CN110736898B - Underground cable fault early warning method and device based on water level data - Google Patents
Underground cable fault early warning method and device based on water level data Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 343
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000001556 precipitation Methods 0.000 claims abstract description 41
- 238000004590 computer program Methods 0.000 claims description 21
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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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
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
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Abstract
The application relates to a method and a device for underground cable fault early warning based on water level data. The method comprises the following steps: receiving an underground cable fault early warning request sent by a terminal, wherein the underground cable fault early warning request carries a cable position; inquiring the precipitation corresponding to the cable position, and acquiring the water level increment corresponding to the precipitation; acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log; calculating to obtain the water level to be treated according to the water level information and the water level increase amount; and judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting the early warning information of the underground cable. The method can improve the accuracy.
Description
Technical Field
The application relates to the technical field of underground cable fault early warning, in particular to an underground cable fault early warning method and device based on water level data.
Background
Cables buried underground are often exploded due to the temperature rise of the cables during power transmission; or, the cable is damaged due to water inflow of the underground laying pipeline, so that normal transmission of the cable is influenced.
Generally, when detecting whether an underground cable has a fault, the server judges whether corresponding data meets a threshold value or not by collecting running data of various underground cables and then uploading the running data to the server, and if not, the server has a fault.
Disclosure of Invention
Therefore, in order to solve the technical problems, a method and a device for underground cable fault early warning based on water level data are needed to be provided, wherein the method and the device can improve the accuracy.
An underground cable fault early warning method based on water level data, the method comprising:
receiving an underground cable fault early warning request sent by a terminal, wherein the underground cable fault early warning request carries a cable position;
inquiring the precipitation corresponding to the cable position, and acquiring the water level increment corresponding to the precipitation;
acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log;
calculating to obtain the water level to be treated according to the water level information and the water level increase amount;
and judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the calculating the water level to be treated according to the water level information and the water level increase includes:
judging whether the water conveying pipe corresponding to the cable position has leakage or not;
when the water conveying pipe corresponding to the cable position has leakage, acquiring the leakage amount of the water conveying pipe;
calculating to obtain the water level variation according to the leakage amount;
and calculating to obtain the water level to be treated according to the water level information, the water level variation and the water level increase.
In one embodiment, the calculating the water level variation according to the leakage amount includes:
acquiring the distance between the position of the cable and the leakage position of the water conveying pipe;
and calculating to obtain the water level variation according to the leakage amount and the distance.
In one embodiment, the determining whether the water level to be treated meets the requirement of safe water level, and if not, generating and outputting the early warning information of the underground cable includes:
acquiring current time, and acquiring a safe water level corresponding to the cable position according to the current time;
judging whether the water level to be treated is higher than the safe water level;
when the water level to be treated is lower than the safe water level, calculating a difference value between the water level to be treated and the safe water level;
and judging whether the difference value meets the preset requirement, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the method further comprises:
and when the water level to be treated is higher than the safe water level, outputting the information of the underground cable fault.
An underground cable fault early warning device based on water level data, the device comprising:
the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for receiving an underground cable fault early warning request sent by a terminal, and the underground cable fault early warning request carries a cable position;
the query module is used for querying the precipitation corresponding to the cable position and acquiring the water level increment corresponding to the precipitation;
the water level information acquisition module is used for acquiring a log corresponding to the cable position and extracting water level information in the underground cable from the log;
the calculation module is used for calculating the water level to be treated according to the water level information and the water level increase amount;
and the judging module is used for judging whether the water level to be treated meets the requirement of safe water level, and if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the calculation module comprises:
the judging unit is used for judging whether the transport water pipe corresponding to the cable position has leakage or not;
the leakage amount calculation unit is used for acquiring the leakage amount of the water conveying pipe when the water conveying pipe corresponding to the cable position leaks;
the water level variable quantity calculating unit is used for calculating to obtain water level variable quantity according to the leakage quantity;
and the water level to be treated acquisition unit is used for calculating the water level to be treated according to the water level information, the water level variation and the water level increase.
In one embodiment, the water level variation calculating unit includes:
the distance acquisition subunit is used for acquiring the distance between the cable position and the leakage position of the water conveying pipe;
and the water level variation calculating subunit is used for calculating the water level variation according to the leakage amount and the distance.
A computer device comprising a memory storing a computer program and a processor implementing the steps of any of the methods described above when the processor executes the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any of the above.
