CN110231199A - One kind being based on environment of internet of things detection device - Google Patents
One kind being based on environment of internet of things detection device Download PDFInfo
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- CN110231199A CN110231199A CN201910550008.8A CN201910550008A CN110231199A CN 110231199 A CN110231199 A CN 110231199A CN 201910550008 A CN201910550008 A CN 201910550008A CN 110231199 A CN110231199 A CN 110231199A
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- fixedly installed
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- outline border
- inner casing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention discloses one kind to be based on environment of internet of things detection device, mainly include outline border, inner casing, turn cover and wirerope, the outline border external wall of upper portion, which is bolted, is equipped with symmetrically arranged snap-gauge, all cover is rotatably equipped between the snap-gauge, turn side wall at shroud rim and offers water inlet, the inner wall that described turn of cover is located at water inlet is fixedly installed with solenoid valve, the cover top middle portion side wall that turns is fixedly installed with pivoted frame, lantern ring is rotatably equipped in the middle part of pivoted frame, through wirerope is equipped in the middle part of lantern ring, the outline border right side central outer wall is fixedly installed with upper limit ring.The present invention designs rationally in structure, this water quality detection equipment sampling equipment stable structure, and using sealed sampling mechanism, sampling is not easy to be contaminated, and sampling effect is good；When this detection device samples, repeatedly sampling is completed by once launching, depth selection control is accurate, high-efficient；This detection device uses fabricated construction, and dismantling is quick, and cleaning replacement is convenient.
Description
Technical field
It is specifically a kind of to be based on environment of internet of things detection device the present invention relates to a kind of environmental detection set.
Background technique
The abbreviation of water quality Water quality, it indicates the physics (such as coloration, turbidity, stink) of water body, chemical (inorganic matter
With the content of organic matter) and the biological characteristic of (bacterium, microorganism, planktonic organism, benthon) and its situation of composition, water quality
To evaluate the situation of Water quality, it is specified that a series of water quality parameters and water standard.Such as Drinking Water, industrial water and fishing
The water standards such as industry water need to use dedicated water quality detection equipment when carrying out water quality detection.
Existing water quality detection equipment sampling equipment structure is simple and crude, is sampled and is easily contaminated using open sampler barrel,
It is poor to sample effect；When existing detection device samples, repeatedly sampling can not be completed by once launching, depth selection control is not smart
Really, inefficient；Existing detection device is mostly monoblock type assembly, disassembles cumbersome, cleaning replacement inconvenience.
Summary of the invention
The purpose of the present invention is to provide one kind to be based on environment of internet of things detection device, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
One kind being based on environment of internet of things detection device, mainly includes outline border, inner casing, turns cover and wirerope, the outline border top
Outer wall, which is bolted, is equipped with symmetrically arranged snap-gauge, is all rotatably equipped with cover between the snap-gauge, turns shroud rim
Place's side wall offers water inlet, and the inner wall that described turn of cover is located at water inlet is fixedly installed with solenoid valve, in described turn of cover top
Portion's side wall is fixedly installed with pivoted frame, and lantern ring is rotatably equipped in the middle part of pivoted frame, runs through in the middle part of lantern ring and is equipped with wirerope, the outline border is right
Middle side part outer wall is fixedly installed with upper limit ring, and the outline border lower right side outer wall is fixedly installed with lower limit ring, the outline border
Center bottom outer wall is fixedly installed with control cabinet, and outer wall is fixedly installed with water depth sensor, the control in the middle part of control cabinet right end
Cable is fixedly installed between case left end and solenoid valve left end, the cable top is coiled on the outside of wirerope, the outline border bottom end
Inner wall is fixedly installed with magnetic board, and inner wall is fixedly installed with symmetrically arranged bracket, frame upper at the outline border bottom edge
It is rotatably equipped with swing rod, Attraction block is all rotatably equipped between the swing rod, Attraction block is located at right above magnetic board, the pendulum
