CN1640235A - Greenhouse crop management and control system - Google Patents

Greenhouse crop management and control system Download PDF

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Publication number
CN1640235A
CN1640235A CNA2004100678656A CN200410067865A CN1640235A CN 1640235 A CN1640235 A CN 1640235A CN A2004100678656 A CNA2004100678656 A CN A2004100678656A CN 200410067865 A CN200410067865 A CN 200410067865A CN 1640235 A CN1640235 A CN 1640235A
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feedback
circuit
control
subsystem
gauge tap
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成斌
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

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Abstract

The present invention relates to a greenhouse crop management control system. Said system includes temperature control, sunshine regulation, irrigation, fertilizer application, pesticide spray control, air conditioning control, strong with protection, far-infrared burglary alarm, farm working efficiency monitoring and power supply control, etc. Said system integrates automatic control, handset remote control and information feedback into one body and can promote modern large-scale production of greenhouse vegetables, flowers and plants.

Description

A kind of greenhouse crop management and control system
Technical field
The present invention relates to a kind of greenhouse temperature control, regulate sunshine, irrigate, apply fertilizer, spray medicine control, air conditioning control, defence high wind, red antitheft, agro-industrial agricultural affair efficient monitoring far away, farming affair operation personal safety, circuit safety defence, the power supply guarantee is emergent, and the key element of growing, management essentials, circuit system key element (three elements are called for short in the back) supervision and oneself feed back warning system, particularly a kind of: one, A.T.C, sunshine, defence high wind, red antitheft, agro-industrial agricultural affair efficient monitoring far away, power supply ensures emergent, and the three elements feedback is reported to the police; Two, wireless irrigation, fertilising, spray medicine, air conditioning, the greenhouse crop management and control system that three elements monitor.
Background technology
The invention (application number 200410062601.1) that the present invention and I submitted on June 30th, 2004 is compared, second invention is further perfect in first invention, augmented: antitheft, agricultural affair efficient supervising device, farming is engaged in operating personal safety, circuit safety defense device, power supply ensures emergency set, defence high wind device, conditioner, feedback warning device.Thereby make the whole system operation safe, management is more convenient, performance is more perfect, environmental catastrophe is dealt with defending performance significantly strengthens.
The present invention compared with prior art, people-oriented: one, impel investor, agricultural scientific research institution, agriculture technical staff, agro-industrial organic combination, allow four to bring into play own speciality advantage separately, strengthen cooperation again.Two, because of monitor message convenient and to the maturing stage delay or quicken controlled, the information that sales department of unimpeded distribution logistics (1) farming enterprise can learn according to supervision, can learn which kind of crop will maturation and harvest situation, thereby make reasonable presell scheme, strive for an amount of order; (2) agriculture technical staff can or delay the crop maturing stage according to the acceleration of order phase, and guarantees the maturing stage unanimity, is convenient to disposable gathering; (3) whole seller or food processing enterprises are passed through monitoring arrangement; Can understand maturing stage and the harvest situation of crop.Work out the production work plan in advance.With crops this, to the essential several conditions of crop growth (1. spontaneous growth material and additional substance; 2. the reasonable adjusting of hormone-content in the plant of different physiological stages; 3. external condition) carry out the science regulation and control, facilitate crop to form optimum state at each physiological stage.The present invention puts it briefly: facilitate agriculture large-scale production, improve the efficiency of management, improve productivity effect.
Summary of the invention
The technical solution used in the present invention is that a kind of crop management and control system comprises: the greenhouse temperature RACS; Regulate subsystem sunshine; Irrigate, apply fertilizer, spray the medicine RACS; The air conditioning subsystem; Defence high wind subsystem; Red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem far away; Farming is engaged in operating personal safety, circuit safety defence subsystem; Power supply ensures emergent subsystem; At least one of three elements supervision and oneself's feedback warning subsystem.Described temperature RACS comprises: heat riser, heat sink, monitoring arrangement, temperature over-range, lower bound feedback warning device.Wherein the cooling dress comprises: automatic control ventilation unit, remote control sprayer unit and remote control air exhausting device.Described sunshine, RACS comprised: film rolling device, daylighting film device, light compensating apparatus, feedback warning device.Film rolling device comprises: receiving apparatus opened by the sunshade net and the daylighting film is opened receiving apparatus.Described irrigation, fertilising, spray medicine subsystem comprise: irrigation rig, fertilizer apparatus, chemical spraying device, liquid level lower bound feedback warning device.Described red antitheft, agro-industrial agricultural affair efficient subsystem far away comprises: some angle anti-theft device, face anti-theft device, phonetic warning device, feedback warning device.Described three elements monitor and oneself's feedback warning subsystem, comprising: monitoring arrangement and feedback warning device.
It is characterized in that:
Described temperature RACS also comprises: power supply, light-operated switch, daytime the temperature controller group, night the temperature controller group, heat riser, heat sink, monitoring arrangement, the feedback warning device.Light-operated switch single selection daytime of circulation or temperature control at night group.Two groups of temperature controllers are respectively by detecting indoor temperature and preset temperature transfinites or lower bound is controlled the work of heat riser and ventilation unit.To regulate temperature ineffective when heat riser or ventilation unit, temperature over-range will occur, the lower bound feedback is reported to the police, and the lower bound proof heat riser of reporting to the police has fault, and agriculture technical staff determines by the monitoring arrangement audit, in time fixes a breakdown and take treatment measures.Overload alarm, agriculture technical staff determine that by the monitoring arrangement audit if be necessary, remote control sprayer unit, air exhausting device are lowered the temperature.
Regulate subsystem described sunshine, also comprises: power supply, and light-operated switch, the sunshade net is opened receiving apparatus, and the daylighting film is opened receiving apparatus, and light compensating apparatus, intensity of sunshine transfinite, lower bound feedback warning device, five photosensitive circuits for triggering.When sunshine intensity surpass or when being lower than saturation point, second photosensitive circuit triggers or ends, the sunshade net opens or draws in.When sunshine intensity be lower than or when surpassing the suitable point of minimum, the 3rd photosensitive circuit triggers or ends, the daylighting film opens or draws in.When sunshine intensity cross strong or cross when weak, first photosensitive circuit or the 5th photosensitive circuit trigger, and transfinite or lower bound is reported to the police, and prove that sunshade net arrangement or daylighting film device, light compensating apparatus have fault, agriculture technical staff is in time fixed a breakdown after appraising and deciding by the monitoring arrangement inspection.
Described irrigation, fertilising, spray medicine RACS also comprise: power supply, liquid level feedback warning device, emitter, three covers or above radio receiver and the gauge tap of three covers, irrigation rig, fertilizer apparatus, chemical spraying device.Suitable needs according to each physiological stages of crops, use the emitter firing order, first radio receiver, second radio receiver, the 3rd radio receiver ... receive after the instruction acousto-optic induction respectively or trigger the first supporting gauge tap, second gauge tap, the 3rd gauge tap ..., control irrigation rig, fertilizer apparatus, chemical spraying device respectively.Liquid level feedback warning device in all kinds of liquid pools, when liquid level is lower than the limit, in time cuts off irrigation rig, fertilizer apparatus, chemical spraying device operating current, and reports to the police to agriculture technical staff or farming enterprise calculator feedback.
Described air conditioning subsystem also comprises: power supply, air humidity adjusting device, pernicious gas remover, carbonic acid gas supplementary device.1., the air humidity adjusting device comprises: power supply, light-operated switch, daytime humidity controller, night humidity controller, spray-type humidifier, the ventilation dewetting device transfinites, lower bound feedback warning device.The single selection humidity controller in daytime of light-operated switch circulation or night humidity controller.When humidity transfinites or lower bound feedback is reported to the police, agriculture technical staff reference temperature and plant growth characteristic factor if be necessary, use emitter, and remote control sprayer unit humidification or ventilation dewetting device row are warm.2., the pernicious gas remover comprises: power supply, pernicious gas air-sensitive circuits for triggering, feedback warning device, ventilation unit.When harmful gas transfinites, the air-sensitive circuit triggers, feedback is reported to the police.Agriculture technical staff is guaranteeing under the temperature factor prerequisite, if be necessary, the remote control air exhausting device ventilates and arranges pernicious gas.3., carbonic acid gas supplementary device, comprise: power supply, carbon dioxide air-sensitive circuits for triggering, feedback warning device, red capnograph far away, monitoring arrangement, carbon-dioxide generator, the carbon-dioxide generator remote control is when the gas concentration lwevel lower bound, the air-sensitive circuit triggers, feedback is reported to the police.Agriculture technical staff at the monitor carbon dioxide show value, with reference to the each side factor, if be necessary, is used the remote launcher control carbon-dioxide generator with monitoring arrangement, an amount of replenishing.
