CN107976331A - A kind of soil testing assemblies - Google Patents

A kind of soil testing assemblies Download PDF

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Publication number
CN107976331A
CN107976331A CN201711082832.2A CN201711082832A CN107976331A CN 107976331 A CN107976331 A CN 107976331A CN 201711082832 A CN201711082832 A CN 201711082832A CN 107976331 A CN107976331 A CN 107976331A
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CN
China
Prior art keywords
demarcation strip
fixed seat
drill bit
sampling room
hole
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Granted
Application number
CN201711082832.2A
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Chinese (zh)
Other versions
CN107976331B (en
Inventor
刘金杰
赵春城
吴敏芳
胡勇
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Wuxi Xresearch Product Design and Research Co Ltd
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Wuxi Xresearch Product Design and Research Co Ltd
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Priority to CN201711082832.2A priority Critical patent/CN107976331B/en
Publication of CN107976331A publication Critical patent/CN107976331A/en
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Publication of CN107976331B publication Critical patent/CN107976331B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials

Abstract

The invention discloses a kind of soil testing assemblies, including device body, described device body includes fixed seat, two groups of symmetrically arranged threaded holes are equipped with the fixed seat, engagement is interspersed with screw rod respectively in the threaded hole, the top of the screw rod is equipped with rotation hand, and the bottom of the screw rod is equipped with the first drill bit through the threaded hole bottom, and the fixed seat is equipped with through hole between the threaded hole, the top of the through hole is equipped with sampling mechanism, wherein, the sampling mechanism includes the supporting rack equipped with the fixed seat top, the top of support frame as described above is equipped with monitor station, the monitor station side is equipped with power supply, and it is equipped with sampling room in support frame as described above, the sampling room is cavity structure.Make it possible to realize and different soil is effectively collected, and then increase detection range, improve accuracy of detection, so as to facilitate testing staff to carry out effectively remediation management to soil.

