CN113516829A - Power grid disaster prevention emergency monitoring and decision making system and method under strong typhoon environment - Google Patents
Power grid disaster prevention emergency monitoring and decision making system and method under strong typhoon environment Download PDFInfo
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- CN113516829A CN113516829A CN202110680970.0A CN202110680970A CN113516829A CN 113516829 A CN113516829 A CN 113516829A CN 202110680970 A CN202110680970 A CN 202110680970A CN 113516829 A CN113516829 A CN 113516829A
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- 238000004364 calculation method Methods 0.000 claims abstract description 30
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- 238000007689 inspection Methods 0.000 claims description 30
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
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Abstract
The invention discloses a power grid disaster prevention emergency monitoring and decision making system and method under a strong typhoon environment, which comprises a typhoon data collecting module, a typhoon data calculating module, a typhoon data comparing module, a risk judging module and a monitoring module, wherein the typhoon data collecting module is connected with the typhoon data calculating module and is used for detecting typhoon and acquiring typhoon analog quantity parameter information; the typhoon data calculation module is used for processing the typhoon analog quantity parameter information and generating initial data information of the decision system. Typhoon is detected through the anemoscope, the anemoscope and the rainfall sensor, and wind speed information, wind direction information and rainfall information of the typhoon are transmitted to the typhoon data calculation module, so that early warning or monitoring information is output, the typhoon-based typhoon-free wind power generation system has the advantages of effectively preventing a power grid from being influenced by the typhoon, guaranteeing the power grid to normally move and further reducing property loss.
Description
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a system and a method for disaster prevention emergency monitoring and decision-making of a power grid in a strong typhoon environment.
Background
During the typhoon disaster, the power grid is threatened by many unsafe factors, and the typhoon can damage the power grid transmission line, thereby seriously affecting the stable operation of the power grid.
At present, various automatic systems, such as an EMS, an OMS, a meteorological information system, a lightning positioning system and the like, are in a dispersed and isolated state, lack of effective integration facing scheduling disaster prevention emergency, and have not established a disaster prevention emergency panoramic monitoring and decision support means.
Therefore, the invention provides a monitoring and scheduling system which depends on three-level protection measures to protect the power grid in time and avoid the power grid from being damaged and cut off, and solves the problems and defects in the prior art.
Disclosure of Invention
The invention aims to provide a system and a method for monitoring and deciding a disaster prevention emergency of a power grid in a strong typhoon environment. In order to achieve the purpose, the invention provides the following technical scheme:
a power grid disaster prevention emergency monitoring and decision-making system under a strong typhoon environment comprises: a typhoon data collection module, a typhoon data calculation module, a typhoon data comparison module, a risk judgment module and a monitoring module, wherein,
the typhoon data collection module is connected with the typhoon data calculation module and used for detecting typhoon and acquiring typhoon analog quantity parameter information;
the typhoon data calculation module comprises a computer and an algorithm system, wherein the algorithm system is arranged in the computer and is used for processing the typhoon analog quantity parameter information and generating initial data information of the decision system;
the typhoon data comparison module is connected with the typhoon data calculation module and used for comparing the received initial data information with the called historical data information and outputting comparison information;
the risk judgment module is connected with the typhoon data comparison module and used for judging a critical value of the comparison information, and if initial data information in the comparison information is smaller than a historical data information value, the risk judgment module outputs early warning information; if the initial data information numerical value in the comparison information is greater than or equal to the historical data information numerical value, the risk judgment module outputs instruction monitoring information;
the monitoring module is connected with the risk judgment module and is used for carrying out data protection on instruction monitoring information of the decision system, the monitoring module is externally connected with a protection module, the protection module comprises a primary protection module, a secondary protection module and a tertiary protection module, the primary protection module comprises a camera and is used for carrying out real-time monitoring on the decision system, and the secondary protection module comprises an inspection module and is used for monitoring and positioning information of external inspection personnel and inspection vehicles; the third-level protection module comprises a power-off release module and is used for monitoring and positioning the fault position of the decision system.
