CN214407469U

CN214407469U - Underground water information monitoring system

Info

Publication number: CN214407469U
Application number: CN202120455450.5U
Authority: CN
Inventors: 王健; 周树; 裴洪军; 蒙韵
Original assignee: Shenzhen Water Planning And Design Institute Co ltd
Current assignee: Shenzhen Water Planning And Design Institute Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-15
Anticipated expiration: 2031-03-02

Abstract

The underground water information monitoring system comprises a terminal processing device, an information transmission device and a plurality of front end sensing devices which are arranged in different underground water monitoring wells, wherein the terminal processing device is in wireless communication connection with the plurality of information transmission devices, and each information transmission device is electrically connected with the front end sensing device; the front-end sensing device is used for collecting index information such as water quality, water level and water temperature of underground water, and the terminal processing device is used for collecting and sorting the received index information and visualizing the collected index information into a graph matched with the type of the index information. Carrying out multi-parameter and regional monitoring on index information of the underground water by utilizing front-end sensing devices distributed in different underground water monitoring wells; the terminal processing device collects and analyzes the multi-period index information and visually displays the index information of the underground water in a graph mode such as a contour map, so that the regional dynamic change and distribution condition of the underground water can be truly and accurately reflected.

Description

Underground water information monitoring system

Technical Field

The utility model relates to a hydrology monitoring technology field, concretely relates to groundwater information monitoring system.

Background

It is known that underground water is one of the most important water sources for human production and life, and the quality and quantity change of the underground water, the migration rule of the underground water and the environmental conditions causing the change of the underground water cannot be obtained by direct observation; meanwhile, the pollution problem of underground water and the problems such as ground settlement and the like caused by excessive exploitation of the underground water are gradual, and once the underground water is accumulated to a certain degree, the underground water resource is damaged irreversibly. Therefore, the method has very important practical significance for monitoring the dynamic change of the underground water resource, wherein data support can be provided for management, protection, development and utilization of the underground water resource, planning and construction of hydraulic engineering, waterlogging removal and drought resistance and the like by monitoring indexes such as water quality, water level, water temperature and the like of underground water.

At present, most of the existing underground water monitoring schemes only focus on data changes of a single monitoring point, such as monitoring dynamic changes of a certain single index (such as water level, water quality, water temperature and the like) of the monitoring point; because synchronous tracking and monitoring of multiple indexes of the underground water in a certain area (such as a district of a water department) cannot be realized, the regional change of the underground water and the overall condition in the area cannot be truly reflected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an underground water information monitoring system to reach and carry out regional dynamic monitoring's purpose to groundwater.

One embodiment provides an underground water information monitoring system, which comprises a terminal processing device, an information transmission device and a plurality of front end sensing devices which are arranged in different underground water monitoring wells, wherein the terminal processing device is in wireless communication connection with the plurality of information transmission devices, and each information transmission device is correspondingly and electrically connected with at least one front end sensing device; the front-end sensing device is used for collecting at least one type of index information in water quality, water level and water temperature of underground water, the information transmission device is used for transmitting the index information collected by the front-end sensing device to the terminal processing device, and the terminal processing device is used for collecting and sorting the received index information and visualizing the collected index information into a graph matched with the type of the index information.

In one embodiment, the terminal processing device includes:

the data processing module is in wireless communication connection with the information transmission devices, and is used for receiving the index information transmitted by each information transmission device and summarizing and sorting the index information according to types to generate a contour line graph matched with the types of the index information; and

and the graph display module is connected with the data processing module and is used for visually displaying the contour graph generated by the data processing module.

In one embodiment, the front-end sensing device comprises:

the water level detection piece is arranged in the underground water monitoring well, is electrically connected with the information transmission device and is used for collecting the water level information of underground water;

the water quality detection piece is arranged in the underground water monitoring well, is electrically connected with the information transmission device and is used for collecting the water quality information of underground water; and

the water temperature detection piece is arranged in the underground water monitoring well and is electrically connected with the information transmission device and used for collecting the water temperature information of underground water.