According to the underground cable fault early warning method and device based on the water level data, after the underground cable fault early warning request is received, the server can obtain the precipitation amount corresponding to the cable position, so that the water level increase amount is judged according to the precipitation amount, water level information before precipitation is extracted according to the historical log, the water level to be processed can be obtained according to the water level information and the water level increase amount, whether the water level to be processed meets the safe water level requirement is judged, if not, an alarm is needed, and therefore the water level in a cable trench of the underground cable can be processed in time.
Drawings
FIG. 1 is a diagram of an application scenario of a method for early warning of underground cable faults based on water level data in one embodiment;
FIG. 2 is a schematic flow chart of a method for underground cable fault warning based on water level data in one embodiment;
FIG. 3 is a block diagram of an underground cable fault warning device based on water level data according to an embodiment;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The underground cable fault early warning method based on the water level data can be applied to the application environment shown in figure 1. Wherein the terminal 102 and the server 104 communicate via a network. The server 104 may receive an underground cable fault early warning request sent by the terminal 102, then query the precipitation amount of the corresponding cable position according to the fault early warning request, and obtain a water level increase amount corresponding to the precipitation amount; acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log; calculating to obtain the water level to be treated according to the water level information and the water level increase amount; and judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting the early warning information of the underground cable. Therefore, the method can be used for judging and early warning the underground cable according to the historical information when the sensor and the like have faults, not only can the judgment be carried out according to the threshold value, but also the historical data and the environmental data are required to be processed to determine the corresponding quantity to be judged, and finally the quantity to be judged is judged through the threshold value. The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices, and the server 104 may be implemented by an independent server or a server cluster formed by a plurality of servers.
In one embodiment, as shown in fig. 2, there is provided an underground cable fault pre-warning method based on water level data, which is illustrated by taking the method as an example applied to the server in fig. 1, and includes the following steps:
s202: and receiving an underground cable fault early warning request sent by a terminal, wherein the underground cable fault early warning request carries a cable position.
The underground cable fault early warning request is generated by the terminal, for example, when the terminal judges that the sensor of the corresponding underground cable has a fault or stops not working, the underground cable fault early warning request can be generated so that the server can judge whether the underground cable has a fault according to the historical data of the underground cable.
Optionally, the cable position may be carried in the underground cable fault early warning request, that is, after a sensor corresponding to a certain section of the underground cable does not work or fails, the server obtains the number of the sensor, queries the number of the corresponding underground cable according to the number of the sensor, and then obtains the corresponding cable position according to the number of the underground cable.
S204: and inquiring the precipitation corresponding to the cable position, and acquiring the water level increment corresponding to the precipitation.
Specifically, since precipitation and the like may affect the groundwater level, the server may obtain the precipitation amount corresponding to the cable position, for example, the server may be connected to a weather center, the server sends a precipitation amount obtaining request to the weather center, the precipitation amount obtaining request carries the cable position, and then the weather center line queries the precipitation amount corresponding to the cable position and returns the precipitation amount to the server.
After receiving the precipitation amount returned by the weather center, the server may calculate the water level increase amount according to the precipitation amount, for example, first calculate a net increase amount according to the current evaporation amount and the precipitation amount, and then calculate the water level increase amount according to the net increase amount, wherein optionally, the server may preset a corresponding relationship between the precipitation amount, the evaporation amount, and the water level increase amount, and then the server may query the corresponding water level increase amount according to the precipitation amount and the evaporation amount. The corresponding relation can be obtained according to historical data, namely, the corresponding relation of the precipitation, the evaporation and the water level increase is determined by performing big data statistical analysis according to the historical data.
S206: and acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log.
Specifically, the log is a storage file of various information corresponding to the cable, including environment data and operation data of the cable, wherein the environment data includes water level information. Therefore, the server can select the log corresponding to the cable position from the logs according to the cable position, and then extract the water level information of the underground cable from the log, for example, the water level information of the nearest existing record before the precipitation can be obtained.
S208: and calculating the water level to be treated according to the water level information and the water level increase amount.
Specifically, the server obtains the current water level according to the obtained water level information, and then the water level increase is added to calculate the water level to be treated, namely the water level information after precipitation.
S210: and judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting the early warning information of the underground cable.
