CN107168169A - A kind of crop dryer control system - Google Patents
A kind of crop dryer control system Download PDFInfo
- Publication number
- CN107168169A CN107168169A CN201710421275.6A CN201710421275A CN107168169A CN 107168169 A CN107168169 A CN 107168169A CN 201710421275 A CN201710421275 A CN 201710421275A CN 107168169 A CN107168169 A CN 107168169A
- Authority
- CN
- China
- Prior art keywords
- control module
- module
- crop dryer
- terminal monitor
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention discloses a kind of crop dryer control system, moisture measurement module, wind-warm syndrome measurement module, single chip control module, motor control module, wireless transport module and remote control module；The grain moisture measurement module, wind-warm syndrome measurement module, motor control module and wireless communication module are connected with the communication interface of single chip control module respectively, the remote control module includes cloud server and terminal monitor, terminal monitor is used for display data and input data parameter, wireless transport module is connected with remote control module by internet, and the terminal monitor in remote control module carries out signal communication by cloud server and single chip control module and control instruction is transmitted.The present invention realizes that remote real-time monitoring is managed to crop dryer, and then improves the operating efficiency and Quality of Grain Drying of crop dryer, while facilitating the production firm of crop dryer to provide timely after-sale service for user, it is to avoid unnecessary economic loss.
Description
Technical field
The present invention relates to crop dryer technical field, and in particular to a kind of crop dryer control for carrying out remote control
System processed.
Background technology
General crops such as paddy are after harvesting, and peasant must could store the moisture removal in grain, and tradition is
By the way of exposure in sunshine, and now then mostly using the crop dryer of heated air circulation type come dried grain.Particularly exist
The Yangtze river basin of paddy rice main producing region, rice harves season is usually moist rainy, so the recoverable amount of drying machine is also more and more.
Due to the complicated electronic product that drying machine is made up of thousands of machine components and electric control element, working environment dust
Greatly, humidity is high, and is to work continuously.On the one hand, at the busy farming season once breaking down, most of users are peasants, are not had
There is the training for receiving professional knowledge, it is difficult to understand the trouble point of equipment, so that failure can not be solved in time, cause drying machine
It can not use, waste time, cause the economic losses such as Moldy Foodstuff；On the other hand, varying environment different type drying machine makes
With differing, therefore drying machine needs to consider that many parameters can just obtain optimal operation scheme, and current drying machine
Explanation of the operator typically just by personal experience and drying machine operated, so not all drying machine is all
Optimal drying effect can be reached.
With continuing to develop for science and technology, Internet of Things is quickly grown, therefore applicant attempts a kind of system of design and utilizes Internet of Things
Crop dryer in the range of net local area enters remote real-time monitoring management, and the reality of crop dryer on the one hand can be obtained in time
When information, so as to be adjusted in time to crop dryer, greatly improve drying efficiency, improve the quality after grain dry；Separately
On the one hand, multiple terminal control units by being in communication with each other so that the production firm of crop dryer can also supervise in real time simultaneously
The working order of crop dryer is controlled, user's handling failure can be helped during to break down in time, ensures that user exempts from
By unnecessary economic loss.
The content of the invention
In view of the above-mentioned analysis to prior art defect, the technical problem to be solved in the present invention is to provide a kind of grain dry
Machine control system, it is desirable to which the control system can realize long-range prison in real time using the crop dryer in the range of Internet of Things local area
Keyholed back plate is managed, and then improves the operating efficiency and Quality of Grain Drying of crop dryer, while facilitating the factory of crop dryer
Business provides timely after-sale service for user, ensures that crop dryer operating is smooth, it is to avoid unnecessary economic loss.
In view of the above-mentioned technical problem to be solved, the present invention provides following solution：A kind of crop dryer control
System, including for measuring the moisture measurement module of crop dryer exit grain moisture, for measuring drying machine interior air-flow
Wind-warm syndrome measurement module, single chip control module, the motor control module for the row's of control grain speed, the wireless transport module of temperature
And remote control module；The grain moisture measurement module, wind-warm syndrome measurement module, motor control module and wireless communication module point
It is not connected with the communication interface of single chip control module, the remote control module includes setting cloud service on the internet
Device and the terminal monitor being connected by internet with cloud server, the terminal monitor are used for display data and defeated
Enter data parameters, the wireless transport module is connected with remote control module by internet, in the remote control module
Terminal monitor carries out signal communication by the cloud server on network and single chip control module and control instruction is transmitted.
