CN111504417A - Power distribution station room water level early warning system and method - Google Patents
Power distribution station room water level early warning system and method Download PDFInfo
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Abstract
The invention provides a power distribution station room water level early warning system and method, and relates to the field of water level early warning. A power distribution station room water level early warning system comprises a water level detection module, a control module and a water level early warning module; the water level detection module is used for respectively detecting a plurality of indoor water levels with different indoor heights and a plurality of outdoor water levels with different outdoor heights of the power distribution station room; the control module is in data connection with the water level detection module respectively to obtain the outdoor water level and the indoor water level; the control module is connected with the water level early warning module to judge whether to control the water level early warning module to send out a warning message according to the outdoor water level and the indoor water level. The invention solves the problem that the water level rising trend of a power distribution station room in a low-lying terrain in the future can not be predicted when a flood disaster comes.
Description
Technical Field
The invention relates to the field of water prevention of power distribution stations, in particular to a power distribution station room water level early warning system and method.
Background
The existing waterproof work of the power distribution station mainly realizes the online monitoring and management of the water level of a power distribution station room by arranging sensor equipment for sensing water level information in the power distribution station and remotely issuing an acquisition strategy and an alarm strategy through a service terminal. When the water level outside or in the station exceeds the limit, the system automatically gives an alarm and informs the responsible person in the modes of short messages or mails and the like so as to warn the management personnel to take corresponding measures in time. The existing water level early warning is carried out according to a preset threshold value, and an alarm is carried out when the threshold value is exceeded. Since the system provides only one alarm notification and cannot predict the rising trend of the water level in a future period of time, accurate prediction data cannot be provided. Particularly, when flooding comes, managers cannot accurately deduce the first-aid repair priority of each distribution station room according to the prediction data. And because the rush-repair force of rush-repair personnel is limited, the power distribution station house has the risk of being damaged by accumulated water at any time.
Disclosure of Invention
An object of this application is to provide a distribution station room water level early warning system, it can solve the unable water level change and the time of leaking after reporting an emergency and asking for help or increased vigilance of distribution station, leads to salvageing the priority of salvageing that personnel can't accurately judge the distribution station, and distribution station ponding causes the unsafe problem of power consumption.
Another objective of the present application is to provide a power distribution station room water level early warning method, which can solve the problem that emergency repair personnel cannot accurately judge the emergency repair priority of a power distribution station due to the fact that the power distribution station cannot predict the water level change and the water leakage time after warning, and the power distribution station ponding causes unsafe electricity utilization.
In order to achieve one of the above purposes, the technical solution adopted in the embodiments of the present application is as follows:
the embodiment of the application provides a power distribution station room water level early warning system which comprises a water level detection module, a control module and a water level early warning module; the water level detection module is used for respectively detecting a plurality of indoor water levels with different indoor heights and a plurality of outdoor water levels with different outdoor heights of the power distribution station room; the control module is in data connection with the water level detection module to obtain the outdoor water level and the indoor water level; the control module is connected with the water level early warning module to judge whether to control the water level early warning module to send out a warning message according to the outdoor water level and the indoor water level.
Compared with the prior art, the distribution station room water level early warning system provided by the embodiment of the application detects different water level heights inside and outside the distribution station room through the water level detection module respectively, is convenient for know the ponding risk level of the distribution station room, can obtain the rising trend of the water level within a period of time after early warning, and improves the accuracy of water level detection. The control module sends out warning messages according to the indoor and outdoor water level control water level early warning modules, and is convenient for reminding personnel to protect and repair the power distribution station house in time.
In order to achieve the other purpose, the embodiment of the present application adopts the following technical solutions:
the embodiment of the application provides a method based on a power distribution station room water level early warning system, which comprises the following steps: the water level detection module sequentially detects different outdoor water levels or different indoor water levels at the same or different intervals; calculating the water level height difference of unit time according to the water level height difference of the adjacent outdoor water levels or the indoor water levels of each group and the same or different interval time; calculating the average of the water level height difference in unit time according to the adjacent outdoor water level or indoor water level of each group; and calculating the outdoor water level or the indoor water level of the next preset interval time according to the last outdoor water level or the indoor water level and the average.
