CN106020279A - Small shed mushroom planting temperature control system and control method - Google Patents
Small shed mushroom planting temperature control system and control method Download PDFInfo
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- CN106020279A CN106020279A CN201610467780.XA CN201610467780A CN106020279A CN 106020279 A CN106020279 A CN 106020279A CN 201610467780 A CN201610467780 A CN 201610467780A CN 106020279 A CN106020279 A CN 106020279A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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Abstract
The invention discloses a small shed mushroom planting temperature control system and a control method. The system mainly comprises a single-chip microcomputer, a temperature detection module, a buzzer alarm module, a relay control module, a power source supply module, a keyboard input module, an auxiliary module and a fan, wherein the temperature detection module, the buzzer alarm module, the relay control module, the power source supply module, the keyboard input module and the auxiliary module are respectively connected with the single-chip microcomputer, the fan is connected with the relay control module, and the auxiliary module comprises a downloading interface and a main power source switch module. According to the system, problems of planting cost increase and inaccurate temperature adjustment caused by simply employing an intelligent adjuster for agricultural mushroom planting in the prior art can be solved, precise temperature control in a mushroom planting process can be realized, planting cost is reduced, and a bacterial strain output rate is improved.
Description
Technical field
The present invention relates to agricultural automation and control technical field, in particular it relates to a kind of Small plastic shed mushroom plantation temperature control system and control method.
Background technology
In epoch passage with under social development, China is as large agricultural country, and agricultural products trade gradually account for increasing proportion in our economic life.In Promote IT Application in Agriculture process, utilize advanced technology to realize the collection to farm environment information, in producing for precision agriculture, provide science decision significant for farming operation person.China's agricultural products, in the quantity of export abroad, always was a state steadily, quickly increased in recent years.Under internationalization state of today, international competition is the fiercest, and global trade develops rapidly, it is necessary to promote this country quantity of agricultural product, quality, and must be opened the markets further by strategies such as government's release policy supports, could continue to allow China's agricultural products keep good development.Since 21st century, green vegetables booth production technology is got up at China's Popularization And Development, and booth becomes the main production facility of various vegetables in improper season.During the management to green house of vegetables, the monitoring to its environment is a most important link.Water fruits and vegetables, aquatic products etc. need a suitable growing environment and grow.The agricultural product such as fruit and vegetable to be made and aquatic products have the yield that disclosure satisfy that nowadays domestic market and the quality meeting its people's requirement, the edibility of the highest nutrition, and that is necessary for creating a suitable growing environment growth for them.In commercial production, the temperature detection for environment controls to be main technologic parameters.For agricultural product and aquatic products, air ambient (temperature) and soil environment (humidity) are also must obligato important parameter.The such as field such as Aero-Space, biology, metallurgy, chemical industry, electronics, machinery is required for a strict temperature and controls to ensure the high-quality of product, in high precision.What the development of more than 30 year reform and opening-up brought is not only the national life level improved constantly, and equally, people also become increasingly harsher to the requirement of material Yu living environment.In the case of the fast development of this society, the air ambient (temperature) required by anti-season agricultural planting and soil environment (humidity) are gradually become to national and pay close attention to main points.In China, the natural environmental condition of each region is different, so in the natural environment being unfavorable for storage grain, more can create suitable for crop storage and the condition of growth with the environment with temperature-adjustable system, economic level and flourishing level have bigger difference, so the automated production developing temperature-adjustable is necessary all over China, both manpower had been saved, save again crop production cost, financial burden will not be caused in poverty-stricken area, turn avoid the energy and economic waste.
During realizing the present invention, it is high that inventor finds at least to there is aquaculture cost in prior art, and control accuracy is inaccurate causes the low inferior defect of output capacity.Etc. defect.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose a kind of Small plastic shed mushroom plantation temperature control system and control method, improve the control accuracy controlling temperature with realization, reduce production cost, the advantage improving output capacity.Advantage.
For achieving the above object, the technical solution used in the present invention is: a kind of Small plastic shed mushroom plantation temperature control system and control method, specifically include that single-chip microcomputer, temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module, supplementary module and fan, described temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module and supplementary module are connected with single-chip microcomputer respectively, described fan and relay control module connect, described supplementary module includes download interface and battery main switch module.
Further, described LCDs is LCD1602, LCDs 1 foot ground connection, and LCDs 2 foot meets VCC, and the resistance between LCDs 3 foot and ground connection ground is 200 Ω ~ 1.5k, and the resistance between LCDs 3 foot and power supply is 10k Ω.4 ~ 14 feet of liquid crystal connect the I/O mouth of single-chip microcomputer.
