CN210268800U - Underground water level monitoring device for forecasting and early warning of root and new water generation of populus diversifolia forest - Google Patents
Underground water level monitoring device for forecasting and early warning of root and new water generation of populus diversifolia forest Download PDFInfo
- Publication number
- CN210268800U CN210268800U CN201920791631.8U CN201920791631U CN210268800U CN 210268800 U CN210268800 U CN 210268800U CN 201920791631 U CN201920791631 U CN 201920791631U CN 210268800 U CN210268800 U CN 210268800U
- Authority
- CN
- China
- Prior art keywords
- underground water
- water
- data acquisition
- acquisition module
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
An underground water level monitoring device for forecasting and early warning of new generation of root development of diversifolious poplar forest comprises an underground water monitoring well excavated downwards along the ground in a monitoring area, wherein water permeable holes are uniformly distributed at the bottom of the underground water monitoring well, and the water permeable holes and a well wall below the water permeable holes are wrapped by a layer of geotextile and then sequentially wrapped by fine sand, medium sand and coarse sand from inside to outside; the underground water monitoring well is provided with a throw-in type liquid level transmitter, the throw-in type liquid level transmitter is connected with a data acquisition module, the data acquisition module transmits data to an environment monitoring cloud platform through a GPRS wireless transmission module, and the environment monitoring cloud platform sends a new water-requiring condition of root breeding of the populus diversifolia forest to mobile equipment. The utility model discloses can accurately evaluate groundwater level change and bad new influence of root tillering to the chinese populus, groundwater level monitoring combines with the forecast early warning, can know chinese populus forest through mobile device and bad new evaluation result that needs water of root tillering.
Description
Technical Field
The utility model belongs to the field of the monitoring of chinese poplar forest need water, concretely relates to chinese poplar forest is disconnected root and is bad newly need groundwater forecast early warning's ground water level monitoring devices, the key carries out ground water level monitoring under to extreme arid desert condition, promotes chinese poplar's disconnected root and bad newly.
Background
The Tarim river basin is located in the northwest arid area of China, and is scarce in rainfall and dry in climate. Under the influence of human activities, salinization of a Tarim river basin is increased, the downstream river channel is cut off, and natural vegetation mainly comprising populus euphratica declines, so that the ecological environment is increasingly worsened. In recent years, in order to effectively reduce the decline of poplar forest, the renewal and rejuvenation of poplar forest are more and more concerned, and under severe natural conditions such as extreme drought, rare rainfall and the like in a Tarim river basin, the propagation condition of poplar seeds is limited, and the propagation of root tillers is common. The buried depth of underground water has important influence on new root tillering of the poplar forest, and related documents show that the new root tillering of the poplar is buried in the underground water at the depth of 2-3 m, so that the root tillering and sprouting are facilitated, and the renewal and the rejuvenation of natural poplar are promoted.
In the prior art, the underground water level change is monitored in real time through remote wireless equipment, effective data are provided for engineering practice by adopting a simple method, the existing underground water level monitoring device is inconvenient to carry and install, the hidden danger that the equipment stops working due to insufficient electric quantity exists in a power supply system, and the effect of early warning and forecasting can not be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the problem among the above-mentioned prior art, provide a groundwater level monitoring devices and chinese poplar forest bad new water demand forecast early warning method, realize chinese poplar bad new water demand's full-automatic forecast early warning of root bad, in real time, fast, accurate, monitor chinese poplar bad new groundwater level's real-time situation entirely to satisfy the bad new best groundwater level of root bad.
In order to realize the purpose, the utility model discloses a technical scheme be:
the underground water monitoring well comprises an underground water monitoring well excavated downwards along the ground in a monitoring area, wherein water permeable holes are uniformly distributed at the bottom of the underground water monitoring well, and the water permeable holes and a well wall below the water permeable holes are wrapped by a layer of geotextile and then sequentially wrapped by fine sand, medium sand and coarse sand from inside to outside; the underground water monitoring well is provided with a throw-in type liquid level transmitter, the throw-in type liquid level transmitter is connected with a data acquisition module, the data acquisition module transmits data to an environment monitoring cloud platform through a GPRS wireless transmission module, and the environment monitoring cloud platform sends a new water-requiring condition of root breeding of the populus diversifolia forest to mobile equipment.