In one embodiment, the water level detecting member includes:

the top end of the suspension rope is used for being fixed on the wellhead side of the underground water monitoring well, the bottom end of the suspension rope is used for being arranged in the underground water monitoring well, and the water quality detection piece and the water temperature detection piece are connected with the bottom end of the suspension rope and are immersed in underground water; and

the water level sensing elements are arranged on the suspension rope at intervals and used for collecting water level information of underground water.

In one embodiment, the water quality detecting member includes at least one of a PH sensing element, a conductivity sensing element, a dissolved oxygen sensing element, and a turbidity sensing element.

In one embodiment, the information transmission apparatus includes:

the data acquisition module is electrically connected with the front-end sensing device and is used for periodically acquiring index information acquired by the front-end sensing device; and

the wireless communication module is electrically connected with the data acquisition module, and the wireless communication module is in wireless communication connection with the terminal processing device and is used for transmitting the index information acquired by the data acquisition module to the terminal processing device.

In one embodiment, the wireless communication module is at least one of a 2G/3G/4G/5G communication module, a ZigBee communication module, a LoRa communication module, an NB-IoT communication module and a GPS/Beidou module.

In one embodiment, the underground water monitoring system further comprises a system protection device, wherein the system protection device is used for being arranged in a wellhead of the underground water monitoring well, and the information transmission device is arranged in the system protection device.

In one embodiment, the system further comprises a power supply device, wherein the power supply device is arranged in the system protection device and is electrically connected with the information transmission device and the front end sensing device respectively, and is used for supplying working electric energy to the information transmission device and the front end sensing device.

In one embodiment, the power supply device includes an electric energy storage module, and the electric energy storage module is electrically connected to the information transmission device and the front end sensing device respectively, and is used for providing working electric energy for the information transmission device and the front end sensing device;

and/or

The power supply device comprises a power supply conversion module, wherein the power supply conversion module is respectively electrically connected with the information transmission device and the front end sensing device and is used for converting mains supply voltage into working voltage of the information transmission device and the front end sensing device.

Drawings

Fig. 1 is a schematic system architecture diagram of an underground water information monitoring system according to an embodiment.

Fig. 2 is a reference schematic diagram of the structural arrangement of the underground water information monitoring system in an underground water monitoring well according to an embodiment.

FIG. 3 is a diagram of arrangement of groundwater monitoring wells in application of an embodiment of groundwater information monitoring system.

FIG. 4 is a groundwater level contour map displayed by the groundwater information monitoring system of an embodiment.

FIG. 5 is a groundwater water temperature contour map displayed by the groundwater information monitoring system of an embodiment.

FIG. 6 is a groundwater pH contour map displayed by the groundwater information monitoring system of an embodiment.

In the figure:

10. a terminal processing device; 11. a data processing module; 12. a graphic display module; 20. an information transmission device; 21. a data acquisition module; 22. a wireless communication module; 30. a front-end sensing device; 31. a water level detection member; 31-1, a suspension rope; 31-2, a water level sensing element; 32. a water quality detection member; 33. a water temperature detection member; 40. a system protection device; 50. a power supply device; 51. an electrical energy storage module; 52. a power conversion module; A. and (5) an underground water monitoring well.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

