CN206514881U - Soil and underground water detection device - Google Patents
Soil and underground water detection device Download PDFInfo
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- CN206514881U CN206514881U CN201720145185.4U CN201720145185U CN206514881U CN 206514881 U CN206514881 U CN 206514881U CN 201720145185 U CN201720145185 U CN 201720145185U CN 206514881 U CN206514881 U CN 206514881U
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- 239000002689 soil Substances 0.000 title claims abstract description 77
- 238000001514 detection method Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000013480 data collection Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 239000003673 groundwater Substances 0.000 claims abstract description 23
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000013535 sea water Substances 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 11
- 230000009545 invasion Effects 0.000 description 7
- 238000000691 measurement method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of soil and underground water detection device, including measuring terminals, data collection station and PC ends；The measuring terminals include Soil K+adsorption sensor, underground water-detection sensors and signal synthesizing module, the signal synthesizing module receives Soil K+adsorption sensor and gathers the soil parameters of output and the groundwater parameter of underground water-detection sensors collection output, and synthesizes measurement data output all the way；Data collection station receives the measurement data of measuring terminals output, and is preserved and shown after handling measurement data；PC ends are configured to data collection station, and read the data of data collection station preservation.Structure of the detecting device of the present utility model is simple, easy to use, synchronous detection can be implemented to the soil parameters and groundwater parameter of tested region, it not only simplify scene and lay the task difficulty of measuring terminals, and be conducive to the later stage to make and evaluate exactly the degree of salinity of soil and the Invasive degree of seawater.
Description
Technical field
The utility model belongs to detection means technical field, specifically, be related to it is a kind of be used to detecting soil parameters and
The multifunctional comprehensive detection means of groundwater parameter.
Background technology
Because by mankind's activities such as mining of groundwater and sea level rise etc. that factor is influenceed, seawater invasion problem is
Geological disaster through generally being faced as global coastal region.The seawater invasion of large area can trigger the water quality of underground water to dislike
A series of generation of disaster chains such as change, soil secondary salinization, then seriously governs the sustainable development of economic society.Cause
This, creates seawater invasion and is provided with soil salinization multi-parameters real-time monitoring technology for rational exploitation and utilization coastal area underground water
Source and management land resource have important effect.
At present, the monitoring of the soil salinization has been carried out for a long time, mainly includes chemical parameters direct measurement
Method, measurement method of electricity（Including Conductometric Method For Determination, electromagnetic measurement method and TDR (Time domain Reflectometry
With Intelligent MicroElements, otdr measurement) method）Deng.These methods respectively have advantage and disadvantage, for example：Change
Although it is simple accurate to learn the parameter direct method of measurement, take time and effort, test period is longer；Measurement method of electricity monitors nothing due to it
Damage property, the easy acquirement of continuity and data and the monitoring field for being widely used in the soil salinization, but be due to soil
Electrical properties be vulnerable to the influences of the factors such as temperature, moisture content, therefore, when carrying out soil monitoring using electrical method, it is necessary to
Consider influence of each factor to electrical properties.
, it is necessary to soil parameters and underground to tested region on the problem of seawater invasion influences on the soil salinization is studied
Water parameter is sampled and detected in the lump, and only many-sided parameter is carried out synthetically to analyze and calculate, can just be made exactly
Evaluate.And existing detection device, its function is all relatively single, can only be to single measurand examinations, and this is resulted in
In actual use, it is necessary to which in the situation of the multiple detection devices of same layout of the monitoring points, not only field operation is cumbersome, work
Amount is big, time and effort consuming, and the poor synchronization of detection data, and the accuracy of this evaluation result that can be generated to the later stage is produced not
Profit influence.
The content of the invention
The purpose of this utility model is to provide a kind of soil and underground water detection device, can be simultaneously to tested region
Soil parameters and groundwater parameter carry out sample detecting, easy to use.
