CN101138307A - Humiture grid point controlling instrument - Google Patents

Humiture grid point controlling instrument Download PDF

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Publication number
CN101138307A
CN101138307A CNA2007100523216A CN200710052321A CN101138307A CN 101138307 A CN101138307 A CN 101138307A CN A2007100523216 A CNA2007100523216 A CN A2007100523216A CN 200710052321 A CN200710052321 A CN 200710052321A CN 101138307 A CN101138307 A CN 101138307A
Authority
CN
China
Prior art keywords
control circuit
humidity
temperature
control
humiture
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.)
Pending
Application number
CNA2007100523216A
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Chinese (zh)
Inventor
胡安正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangfan University
Original Assignee
Xiangfan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiangfan University filed Critical Xiangfan University
Priority to CNA2007100523216A priority Critical patent/CN101138307A/en
Publication of CN101138307A publication Critical patent/CN101138307A/en
Pending legal-status Critical Current

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The present invention provides a temperature and humidity network-node controller; the temperature and humidity network-node controller takes an SCM SPCE061A as the network controlled inner core; a corresponding IO interface is separately connected with a humidity acquisition circuit, a temperature acquisition circuit, a stepping motor PWM control circuit, a reversible fan control circuit, a heater control circuit, a refrigeration control circuit and a humidification control circuit. The present invention can be connected with a temperature and humidity central controller or independently drives a single or a plurality of matched multifunction execution device according to the size of the controlled places to realize a plurality of functions such as automatic heating, refrigeration, temperature increasing, temperature reduction, blowing and ventilation, etc.; the assembly is flexible and economical and the present invention can be widely used in places such as place for agricultural cultivation, warm shed, warm room, etc. and can greatly reduce the labor intensity and production cost; therefore, the present invention is the first choice for the agricultural development.

Description

Humiture grid point controlling instrument
Affiliated technical field
The present invention relates to a kind of controller of green house regulation and control temp. and humidity, a kind of specifically humiture grid point controlling instrument.
Background technology
In the green house that modern agriculture is cultured, to heat, the control of refrigeration, humidification, dehumidifying or ventilation aspect generally adopts single-chip microcomputer to make up control.Its weak point is: existing automatic control equipment can only be realized one or more in the above-mentioned multiple function usually, lack and complement one another each other and independent separately temp. and humidity central authorities' controller and site controller and the multiple function integration actuating unit of producing, therefore, the user can't be chosen proper device flexiblely and form a complete set of with rational platform number of packages according to the actual needs of different control range and production environment.
Summary of the invention
The present invention provides a kind of humiture grid point controlling instrument for overcoming the deficiencies in the prior art, has the actuating unit that the control of output control signal matches, the multiple function of heating, refrigeration, humidification, dehumidifying, ventilation of site, auto-control place.
The present invention includes single-chip microcomputer SPCE061A, the technical scheme that is adopted is: humiture grid point controlling instrument be with single-chip microcomputer SPCE061A as the network control kernel, on its corresponding IO port, connect humidity Acquisition Circuit and temperature collection circuit and stepper motor pwm control circuit, reversible fan control circuitry, control circuit for heater, refrigeration control circuit and humidification control circuit respectively.
Described stepper motor pwm control circuit, reversible fan control circuitry, control circuit for heater, refrigeration control circuit and humidification control circuit all adopt the IO port of controllable silicon or relay and single-chip microcomputer SPE061A to connect and compose.
The present invention uses the IO port and the combined collection site temperature information of DS18B20 temperature sensor that is positioned over controlled scene of its core component single-chip microcomputer SPCE061A, with the combined collection site humidity information of HS1101 humidity sensor, export control signal corresponding according to the automatic establishment of field data information and from the IO port of SPCE061A then, drive corresponding controllable silicon or relay respectively, remove to control corresponding actuating unit by the latter again and finish Based Intelligent Control.
For big controlled location, the present invention also can be connected with temp. and humidity central authorities controller, send collection site temp. and humidity information to temp. and humidity central authorities controller, the control instruction of the heating of assigning according to the latter, refrigeration, humidification, dehumidifying and ventilation is worked out corresponding control signal then, drive corresponding controllable silicon or relay respectively, remove to control corresponding actuating unit by these controllable silicons or relay again and finish Based Intelligent Control.
The present invention has the multiple automation control of heating, refrigeration, humidification, dehumidifying and ventilation function, can drive the single or multiple multi-functional actuating units that match, the warm canopy that realization is cultured modern agriculture, the intelligent control management in greenhouse, solved the situation that prior art can only realize one or more control functions, its beneficial effect embodies significantly, and can match the auxiliary products of suitable quantity according to the actual needs of controlled location, assemble flexible, economical and practical, quality is good, efficient is high, can reduce labour intensity and production cost greatly.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is package assembly schematic diagram of the present invention.
Accompanying drawing 2 is the present invention and temp. and humidity central authorities controller syndeton schematic diagram.
Among the figure: 1. single-chip microcomputer SPCE061A, 2. humidity Acquisition Circuit, 3. temperature collection circuit, 4. stepper motor pwm control circuit, 5. reversible fan control circuitry, 6. control circuit for heater, 7. refrigeration control circuit, 8. humidification control circuit, 9. temp. and humidity central authorities controller.
Embodiment
Shown in Figure 1: humiture grid point controlling instrument be with single-chip microcomputer SPCE061A1 as the network control kernel, on its corresponding I0 port, connect humidity Acquisition Circuit 2 and temperature collection circuit 3 and stepper motor pwm control circuit 4, reversible fan control circuitry 5, control circuit for heater 6, refrigeration control circuit 7 and humidification control circuit 8 respectively.
Described stepper motor pwm control circuit 4, reversible fan control circuitry 5, control circuit for heater 6, refrigeration control circuit 7 and humidification control circuit 8 all adopt the IO port of controllable silicon or relay and single-chip microcomputer SPE061A1 to connect and compose.
During user mode, humiture grid point controlling instrument is according to the humidity and the temperature information of collection site, establishment and output control signal corresponding: when needing heating, form heating control circuit by single-chip microcomputer SOCE061A1 stepper motor control pwm control circuit 4, reversible fan control circuitry 5 and control circuit for heater 10, open controlled heat insulation window leaf, fan and just turning to the heater assembly blowing, again to heating component energising heating; If need stop heating, single-chip microcomputer SPCE061A1 transmits corresponding control signal again, makes its outage stop heating, allows fan continue blowing after 2~4 minutes to heater assembly, and the stall of cutting off the power supply again makes stepper motor close the window leaf at last.
The dehumidifying ventilation is then finished by stepper motor pwm control circuit 4,5 combinations of reversible fan control circuitry, and the working method of its working method and heating control circuit is similar, promptly opens the window leaf, and fan counter-rotating dehumidifying or ventilation then, stop dehumidifying or ventilation, close the window leaf.The signal of ventilation control and dehumidifying control transmits basic identical, and different is: dehumidifying is to control according to the humidity information of collection in worksite, and ventilation then is by the timer timing controlled.
Refrigeration control circuit 7, humidification control circuit 8, then be to export control signal corresponding according to the automatic establishment of field data information and from the IO port of SPCE061A1 by humiture grid point controlling instrument, drive corresponding controllable silicon or relay respectively, send instruction by the latter to refrigeration or humidification controlled device again, make relevant device carry out refrigeration, humidification management.
Shown in Figure 2: this connection mainly is applicable to big controlled location, the IO port of humiture grid point controlling instrument by single-chip microcomputer SPCE061A1 is connected with temp. and humidity central authorities controllers 9 and communicates, the central controller 9 of described temp. and humidity can connect the humiture grid point controlling instrument that several are distributed in each site, the temperature and humidity information that the humiture grid point controlling instrument of each site is gathered the scene, send the temp. and humidity data message to temp. and humidity central authorities controller 9 by multichannel data instruction map and transport module, and the heating of assigning according to temp. and humidity central authorities controller 9, refrigeration, humidification, the control instruction of dehumidifying and ventilation, work out each site and export control signal accordingly, drive corresponding controllable silicon or relay respectively, control corresponding multi-functional actuating unit by the latter again and carry out intelligent management work.Thereby reach the required overall intelligence control of large tracts of land controlled location.