Described defence high wind subsystem comprises: power supply, wind-force trigger integrated circuit and feedback warning device.When wind-force reached certain limit, integrated circuit triggered, and cut off load current, thereby avoided because of high wind damages the greenhouse support frame, and caused line broken circuit, short circuit to cause load burnout or the work of misleading functional device, and in time feedback is reported to the police simultaneously.
Described red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem far away comprises: power supply, and some angle anti-theft device, the face anti-theft device triggers integrated circuit, phonetic warning device, feedback warning device.This subsystem utilizes emitting head to the infrared light beam that receives head to be blocked circuits for triggering by people or object.Thereby reach phonetic warning, monitoring alarm, the agro-industrial work attendance situation of supervision.
Described operation personal safety, circuit safety defence subsystem comprise: power supply, triggering integrated circuit, feedback warning device.The rapid variation of electric current when touching phase line because of short circuit, electric leakage or human body by circuit, trigger control circuit, the disconnecting consumers electric current is connected the feedback warning device, guarantees to operate personal safety, circuit system safety thereby reach.
Described power supply ensures emergent subsystem, comprising: AC power, battery, digital delay relay K 25, K 26, K 27, K 28, K 29, feedback warning device, the 5th radio receiver, the 6th radio receiver, the 5th gauge tap, the 6th gauge tap.When mains failure, K 25Dead electricity disconnects, and normally closed adhesive connected battery and powered to the load.The city power recovery, K 25Adhesive, the power supply of disconnection battery, mains failure and recovery will be all to agriculture technical staff mobile phone or the calculator feedback warnings of farming enterprise, agriculture technical staff emitter firing order, the 5th radio receiver receives instruction, acousto-optic is responded to or is triggered the 5th gauge tap, and the 5th gauge tap is connected charging circuit, digital delay relay K 28Disconnect charging circuit after one hour,, can proceed to replenish if charge volume is not enough, saturated up to battery, thus guarantee the electric current emergency guarantee, for anti-lightning strike or fix a breakdown, agriculture technical staff can remote control the 6th control device of wireless, and the short time is cut off civil power.
Described three elements monitor and oneself's feedback warning subsystem, comprising: monitoring arrangement and oneself's feedback warning device.Monitoring arrangement comprises: power supply, battery, the 7th radio receiver, the 7th triggers gauge tap, digital delay relay K 30, the strong device of first control, first filming apparatus.The first control key device can be a mechanical type, can also be that integrated circuit triggers the control formula.After the 7th radio receiver receives the instruction of emitter, acousto-optic induction or trigger the 7th gauge tap, connect the first control key device, first filming apparatus sends back to emitter with the working station indicator image taking of indoor scene or each functional device, after first filming apparatus is finished shooting, transmission image task, time-delay relay K 30Disconnect the first control key device operating current.The feedback warning device, comprising: power supply, each feeds back alarm trigger circuit, a plurality of digital delay relay K y, the second control key device, second filming apparatus.When each feeds back any one triggering of alarm trigger circuit, the time-delay relay K that trigger current control is supporting yThe second control key device is connected in adhesive, and filming apparatus is looked forward to alarm lamp signal or image feedback in the calculator to agriculture technical staff mobile phone or farming, after filming apparatus is finished shooting, transmission task, and K yIn time will disconnect the second control key device operating current.
Description of drawings:
Fig. 1 is the block diagram of system of the present invention.
Fig. 2 a is a temperature RACS work block diagram of the present invention.
Fig. 2 b is temperature RACS vent window mobile working halt circuit figure of the present invention.
Fig. 3 is a temperature RACS water temperature heat riser work block diagram of the present invention.
Fig. 4 is a temperature RACS steam temperature heat riser work block diagram of the present invention.
Fig. 5 is a temperature RACS feedback warning device work block diagram of the present invention.
Fig. 6 a regulates the subsystem intensity of sunshine triggering working circuit diagram that transfinites sunshine of the present invention.
Fig. 6 b regulates five functional device photosensitive circuits triggerings of subsystem operating point sunshine of the present invention to arrange schematic diagram.
Fig. 7 regulates subsystem sunshade net arrangement or daylighting film device working circuit diagram sunshine of the present invention.
Fig. 8 is that the present invention irrigates, applies fertilizer, sprays medicine RACS work block diagram.
Fig. 9 is that the present invention irrigates, applies fertilizer, sprays medicine RACS liquid level lower bound feedback warning device working circuit diagram.
Figure 10 is an air conditioning subsystem humidity feedback warning device work block diagram of the present invention.
Figure 11 is an air subsystem humidity control apparatus work block diagram of the present invention.
Figure 12 a is an air conditioning subsystem gas sensor UL-264 internal circuit diagram of the present invention.
Figure 12 b is an air conditioning subsystem gas sensor UL-264 profile circuit diagram of the present invention.
Figure 12 c is that air conditioning subsystem carbon dioxide lower bound of the present invention triggers feedback warning device working circuit diagram.
Figure 13 a is that the present invention defends high wind subsystem work circuit diagram.
Figure 13 b is that the present invention defends high wind subsystem digital delay relay K 21Working circuit diagram.
Figure 14 a is the present invention's red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem face anti-theft device expelling plate working circuit diagram far away.
Figure 14 b is the present invention's red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem face anti-theft device dash receiver circuit diagram far away.
Figure 14 cBe the mounting means figure of the present invention's red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem face anti-theft device far away.
Figure 14 dBe the present invention red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem face anti-theft device feedback warning circuit figure far away.
Figure 15 aIt is the present invention red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem point angle far away anti-theft monitoring device far infrared emission switch outline drawing.
Figure 15 bIt is the present invention red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem point angle far away anti-theft device working circuit diagram.
Figure 16 aBe that the present invention's farming is engaged in operating personal safety, circuit safety defence subsystem work circuit diagram.
Figure 16 bBe that the present invention's farming is engaged in operating personal safety, circuit safety subsystem digital delay relay K 24Working circuit diagram.
Figure 17 aBe that power supply of the present invention ensures emergent subsystem work block diagram.
Figure 17 bBe that power supply of the present invention ensures emergent subsystem charging work block diagram.
Figure 17 cBe that power supply of the present invention ensures emergent subsystem emergency switching-off current work block diagram.
Figure 18 aBe that three elements of the present invention monitor and oneself's feedback warning subsystem monitoring arrangement wireless receiving triggering part work block diagram.
Figure 18 bBe that three elements of the present invention monitor and feedback warning subsystem control key device (mechanical type) work block diagram.
Figure 18 cBe that three elements of the present invention monitor and feedback warning subsystem control key device (triggering type) work block diagram.
Figure 18 dBe that three elements of the present invention monitor and feedback warning subsystem oneself feedback warning device work block diagram.
Embodiment
Now be described with reference to the accompanying drawings embodiment
As shown in Figure 1, the present invention includes at least one in following nine subsystems: the temperature RACS, regulate subsystem sunshine, irrigate, apply fertilizer, spray the medicine RACS, air conditioning subsystem, defence high wind subsystem, red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem far away, farming is engaged in operating personal safety, circuit safety defence subsystem, and power supply ensures emergent subsystem, and three elements monitor and self-feedback warning subsystem.
The temperature subsystem is regulated and control one by day and is suitable for the photosynthetic temperature range of crops, regulates and control one at night and is suitable for the respiratory temperature range of crops.By day or night, temperature oversteps the extreme limit or is lower than the limit, the feedback of reporting to the police.
The temperature control subsystem comprises: power supply, light-operated switch, daytime the temperature controller group, night the temperature controller group, heat riser, heat sink, auxiliary circuit, monitoring arrangement.Light-operated switch is distinguished daytime, night by the power of induction light, thereby connects temperature controller group in daytime daytime, connects temperature controller group at night night, shown in Fig. 2 a.