In order to solve the above technical problems, the utility model is achieved using following technical scheme：
A kind of soil and underground water detection device, including measuring terminals, data collection station and PC ends；Wherein, it is described to survey
Measuring terminal includes Soil K+adsorption sensor, underground water-detection sensors and signal synthesizing module, and the signal synthesizing module is received
The soil parameters of the Soil K+adsorption sensor collection output and the groundwater parameter of underground water-detection sensors collection output, and
Measurement data is exported all the way for synthesis；The data collection station receives the measurement data of the measuring terminals output, and to described
After measurement data is handled, preserved and shown；The PC ends connect the data collection station, to the data acquisition
Terminal is configured, and reads the data that the data collection station is preserved.
In order to analyze the soil salinization degree of tested region, the utility model is set in the Soil K+adsorption sensor
There are temperature sensor, moisture sensor and conductivity sensor；Wherein, the temperature sensor is used for the temperature for gathering soil
Spend, and generate soil moisture detection signal and transmit to the signal synthesizing module；The moisture sensor is used to gather soil
Moisture content, and generate soil moisture content detection signal transmit to the signal synthesizing module；The conductivity sensor is used for
The electrical conductivity of soil is gathered, and generates soil conductivity detection signal and is transmitted to the signal synthesizing module.By detecting soil
Temperature, moisture content and electrical conductivity, the soil conductivity detected is corrected using the temperature of soil, moisture content, and then
Soil salinity can be calculated using the soil conductivity after correction, the soil of tested region can be reflected according to Soil salinity
Degree of salinity.
In order to analyze the seawater invasion situation of tested region, the utility model is set in the underground water-detection sensors
There are temperature sensor, pressure sensor and conductivity sensor；Wherein, the temperature sensor is used for the temperature for gathering underground water
Spend, and generate underground water temperature detection signal and transmit to the signal synthesizing module；Under the pressure sensor is used for locality
The pressure of water, and generate pressure detecting signal and transmit to the signal synthesizing module；The conductivity sensor is used for locality
The electrical conductivity of lower water, and generate ground water electric conductivity detection signal transmit to the signal synthesizing module.Pass through the tested area of detection
The temperature of underground water, pressure and electrical conductivity in domain, are corrected using the temperature of underground water to the ground water electric conductivity detected,
And then the chlorine ion concentration in underground water can be calculated using the ground water electric conductivity after correction, according to chlorine ion concentration
Reflect the seawater invasion situation of tested region underground water.Groundwater can be calculated using the groundwater pressure detected
Position, shadow of the seawater invasion to the soil salinization can be analyzed with reference to groundwater level, soil conductivity and ground water electric conductivity
The degree of sound.
In order to improve the security that detection means is used, the data collection station connects waterproof cable by data/address bus
Joint, the measuring terminals are connected by waterproof cable joint, receive the measurement data of the signal synthesizing module output.
Design, be provided with the data collection station as a kind of preferred electrical architecture of the data collection station
Motherboard circuit, display, key-press module and battery；Wherein, the motherboard circuit receives the measurement number of the measuring terminals output
According to, and the measurement data is handled and preserved；The display connects the motherboard circuit, display motherboard circuit processing
Data afterwards；The key-press module receives operational order, and transmits to the motherboard circuit；The battery is the data acquisition
The electricity consumption load supplying of terminal inner.
Further, data processor, memory, usb circuit and power supply pipe are provided with the motherboard circuit
Manage circuit；Wherein, the data processor receives the measurement data of the measuring terminals output, and the measurement data is carried out
Processing；The memory connects the data processor, and the data after the data processor processes are preserved；It is described
Usb circuit connects the data processor, by the data conversion after the data processor processes into usb data, transmits
To the PC ends；The electric power management circuit connects the battery, and cell voltage is converted into different operating voltages, and correspondence is passed
The data processor, memory, usb circuit, display and key circuit are transported to, is each electricity consumption load supplying.