Boom end is rotatably equipped with to head, and the Attraction block top middle portion is fixedly installed with inserted link, is located on the inside of the outline border and is supported on head
Square grafting is equipped with inner casing, and inner casing center bottom offers the slot with inserted link cooperation, offers equidistant row in the middle part of the inner casing
The tank of column, tank opening upwards, the inner casing middle part offer the fitting groove of opening upwards, grafting installation in the middle part of the inner casing
There is motor, motor bottom end is installed by welding with action control module, and action control module and motor the two poles of the earth are electrically connected, the motor
Motor shaft hexagonal prisms are fixedly installed with by shaft coupling, motor top left part is fixedly installed with assembly fixture, in assembly fixture
Portion is fixedly installed with touch-switch, and the outer wall that the assembly fixture right side central is located at touch-switch right end is fixedly installed with spring,
Spring right end is fixedly installed with top, and top left end is in close contact the contact of touch-switch, and the top right end is in close contact six
Restraining position ring block is fixedly mounted in prism lateral wall, the assembly fixture right upper portion outer wall, and stop collar is set in hexagonal prisms outer upper,
The hexagonal prisms top is fixedly installed with the baffle with stop collar cooperation, and the hexagonal prisms top is fixedly installed with alligator bar, institute
It states and turns cover center bottom outer wall and be fixedly installed with sliding sleeve, sliding sleeve is set on the outside of alligator bar, and the alligator bar engages company with sliding sleeve
It connects, the inner casing top middle portion, which is screwed on, is equipped with rotation set, and sealing ring is fixedly installed on the inside of rotation set, and sealing ring inner wall is in close contact
Sliding sleeve outer wall, inner casing middle part inner wall are fixedly installed with the baffle ring with rotation set cooperation, and the outline border inner sidewall is fixedly installed with
The positive stop strip of equidistant arrangement, the interior shell side wall are offered with positive stop strip cooperation through slot.
As a further solution of the present invention: inner wall is fixedly installed with the rubber ring with motor cooperation in the middle part of the inner casing,
Rubber ring lower sides are in close contact motor top outer wall.
As further scheme of the invention: the snap-gauge upper portion side wall is provided with convex edge, outside in the middle part of described turn of cover
Wall offers the annular groove with convex edge cooperation.
As further scheme of the invention: described turn of cover bottom end side wall is fixedly installed with rubber ring, the width of rubber ring
Degree is greater than tank internal diameter.
As further scheme of the invention: the inserted link external wall of upper portion is fixedly installed with the locating piece of equidistant arrangement,
The inner casing lower part offers the cross recess with locating piece cooperation.
As further scheme of the invention: the rotation set tip edges side wall is fixedly installed with symmetrically arranged convex
Head.
As further scheme of the invention: the control cabinet is the 89C52X2 type mainboard with wireless communication module,
The control cabinet electrically connects with cable, solenoid valve, water depth sensor, action control module, magnetic board, motor and touch-switch
It connects, the action control module is electrically connected with motor, touch-switch, solenoid valve, and the action control module is STM32
Type action processor.
Compared with prior art, the beneficial effects of the present invention are:
The present invention designs rationally in structure, this water quality detection equipment sampling equipment stable structure, using sealed sampling
Mechanism, sampling are not easy to be contaminated, and sampling effect is good；When this detection device samples, repeatedly sampling, sampling are completed by once launching
It is deep-controlled accurate, it is high-efficient；This detection device uses fabricated construction, and dismantling is quick, and cleaning replacement is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram based on environment of internet of things detection device.
Fig. 2 is based on the structural schematic diagram inside environment of internet of things detection device.
Fig. 3 is based on the structural schematic diagram of outline border and its internal part depression angle in environment of internet of things detection device.
Fig. 4 is the enlarged diagram based on lower half portion in environment of internet of things detection device.
Fig. 5 is the structural schematic diagram in Fig. 2 at A.
Fig. 6 is the structural schematic diagram in Fig. 4 at B.