Description

A kind of soil testing assemblies
Technical field
The present invention relates to detection device technical field, it particularly relates to a kind of soil testing assemblies.
Background technology
With the continuous improvement of living standard and the continuous development of science and technology, utilizing for land resource is becoming tight day, and And since land pollution is more serious, there is saline Land phenomenon in some places, not only bad for plantation, and serious shadow The life of people is rung.The accuracy of detection of soil testing assemblies of the prior art is relatively low, and can only detect the feelings of soil surface Condition, can not be detected analysis to the soil of deep layer, therefore be unfavorable for carrying out remediation management to the soil of a panel region.
The problem of in correlation technique, not yet propose effective solution at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of soil testing assemblies, to overcome existing correlation technique institute Existing above-mentioned technical problem.
The technical proposal of the invention is realized in this way:
A kind of soil testing assemblies, including device body, described device body include fixed seat, two groups are equipped with the fixed seat Symmetrically arranged threaded hole, engagement is interspersed with screw rod respectively in the threaded hole, and the top of the screw rod is equipped with rotation hand, And the bottom of the screw rod is equipped with the first drill bit through the threaded hole bottom, and the fixed seat between the threaded hole it Between be equipped with through hole, the top of the through hole is equipped with sampling mechanism, wherein, the sampling mechanism include be equipped with the fixed seat top Supporting rack, the top of support frame as described above is equipped with monitor station, and the monitor station side is equipped with power supply, and is equipped with support frame as described above Sampling room, the sampling room are cavity structure, wherein, be respectively equipped with the sampling room the first demarcation strip, the second demarcation strip and 3rd demarcation strip, first demarcation strip and second demarcation strip are located at the 3rd demarcation strip side, and described 3rd point Partition plate side and placement plate is equipped between first demarcation strip and second demarcation strip, the placement plate side is equipped with First telescopic cylinder, the first telescopic cylinder side are equipped with coupongs, and the lower section of first telescopic cylinder is equipped with holding tray, The rotation axis being vertically arranged is equipped with the sampling room and below second demarcation strip, the is arranged with the rotation axis One umbrella tooth, the bottom of the rotation axis is equipped with the second drill bit through the sampling room bottom, and first umbrella tooth is engaged with and sets The second umbrella tooth in the 3rd demarcation strip side, is interspersed with horizontally disposed first swingle in second umbrella tooth, described First gear is arranged with first swingle, transmission belt is arranged with the first gear, described transmission belt one end is equipped with second Gear, is interspersed with the second swingle in the second gear, described second swingle one end and is arranged on the first demarcation strip top The output shaft of the electric rotating machine at end is connected, and the top of the sampling room is equipped with limited block, is interspersed with the limited block perpendicular The second telescopic cylinder directly set, the top of second telescopic cylinder is connected with the bottom of support frame as described above, and the branch Support side is equipped with fixed block, and the fixed block side is equipped with pushing hands.
Further, the bottom of the fixed seat is equipped with some groups of movable pulleys, and movable pulley described in some groups is distributed in institute State the bottom surrounding of fixed seat.
Further, the sampling room is located at the holding tray side and is equipped with material taking mouth.
Further, first drill bit and the second drill bit are respectively conical structure, and the diameter of second drill bit More than the diameter of the sampling room.
Further, the rotation axis is equipped with bearing with the sampling room junction.
Further, the pushing hands is tilted structure, and the top of the pushing hands is equipped with tread plate.
Further, the through hole is adapted with second drill bit, and the through-hole diameter is more than second drill bit Diameter.