During dawn, light-operated switch is connected temperature controller group work in daytime, and night, the temperature controller group disconnected, and daytime, the temperature controller group comprised: power supply, temperature controller (first, second, water temperature) heat sink, heat riser, warning device.Heat sink comprises sprayer unit, ventilation unit.Ventilation unit comprises: power supply (the first temperature controller upper limit, lower limit circuit triggers supply electric current during daytime), relay (K 1, K 2), variable speed electric motors, particularly assembly, fixed pulley, rope, movable vent window, travel switch (SK 1, SK 2).32 degrees centigrade of the first temperature controller preset upper limit, 20 degrees centigrade of lower limits, the second temperature controller upper limit is not established, 15 degrees centigrade of lower limit set, setting value is because of the required suitable adjustment of crops.When temperature reaches 32 degrees centigrade, the first temperature controller upper limit circuit triggers, K 1Adhesive, motor clockwise rotates, and it is aeration-cooling to drive vent window.Movable vent window moves to extreme position and presses travel switch SK shown in Fig. 2 b 1, disconnecting the first temperature controller upper limit and draw circuit, vent window stops to move.When temperature was reduced to below 20 degrees centigrade, the first temperature controller lower limit circuit triggers was connected K 2, because of K 1With K 2Adhesive face, input voltage identical, polarity is opposite, so motor counter-rotating, vent window is closed insulation.When vent window closes to extreme position, press second travel switch, disconnect the first temperature controller lower limit and draw circuit.Vent window stops to move, at K 1With motor and K 2With the diode of connecting between the motor, guarantee the unidirectional inflow of electric current, the vent window move mode has electrodynamic type, fluid pressure type.Hydraulic transmission mode is a prior art, so seldom chat.When temperature drops to 15 degrees centigrade, K 5Connected heat riser work by the second temperature controller lower limit circuit.
Heat riser has two kinds of working methods: the water temperature gentle temperature rise temperature that heats up.Because of crops strain gesture is decided, use the water temperature device during low plant, use temperature heat riser or both and usefulness during high plant.
As shown in Figure 3, heat riser comprises: power supply (the 4th temperature controller lower limit was drawn circuit when the second temperature controller lower limit was drawn circuit or night during daytime, triggered the supply electric current), water temperature temperature controller (55 degrees centigrade of preset upper limit, 40 degrees centigrade of lower limits, preset value is suitable to be adjusted), relay (K 5, K 6, K 7) heating wire and water sending device.Water sending device comprises water pump, pond, send water-circulating pipe.By day temperature reduce to 15 degrees centigrade or in night temperature reduce to 10 degrees centigrade, K 5Or K 6Obtain the adhesive of control electric current, the heating wire in the pond begins heating.When the water temperature in the pond rises to 40 degrees centigrade, cooling-water temperature sensor is imported water temperature controller inter-process circuit with current signal, water temperature temperature controller lower limit circuit triggers, connect water sending device, warm water through feed pipe behind the defeated heat supply energy in the face of land, circular flow back pool again, when sump water temperature above 55 degrees centigrade, the water temperature temperature controller upper limit triggers, K 7Disconnect the heating wire operating current.K 7Normally closed face be connected on K 5Or K 6In the middle of adhesive face and the heating wire, when water temperature descended, heating wire continued heating, and water temperature remains at about 55 degrees centigrade in the pond, until the intensification end-of-job.
When adopting temperature to heat up, as shown in Figure 4, principle is identical with the water temperature intensification, is air rather than water but temperature heat riser energy transmits media, and the air after fan will heat is evenly delivered to the greenhouse everywhere through pipeline, and greenhouse indoor temperature equilibrium is raise.
Dusk is interim, and daytime, temperature controller group circuit disconnected, and night, temperature controller group circuit was connected.Night, the temperature controller group comprised: power supply, temperature controller (the 3rd, the 4th, water temperature), other and daytime group shared.20 degrees centigrade of the 3rd temperature controller preset upper limit, 15 degrees centigrade of lower limits, the 4th temperature controller upper limit is not established, and lower limit is established 10 degrees centigrade, and preset value can suit to adjust.The keying of vent window, the unlatching of heat riser, workflow, principle same daytime.
Vent window moves if mechanical breakdown is arranged, and can handly open and close.
At the positive pole of ventilation unit, heat riser, the water sending device input line indicator lamp of connecting.Agriculture technical staff is by by the monitoring arrangement duty and the service behaviour monitoring arrangement of monitor temperature show value and each functional device of patrolling at any time, regularly look forward to calculator input temp show value by the internet to farming, and depositing the temperature file in, enterprise headquarters or shareholder obtain information material by printer at any time.
Temperature alarming device as shown in Figure 5, comprising: power supply, light-operated switch, the 5th temperature controller, the 6th temperature controller.
Be one of crop of regulation and control growth suitable daytime, the night temperature difference, 45 degrees centigrade of default the 5th temperature controller upper limits, 10 degrees centigrade of lower limits, 30 degrees centigrade of default the 6th temperature controller upper limits, 5 degrees centigrade of lower limits.Preset value can suit to adjust.Single by day selection the 5th temperature controller of light-operated switch is at single selection the 6th temperature controller at night.No matter daytime or night, temperature over-range or lower bound will be connected the feedback warning device, the feedback warning device feeds back to agriculture technical staff with picture signal or deposits farming enterprise calculator in, agriculture technical staff is determined by the monitoring arrangement audit, temperature lower bound explanation heat riser has fault in time to get rid of, overload alarm, if ventilation unit has fault in time to get rid of, if regulate ineffective, use the emitter firing order, the 4th radio receiver receives the acousto-optic induction of instruction back or triggers the 4th gauge tap, control sprayer unit spray cooling and control ventilating fan ventilation dewetting, as shown in figure 11.
Greenhouse temperature, relative superiority or inferiority is low on daytime, high low under night, and no matter daytime or night, with both sides the temperature difference is arranged all in the middle of the greenhouse, any one available two TX-3 types, eight passage logging replaces in first temperature controller of this subsystem, second temperature controller, the 3rd temperature controller, the 4th temperature controller, the 5th temperature controller, the 6th temperature controller, and multiple spot detects and averages.
Regulate subsystem sunshine,, utilize the gathering of daylighting film or sunshade net or open suitable intensity of sunshine of adjusting, carry out light filling in case of necessity according to the growth needs of crops.Mainly comprise: film rolling device, light compensating apparatus, feedback warning device.
Suitable with crop growth need be basis, and various crops have different suitable intensity of sunshine scopes, sunshine time at different physiological stages.With the cucumber seedling is example, saturation point (5.5 ten thousand lux)---suits---light filling point (1 kilolux) for regulating and control a suitable illumination range, ad hocly surpass 5.6 ten thousand surely and rein in warning that---5.5 ten thousand rein in (the sunshade net opens and closes point), and---10,000 rein in (the daylighting film opens and closes point)---5 kiloluxs (light filling point)---is lower than 1 kilolux (alarm point), these five functions are respectively by the low restriction of five photosensitive circuits for triggering controls, wherein overload alarm, sunshade net open and close and are bright triggering, and the daylighting film opens and closes, light compensating apparatus opens and closes, warning triggers for dark.
The bright triggering of explanation earlier: the keying of sunshade net or overload alarm.
Shown in Fig. 6 a, this circuit comprises: power supply, time-controlled switch, optical filtering, digital delay relay K a(K aCan be K 11, K 12, K 13, K 14, K 15Any one), photistor, high gain operational amplifier A (FC52, open-loop gain 100dB also can adopt homemade integrated circuits such as SG24,8FC3).RP 1Be zero-regulator resistor, can be used to regulate sensitivity.RP 3Be IC and VT 2Coupling resistance, also be isolation resistance, can be used to adjust VT 2Sensitivity.
Solar irradiation intensity is at 4.5 ten thousand lux-hours in the greenhouse, and after second photosensitive circuits for triggering second optical filtering filtered, very faint, photistor can not trigger, and inverting input voltage is lower than in-phase input end, operational amplifier output low level, VT 2Cut, when solar irradiation intensity surpasses 5.5 ten thousand lux-hours, the photistor conducting, inverting input voltage is higher than in-phase input end, operational amplifier output high level, VT 2Conducting, K 12The sunshade net is opened in adhesive.Surpass 5.6 ten thousand lux-hours, the first photosensitive trigger circuit triggers, K when sunshine 11The feedback warning device is connected in adhesive, and filming apparatus in the agriculture technical staff mobile phone, or deposits the indicator lamp signal indicator lamp signal feedback in farming enterprise calculator file at sunshine in by the internet.When sunshine weak strength to 5 ten thousand rein in when following, the quick circuits for triggering dead electricity of second photoelectricity is ended K 12Dead electricity disconnects, and the sunshade net draws in.First, second photosensitive circuits for triggering are identical, just pass through RP 1, RP 2Regulate resistance and optical filtering, illumination is triggered the branch that sensitivity has power.