The data acquisition module is powered by the solar cell panel. The solar cell panel is supported and fixed above the ground through a tripod, and the solar cell panel is respectively connected with the lithium battery and the data acquisition module through the solar cell panel controller.
The input type liquid level transmitter is connected with the data acquisition module through a coaxial cable, and the solar cell panel, the solar cell panel controller, the lithium battery and the data acquisition module are connected through wires.
The data acquisition module, the lithium battery and the solar panel controller are sealed by a stainless steel protection box.
The tripod is made of stainless steel pipes and comprises a supporting rod and a pull rod; the device comprises a support, 6 support rods, a middle support rod, 3 pull rods, a plurality of pull rods and a plurality of pull rods, wherein the 6 support rods are spliced in pairs to form 3 support legs, the 1 support rod is used as the middle support rod, the 3 pull rods are respectively hinged between the middle support rod and the support rod used as the support legs, the 1 pull rod is used as the middle pull rod and is arranged in parallel with the middle support rod, and the middle pull rod is connected with; the middle pull rod is matched with the middle support rod, and the top of the tripod is downwards connected with the stainless steel protection box; the support rod is provided with a telescopic hole, and the splicing points are connected and fixed through screws. The hinge points of the 3 pull rods are at the same height and are respectively connected with the supporting rod at the upper part of the supporting leg and the lower part of the middle supporting rod. The stainless steel protection box is connected to the bottom end of the middle supporting rod through a steel cable buckle and a steel wire safety cable. The branches as the supporting legs form an included angle of 45 degrees with the ground, and the supporting rods are fixed with the ground through bolts.
Compared with the prior art, the utility model discloses following beneficial effect has: the device is simple in structure and convenient to use, can collect data on the spot through the device, ensures the accuracy of the data, provides data for an early warning forecasting method, selects areas with different growth conditions of the root bad seedlings as sampling points in the populus diversifolia forest, and collects and obtains groundwater level data under different growth conditions of the root bad seedlings of the populus diversifolia forest on the spot. And establishing a two-layer evaluation system by taking the normal growth water level and the early warning critical water level collected on the spot as division bases, namely, the generation of normal water for root breeding updating and the generation of dangerous roots. Combining an underground water monitoring device with a new root breeding water-demand evaluation system of the populus diversifolia forest, combining data collected by an environment cloud monitoring platform with a critical water level, and timely mastering new root breeding water-demand evaluation results of the populus diversifolia forest through mobile equipment, so that the optimal underground water level for meeting new root breeding of the populus diversifolia forest is adjusted.
Drawings
FIG. 1 is a schematic view of the overall structure of the groundwater level monitoring device of the present invention;
FIG. 2 is a schematic diagram of the connection relationship of the solar cell power supply system;
FIG. 3 is a schematic structural view of a tripod and a stainless steel protective case of the present invention;
FIG. 4 is a schematic structural view of the drop-in type liquid level transmitter and the data acquisition module of the present invention;
FIG. 5 is a flow chart of the forecasting and early warning method for new water demand for root development of populus euphratica forest;
in the drawings: 1-a drop-in level transmitter; 2-underground water monitoring well; 3-a tripod; 3-1, supporting rod; 3-2, a pull rod; 3-3. screws; 3-4, fastening a steel cable; 3-5. a steel wire safety cable; 3-6, bolts; 3-7, telescopic holes; 3-8, hanging hooks;
4-a solar panel; 5-stainless steel protective box; 6-a data acquisition module; 6-1.GPRS wireless transmission module; 6-2.GPRS traffic module; 6-3. external sucker antenna interface; 6-4. input type liquid level transducer interface; 6-5. external sucker antenna; 7-a lithium battery; 8-a solar panel controller; 9-well wall; 10-a sand layer; 11-water permeable holes; 12-coaxial cable.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a drop-in liquid level changer 1 for monitoring groundwater water level variation signal, drop-in liquid level changer 1 places in groundwater monitoring well 2, and drop-in liquid level changer 1 connects data acquisition module 6, and data acquisition module 6 passes through GPRS wireless transmission module 6-1 and transmits data to environmental monitoring cloud platform. After data processing, the environment monitoring cloud platform sends a short message to the mobile device to complete the forecasting and early warning of new water-needed conditions of the root breeding of populus diversifolia trees.