The beneficial effects of the invention are as follows:Detection device is moved to by predetermined sampled point by staff, by rotating hand Coordinate screw rod insertion ground, fixed so as to fulfill to whole detection device into row position, and then ensure that the detection device Job stability, and sampling room coordinates supporting rack under the effect of the second telescopic cylinder so that the second drill bit linkage sampling room carries out Move downward, and electric rotating machine coordinates second gear under transmission belt effect, so that the second umbrella tooth the first umbrella tooth of linkage coordinates rotation Shaft enables the second drill bit to go deep into inside soil, and the first telescopic cylinder coordinates coupongs sample soil to be flowed into put Disk is put, easy to coordinate monitor station to be detected, enabling realization effectively collects different soil, and then increases detection Scope, improves accuracy of detection, so as to facilitate testing staff to carry out effectively remediation management to soil.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is a kind of one of structure diagram of soil testing assemblies according to embodiments of the present invention;
Fig. 2 is a kind of second structural representation of soil testing assemblies according to embodiments of the present invention.
In figure:
1st, device body;2nd, fixed seat;3rd, threaded hole;4th, screw rod;5th, hand is rotated;6th, the first drill bit;7th, through hole;8th, sampler Structure;9th, supporting rack;10th, monitor station;11st, power supply;12nd, sampling room;13rd, the first demarcation strip;14th, the second demarcation strip;15th, the 3rd point Partition plate;16th, placement plate;17th, the first telescopic cylinder;18th, coupongs;19th, holding tray;20th, rotation axis;21st, the first umbrella tooth;22、 Second drill bit;23rd, the second umbrella tooth;24th, the first swingle;25th, first gear;26th, transmission belt;27th, second gear;28th, second Swingle;29th, electric rotating machine;30th, limited block;31st, the second telescopic cylinder;32nd, fixed block;33rd, pushing hands;34th, movable pulley;35、 Material taking mouth.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art's all other embodiments obtained, belong to what the present invention protected Scope.
According to an embodiment of the invention, there is provided a kind of soil testing assemblies.
As shown in Figs. 1-2, soil testing assemblies according to embodiments of the present invention, including device body 1, described device body 1 includes fixed seat 2, and two groups of symmetrically arranged threaded holes 3 are equipped with the fixed seat 2, are engaged respectively in the threaded hole 3 interspersed There is screw rod 4, the top of the screw rod 4 is equipped with rotation hand 5, and 3 bottom of threaded hole is run through in the bottom of the screw rod 4 Equipped with the first drill bit 6, and the fixed seat 2 is equipped with through hole 7 between the threaded hole 3, and the top of the through hole 7, which is equipped with, to be taken Model machine structure 8, wherein, the sampling mechanism 8 includes the supporting rack 9 equipped with 2 top of fixed seat, the top of support frame as described above 9 Equipped with monitor station 10,10 side of monitor station is equipped with power supply 11, and is equipped with sampling room 12, the sampling in support frame as described above 9 Room 12 is cavity structure, wherein, the first demarcation strip 13 is respectively equipped with the sampling room 12, the second demarcation strip 14 and the 3rd separates Plate 15, first demarcation strip 13 and second demarcation strip 14 are located at 15 side of the 3rd demarcation strip, and described 3rd point 15 side of partition plate and placement plate 16, the placement plate are equipped between first demarcation strip 13 and second demarcation strip 14 16 sides are equipped with the first telescopic cylinder 17, and 17 side of the first telescopic cylinder is equipped with coupongs 18, first telescopic cylinder 17 lower section is equipped with holding tray 19, and the sampling room 12 is interior and the rotation being vertically arranged is equipped with positioned at the lower section of the second demarcation strip 14 Shaft 20, is arranged with the first umbrella tooth 21 in the rotation axis 20,12 bottom of sampling room is run through in the bottom of the rotation axis 20 Equipped with the second drill bit 22, and first umbrella tooth 21 is engaged with the second umbrella tooth 23 arranged on 15 side of the 3rd demarcation strip, institute State and horizontally disposed first swingle 24 is interspersed with the second umbrella tooth 23, first gear is arranged with first swingle 24 25, transmission belt 26 is arranged with the first gear 25, and described 26 one end of transmission belt is equipped with second gear 27, the second gear The second swingle 28, described second swingle, 28 one end and the electric rotating arranged on 13 top of the first demarcation strip are interspersed with 27 The output shaft of machine 29 is connected, and the top of the sampling room 12 is equipped with limited block 30, and it is vertical to be interspersed with the limited block 30 The second telescopic cylinder 31 set, the top of second telescopic cylinder 31 are connected with the bottom of support frame as described above 9, and described 9 side of supporting rack is equipped with fixed block 32, and 32 side of fixed block is equipped with pushing hands 33.