Compared with the prior art, the method based on the power distribution station room water level early warning system comprises the steps that the water level rising trend of each group of adjacent outdoor water levels or indoor water levels in unit time is calculated through each group of adjacent outdoor water levels or indoor water levels of a plurality of outdoor water levels or a plurality of indoor water levels and the detected interval time, the risk level of indoor and outdoor waterproof work of the power distribution station room is analyzed conveniently according to the change rule of a plurality of different sampling data analysis data results, and therefore the priority of the waterproof emergency repair work of different power distribution station rooms is judged.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
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In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic diagram of a power distribution station room water level early warning system provided in embodiment 1 of the present application;
fig. 2 is a schematic flow chart of a method based on a power distribution station room water level early warning system provided in embodiment 2 of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like refer to the orientation or position relationship based on the drawings or the orientation or position relationship that the product of the application is usually placed in when the product of the application is used, and the description is only for convenience of description and simplification, but do not indicate or imply that the device or the element to be referred to must have a specific orientation, be constructed in a specific orientation, and operate, and therefore, should not be construed as limiting the application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Embodiment 1 please refer to fig. 1, and fig. 1 is a diagram illustrating a water level early warning system of a power distribution station room provided in an embodiment of the present application, which includes a water level detection module, a control module, and a water level early warning module.
In detail, the water level detection module includes liquid level sensors respectively located outside and inside the power distribution station room to detect a plurality of outdoor and indoor water levels having different heights. Alternatively, other sensors may be used in addition to the liquid level sensor, such as a light sensor for obtaining the level of the liquid by irradiating the liquid. Optionally, the control module controls and connects one or more liquid level sensors outdoor and indoor of the power distribution station room, so that each liquid level sensor is respectively started through the control module, and then the indoor water level and the outdoor water level are respectively detected. Alternatively, the control connection mode can be an electric connection direct control mode or a remote control mode through network signals. The control module is respectively in data connection with the outer water level sensor and the inner water level sensor, so that the outdoor water level and the indoor water level are obtained. Alternatively, the data connection may transmit data by way of an electrical connection or a network connection. The control module is connected with the water level early warning module in a control mode and judges whether the water level early warning module is controlled to send out a warning message or not according to the outdoor water level and the indoor water level. Optionally, the control module controls the water level early warning module to send different warning messages according to different outdoor water levels and different indoor water levels.
To sum up, this embodiment 1 provides power distribution station room water level early warning system and detects the indoor outer different water level height in power distribution station room respectively through water level detection module, can obtain the rising trend of water level in a period after the early warning, improves the accuracy that the water level detected, and the personnel of being convenient for analyze out the waterproof safety problem of power distribution station room. Optionally, the water level detection module is started through the control module to detect the indoor and outdoor water levels of the power distribution station room respectively, so that personnel can switch the monitoring mode of the indoor and outdoor water level early warning of the power distribution station room according to the waterproof safety level. The control module sends out warning messages according to the indoor and outdoor water level control water level early warning modules, and is convenient for reminding personnel to protect and repair the power distribution station house in time.
It should be noted that the external water level sensor is located outside the power distribution station room, including the case where the external water level sensor is located inside the power distribution station room and the sensing end of the external water level sensor is located outside the power distribution station room. The internal water level sensor is positioned in the power distribution station room and comprises the condition that the internal water level sensor is arranged outside the power distribution station room and the sensing end of the internal water level sensor is positioned in the power distribution station room. The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
As one of the preferred embodiments, the control module includes a water head difference module, a time difference module, and a prediction module.