The improvement of the power grid disaster prevention emergency monitoring and decision making system in the strong typhoon environment further comprises a power grid intranet communication module connected with the typhoon data calculation module and used for realizing information interaction between the decision making system and an external terminal.
As an improvement on the power grid disaster prevention emergency monitoring and decision making system in the strong typhoon environment, the system further comprises a memory, and the memory is connected with a typhoon data comparison module and used for synchronously storing the initial data information.
The system further comprises a normal operation module, wherein the normal operation module is connected with the risk judgment module and is used for early warning the comparison information output by the risk judgment module.
As an improvement of the power grid disaster prevention emergency monitoring and decision making system in the strong typhoon environment, the typhoon data collection module comprises an anemoscope, a wind direction indicator and a rainfall sensor, and is used for respectively detecting and acquiring wind speed analog quantity parameter information, wind direction analog quantity parameter information and rainfall analog quantity parameter information of typhoon and transmitting the information to the typhoon data calculation module for processing, and the anemoscope, the wind direction indicator and the rainfall sensor are respectively connected with the computer.
As an improvement of the disaster prevention emergency monitoring and decision making system for the power grid in the strong typhoon environment, the second-level protection module is internally provided with a first time module, and the third-level protection module is internally provided with a second time module, wherein the starting time of the first time module is consistent with that of the second time module.
As a second aspect of the present invention, a method for monitoring and deciding disaster prevention emergency of a power grid in a strong typhoon environment includes the following steps:
step S1: typhoon is detected through an anemoscope, a anemoscope and a rainfall sensor, and wind speed information, wind direction information and rainfall information of the typhoon are transmitted to a typhoon data calculation module;
step S2: the typhoon data calculation module transmits analog quantity parameter information of wind speed information, wind direction information and rainfall information to the typhoon data comparison module, and the typhoon data comparison module calls out historical data information on the memory and compares the historical data information with initial data to generate comparison information;
step S3: the risk judgment module receives the comparison information, and if the initial data information value in the comparison information is smaller than the historical data information value, the risk judgment module outputs early warning information; if the initial data information value in the comparison information is greater than or equal to the historical data information value, the risk judgment module outputs instruction monitoring information;
step S4: based on step S3, if the detected data information is higher than the historical data information, the monitoring module monitors the typhoon in real time and sequentially sends out a primary safeguard measure instruction, a secondary safeguard measure instruction, and a tertiary safeguard measure instruction.
As an improvement of the method for monitoring and deciding the grid disaster prevention emergency in the strong typhoon environment, the method is based on step S4, wherein,
the specific implementation manner of the primary safeguard measure instruction is as follows: the decision system monitors the power grid in real time through the camera and transmits monitoring information back to the computer in a power grid intranet communication mode;
the specific implementation manner of the secondary safeguard measure instruction is as follows: the decision-making system is provided with an inspection personnel identifier, an inspection vehicle identifier and an emergency repair personnel identifier, after the identifiers are finished, the inspection personnel circularly monitor the power grid in a mobile mode, and the emergency repair personnel watch at fixed points;
the specific implementation manner of the third-level safeguard measure instruction is as follows: the decision-making system issues power-off notices, early warning is carried out to inform inspection personnel, the fixed-point waiting identification of the first-aid repair personnel is changed into the identification moving along with the inspection vehicle, and the first-aid repair personnel is matched with the inspection personnel to carry out first-aid repair operation at any time.
Compared with the prior art, the invention has the following beneficial effects:
typhoon is detected through the anemoscope, the anemoscope and the rainfall sensor, wind speed information, wind direction information and rainfall information of the typhoon are transmitted to the typhoon data calculation module, the wind speed information, the wind direction information and the rainfall information are calculated into data by means of algorithm information and transmitted to the typhoon data comparison module, and therefore early warning or monitoring information is output.