Further, the input of colelctor electrode and buzzer that described buzzer warning module is specially audion is connected, and the emitter stage of audion is connected with 5V power supply.
Further, described battery main switch module is specially the 2 of 6 foot controls, 3 foot ground connection, and 1 foot connects self-lock switch, and the normally opened wherein foot of self-lock switch meets D/C power outlet electrical foot, the VCC of another normally opened foot connection circuit.
Further, described input through keyboard module includes the button S2 for design temperature initial value, the button S3 for liter high-temperature and for reducing the button S4 of temperature.
Temperature-controlled process based on Small plastic shed temperature control system, comprises the following steps:
A. system initialization；
B. temperature sensor collecting temperature, is transferred to STC89C51 single-chip microcomputer by current temperature data；
C. current temperature value is compared analysis by single-chip microcomputer, it is judged that whether Current Temperatures exceedes preset value, if exceeding current preset value buzzer warning and controlling starting fan cooling by relay control module, otherwise buzzer is not reported to the police；
D. judge that Current Temperatures, whether less than preset value, if presetting less than temperature, controlling fan by relay control module and closing；
E.LCD1602 liquid crystal display display real time data and preset value；
F. step b-e is repeated.
Various embodiments of the present invention, owing to specifically including that single-chip microcomputer, temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module, supplementary module and fan, described temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module and supplementary module are connected with single-chip microcomputer respectively, described fan and relay control module connect, and described supplementary module includes download interface and battery main switch module；Intelligent regulator is used merely to cause aquaculture cost to increase such that it is able to overcome in prior art when agricultural planting mushroom, and temperature regulates very inaccuracy, thus cause in mushroom production process, due to can not be the precision of controlling temperature, can not get when causing temperature too high regulating in time, ultimately result in mycelial growth rate and slow down, the most at high temperature, strain is contaminated, and causes serious economic loss；Realize the accurate control to temperature in mushroom planting process, reduce aquaculture cost, improve strain output capacity.
Other features and advantages of the present invention will illustrate in the following description, and, partly become apparent from description, or understand by implementing the present invention.
Below by drawings and Examples, technical scheme is described in further detail.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.
Specifically, Small plastic shed mushroom plantation temperature control system, including single-chip microcomputer, temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module, supplementary module and fan, described temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module and supplementary module are connected with single-chip microcomputer respectively, described fan and relay control module connect, and described supplementary module includes download interface and battery main switch module.
Described LCDs is LCD1602, LCDs 1 foot ground connection, and LCDs 2 foot meets VCC, and the resistance between LCDs 3 foot and ground connection ground is 200 Ω ~ 1.5k, and the resistance between LCDs 3 foot and power supply is 10k Ω.4 ~ 14 feet of liquid crystal connect the I/O mouth of single-chip microcomputer.
The input of colelctor electrode and buzzer that described buzzer warning module is specially audion is connected, and the emitter stage of audion is connected with 5V power supply.
Described battery main switch module is specially the 2 of 6 foot controls, 3 foot ground connection, and 1 foot connects self-lock switch, and the normally opened wherein foot of self-lock switch meets D/C power outlet electrical foot, the VCC of another normally opened foot connection circuit.
Described input through keyboard module includes the button S2 for design temperature initial value, the button S3 for liter high-temperature and for reducing the button S4 of temperature.
The temperature-controlled process of Small plastic shed mushroom plantation temperature control system, comprises the following steps:
A. system initialization；
B. temperature sensor collecting temperature, is transferred to STC89C51 single-chip microcomputer by current temperature data；
C. current temperature value is compared analysis by single-chip microcomputer, it is judged that whether Current Temperatures exceedes preset value, if exceeding current preset value buzzer warning and controlling starting fan cooling by relay control module, otherwise buzzer is not reported to the police；
D. judge that Current Temperatures, whether less than preset value, if presetting less than temperature, controlling fan by relay control module and closing；
E.LCD1602 liquid crystal display display real time data and preset value；
F. step b-e is repeated.
Temperature sensor gathers the temperature information in mushroom hut, and then single-chip microcomputer analyzes and processes these information, finally by 1602 LCDs displays temperature information.After main circuit design is good, followed by auxiliary extention, first, selected alarm module, in mushroom hut, when air themperature is beyond restriction scope, need to send the signal that transfinites, intuitive way is exactly alarm signal, therefore, with the addition of buzzer in the design.When effect is that in system, temperature goes beyond the scope, buzzer sounding alarm.The design uses a buzzer four kinds of action behaviors that transfinite are reported to the police, also have, design is arranged when buzzer warning has different display lamp glittering to distinguish warning object and alarm behavior simultaneously.Select to use different relays to realize controlling the different action behaviors that transfinites.Different Control difference action of tool.It is achieved thereby that simply control.