Referring to fig. 1 and fig. 3, an embodiment of the present invention provides an underground water information monitoring system, which includes a terminal processing device 10, an information transmission device 20, and a front end sensing device 30; wherein, the front end sensing devices 30 are a plurality of and are respectively distributed in different underground water monitoring wells A; the number of the information transmission devices 20 can be the same as or less than that of the underground water monitoring wells A according to the actual conditions of the organization structure, the application environment and the like of the system in specific application; if the number of the information transmission devices 20 is the same as that of the underground water monitoring wells a, it is equivalent to that each information transmission device 20 corresponds to one underground water monitoring well a so as to establish a one-to-one correspondence relationship between the front end sensing device 30 and the information transmission device 20; of course, two or more front sensing devices 30 may be arranged in one underground water monitoring well a at the same time, so that each information transmission device 20 corresponds to two or more front sensing devices 30 at the same time, and one or more front sensing devices 30 are used for one or more; for another example, when the number of the information transmission devices 20 is less than that of the groundwater monitoring wells a, each information transmission device 20 can associate the front end sensing devices 30 in two or more adjacent groundwater monitoring wells a, so as to reduce the complexity of the whole system architecture by reducing the number of the information transmission devices 20; the terminal processing device 10 is associated with all the information transmission devices 20, so as to establish an organization system of the whole monitoring system in the form of a distributed network architecture. It should be noted that: the present embodiment is exemplified by each information transmission device 20 having one groundwater monitoring well a (together with one front end sensing device 30) in a one-to-one correspondence; meanwhile, referring to fig. 3, the groundwater monitoring well a can be used as a part of the whole monitoring system, and is temporarily distributed in a monitoring district according to the required quantity, geological conditions and the like before the system is specifically applied; the groundwater monitoring well a may not belong to a part of the whole monitoring system, and may be a groundwater monitoring point or a groundwater well or the like previously arranged in a monitoring area or originally arranged in an area of the monitoring area. The following are described separately.

Referring to fig. 1 and 2, the front-end sensing device 30 is mainly used for collecting index information such as water level, water temperature, water quality (e.g., PH value, dissolved oxygen, conductivity, turbidity, ammonia nitrogen concentration, etc.) of groundwater; in specific implementation, the specific composition architecture of the front-end sensing device 30 may be selectively set according to actual detection requirements, so as to implement synchronous detection and acquisition of one or more of the aforementioned index information; the front end sensing device 30 of the embodiment is mainly formed by combining and building a water level detection piece 31 for collecting groundwater level information, a water quality detection piece 32 for collecting groundwater quality information and a water temperature detection piece 33 for collecting groundwater water temperature information, so that index information such as groundwater level, water quality and water temperature can be detected and collected at the same time, and therefore multi-parameter monitoring of groundwater at the same monitoring point is achieved; and through a plurality of underground water monitoring wells A arranged in the district under jurisdiction and the front end sensing device 30 arranged in the corresponding underground water monitoring well A, the function of monitoring the area of underground water can be realized. It should be noted that the water level detector 31, the water quality detector 32, the water temperature detector 33, and the like may adopt various types of sensors or detectors having corresponding functions on the market as needed.

Referring to fig. 1 and fig. 2, the information transmission device 20 is mainly used for collecting the index information collected by the front-end sensing device 30 and uploading or transmitting the collected index information to the terminal processing device 10; the manner of collecting the index information or uploading the index information may be continuously (i.e., continuously) or periodically (i.e., periodically); in this embodiment, the information transmission device 20 collects the index information collected by the corresponding front-end sensing device 30 in a periodic manner, and synchronously transmits the index information to the interrupt processing device 10, thereby creating a favorable condition for reducing the data processing amount of the terminal processing device 10. Meanwhile, in this embodiment, the information transmission device 20 is mainly composed of two parts, namely, a data acquisition module 21 and a wireless communication module 22; the water level detection part 31, the water quality detection part 32, the water temperature detection part 33 and the like are respectively electrically connected with the data acquisition module 21, and the data acquisition module 21 can adopt the existing parameter acquisition devices such as a data acquisition instrument and the like, so that the characteristics of rich interfaces, adaptable connection of various sensors and the like of the devices are utilized, conditions can be created for the expansion of a later data acquisition task, and index information acquired by each detection part can be regularly acquired through the selection and setting of the working mode of the devices; the wireless communication module 22 is electrically connected to the data acquisition module 21, so as to establish a wireless communication connection relationship between the data acquisition module 21 and the terminal processing device 10 by using the wireless communication module 22, so that the index information periodically acquired by the data acquisition module 21 can be transmitted to the terminal processing device 10; in specific implementation, the wireless communication module 22 may adopt 2G/3G/4G/5G communication modules, ZigBee communication module, LoRa communication module, NB-IoT communication module, GPS/beidou communication module, and other network communication modules according to actual conditions (such as size and condition of the underground water monitoring area, and network architecture of the whole monitoring system). In another embodiment, the data acquisition module 21 and/or the wireless communication module 22 may be omitted, and a wired information transmission network may be established between the terminal processing device 10 and each of the underground water monitoring wells a (i.e., the front-end sensing device 30) by using a network cable or an electric wire or the like arranged in the monitoring area.

