CN110925605A - Intelligent alarm system and method for leakage of underground water pipe - Google Patents
Intelligent alarm system and method for leakage of underground water pipe Download PDFInfo
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- CN110925605A CN110925605A CN201911276576.XA CN201911276576A CN110925605A CN 110925605 A CN110925605 A CN 110925605A CN 201911276576 A CN201911276576 A CN 201911276576A CN 110925605 A CN110925605 A CN 110925605A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/18—Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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Abstract
The invention discloses an intelligent alarm system and method for underground water pipe leakage, and relates to the field of intelligent alarm. The flow monitor is used for acquiring flow data of flowing water at the interface of the pipe section; the humidity monitor is used for acquiring humidity data outside the pipe section; the calculation module comprises: the first calculation unit is used for calculating to obtain a flow difference value between the two pipe section interfaces; the first comparison unit outputs a first comparison result when the flow difference value is greater than the fluctuation threshold value; the second comparison unit is used for comparing the pipe section with a second comparison result of the leakage pipe section when the real-time humidity value is greater than the humidity threshold value; obtaining the leakage rate of the leakage pipe section through a second calculation unit; the storage module is used for storing the geological structure of each pipe section; the evaluation module evaluates an evaluation result according to the leakage rate and the geological structure; and the execution module gives a leakage alarm according to the evaluation result and outputs an execution result. Has the following beneficial effects: the method can effectively find the leakage points of the underground water pipes in time and divide the leakage points into various evaluation results according to serious conditions.
Description
Technical Field
The invention relates to the field of intelligent alarm, in particular to an intelligent alarm system and method for underground water pipe leakage.
Background
Recently, with the development of science and technology and the progress of cities, social public facilities are improved to a great extent, and underground water pipeline systems of cities are more and more concerned by people. The underground pipeline system is an urban 'drainage system', is responsible for collecting, conveying and treating domestic water, domestic sewage, industrial wastewater and precipitation, is a major project in urbanization construction, is usually concerned with life and property safety of people when the underground water pipe leaks, needs to monitor the underground water pipe in time, mainly monitors the harm generated by the leakage per se by the existing monitoring method, and lacks the geological structure combined with the leakage point of the underground water pipe for comprehensive evaluation.
The underground water pipe needs to be evaluated according to the leakage condition and different requirements of a geological structure, so that the hazard condition of the underground water pipe can be objectively judged, and effective alarming and execution need to be given. Therefore, an intelligent alarm system for leakage of underground water pipes is needed, different results are generated according to the hazard conditions, multiple evaluation results are obtained according to the serious conditions, corresponding alarm is given according to the evaluation results, and corresponding execution is output. .
Disclosure of Invention
In order to solve the above problems, the present invention provides an intelligent alarm system for leakage of an underground water pipe, including:
the flow monitors are respectively arranged at the pipe section joints of all pipe sections of the underground water pipe and are used for acquiring flow data of flowing water at the pipe section joints in real time;
the flow data comprises real-time flow values of all the pipe section interfaces and first position coordinates of the flow monitors;
the plurality of humidity monitors are respectively arranged outside each pipe section of the underground water pipe and are used for acquiring humidity data outside the pipe sections in real time;
the humidity data comprises real-time humidity values outside the pipe sections and second position coordinates where the humidity monitors are located;
a calculation module connected to the flow monitor and the humidity monitor, respectively, the calculation module comprising:
the first calculation unit is used for respectively calculating the difference value between the real-time flow values acquired by the two adjacent flow monitors according to the first position coordinate to obtain the flow difference value between the two corresponding pipe section interfaces;
the first comparison unit is connected with the first calculation unit and used for comparing the flow difference value with a preset fluctuation threshold value and outputting a first comparison result when the flow difference value is larger than the fluctuation threshold value;
the second comparison unit is connected with the first comparison unit and used for comparing the real-time humidity value acquired by the humidity monitors between two adjacent flow monitors with a preset humidity threshold according to the first comparison result, the first position coordinate and the second position coordinate, and outputting a second comparison result indicating that the pipe section between the two pipe section interfaces corresponding to the two adjacent flow monitors is a leakage pipe section when the humidity data is greater than the humidity threshold;
the second calculation unit is respectively connected with the first calculation unit and the second comparison unit and used for calculating the leakage rate of the leakage pipe section according to the flow difference value and the second comparison result;
the storage module is used for pre-storing the geological structure of each pipe section;
the evaluation module is respectively connected with the calculation module and the storage module and is used for evaluating the leakage degree of the leakage pipe section according to the leakage rate and the geological structure to obtain a corresponding evaluation result;
and the execution module is connected with the evaluation module and used for giving a corresponding leakage alarm prompt according to the evaluation result and outputting a corresponding execution result.