Fig. 7 is the structural schematic diagram in Fig. 5 at C.
Fig. 8 is the structural schematic diagram of depression angle at C in Fig. 5.
In figure: outline border 1, convex edge 2, turn cover 3, pivoted frame 4, lantern ring 5, wirerope 6, cable 7, snap-gauge 8, solenoid valve 9, annular groove 10,
Lower limit ring 11, water depth sensor 12, control cabinet 13, upper limit ring 14, rubber ring 15, action control module 16, inserted link 17, electricity
Magnetic sheet 18, swing rod 20, supports head 21, Attraction block 22, motor 23, inner casing 24, tank 25, sliding sleeve 26, alligator bar 27, determines bracket 19
Position block 28, positive stop strip 29, baffle ring 30, sealing ring 31, plush copper 32, rotation set 33, stop collar 34, baffle 35, hexagonal prisms 36, top
37, assembly fixture 38, rubber ring 39, touch-switch 40, spring 41.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside" is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, is arranged or one
It connects to body, be arranged.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
Please refer to Fig. 1~8, in the embodiment of the present invention, one kind being based on environment of internet of things detection device, mainly include outline border 1,
Inner casing 24 turns cover 3 and wirerope 6, and 1 external wall of upper portion of outline border, which is bolted, is equipped with symmetrically arranged snap-gauge 8, whole institutes
It states and is rotatably equipped with cover 3 between snap-gauge 8, turn 3 edge side walls of cover and offer water inlet, described turn of cover 3 is located at water inlet
Inner wall be fixedly installed with solenoid valve 9, described turn of 3 top middle portion side walls of cover are fixedly installed with pivoted frame 4, rotate peace in the middle part of pivoted frame 4
Equipped with lantern ring 5, through wirerope 6 is equipped in the middle part of lantern ring 5, the 1 right side central outer wall of outline border is fixedly installed with upper limit ring 14,
The 1 lower right side outer wall of outline border is fixedly installed with lower limit ring 11, and the 1 center bottom outer wall of outline border is fixedly installed with control
Case 13,13 right end of control cabinet middle part outer wall are fixedly installed with water depth sensor 12,13 left end of control cabinet and 9 left end of solenoid valve
Between be fixedly installed with cable 7,7 top of cable is coiled in 6 outside of wirerope, and the 1 bottom end inner wall of outline border is fixedly installed with
Magnetic board 18, inner wall is fixedly installed with symmetrically arranged bracket 19, the rotational installation of 19 top of bracket at 1 bottom edge of outline border
There is swing rod 20, Attraction block 22 is all rotatably equipped between the swing rod 20, Attraction block 22 is located at right above magnetic board 18, described
20 end of swing rod is rotatably equipped with to first 21, and 22 top middle portion of Attraction block is fixedly installed with inserted link 17,1 inside of outline border
Inner casing 24 is installed positioned at grafting above head 21 is supported, 24 center bottom of inner casing offers the slot cooperated with inserted link 17, described interior
Offer the tank 25 of equidistant arrangement in the middle part of shell 24,25 opening upwards of tank offer opening upwards in the middle part of the inner casing 24
Fitting groove, the 24 middle part grafting of inner casing are equipped with motor 23, and 23 bottom end of motor is installed by welding with action control module 16, movement
Control module 16 and 23 the two poles of the earth of motor are electrically connected, and the motor shaft of the motor 23 is fixedly installed with hexagonal prisms by shaft coupling
36, the 23 top left part of motor is fixedly installed with assembly fixture 38, and touch-switch 40, institute are fixedly installed in the middle part of assembly fixture 38
It states 38 right side central of assembly fixture and is located at the outer wall of 40 right end of touch-switch and be fixedly installed with spring 41, the fixed peace of 41 right end of spring
Equipped with top 37,37 left ends of top are in close contact the contact of touch-switch 40, and 37 right ends of the top are in close contact hexagonal prisms 36
Restraining position ring block 34 is fixedly mounted in lateral wall, the 38 right upper portion outer wall of assembly fixture, and stop collar 34 is set in 36 outside of hexagonal prisms
Top, 36 top of hexagonal prisms are fixedly installed with the baffle 35 cooperated with stop collar 34, the fixed peace in 36 top of hexagonal prisms
Equipped with alligator bar 27, described turn of 3 center bottom outer walls of cover are fixedly installed with sliding sleeve 26, and sliding sleeve 26 is set in 27 outside of alligator bar,
The alligator bar 27 engages connection with sliding sleeve 26, and 24 top middle portion of inner casing, which is screwed on, is equipped with rotation set 33, solid on the inside of rotation set 33
Dingan County is equipped with sealing ring 31, and 31 inner wall of sealing ring is in close contact 26 outer wall of sliding sleeve, and the 24 middle part inner wall of inner casing is fixedly installed with
The baffle ring 30 cooperated with rotation set 33,1 inner sidewall of outline border are fixedly installed with the positive stop strip 29 of equidistant arrangement, 24 side of inner casing
Wall, which is offered, runs through slot with what positive stop strip 29 cooperated.