Referring to fig. 1, the terminal processing device 10 is mainly used for summarizing and sorting the index information uploaded by each information transmission device 20, for example, classifying, summarizing and fitting the multi-period index information transmitted by the information transmission device 20 by using the prior art means such as the kriging difference method (i.e., the Kirging method, which is a regression algorithm for performing spatial modeling and prediction (interpolation) on a random process/random field according to a covariance function) according to the type of the index information (i.e., water level information, water quality information, water temperature information, etc.), and further visualizing to a graph matched with the type of the index information, so that monitoring personnel can know the overall situation of the groundwater in the monitoring area more intuitively according to the information reflected by the graph. In this embodiment, the terminal processing device 10 mainly comprises a data processing module 11 and a graphic display module 12; the data processing module 11 may adopt, for example, a computer, a digital signal processing control system, and the like according to an actual situation, and is mainly configured to receive various types of index information continuously or periodically uploaded by each information transmission device 20, and perform summarization, sorting, analysis, and the like on each index information according to a type, thereby generating a graph, such as a contour graph, that matches the type of the index information (of course, in other embodiments, other graphs may also be used to present corresponding index information); the graph display module 12 is mainly an existing device such as a display, and is electrically connected to the data processing module 11, and is mainly used for visually displaying or exhibiting graphs such as a contour cloud generated by the data processing module 11 (e.g., a water level contour map shown in fig. 4, a water temperature contour map shown in fig. 5, a PH value contour map shown in fig. 6, etc.), so that monitoring personnel can more intuitively know dynamic changes of regional index information of groundwater.

It should be noted that the functions generated by the data processing module 11 can be implemented based on a software algorithm programmed in a functional hardware carrier, and the detailed implementation of the functions is selectable by those skilled in the art according to the needs, and therefore will not be described herein.

Based on the above, firstly, a plurality of underground water monitoring wells a arranged in the monitoring area can be used as monitoring points of underground water, and a front end sensing device 30 arranged in the corresponding underground water monitoring wells a can be used for acquiring a plurality of items of index information of the underground water in the whole monitoring area, such as water level, water quality, water temperature and the like, so that the purpose of monitoring the underground water regionally and in multiple parameters is achieved, and the problem that the overall condition of the underground water cannot be comprehensively and accurately reflected due to the fact that the underground water is monitored by a single monitoring point can be solved. Secondly, the terminal processing device 10 and the information transmission devices 20 establish an information transmission network system to realize the regular or continuous collection (especially regular collection) of each item of index information, and the hardware carrier based on the terminal processing device 10 is used for subsequently summarizing and organizing the multi-term index information and visually displaying the regional dynamic change of the groundwater in a graph mode such as a contour map, so that monitoring personnel can create favorable conditions for more intuitively and accurately knowing and analyzing the groundwater condition of the whole region, and the problems of various monitoring types (namely index information) and overlarge data processing amount can be avoided. Thirdly, as for the organization structure and the operation principle of the whole system, the problems of simplification, centralization and the like of monitoring data in the traditional underground water monitoring scheme can be effectively solved; meanwhile, the terminal processing device 10 and each information transmission device 20 can be configured in a wireless communication connection manner, so that the application of the whole system is simpler, and the disassembly, assembly and maintenance are more flexible and convenient.