In detail, the water level difference module is respectively connected with the outer water level sensor and the inner water level sensor of the water level detection module to acquire the sequentially detected outdoor water level and indoor water level, so that the water level height difference of each group of adjacent outdoor water levels or indoor water levels is calculated. When the water level is in the rising trend, the difference between the detected next outdoor water level or indoor water level and the previous outdoor water level or indoor water level is subtracted to obtain the height difference of the water level of the rising outdoor or indoor water level. When the water level is in a descending trend, the difference between the detected previous outdoor water level or indoor water level and the next outdoor water level or indoor water level is subtracted to obtain the height difference of the water level of the descending outdoor or indoor water level. The time difference module is connected with the water level detection module to record sampling (detection) time of outdoor water level and indoor water level, and obtains sampling time difference by calculating time difference of sampling time of each group of adjacent outdoor water level or indoor water level, namely interval time of adjacent two times of detection of outdoor water level or indoor water level. The prediction module is respectively connected with the water level difference module and the time difference module to obtain the water level height difference of the outdoor water level or the indoor water level and the sampling time difference. And the prediction module is used for respectively obtaining the water level fluctuation of each group of adjacent outdoor water levels or indoor water levels in each unit time according to the quotient of the water level height difference of the indoor water level and the sampling time difference. The outdoor water level or the indoor water level of a plurality of units of time in the future can be calculated according to the water level rising law. Optionally, according to the average of the water level fluctuations of each group of adjacent outdoor water levels or indoor water levels in each unit time, the average of the previous outdoor water level or indoor water level may be used as a basis for predicting the next outdoor water level or indoor water level, so as to calculate the next outdoor water level or indoor water level in the next unit time. The outdoor water level or the indoor water level after a plurality of unit times can be obtained through the multiple of the unit time. Optionally, the water level fluctuation rule can be obtained by increasing or multiplying the water level fluctuation of each group of adjacent outdoor water levels or indoor water levels in each unit time, so that the water level fluctuation of the next group of outdoor water levels or indoor water levels in unit time is calculated according to the previous group of adjacent outdoor water levels or indoor water levels. So as to calculate a plurality of outdoor water levels or indoor water levels in the future according to one or more unit times. The above-mentioned external water level sensor or internal water level sensor and the outdoor water level or indoor water level or the relation also includes the parallel existing condition, that is, the outdoor water level and indoor water level are predicted and analyzed at the same time.
As one of the preferred embodiments, the water level detection module includes an outer water level sensor and an inner water level sensor.
Optionally, the water level collecting pipe also comprises two water level collecting pipes which are respectively arranged in the room and the outside of the power distribution station. In detail, the water level collecting pipe extends along the height direction and is arranged on the ground or the wall surface, and two ends of the water level collecting pipe are opened. Alternatively, the out-of-range or the in-range water level sensor may be one or more level sensors depending on the water level detection. Optionally, the water level collecting pipe is provided with scales so as to observe the height or the volume of the water level conveniently. The water level collecting pipe is vertically or obliquely arranged. Optionally, the water level collecting pipe is mounted on a wall of the power distribution station room or on the ground through a bolt, and one end of the water level collecting pipe close to the ground is opened so that accumulated water on the ground can automatically flow into the water level collecting pipe along with the rise of the water level. The outer water level sensor and the inner water level sensor are respectively arranged in the water level collecting pipes outside and inside the power distribution station to detect the outdoor water level or the indoor water level. Optionally, an outer or inner water level sensor extends into to be placed within the water level collection tube. Optionally, the controller is respectively in control connection with the outer water level sensor and the inner water level sensor, so as to respectively start or stop detection of the outdoor water level and the indoor water level. The outer water level sensor and the inner water level sensor are respectively connected with the control module to upload the outdoor water level or the indoor water level to the controller, and the controller is convenient to control the water level early warning module to send out warning messages. Optionally, the start of the water level early warning module is also controlled by the controller.
As one of the preferred embodiments, outdoor weather includes rainfall levels and rainfall times.
Optionally, the rainfall level is used to indicate the rainfall amount, and the rainfall amount is larger as the rainfall level is higher. Therefore, the detection of outdoor weather can obtain the rainfall intensity degree through the rainfall level, so as to judge the rising trend of the water level. For example, the rainfall levels may be light rain, gust rain and heavy rain in sequence from low to high. The rainfall time comprises the duration of each rainfall level, and is connected with the meteorological release platform through a network. Wherein, the weather release platform is the prior art and need not be described herein. Optionally, the rainfall level may be obtained by measuring the rainfall, and the time of each corresponding rainfall level may be obtained according to a curve of the change of the rainfall along with the change of the time, so as to determine the urgency of the water level rising trend. Optionally, historical flood conditions of the city are obtained according to the weather release platform, the city can be divided into a plurality of areas, and the power distribution station house with water leakage risks can be conveniently monitored in a key mode. The system carries out linkage management according to the set region as a unit, monitors the weather condition, the water level condition and the alarm condition in the region, and ensures that emergency work can be carried out in a grouped and partitioned manner to issue tasks.