In order to which the reliability of USB data transmission is protected and ensured to usb circuit, the utility model is in the master
USB interface protection circuit, including metal-oxide-semiconductor, bleeder circuit and comparator are further preferably provided with plate circuit；Wherein, the metal-oxide-semiconductor
It is connected in the current supply circuit of usb circuit, the power supply to the usb circuit carries out break-make control；The partial pressure electricity
Road connects the battery, and partial pressure is carried out to cell voltage；The comparator receives the battery voltage divider of the bleeder circuit output, and
It is compared with reference voltage, when battery voltage divider is higher than the reference voltage, output drive signal controls the metal-oxide-semiconductor connection
The current supply circuit of the usb circuit.
It is preferred that, the reference voltage is preferably changed by the electric power management circuit and generated.
In order that data collection station can better adapt to field operation environment, in the outside of the data collection station
Waterproof case is additionally provided with, to ensure the internal circuit safe operation of data collection station.
Compared with prior art, advantage of the present utility model and good effect are：Structure of the detecting device of the present utility model
Simply, it is easy to use, synchronous detection can be implemented to the soil parameters and groundwater parameter of tested region, not only simplify scene
The task difficulty of measuring terminals is laid, and is conducive to the later stage to make standard to the degree of salinity of soil and the Invasive degree of seawater
Really evaluate.
After the detailed description that the utility model embodiment is read in conjunction with the figure, other features and advantage of the present utility model
It will become clearer.
Brief description of the drawings
Fig. 1 is a kind of overall architecture frame of embodiment of the soil that the utility model is proposed and underground water detection device
Figure；
Fig. 2 is a kind of schematic block circuit diagram of embodiment of measuring terminals in Fig. 1；
Fig. 3 is a kind of schematic block circuit diagram of embodiment of data collection station in Fig. 1；
Fig. 4 is a kind of circuit theory diagrams of embodiment of USB interface protection circuit.
Embodiment
Embodiment of the present utility model is described in more detail below in conjunction with the accompanying drawings.
As shown in figure 1, the soil of the present embodiment mainly includes measuring terminals 100, data acquisition with underground water detection device
Terminal 200 and PC ends 300.Wherein, the measuring terminals 100 are laid in the different monitoring points of tested region when in use, are used for
Detect the soil parameters and groundwater parameter of tested region.In the measuring terminals 100 of the present embodiment, soil inspection is mainly provided with
Survey sensor 110 and underground water-detection sensors 120.Wherein, detection soil can be provided in Soil K+adsorption sensor 110
The temperature sensor 111 of earth temperature, for detecting the moisture sensor 112 of soil moisture content and for detecting soil conductivity
Conductivity sensor 113, with reference to shown in Fig. 2.And can be provided for detecting underground water in underground water-detection sensors 120
The temperature sensor 121 of temperature, the pressure sensor 122 for detecting groundwater pressure and for detecting ground water electric conductivity
Conductivity sensor 123.Transmitted for the ease of signal, the present embodiment is additionally provided with signal synthesis in the measuring terminals 100
Module 130, receives soil moisture detection signal, the moisture sensor 112 for gathering output from temperature sensor 111 and adopts respectively
Soil moisture content detection signal, the soil conductivity detection signal of the collection output of conductivity sensor 113 and the temperature of collection output
Spend underground water temperature detection signal, the groundwater pressure detection of the collection output of pressure sensor 122 of the collection output of sensor 121
Signal, the ground water electric conductivity detection signal of the collection output of conductivity sensor 123.The signal synthesizing module 130 will be received
The tunnels of Dao six detection signal synthesizes measurement data, the character string of such as specific format all the way, is sent by data/address bus 140 to number
According to acquisition terminal 200.In the present embodiment, the signal synthesizing module 130 preferably uses SDI-12 host-host protocols, this agreement tool
There are good flexibility and autgmentability, maximum can pass through a single data bus 140 and connect 62 sensors, it is adaptable to this implementation
Example needs to lay the use demand of measuring terminals 100 respectively in multiple monitoring points of tested region.