Preferably, the assessment module specifically includes:
the geological grade classification unit is used for carrying out geological grade classification on the leakage pipe section according to the geological structure corresponding to the leakage pipe section, generating a corresponding geological warning result when the geological structure shows that the position of the leakage pipe section is easy to settle, and generating a corresponding geological normal result when the geological structure shows that the position of the leakage pipe section is not easy to settle;
the leakage rate classification unit is used for comparing the leakage rate with a preset leakage threshold value, generating a corresponding leakage alarm result when the leakage rate is greater than the leakage threshold value, and generating a corresponding leakage warning result when the leakage rate is not greater than the leakage threshold value;
an evaluation unit respectively connected to the geological grade classification unit and the leak rate classification unit, the evaluation unit comprising:
the first evaluation subunit is used for generating a corresponding first evaluation result according to the geological alarm result and the leakage alarm result;
the second evaluation subunit is used for generating a corresponding second evaluation result according to the geological warning result and the leakage warning result;
the third evaluation subunit is used for generating a corresponding third evaluation result according to the geological normal result and the leakage alarm result;
and the fourth evaluation subunit is used for generating a corresponding fourth evaluation result according to the geological normal result and the leakage warning result.
Preferably, the execution module includes:
the first execution unit is used for generating a corresponding control instruction according to the first evaluation result so as to control the valve action of the leakage pipe section and outputting a corresponding first alarm indication;
the first alarm indication comprises the flow data of the pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding acousto-optic alarm;
the second execution unit is used for generating a corresponding control instruction according to the second evaluation result so as to reduce the flow of the water inlet end in the leakage pipe section and output a second alarm instruction;
the second alarm indication comprises the flow data of the two pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding acousto-optic alarm;
the third execution unit is used for outputting the third alarm indication according to the third evaluation result;
the third alarm indication comprises the flow data of the two pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding acousto-optic alarm;
the fourth execution unit is used for outputting the fourth alarm indication according to the fourth evaluation result;
the fourth alarm indication comprises the flow data of the two pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding sound alarm.
Preferably, a first positioning module is arranged in the flow monitor to acquire the first position coordinate of the flow monitor.
Preferably, the first positioning module comprises a GPS positioning module and/or a beidou positioning module.
Preferably, a second positioning module is arranged in the humidity monitor to acquire the second position coordinate of the humidity monitor.
Preferably, the second positioning module comprises a GPS positioning module and/or a beidou positioning module.
An intelligent alarm method for underground water pipe leakage is applied to an intelligent alarm system for underground water pipe leakage, and specifically comprises the following steps:
step S1, the intelligent underground water pipe leakage alarm system collects flow data of flowing water at the pipe section interface in real time;
the flow data comprises real-time flow values of all the pipe section interfaces and first position coordinates of the flow monitors;
step S2, the intelligent underground water pipe leakage alarm system collects humidity data outside the pipe section in real time;
the humidity data comprises real-time humidity values outside the pipe sections and second position coordinates where the humidity monitors are located;
step S3, the intelligent underground water pipe leakage alarm system respectively calculates the difference value between the real-time flow values acquired by two adjacent flow monitors according to the first position coordinates to obtain the flow difference value between the corresponding pipe section interfaces;
step S4, the intelligent alarm system for underground water pipe leakage compares the flow difference value with a preset fluctuation threshold value:
if the flow difference value is larger than the fluctuation threshold value, outputting a first comparison result;
if the flow difference value is not larger than the fluctuation threshold value, quitting;
step S5, the intelligent alarm system for underground water pipe leakage compares the real-time humidity value acquired by the humidity monitors between two adjacent flow monitors with a preset humidity threshold according to the first comparison result, the first position coordinate and the second position coordinate:
if the humidity data is larger than the humidity threshold value, outputting a second comparison result which indicates that the pipe section between the two pipe section interfaces corresponding to the two adjacent flow monitors is a leakage pipe section;
if the humidity data is not larger than the humidity threshold value, exiting;
step S6, the intelligent underground water pipe leakage alarm system calculates the leakage rate of the leakage pipe section according to the flow difference value and the second comparison result;
step S7, the intelligent underground water pipe leakage alarm system is used for pre-storing the geological structure of each pipe section;
step S8, the intelligent warning system for underground water pipe leakage evaluates the leakage degree of the leakage pipe section according to the leakage rate and the geological structure to obtain a corresponding evaluation result;
and step S9, the intelligent underground water pipe leakage alarm system gives out corresponding leakage alarm prompts according to the evaluation results and outputs corresponding execution results.