Specifically, the safe water level is preset by the server, and is the highest water level for ensuring the underground cable to work normally. Therefore, the server can judge according to the water level to be treated and the safe water level, namely judge whether the water level to be treated meets the requirement of the safe water level, for example, whether the water level to be treated is smaller than the safe water level or not, or whether the water level to be treated is away from the safe water level by a preset distance, if not, alarming is carried out, namely, early warning information is generated according to the cable position and the water level to be treated, and the early warning information is returned to the terminal, so that the terminal can conveniently send a responsible person to carry out site checking and the like in time, and hidden dangers are eliminated before starting.
According to the underground cable fault early warning method based on the water level data, after an underground cable fault early warning request is received, the server can obtain the precipitation amount corresponding to the cable position, so that the water level increase amount is judged according to the precipitation amount, water level information before precipitation is extracted according to the historical log, the water level to be processed can be obtained according to the water level information and the water level increase amount, whether the water level to be processed meets the safe water level requirement is judged, if not, an alarm is required, and the water level in a cable trench of the underground cable can be processed in time.
In one embodiment, the calculating the water level to be treated according to the water level information and the water level increase includes: judging whether the water conveying pipe corresponding to the cable position has leakage or not; when the water conveying pipe corresponding to the cable position has leakage, acquiring the leakage amount of the water conveying pipe; calculating to obtain the water level variation according to the leakage amount; and calculating to obtain the water level to be treated according to the water level information, the water level variation and the water level increase.
In one embodiment, the calculating the water level variation according to the leakage amount includes: acquiring the distance between the position of the cable and the leakage position of the water conveying pipe; and calculating to obtain the water level variation according to the leakage amount and the distance.
In particular, in addition to precipitation which may affect the groundwater level, leakage of the transport water pipe may also cause a change in the groundwater level, thereby affecting the operation of the underground cable. The server therefore also needs to acquire the transport water pipes corresponding to the cable positions, for example, transport water pipes that are within an influence distance from the cable positions, i.e., a leakage of the transport water pipes may affect the operation of the underground cables. The server acquires whether the transport water pipes leak or not, and when the transport water pipes leak, the leakage amount of the transport water pipes is acquired, for example, the leakage amount of the transport water pipes can be acquired through a flowmeter, so that the server can calculate the water level variation according to the leakage amount, for example, the server can preset the corresponding relation between the leakage amount and the water level variation, and then the server can inquire the corresponding water level variation according to the leakage amount. The corresponding relation can be obtained according to historical data, namely, the corresponding relation of the leakage amount and the water level variation is determined by performing big data statistical analysis according to the historical data. And calculating to obtain the water level to be treated according to the water level information, the water level variation and the water level increase.
And optionally, since the position of the leakage point is different from that of the underground cable, and the corresponding water level variation amount is also different, the server may determine the influence of the leakage point on the water level of the underground cable according to the distance between the leakage point and the underground cable, for example, the closer to the underground cable, the greater the water level variation amount is, that is, the greater the influence is.
In one embodiment, the determining whether the water level to be treated meets the requirement of safe water level, and if not, generating and outputting the early warning information of the underground cable includes: acquiring current time, and acquiring a safe water level corresponding to the cable position according to the current time; judging whether the water level to be treated is higher than the safe water level; when the water level to be treated is lower than the safe water level, calculating a difference value between the water level to be treated and the safe water level; and judging whether the difference value meets the preset requirement, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the method further comprises: and when the water level to be treated is higher than the safe water level, outputting the information of the underground cable fault.
Specifically, the safe water level also changes with time, for example, the safe water level is reduced in summer, so that the time for giving early warning treatment is correspondingly increased, and the safe water level is increased in winter due to the large evaporation amount in winter, so that the problem that manpower and material resources are wasted for routing inspection and the like is avoided.
Therefore, the server can acquire the current time, then acquire the safe water level corresponding to the cable position according to the current time, and judge whether the water level to be processed is higher than the safe water level; and when the water level to be treated is higher than the safe water level, outputting the information of the underground cable fault, namely that the underground cable is in danger at the moment, and needing to be solved as soon as possible.