In one embodiment, referring to fig. 2, the water level detector 31 is mainly composed of a suspension rope 31-1 and a water level sensor 31-2; wherein, the top end of the suspension rope 31-1 is fixed at the wellhead side (such as on a well cover) of the underground water monitoring well A, and the bottom end is positioned in the underground water monitoring well A; the water quality detection part 32 and the water temperature detection part 31 are connected to the bottom end of the suspension rope 31-1 so as to respectively detect the water quality information and the water temperature information of the underground water by being immersed in the underground water; the suspension rope 31 can be a flexible rope such as a steel wire, and the suspension rope 31-1 can be freely vertically arranged in the underground water monitoring well A by utilizing the self weight of the water quality detecting piece 32 and the water temperature detecting piece 33 or by adding a balance weight at the bottom end of the suspension rope 31, and the water quality detecting piece 32 and the water temperature detecting piece 33 can be ensured to be immersed in the underground water; in another embodiment, the suspension rope 31 may be a rigid rod-shaped structure, and the water temperature detecting member 33 and the water quality detecting member 32 may be disposed in the groundwater monitoring well a and submerged in the groundwater by directly using the straight structure. The water level sensing elements 31-2 are a plurality of and are arranged on the suspension rope 31-1 at intervals, and when the underground water wets or contacts one of the water level sensing elements 31-2, the signal generated by the water level sensing element 31-2 is used as the current underground water level information; in this embodiment, the water level sensing element 31-2 may be a contact type liquid level sensing device such as a floating ball type liquid level transmitter, a drop type liquid level transmitter, a capacitive type liquid level transmitter, etc. disposed on the suspension rope 31-1 and electrically connected to the signal transmission device 20. In another embodiment, the water level sensing element 31-2 may also be a non-contact liquid level sensing device such as an ultrasonic liquid level transmitter, a radar liquid level transmitter, etc., in which case, one or more liquid level sensing elements 31-2 may be arranged on the suspension rope 31-1 or on the wellhead side of the underground water monitoring well a. In other embodiments, the suspension rope 31-1 may also be mainly composed of an electrical conductor (e.g., a plurality of wires, each two wires being a group or a pair); at this time, the end of each pair or group of wires can be used as the water level sensing element 31-2 by utilizing the length difference between different pairs or groups of wires, so that the water body conduction principle can be utilized, when the water level sensing element 31-2 at a certain position is immersed by underground water, the corresponding pair or group of wires can be conducted, so that a corresponding electric signal is generated, and the detection of the underground water level can be realized according to the generation position of the electric signal on the whole suspension rope 31-1.

In one embodiment, in order to fully reflect the water quality state of the groundwater, the water quality detecting element 32 may be constructed by combining one or more elements selected from a PH value sensing element capable of sensing and detecting the PH value of the groundwater, a conductivity sensing element capable of sensing and detecting the conductivity of the groundwater, an oxygen dissolving amount sensing element capable of sensing and detecting the oxygen dissolving amount of the groundwater, a turbidity sensing element capable of sensing and detecting the turbidity degree of the groundwater, and an ammonia nitrogen sensing element capable of sensing and detecting the ammonia nitrogen content of the groundwater.

In an embodiment, referring to fig. 2, the groundwater information monitoring system of this embodiment further includes a system protection device 40, which is disposed in a wellhead of the groundwater monitoring well a and is mainly used as an installation and protection carrier of the information transmission device 20, meanwhile, the system protection device 40 can be used to perform association setting on the structural arrangement relationship between the front end sensing device 30 and the information transmission device 20, so that in the entire system, except for the terminal processing device 10, other device components can jointly form a structural association component, and after each structural association component is disposed in a different groundwater monitoring well a, a communication connection relationship is established between each information transmission device 20 and the terminal processing device 10, so as to form a system architecture of the entire monitoring system; in this embodiment, the system protection device 40 may be selectively installed by adopting a structural structure of a well lid, the information transmission device 20 is encapsulated in the body of the system protection device 40 (of course, the antenna of the wireless communication module 22 is exposed to the system protection device 40), and the front end sensing device 30 may be suspended below the system protection device 40 by the suspension rope 31-1, so that not only the well mouth of the groundwater monitoring well a may be covered by the system protection device 40, but also the information transmission device 20 and the front end sensing device 30 may be installed. In another embodiment, the system protection device 40 may also be an independent casing or box structure, which can be fixed on or in the well lid of the groundwater monitoring well a to meet the application requirements of the monitoring system under different environmental conditions.