The utility model discloses a solar energy power supply system supplies power to data acquisition module 6, and solar cell panel 4 is connected solar cell panel controller 8 and is reconnected 8000 MAH's lithium cell 7 and data acquisition module 6 respectively again, accomplishes the power supply. The solar cell panel 4 is fixed in the middle of the tripod 3 through the hook 3-8 and the middle supporting rod 3-1, and the solar cell panel controller 8, the lithium battery 7 of 8000MAH and the data acquisition module 6 are placed in the stainless steel protection box 5 below the tripod to prevent weathering corrosion.
Referring to fig. 2 and 4, the input type liquid level transmitter 1 is connected with the data acquisition module 6, the solar panel 4, the solar panel controller 8, the lithium battery 7 and the data acquisition module 6 through the coaxial cable 12 by leads. The data acquisition module 6 comprises a GPRS flow module 6-2, an external sucker antenna interface 6-3, a coaxial cable interface 6-4 and a GPRS wireless transmission module 6-1. The input type liquid level transmitter 1 finishes signal generation, and the data acquisition module 6 finishes data acquisition and transmission.
Referring to fig. 1, the utility model discloses a wall of a well 10 of groundwater monitoring well 2 adoption PVC material, the PVC material has matter light, corrosion-resistant, do not influence quality of water and do not exert advantages such as low in cost, the bottom of groundwater monitoring well 2 is equipped with evenly distributed's the hole 11 of permeating water, the monitoring well lateral wall of the hole 11 of permeating water and below wraps up through one deck geotechnological cloth earlier, and thin sand, medium sand, coarse sand from inside to outside wrap up again, has guaranteed promptly that groundwater water level and monitoring well water level are unanimous, has solved the difficult problem that bottom silt blockked up again.
Referring to fig. 2, the solar power system includes a solar panel 4, a solar panel controller 8 and a 12V, 8000MAH lithium battery 7. When the illumination is sufficient, the electric energy generated by the conversion of the solar panel 4 is stored in the lithium battery 7 through the solar panel controller 8, and simultaneously, the data acquisition module 6 is powered, and a power supply system is used while charging; when the illumination condition is poor, the lithium battery 7 transmits the stored electric energy to the data acquisition module 6, so that the hidden trouble that the equipment stops working due to insufficient power supply is avoided. Meanwhile, the solar panel controller 9 plays a role in short-circuit open-circuit protection and overcharge and overdischarge protection.
The tripod 3 of the utility model is made of stainless steel pipe, which has the advantages of stainless, corrosion resistance, low temperature resistance, high tensile strength and the like, and can adapt to severe environment; stainless steel guard box 5 that 3 belows of tripod had, the wire hole is arranged in the bottom of stainless steel guard box 5, can effectively prevent the harm of rainwater to interior equipment. Referring to fig. 3, a tripod 3 is composed of a bottom protection box 5, a support rod 3-1 and a pull rod 3-2; the solar cell panel 4 is fixed on the tripod 3 through two hooks 3-8 and a middle supporting rod, the pull rod 3-2 is connected with the supporting rod 3-1 through a screw 3-3, the stainless steel protective box 5 is connected on the middle pull rod through a steel cable buckle 3-4, the stainless steel protective box is prevented from falling down by the additional steel wire safety cable 3-5, so that damage to an instrument is caused, three feet of the tripod 3 are respectively fixed on concrete through bolts 3-6, and damage to equipment in severe weather such as strong wind is prevented. The length of 6 supporting rods 3-1 in the tripod 3 is 1m, the supporting rods 3-1 are fixed with screws by adopting telescopic holes 3-7, and the height of the tripod can be adjusted; in order to meet the installation requirement of the solar cell panel 4 and convert more electric energy, the supporting rod 3-1 and the ground form an included angle of 45 degrees during installation.