Drawings
FIG. 1 is a schematic flow chart of an overall control system according to an embodiment of the present invention;
FIG. 2 is a block diagram of the internal structure of a typhoon data collection module according to an embodiment of the present invention;
FIG. 3 is a block diagram of the internal structure of the typhoon data calculation module in one embodiment of the invention;
fig. 4 is a block diagram of an internal structure of a protection module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.
Referring to fig. 1-4, as an embodiment of the present invention, a system for monitoring and deciding a grid disaster prevention emergency in a strong typhoon environment includes: a typhoon data collection module, a typhoon data calculation module, a typhoon data comparison module, a risk judgment module and a monitoring module, wherein,
the typhoon data collection module is connected with the typhoon data calculation module and used for detecting typhoon and acquiring typhoon analog quantity parameter information;
the typhoon data calculation module comprises a computer and an algorithm system, wherein the algorithm system is arranged in the computer and is used for processing the typhoon analog quantity parameter information and generating initial data information of the decision system;
the typhoon data comparison module is connected with the typhoon data calculation module and used for comparing the received initial data information with the called historical data information and outputting comparison information;
the risk judgment module is connected with the typhoon data comparison module and used for judging a critical value of comparison information, and if initial data information in the comparison information is smaller than a historical data information value, the risk judgment module outputs early warning information; if the initial data information numerical value in the comparison information is greater than or equal to the historical data information numerical value, the risk judgment module outputs instruction monitoring information;
the monitoring module is connected with the risk judgment module and used for carrying out data protection on instruction monitoring information of the decision system, the monitoring module is externally connected with a protection module, the protection module comprises a primary protection module, a secondary protection module and a tertiary protection module, the primary protection module comprises a camera and is used for carrying out real-time monitoring on the decision system, and the secondary protection module comprises an inspection module and is used for monitoring and positioning information of external inspection personnel and inspection vehicles; the third-level protection module comprises a power-off release module and is used for monitoring and positioning the fault position of the decision system, typhoons are detected through an anemoscope, a anemoscope and a rainfall sensor, wind speed information, wind direction information and rainfall information of the typhoons are transmitted to the typhoon data calculation module, the wind speed information, the wind direction information and the rainfall information are calculated into data by means of algorithm information and transmitted to the typhoon data comparison module, and therefore early warning or monitoring information is output.
In an embodiment of the invention, the system further comprises a power grid intranet communication module connected with the typhoon data calculation module, wherein the power grid intranet communication module comprises a WIFI module and a Bluetooth module and is used for realizing information interaction between the decision system and an external terminal; the typhoon data comparison module is connected with the storage for synchronously storing initial data information; the system also comprises a normal operation module, and the normal operation module is connected with the risk judgment module and is used for early warning the comparison information output by the risk judgment module.
In an embodiment of the present invention, the typhoon data collection module includes an anemoscope, a anemoscope and a rainfall sensor, and is configured to detect and acquire wind speed analog quantity parameter information, wind direction analog quantity parameter information and rainfall analog quantity parameter information of typhoon respectively and transmit the information to the typhoon data calculation module for processing, and the anemoscope, the anemoscope and the rainfall sensor are connected to the computer through the power grid intranet communication module respectively.
In an embodiment of the present invention, the second-level protection module is internally provided with a first time module, and the third-level protection module is internally provided with a second time module, wherein the starting time of the first time module is consistent with that of the second time module.