In an embodiment, referring to fig. 1 and fig. 2, the groundwater information monitoring system of this embodiment further includes a power supply device 50, at least a portion of which is disposed in the system protection device 40, and the information transmission device 20 and the front end sensing device 30 are respectively electrically connected to the power supply device 50, so as to utilize the power supply device 50 to provide the electrical energy required by the normal operation of the aforementioned system components. In practical implementation, the power supply device 50 may mainly comprise an energy storage module 51 such as an energy storage battery, and since the power consumption of the information transmission device 20 and the front-end sensing device 30 is small and the required electric energy is also small, the electric power requirement for normal operation of the two modules can be met by replacing the energy storage module 51 regularly. The power supply device 50 may also mainly comprise a power conversion module 52 such as a voltage converter, and by connecting the power conversion module 52 with the utility grid in the monitored area, the 220VAC utility voltage can be converted into the voltage required by the operation of the front-end sensing device 30 and the information transmission device 20, so as to maintain the normal operation of the two. In other embodiments, a solar power generation component such as a photovoltaic panel may be disposed on the system protection device 40 to utilize the natural environmental conditions of the monitored area to enable the whole system to obtain the electric energy required for operation.

In one embodiment, the terminal processing device 10 further includes a human-computer interaction module (not shown in the figure) electrically connected to the data processing module 11, and configured to input preset information such as a graphic switching display and a display mode of the index information; the human-computer interaction module can be a keyboard, an operation button, a mouse and other entity parts, and monitoring personnel can inform the direct operation of the human-computer interaction module to check the whole state of underground water in an area or the local state of underground water at a certain monitoring point in real time; the human-computer interaction module may also be a touch screen integrated with the graphic display module 12, and the monitoring personnel may perform input of preset information by controlling graphic marks such as a soft keyboard, operation icons, tabs, menu options, and the like displayed on the touch screen. In addition, the human-computer interaction module or the graphic display module 12 may also be used to give an alarm prompt, for example, when the front-end sensing device 30, the information transmission device 20, etc. have a fault, the given alarm prompt may be used to perform maintenance and management in time.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The underground water information monitoring system is characterized by comprising a terminal processing device, an information transmission device and a plurality of front end sensing devices which are arranged in different underground water monitoring wells, wherein the terminal processing device is in wireless communication connection with the information transmission devices, and each information transmission device is correspondingly and electrically connected with at least one front end sensing device; the front-end sensing device is used for collecting at least one type of index information in water quality, water level and water temperature of underground water, the information transmission device is used for transmitting the index information collected by the front-end sensing device to the terminal processing device, and the terminal processing device is used for collecting and sorting the received index information and visualizing the collected index information into a graph matched with the type of the index information.

2. The groundwater information monitoring system of claim 1, wherein the terminal processing device comprises:

3. The groundwater information monitoring system of claim 1, wherein the front-end sensing device comprises:

4. A groundwater information monitoring system as claimed in claim 3, wherein the water level detecting member comprises:

5. The groundwater information monitoring system of claim 3, wherein the water quality detection element comprises at least one of a pH sensing element, a conductivity sensing element, a dissolved oxygen sensing element, and a turbidity sensing element.

6. A groundwater information monitoring system as claimed in claim 1, wherein the information transmission device comprises:

7. The groundwater information monitoring system of claim 6, wherein the wireless communication module is at least one of a 2G/3G/4G/5G communication module, a ZigBee communication module, a LoRa communication module, an NB-IoT communication module, and a GPS/Beidou module.

8. The groundwater information monitoring system of claim 1, further comprising a system guard for deployment in a wellhead of the groundwater monitoring well, the information transmission device being disposed in the system guard.

9. The groundwater information monitoring system according to claim 8, further comprising a power supply device disposed in the system guard, the power supply device being electrically connected to the information transmission device and the front-end sensing device, respectively, for supplying operating power to the information transmission device and the front-end sensing device.

10. The groundwater information monitoring system according to claim 9, wherein the power supply device comprises an electric energy storage module electrically connected to the information transmission device and the front-end sensing device, respectively, for supplying operating electric energy to the information transmission device and the front-end sensing device;

and/or