Referring to fig. 5, the utility model discloses a new water demand forecast early warning method is bad in disconnected root of chinese poplar forest includes following steps:
putting a drop-in type liquid level transmitter 1 into an underground water monitoring well 2, monitoring an underground water level change signal in real time through the drop-in type liquid level transmitter 1, and simultaneously uploading the signal to an external data acquisition module 6;
secondly, uploading the data acquired by the data acquisition module 6 to an environment monitoring cloud platform by a built-in GPRS wireless transmission module 6-1;
and step three, the environment monitoring cloud platform compares the received data with preset data in the GPRS flow module 6-2 (sending a setting short message to the GPRS flow module 6-2 to complete data setting), the setting data comprises two water levels, the underground water levels under different growth conditions of the breeding seedlings of the populus diversifolia forest are used as dividing bases, and the normal growth water level (the optimal water level when the populus diversifolia forest is bred) and the early warning critical water level (the lowest water level when the populus diversifolia forest is bred.
The method for obtaining the two water levels mainly comprises point selection and sampling, wherein different growth conditions of the breeding seedlings of the populus euphratica are selected as observation sample areas in a Tarim river basin, and the breeding seedlings of the populus euphratica with good breeding seedlings and the breeding seedlings of the populus euphratica with poor breeding seedlings are respectively selected; and then underground water level data is obtained on the spot at each experimental point. The number of the sample can be adjusted according to the actual situation, but should not be too small.
And selecting and measuring 4 groups of underground water bit data with good breeding seedlings of the populus euphratica roots, 3 groups of underground water bit data with poor breeding seedlings of the populus euphratica roots and 3 groups of new underground water bit data without breeding the roots of the populus euphratica. The breeding and growing of the populus diversifolia roots are good when the underground water level is determined to be not lower than 2m through actual measurement data and relevant documents; when the underground water level is lower than 3m, the root of the populus euphratica cannot be bred. Namely, 2m and 3m are respectively the normal growth water level and the early warning critical water level of the breeding of the root of the populus euphratica in the Tarim river basin.
And step four, according to a new water-demand evaluation system for the root development of the populus diversifolia forest, the environment monitoring cloud platform sends early warning forecast signals to mobile equipment with a reserved mobile phone number within a specified time interval (sending a set short message to a GPRS flow module 6-2 in the data acquisition module to complete time interval setting), sends different early warning forecast signals within different underground water level intervals, sends the early warning forecast signals in a short message mode, and can remotely set the content of the short message.
The method for establishing the system for evaluating the development of the roots and the new water of the populus euphratica forest comprises the following steps:
and (3) taking two water levels in the third step as a basis, wherein a section with good breeding seedlings of the populus euphratica roots is formed when the water level of underground water is not lower than the normal growth water level, a section with good breeding seedlings of the populus euphratica roots is formed when the water level of underground water is lower than the early warning critical water level, and a section with good breeding seedlings of the populus euphratica roots is formed between the normal growth water level and the early warning critical water level. The evaluation system for the development of roots and new water of populus euphratica forest is as follows:
| interval of ground water level | Normal growth water level and above | Between two water levels | Early warning of critical water level and below |
| Threshold value | (≤2m) | (2～3m) | (≥3m) |
| Development status of tillering seedlings | Good effect | Is preferably used | Endangering life |
The method for establishing the forecast early warning signal comprises the following steps:
when the water level data obtained by the environment monitoring cloud platform is not lower than the normal growth water level, sending a short message content 'rich water' to the mobile equipment with a reserved mobile phone number; and when the obtained water level data is lower than the early warning critical water level, sending short message content 'water shortage' to the mobile equipment.