By means of above-mentioned technical proposal, detection device is moved to by predetermined sampled point by staff, by rotating hand 5 Coordinate screw rod 4 to be inserted into ground, fixed so as to fulfill to whole detection device into row position, and then ensure that the detection device Job stability, and sampling room 12 coordinates supporting rack 9 under the effect of the second telescopic cylinder 31 so that the linkage sampling of the second drill bit 22 Room 12 is moved downward, and electric rotating machine 29 coordinates second gear 27 under the effect of transmission belt 26, so that the second umbrella tooth 23 Dynamic first umbrella tooth 21 coordinates rotation axis 20 that second drill bit 22 is goed deep into inside soil, and the first telescopic cylinder 17 coordinates sampling Piece 18 enables sample soil to flow into holding tray 19, easy to coordinate monitor station 10 to be detected, enabling realizes to difference Soil layer is effectively collected, and then increases detection range, improves accuracy of detection, so as to facilitate testing staff to carry out soil Effectively remediation management.
In addition, in one embodiment, for above-mentioned fixed seat 2, the bottom of the fixed seat 2 is equipped with some groups of shiftings Driving wheel 34, and movable pulley 34 described in some groups is distributed in the bottom surrounding of the fixed seat 2.Using the program, some groups of movements Wheel 34 is easy to the movement that device can be portable, improves the practicality of device.
In addition, in one embodiment, for above-mentioned sampling room 12, the sampling room 12 is located at the holding tray 19 Side is equipped with material taking mouth 35.Using the program, holding tray 19 is under the effect of material taking mouth 35, easy to take to sample soil.
In addition, in one embodiment, for above-mentioned first drill bit, 6 and second drill bit 22,6 He of the first drill bit Second drill bit 22 is respectively conical structure, and the diameter of second drill bit 22 is more than the diameter of the sampling room 12.Using The program, second drill bit 22 go deep into inside soil easy to the sampling room 12 that can link.
In addition, in one embodiment, for above-mentioned rotation axis 20, the rotation axis 20 connects with the sampling room 12 Meet place and be equipped with bearing.Using the program, bearing is easy to the rotation that rotation axis 20 can be stablized, and improves the stability that device uses.
In addition, in one embodiment, for above-mentioned pushing hands 33, the pushing hands 33 is tilted structure, and described The top of pushing hands 33 is equipped with tread plate.The operation of stabilising arrangement is easy in pushing hands 33, improves the portability that device uses.
In addition, in one embodiment, the through hole 7 is adapted with second drill bit 22, and 7 diameter of the through hole is big In the diameter of second drill bit 22;And power supply 11 is connected by conducting wire with electric rotating machine 29 so that easy to stabilising arrangement Operation.
In conclusion by means of the above-mentioned technical proposal of the present invention, detection device is moved to by staff predetermined Sampled point, coordinates screw rod 4 to be inserted into ground, is fixed so as to fulfill to whole detection device into row position by rotating hand 5, and then It ensure that the job stability of the detection device, and sampling room 12 coordinates supporting rack 9 under the effect of the second telescopic cylinder 31 so that Second drill bit 22 linkage sampling room 12 is moved downward, and electric rotating machine 29 coordinates second gear 27 to be acted in transmission belt 26 Under, so that the second umbrella tooth 23 the first umbrella tooth 21 of linkage coordinates rotation axis 20 that second drill bit 22 is goed deep into inside soil, and the One telescopic cylinder 17 coordinates coupongs 18 to enable sample soil to flow into holding tray 19, easy to coordinate monitor station 10 to be examined To survey, enabling realization effectively collects different soil, and then increases detection range, improves accuracy of detection, so that Testing staff is facilitated to carry out effectively remediation management to soil.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.