Preferably, the step S8 includes,
step S81, the intelligent warning system for underground water pipe leakage classifies the geological grade of the leakage pipe section according to the geological structure corresponding to the leakage pipe section:
if the geological structure indicates that the position of the leakage pipe section is easy to settle geology, generating a corresponding geological alarm result, and then turning to the step S82;
if the geological structure indicates that the position of the leakage pipe section is not easy to settle geology, generating a corresponding geology normal result, and then turning to the step S83;
step S82, the intelligent alarm system for underground water pipe leakage compares the leakage rate with a preset leakage threshold value:
if the leakage rate is greater than the leakage threshold, generating a corresponding leakage alarm result, and then turning to step S84;
if the leakage rate is not greater than the leakage threshold, generating a corresponding leakage warning result and then turning to step S85;
step S83, the intelligent alarm system for underground water pipe leakage compares the leakage rate with a preset leakage threshold value:
if the leakage rate is greater than the leakage threshold, generating a corresponding leakage alarm result, and then turning to step S86;
if the leakage rate is not greater than the leakage threshold, generating a corresponding leakage warning result, and then turning to step S87;
step S84, the intelligent warning system for underground water pipe leakage generates a corresponding first evaluation result according to the geological warning result and the leakage warning result;
step S85, the intelligent underground water pipe leakage alarm system generates a corresponding second evaluation result according to the geological alarm result and the leakage warning result;
step S86, the intelligent warning system for underground water pipe leakage generates a corresponding third evaluation result according to the geological normal result and the leakage warning result;
and step S87, the intelligent underground water pipe leakage alarm system generates a corresponding fourth evaluation result according to the geological normal result and the leakage warning result.
Has the following beneficial effects:
the intelligent alarm system for underground water pipe leakage can effectively find the underground water pipe leakage points in time, divide the underground water pipe leakage points into various evaluation results according to serious conditions, give corresponding alarm according to the evaluation results and output corresponding execution.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent alarm system for leakage of underground water pipes according to a preferred embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating an intelligent alarm method for leakage of an underground water pipe according to a preferred embodiment of the present invention;
FIG. 3 is a flow chart illustrating the evaluation of the leakage level according to the preferred 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 of the embodiments. 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 invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
In order to solve the above problems, the present invention provides an intelligent alarm system for leakage of an underground water pipe, as shown in fig. 1, including:
the flow monitors 1 are respectively arranged at the pipe section joints of all pipe sections of the underground water pipe and are used for acquiring flow data of water flowing at the pipe section joints in real time;
the flow data comprises real-time flow values of all pipe section interfaces and first position coordinates of the flow monitor;
the plurality of humidity monitors 2 are respectively arranged outside each pipe section of the underground water pipe and are used for acquiring humidity data outside the pipe sections in real time;
the humidity data comprises real-time humidity values outside the pipe sections and second position coordinates where the humidity monitors are located;
the first calculating unit 31 is configured to calculate, according to the first position coordinate, a difference between real-time flow values acquired by two adjacent flow monitors, respectively, so as to obtain a flow difference between two corresponding pipe segment interfaces;
a first comparing unit 32, connected to the first calculating unit 31, for comparing the flow rate difference value with a preset fluctuation threshold value, and outputting a first comparison result when the flow rate difference value is greater than the fluctuation threshold value;
the second comparison unit 33 is connected with the first comparison unit 32, and is configured to compare a real-time humidity value acquired by the humidity monitors between the two adjacent flow monitors with a preset humidity threshold according to the first comparison result, the first position coordinate and the second position coordinate, and output a second comparison result indicating that the pipe section between the two pipe section interfaces corresponding to the two adjacent flow monitors is a leaking pipe section when the humidity data is greater than the humidity threshold;
the second calculating unit 34 is respectively connected with the first calculating unit 31 and the second comparing unit 33, and is used for calculating the leakage rate of the leakage pipe section according to the flow difference value and the second comparison result;
the storage module 4 is used for pre-storing the geological structure of each pipe section;
the evaluation module 5 is respectively connected with the calculation module 3 and the storage module 4 and is used for evaluating the leakage degree of the leakage pipe section according to the leakage rate and the geological structure to obtain a corresponding evaluation result;
and the execution module 6 is connected with the evaluation module 5 and used for giving a corresponding leakage alarm prompt according to the evaluation result and outputting a corresponding execution result.
