CN108445048A - A kind of airborne Internet of Things grain moisture detector - Google Patents
A kind of airborne Internet of Things grain moisture detector Download PDFInfo
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- CN108445048A CN108445048A CN201810641712.XA CN201810641712A CN108445048A CN 108445048 A CN108445048 A CN 108445048A CN 201810641712 A CN201810641712 A CN 201810641712A CN 108445048 A CN108445048 A CN 108445048A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/043—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a granular material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computing Systems (AREA)
- Medical Informatics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of airborne Internet of Things grain moisture detectors,Including body,Power supply module is equipped in body,Control assembly and detection components,Power supply module is respectively control assembly and detection components power supply,Feed hopper is fixed on the machine body face,Charging slideway both ends are separately connected feed hopper and sampling mechanism,Sampling mechanism includes the sampling ring being fixed in body and is mounted on the sampling turntable at sampling ring center by shaft,Sampling is equipped with input end and tapered opening and with tapered opening opposite discharge openings of the slide egress to cooperation that discharge,The radial slot being circumferentially angularly distributed is offered above sampling turntable,Radial well width is less than charging slideway,Radial slot has the matched opening in outlet end with tapered opening in the end of sampling turntable periphery,The radial slot other end is closed,Discharge openings are matched with the opening of radial slot leads to conveying mechanism.Present invention detection is accurate, and can carry out data acquisition and monitoring to grain moisture content by Internet of Things.
Description
Technical field
The present invention relates to cereal detection fields, and in particular to a kind of airborne Internet of Things grain moisture detector.
Background technology
Depth and the range development used with agricultural machinery is getting faster, and the Internet of Things networking development trend of agricultural machinery is cured
Invention is aobvious.As the key link of Internet of things system, the mating detection of agricultural machinery and awareness apparatus are most of at present all to stop
On the single detection of tradition, acquisition Functional Design, the data interchange with platform of internet of things cannot achieve.Therefore, in some uses
Frequency is high, installation volume and space limit small, working environment is severe, Add-on accessories equipment inconvenience agricultural machinery it is mating detect and
Internet of Things access capability is directly provided on awareness apparatus, is all of great significance for the development of detection and awareness apparatus.
For grain such as excess moisture in storage, improper ventilation, easily fever are rotten, if or even the keeping in short-term accumulation
It is not good at, such loss can also occurs.Another key property of grain is hygroscopicity, can absorb vapor.Even if storing
When grain be dried, if but there was dampness in the air in Storage period, grain it is possible to get wet and occur nature fever.Thus may be used
See material in storage or banking process if do not paid attention to the water content and temperature of grain, it is possible to it is rotten, thus the baking of grain
It is dry to have a very important significance.
Airborne grain moisture detector is widely used in dryer, cropper matches, but existing airborne grain moisture
The resistance-type water content detection inductor that detector uses is highly susceptible to external environmental interference, while to airborne cereal on the move
The testing result of moisture detector can not carry out data analysis by platform in time, affect operating personnel to dryer and harvest
The control of the drying effect of machine.
Invention content
The purpose of the present invention is to provide a kind of airborne Internet of Things grain moisture detectors, to solve in the prior art can not
Data analysis is carried out by platform in time to the testing result of airborne grain moisture detector on the move and testing result is inadequate
Accurate defect.
The airborne Internet of Things grain moisture detector includes body, be equipped in body power supply module, control assembly and
Detection components, power supply module are respectively control assembly and detection components power supply, and detection components include cereal feed hopper, charging cunning
Road, sampling mechanism, conveying mechanism, rolling body, moisture detector detection module and discharging slideway, feed hopper are fixed on the machine body
Face, charging slideway both ends are separately connected feed hopper and sampling mechanism, and sampling mechanism includes the sampling ring being fixed in body and leads to
The sampling turntable that shaft is mounted on sampling ring center is crossed, sampling is equipped with input end and is opened to the taper of cooperation with discharging slide egress
Mouthful and the discharge openings opposite with tapered opening, offer the radial slot being circumferentially angularly distributed above sampling turntable, it is radial
Well width is less than charging slideway, and radial slot has and the outlet end of tapered opening is matched opens in the end of sampling turntable periphery
Mouthful, the closing of the radial slot other end, discharge openings are matched with the opening of radial slot leads to conveying mechanism, and conveying mechanism is from feed end
It is equipped with rolling body successively to discharge end and moisture detector detects module, the discharge end of conveying mechanism leads to machine through the slideway that discharges
In vitro.