It is preferred that, the grain moisture measurement module include the measurement capacitance type sensor of moisture, CAV444 chips and its
Surrounding process circuit, wherein capacitance type sensor connect CAV444 chips, and the capacitance signal of capacitance type sensor is through CAV444 cores
Single chip control module is transferred to after piece processing.
It is preferred that, described wind-warm syndrome measurement module includes resistance temperature detector, TCL2543 chips and its surrounding and handled
The resistance signal of circuit, wherein temperature change passes through TCL2543 chips converting transmission to single-chip microcomputer after amplifier enhanced processing
Control module.
It is preferred that, the single chip control module uses AT89S5X series monolithics.
It is preferred that, the terminal monitor is that PC, notebook, tablet personal computer and smart mobile phone are therein a kind of or many
Kind, it is connected between multiple terminal monitor by internet or cordless communication network.
It is further preferred that the cordless communication network uses cdma network or GSM network.
Compared with prior art, beneficial effects of the present invention are：
（1）A kind of crop dryer control system that the present invention is provided, the system is realized in the range of to being distributed in by internet
Drying machine service data collection and upload, variable monitoring, the functions such as parameter setting, fault alarm are realized, so as to make
User promptly and accurately grasps, diagnoses and analyzed the running status of dryer according to local circumstance and dryer model and state,
Dryer is safeguarded in time, user of service utilizes terminal monitor, such as PC, notebook, tablet personal computer or intelligence
Mobile phone, which can just be realized, carries out effective and real-time remote monitoring and operational administrative to strange land dryer, so as to reduce production
The maintenance cost of enterprise, improves the quality after grain heat-drying.The production firm of crop dryer can also utilize terminal simultaneously
Operating of the monitor to crop dryer is monitored in real time, is provided and is timely taken after sale for user during to break down
Business, it is to avoid unnecessary economic loss.
（2）Grain moisture measurement module and wind-warm syndrome measurement module in the present invention be all by special circuit design,
Accurately data parameters can be provided for the user of the monitoring client of crop dryer control system, in order to which user is to cereal
Drying machine is accurately adjusted, and the operating efficiency of drying machine and the quality of grain dry is improved, so as to increase economic benefit.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the system module figure of the embodiment of the present invention；
Fig. 2 is single-chip microcomputer processing unit circuit diagram；
Fig. 3 is moisture measurement module circuit diagram；
Fig. 4 is wind-warm syndrome measurement module circuit diagram；
Marked in figure：1st, moisture measurement module；2nd, wind-warm syndrome measurement module；3rd, single chip control module；4th, motor control module；
5th, wireless transport module；6th, remote control module；61st, cloud server；62nd, terminal monitor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
As shown in figure 1, the crop dryer control system of the present embodiment, including for measuring crop dryer exit paddy
The moisture measurement module 1 of thing moisture, the wind-warm syndrome measurement module 2 for measuring drying machine interior air-flow temperature, single chip control module
3rd, for the motor control module 4, wireless transport module 5 and remote control module 6 of the row's of control grain speed；Grain moisture measures mould
Block 1, wind-warm syndrome measurement module 2, the communication interface of motor control module 4 and wireless communication module 5 respectively with single chip control module 3
Connection, remote control module 6 is including setting cloud server 61 on the internet and passing through internet and cloud service
The connected terminal monitor 62 of device 61, terminal monitor 62 is used for display data and input data parameter, wireless transport module 5 with
Remote control module 6 is connected by internet, and the terminal monitor 62 in remote control module 6 passes through the cloud service on network
Device 61 carries out signal communication with single chip control module 3 and control instruction is transmitted, and terminal monitor 62 can be from PC, notes
Originally internet or wireless is passed through between, tablet personal computer and smart mobile phone one or more therein, multiple terminal monitor
Communication network is connected, and cordless communication network uses cdma network or GSM network.
As shown in Fig. 23 pieces of single-chip microcomputer control mould in the present embodiment uses AT89S5X series monolithics, as shown in figure 3,
The capacitance type sensor, CAV444 chips and its surrounding that moisture measurement module 1 in the present embodiment includes measurement moisture handle electricity
Road, wherein the capacitance type sensor of measurement moisture connects the 12nd pin of CAV444 chips, the capacitance signal warp of capacitance type sensor
The P3.0 mouths of single chip control module AT89S5X chips are connect after the processing of CAV444 chips by the 5th pin.