The present embodiment is provided with motherboard circuit 210, display 220, the and of key-press module 230 in data collection station 200
Battery 240, as shown in Figure 1.Wherein, the connection of motherboard circuit 210 data/address bus 140, for receiving the detection output of measuring terminals 100
Measurement data.In the motherboard circuit 210 of the present embodiment, it is mainly provided with data processor 211, memory 212, USB and connects
Mouth circuit 213 and electric power management circuit 214, with reference to shown in Fig. 3.Wherein, the connection of electric power management circuit 214 battery 240, receives electricity
The cell voltage that pond 240 is exported, and it is converted into the operating voltage of the different volt values of multichannel, respectively data processor 211, memory
212nd, usb circuit 213 and display 220 and key-press module 230 provide the working power needed for it.The data processing
Device 211 connect data/address bus 140, receive measuring terminals 100 detection output measurement data, and parse be split into the soil moisture,
Soil moisture content, soil conductivity, underground water temperature, groundwater pressure, the drive test value of ground water electric conductivity six, and then combine six
Monitoring result needed for the generation of drive test value.The data processor 211 will handle the measured value and monitoring result data of generation
Write-in memory 212 is preserved, and when needing to read detection data at PC ends 300, is converted into by usb circuit 213
Usb data, is sent to described PC ends by usb bus 215.
For the ease of the soil and groundwater situation of on-site personnel Real Time Observation tested region, the data processor
211 can be shown the measured value and monitoring result that handle generation with the display 220 on driving data acquisition terminal 200,
Checked for on-site personnel.On-site personnel can be keyed in the key-press module 230 set on peration data acquisition terminal 200
Its operational order, is run with control data acquisition terminal 200.
In order to improve the reliability of operation of data collection station 200, the present embodiment is on the one hand in the data collection station
Waterproof case 250 is added outside 200, and waterproof cable is installed in the end of the data/address bus 140 in connection data collection station 200
Joint, measuring terminals 100 are connected by waterproof cable joint, and field harsh ring is adapted to improve data collection station 200
The ability in border.On the other hand, the present embodiment is additionally provided with USB interface in the motherboard circuit 211 of the data collection station 200
Protection circuit, as shown in figure 4, while the usb circuit 213 to data collection station 200 plays a protective role, it is ensured that
The reliability of USB data transmission.The USB interface protection circuit of the present embodiment mainly includes bleeder circuit, comparator U1 and metal-oxide-semiconductor
Q1.The bleeder circuit can be formed by connecting using one or more divider resistances, for the cell voltage exported to battery 240
VIN carries out partial pressure conversion.The present embodiment is said exemplified by forming described bleeder circuit from two divider resistances R1, R2
It is bright.It is connected to after divider resistance R1, R2 are connected between the positive pole of battery and ground, at divider resistance R1, R2 intermediate node
Battery voltage divider Vo is formed, transmits to comparator U1 and is compared with reference voltage Vref.When the electricity of data collection station 200 fills
When sufficient, battery voltage divider Vo is more than reference voltage Vref, now, comparator U1 output drive signals control metal-oxide-semiconductor connection USB interface
The current supply circuit of circuit 213, makes electricity operation on usb circuit 213, usb data is transmitted to PC ends 300.Conversely, when data are adopted
Collect the not enough power supply of terminal 200, when the cell voltage VIN that battery 240 is exported drops to the lower limit of setting, cause battery voltage divider
Vo is less than reference voltage Vref.Now, comparator U1 puts drive signal for disarmed state, control metal-oxide-semiconductor Q1 cut-out USB interface electricity
The current supply circuit on road 213, powers off usb circuit 213 out of service, and usb circuit 213 is implemented to protect.