Chat dark triggering again, comprise the keying of daylighting film, the startup of light filling light source, lower bound is reported to the police.Comprise three identical photosensitive circuits for triggering (the 3rd, the 4th, the 5th) altogether, shown in Fig. 6 a, two inputs of operational amplifier are exchanged get final product, by regulating RP 1, RP 2And the filter light microscopic, three photosensitive circuits for triggering trigger the branch that susceptibility has power to illumination, and circuit becomes dark triggering by bright triggering, when illumination surpasses 10,000 lux-hours, the the 3rd, the 4th, the 5th photosensitive circuits for triggering all end, when illumination is lower than 10,000 lux-hours, the 3rd photosensitive circuits for triggering conducting, K 13The daylighting film is opened in adhesive.When illumination is weaker than 5 kiloluxs, the 3rd, the 4th photosensitive circuits for triggering conducting, K 13K 14Adhesive, K 13Connect the daylighting film device, K 14Connect the work of light filling source, be lower than 1 kilolux, K when sunshine 13, K 14, K 15Adhesive, K 15Connect the warning feedback device, filming apparatus sends to the indicator lamp signal in the agriculture technical staff mobile phone, or feed back in farming enterprise's calculator file at sunshine by the internet, filming apparatus can also regularly feed back to intensity of sunshine instrument show value in the agriculture technical staff mobile phone or deposit in the farming enterprise calculator file at sunshine, agriculture technical staff also can monitor the duty of heliograph intensity table show value and each functional device at any time by monitoring arrangement, overload alarm explanation sunshade net transmission device has problem, and lower bound is reported to the police and illustrated that light compensating apparatus has fault.Be anti-scattered influence of light, special with photistor as in the pipeline.The operating point regulative mode of five photosensitive circuits for triggering: a photistor in each circuit and day incidence hole of illuminance instrument are placed a place, shown in Fig. 6 b, mobile density board, making a day illuminance instrument show value is 1 kilolux (5 kiloluxs, 10,000 rein in, and 5.5 ten thousand rein in, and 5.6 ten thousand rein in).Regulate RP then 1And RP 2, make each circuit all be in the triggering critical condition, each photistor is put into respectively in the pipeline then, reaches trigger condition when sunshine, each functional device work.
Sunshine time is controlled by time-controlled switch, shown in Fig. 6 a, if the crop sunshine time does not satisfy, suitably adjusts time-controlled switch, when dusk or dawn, and the light filling power work.
Sunshade net or daylighting film transmission control device, as shown in Figure 7, by K 12(or K 13) volume film motor, travel switch SK 3, SK 4Form, work as K 12(or K 13) obtaining the adhesive of control electric current, adhesive face is connected, and volume film motor clockwise rotates, and drives sunshade net or daylighting film and opens, and presses travel switch SK when movable axis reaches capacity the position 1Disconnect current of electric, motor quits work.Work as K 12(or K 13) the dead electricity disconnection, because of K 12(or K 13) adhesive face identical with cleaved facet binding post input voltage, polarity is opposite, so motor rotates counterclockwise, drive daylighting film or sunshade net and draw in, when movable axis by closing extreme position when souththern pine opens, SK 1Reset.When movable axis moves to the gathering extreme position, SK 2Disconnect current of electric.
The sunshade net divides two semi-arched circular arcs, and by two Electric Machine Control, its movable axis moves up and down in the interior side stringer groove of plastics arch bar, realizes the receipts of opening of sunshade net.The daylighting film divides two, by two Electric Machine Control, is suspended on arch bar both sides, greenhouse, and two motors are by the single selection of photosensitive circuits for triggering (as in the pipeline, just can be come the triggering of control circuit by solar direction with photistor).With north and south is example, and when sun southeasterly, circuits for triggering are selected northwesterly volume film motor, and during sun northwesterly, circuits for triggering are selected the southeasterly motor.
Sunshade net and daylighting film, light filling source, if control has fault automatically, can Artificial Control.
Irrigate, apply fertilizer, spray the medicine subsystem, as shown in Figure 8.Different growing stages at crops need realize far remote control in conjunction with environment in the greenhouse: water, apply fertilizer, spray hormone, spray herbicide, pesticide.This subsystem comprises: power supply, emitter, supporting radio receiver (as beeper, mobile phone or wireless receiving integrated package) more than three or three, gauge tap (as acoustic control delay switch or light-operated delay switch or triggering integrated circuit), water pump, pond, outlet pipe, spray medicinal stroke shower nozzle, liquid level feedback warning device.
The agrotechnical prompting that agriculture technical staff provides according to liquid level situation and academy of agricultural sciences, determine consumption, the time of irrigation, fertilising, spray medicine, with emitter (as mobile phone or fixed line) as the emission tool firing order, by radio receiver (first or second, third ...) received signal, acousto-optic induction or trigger supporting gauge tap (first or second, third ...) connect to irrigate, the electromagnetic valve of fertilising, spray liquid medicine pump and each pipeline, water, fertilizer drop are irritated, be anti-salination, fertilizer liquid, water droplet are irritated the tube head apopore and are tied together.Pesticide liquid, weed killer herbicide, hormone are by the sprinkling irrigation of stroke shower nozzle.These devices are prior art, so be not described in detail.
Winter in spring, the plantation of greenhouse vegetables in improper season, crop is liked strong illumination, long-day mostly, and the winter in spring according to short, daylight is weak, temperature is low, if obviously be uneconomic by manually heating light filling for a long time, and be difficult to control the optimum level, use an amount of hormone many-sided deficiency of but covering.Facts have proved that an amount of hormone appropriate time can be assimilated by plant, can not produce much influences to health, an amount of hormone can solve the indeterminable problem of many artificial attachment devices:
One, seed germination is induced, and guarantees germination rate unanimity (as with red toxin-induced bean germination, can remedy temperature, the inductive condition deficiency at sunshine), and two, callus, improve the transplanting survival rate, hestening rooting (as growth hormone etc.).Three, the steep long footpath point of inducing in control footpath expands, improve output (as using chlormequat), four, induced flowering, shift to an earlier date the florescence, increase and spend number, select other male and female quantity, the seat flower is (as using red toxin, can remedy the sunshine time, intensity of sunshine, the inductive condition deficiency of spectrum of sunlight), five, overcome diapause, virus (as with red toxin etc.) but use an amount of hormone nut, setting, hasting of maturity or delay maturation and guarantee the maturing stage basically identical, solved crop and adapted to the agriculture order transaction date and concentrate the difficulty of picking.Other suppresses lateral bud in addition, increase performances such as freeze proof, anti-salt marsh, the reaction that various hormones are joined various crops all has different-effect, shown in select for use kind, concentration, consumption, the spraying time of hormone should follow agrotechnical prompting or consulting Nong Kenong grinds mechanism to the different physiological stages of various crops, the stroke shower nozzle has guaranteed the even of sprinkling, thereby has guaranteed each plant physiological reaction and the growing way basically identical of the same crop in greenhouse.
Irrigate, working time, the consumption of fertilising or spray medicine, control by the air time and the time length of mobile phone, or work the time of opening with the work of mobile phone timing controlled, control consumption with the time-delay relay adjustment time.
When irrigate, fertilising, when each pond liquid storage of spray medicine drops to lowest limit, as shown in Figure 9, switch Sa connects: one, engage relay K X(K XCan be the liquid level limit control relay such as the K of irrigation, fertilising, chemical spraying device 16, K 17, K 18Any one), K XNormally closed disconnection disconnects the spray liquid medicine pump electricity magnetic valve stream of irrigating, apply fertilizer and prevents water pump idle running scaling loss; Two, indicator lamp is bright; Three, connect the feedback warning device, with the indicator lamp signal feedback in the agriculture technical staff mobile phone, or deposit information in farming enterprise calculator associated documents by the internet, the instruction of the each remote control spray of agriculture technical staff, filling device deposits in the calculator associated documents by liquid category, the concentration consumption of internet with sprinkling irrigation too.
If polylith field a good distance off, the plot is many, functional device is too much, with the code in each plot as prefix, this each functional device of ground, plot is as suffix, input handset SIM or phone IP phone this, instruct operation then as required, can solve like this to remember and obscure and cause operation error.Can also acoustic control dialing mode handle.Utilize the sending short messages in groups function of mobile phone, once launch an instruction, control irrigation or fertilising, spray medicine and other function in polylith field simultaneously.
The air conditioning subsystem is regulated the suitable air ambient of crops according to the different physiological stage needs of crops, mainly comprises: air humidity adjusting device, the pernicious gas remover that exceeds standard, carbonic acid gas supplementary device.
The air humidity adjusting device comprises feedback warning device and adjusting device, and humidity feedback warning device comprises: power supply, light-operated switch, daytime humidity controller, night humidity controller, the feedback warning device.As shown in figure 10.