In an embodiment of the present invention, the using method of the present invention comprises: step S1: typhoon is detected through an anemoscope, a anemoscope and a rainfall sensor, and wind speed information, wind direction information and rainfall information of the typhoon are transmitted to a typhoon data calculation module;
step S2: the typhoon data calculation module transmits analog quantity parameter information of wind speed information, wind direction information and rainfall information to the typhoon data comparison module, and the typhoon data comparison module calls out historical data information on the memory and compares the historical data information with initial data to generate comparison information;
step S3: the risk judgment module receives the comparison information, and if the initial data information value in the comparison information is smaller than the historical data information value, the risk judgment module outputs early warning information; if the initial data information value in the comparison information is greater than or equal to the historical data information value, the risk judgment module outputs instruction monitoring information;
step S4: based on step S3, if the detected data information is higher than the historical data information, the monitoring module monitors the typhoon in real time and sequentially sends out a primary safeguard measure instruction, a secondary safeguard measure instruction and a tertiary safeguard measure instruction, wherein the specific implementation manner of the primary safeguard measure instruction is as follows: the decision system monitors the power grid in real time through the camera and transmits monitoring information back to the computer in a power grid intranet communication mode; the specific implementation mode of the secondary safeguard measure instruction is as follows: the decision-making system is provided with an inspection personnel identifier, an inspection vehicle identifier and an emergency repair personnel identifier, after the identifiers are finished, the inspection personnel circularly monitor the power grid in a mobile mode, and the emergency repair personnel watch at fixed points; the specific implementation manner of the third-level safeguard measure instruction is as follows: the decision-making system issues power-off notices, early warning is carried out to inform inspection personnel, the fixed-point waiting identification of the first-aid repair personnel is changed into the identification moving along with the inspection vehicle, and the first-aid repair personnel is matched with the inspection personnel to carry out first-aid repair operation at any time.
As an embodiment of the invention, typhoon is detected by an anemoscope, a wind direction meter and a rain sensor, and wind speed information, wind direction information and rain information of the typhoon are respectively transmitted to a typhoon data calculation module, the wind speed information, the wind direction information and the rain information are calculated into data by means of algorithm information and transmitted to a typhoon data comparison module, at the moment, the typhoon data comparison module calls warning historical data on a memory, compares the warning historical data with the existing data and transmits the data to a wind risk judgment module, if the detected data information is lower than the historical data information, a power grid normally operates, but an alarm lamp is in a normally-on state, the detected data information is higher than the historical data information, at the moment, the monitoring module monitors the typhoon in real time, and sequentially sends a primary protective measure, a secondary protective measure and a tertiary protective measure along with the proximity of the typhoon, wherein, the first-level protection is monitored by a computer system, the computer is wirelessly connected with a camera which is arranged on the power grid, the second-level protection is provided with an inspection worker, an inspection vehicle and an emergency repair worker, the inspection worker adopts a mobile mode to circularly monitor the power grid, the emergency repair worker is in fixed-point waiting, the third-level protection is used for issuing power-off bulletins, and the patrol personnel continuously patrol in a three-shift mode, the rush-repair personnel move along with the patrol vehicle from a fixed-point waiting mode and cooperate with the patrol personnel to carry out rush-repair at any time, and can protect the power grid in time by depending on three-level protection measures to avoid the problems of damage and power failure of the power grid, so that the typhoon information can be timely detected by the invention to be compared and judged, and corresponding protection measures are provided, so that the power grid can be effectively influenced by typhoon, the normal motion of the power grid can be guaranteed, and the property loss can be further reduced.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A power grid disaster prevention emergency monitoring and decision-making system under a strong typhoon environment is characterized by comprising: a typhoon data collection module, a typhoon data calculation module, a typhoon data comparison module, a risk judgment module and a monitoring module, wherein,
the typhoon data collection module is connected with the typhoon data calculation module and used for detecting typhoon and acquiring typhoon analog quantity parameter information;
the typhoon data calculation module comprises a computer and an algorithm system, wherein the algorithm system is arranged in the computer and is used for processing the typhoon analog quantity parameter information and generating initial data information of the decision system;
the typhoon data comparison module is connected with the typhoon data calculation module and used for comparing the received initial data information with the called historical data information and outputting comparison information;
the risk judgment module is connected with the typhoon data comparison module and used for judging a critical value of the comparison information, and if initial data information in the comparison information is smaller than a historical data information value, the risk judgment module outputs early warning information; if the initial data information numerical value in the comparison information is greater than or equal to the historical data information numerical value, the risk judgment module outputs instruction monitoring information;
the monitoring module is connected with the risk judgment module and is used for carrying out data protection on instruction monitoring information of the decision system, the monitoring module is externally connected with a protection module, the protection module comprises a primary protection module, a secondary protection module and a tertiary protection module, the primary protection module comprises a camera and is used for carrying out real-time monitoring on the decision system, and the secondary protection module comprises an inspection module and is used for monitoring and positioning information of external inspection personnel and inspection vehicles; the third-level protection module comprises a power-off release module and is used for monitoring and positioning the fault position of the decision system.