Specifically, in the embodiment, the intelligent alarm system for underground water pipe leakage is provided with a plurality of flow monitors 1 for acquiring flow data of flowing water at pipe section interfaces, a plurality of humidity monitors 2 arranged outside pipe sections for acquiring humidity data outside the pipe sections, and a first calculation unit for calculating a flow difference value between the two pipe section interfaces; comparing the flow difference value with a fluctuation threshold value, and obtaining a first comparison result when the flow difference value is greater than the fluctuation threshold value, wherein the possibility of leakage at the interface of the pipe section is indicated at the moment; in order to further verify whether the pipeline has leakage or not, the humidity value acquired by the humidity monitor 2 between two adjacent flow monitors 1 is compared with a humidity threshold value, and when the humidity value is greater than the humidity threshold value, the pipeline section is determined to be a leakage pipeline section. Calculating the leakage rate according to the flow difference value and the second comparison result; the leakage rate and the geological structure evaluate the leakage degree of the leakage pipe section to obtain an evaluation result, then a leakage alarm prompt is given according to the evaluation result, and a corresponding execution result is output, so that the whole underground water pipe leakage intelligent alarm system adopting different processing modes and execution results for different leakages is realized.
In a preferred embodiment of the present invention, the evaluation module 5 specifically includes:
the geological grade classification unit 51 is used for performing geological grade classification on the leakage pipe section according to a geological structure corresponding to the leakage pipe section, generating a corresponding geological warning result when the geological structure indicates that the position of the leakage pipe section is easy-to-settle geology, and generating a corresponding geological normal result when the geological structure indicates that the position of the leakage pipe section is not easy-to-settle geology;
a leakage rate classifying unit 52, configured to compare the leakage rate with a preset leakage threshold, and generate a corresponding leakage alarm result when the leakage rate is greater than the leakage threshold, and generate a corresponding leakage warning result when the leakage rate is not greater than the leakage threshold;
an evaluation unit 53, respectively connected to the geological grade classification unit and the leak rate classification unit, the evaluation unit comprising:
the first evaluation subunit 531 is configured to generate a corresponding first evaluation result according to the geological alarm result and the leakage alarm result;
a second evaluation subunit 532, configured to generate a corresponding second evaluation result according to the geological warning result and the leakage warning result;
the third evaluation subunit 533 is configured to generate a corresponding third evaluation result according to the geological normal result and the leakage alarm result;
and the fourth evaluation subunit 534 is used for generating a corresponding fourth evaluation result according to the geological normal result and the leakage warning result.
In a preferred embodiment of the present invention, the execution module 6 includes:
the first execution unit 61 is used for generating a corresponding control instruction according to the first evaluation result so as to control the valve action of the leakage pipe section and outputting a corresponding first alarm indication;
the first alarm indication comprises flow data of two pipe section interfaces of the leakage pipe section, humidity data of a humidity sensor arranged on the leakage pipe section and corresponding sound-light alarm;
the second execution unit 62 is used for generating a corresponding control instruction according to the second evaluation result so as to reduce the flow of the water inlet end in the leaking pipe section and output a second alarm indication;
the second alarm indication comprises flow data of two pipe section interfaces of the leakage pipe section, humidity data of a humidity sensor arranged on the leakage pipe section and corresponding sound-light alarm;
a third execution unit 63, configured to output a third alarm indication according to the third evaluation result;
the third alarm indication comprises flow data of two pipe section interfaces of the leakage pipe section, humidity data of a humidity sensor arranged on the leakage pipe section and corresponding sound-light alarm;
a fourth execution unit 64, configured to output a fourth alarm indication according to the fourth evaluation result;
the fourth alarm indication comprises flow data of the two pipe section interfaces of the leakage pipe section, humidity data of a humidity sensor arranged on the leakage pipe section and corresponding sound alarm.
In the preferred embodiment of the present invention, a first positioning module 11 is disposed in the flow monitor to obtain a first position coordinate of the flow monitor.