Preferably, control assembly includes main control module, communication module, AGPS locating modules, memory module and detection
With sampling control module, power supply module, communication module, AGPS locating modules, memory module and detection and sampling control module
It is electrically connected to main control module, conveying mechanism, sampling mechanism and rolling body form moisture detector mechanical movement module,
The electronic control module of moisture detector mechanical movement module Zhong Ge mechanisms is all connected to detection and sampling control module, moisture detector
The detection circuit and control circuit of detection module is also connected to detection and sampling control module.
Preferably, rolling body includes being symmetrically arranged at conveying mechanism both sides to roll to what cereal on conveying mechanism was rolled
Wheel, rolling wheel are mounted in body by shaft, are connected by gear drive between two rolling wheels.
Preferably, at least one in rolling wheel is sequentially connected with sampling turntable by sprocket wheel, and sampling turntable passes through sampling
Driving motor drives, and the electronic control module of moisture detector mechanical movement module Zhong Ge mechanisms includes sampling the automatically controlled mould of driving motor
Block.
Preferably, conveying mechanism is belt conveyor, the electronic control module of moisture detector mechanical movement module Zhong Ge mechanisms
It further include the electronic control module of belt conveyor.
Preferably, communication module includes 4G communication modules and Ethernet wire communication module, and main control module is logical by 4G
News module or Ethernet wire communication module are communicatively connected to platform of internet of things.
Preferably, communication module further includes bluetooth communication module, and main control module is communicated to connect by bluetooth communication module
To mobile terminal.
Preferably, further include the display module and operation panel for being electrically connected to main control module, display module includes setting
In the display screen that body is gone out.
Preferably, moisture detector detection module includes the water content detection inductor and temperature inductor for being located at same place,
Water content detection inductor and temperature inductor are electrically connected to detection and sampling control module.
The advantage of the invention is that：Equivalent separation is carried out after sampling to the cereal of addition by the sampling mechanism in body to take
Sample, the cereal quantity detected every time is equal, reduces each detection error.Grain moisture detection after pulverizing is more acurrate,
Body has completely cut off the issuable interference of external environment, and can be controlled the speed of detection by control assembly, and can be right
Testing result is modified according to detection zone temperature, therefore the testing result of this grain moisture detector is accurate and reliable.Not only such as
This, control assembly can be connected by 4G communication modules or Ethernet wire communication module with Internet of Things, be provided to platform of internet of things
Data, it means that operating personnel only need to platform of internet of things can be to the grain-drying knot of cropper on the move or dryer
Fruit checks on, and can analyze detection data, understands which drying equipment needs to adjust, this is conducive to drying
Equipment carries out remote management and control, improves drying efficiency and qualification rate.It prevents that corruption damage occurs due to cereal is insufficient because drying
The case where mistake.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of detection components in the present invention；
Fig. 3 is the signal connection structure figure of each function module in the present invention；
Fig. 4 is the module connection structure figure of the present invention.
Arrow is cereal direction of advance in Fig. 2, and thicker solid line be the power cord powered in Fig. 4.
In figure label for：1, power supply module, 2, main control module, 3, detection and sampling control module, 4, memory module, 5,
AGPS locating modules, 6, belt conveyor, 7, sampling driving motor, 8, water content detection inductor, 9, temperature inductor, 10, aobvious
Show module, 11,4G communication modules, 12, Ethernet wire communication module, 13, bluetooth communication module, 14, operation panel, 15, into
Hopper, 16, charging slideway, 17, tapered opening, 18, sampling ring, 19, sampling turntable, 20, radial slot, 21, discharge openings, 22,
Discharge slideway, and 23, rolling wheel, 24, cleaning brush, 25, body.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making further details of theory to the specific embodiment of the invention
It is bright, to help those skilled in the art to have more complete, accurate and deep reason to the inventive concept of the present invention, technical solution
Solution.
As shown in Figure 1-Figure 3, the present invention provides a kind of airborne Internet of Things grain moisture detectors.Airborne Internet of Things cereal
Moisture detector includes body 25, is equipped with power supply module 1, control assembly and detection components in body 25, power supply module 1 is respectively
Control assembly and detection components power supply.Control assembly is only to the switch control of detection components and testing result in the prior art
Data analysis, but control assembly attached other functions in this patent, therefore be added to multiple modules.