As one of the preferred embodiments, the system further comprises a weather detection module.
In detail, the weather detection module is located outside the power distribution station room to detect outdoor weather. Similarly, the weather detection module is located outside the power distribution station room and includes the weather detection module which is located inside the power distribution station room and senses the condition that the detection end is located outside the power distribution station room. The control module is in data connection with the weather detection module, so that outdoor weather is uploaded to the control module. The control module is convenient to judge whether to control the water level early warning module to send out warning messages according to outdoor weather. It should be noted that, optionally, the control module sends out different warning messages according to different outdoor water levels, indoor water levels and outdoor weather.
As one of the preferred embodiments, the control module includes an alarm level module.
In detail, the alarm level module is in data connection with the weather detection module to obtain outdoor weather, and the risk level is judged according to the outdoor weather. Optionally, the outdoor weather includes weather conditions of sunny days, rainy days and cloudy days, and may also be rainfall conditions of light rain and heavy rain. Wherein the risk level in rainy days is higher than in sunny and cloudy days, and the risk level in heavy rain is higher than in light rain, in such a ratio. The control module is in control connection to start or close the water level detection module to detect outdoor and indoor water levels respectively. The control module controls the water level detection module to respectively start detection of outdoor water level and indoor water level according to the risk level. Wherein the higher the risk level, the higher the frequency of activation. Optionally, the higher the risk level, the higher the detection frequency of the corresponding indoor water level detection start. Optionally, when the risk level is low, only the outdoor water level is detected; when the risk level is high, only the indoor water level is detected. A
As one of the preferred embodiments, the alert message includes an early warning notification and an alert notification; the water level early warning module sends out early warning notice according to the height of the outdoor water level and sends out warning notice according to the height of the indoor water level.
In detail, the early warning notice is sent out through the height of the outdoor water level, so that the personnel are informed to carry out rush repair in time to avoid the situation that outdoor accumulated water permeates into a power distribution station room to cause power utilization accidents. And an alarm notice is sent out through the height of the indoor water level, so that personnel can know the water inlet risk of the power distribution station room. And when the personnel salvage a plurality of distribution station rooms, the priority levels of the salvage distribution station rooms can be distinguished more clearly through the early warning notice and the warning notice.
As one of the preferred embodiments, the control module includes a memory module.
In detail, the storage module is connected with the outer water level sensor and the inner water level sensor of the water level detection module respectively to store the outdoor water level and the indoor water level. The control module judges whether to control the water level early warning module to send out a warning message according to the change of the outdoor water level and the indoor water level. Wherein, the content of the warning message is controlled by the control module.
The storage module is respectively electrically connected with the outer water level sensor and the inner water level sensor through the communication interfaces directly or indirectly through other elements so as to realize data transmission or interaction. The control module and the water level detection module are respectively connected with the display screen through the communication interface so that a person can check various information and data. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The storage module can be used for storing software programs and modules, and the control module executes various functional applications and data processing by executing the software programs and modules stored in the storage module. The communication interface may be used for communicating signaling or data with other node devices.
The memory module may be, but is not limited to, a random access memory, a read only memory, a programmable read only memory, an erasable read only memory, an electrically erasable read only memory, and the like.
The control module can be an industrial personal computer or an integrated circuit chip, has signal processing capacity, and can set different sampling frequency ranges according to different models. The control module can be a general processor, including a central processing unit, a network processor and the like; but may also be a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components.
It will be appreciated that the configuration shown in figure 1 is merely illustrative and that the substation floor warning system may also include more or fewer components than shown in figure 1 or may have a different configuration than shown in figure 1. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof.