Designed as a kind of preferred circuit of the present embodiment, can be by comparator U1 in-phase input end+be connected to partial pressure
Resistance R1, R2 intermediate node, receive battery voltage divider Vo.In order that battery voltage divider Vo is stable, can also be further in comparator
U1 in-phase input end+connection filter capacitor C1, to filter out noise jamming.By comparator U1 inverting input-be connected to ginseng
Voltage Vref is examined, the reference voltage Vref is preferably arranged to+3.3V, generation directly can be changed by electric power management circuit 214,
To simplify circuit design.The comparator U1 is when battery voltage divider Vo is higher than reference voltage Vref, and output high level effectively drives
Dynamic signal, transmits to metal-oxide-semiconductor Q1 grid, metal-oxide-semiconductor Q1 saturation conductions is controlled, by+5V power supplys（It can be provided by PC ends 300）Pass
Transport to electricity operation on usb circuit 213, control usb circuit 213.And when battery voltage divider Vo is less than reference voltage Vref
When, comparator U1 exports invalid low level signal, and control metal-oxide-semiconductor Q1 the cut-offs ,+5V of cut-out usb circuit 213 powers,
Make usb circuit 213 out of service, reach the purpose of under-voltage protection.
Data collection station 200 can be configured or parameter setting by PC ends 300, it is whole by reading data acquisition
Data can be counted, analyzed and managed by the data that end 200 is preserved, and can then help the tested area of monitoring personnel's prediction
The variation tendency of region soil property simultaneously carries out early stage early warning to the geological disaster being likely to occur.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model,
Also protection domain of the present utility model should be belonged to.
Claims (9)
1. a kind of soil and underground water detection device, it is characterised in that including：
Measuring terminals, it includes Soil K+adsorption sensor, underground water-detection sensors and signal synthesizing module, the signal synthesis
Module receives the soil parameters of the Soil K+adsorption sensor collection output and the underground of underground water-detection sensors collection output
Water parameter, and synthesize measurement data output all the way；
Data collection station, it receives the measurement data of described measuring terminals output, and after handling the measurement data,
Preserved and shown；
PC ends, it connects the data collection station, the data collection station configured, and read the data acquisition
The data that terminal is preserved.
2. soil according to claim 1 and underground water detection device, it is characterised in that in the Soil K+adsorption sensor
In be provided with：
Temperature sensor, it is used for the temperature for gathering soil, and generates soil moisture detection signal and transmit to signal synthesis
Module；
Moisture sensor, it is used for the moisture content for gathering soil, and generates soil moisture content detection signal and transmit to the letter
Number synthesis module；
Conductivity sensor, it is used for the electrical conductivity for gathering soil, and generates soil conductivity detection signal and transmit to the letter
Number synthesis module.
3. soil according to claim 1 and underground water detection device, it is characterised in that detect and sense in the underground water
It is provided with device：
Temperature sensor, it is used for the temperature for gathering underground water, and generates underground water temperature detection signal and transmit to the signal
Synthesis module；
Pressure sensor, it is used for the pressure for gathering underground water, and generates pressure detecting signal and transmit to the signal and synthesize mould
Block；
Conductivity sensor, it is used for the electrical conductivity for gathering underground water, and generates ground water electric conductivity detection signal and transmit to institute
State signal synthesizing module.
4. soil according to any one of claim 1 to 3 and underground water detection device, it is characterised in that the data
Acquisition terminal connects waterproof cable joint by data/address bus, and the measuring terminals are connected by waterproof cable joint, receives institute
State the measurement data of signal synthesizing module output.
5. soil according to claim 1 and underground water detection device, it is characterised in that in the data collection station
It is provided with：
Motherboard circuit, it receives the measurement data of the measuring terminals output, and the measurement data is handled and preserved；
Display, it connects the motherboard circuit, the data after display motherboard circuit processing；
Key-press module, it receives operational order, and transmits to the motherboard circuit；
Battery, it is the electricity consumption load supplying inside the data collection station.