The vegetables humidity standard is example with the eggplant, eggplant preference temperature (relative moisture) 55%-65% on daytime, night 60%-75%, so wet control in default daytime instrument upper limit 75%, lower limit 40%, wet control at the default night instrument upper limit 90%, lower limit 50%, by day or be lower than or surpass these standards when relative moisture night, the warning feedback device in the agriculture technical staff mobile phone, or deposits information the indicator lamp signal feedback in farming enterprise's calculator air file in by the internet.
Humidity control apparatus comprises: humidifying device (same chemical spraying device), humidity-discharging device are as shown in figure 11, comprise: emitter, two of the 4th radio receivers, two of the 4th gauge taps, two on digital delay relay, power supply, motor exhaust, two cover remote controls are controlled humidity-discharging device or humidifying device respectively, and the principle front is chatted.Because of the humidity of short time exceeds standard not quite to the crop influence, so the unlatching of hydrofuge will be paid the utmost attention to temperature factor, obviously be contradiction if temperature is crossed low hydrofuge, humidifying device is constructed, the same chemical spraying device of principle.
Carbon dioxide plant comprises carbonic acid gas air-sensitive circuits for triggering and feedback warning device.Carbonic acid gas air-sensitive circuits for triggering are shown in Figure 12 c, and gas sensor can be used UL-264, and Figure 12 a is an its internal circuit, and Figure 12 b is its profile.When detecting known gas, the concentration of its change in resistance and this gas is linearly proportional.RQ (black element) is the bridge measurement arm, and RA (white original paper) can remedy the influence to bridge circuit output of the hot conduction of gas, wind speed, air humidity and power source change.
Under the normal condition, carbon dioxide content is less in the temperature, and bridge output voltage is lower, so pass through A 1, A 2Amplifying circuit carries out signal and amplifies processing, shown in Figure 12 C, and A 1(AD623) be a kind of instrument amplifier of single supply moderate accuracy, its gain is by RP 2Adjust.A 2(CA3140) be a kind of high-performance single supply operational amplifier, its gain is by RP 3Adjust.
When the carbon dioxide lower bound, air-sensitive bridge arm current potential is lower than auxiliary brachium pontis current potential, A 1Output become high level by low level, VT triggers, K 20The feedback warning device is connected in adhesive, and the indicator lamp signal feedback is deposited in information in the farming enterprise calculator in the agriculture technical staff mobile phone or by the internet.Agriculture technical staff is observed the show value of red capnograph far away by monitoring arrangement, when being lower than optimum range, uses the remote launcher control carbon-dioxide generator, carries out replenishing in right amount.Supply method for determination of amount: as if 1000 cubic metres of greenhouse volumes, indoor carbon dioxide only contains 0.2% after testing, if prepare supply to 0.5%, in shortage is 0.3%, 1000 cubic metres * 0.3%=3 cubic meter, the carbonic acid gas that resupplies 3 cubic metres just reaches requirement.Concrete increment also will be with reference to plant place physiological stage, the daylight power, and temperature height factor is facilitated the best photosynthesis state of crop.Add carbonic acid gas after field planting before blooming, plant strain growth is vigorous, and is unfavorable to the setting of blooming, and should stop to add carbonic acid gas half an hour before facing ventilation, in order to avoid the carbonic acid gas waste.
The rotten methane CH that produces of fallen leaves in the greenhouse 4Exceed standard Deng pernicious gas, will influence the growth of crop.The pernicious gas remover comprises mainly that gas transfinites and triggers warning feedback device, remote control compound ventilation air-changing device.Wherein air-sensitive triggers the warning feedback device and triggers the warning feedback device with carbon dioxide, just the gas sensor difference.When agriculture technical staff obtains warning message, use the emitter firing order, the 4th radio receiver receives instruction, and acousto-optic is responded to or is triggered the 4th gauge tap, digital delay relay K 19The ventilating fan forced ventilating is connected in adhesive.
High wind defence subsystem, major function is circuits for triggering when the wind-force value of reaching capacity, control relay cuts off load current, avoids high wind damage greenhouse support frame and the load burnout or the work of misleading functional device that cause line short, open circuit and cause.The circuit restoration of becalming, this device powerful guarantee the safety of high wind circuit system when attacking, shown in Figure 13 a, mainly comprise power supply, wind sensor, relay K 21, trigger integrated circuit.
Whole integrated circuit divides three parts: one, by VD 2～VD 5, C 3, R 3Form a full-wave bridge rectifier filter circuit, make the load two ends obtain level and smooth direct current.Two, by wind control sensor (having another name called probe, is to process with the rubber-like copper sheet, and when wind-force reached certain limit, it is moving that wind blows copper sheet, makes the upper and lower contact conducting), VT 1, VT 2, R 1The triggering feedback circuit of forming.Three by VT 3, K 21The trigger control circuit of forming.
When wind-force reached certain limit, wind control sensor was connected, VT 1Obtain base current, VT 1Conducting, VT 2Conducting, VT 2Colelctor electrode is to VT 3High potential of emitter stage input makes VT 3Collector potential be lower than emitter stage, VT 3End K 21Dead electricity disconnects, and cuts off load current, when wind-force stops, and VT 1, VT 2By, VT 3Conducting, circuit restoration.K 21When dead electricity disconnected, shown in Figure 13 b, the feedback warning device was connected, and reported to the police to agriculture technical staff and farming enterprise calculator feedback.
Red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem far away utilizes from emitting head to the infrared light beam that receives head and is blocked circuits for triggering by people or object.Thereby reach phonetic warning, monitoring alarm, the agro-industrial work attendance situation of supervision, this subsystem mainly comprises: some angle anti-theft device, face anti-theft device, power supply, relay, phonetic warning device, feedback warning device, integrated trigger circuit.
Face anti-theft device chief component is expelling plate and dash receiver, warning line be surround the greenhouse apart from shape around, emitting head and receive head and can adopt focusing emitting head TLN911 far away and receive a TLP911, mounting means is seen Figure 14 C, maximum command range can reach 13 meters.
Figure 14 a is the expelling plate circuit, constitutes the oscillator of the about 30KHZ of frequency by time base 555 integrated circuits, and this signal is through transistor VT 1Amplify, drive the pulsed infrared that the interior UV light-emitting diode of emitting head is outwards launched 30KHZ.
Figure 14 b is the dash receiver circuit, and the CX20106 among the figure can use KA2184, DBL2020 integrated package to replace, and it and peripheral cell are formed the line treatment circuit, and CX20106 is the special-purpose preposition amplification circuit of a kind of infrared reception, has higher sensitivity in addition.When a reception TLP11 receives the infrared pulse of emitting head TLP911, just produce corresponding electric pulse, through VT at the A end 1After the amplification, through capacitor C 2The 1. pin that is added to CX20106 amplifies, shaping, tape track relatively, by 7. pin output low level, VT 2, VT 3End VT 4Conducting makes K 22Adhesive is if blocked VT from emitting head to the infrared light beam that receives head by people or object 3Conducting, VT 4End K 22Dead electricity disconnects, shown in Figure 14 d, and K 22Connect feedback warning device and phonetic warning device for strengthening antitheft coefficient for normally closed, in important channel and expelling plate is installed and the stanchion of dash receiver, or important valuable instrument concentrated area, refilled an angle anti-theft device, the TX05D type low-power consumption infrared reflection switch that the infrared ray responsive element can use Tianjin Te Xin Electronics Factory to produce, be commonly called as the dog eye, low energy-consumption electronic device and anti-external interference circuit have been adopted in its inside, and profile is shown in Figure 15 C.
Shown in Figure 15 a, " dog eye " inner infrarede emitting diode is outwards launched the modulated infrared of the about 40KHZ of frequency, as people or object during through 2～3 meters of the coverage surveyed areas of TX05D, the part that infrared rays is reflected and, carrying out a series of amplifications through photistor reception triggering signal being installed in the same way side by side through internal circuit, conciliation, shaping, comparison process, output high level with luminous tube, shown in Figure 15 b, high level is through R 1Current limliting, to the 2. pin of 555 time base circuits and 6. pin, input high level, treated, 555 circuit output ends the are the pin output low level 3., K 23Dead electricity disconnects, and connects phonetic warning device and feedback warning device for normally closed, if at night, with the auxiliary filming apparatus photographic images of turn-on lamp electro-optical device.
When the people passes through fence coverage, the warning of phonetic warning device is reminded, the feedback warning device deposits invador's image feedback in the farming enterprise calculator associated documents in agrotechnical administrative staff's mobile phone or by the internet, thereby reaches burglar alarm, the effect of work attendance monitoring.