The 24 middle part inner wall of inner casing is fixedly installed with the rubber ring 39 cooperated with motor 23, and 39 lower sides of rubber ring are tight
Touch 23 top outer wall of electric shock machine.
8 upper portion side wall of snap-gauge is provided with convex edge 2, and described turn of 3 middle part lateral walls of cover offer the ring cooperated with convex edge 2
Slot 10.
Described turn of 3 bottom end side walls of cover are fixedly installed with rubber ring 15, and the width of rubber ring 15 is greater than 25 internal diameter of tank.
17 external wall of upper portion of inserted link is fixedly installed with the locating piece 28 of equidistant arrangement, 24 lower part of inner casing offer with
The cross recess that locating piece 28 cooperates.
The 33 tip edges side wall of rotation set is fixedly installed with symmetrically arranged plush copper 32.
The control cabinet 13 is the 89C52X2 type mainboard with wireless communication module, the control cabinet 13 and cable 7, electricity
Magnet valve 9, water depth sensor 12, action control module 16, magnetic board 18, motor 23 and touch-switch 40 are electrically connected, described
Action control module 16 is electrically connected with motor 23, touch-switch 40, solenoid valve 9, and the action control module 16 is STM32
Type action processor.
The working principle of the invention is:
The present invention relates to one kind to be based on environment of internet of things detection device, in use, equipment is transferred to needs by wirerope 6
The depth of water position of sampling, water depth sensor 12 detect Water Depth Information, and transfer information to ground by control cabinet 13
Control client, when depth reaches requirement, control cabinet 13 controls magnetic board 18 and is powered, and inhales Attraction block 22 is lower, drive is supported
First 21 move up, and will lift on inner casing 24, and 24 top of inner casing is pressed on 15 bottom end of rubber ring, and the instantaneous hydraulic pressure in outside is big when avoiding sampling
Crossfire is caused, is opened later by remotely control solenoid valve 9, completes sampling, solenoid valve 9 closes, continues to transfer to later next
Sample position, in decentralization, the short electricity of magnetic board 18 rotates inner casing 24, and motor 23 is powered at this time, passes through action control
Module 16 controls motor 23 and rotates, and motor 23 is rotated by alligator bar 27 and sliding sleeve 26 with turn cover 3, when 36 angle of rotation of hexagonal prisms
At 60 degree of degree, the convex portion of hexagonal prisms 36 will come directly towards 37 left pressures, and spring 41, which is shunk, touches touch-switch 40, and touch-switch 40 is sent out
Confucian orthodoxy signal out prompts to have been rotated by 60 degree, and action control module 16 controls motor 23 and stops operating at this time, will expire at this time
Tank 25 be staggered with 9 position of solenoid valve, new sampling can be carried out, six sub-samplings at most can be once completed, use effect
Rate is high, and inner casing 24 can be taken out cleaning by removing snap-gauge 8, can be by screwing off rotation set 33, by motor 23 and assembly
Frame 38 takes out, and carries out maintenance replacement, easy to use, this water quality detection to motor 23, action control module 16 and touch-switch 40
Equipment sampling equipment stable structure, using sealed sampling mechanism, sampling is not easy to be contaminated, and sampling effect is good；This detection device
When sampling, repeatedly sampling is completed by once launching, depth selection control is accurate, high-efficient；This detection device uses assembled
Structure, dismantling is quick, and cleaning replacement is convenient.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. one kind is based on environment of internet of things detection device, mainly includes outline border (1), inner casing (24), turns cover (3) and wirerope (6),
It is characterized in that, outline border (1) external wall of upper portion, which is bolted, to be equipped with symmetrically arranged snap-gauge (8), all the snap-gauge