The temperature information collected by temperature sensor sends Single Chip Microcomputer (SCM) system control module to, and single-chip microcomputer carries out digital quantity conversion to the temperature information of sensor acquisition, and display screen digitized shows air temperature value value in current canopy.For a liquid crystal display in mushroom hut, the real-time of information has obtained good embodiment, makes people can obtain real time temperature information more intuitively mushroom is cultivated in plantation when.When temperature of shed is beyond restriction scope, staff should take steps to improve current temperature of shed state in time.Buzzer will sound when the temperature in canopy is beyond limit value.The design will control the running status of this hardware system by software programming.
Main control module is the center module of whole system design, i.e. single-chip microcomputer, and single-chip microcomputer controls the operation of whole system for nucleus of leadership.For whole hardware system, by I/O mouth, the hardware circuit of each functional module is connected on single-chip microcomputer, constitutes complete hardware system.Sensor is used for gathering information, and buzzer is for carrying out alarm staff to abnormal conditions, and relay is the switch of regulator control system action, and display screen is for digitized display real time information and the information alert that transfinites.
LCD1602 can be joined directly together in CPU, the design, has added pull-up resistor between single-chip microcomputer and the connection of display screen between single-chip microcomputer is connected, and reaches to increase the purpose of driving force.Liquid crystal 1 foot meets GND, and liquid crystal 2 foot meets VCC, 3 feet be liquid crystal gray scale adjust, time general between 3 feet and ground between resistance be 200 Ω ~ 1.5k, the resistance between 3 feet and power supply is about 10k.The 4 ~ 14 of liquid crystal connect the I/O mouth of single-chip microcomputer.15 feet (A) are the power supply of backlight, and 16 feet (K) are the ground of backlight.
The pinouts of LCD1602 display screen, liquid crystal 1 meets GND, and liquid crystal 2 meets VCC, 3 feet be liquid crystal gray scale adjust, time general between 3 feet and ground between be organized as 200 Ω ~ 2.2k, the 4 ~ 14 of liquid crystal connect the I/O mouth of single-chip microcomputer.15 feet (A) are the power supply of backlight, and 16 feet (K) are the ground of backlight.
The driving of relay, this relay control system is also to have used PNP type triode 9012, the same with the driving principle of buzzer, it is exactly Low level effective, through current-limiting resistance, I/O port one low level of output of single-chip microcomputer, then this triode ON, the sense of current is: power supply, and LED and coil are parallel relationship with diode 1N4148(LED and coil), it is then passed through audion and returns to ground.As long as single-chip I/O mouth output low level, relay coil will obtain electric, and LED also can obtain electric simultaneously, resistance R6 is a divider resistance, because design repeat circuit is that 5V powers, the operation voltage of LED is 3V, a resistance so LED must connect the when of use, such lampet would not be burnt.
In whole design, include following several part:
(1) being configured LCD1602 display screen, corresponding LED display numeral method is arranged；
(2) being configured input through keyboard module, corresponding keyboard is arranged；
Sequence, after real time temperature transfinites, single-chip microcomputer receives the signal that transfinites, and runs following two pieces:
(1) single chip control module controls buzzer warning module action, corresponding alert program；
(2) single chip control module controls relay control module action, corresponding Control program.
In the design process of relay control module, being first divided into two classes, in first determining whether hut, whether temperature range has the behavior of transfiniting, if nothing, system is properly functioning；If having, entering next link and judging.Judge that the behavior of transfiniting is divided into the practical situation judging concrete behavior of transfiniting to be divided into Types Below:
1. in hut, real-time empty temperature exceeds preset range, Control cooling system action.
2. in hut, real-time empty temperature is less than preset range, Control heating device action.
After system electrification, first LCD1602 LCDs initializes, after certain time-delay, temperature value is transferred on display screen by single-chip microcomputer, the process that data show on a display screen, need software programming and process equally, the position shown for data and display format are required for presetting, first the first row video data is configured, in the design, the first row video data is real-time temperature values and temperature preset range the most successively, display format is: ° of L of TA=° of setting to preset range of ° of H, L represents the minimum in preset range, H represents the peak in preset range.