Embodiment 2 referring to fig. 2, fig. 2 is a method for a power distribution station room water level early warning system according to an embodiment 1 of the present application, including the following steps: the water level detection module detects each outdoor water level or each indoor water level in sequence at the same or different intervals; calculating the water level height difference of unit time according to the water level height difference of each group of adjacent outdoor water levels or indoor water levels and the same or different interval time; calculating the average of the height difference of the water level in unit time according to the adjacent outdoor water level or indoor water level of each group; and calculating the next outdoor water level or indoor water level with the same or different interval time according to the last outdoor water level or indoor water level and the average value.
The method also comprises the step of recording the detection (sampling) time of each outdoor water level or each indoor water level through a time difference module, so that the sampling time difference of each group of adjacent outdoor water levels or indoor water levels is calculated to obtain the same or different interval time. So that the water level detection module is controlled by the control module to detect each outdoor water level or each indoor water level at the same or different intervals. In detail, when the external water level sensor detects outdoor water levels of four different heights. Wherein, the four outdoor water levels are respectively a first outdoor water level, a second outdoor water level, a third outdoor water level and a fourth outdoor water level. The detection time of the four outdoor water levels is a first outdoor time, a second outdoor time, a third outdoor time and a fourth outdoor time respectively. Alternatively, when the interval time between the detection of the four outdoor water levels is the same, the sampling time difference (interval time) of the time for detecting each group of adjacent outdoor water levels is the same. Firstly, calculating the water level height difference of each group of adjacent outdoor water levels, namely: the difference of the first outdoor water level subtracted from the second outdoor water level, the difference of the second outdoor water level subtracted from the third outdoor water level, and the difference of the third outdoor water level subtracted from the fourth outdoor water level. And by calculating the sampling time difference of each group of adjacent outdoor water levels, the following steps are respectively carried out: the difference of the first outdoor time subtracted from the second outdoor time, the difference of the second outdoor time subtracted from the third outdoor time, and the difference of the third outdoor time subtracted from the fourth outdoor time. And then, dividing the water level height difference of each group of adjacent outdoor water levels by the corresponding sampling time difference respectively to obtain the water level height difference of each group of adjacent outdoor water levels in unit time. The average of the water level differences is obtained by adding the water level differences of the adjacent outdoor water levels of each group and dividing by the number of groups. Wherein, the group number is the number of sampling times minus one, namely the group number of different groups of adjacent outdoor water levels corresponding to the four outdoor water levels is three. By knowing the outdoor water level as the last outdoor water level and the detection time of the known outdoor water level as the last sampling time, a plurality of next future outdoor water levels can be calculated, and the sampling time of the future outdoor water level is taken as the next sampling time. The next sampling time minus the last sampling time is used as the preset interval time. Optionally, the preset interval time is set by the control module. Wherein the next sampling time may be an outdoor water level of the current sampling time. The known outdoor water level may be a first outdoor water level, a second outdoor water level, a third outdoor water level, or a fourth outdoor water level, or may be an outdoor water level detected at a sampling time before the current sampling time. Specifically, the sampling time difference between the future outdoor water level and the known outdoor water level is calculated by subtracting the next sampling time from the next sampling time, the horizontal height difference between the future outdoor water level and the known outdoor water level in the sampling time difference is obtained by multiplying the average value, and finally the predicted water level height of the future outdoor water level is obtained by adding the known outdoor water level. Also, a plurality of future outdoor water levels may be further predicted from the same or different known outdoor water levels by the above-described principle. Also, the process of sampling and predicting the indoor water level is the same as the principle of the outdoor water level. Optionally, the principle is the same when the sampling frequency of the outdoor water level or the indoor water level is other frequencies. The expression formula of the above process is: the future outdoor water level { [ sum ((difference in height of water level between each set of adjacent outdoor water levels)/(difference in sampling time between each set of adjacent outdoor water levels))/(number of sampling times-1) ] (next sampling time-previous sampling time) } + known outdoor water level.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described apparatus embodiments are merely illustrative, and the flowcharts and block diagrams in fig. 1-2, for example, illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, each functional module in embodiments 1-2 of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