In a preferred embodiment of the present invention, the first positioning module 11 includes a GPS positioning module and/or a beidou positioning module.
In the preferred embodiment of the present invention, a second positioning module 12 is disposed within the humidity monitor to obtain a second position coordinate of the humidity monitor.
In a preferred embodiment of the present invention, the second positioning module 12 includes a GPS positioning module and/or a beidou positioning module.
An intelligent alarm method for underground water pipe leakage is applied to an intelligent alarm system for underground water pipe leakage, and specifically comprises the following steps as shown in figure 2:
s1, the intelligent alarm system for underground water pipe leakage collects the flow data of water flowing at the pipe section interface in real time;
the flow data comprises real-time flow values of all pipe section interfaces and first position coordinates of the flow monitor;
step S2, the intelligent alarm system for underground water pipe leakage acquires humidity data outside the pipe section in real time;
the humidity data comprises real-time humidity values outside the pipe sections and second position coordinates where the humidity monitors are located;
step S3, the underground water pipe leakage intelligent alarm system respectively calculates the difference value between the real-time flow values acquired by two adjacent flow monitors according to the first position coordinate to obtain the flow difference value between the corresponding two pipe section interfaces;
step S4, the intelligent alarm system for underground water pipe leakage compares the flow difference value with the preset fluctuation threshold value:
if the flow difference value is larger than the fluctuation threshold value, outputting a first comparison result;
if the flow difference is not greater than the fluctuation threshold, exiting;
step S5, the intelligent alarm system for underground water pipe leakage compares the real-time humidity value acquired by the humidity monitor between the two adjacent flow monitors with the preset humidity threshold according to the first comparison result, the first position coordinate and the second position coordinate:
if the humidity data is larger than the humidity threshold value, outputting a second comparison result which indicates that the pipe section between the two pipe section interfaces corresponding to the two adjacent flow monitors is a leakage pipe section;
if the humidity data is not greater than the humidity threshold value, exiting;
step S6, the intelligent underground water pipe leakage alarm system calculates the leakage rate of the leakage pipe section according to the flow difference value and the second comparison result;
step S7, the underground water pipe leakage intelligent alarm system is used for pre-storing the geological structure of each pipe section;
s8, the intelligent alarm system for underground water pipe leakage evaluates the leakage degree of the leakage pipe section according to the leakage rate and the geological structure to obtain a corresponding evaluation result;
and step S9, the intelligent alarm system for underground water pipe leakage gives out corresponding leakage alarm prompt according to the evaluation result and outputs a corresponding execution result.
In a preferred embodiment of the present invention, as shown in fig. 3, step S8 includes,
step S81, the intelligent warning system for underground water pipe leakage classifies the geological grade of the leakage pipe section according to the geological structure corresponding to the leakage pipe section:
if the geological structure indicates that the position of the leakage pipe section is easy to settle geology, generating a corresponding geological alarm result, and then turning to the step S82;
if the geological structure indicates that the position of the leakage pipe section is not easy to settle geology, generating a corresponding geological normal result, and then turning to the step S83;
step S82, the intelligent alarm system for underground water pipe leakage compares the leakage rate with the preset leakage threshold value:
if the leakage rate is greater than the leakage threshold, generating a corresponding leakage alarm result, and then turning to step S84;
if the leak rate is not greater than the leak threshold, generating a corresponding leak alert result and then proceeding to step S85;
step S83, the intelligent alarm system for underground water pipe leakage compares the leakage rate with the preset leakage threshold value:
if the leakage rate is greater than the leakage threshold, generating a corresponding leakage alarm result, and then turning to step S86;
if the leakage rate is not greater than the leakage threshold, generating a corresponding leakage warning result, and then turning to step S87;
step S84, the intelligent alarm system for underground water pipe leakage generates a corresponding first evaluation result according to the geological alarm result and the leakage alarm result;
step S85, the intelligent underground water pipe leakage alarm system generates a corresponding second evaluation result according to the geological alarm result and the leakage warning result;
step S86, the intelligent alarm system for underground water pipe leakage generates a corresponding third evaluation result according to the geological normal result and the leakage alarm result;
and step S87, the intelligent underground water pipe leakage alarm system generates a corresponding fourth evaluation result according to the geological normal result and the leakage warning result.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an intelligent alarm system of underground water pipe leakage which characterized in that includes:
the flow monitors are respectively arranged at the pipe section joints of all pipe sections of the underground water pipe and are used for acquiring flow data of flowing water at the pipe section joints in real time;