Control assembly includes main control module 2, communication module, AGPS locating modules 5, memory module 4 and detects and adopt
Sample control module 3.Power supply module 1, communication module, AGPS locating modules 5, memory module 4 and detection and sampling control module 3
It is electrically connected to main control module 2.Memory module 4 is for storing the data sent by main control module 2.Main control module
2 are applied not only to corresponding data and control information being sent to corresponding module, and preliminary data are also carried out to testing result
Processing, and can freely read and write the data in memory module 4.Detection is to sampling control module 3 for corresponding to detection components progress
Control and data processing.Main control module 2 controls power supply module 1 and controls its power supply to other each modules.
AGPS locating modules 5 are used to obtain the equipment for being equipped with moisture detector, the real time position of machinery.Since AGPS is fixed
Position is to realize positioning by communicating the communication base station of operator, therefore need not configure special positioning antenna, at low cost,
As long as there is the network of communication operator, you can positioned by its communication base station.It is usual for the installation environment of moisture detector
All more complicated, wiring and maintenance are all more difficult, therefore need not configure positioning antenna and allow for it with huge installation
With use advantage.Based on AGPS positioning obtain moisture detector position, so that it may with for after-sale service personnel's maintained equipment when,
It quickly looks for and provides convenience with positioning device, machinery.
Detection components include cereal feed hopper 15, charging slideway 16, sampling mechanism, conveying mechanism, rolling body, moisture inspection
Survey instrument detection module and discharging slideway 22.Feed hopper 15 is fixed on above body 25, the charging slideway 16 being connected in body 25.Into
16 both ends of material slideway are separately connected feed hopper 15 and sampling mechanism, and sampling mechanism includes 18 He of sampling ring being fixed in body 25
The sampling turntable 19 at 18 center of sampling ring is mounted on by shaft, 19 shape of sampling turntable matches with 18 inside of the sampling ring
It closes.Sampling ring 18 is equipped with input end and discharging slideway 22 and exports tapered opening 17 to cooperation and opposite with tapered opening 17 go out
Material opening 21, sampling turntable 19 offer the radial slot 20 being circumferentially angularly distributed above, and 20 width of radial slot is less than charging
Slideway 16, radial slot 20 have the matched opening in outlet end with tapered opening 17, diameter in the end of 19 periphery of sampling turntable
It is closed to 20 other end of slot, discharge openings 21 are matched with the opening of radial slot 20 leads to conveying mechanism, and conveying mechanism is from charging
Discharge end is held to be equipped with rolling body and moisture detector detection module successively, the discharge end of conveying mechanism is logical through the slideway 22 that discharges
To outside body 25.
Conveying mechanism, sampling mechanism and rolling body form moisture detector mechanical movement module, moisture detector machinery
The electronic control module of operation module Zhong Ge mechanisms is all connected to detection and sampling control module 3.Rolling body is defeated including being symmetrically arranged at
The rolling wheel 23 for sending mechanism both sides to roll cereal on conveying mechanism, rolling wheel 23 are mounted on by shaft in body 25,
It is connected by gear drive between two rolling wheels 23 and realizes synchronous backwards rotation, and rotating speed is equal.In rolling wheel 23 at least
One is sequentially connected with sampling turntable 19 by sprocket wheel, and sampling turntable 19 is driven by sampling driving motor 7.Sample driving motor
7 rotating speed determines single feeding amount, while determining 23 rotating speed of rolling wheel, and the degree on pulverizing cereal has certain influence.Conveyer
Structure is belt conveyor 6, and the electric control part of the driving mechanism of belt conveyor 6 and the electric control part for sampling driving motor 7 are all electric
Property is connected to detection and is controlled by it with sampling control module 3.
It includes water content detection inductor 8 and temperature inductor 9 that moisture detector, which detects module, and the two is located at belt conveyor
Same place on 6.Temperature inductor 9 is for detecting temperature, and water content detection inductor 8 is resistance-type inductor, with existing electricity
Resistive moisture detector is identical, is powered to entering the cereal between two induction end, because having the presence of moisture, energy in cereal
It is enough that turning circuit is formed between induction end, the difference of cereal resistance under different in moisture content is utilized at this time, by the electricity in circuit
Signal converses the moisture value of cereal.Since different temperatures can have an impact resistance sizes, 8 He of water content detection inductor
The detection circuit and control circuit of temperature inductor 9 is also connected to detection and sampling control module 3.Detection and sampling control module
3 are modified the moisture information measured according to temperature information, and the control information sent out according to main control module 2 is to each
Inductor carries out switch control.