The capacitance signal for reflecting moisture is converted to voltage signal by the moisture measurement module 1 of cereal, then with single-chip microcomputer
Control module AT89S5X chips are connected, and signaling conversion circuit constitutes multi-resonant circuit by CAV44 chip internals and realizes that C/F is converted,
Its resonant frequency equation is fx=1.44/RCx (Cx is required capacitance, and R is resistance value), with voltage-frequency --- frequency buckling parallel operation
Frequency volt circuit carries out F/V conversions, there is Vx=Mfx（mv)（Fx units（Hz）, M is constant）, capacitance signal of changing commanders is become by such
It is converted into voltage signal Vx.
As shown in figure 4, wind-warm syndrome measurement module 2 include resistance temperature detector PT100, TCL2543 chip and its
Surrounding process circuit, the resistance signal of temperature change passes through TCL2543 chips after ADOP07 and AD620AD two-stage enhanced processings
Conversion connects the P1.O mouths of single chip control module AT89S5X chips.
The present invention operation principle be：
Crop dryer user or production firm use PC, notebook, tablet personal computer or smart mobile phone as respective remote
Range monitoring device, communication link is carried out between crop dryer user and the remote monitor of production firm by cordless communication network
Connect, when crop dryer operationally, the display screen of remote controllers can show and " please input grain species to be dried and moisture is set
Definite value " printed words, the different code of different types of cereal material correspondence, such as A is wheat, and B is corn etc., by taking wheat as an example,
Person is not at this time needed to use to input A, then the humidity value by expected setting is also inputted, and controller can show " the paddy currently dried
Thing is wheat ", " humidity set point is * * % " printed words, data parameters of these inputs by the cloud server on internet and
Wireless communication module is sent to single chip control module, at this time, and dependent instruction is sent to moisture and surveyed by single chip control module
Measure module and wind-warm syndrome measurement module, moisture measurement module and wind-warm syndrome measurement module, start collection moisture and temperature signal, and by this
Two values are conveyed to controller single-chip microcomputer processing unit, and single-chip microcomputer can be according to temperature value in current drying machine, and compares and work as
The difference of preceding cereal moisture value and setting value show the drying time the need for cereal this moment that the realization of the control process is logical
Single-chip microcomputer is crossed according to input parameter come output pulse width modulating wave, is reached by the dutycycle of adjusting pulsewidth modulating wave to grain transportation machine
The control of motor speed, is achieved that Current Temperatures tend to setting value during such a continuous feedback adjustment control
Function.Simultaneously because variety classes there are different temperature requirements in drying process, insufficient, temperature mistake is dried when temperature is too low
The a large amount of quick-fried waists of cereal, influence quality when high, and different drying temperature scopes are set for different types of cereal, work as grain dry
When temperature exceedes setting range, prompting message is had on remote controllers, user adjusts crop dryer according to prompting message
The operating condition such as data parameters, when run into have the problem of being difficult to solve when, production firm can be asked at any time by wireless network
Drying machine is monitored and accident analysis is carried out, while proposing solution.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and any modification made according to technical spirit of the invention or equivalent variations, still fall within model claimed of the invention
Enclose.
Claims (6)
1. a kind of crop dryer control system, it is characterised in that：Including for measuring crop dryer exit grain moisture
Moisture measurement module（1）, wind-warm syndrome measurement module for measuring drying machine interior air-flow temperature（2）, single chip control module
（3）, for the motor control module of the row's of control grain speed（4）, wireless transport module（5）And remote control module（6）；The paddy
Thing moisture measurement module（1）, wind-warm syndrome measurement module（2）, motor control module（4）And wireless communication module（5）Respectively with monolithic
Machine control module（3）Communication interface connection, the remote control module（6）Including setting cloud server on the internet
（61）And pass through internet and cloud server（61）Connected terminal monitor（62）, the terminal monitor（62）With
In display data and input data parameter, the wireless transport module（5）With remote control module（6）Connected by internet,
The remote control module（6）In terminal monitor（62）Pass through the cloud server on network（61）Mould is controlled with single-chip microcomputer
Block（3）Carry out signal communication and control instruction transmission.
2. a kind of crop dryer control system according to claim 1, it is characterised in that：The grain moisture measures mould
Block（1）Capacitance type sensor, CAV444 chips and its surrounding process circuit including measuring moisture, wherein capacitance type sensor connect
CAV444 chips are connect, the capacitance signal of capacitance type sensor is transferred to single chip control module after being handled through CAV444 chips.