When the water level to be treated is lower than the safe water level, calculating a difference value between the water level to be treated and the safe water level; and judging whether the difference value meets the preset requirement, if not, generating and outputting the early warning information of the underground cable, wherein the underground cable is in danger and needs to be dispatched for timely processing so as to eliminate the potential safety hazard.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 3, there is provided an underground cable fault early warning apparatus based on water level data, including:
the system comprises a receiving module 100, a processing module and a processing module, wherein the receiving module is used for receiving an underground cable fault early warning request sent by a terminal, and the underground cable fault early warning request carries a cable position;
the query module 200 is configured to query the precipitation amount corresponding to the cable position, and obtain a water level increase amount corresponding to the precipitation amount;
a water level information obtaining module 300, configured to obtain a log corresponding to the cable position, and extract water level information in the underground cable from the log;
a calculating module 400, configured to calculate a water level to be processed according to the water level information and the water level increase amount;
and the judging module 500 is used for judging whether the water level to be treated meets the requirement of safe water level, and if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the calculation module comprises:
the judging unit is used for judging whether the transport water pipe corresponding to the cable position has leakage or not;
the leakage amount calculation unit is used for acquiring the leakage amount of the water conveying pipe when the water conveying pipe corresponding to the cable position leaks;
the water level variable quantity calculating unit is used for calculating to obtain water level variable quantity according to the leakage quantity;
and the water level to be treated acquisition unit is used for calculating the water level to be treated according to the water level information, the water level variation and the water level increase.
In one embodiment, the water level variation calculating unit includes:
the distance acquisition subunit is used for acquiring the distance between the cable position and the leakage position of the water conveying pipe;
and the water level variation calculating subunit is used for calculating the water level variation according to the leakage amount and the distance.
In one embodiment, the determining module may include:
the safe water level obtaining unit is used for obtaining the current time and obtaining the safe water level corresponding to the cable position according to the current time;
the first judgment unit is used for judging whether the water level to be treated is higher than the safe water level or not;
a difference calculation unit for calculating a difference between the water level to be treated and the safe water level when the water level to be treated is lower than the safe water level;
and the second judgment unit is used for judging whether the difference value meets the preset requirement, and if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the determining module may further include:
and the output unit is used for outputting the information of the underground cable fault when the water level to be treated is higher than the safe water level.
For the specific definition of the underground cable fault early warning device based on the water level data, reference may be made to the above definition of the underground cable fault early warning method based on the water level data, and details are not repeated here. All or part of each module in the underground cable fault early warning device based on the water level data can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of underground cable fault warning based on water level data.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, there is provided a computer device comprising a memory storing a computer program and a processor implementing the following steps when the processor executes the computer program: receiving an underground cable fault early warning request sent by a terminal, wherein the underground cable fault early warning request carries a cable position; inquiring the precipitation corresponding to the cable position, and acquiring the water level increment corresponding to the precipitation; acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log; calculating to obtain the water level to be treated according to the water level information and the water level increase amount; and judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, said calculating the water level to be treated according to said water level information and said water level increase amount involved in the execution of the computer program by the processor comprises: judging whether the water conveying pipe corresponding to the cable position has leakage or not; when the water conveying pipe corresponding to the cable position has leakage, acquiring the leakage amount of the water conveying pipe; calculating to obtain the water level variation according to the leakage amount; and calculating to obtain the water level to be treated according to the water level information, the water level variation and the water level increase.
In one embodiment, said calculating a water level variation from said leakage amount involved in the processor executing the computer program comprises: acquiring the distance between the position of the cable and the leakage position of the water conveying pipe; and calculating to obtain the water level variation according to the leakage amount and the distance.
In one embodiment, said determining whether the water level to be treated meets the requirement of safe water level when the processor executes the computer program, and if not, generating and outputting the warning information of the underground cable includes: acquiring current time, and acquiring a safe water level corresponding to the cable position according to the current time; judging whether the water level to be treated is higher than the safe water level; when the water level to be treated is lower than the safe water level, calculating a difference value between the water level to be treated and the safe water level; and judging whether the difference value meets the preset requirement, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and when the water level to be treated is higher than the safe water level, outputting the information of the underground cable fault.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of: receiving an underground cable fault early warning request sent by a terminal, wherein the underground cable fault early warning request carries a cable position; inquiring the precipitation corresponding to the cable position, and acquiring the water level increment corresponding to the precipitation; acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log; calculating to obtain the water level to be treated according to the water level information and the water level increase amount; and judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, said calculating the water level to be treated according to the water level information and the water level increase amount when the computer program is executed by the processor comprises: judging whether the water conveying pipe corresponding to the cable position has leakage or not; when the water conveying pipe corresponding to the cable position has leakage, acquiring the leakage amount of the water conveying pipe; calculating to obtain the water level variation according to the leakage amount; and calculating to obtain the water level to be treated according to the water level information, the water level variation and the water level increase.
In one embodiment, said calculating a water level change amount from said leakage amount, involved in the execution of the computer program by the processor, comprises: acquiring the distance between the position of the cable and the leakage position of the water conveying pipe; and calculating to obtain the water level variation according to the leakage amount and the distance.