Communication module includes 4G communication modules 11 and Ethernet wire communication module 12, and main control module 2 is communicated by 4G
Module 11 or Ethernet wire communication module 12 are communicatively connected to platform of internet of things.Main control module 2 can will be deposited in memory module 4
The testing result of storage is sent to platform of internet of things, and such operator remotely can carry out data to grain moisture detector on the move
It obtains and controls, can also obtain the data of multiple grain moisture detectors simultaneously, to contain to the grain moisture in whole system
Amount is analyzed, and defect in the prior art is overcome.Communication module further includes bluetooth communication module 13, and main control module 2 is logical
It crosses bluetooth communication module 13 and is communicatively connected to mobile terminal.Mobile terminal can be special-purpose terminal either mobile phone or tablet electricity
Brain, this facilitate that more nearby acquisition of the personnel to detection data and the control to this moisture detector.
In addition, this moisture detector further includes display module, display module include be located at the outgoing display screen of body 25 and
Operation panel 14.Display screen and operation panel 14 as display module 10 are all electrically connected to main control module 2.Operator can
Data are directly controlled this moisture detector and read by display module.
It is slided in each slideway for the ease of cereal, charging slideway 16 and discharging slideway 22 are to be obliquely installed, and close
15 one end of feed hopper is higher than the other end, the shaft of sampling turntable 19 vertically with sampling turntable 19 and feed slideway 16.Such cereal
It can be more glibly from feed hopper 15 through feeding slideway 16, tapered opening 17, radial slot 20, discharge openings 21 under Gravitative Loads
It is slipped on conveying mechanism, then is skidded off from discharging slideway 22.It avoids cereal from generating accumulation and obstruction in detection components, influences to examine
Survey result.
Since rolling wheel 23 can adhere to the clast of cereal when pulverizing cereal, the paddy to be checked of next time may be fallen on when in use
Testing result is influenced in object, therefore rolling wheel 23 is rotated respectively towards the both sides of discharging direction by conveying mechanism central part,
A pair of cleaning brush 24 corresponding with corresponding rolling wheel 23 respectively is fixed in discharging direction, the bristle of cleaning brush 24 contacts rolling wheel
23 wheel faces, and the feed end width for the slideway 22 that discharges is larger positioned at 24 lower section of cleaning brush, it is broken that such cleaning brush 24 sweeps the cereal fallen
Bits fall on the feed end of discharging slideway 22, have not only avoided impacting next testing result, but also cereal scrap collecting can be discharged.
Operator can be by the mobile terminal of platform of internet of things or device fitting or be machine when in use for the present apparatus
Operation panel 14 on body 25 controls the present apparatus, opens modules, especially starts detection components.Cropper later
Or grain sample to be detected is put into feed hopper 15 by the personnel on dryer.Grain sample by sampling mechanism limitation sampling by
Conveying mechanism conveys, then detects to obtain testing result by moisture detector detection module after rolling body pulverizes.Testing result
After testing with re-send to main control module 2 after 3 preliminary treatment of sampling control module, data are stored in memory module 4 by the latter.It is main
The result detected for several times is sent to platform of internet of things by control module 2 by communication module upon completion of the assays, can also be sent
To mobile terminal or display screen, the operating personnel of corresponding position is allowed to obtain detection data.Especially platform of internet of things can obtain more
The testing result of a moisture detector further includes the position of each moisture detector, can be to the moisture of cereal in a wide range of place
Variation carries out analysis calculating.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, it is or not improved as long as using the method for the present invention design and the improvement of various unsubstantialities that technical solution carries out
Present inventive concept and technical solution are directly applied into other occasions, within the scope of the present invention.
