CN112330926A - Karst ground collapse monitoring and early warning method, device and system - Google Patents
Karst ground collapse monitoring and early warning method, device and system Download PDFInfo
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Abstract
The invention discloses a karst ground collapse monitoring and early warning method, a device and a system, wherein the method comprises the following steps: the method comprises the steps that a data acquisition end acquires monitoring information of a karst area and sends the monitoring information to a cloud server; the cloud server receives the monitoring information and sends the monitoring information to a computing terminal; and the computing terminal receives the monitoring information, processes the monitoring information, and sends out preset early warning information if the monitoring information meets preset conditions. The karst ground collapse monitoring and early warning method, device and system can be used for early warning of karst ground collapse, and the early warning efficiency is high.
Description
Technical Field
The invention belongs to the technical field of karst ground collapse early warning, and particularly relates to a karst ground collapse monitoring and early warning method, device and system.
Background
Karst ground collapse refers to the sudden ground deformation damage generated by loose soil bodies covering the erosion cave under the action of external power or human factors, and the result is that conical collapse pits are formed.
Karst ground collapse is the main type of ground deformation damage and mostly occurs in soluble rock distribution areas such as carbonate rock, calcareous clastic rock and salt rock. The direct inducement for stimulating the collapse activity is closely related to the human factors such as water pumping, water drainage, water storage and other engineering activities except the natural factors such as rainfall, flood, drought, earthquake and the like, and the latter factors are large in scale, strong in burst property and large in harm. Karst ground subsidence is found in carbonate distribution areas, the formation of which is influenced both by the environment and by human activity.
In the prior art, an early warning method or system for karst ground collapse is rarely available, so that the early warning efficiency is low under the condition that most of the early warnings for karst ground collapse are passively notified.
Therefore, the technical personnel in the field are dedicated to developing a karst ground collapse monitoring and early warning method, device and system with higher efficiency.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the present invention is to provide a karst ground collapse monitoring and early warning method, device and system with high efficiency.
In order to achieve the above object, in a first aspect, the present invention provides a karst ground collapse monitoring and early warning method, including:
the method comprises the steps that a data acquisition end acquires monitoring information of a karst area and sends the monitoring information to a cloud server;
the cloud server receives the monitoring information and sends the monitoring information to a computing terminal;
and the computing terminal receives the monitoring information, processes the monitoring information, and sends out preset early warning information if the monitoring information meets preset conditions.
Preferably, the monitoring information includes groundwater level information and groundwater pressure information,
the groundwater level information includes a groundwater level SW, a slope k of the groundwater level for two times within an interval time T,
the underground pressure information comprises underground air pressure P and two times of underground air pressure difference within interval time T△P；
When the slope k is in a first preset condition, keeping the interval time T unchanged;
when the slope k is in a second preset condition, reducing the interval time T;
when the slope k is in a third preset condition, and the air pressure difference△When P is in a fourth preset condition, the data acquisition end generates early warning information;
when the underground air pressure P is in a fifth preset condition, the air pressure difference△And when the P is under the fourth preset condition, the data acquisition end generates early warning information.
In a second aspect, the invention provides a karst ground collapse monitoring and early warning method, which is used for a data acquisition end and comprises the following steps:
the method comprises the steps of obtaining monitoring information of a karst area, sending the monitoring information to a cloud server, wherein the monitoring information is used for being received by a cloud service area and sent to a computing terminal, so that the computing terminal can receive and process the monitoring information, and when the monitoring information meets preset conditions, the computing terminal is triggered to send preset early warning information.
In a third aspect, the invention provides a karst ground collapse monitoring and early warning method, which is used for a cloud server and comprises the following steps:
receiving monitoring information, sending the monitoring information to a computing terminal, wherein the monitoring information is used for being received and processed by the computing terminal, so that the computing terminal sends out preset early warning information when the monitoring information accords with preset conditions, and the monitoring information is the monitoring information of the karst area, which is acquired by a data acquisition end and sent to a cloud server.