The forecast warning signal table is as follows:
| data range | Normal growth water level and above | Early warning of critical water level and below |
| Threshold value | (≤2m) | (≥3m) |
| Short message content | Water-enriching agent | Lack of water |
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the technical solution, it should be understood by those skilled in the art that a plurality of simple modifications and substitutions can be made without departing from the spirit of the present invention, and these modifications and substitutions also fall within the protection scope of the present invention which is determined by the appended claims.
Claims (5)
1. An underground water level monitoring device for forecasting and early warning of new generation of root development of a poplar forest is characterized in that: the underground water monitoring system comprises an underground water monitoring well (2) excavated downwards along the ground in a monitoring area, wherein water permeable holes (11) are uniformly distributed at the bottom of the underground water monitoring well (2), the water permeable holes (11) and a well wall (9) below the water permeable holes are firstly wrapped by a layer of geotextile, and then are sequentially wrapped by fine sand, medium sand and coarse sand from inside to outside; the system comprises an underground water monitoring well (2), wherein a throwing-in type liquid level transmitter (1) is arranged in the underground water monitoring well (2), the throwing-in type liquid level transmitter (1) is connected with a data acquisition module (6), the data acquisition module (6) transmits data to an environment monitoring cloud platform through a GPRS wireless transmission module (6-1), and the environment monitoring cloud platform sends a new water-need condition of the broken roots of the populus diversifolia forest to mobile equipment;
the data acquisition module (6) is powered by the solar panel (4); the solar cell panel (4) is supported and fixed above the ground through a tripod (3), and the solar cell panel (4) is respectively connected with a lithium battery (7) and a data acquisition module (6) through a solar cell panel controller (8); the tripod (3) is made of stainless steel pipes and comprises a support rod (3-1) and a pull rod (3-2); the device comprises 6 supporting rods (3-1), a supporting rod, a middle supporting rod, a pull rod and a supporting rod, wherein the 6 supporting rods (3-1) are spliced in pairs to serve as 3 supporting legs, then the 1 supporting rod (3-1) serves as the middle supporting rod, the 3 pull rods (3-2) are respectively hinged between the middle supporting rod and the supporting rod (3-1) serving as the supporting legs, the 1 pull rod (3-2) serves as the middle pull rod and is arranged in parallel with the middle supporting rod, and the middle pull rod is connected with the hinged points of the 3 pull rods (3-2) and the; the middle pull rod is matched with the middle support rod, and the top of the tripod (3) is downwards connected with a stainless steel protection box (5); telescopic holes (3-7) are formed in the supporting rod (3-1), and splicing points are connected and fixed through screws (3-3); the hinge points of the 3 pull rods (3-2) are at the same height and are respectively connected with the supporting rod at the upper part of the supporting leg and the lower part of the middle supporting rod.
2. The underground water level monitoring device for forecasting new development of root development and water demand of populus diversifolia according to claim 1, which is characterized in that: the input type liquid level transmitter (1) is connected with the data acquisition module (6) through a coaxial cable (12), and the solar cell panel (4), the solar cell panel controller (8), the lithium battery (7) and the data acquisition module (6) are connected through wires.
3. The underground water level monitoring device for forecasting new development of root development and water demand of populus diversifolia according to claim 1, which is characterized in that: the data acquisition module (6), the lithium battery (7) and the solar panel controller (8) are sealed by a stainless steel protection box (5).
4. The underground water level monitoring device for forecasting new development of root development and water demand of populus diversifolia according to claim 3, wherein the underground water level monitoring device comprises: the stainless steel protective box (5) is connected with the bottom end of the middle supporting rod through a steel cable buckle (3-4) and a steel wire safety cable (3-5).