Claims (9)
1. a kind of airborne Internet of Things grain moisture detector, including body (25), power supply module is equipped in the body (25)
(1), control assembly and detection components, the power supply module (1) are respectively that the control assembly and the detection components are powered,
It is characterized in that：The detection components include cereal feed hopper (15), charging slideway (16), sampling mechanism, conveying mechanism, roller
Structure, moisture detector detection module and discharging slideway (22), the feed hopper (15) is fixed on the body (25) above, described
Charging slideway (16) both ends are separately connected the feed hopper (15) and sampling mechanism, and the sampling mechanism includes being fixed on body
(25) sampling ring (18) in and the sampling turntable (19) that described sampling ring (18) center is mounted on by shaft, the sampling ring
(18) be equipped with input end and the discharging slideway (22) export tapered opening (17) to cooperation and with the tapered opening (17)
Opposite discharge openings (21), the sampling turntable (19) offer the radial slot (20) being circumferentially angularly distributed, institute above
It states radial slot (20) width and is less than the charging slideway (16), the radial slot (20) is at the end of the sampling turntable (19) periphery
Portion has a matched opening in outlet end with the tapered opening (17), radial slot (20) other end closing, it is described go out
Material opening (21) matches with the opening of the radial slot (20) and leads to the conveying mechanism, the conveying mechanism from feed end to
Discharge end is equipped with the rolling body and the moisture detector and detects module successively, described in the discharge end warp of the conveying mechanism
Discharging slideway (22) leads to the body (25) outside.
2. a kind of airborne Internet of Things grain moisture detector according to claim 1, it is characterised in that：The control assembly
Including main control module (2), communication module, AGPS locating modules (5), memory module (4) and detection and sampling control module
(3), the power supply module (1), the communication module, the AGPS locating modules (5), the memory module (4) and described
Detection is electrically connected to the main control module (2), the conveying mechanism, the sampling mechanism with sampling control module (3)
Moisture detector mechanical movement module is formed with the rolling body, moisture detector mechanical movement module Zhong Ge mechanisms
Electronic control module is all connected to the detection and sampling control module (3), the detection circuit of moisture detector detection module and
Control circuit is also connected to the detection and sampling control module (3).
3. a kind of airborne Internet of Things grain moisture detector according to claim 1 or 2, it is characterised in that：It is described to roll
Mechanism includes the rolling wheel (23) for being symmetrically arranged at the conveying mechanism both sides and being rolled to cereal on the conveying mechanism, described
Rolling wheel (23) is mounted on by shaft in body (25), is connected by gear drive between two rolling wheels (23).
4. a kind of airborne Internet of Things grain moisture detector according to claim 3, it is characterised in that：The rolling wheel
(23) at least one in is sequentially connected with the sampling turntable (19) by sprocket wheel, and the sampling turntable (19) is driven by sampling
The electronic control module of dynamic motor (7) driving, moisture detector mechanical movement module Zhong Ge mechanisms includes sampling driving motor (7)
Electronic control module.
5. a kind of airborne Internet of Things grain moisture detector according to claim 4, it is characterised in that：The conveying mechanism
Electronic control module for belt conveyor (6), moisture detector mechanical movement module Zhong Ge mechanisms further includes belt conveyor
(6) electronic control module.
6. a kind of airborne Internet of Things grain moisture detector according to claim 2, it is characterised in that：The communication module
Including 4G communication modules (11) and Ethernet wire communication module (12), the main control module (2) communicates mould by the 4G
Block (11) or the Ethernet wire communication module (12) are communicatively connected to platform of internet of things.
7. a kind of airborne Internet of Things grain moisture detector according to claim 2, it is characterised in that：The communication module
Further include bluetooth communication module (13), the main control module (2) is communicatively connected to shifting by the bluetooth communication module (13)
Dynamic terminal.
8. a kind of airborne Internet of Things grain moisture detector according to claim 2, it is characterised in that：Further include electrically connecting
It is connected to the display module (10) and operation panel (14) of the main control module (2), the display module (10) includes being located at institute
State the outgoing display screen of body (25).
9. a kind of airborne Internet of Things grain moisture detector according to claim 2, it is characterised in that：The water content detection
It includes the water content detection inductor (8) and temperature inductor (9) for being located at same place, the water content detection inductor that instrument, which detects module,
(8) and the temperature inductor (9) is electrically connected to the detection and sampling control module (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641712.XA CN108445048A (en) | 2018-06-21 | 2018-06-21 | A kind of airborne Internet of Things grain moisture detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810641712.XA CN108445048A (en) | 2018-06-21 | 2018-06-21 | A kind of airborne Internet of Things grain moisture detector |
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