Claims (2)

1. humiture grid point controlling instrument, comprise single-chip microcomputer SPCE061A (1), it is characterized in that: described humiture grid point controlling instrument be with single-chip microcomputer SPCE061A (1) as the network control kernel, on its corresponding IO port, connect humidity Acquisition Circuit (2) and temperature collection circuit (3) and stepper motor pwm control circuit (4), reversible fan control circuitry (5), control circuit for heater (6), refrigeration control circuit (7) and humidification control circuit (8) respectively.
2. humiture grid point controlling instrument according to claim 1 is characterized in that: described stepper motor pwm control circuit (4), reversible fan control circuitry (5), control circuit for heater (6), refrigeration control circuit (7) and humidification control circuit (8) all adopt the worker O port of controllable silicon or relay and single-chip microcomputer SPE061A (1) to connect and compose.
CNA2007100523216A 2007-05-26 2007-05-26 Humiture grid point controlling instrument Pending CN101138307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100523216A CN101138307A (en) 2007-05-26 2007-05-26 Humiture grid point controlling instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100523216A CN101138307A (en) 2007-05-26 2007-05-26 Humiture grid point controlling instrument

Publications (1)

Publication Number Publication Date
CN101138307A true CN101138307A (en) 2008-03-12

Family

ID=39190537

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100523216A Pending CN101138307A (en) 2007-05-26 2007-05-26 Humiture grid point controlling instrument

Country Status (1)

Country Link
CN (1) CN101138307A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103246298A (en) * 2013-05-09 2013-08-14 东莞市科宝试验设备有限公司 Control circuit for constant temperature and constant temperature device
CN103760937A (en) * 2014-02-13 2014-04-30 常熟市润丰农业有限公司 Temperature and humidity monitoring equipment
CN104216447A (en) * 2014-09-05 2014-12-17 丹阳市联创畜牧养殖有限公司 Intelligent monitoring system for livestock house
CN105373162A (en) * 2015-12-09 2016-03-02 谭焕玲 Agricultural greenhouse temperature monitoring and automatic regulating system
CN113138618A (en) * 2021-04-23 2021-07-20 中国建设银行股份有限公司 Network management system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103246298A (en) * 2013-05-09 2013-08-14 东莞市科宝试验设备有限公司 Control circuit for constant temperature and constant temperature device
CN103760937A (en) * 2014-02-13 2014-04-30 常熟市润丰农业有限公司 Temperature and humidity monitoring equipment
CN104216447A (en) * 2014-09-05 2014-12-17 丹阳市联创畜牧养殖有限公司 Intelligent monitoring system for livestock house
CN105373162A (en) * 2015-12-09 2016-03-02 谭焕玲 Agricultural greenhouse temperature monitoring and automatic regulating system
CN113138618A (en) * 2021-04-23 2021-07-20 中国建设银行股份有限公司 Network management system and method

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Open date: 20080312