the flow data comprises real-time flow values of all the pipe section interfaces and first position coordinates of the flow monitors;
the plurality of humidity monitors are respectively arranged outside each pipe section of the underground water pipe and are used for acquiring humidity data outside the pipe sections in real time;
the humidity data comprises real-time humidity values outside the pipe sections and second position coordinates where the humidity monitors are located;
a calculation module connected to the flow monitor and the humidity monitor, respectively, the calculation module comprising:
the first calculation unit is used for respectively calculating the difference value between the real-time flow values acquired by the two adjacent flow monitors according to the first position coordinate to obtain the flow difference value between the two corresponding pipe section interfaces;
the first comparison unit is connected with the first calculation unit and used for comparing the flow difference value with a preset fluctuation threshold value and outputting a first comparison result when the flow difference value is larger than the fluctuation threshold value;
the second comparison unit is connected with the first comparison unit and used for comparing the real-time humidity value acquired by the humidity monitors between two adjacent flow monitors with a preset humidity threshold according to the first comparison result, the first position coordinate and the second position coordinate, and outputting a second comparison result indicating that the pipe section between the two pipe section interfaces corresponding to the two adjacent flow monitors is a leakage pipe section when the humidity data is greater than the humidity threshold;
the second calculation unit is respectively connected with the first calculation unit and the second comparison unit and used for calculating the leakage rate of the leakage pipe section according to the flow difference value and the second comparison result;
the storage module is used for pre-storing the geological structure of each pipe section;
the evaluation module is respectively connected with the calculation module and the storage module and is used for evaluating the leakage degree of the leakage pipe section according to the leakage rate and the geological structure to obtain a corresponding evaluation result;
and the execution module is connected with the evaluation module and used for giving a corresponding leakage alarm prompt according to the evaluation result and outputting a corresponding execution result.
2. The intelligent warning system for underground water pipe leakage according to claim 1, wherein the assessment module specifically comprises:
the geological grade classification unit is used for carrying out geological grade classification on the leakage pipe section according to the geological structure corresponding to the leakage pipe section, generating a corresponding geological warning result when the geological structure shows that the position of the leakage pipe section is easy to settle, and generating a corresponding geological normal result when the geological structure shows that the position of the leakage pipe section is not easy to settle;
the leakage rate classification unit is used for comparing the leakage rate with a preset leakage threshold value, generating a corresponding leakage alarm result when the leakage rate is greater than the leakage threshold value, and generating a corresponding leakage warning result when the leakage rate is not greater than the leakage threshold value;
an evaluation unit respectively connected to the geological grade classification unit and the leak rate classification unit, the evaluation unit comprising:
the first evaluation subunit is used for generating a corresponding first evaluation result according to the geological alarm result and the leakage alarm result;
the second evaluation subunit is used for generating a corresponding second evaluation result according to the geological warning result and the leakage warning result;
the third evaluation subunit is used for generating a corresponding third evaluation result according to the geological normal result and the leakage alarm result;
and the fourth evaluation subunit is used for generating a corresponding fourth evaluation result according to the geological normal result and the leakage warning result.
3. The intelligent warning system for underground water pipe leakage according to claim 2, wherein the execution module comprises:
the first execution unit is used for generating a corresponding control instruction according to the first evaluation result so as to control the valve action of the leakage pipe section and outputting a corresponding first alarm indication;
the first alarm indication comprises the flow data of the pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding acousto-optic alarm;
the second execution unit is used for generating a corresponding control instruction according to the second evaluation result so as to reduce the flow of the water inlet end in the leakage pipe section and output a second alarm instruction;
the second alarm indication comprises the flow data of the two pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding acousto-optic alarm;
the third execution unit is used for outputting the third alarm indication according to the third evaluation result;
the third alarm indication comprises the flow data of the two pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding acousto-optic alarm;
the fourth execution unit is used for outputting the fourth alarm indication according to the fourth evaluation result;
the fourth alarm indication comprises the flow data of the two pipe section interfaces of the leaking pipe section, the humidity data of the humidity sensor arranged on the leaking pipe section and a corresponding sound alarm.
4. The intelligent warning system for underground water pipe leakage according to claim 1, wherein a first positioning module is arranged in the flow monitor to obtain the first position coordinate of the flow monitor.