Farming is engaged in operating personal safety, circuit safety defence subsystem, electric current sharply changes when touching phase line by phase alignment circuit because of short circuit, electric leakage or human body, trigger control circuit, disconnecting consumers electric current, connect the feedback warning device, mainly comprise: power supply, triggering integrated circuit, feedback warning device.Shown in Figure 16 a.
One, transformation rectifying part:
Comprise transformer T, electric bridge UC, electric molten C 1, resistance R 1, Zener diode VDS, the 220V alternating current is through T transformation UC full-wave rectification, C 1Filtering provides collector current Ic to transistor VT, and while face load cell 3. pin is imported anodal operating current.Zener diode VDS is reverse breakdown when overtension, and with electric current ground connection, protection load cell AL is not by scaling loss.
Two, base current part:
By transformer T A, diode VD 2, capacitor C 2, base resistance RP 2Form, civil power is through T ATransformation, by VD 1Rectification, C 2Filtering provides base current to VT.
Three, by K 24, VT forms.VT after triggering, K 24Load current is cut off in adhesive.When not having before signal voltage adds, AL is the pin output low level 4., touches phase line or short circuit, electric leakage as the people, from 2. pin input feedback current of AL, handles through internal circuit, and AL is from 4. pin output high level, VT base current I BIncrease, VT triggers, K 24Adhesive shown in Figure 16 b, is connected the feedback warning device.The feedback warning device feeds back to the indicator lamp signal in the agriculture technical staff mobile phone or deposits farming in and look forward in the calculator associated documents K 24Adhesive, AC power is cut off in normally closed disconnection, until human body leave, fault gets rid of K 24Disconnect, recover mains-supplied.Thereby guarantee personal safety, circuit safety.
When power supply emergency guarantee subsystem, major function were the civil power outage, battery was from the power supply of trend load circuit, city power recovery.Battery stops to power to the load, and agriculture technical staff charges to battery as required.
Power supply emergency guarantee subsystem comprises: AC power, battery, digital delay relay K 25, k 26, K 27, K 28, K 29, feedback warning device, the 5th radio receiver, the 5th gauge tap, the 6th radio receiver, the 6th gauge tap.
When mains failure, shown in Figure 17 a, K 25Dead electricity disconnects, normally closed adhesive, and battery is powered to load circuit.Feed back warning device simultaneously and connect, the indicator lamp signal feedback is deposited in the farming enterprise calculator associated documents in the digital delay relay K in the agriculture technical staff mobile phone or by the internet 26After the feedback warning device is finished the feedback task, disconnect its operating current, city power recovery K 25Adhesive, the city power recovery powers to load circuit, simultaneously K 27Adhesive, electric current are connected the feedback warning device by the transformation fairing simultaneously, in the agriculture technical staff mobile phone, or deposit in the farming enterprise calculator associated documents indicator lamp signal feedback in digital time delayer K 27Behind 5S, disconnect feedback warning device electric current.The city power recovery, K 25Adhesive, normally closed disconnection cut off battery and powered to load circuit.Agriculture technical staff is according to twice time of fire alarming, calculate battery and how long should replenish electric weight, shown in Figure 17 b, use the mobile phone firing order, the 5th radio receiver (as mobile phone or call or reception glomeration circuit) received signal triggers or acousto-optic induction joint the 5th gauge tap (acoustic control or light-operated switch or circuits for triggering).The 5th gauge tap is connected AC power after battery charged 1 hour, the digital delay relay K 28Disconnect charging circuit,, can fill again once if charge capacity is not enough, saturated up to the battery capacity, when can being avoided charging, this, influences the battery life-span with long.The digital delay relay can also be provided with time-delay 2 hours.
Before storm arrives, for anti-lightning strike or circuit break down, shown in Figure 17 c.Agriculture technical staff is by the emitter firing order, and the 6th radio receiver receives instruction, acousto-optic induction or trigger the 6th gauge tap and disconnect civil power, thunder and lightning later or fault get rid of, remote control recovers civil power again.
Three elements monitor and oneself's feedback warning subsystem that major function is initiatively to obtain monitor message and obtain warning message automatically, thereby is convenient to management.
Monitoring arrangement mainly comprises: wireless receiving triggers control section, control key part, signal conversion part branch.
One, wireless receiving triggering part shown in Figure 18 a, comprising: power supply, and battery, the 7th radio receiver, the 7th triggers gauge tap, time-delay relay K 30, the first control key device.Battery is to radio receiver (as mobile phone, beeper, receiving integrate circuit) supply electric current, and when radio receiver received signal, acousto-optic was responded to or triggered the 7th gauge tap, and power supply is to the 7th gauge tap output current, through time-delay relay K 30Import the first control key device, intact at the first control key device by shooting, when being sent completely the control key task, K 30Disconnect, cut off the first control key device operating current, K 30Time control can be regulated, and is as the criterion task time to finish control key.The wireless receiving triggering mode can also be after first filming apparatus such as mobile phone receive firing order, and acousto-optic is responded to or triggered the 7th and trigger gauge tap, K 30The first control key device is connected in adhesive.
Two, control key part can be a mechanical type, can also be the integrated circuit triggering type.
Mechanical type comprises shown in Figure 18 b: starting drive and brake device.Starting drive comprises: variable speed electric motors, particularly, touching device (can be the cam slide transmission mechanism) filming apparatus (as mobile phone, video camera), when motor output shaft slowly rotates, each coaxial cam spur contacts the slide block push rod successively, the cam of each position, different angle is finished touching task, K by the touching order 30Disconnect motor working current, output shaft leans on the friction with braking skin valve, overcomes inertia, stops operating.
The integrated circuit triggering type, shown in Figure 18 c, by multivibrator, sequential pulse generator, trigger is formed.Multivibrator can be to be made of 555 assemblies, sequential pulse generator can be to be made of binary counter 74LS161 and decoder 74LS138 assembly, and trigger can adopt principal and subordinate KS trigger, and it triggers upset and only carries out in the low level of clock pulses, somersault, K can not appear 30After the adhesive, multivibrator obtains electric current, and the pulse of circulation output series of rectangular is handled through sequential pulse generator, imports a series of low level pulses to each trigger successively, and each trigger triggers successively each function key is connected successively.
Three, signal conversion part part comprises and detects many covers instrument, integrated circuit, sensor, each functional status indicator lamp, the alarm signal indicator lamp that three elements were equipped with.
Agriculture technical staff or entrusted the farming of supervision to grind department, in order to strengthen scientific management, need observe three elements information continually, by the instruction of emitter (as mobile phone or calculator) emission note, after the 7th radio receiver received signal, acousto-optic induction or trigger the 7th gauge tap, first control key, filming apparatus feed back to current emitter with signal message, first filming apparatus also can be regularly to agrotechnical administrative staff or farming enterprise calculator feedback information, and the each remotely controlling functional information of agriculture technical staff will deposit farming enterprise's calculator in and deposit in the emission mobile phone.The three elements information of showing of supervising comprises: one, thermometric instrument, sunshine instrument, humidity instrument, carbonic acid gas instrument, pernicious gas instrument, current instrument, voltmeter show value.Two, each functional device status indicator lamp, liquid pool liquid level alarm lamp, three, the situation of indoor conditions, each physiological stage of crops and variation, agro-industrial agricultural affair efficient.When the operator's (can be that department, the shareholder of enterprise, enterprise marketing personnel, travelling trader are ground in agriculture technical staff or the farming of being entrusted supervision) to monitoring arrangement needs to obtain three elements information, transmit with emitter (as mobile phone or computer), first filming apparatus (as mobile phone) is with the receiving and transmitting unit frequency, after the first control key device was finished the control key task to first filming apparatus, first filming apparatus sent it back former emitter with photographed image signal by the frequency of current reception.The operator comes discernible signal by the different colours and the position of indicator lamp.
Oneself's feedback warning device comprises: power supply, many cover feedback alarm trigger circuit, the second control key device, (the same first control device of the second control key device), second filming apparatus (second filming apparatus is with first filming apparatus), when the external environment sudden change, each overlaps checkout gear and triggers, supporting time-delay relay Ky adhesive, after the second control key device is finished the control key task according to shooting, sending function, Ky disconnects its operating current, second filming apparatus with signal feedback in the agriculture technical staff mobile phone or deposit in the correlation computer.Warning message comprises: temperature over-range or lower bound are reported to the police, intensity of sunshine transfinites or lower bound is reported to the police, the liquid level lower bound is reported to the police, humidity transfinites or lower bound is reported to the police, the pernicious gas overload alarm, the carbonic acid gas lower bound is reported to the police, and high wind attacks reports to the police, and red antitheft, agro-industrial agricultural affair work attendance far away is reported to the police, farming is engaged in, and the operation person gets an electric shock or fault is reported to the police, and AC power has a power failure or recovers and reports to the police.Agriculture technical staff is by the color and the position discrimination alarm signal of indicator lamp.