In one embodiment, the determining whether the water level to be treated meets the safe water level requirement when the computer program is executed by the processor, and if not, generating and outputting the warning information of the underground cable includes: acquiring current time, and acquiring a safe water level corresponding to the cable position according to the current time; judging whether the water level to be treated is higher than the safe water level; when the water level to be treated is lower than the safe water level, calculating a difference value between the water level to be treated and the safe water level; and judging whether the difference value meets the preset requirement, if not, generating and outputting the early warning information of the underground cable.
In one embodiment, the computer program when executed by the processor further performs the steps of: and when the water level to be treated is higher than the safe water level, outputting the information of the underground cable fault.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. An underground cable fault early warning method based on water level data, the method comprising:
receiving an underground cable fault early warning request sent by a terminal, wherein the underground cable fault early warning request carries a cable position;
inquiring the precipitation corresponding to the cable position, and acquiring the water level increment corresponding to the precipitation;
acquiring a log corresponding to the cable position, and extracting water level information in the underground cable from the log;
calculating to obtain the water level to be treated according to the water level information and the water level increase amount;
judging whether the water level to be treated meets the requirement of safe water level, if not, generating and outputting early warning information of the underground cable;
the calculating the water level to be processed according to the water level information and the water level increase amount comprises the following steps:
judging whether the water conveying pipe corresponding to the cable position has leakage or not;
when the water conveying pipe corresponding to the cable position has leakage, acquiring the leakage amount of the water conveying pipe;
calculating to obtain the water level variation according to the leakage amount;
and calculating to obtain the water level to be treated according to the water level information, the water level variation and the water level increase.
2. The method of claim 1, wherein calculating the amount of water level change based on the amount of leakage comprises:
acquiring the distance between the position of the cable and the leakage position of the water conveying pipe;
and calculating to obtain the water level variation according to the leakage amount and the distance.
3. The method according to claim 1 or 2, wherein the step of judging whether the water level to be treated meets the requirement of safe water level, and if not, generating and outputting the early warning information of the underground cable comprises the following steps:
acquiring current time, and acquiring a safe water level corresponding to the cable position according to the current time;
judging whether the water level to be treated is higher than the safe water level;
when the water level to be treated is lower than the safe water level, calculating a difference value between the water level to be treated and the safe water level;
and judging whether the difference value meets the preset requirement, if not, generating and outputting the early warning information of the underground cable.
4. The method of claim 1, further comprising:
and when the water level to be treated is higher than the safe water level, outputting the information of the underground cable fault.
5. An underground cable fault early warning device based on water level data, the device comprising:
the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for receiving an underground cable fault early warning request sent by a terminal, and the underground cable fault early warning request carries a cable position;
the query module is used for querying the precipitation corresponding to the cable position and acquiring the water level increment corresponding to the precipitation;
the water level information acquisition module is used for acquiring a log corresponding to the cable position and extracting water level information in the underground cable from the log;
the calculation module is used for calculating the water level to be treated according to the water level information and the water level increase amount;
the judging module is used for judging whether the water level to be treated meets the requirement of safe water level or not, and if not, generating and outputting the early warning information of the underground cable;
the calculation module comprises:
the judging unit is used for judging whether the transport water pipe corresponding to the cable position has leakage or not;
the leakage amount calculation unit is used for acquiring the leakage amount of the water conveying pipe when the water conveying pipe corresponding to the cable position leaks;
the water level variable quantity calculating unit is used for calculating the water level variable quantity according to the leakage quantity;
and the water level to be treated acquisition unit is used for calculating the water level to be treated according to the water level information, the water level variation and the water level increase.
6. The apparatus of claim 5, wherein the water level variation calculating unit comprises:
the distance acquisition subunit is used for acquiring the distance between the cable position and the leakage position of the water conveying pipe;
and the water level variation calculating subunit is used for calculating the water level variation according to the leakage amount and the distance.
7. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 4 when executing the computer program.
8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 4.
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Effective date of registration: 20240109 Address after: 411102 No.16, Xingfu Road, Bantang Street, High tech Zone, Xiangtan City, Hunan Province Patentee after: HUNAN GUOAO POWER EQUIPMENT Co.,Ltd. Address before: 411100 66 new road, twin Horse Street, Xiangtan high tech Zone, Hunan Patentee before: HUNAN GUOAO POWER EQUIPMENT Co.,Ltd. Patentee before: Yuan Maoyin |