6. soil according to claim 5 and underground water detection device, it is characterised in that set in the motherboard circuit
Have：
Data processor, it receives the measurement data of the measuring terminals output, and the measurement data is handled；
Memory, it connects the data processor, the data after the data processor processes is preserved；
Usb circuit, it connects described data processor, by the data conversion after the data processor processes into USB numbers
According to transmitting to the PC ends；
Electric power management circuit, it connects the battery, and cell voltage is converted into different operating voltages, and correspondence is transmitted to described
Data processor, memory, usb circuit, display and key circuit.
7. soil according to claim 6 and underground water detection device, it is characterised in that also set in the motherboard circuit
USB interface protection circuit is equipped with, it includes：
Metal-oxide-semiconductor, it is connected in the current supply circuit of usb circuit, and the power supply to the usb circuit carries out break-make control
System；
Bleeder circuit, it connects the battery, and partial pressure is carried out to cell voltage；
Comparator, it receives the battery voltage divider of the bleeder circuit output, and is compared with reference voltage, when battery voltage divider is high
When the reference voltage, output drive signal controls the current supply circuit of the metal-oxide-semiconductor connection usb circuit.
8. soil according to claim 7 and underground water detection device, it is characterised in that the reference voltage is by the electricity
Power management circuits conversion generation.
9. soil and underground water detection device according to any one of claim 5 to 8, it is characterised in that in the number
The outside of acquisition terminal is provided with waterproof case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145185.4U CN206514881U (en) | 2017-02-17 | 2017-02-17 | Soil and underground water detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145185.4U CN206514881U (en) | 2017-02-17 | 2017-02-17 | Soil and underground water detection device |
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| Publication Number | Publication Date |
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| CN206514881U true CN206514881U (en) | 2017-09-22 |
Family
ID=59866426
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720145185.4U Expired - Fee Related CN206514881U (en) | 2017-02-17 | 2017-02-17 | Soil and underground water detection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051482A (en) * | 2017-11-27 | 2018-05-18 | 国家海洋局第海洋研究所 | A kind of monitoring and pre-alarming method of seawater invasion underground water |
| CN109889600A (en) * | 2019-03-11 | 2019-06-14 | 新疆大学 | A kind of groundwater in arid region matter monitoring device |
| CN110864723A (en) * | 2018-08-28 | 2020-03-06 | 中国石油天然气股份有限公司 | Groundwater oil pollution monitoring system |
| CN112859184A (en) * | 2021-01-11 | 2021-05-28 | 河北掌慧测控科技有限公司 | Underground water flow field monitoring system and method |
| CN114894850A (en) * | 2022-04-01 | 2022-08-12 | 河海大学 | Monitoring probe and monitoring method suitable for underground water in coastal intertidal zone |
-
2017
- 2017-02-17 CN CN201720145185.4U patent/CN206514881U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051482A (en) * | 2017-11-27 | 2018-05-18 | 国家海洋局第海洋研究所 | A kind of monitoring and pre-alarming method of seawater invasion underground water |
| CN110864723A (en) * | 2018-08-28 | 2020-03-06 | 中国石油天然气股份有限公司 | Groundwater oil pollution monitoring system |
| CN110864723B (en) * | 2018-08-28 | 2022-01-04 | 中国石油天然气股份有限公司 | Groundwater oil pollution monitoring system |
| CN109889600A (en) * | 2019-03-11 | 2019-06-14 | 新疆大学 | A kind of groundwater in arid region matter monitoring device |
| CN112859184A (en) * | 2021-01-11 | 2021-05-28 | 河北掌慧测控科技有限公司 | Underground water flow field monitoring system and method |
| CN114894850A (en) * | 2022-04-01 | 2022-08-12 | 河海大学 | Monitoring probe and monitoring method suitable for underground water in coastal intertidal zone |
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Granted publication date: 20170922 |