3. a kind of crop dryer control system according to claim 1, it is characterised in that：Described wind-warm syndrome measurement module
（2）Include the resistance signal warp of resistance temperature detector, TCL2543 chips and its surrounding process circuit, wherein temperature change
Pass through TCL2543 chips converting transmission to single chip control module after amplifier enhanced processing.
4. a kind of crop dryer control system according to any one of claims 1 to 3, it is characterised in that：The monolithic
Machine control module（3）Using AT89S5X series monolithics.
5. a kind of crop dryer control system according to claim 1, it is characterised in that：The terminal monitor（62）
For PC, notebook, tablet personal computer and smart mobile phone one or more therein, internet is passed through between multiple terminal monitor
Network or cordless communication network are connected.
6. a kind of crop dryer control system according to claim 6, it is characterised in that：The cordless communication network is adopted
With cdma network or GSM network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421275.6A CN107168169A (en) | 2017-06-07 | 2017-06-07 | A kind of crop dryer control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421275.6A CN107168169A (en) | 2017-06-07 | 2017-06-07 | A kind of crop dryer control system |
Publications (1)
| Publication Number | Publication Date |
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| CN107168169A true CN107168169A (en) | 2017-09-15 |
Family
ID=59824656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710421275.6A Withdrawn CN107168169A (en) | 2017-06-07 | 2017-06-07 | A kind of crop dryer control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107168169A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166938A (en) * | 2017-05-16 | 2017-09-15 | 安徽辰宇机械科技有限公司 | A kind of dry materials method and its apparatus and system |
| CN107615940A (en) * | 2017-09-30 | 2018-01-23 | 辽宁科技大学 | A kind of germinated ceral culture control system |
| CN107966967A (en) * | 2017-11-23 | 2018-04-27 | 安徽谷王烘干机械有限公司 | terminal data remote monitoring system and method |
| CN108535331A (en) * | 2018-06-21 | 2018-09-14 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | A kind of airborne grain moisture detector based on Internet of Things |
| CN109751863A (en) * | 2019-03-13 | 2019-05-14 | 芜湖小禾信息科技有限公司 | Crop dryer monitoring system |
| CN111381548A (en) * | 2018-12-28 | 2020-07-07 | 丹佛斯（天津）有限公司 | Control system, network and control method of dryer |
| CN113267032A (en) * | 2021-04-08 | 2021-08-17 | 安徽欧瑞达电器科技有限公司 | Mesh belt type air energy dryer unit based on 5G remote control |
| CN115111906A (en) * | 2022-06-16 | 2022-09-27 | 山东凯斯达机械制造有限公司 | Cloud service-based intelligent grain drying system and method |
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| CN102508448A (en) * | 2011-10-14 | 2012-06-20 | 浙江大学 | Intelligent controller of grain drier |
| CN202675841U (en) * | 2012-05-31 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Automatic control system for grain drying machine |
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| CN102508448A (en) * | 2011-10-14 | 2012-06-20 | 浙江大学 | Intelligent controller of grain drier |
| CN202675841U (en) * | 2012-05-31 | 2013-01-16 | 苏州市金翔钛设备有限公司 | Automatic control system for grain drying machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166938A (en) * | 2017-05-16 | 2017-09-15 | 安徽辰宇机械科技有限公司 | A kind of dry materials method and its apparatus and system |
| CN107615940A (en) * | 2017-09-30 | 2018-01-23 | 辽宁科技大学 | A kind of germinated ceral culture control system |
| CN107966967A (en) * | 2017-11-23 | 2018-04-27 | 安徽谷王烘干机械有限公司 | terminal data remote monitoring system and method |
| CN108535331A (en) * | 2018-06-21 | 2018-09-14 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | A kind of airborne grain moisture detector based on Internet of Things |
| CN111381548A (en) * | 2018-12-28 | 2020-07-07 | 丹佛斯（天津）有限公司 | Control system, network and control method of dryer |
| CN109751863A (en) * | 2019-03-13 | 2019-05-14 | 芜湖小禾信息科技有限公司 | Crop dryer monitoring system |
| CN113267032A (en) * | 2021-04-08 | 2021-08-17 | 安徽欧瑞达电器科技有限公司 | Mesh belt type air energy dryer unit based on 5G remote control |
| CN115111906A (en) * | 2022-06-16 | 2022-09-27 | 山东凯斯达机械制造有限公司 | Cloud service-based intelligent grain drying system and method |
| CN115111906B (en) * | 2022-06-16 | 2023-09-22 | 山东凯斯达机械制造有限公司 | Cloud service-based intelligent grain drying system and method |
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Application publication date: 20170915 |
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