At least can reach following beneficial effect: can overcome in prior art and use merely intelligent regulator to cause aquaculture cost to increase when agricultural planting mushroom, and temperature regulates very inaccuracy, thus cause in mushroom production process, due to can not be the precision of controlling temperature, can not get when causing temperature too high regulating in time, ultimately result in mycelial growth rate and slow down, the most at high temperature, strain is contaminated, and causes serious economic loss；Realize the accurate control to temperature in mushroom planting process, reduce aquaculture cost, improve strain output capacity.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. Small plastic shed mushroom plantation temperature control system, it is characterized in that, including single-chip microcomputer, temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module, supplementary module and fan, described temperature detecting module, buzzer warning module, relay control module, power supply module, input through keyboard module and supplementary module are connected with single-chip microcomputer respectively, described fan and relay control module connect, and described supplementary module includes download interface and battery main switch module.
Small plastic shed mushroom the most according to claim 1 plantation temperature control system, it is characterized in that, described LCDs is LCD1602, LCDs 1 foot ground connection, LCDs 2 foot meets VCC, resistance between LCDs 3 foot and ground connection ground is 200 Ω ~ 1.5k, and the resistance between LCDs 3 foot and power supply is 10k Ω；
4 ~ 14 feet of liquid crystal connect the I/O mouth of single-chip microcomputer.
Small plastic shed mushroom the most according to claim 2 plantation temperature control system, it is characterised in that the input of colelctor electrode and buzzer that described buzzer warning module is specially audion is connected, and the emitter stage of audion is connected with 5V power supply.
Small plastic shed mushroom the most according to claim 3 plantation temperature control system, it is characterized in that, described battery main switch module is specially the 2 of 6 foot controls, 3 foot ground connection, 1 foot connects self-lock switch, the normally opened wherein foot of self-lock switch meets D/C power outlet electrical foot, the VCC of another normally opened foot connection circuit.
Small plastic shed mushroom the most according to claim 4 plantation temperature control system, it is characterised in that described input through keyboard module includes the button S2 for design temperature initial value, the button S3 for liter high-temperature and for reducing the button S4 of temperature.
6. plant the temperature-controlled process of temperature control system based on the Small plastic shed mushroom described in claim 4, it is characterised in that comprise the following steps:
A. system initialization；
B. temperature sensor collecting temperature, is transferred to STC89C51 single-chip microcomputer by current temperature data；
C. current temperature value is compared analysis by single-chip microcomputer, it is judged that whether Current Temperatures exceedes preset value, if exceeding current preset value buzzer warning and controlling starting fan cooling by relay control module, otherwise buzzer is not reported to the police；
D. judge that Current Temperatures, whether less than preset value, if presetting less than temperature, controlling fan by relay control module and closing；
E.LCD1602 liquid crystal display display real time data and preset value；
F. step b-e is repeated.
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| CN201610467780.XA CN106020279A (en) | 2016-06-24 | 2016-06-24 | Small shed mushroom planting temperature control system and control method |
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| CN201610467780.XA CN106020279A (en) | 2016-06-24 | 2016-06-24 | Small shed mushroom planting temperature control system and control method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376028B (en) * | 2001-11-02 | 2005-11-23 | Unigro Ltd | Growing system |
| CN201266114Y (en) * | 2008-09-27 | 2009-07-01 | 辽宁医学院 | Intelligent temperature control alarm |
| CN103688757A (en) * | 2013-12-21 | 2014-04-02 | 富川生物科技(江苏)有限公司 | Edible mushroom cultivating greenhouse |
| CN104111674A (en) * | 2014-05-29 | 2014-10-22 | 东至县兴农菌业有限责任公司 | Intelligent edible fungus culture chamber temperature-control system |
| KR20160047106A (en) * | 2014-10-22 | 2016-05-02 | 산림조합중앙회 | Energy saving cultivation system for mushroom and method therefor |
-
2016
- 2016-06-24 CN CN201610467780.XA patent/CN106020279A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376028B (en) * | 2001-11-02 | 2005-11-23 | Unigro Ltd | Growing system |
| CN201266114Y (en) * | 2008-09-27 | 2009-07-01 | 辽宁医学院 | Intelligent temperature control alarm |
| CN103688757A (en) * | 2013-12-21 | 2014-04-02 | 富川生物科技(江苏)有限公司 | Edible mushroom cultivating greenhouse |
| CN104111674A (en) * | 2014-05-29 | 2014-10-22 | 东至县兴农菌业有限责任公司 | Intelligent edible fungus culture chamber temperature-control system |
| KR20160047106A (en) * | 2014-10-22 | 2016-05-02 | 산림조합중앙회 | Energy saving cultivation system for mushroom and method therefor |
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Application publication date: 20161012 |
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