2. The system according to claim 1, further comprising a grid intranet communication module connected to the typhoon data calculation module for implementing information interaction between the decision making system and an external terminal.
3. The system according to claim 1, further comprising a memory, wherein the memory is connected to the typhoon data comparison module for synchronously storing the initial data information.
4. The system according to claim 1, further comprising a normal operation module, wherein the normal operation module is connected to the risk judgment module and is configured to perform early warning on the comparison information output by the risk judgment module.
5. The system according to claim 1 or 2, wherein the typhoon data collection module comprises an anemoscope, a wind direction indicator and a rainfall sensor, and is configured to detect and obtain wind speed analog parameter information, wind direction analog parameter information and rainfall analog parameter information of typhoon respectively, and transmit the information to the typhoon data calculation module for processing, and the anemoscope, the wind direction indicator and the rainfall sensor are connected to the computer respectively.
6. The system according to claim 1, wherein a first time module is built in the secondary protection module, a second time module is built in the tertiary protection module, and the first time module and the second time module are started at the same time.
7. A power grid disaster prevention emergency monitoring and decision method in a strong typhoon environment is characterized by comprising the following steps:
step S1: typhoon is detected through an anemoscope, a anemoscope and a rainfall sensor, and wind speed information, wind direction information and rainfall information of the typhoon are transmitted to a typhoon data calculation module;
step S2: the typhoon data calculation module transmits analog quantity parameter information of wind speed information, wind direction information and rainfall information to the typhoon data comparison module, and the typhoon data comparison module calls out historical data information on the memory and compares the historical data information with initial data to generate comparison information;
step S3: the risk judgment module receives the comparison information, and if the initial data information value in the comparison information is smaller than the historical data information value, the risk judgment module outputs early warning information; if the initial data information value in the comparison information is greater than or equal to the historical data information value, the risk judgment module outputs instruction monitoring information;
step S4: based on step S3, if the detected data information is higher than the historical data information, the monitoring module monitors the typhoon in real time and sequentially sends out a primary safeguard measure instruction, a secondary safeguard measure instruction, and a tertiary safeguard measure instruction.
8. The system and method for monitoring and deciding power grid disaster prevention emergency in strong typhoon environment as claimed in claim 7, wherein based on step S4, wherein,
the specific implementation manner of the primary safeguard measure instruction is as follows: the decision system monitors the power grid in real time through the camera and transmits monitoring information back to the computer in a power grid intranet communication mode;
the specific implementation manner of the secondary safeguard measure instruction is as follows: the decision-making system is provided with an inspection personnel identifier, an inspection vehicle identifier and an emergency repair personnel identifier, after the identifiers are finished, the inspection personnel circularly monitor the power grid in a mobile mode, and the emergency repair personnel watch at fixed points;
the specific implementation manner of the third-level safeguard measure instruction is as follows: the decision-making system issues power-off notices, early warning is carried out to inform inspection personnel, the fixed-point waiting identification of the first-aid repair personnel is changed into the identification moving along with the inspection vehicle, and the first-aid repair personnel is matched with the inspection personnel to carry out first-aid repair operation at any time.
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