Claims (7)

1. a kind of soil testing assemblies, including device body(1), it is characterised in that described device body(1)Including fixed seat (2), the fixed seat(2)Inside it is equipped with two groups of symmetrically arranged threaded holes(3), the threaded hole(3)Inside engagement is interspersed with respectively Screw rod(4), the screw rod(4)Top be equipped with rotation hand(5), and the screw rod(4)Bottom run through the screw thread Hole(3)Bottom is equipped with the first drill bit(6), and the fixed seat(2)Between the threaded hole(3)Between be equipped with through hole(7), it is described Through hole(7)Top be equipped with sampling mechanism(8), wherein, the sampling mechanism(8)Including equipped with the fixed seat(2)Top Supporting rack(9), support frame as described above(9)Top be equipped with monitor station(10), the monitor station(10)Side is equipped with power supply(11), and Support frame as described above(9)It is interior to be equipped with sampling room(12), the sampling room(12)For cavity structure, wherein, the sampling room(12)It is interior It is respectively equipped with the first demarcation strip(13), the second demarcation strip(14)With the 3rd demarcation strip(15), first demarcation strip(13)And institute State the second demarcation strip(14)Positioned at the 3rd demarcation strip(15)Side, and the 3rd demarcation strip(15)Side and positioned at described First demarcation strip(13)With second demarcation strip(14)Between be equipped with placement plate(16), the placement plate(16)Side is equipped with the One telescopic cylinder(17), first telescopic cylinder(17)Side is equipped with coupongs(18), first telescopic cylinder(17)'s Lower section is equipped with holding tray(19), the sampling room(12)It is interior and be located at second demarcation strip(14)Lower section is equipped with what is be vertically arranged Rotation axis(20), the rotation axis(20)On be arranged with the first umbrella tooth(21), the rotation axis(20)Bottom taken through described Specimen chamber(12)Bottom is equipped with the second drill bit(22), and first umbrella tooth(21)It is engaged with and is arranged on the 3rd demarcation strip(15)One Second umbrella tooth of side(23), second umbrella tooth(23)Inside it is interspersed with horizontally disposed first swingle(24), first rotation Bull stick(24)On be arranged with first gear(25), the first gear(25)On be arranged with transmission belt(26), the transmission belt (26)One end is equipped with second gear(27), the second gear(27)Inside it is interspersed with the second swingle(28), second rotation Bar(28)One end is with being arranged on first demarcation strip(13)The electric rotating machine on top(29)Output shaft be connected, and the sampling Room(12)Top be equipped with limited block(30), the limited block(30)Inside it is interspersed with the second telescopic cylinder being vertically arranged(31), Second telescopic cylinder(31)Top and support frame as described above(9)Bottom be connected, and support frame as described above(9)Side is equipped with Fixed block(32), the fixed block(32)Side is equipped with pushing hands(33).
2. soil testing assemblies according to claim 1, it is characterised in that the fixed seat(2)Bottom be equipped with it is some Group movable pulley(34), and movable pulley described in some groups(34)It is distributed in the fixed seat(2)Bottom surrounding.
3. soil testing assemblies according to claim 1, it is characterised in that the sampling room(12)Positioned at the holding tray (19)Side is equipped with material taking mouth(35).
4. soil testing assemblies according to claim 1, it is characterised in that first drill bit(6)With the second drill bit (22)Respectively conical structure, and second drill bit(22)Diameter be more than the sampling room(12)Diameter.
5. soil testing assemblies according to claim 1, it is characterised in that the rotation axis(20)With the sampling room (12)Junction is equipped with bearing.
6. soil testing assemblies according to claim 1, it is characterised in that the pushing hands(33)For tilted structure, and The pushing hands(33)Top be equipped with tread plate.
7. soil testing assemblies according to claim 1, it is characterised in that the through hole(7)With second drill bit (22)It is adapted, and the through hole(7)Diameter is more than second drill bit(22)Diameter.
CN201711082832.2A 2017-11-07 2017-11-07 Soil sampling device Active CN107976331B (en)

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Application Number Priority Date Filing Date Title
CN201711082832.2A CN107976331B (en) 2017-11-07 2017-11-07 Soil sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711082832.2A CN107976331B (en) 2017-11-07 2017-11-07 Soil sampling device

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CN107976331B CN107976331B (en) 2020-10-27

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108761037A (en) * 2018-05-21 2018-11-06 芜湖撼江智能科技有限公司 A kind of industrial detection equipment of detection soil
CN108827697A (en) * 2018-08-22 2018-11-16 孙冉冉 A kind of simple type depth of soil sampler
CN108918182A (en) * 2018-09-14 2018-11-30 宛兴友 A kind of mining soil sampling prosthetic device
CN109030774A (en) * 2018-06-28 2018-12-18 贵州大学 A kind of fishery lake soil reconnoitres detection device
CN109085088A (en) * 2018-08-06 2018-12-25 全椒县鮰鱼养殖专业合作社 The fishpond Yi Zhong Channel-catfish pond fish group's measuring density equipment
CN110672363A (en) * 2019-10-31 2020-01-10 生态环境部南京环境科学研究所 Pollute soil multiple spot position intelligent acquisition detection device
CN110823287A (en) * 2019-11-23 2020-02-21 苏州普瑞菲环保科技有限公司 Soil detection device
CN111504691A (en) * 2020-05-10 2020-08-07 淮阴师范学院 Portable geographic information acquisition device
CN112326324A (en) * 2020-12-01 2021-02-05 顾晓东 Soil moisture content real-time monitoring platform based on Internet of things