One, agrotechnical administrative staff can be according to monitor message, warning message, and the science of in time making is handled and is referred to execute;
Two, farming is looked forward to or is subjected to entrust the supervision farming to grind department, and opened file folder is proofreaded data, analyzes the quality of each greenhouse performance, and the gain and loss reason of management before the summary;
Three, sales department of farming enterprise can learn which kind of agricultural product will be ripe, and output, thereby makes reasonable presell scheme, strives for an amount of order of client;
Four, agriculture technical staff can be according to the order phase, quickens or delays the crop maturing stage;
Five, whole seller or food processing enterprises can be understood crop maturing stage and output situation, make work plan in advance.

Claims (9)

1, a kind of greenhouse crop management and control system, comprise the temperature RACS, regulate subsystem sunshine, irrigate, apply fertilizer, spray medicine RACS, air conditioning subsystem, defence high wind subsystem, red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem far away, farming are engaged in operating personal safety, circuit safety defence subsystem, and power supply ensures emergent subsystem, in growth key element, management essentials, circuit system key element (three elements are called for short in the back) supervision and the oneself's feedback warning subsystem at least one
Described temperature RACS comprises heat sink, heat riser, temperature over-range or lower bound warning device, wherein heat riser comprises temperature heat riser and water temperature heat riser, and wherein heat sink comprises automatic control ventilation unit and remote control sprayer unit and remote control air draft ventilation unit;
Regulate subsystem described sunshine and comprise film rolling device, light compensating apparatus, feedback warning device, wherein film rolling device comprises sunshade net arrangement and daylighting film device;
Described irrigation, fertilising, spray medicine subsystem comprise remote control irrigation rig, remote control fertilizer apparatus, remote control chemical spraying device, liquid level lower bound feedback warning device;
Described conditioner comprises humidity control apparatus, carbonic acid gas supplementary device, pernicious gas remover, wherein humidity control apparatus comprises humidity warning feedback device, remote control humidifying device, remote control humidity-discharging device, wherein the carbonic acid gas supplementary device comprises gas concentration lwevel lower bound warning feedback device and remote control supplementary device, and wherein the pernicious gas remover comprises harmful gas concentration overload alarm feedback device and compound ventilation air-changing device; Described defence high wind subsystem comprises that wind-force triggers cut-out load current device and wind-force triggers the warning feedback device;
Described red antitheft, the peasants and workers far away efficient Monitor And Control Subsystem of being engaged in agriculture comprises an angle anti-theft device, face anti-theft device, phonetic warning device, feedback warning device;
Described three elements monitor and oneself's feedback warning subsystem, comprise monitoring arrangement and feedback warning device;
It is characterized in that,
Described temperature RACS also comprises power supply, light-operated switch, daytime the temperature controller group, night the temperature controller group, heat riser, heat sink, monitoring arrangement, the feedback warning device, single selection temperature controller in the daytime group of light-operated switch circulation or night the temperature controller group, two groups of temperature controllers detect indoor temperature and preset temperature respectively to transfinite and triggers or lower bound triggers the break-make of controlling heat riser and ventilation unit, to regulate temperature ineffective when heat riser or ventilation unit, temperature over-range will appear, the lower bound feedback is reported to the police, lower bound is reported to the police proves that heat riser has fault, agriculture technical staff is determined by the monitoring arrangement audit, in time fix a breakdown, take treatment measures, overload alarm, if be necessary, use the emitter firing order, the 4th radio receiver receives instruction, acousto-optic induction or trigger the 4th gauge tap, digital delay relay K 19Adhesive, sprayer unit and the work of ventilating fan device are in time lowered the temperature;
Regulate subsystem described sunshine and also comprise power supply, light-operated switch, the sunshade net is opened receiving apparatus, the daylighting film is opened receiving apparatus, light compensating apparatus, intensity of sunshine transfinites or lower bound feedback warning device, five photosensitive circuits for triggering, when sunshine intensity surpass or when being lower than saturation point, second photosensitive circuit triggers or ends, the sunshade net opens or draws in, when sunshine intensity be lower than or when surpassing at minimum suitable, the 3rd photosensitive circuit triggers or ends, the daylighting film opens or draws in, when sunshine intensity cross that first photosensitive circuit triggers when strong, overload alarm, when sunshine intensity cross when weak, the 5th photosensitive circuit triggers, lower bound is reported to the police, proof sunshade net arrangement or daylighting film device, light compensating apparatus has fault, and agriculture technical staff is in time fixed a breakdown after appraising and deciding by monitoring arrangement;
Described irrigation, fertilising, spray medicine RACS also comprises power supply, liquid level feedback warning device, emitter, three covers or above radio receiver and the gauge tap of three covers, irrigation rig, fertilizer apparatus, chemical spraying device, suitable needs according to each physiological stage of crop, use the emitter firing order, first radio receiver, second radio receiver, the 3rd radio receiver ... receive after the instruction acousto-optic induction respectively or trigger the first supporting gauge tap, second gauge tap, the 3rd gauge tap ... control irrigation rig respectively, fertilizer apparatus, chemical spraying device, in all kinds of liquid pools, when liquid level was lower than the limit, liquid level feedback warning device in time cut off irrigation rig, fertilizer apparatus, the operating current of chemical spraying device and report to the police to agriculture technical staff or farming enterprise's calculator feedback;
Described air conditioning subsystem, also comprise power supply, the air humidity adjusting device, carbon dioxide plant, the pernicious gas remover, (1) the air humidity adjusting device comprises power supply, light-operated switch, daytime humidity controller, night humidity controller, spray-type humidifier, the ventilation dewetting device, transfinite or lower bound feedback warning device, the single selection temperature controller in daytime of light-operated switch circulation or night humidity controller, when humidity transfinites or the warning of lower bound feedback, agriculture technical staff reference temperature and plant growth characteristic factor, if be necessary, use the emitter firing order, the 4th radio receiver receives instruction, acousto-optic induction or trigger the 4th gauge tap, digital delay electrical equipment K 19Adhesive, the 4th remote control has two covers, one cover remote control sprayer unit humidification, an other cover remote control humidity-discharging device, (2) the carbonic acid gas supplementary device comprises carbonic acid gas air-sensitive circuits for triggering, the feedback warning device, red dioxy carbon analyzer far away, monitoring arrangement, carbon-dioxide generator, the carbon-dioxide generator remote control, when gas concentration lwevel is lower than the limit, the air-sensitive circuit triggers, feedback is reported to the police, agriculture technical staff monitors red capnograph show value far away with monitoring arrangement, with reference to the each side factor, if be necessary, replenish in right amount with the remote launcher control carbon-dioxide generator, (3) pernicious gas remover comprises power supply, pernicious gas air-sensitive circuits for triggering, the feedback warning device, agriculture technical staff is guaranteeing under the temperature prerequisite, if be necessary the ventilation of remote control air exhausting device;
Described high wind defence subsystem also comprises power supply, wind sensor, time-delay relay K 21, trigger integrated circuit, feedback warning device, when wind-force reached certain limit, integrated circuit triggered, K 21Adhesive face dead electricity disconnects, and cuts off load current, K 21The dead electricity disconnection, the feedback warning device is connected in normally closed adhesive, the indicator lamp signal is taken send in the agriculture technical staff mobile phone or agricultural the enterprise in the calculator, and wind-force stops, circuit restoration; Described red antitheft, agro-industrial agricultural affair efficient Monitor And Control Subsystem far away also comprises power supply, some angle anti-theft device, face anti-theft device, triggers integrated circuit, the phonetic warning device, the feedback warning device is blocked circuits for triggering by people or object, K by emitting head to the infrared light beam that receives head 22Or K 23Dead electricity disconnects, and connects phonetic warning device and feedback warning device for normally closed, phonetic warning device caution invador, the feedback warning device with invador's image taking, send in the agriculture technical staff mobile phone and farming enterprise calculator;
Described operation personal safety, circuit safety defence subsystem also comprise power supply, trigger integrated circuit, feed back warning device, the rapid variation of electric current when touching phase line by circuit because of short circuit, electric leakage or human body, trigger control circuit, K 24The feedback warning device is connected in adhesive, with the indicator lamp signal feedback to the agriculture technical staff mobile phone or deposit farming in and look forward to calculator, K 24Adhesive, load current is cut off in normally closed disconnection, guarantees personal safety, circuit system safety thereby reach;