In summary, in the method of the distribution station room water level early warning system according to embodiment 2 of the present invention, the water level fluctuation of each group of adjacent outdoor water levels or indoor water levels in unit time is calculated according to each group of adjacent outdoor water levels or indoor water levels of the plurality of outdoor water levels or the plurality of indoor water levels and the detected interval time. According to the change rule of a plurality of different sampling data analysis data results, the personnel of being convenient for analyze the risk level of the indoor and outdoor waterproof work of the power distribution station room, thereby judging the priority of the waterproof emergency repair work of different power distribution station rooms. By calculating the water level fluctuation in unit time, the future water level trend is predicted through the minimum unit of the composition of the data set, namely the granularity average value, so that the predicted data are more accurate and unified in standard. The future outdoor water level or indoor water level data is deduced by calculating the average value of the water level fluctuation of each group of adjacent outdoor water levels or indoor water levels in unit time, so that the emergency priority of the power distribution station room can be more accurately analyzed. And the future outdoor water level or indoor water level is calculated according to the sampling time difference by taking the known outdoor water level or indoor water level as a basis, so that the application range of the prediction data is wider.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A power distribution station room water level early warning system is characterized by comprising a water level detection module, a control module and a water level early warning module; the water level detection module is used for respectively detecting a plurality of indoor water levels with different indoor heights and a plurality of outdoor water levels with different outdoor heights of the power distribution station room; the control module is in data connection with the water level detection module to obtain the outdoor water level and the indoor water level; the control module is connected with the water level early warning module to judge whether to control the water level early warning module to send out a warning message according to the outdoor water level and the indoor water level.
2. The power distribution station room water level early warning system of claim 1, wherein the control module comprises a water level difference module, a time difference module and a prediction module; the water level difference module is connected with the water level detection module to calculate the water level height difference of each group of adjacent outdoor water levels or indoor water levels; the time difference module is connected with the water level detection module to record the sampling time of each group of adjacent outdoor water levels or indoor water levels so as to calculate the sampling time difference of each group; the prediction module is respectively connected with the water level difference module and the time difference module to calculate the water level fluctuation of each unit time according to the water level height difference and the sampling time difference, so as to calculate the outdoor water level or the indoor water level of a plurality of unit times in the future.
3. The power distribution station room water level early warning system of claim 1, wherein the water level detection module comprises an outer water level sensor and an inner water level sensor; the external water level sensor is arranged outside a power distribution station room to detect the outdoor water level; the internal water level sensor is arranged in a power distribution station room to detect the indoor water level; the outer water level sensor and the inner water level sensor are respectively connected with the control module.
4. The system of the power distribution station room water level early warning system of claim 3, wherein the outdoor weather comprises rainfall level and rainfall time; the weather detection module is located outside a power distribution station room to detect the rainfall level and the rainfall time.
5. The power distribution station room water level early warning system of claim 4, wherein the weather detection module is connected with a weather distribution platform through a network to obtain the rainfall level and the rainfall time.
6. The power distribution station room water level early warning system of claim 1, further comprising a weather detection module; the weather detection module is arranged outside a power distribution station room to detect outdoor weather; the control module is in data connection with the weather detection module.
7. The system of claim 6, wherein the control module comprises an alarm level module; the alarm level module is in data connection with the weather detection module so as to judge the risk level according to the outdoor weather; the control module is respectively in control connection with the water level detection module so as to respectively detect the outdoor water level and the indoor water level by adopting different frequencies according to the risk level.
8. The system of claim 1, wherein the warning message comprises a warning notice and an alarm notice; the water level early warning module sends the early warning notice according to the height of the outdoor water level and sends the warning notice according to the height of the indoor water level.
9. The power distribution station room water level warning system of any one of claims 1-8, wherein the control module comprises a memory module; the storage module is used for storing the outdoor water level and the indoor water level; and the control module judges whether to control the water level early warning module to send out the warning message according to the change of the outdoor water level and the indoor water level.
10. A method of a power distribution station room water level early warning system according to claim 1 or 2, comprising the steps of: the water level detection module sequentially detects different outdoor water levels or different indoor water levels at the same or different intervals; calculating the water level height difference of unit time according to the water level height difference of the adjacent outdoor water levels or the indoor water levels of each group and the same or different interval time; calculating the average of the water level height difference in unit time according to the adjacent outdoor water level or indoor water level of each group; and calculating the outdoor water level or the indoor water level of the next preset interval time according to the last outdoor water level or the indoor water level and the average.
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