS power grid platform, the converted monitoring station coordinates are positioned to the GIS map, and an independent meteorological layer is established;
s4: matching and associating a meteorological layer and an equipment layer;
real-time exhibition of meteorological information, and early warning analysis and exhibition of power equipment meteorological disasters. The method comprises the steps of establishing accurate association between a disaster weather influence range and a power grid geographic map layer, and organically integrating regional information and disaster information, so that the meteorological conditions in a set area can be visually seen in a power grid GIS system. Monitoring weather information paths in real time, accurately associating different power grid equipment and power grid operation states according to the influence range, making disaster forecast early warning information of different levels of power grid operation according to the current real-time weather information, and making corresponding emergency disposal decisions and methods.
Step S4 in this embodiment further includes:
when the weather information around the power equipment is inquired, the monitoring station information in the range of 5-20 kilometers is selected, and the current equipment weather information is determined according to the distance distribution condition and the weather element condition of the monitoring station.
Circumferential range dynamic association; according to actual conditions at different times, the association range can be automatically adjusted, and the object can be associated. For example, according to the fact that the association range is enlarged when freezing rain easily occurs in winter, a large supervision station and a regional station are comprehensively analyzed, and the weather conditions around the power equipment are known in detail.
And integrating the real-time meteorological monitoring data with the power grid facility data, and integrating and sharing the meteorological monitoring data with the power grid facility data. The method comprises the steps of establishing correlation between real-time meteorological monitoring data and power grid facility data, specifically, deeply integrating meteorological data bureau information and power grid GIS data, and displaying and analyzing the meteorological data bureau information and the power grid GIS data by using various charts, histograms, line graphs and the like. And the power grid equipment is displayed, and the power grid equipment and the meteorological data are displayed on the GIS map in an overlapping mode, so that a user can conveniently position, analyze and check the power grid equipment.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides an early warning monitoring system based on mobile terminal which characterized in that includes:
the accurate meteorological data association module of the power grid GIS platform monitors meteorological data in real time and accesses the monitored real-time meteorological data and preset data to the GIS platform;
the power equipment and monitoring station positioning module is used for positioning the power equipment and the meteorological monitoring station in the early warning area in the power grid GIS platform and displaying the positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion;
the device layer and the meteorological layer establishing module are used for directly leading out the device layer from a GIS power grid platform to a GIS map, positioning the converted monitoring station coordinates to the GIS map and establishing an independent meteorological layer;
the method comprises the steps of matching a meteorological layer and an equipment layer with an association module, displaying meteorological information in real time, and early warning analysis and display of power equipment meteorological disasters.
2. The early warning and monitoring system based on the mobile terminal as claimed in claim 1, wherein in the meteorological data precise association module of the power grid GIS platform, a precise association relationship between various meteorological element monitoring early warning and power grid facilities is established, and the meteorological data and power grid transmission, transformation and configuration are combined to monitor the external environment state of the power grid in real time.
3. The early warning and monitoring system based on the mobile terminal as claimed in claim 2, wherein the accurate meteorological data association module of the power grid GIS platform further comprises:
and processing the multi-real-time monitoring meteorological data, and generating a disaster data file according to the processing result of the meteorological forecast data and the difference data after the monitoring early warning system receives the meteorological information, and calculating the risk level of the power grid equipment within the influence range of the disaster weather.
4. The early warning and monitoring system based on the mobile terminal as claimed in claim 3, wherein in the meteorological layer and equipment layer matching correlation module, the accurate correlation between a disaster weather influence range and a power grid geographical layer is established, and regional information and disaster information are organically integrated; monitoring weather information paths in real time, accurately associating different power grid equipment and power grid operation states according to the influence range, making disaster forecast early warning information of different levels of power grid operation according to the current real-time weather information, and making corresponding emergency disposal decisions and methods.
5. An early warning monitoring method based on a mobile terminal is characterized by comprising the following steps:
s1: accurately associating meteorological data of the power grid GIS platform;
monitoring meteorological data in real time, and accessing the monitored real-time meteorological data and preset data into a GIS platform;
s2: positioning the power equipment and the monitoring station;
positioning power grid equipment and a meteorological monitoring station in an early warning area in a power grid GIS platform, and displaying positioning information of the meteorological monitoring station into a power grid GIS map through coordinate conversion;
s3: establishing an equipment layer and a meteorological layer;
the equipment layer is directly exported to a GIS map by a GIS power grid platform, the converted monitoring station coordinates are positioned to the GIS map, and an independent meteorological layer is established;
s4: matching and associating a meteorological layer and an equipment layer;
real-time exhibition of meteorological information, and early warning analysis and exhibition of power equipment meteorological disasters.
6. The method as claimed in claim 5, wherein in step S1, the method establishes a precise association relationship between multiple meteorological element monitoring and forewarning and power grid facilities, and combines meteorological data with power grid transmission, transformation and configuration to monitor the external environmental status of the power grid in real time.
7. The method for monitoring early warning based on mobile terminal according to claim 6, wherein the step S1 further comprises the following steps:
and processing the multi-real-time monitoring meteorological data, and generating a disaster data file according to the processing result of the meteorological forecast data and the difference data after the monitoring early warning system receives the meteorological information, and calculating the risk level of the power grid equipment within the influence range of the disaster weather.
8. The early warning and monitoring method based on the mobile terminal as claimed in claim 7, wherein in the step S4, the precise association between the disaster weather influence range and the power grid geographical map layer is established, and the geographical information and the disaster information are organically integrated; monitoring weather information paths in real time, accurately associating different power grid equipment and power grid operation states according to the influence range, making disaster forecast early warning information of different levels of power grid operation according to the current real-time weather information, and making corresponding emergency disposal decisions and methods.
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| CN113095956A (en) * | 2021-04-15 | 2021-07-09 | 安徽云祥能源建设集团有限公司 | Power grid disaster early warning system |
| CN113835139A (en) * | 2021-09-23 | 2021-12-24 | 北京航空航天大学 | Typhoon dynamic monitoring system |
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Application publication date: 20200306 |