In a fourth aspect, the invention provides a karst ground collapse monitoring and early warning method, which is used for a computing terminal and comprises the following steps:
receiving monitoring information, processing the monitoring information, and if the monitoring information accords with a preset condition, sending preset early warning information, wherein the monitoring information is the monitoring information of the karst area, which is acquired by a data acquisition end, sent to a cloud server and sent to a computing terminal after the cloud server receives the monitoring information.
In a fifth aspect, the present invention provides a karst ground collapse monitoring and early warning device, which is used for a data acquisition end, and comprises:
the acquisition module is used for acquiring monitoring information of a karst area;
the first sending module is used for sending the monitoring information to the cloud server, the monitoring information is used for being received by the cloud service area and sent to the computing terminal, so that the computing terminal can receive and process the monitoring information, and then the computing terminal is triggered to send out preset early warning information when the monitoring information meets preset conditions.
In a sixth aspect, the present invention provides a karst ground collapse monitoring and early warning apparatus, which is used for a cloud server, and includes:
the first receiving module is used for receiving monitoring information, wherein the monitoring information is the monitoring information of the karst area, which is acquired by the data acquisition end and sent to the cloud server;
and the second sending module is used for sending the monitoring information to the computing terminal, and the monitoring information is used for being received and processed by the computing terminal so that the computing terminal can send out preset early warning information when the monitoring information meets preset conditions.
In a seventh aspect, the present invention provides a karst ground collapse monitoring and early warning device, which is used for a computing terminal, and includes:
the second receiving module is used for receiving monitoring information, wherein the monitoring information is the monitoring information of the karst area, which is acquired by the data acquisition terminal, sent to the cloud server and sent to the computing terminal after being received by the cloud server;
the information processing module is used for processing the monitoring information;
and the third sending module is used for sending out preset early warning information when the monitoring information meets the preset condition.
In an eighth aspect, the invention provides a karst ground collapse monitoring and early warning system, which comprises a data acquisition end, a cloud server and a computing terminal, wherein the data acquisition end comprises the karst ground collapse monitoring and early warning device for the data acquisition end, the cloud server comprises the karst ground collapse monitoring and early warning device for the cloud server, and the computing terminal comprises the karst ground collapse monitoring and early warning device for the computing terminal.
The invention has the beneficial effects that: the karst ground collapse monitoring and early warning method, device and system can be used for early warning of karst ground collapse, and the early warning efficiency is high.
Drawings
Fig. 1 is a flowchart of a karst ground collapse monitoring and early warning method in embodiment 1 of the present invention.
Fig. 2 is a frame structure diagram of a karst ground collapse monitoring and early warning device for a data acquisition end in embodiment 2 of the present invention.
Fig. 3 is a frame structure diagram of a karst ground collapse monitoring and early warning device for a cloud server in embodiment 3 of the present invention.
Fig. 4 is a frame structure diagram of a karst ground collapse monitoring and early warning device for a computing terminal in embodiment 4 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1, a flow chart of a karst ground collapse monitoring and early warning method, the karst ground collapse monitoring and early warning method, includes:
s110, a data acquisition end acquires monitoring information of a karst area and sends the monitoring information to a cloud server;
s120, the cloud server receives the monitoring information and sends the monitoring information to a computing terminal;
and S130, receiving the monitoring information by the computing terminal, processing the monitoring information, and sending out preset early warning information if the monitoring information meets preset conditions.