(8) it is rotatably equipped with cover (3) between, turns cover (3) edge side wall and offers water inlet, described turn of cover (3) is located at water inlet
The inner wall at place is fixedly installed with solenoid valve (9), and described turn of cover (3) top middle portion side wall is fixedly installed with pivoted frame (4), pivoted frame (4)
Middle part is rotatably equipped with lantern ring (5), and through being equipped with wirerope (6) in the middle part of lantern ring (5), outline border (1) the right side central outer wall is solid
Dingan County is equipped with upper limit ring (14), and outline border (1) the lower right side outer wall is fixedly installed with lower limit ring (11), the outline border
(1) center bottom outer wall is fixedly installed with control cabinet (13), and outer wall is fixedly installed with depth of water sensing in the middle part of control cabinet (13) right end
Device (12) is fixedly installed with cable (7) between control cabinet (13) left end and solenoid valve (9) left end, cable (7) top
It is coiled on the outside of wirerope (6), outline border (1) bottom end inner wall is fixedly installed with magnetic board (18), outline border (1) bottom edge
Place's inner wall is fixedly installed with symmetrically arranged bracket (19), and bracket (19) top is rotatably equipped with swing rod (20), all the pendulum
It is rotatably equipped between bar (20) Attraction block (22), Attraction block (22) is located at right above magnetic board (18), swing rod (20) end
Portion is rotatably equipped with to head (21), and Attraction block (22) top middle portion is fixedly installed with inserted link (17), on the inside of the outline border (1)
It is equipped with inner casing (24) positioned at grafting above head (21) is supported, inner casing (24) center bottom offers slotting with inserted link (17) cooperation
Slot, inner casing (24) middle part offer the tank (25) of equidistant arrangement, tank (25) opening upwards, inner casing (24) middle part
The fitting groove of opening upwards is offered, grafting is equipped with motor (23) in the middle part of the inner casing (24), motor (23) bottom end welding peace
Equipped with action control module (16), action control module (16) and motor (23) the two poles of the earth are electrically connected, the electricity of the motor (23)
Arbor is fixedly installed with hexagonal prisms (36) by shaft coupling, and motor (23) top left part is fixedly installed with assembly fixture (38),
It is fixedly installed with touch-switch (40) in the middle part of assembly fixture (38), assembly fixture (38) right side central is located at touch-switch (40) right side
The outer wall at end is fixedly installed with spring (41), and spring (41) right end is fixedly installed with top (37), and top (37) left end closely connects
The contact of touch-switch (40) is touched, top (37) right end is in close contact hexagonal prisms (36) lateral wall, the assembly fixture (38)
Restraining position ring block (34) are fixedly mounted in right upper portion outer wall, and stop collar (34) is set in hexagonal prisms (36) outer upper, six rib
Column (36) top is fixedly installed with the baffle (35) with stop collar (34) cooperation, and hexagonal prisms (36) top is fixedly mounted with teeth
Key lever (27), described turn of cover (3) center bottom outer wall are fixedly installed with sliding sleeve (26), and sliding sleeve (26) is set in alligator bar (27) outside
Side, the alligator bar (27) engage connection with sliding sleeve (26), and inner casing (24) top middle portion, which is screwed on, to be equipped with rotation set (33), rotation
It is fixedly installed with sealing ring (31) on the inside of set (33), sealing ring (31) inner wall is in close contact sliding sleeve (26) outer wall, the inner casing
(24) middle part inner wall is fixedly installed with the baffle ring (30) with rotation set (33) cooperation, and outline border (1) inner sidewall is fixedly installed with
Positive stop strip (29) away from arrangement, inner casing (24) side wall are offered with positive stop strip (29) cooperation through slot.