Described power supply ensures that emergent subsystem also comprises AC power, battery, digital delay relay (K 25, K 26, K 27, K 28, K 29), the feedback warning device, the 5th radio receiver, the 6th radio receiver, the 5th gauge tap, the 6th gauge tap, when mains failure, K 25Dead electricity disconnects, and normally closed adhesive connected accumulator and powered to the load, and works as the city power recovery, K 25Adhesive, the power supply of disconnection battery, mains failure or recovery all will be reported to the police to agriculture technical staff mobile phone or farming enterprise calculator feedback, agriculture technical staff emitter firing order, the 5th radio receiver receives instruction, acousto-optic is responded to or is triggered the 5th gauge tap, and the 5th gauge tap is connected charging circuit, digital delay relay K 28Disconnect charging circuit after one hour, if charge volume can continue to replenish inadequately, saturated up to the battery capacity, thereby guarantee the electric current emergency guarantee, for anti-lightning strike or fix a breakdown, agriculture technical staff can be used the emitter firing order, and the 6th radio receiver receives instruction, acousto-optic induction or trigger the 6th gauge tap, K 29Adhesive, the short time is cut off civil power;
Described three elements monitor and oneself's feedback warning subsystem comprises power supply, battery, the 7th radio receiver, the 7th gauge tap, digital delay relay K 30, the first control key device, first filming apparatus, chromacoder, when needs carry out look-out to the three elements monitored object, use the emitter firing order, the 7th radio receiver is connected the back and is carried out control key according to shooting, sending order, former emitter is taken, sent back to first filming apparatus (as mobile phone) by the current frequency that receives with the three elements image information, after first filming apparatus is finished shooting, transmission image task, time-delay relay K 30Disconnect the first control key device operating current, it can also be by behind emitter such as the mobile phone receiving and transmitting unit firing order that wireless signal receives triggering mode, acousto-optic induction or trigger the 7th gauge tap, K 30Adhesive, first control key device work, the feedback warning device comprises power supply, respectively feeds back alarm trigger circuit, a plurality of time-delay relay K y, the second control key device, second filming apparatus, when any one of feedback alarm trigger circuit triggers, the time-delay relay K that trigger current control is supporting yThe second control key device is connected in adhesive, and second filming apparatus is looked forward to alarm lamp signal or image feedback in the calculator to agriculture technical staff mobile phone or farming, after second filming apparatus is finished shooting, transmission task, and K yIn time disconnect the second control key device operating current.
2, a kind of greenhouse according to claim 1 surveillance, it is characterized in that, described emitter can be mobile phone or fixed line calculator, described the 7th radio receiver can be mobile phone or beeper, receive integrated package, described the 7th gauge tap can be audio-switch or light-operated switch, circuits for triggering, the described first control key device can be mechanical transmission-type or integrated circuit triggering type, described filming apparatus can be the mobile phone or the video camera of band camera, described chromacoder comprises detection many covers instrument that three elements were equipped with, integrated circuit, sensor, each installs working station indicator, the alarm signal indicator lamp, described three elements monitored object can be the crops growing way, indoor scene, enter the people or the object of security area, the duty of each functional device and malfunction indicator lamp, each instrument show value (temperature, intensity of sunshine, humidity, gas concentration lwevel, harmful gas concentration, electric current, voltage), in the time will monitoring to the three elements monitored object, use the emitter firing order, after the 7th radio receiver receiving and transmitting unit transmits, acousto-optic is responded to or triggered the 7th gauge tap (can also be first filming apparatus, after transmitting as the mobile phone receiving and transmitting unit, acousto-optic induction or trigger the 7th gauge tap), K 30The first control key device is connected in adhesive, after the first control key device is finished the control key task in proper order according to shooting, sending function, and the digital delay relay K 30Disconnect the first control key device, first filming apparatus can also regularly feed back to image information in the agriculture technical staff mobile phone or by the internet and deposit in the farming enterprise calculator associated documents.
3, a kind of greenhouse management warning reponse system according to claim 1, it is characterized in that, describedly feed back respectively that warning circuit can be that temperature over-range or lower bound feedback is reported to the police, intensity of sunshine transfinites or the lower bound feedback is reported to the police, liquid level lower bound feedback is reported to the police, high wind attacks that feedback is reported to the police, red antitheft and agro-industrial agricultural affair work attendance feedback far away is reported to the police, farming is engaged in the operation person gets an electric shock and the warning of fault feedback, mains failure and recover in the feedback warning circuit any one, described K yCan be any one feedback in warning circuit supporting digital delay relay, the described second control key device is with the first control key device, described second filming apparatus is with first filming apparatus, when any one triggers in each feedback warning circuit, K yWork, the second control key device is connected the back and according to shooting, sending function second filming apparatus is finished the control key task, and second filming apparatus sends it back photographic images in the agriculture technical staff mobile phone or by deposit farming in because of the thing net and looks forward in each associated documents of calculator K yIn time disconnect the second control key device operating current, color and position or the indoor scene of agriculture technical staff by indicator lamp distinguished warning message.
4, a kind of greenhouse management according to claim 1 system, it is characterized in that described emitter can be mobile phone or calculator, fixed line, described first radio receiver, second radio receiver, the 3rd radio receiver, the 4th radio receiver, the 5th radio receiver, the 6th radio receiver, the 7th radio receiver can be mobile phone or beeper, receiving integrate circuit, described first gauge tap, second gauge tap, the 3rd gauge tap, the 4th gauge tap, the 5th gauge tap, the 6th gauge tap, the 7th gauge tap can be audio-switch or light-operated switch, trigger integrated circuit, use the emitter firing order, after the radio receiver received signal, acousto-optic induction or triggering gauge tap, the adhesive of digital delay relay, utilize the adhesive face of relay and normally closed adhesive or disconnect the break-make of control load circuit, its working time is by the digital delay relay, suitable adjust or control with the operating time of emitter, functional device classification of being handled and working time will deposit farming in by the internet and look forward to the calculator associated documents.
5, a kind of greenhouse management according to claim 1 system is characterized in that, describedly blocks circuits for triggering, K by emitting head to the invaded person of infrared light beam who receives head 22Or K 23Dead electricity disconnects, and connects the feedback warning device for normally closed, the feedback warning device with invador's image taking, send in agriculture technical staff mobile phone and the farming enterprise calculator associated documents, mobile phone and calculator are with writing time simultaneously.
6, a kind of greenhouse according to claim 1 safety system is characterized in that, the described rapid change triggers control circuit of electric current when touching phase line by circuit because of short circuit, electric leakage or human body, K 24Adhesive, the disconnecting consumers circuit, until fault be excluded, human body breaks away from phase line, and is described when wind-force reaches certain limit, integrated circuit triggering, K 21Dead electricity disconnects, and cuts off load current, avoids high wind may damage greenhouse support and the work of misleading functional device, and wind-force stops, circuit restoration.
7, a kind of greenhouse management according to claim 1 system is characterized in that, and is described when mains failure, K 25Dead electricity disconnects, and normally closed adhesive connected battery and powered to load circuit, when the city power recovery, and K 25Adhesive is cut off battery and is powered to the load, and connects civil power and powers to the load.
8, a kind of greenhouse management according to claim 2 system, but it is characterized in that the duty of described each functional device and fault are converted to the remote control monitor message with the color and the position of indicator lamp.But described temperature, intensity of sunshine, temperature, gas concentration lwevel, harmful gas concentration, electric current, voltage are converted to the remote control monitor message with show value.
9, according to the described a kind of greenhouse management of claim 2～4 system, it is characterized in that, described first filming apparatus can regularly feed back to image information in the agriculture technical staff mobile phone or by the internet and deposit in the farming enterprise calculator associated documents, described second filming apparatus sends it back alarm image information the agriculture technical staff mobile phone or deposits farming enterprise calculator associated documents in by the internet, the functional device classification of described manipulation and working time will deposit farming enterprise calculator associated documents in by the internet, farming enterprise can be by this three classes feedback information as a management document, farming is looked forward to or is subjected to entrust the supervision farming to grind department, opening document, the check and correction data, analyze the performance quality in each greenhouse, and the gain and loss reason of management before summing up.
CNA2004100678656A 2004-11-03 2004-11-03 Greenhouse crop management and control system Pending CN1640235A (en)

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