5. The intelligent warning system for underground water pipe leakage according to claim 4, wherein the first positioning module comprises a GPS positioning module and/or a Beidou positioning module.
6. The intelligent warning system for underground water pipe leakage according to claim 1, wherein a second positioning module is arranged in the humidity monitor to obtain the second position coordinate of the humidity monitor.
7. The intelligent warning system for underground water pipe leakage according to claim 6, wherein the second positioning module comprises a GPS positioning module and/or a Beidou positioning module.
8. An intelligent alarm method for underground water pipe leakage, which is applied to the intelligent alarm system for underground water pipe leakage according to any one of claims 1 to 7, is characterized by comprising the following steps:
step S1, the intelligent underground water pipe leakage alarm system collects flow data of flowing water at the pipe section interface in real time;
the flow data comprises real-time flow values of all the pipe section interfaces and first position coordinates of the flow monitors;
step S2, the intelligent underground water pipe leakage alarm system collects humidity data outside the pipe section in real time;
the humidity data comprises real-time humidity values outside the pipe sections and second position coordinates where the humidity monitors are located;
step S3, the intelligent underground water pipe leakage alarm system respectively calculates the difference value between the real-time flow values acquired by two adjacent flow monitors according to the first position coordinates to obtain the flow difference value between the corresponding pipe section interfaces;
step S4, the intelligent alarm system for underground water pipe leakage compares the flow difference value with a preset fluctuation threshold value:
if the flow difference value is larger than the fluctuation threshold value, outputting a first comparison result;
if the flow difference value is not larger than the fluctuation threshold value, quitting;
step S5, the intelligent alarm system for underground water pipe leakage compares the real-time humidity value acquired by the humidity monitors between two adjacent flow monitors with a preset humidity threshold according to the first comparison result, the first position coordinate and the second position coordinate:
if the humidity data is larger than the humidity threshold value, outputting a second comparison result which indicates that the pipe section between the two pipe section interfaces corresponding to the two adjacent flow monitors is a leakage pipe section;
if the humidity data is not larger than the humidity threshold value, exiting;
step S6, the intelligent underground water pipe leakage alarm system calculates the leakage rate of the leakage pipe section according to the flow difference value and the second comparison result;
step S7, the intelligent underground water pipe leakage alarm system is used for pre-storing the geological structure of each pipe section;
step S8, the intelligent warning system for underground water pipe leakage evaluates the leakage degree of the leakage pipe section according to the leakage rate and the geological structure to obtain a corresponding evaluation result;
and step S9, the intelligent underground water pipe leakage alarm system gives out corresponding leakage alarm prompts according to the evaluation results and outputs corresponding execution results.
9. The intelligent warning method for underground water pipe leakage according to claim 7, wherein the step S8 includes,
step S81, the intelligent warning system for underground water pipe leakage classifies the geological grade of the leakage pipe section according to the geological structure corresponding to the leakage pipe section:
if the geological structure indicates that the position of the leakage pipe section is easy to settle geology, generating a corresponding geological alarm result, and then turning to the step S82;
if the geological structure indicates that the position of the leakage pipe section is not easy to settle geology, generating a corresponding geology normal result, and then turning to the step S83;
step S82, the intelligent alarm system for underground water pipe leakage compares the leakage rate with a preset leakage threshold value:
if the leakage rate is greater than the leakage threshold, generating a corresponding leakage alarm result, and then turning to step S84;
if the leakage rate is not greater than the leakage threshold, generating a corresponding leakage warning result and then turning to step S85;
step S83, the intelligent alarm system for underground water pipe leakage compares the leakage rate with a preset leakage threshold value:
if the leakage rate is greater than the leakage threshold, generating a corresponding leakage alarm result, and then turning to step S86;
if the leakage rate is not greater than the leakage threshold, generating a corresponding leakage warning result, and then turning to step S87;
step S84, the intelligent warning system for underground water pipe leakage generates a corresponding first evaluation result according to the geological warning result and the leakage warning result;
step S85, the intelligent underground water pipe leakage alarm system generates a corresponding second evaluation result according to the geological alarm result and the leakage warning result;
step S86, the intelligent warning system for underground water pipe leakage generates a corresponding third evaluation result according to the geological normal result and the leakage warning result;
and step S87, the intelligent underground water pipe leakage alarm system generates a corresponding fourth evaluation result according to the geological normal result and the leakage warning result.
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