The monitoring information includes groundwater level information and groundwater pressure information,
the groundwater level information includes a groundwater level SW, a slope k of the groundwater level for two times within an interval time T,
wherein, SWnFor previous groundwater level, SWn+1The next groundwater level;
the underground pressure information comprises underground air pressure P and two times of underground air pressure difference within interval time T△P；
When the slope k is in a first preset condition (the k value is less than or equal to +/-0.25), keeping the interval time T unchanged, and continuing normal observation;
when the slope k is in a second preset condition (k is more than 0.25 and less than or equal to +/-0.5), the interval time T is shortened, and monitoring is carried out three times a day or once an hour (determined according to a specific increase amplitude);
when the slope k is in a third preset condition (k is more than 0.5) and the air pressure difference delta P is in a fourth preset condition (delta P is P)n+1-pnMore than 50kpa), sending preset early warning information, and responding and issuing early warning information to related departments in time to remind the masses of possible collapse disasters;
when the underground air pressure P is in the fifth pre-stageSetting conditions (underground air pressure P is more than 60kpa), and the air pressure difference delta P is set to be in a fourth preset condition (delta P ═ P)n+1-pnGreater than 50kpa), sending preset early warning information, reflecting actual conditions to relevant departments in time, and issuing reminding information.
When the underground air pressure P is below 50kpa, keeping normal observation, wherein the observation is carried out once a day or once every three days in rainy season and once every five days or once every seven days in dry season;
when the underground air pressure P is above 50Kpa, keeping observation once a day, and when delta P is Pn+1-pnWhen the pressure is higher than 50kpa, attention should be paid to the change of the water level, and the underground air pressure is between 60kpa and 350kpa, which is most likely to reach the air pressure critical value of collapse (the specific area values are different, and the value is the range value which has been early warned successfully).
Example 2
As shown in fig. 2, a karst ground monitoring and early warning device that sinks for data acquisition end includes:
an obtaining module 210, configured to obtain monitoring information of a karst area;
the first sending module 220 is configured to send the monitoring information to a cloud server, where the monitoring information is used to be received by a cloud service area and sent to a computing terminal, so that the computing terminal receives and processes the monitoring information, and when the monitoring information meets a preset condition, triggers the computing terminal to send preset warning information.
In this embodiment, the monitoring information is the same as that in embodiment 1.
Example 3
As shown in fig. 3, a karst ground monitoring and early warning device that sinks for high in the clouds server includes:
the first receiving module 310 is configured to receive monitoring information, where the monitoring information is obtained by a data acquisition end and sent to a cloud server;
the second sending module 320 is configured to send the monitoring information to the computing terminal, where the monitoring information is used to be received and processed by the computing terminal, so that the computing terminal sends out preset early warning information when the monitoring information meets a preset condition.
In this embodiment, the monitoring information is the same as that in embodiment 1.
Example 4
As shown in fig. 4, a karst ground collapse monitoring and early warning device is used for a computing terminal, and comprises:
the second receiving module 410 is configured to receive monitoring information, where the monitoring information is acquired by the data acquisition end, sent to the cloud server, and sent to the computing terminal after being received by the cloud server;
an information processing module 420, configured to process the monitoring information;
and a third sending module 430, configured to send out preset early warning information when the monitoring information meets a preset condition.
In this embodiment, the monitoring information is the same as that in embodiment 1.
Example 5
The karst ground collapse monitoring and early warning method can be realized through a karst ground collapse monitoring and early warning system, the karst ground collapse monitoring and early warning system comprises a data acquisition end, a cloud server and a computing terminal, the data acquisition end comprises the karst ground collapse monitoring and early warning device for the data acquisition end, the cloud server comprises the karst ground collapse monitoring and early warning device for the cloud server, and the computing terminal comprises the karst ground collapse monitoring and early warning device for the computing terminal.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. A karst ground collapse monitoring and early warning method is characterized by comprising the following steps:
the method comprises the steps that a data acquisition end acquires monitoring information of a karst area and sends the monitoring information to a cloud server;
the cloud server receives the monitoring information and sends the monitoring information to a computing terminal;
and the computing terminal receives the monitoring information, processes the monitoring information, and sends out preset early warning information if the monitoring information meets preset conditions.