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CN104406811A (en) * 2014-11-20 2015-03-11 昆明理工大学 Device capable of simultaneously obtaining undisturbed soil in vertical and horizontal directions
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CN204495594U (en) * 2015-04-23 2015-07-22 东北石油大学 The Special Automatic sampler of resource exploration
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CN205404168U (en) * 2016-03-06 2016-07-27 哈尔滨师范大学 Deep soil sampler
CN205665039U (en) * 2016-06-08 2016-10-26 哈尔滨天健高新技术有限公司 Geographic information gathers measuring device
CN106092642A (en) * 2016-06-03 2016-11-09 山西大学 Soil cutting ring hierarchical synchronization sampling apparatus
CN206177617U (en) * 2016-10-27 2017-05-17 陕西科控技术产业研究院有限公司 Ground sampling device
CN106769188A (en) * 2016-12-28 2017-05-31 浙江安控科技有限公司 A kind of Soil K+adsorption rapid sampling attachment
CN106840748A (en) * 2016-12-28 2017-06-13 浙江安控科技有限公司 A kind of Soil K+adsorption Stratified Sampling device

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SU827999A1 (en) * 1979-06-15 1981-05-07 Сибирский Ордена Трудового Красногознамени Научно-Исследовательскийинститут Сельского Хозяйства Device for soil sampling
EP2963185A1 (en) * 2014-07-03 2016-01-06 GeoSea NV Method and device for taking a soil sample from an underwater bottom
CN104406811A (en) * 2014-11-20 2015-03-11 昆明理工大学 Device capable of simultaneously obtaining undisturbed soil in vertical and horizontal directions
CN204405364U (en) * 2015-02-05 2015-06-17 塔里木大学 A kind of soil sampling apparatus
CN204373946U (en) * 2015-02-11 2015-06-03 中国烟草总公司黑龙江省公司牡丹江烟草科学研究所 Agricultural special-purpose taking earth boring auger head
CN204495594U (en) * 2015-04-23 2015-07-22 东北石油大学 The Special Automatic sampler of resource exploration
CN205404168U (en) * 2016-03-06 2016-07-27 哈尔滨师范大学 Deep soil sampler
CN106092642A (en) * 2016-06-03 2016-11-09 山西大学 Soil cutting ring hierarchical synchronization sampling apparatus
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CN106840748A (en) * 2016-12-28 2017-06-13 浙江安控科技有限公司 A kind of Soil K+adsorption Stratified Sampling device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108761037A (en) * 2018-05-21 2018-11-06 芜湖撼江智能科技有限公司 A kind of industrial detection equipment of detection soil
CN109030774A (en) * 2018-06-28 2018-12-18 贵州大学 A kind of fishery lake soil reconnoitres detection device
CN109085088A (en) * 2018-08-06 2018-12-25 全椒县鮰鱼养殖专业合作社 The fishpond Yi Zhong Channel-catfish pond fish group's measuring density equipment
CN109085088B (en) * 2018-08-06 2020-11-06 全椒县鮰鱼养殖专业合作社 Longsnout catfish pond shoal density monitoring facilities
CN108827697A (en) * 2018-08-22 2018-11-16 孙冉冉 A kind of simple type depth of soil sampler
CN108918182A (en) * 2018-09-14 2018-11-30 宛兴友 A kind of mining soil sampling prosthetic device
CN108918182B (en) * 2018-09-14 2020-08-28 禹州市宜鑫建材有限公司 Mining area soil sampling prosthetic devices
CN110672363A (en) * 2019-10-31 2020-01-10 生态环境部南京环境科学研究所 Pollute soil multiple spot position intelligent acquisition detection device
CN110823287A (en) * 2019-11-23 2020-02-21 苏州普瑞菲环保科技有限公司 Soil detection device
CN111504691A (en) * 2020-05-10 2020-08-07 淮阴师范学院 Portable geographic information acquisition device
CN112326324A (en) * 2020-12-01 2021-02-05 顾晓东 Soil moisture content real-time monitoring platform based on Internet of things
CN112326324B (en) * 2020-12-01 2022-08-26 湖南品健安环科技有限公司 Soil moisture content real-time monitoring platform based on Internet of things

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