5. The underground water level monitoring device for forecasting new development of root development and water demand of populus diversifolia according to claim 1, which is characterized in that: the supporting rods (3-1) used as supporting legs form an included angle of 45 degrees with the ground, and the supporting rods (3-1) are fixed with the ground through bolts (3-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791631.8U CN210268800U (en) | 2019-05-29 | 2019-05-29 | Underground water level monitoring device for forecasting and early warning of root and new water generation of populus diversifolia forest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791631.8U CN210268800U (en) | 2019-05-29 | 2019-05-29 | Underground water level monitoring device for forecasting and early warning of root and new water generation of populus diversifolia forest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268800U true CN210268800U (en) | 2020-04-07 |
Family
ID=70039596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791631.8U Expired - Fee Related CN210268800U (en) | 2019-05-29 | 2019-05-29 | Underground water level monitoring device for forecasting and early warning of root and new water generation of populus diversifolia forest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186532A (en) * | 2019-05-29 | 2019-08-30 | 长安大学 | A kind of groundwater level monitoring device and Populus Euphratica evil of being completely cured newly need water forecasting and warning method |
-
2019
- 2019-05-29 CN CN201920791631.8U patent/CN210268800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186532A (en) * | 2019-05-29 | 2019-08-30 | 长安大学 | A kind of groundwater level monitoring device and Populus Euphratica evil of being completely cured newly need water forecasting and warning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020259362A1 (en) | Real-time monitoring apparatus and method for groundwater level and soil moisture in gully head landfill region | |
| CN203893883U (en) | Real-time collection system of farmland crop irrigation forecast information | |
| AU2020102192A4 (en) | A salt drainage system for saline soil | |
| CN110533258B (en) | Early warning and evaluation method and system for waterlogging of rice and wheat crop rotation farmland | |
| CN109883479A (en) | A kind of fixed point suspension type ice thickness, water level integration continuous monitoring device | |
| CN203981910U (en) | A kind of multifunction farm weather station | |
| CN210268800U (en) | Underground water level monitoring device for forecasting and early warning of root and new water generation of populus diversifolia forest | |
| CN109916449A (en) | A kind of fixed point ice thickness, water level integration continuous monitoring method | |
| CN210833977U (en) | Debris flow soil pressure monitoring system | |
| CN202547721U (en) | Water regimen monitoring early warning system | |
| CN109489769A (en) | A kind of groundwater level monitoring device and Populus Euphratica water demand for natural service forecasting and warning method | |
| CN209117116U (en) | A kind of groundwater level monitoring device | |
| CN203084222U (en) | Wireless simple rainfall alarm apparatus | |
| CN110186532A (en) | A kind of groundwater level monitoring device and Populus Euphratica evil of being completely cured newly need water forecasting and warning method | |
| CN111562283A (en) | Instrument for automatically measuring frost heaving deformation of full section of channel and measuring and mounting method | |
| CN104076409B (en) | Crop canopy gradient rainfall remote collecting instrument | |
| CN210268717U (en) | Real-time monitoring device for underground water level and soil humidity of ditch head landfill area | |
| CN215413841U (en) | Dynamic monitoring system for ecological environment of artificial slope | |
| CN202404731U (en) | Unattended flow parameter acquisition system | |
| CN210534229U (en) | Data acquisition device and system for monitoring yin protection effect of deep-buried natural gas pipeline on large scale | |
| CN210038203U (en) | Wind-solar complementary remote rainfall evaporation monitoring device | |
| CN214226093U (en) | Mountain torrent geological disaster early warning system | |
| CN204669543U (en) | A kind of farmland video frequency monitoring system | |
| CN112085924A (en) | Trench seasonal river strikes early warning monitoring devices | |
| CN111964710A (en) | Wetland surface water-underground water-ecological integrated data monitoring system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210529 |