2. The karst ground collapse monitoring and early warning method of claim 1, wherein the monitoring information comprises ground water level information and ground pressure information,
the groundwater level information includes a groundwater level SW, a slope k of the groundwater level for two times within an interval time T,
wherein, SWnFor previous groundwater level, SWn+1The next groundwater level;
the underground pressure information comprises underground air pressure P and two times of underground air pressure difference within interval time T△P；
When the slope k is in a first preset condition, keeping the interval time T unchanged;
when the slope k is in a second preset condition, reducing the interval time T;
when the slope k is in a third preset condition, and the air pressure difference△When P is in a fourth preset condition, the computing terminal sends out preset early warning information;
when the underground air pressure P is in a fifth preset condition, the air pressure difference△And when the P is in a fourth preset condition, the computing terminal sends out preset early warning information.
3. The utility model provides a karst ground monitoring early warning method that sinks, is used for data acquisition end, includes:
the method comprises the steps of obtaining monitoring information of a karst area, sending the monitoring information to a cloud server, wherein the monitoring information is used for being received by a cloud service area and sent to a computing terminal, so that the computing terminal can receive and process the monitoring information, and when the monitoring information meets preset conditions, the computing terminal is triggered to send preset early warning information.
4. The utility model provides a karst ground collapse monitoring early warning method which is used for the cloud end server, includes:
receiving monitoring information, sending the monitoring information to a computing terminal, wherein the monitoring information is used for being received and processed by the computing terminal, so that the computing terminal sends out preset early warning information when the monitoring information accords with preset conditions, and the monitoring information is the monitoring information of the karst area, which is acquired by a data acquisition end and sent to a cloud server.
5. A karst ground collapse monitoring and early warning method is used for a computing terminal and comprises the following steps:
receiving monitoring information, processing the monitoring information, and if the monitoring information accords with a preset condition, sending preset early warning information, wherein the monitoring information is the monitoring information of the karst area, which is acquired by a data acquisition end, sent to a cloud server and sent to a computing terminal after the cloud server receives the monitoring information.
6. The utility model provides a karst ground monitoring early warning device that sinks which characterized in that for the data acquisition end, include:
the acquisition module is used for acquiring monitoring information of a karst area;
the first sending module is used for sending the monitoring information to the cloud server, the monitoring information is used for being received by the cloud service area and sent to the computing terminal, so that the computing terminal can receive and process the monitoring information, and then the computing terminal is triggered to send out preset early warning information when the monitoring information meets preset conditions.
7. The utility model provides a karst ground monitoring and early warning device that sinks which characterized in that for high in the clouds server includes:
the first receiving module is used for receiving monitoring information, wherein the monitoring information is the monitoring information of the karst area, which is acquired by the data acquisition end and sent to the cloud server;
and the second sending module is used for sending the monitoring information to the computing terminal, and the monitoring information is used for being received and processed by the computing terminal so that the computing terminal can send out preset early warning information when the monitoring information meets preset conditions.
8. The utility model provides a karst ground monitoring early warning device that sinks which characterized in that for the computing terminal, include:
the second receiving module is used for receiving monitoring information, wherein the monitoring information is the monitoring information of the karst area, which is acquired by the data acquisition terminal, sent to the cloud server and sent to the computing terminal after being received by the cloud server;
the information processing module is used for processing the monitoring information;
and the third sending module is used for sending out preset early warning information when the monitoring information meets the preset condition.
9. A karst ground collapse monitoring and early warning system comprises a data acquisition end, a cloud server and a computing terminal, wherein the data acquisition end comprises the karst ground collapse monitoring and early warning device as claimed in claim 6, the cloud server comprises the karst ground collapse monitoring and early warning device as claimed in claim 7, and the computing terminal comprises the karst ground collapse monitoring and early warning device as claimed in claim 8.
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Cited By (1)
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| CN115271555A (en) * | 2022-09-27 | 2022-11-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Information platform system for comprehensive treatment of karst collapse emergency disposal multiple elements |
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