2. according to claim 1 be based on environment of internet of things detection device, which is characterized in that in the middle part of the inner casing (24)
Wall is fixedly installed with the rubber ring (39) with motor (23) cooperation, and rubber ring (39) lower sides are in close contact motor (23) top
Outer wall.
3. according to claim 1 be based on environment of internet of things detection device, which is characterized in that snap-gauge (8) upper side
Wall is provided with convex edge (2), and lateral wall offers the annular groove (10) with convex edge (2) cooperation in the middle part of described turn of cover (3).
4. according to claim 1 be based on environment of internet of things detection device, which is characterized in that described turn of cover (3) bottom end side
Wall is fixedly installed with rubber ring (15), and the width of rubber ring (15) is greater than tank (25) internal diameter.
5. according to claim 1 be based on environment of internet of things detection device, which is characterized in that outside inserted link (17) top
Wall is fixedly installed with the locating piece (28) of equidistant arrangement, and inner casing (24) lower part offers the cross with locating piece (28) cooperation
Slot.
6. according to claim 1 be based on environment of internet of things detection device, which is characterized in that rotation set (33) the top side
Side wall is fixedly installed with symmetrically arranged plush copper (32) at edge.
7. according to claim 1 be based on environment of internet of things detection device, which is characterized in that the control cabinet (13) is band
There are the 89C52X2 type mainboard of wireless communication module, the control cabinet (13) and cable (7), solenoid valve (9), water depth sensor
(12), action control module (16), magnetic board (18), motor (23) and touch-switch (40) are electrically connected, the movement control
Molding block (16) is electrically connected with motor (23), touch-switch (40), solenoid valve (9), and the action control module (16) is
STM32 type action processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550008.8A CN110231199A (en) | 2019-06-24 | 2019-06-24 | One kind being based on environment of internet of things detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550008.8A CN110231199A (en) | 2019-06-24 | 2019-06-24 | One kind being based on environment of internet of things detection device |
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| CN201910550008.8A Pending CN110231199A (en) | 2019-06-24 | 2019-06-24 | One kind being based on environment of internet of things detection device |
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| CN105842009A (en) * | 2016-03-23 | 2016-08-10 | 山东科技大学 | Drone water sampling device for water quality monitoring |
| CN205562216U (en) * | 2016-05-07 | 2016-09-07 | 哈尔滨理工大学 | Many depth -samplings of water quality monitoring ware |
| CN107389378A (en) * | 2017-06-30 | 2017-11-24 | 扬州大学 | A kind of water sample acquisition device based on remote underwater robot |
| CN206974736U (en) * | 2017-07-06 | 2018-02-06 | 温静 | A kind of sampling of water quality submariner device |
| CN107481633A (en) * | 2017-10-22 | 2017-12-15 | 陈丽珍 | A kind of six pictures rotation shows the rotation positioning device of advertisement |
| KR101938814B1 (en) * | 2018-06-26 | 2019-01-15 | 재단법인 중소조선연구원 | automatic open and close water sampler |
| CN109342121A (en) * | 2018-09-14 | 2019-02-15 | 河海大学 | The experimental provision and experimental method of the more depth samplings of field overlying water |
| CN109342127A (en) * | 2018-12-12 | 2019-02-15 | 佛山市稚蒙环境科技有限公司 | A kind of automation sampling fluids machine and the method for sampling |
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