CN102884951A - Plant virus passivation device - Google Patents
Plant virus passivation device Download PDFInfo
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- CN102884951A CN102884951A CN2012104228253A CN201210422825A CN102884951A CN 102884951 A CN102884951 A CN 102884951A CN 2012104228253 A CN2012104228253 A CN 2012104228253A CN 201210422825 A CN201210422825 A CN 201210422825A CN 102884951 A CN102884951 A CN 102884951A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a plant virus passivation device which is used for partially or completely passivating a plurality of viruses in plant tissues. The plant virus passivation device comprises a main controller and a plurality of control substations which are wirelessly communicate with the main controller via a ZigBee manner, wherein the main controller comprises a first microprocessor and a second microprocessor in connection with each other; the second microprocessor is connected with a first ZigBee communication module; the control substations respectively comprise a third microprocessor and a second ZigBee communication module in connection with each other; and the third microprocessor is also connected with a reset circuit, a second power module and a plurality of passivation terminals through different ports. The plants needing virus passivation are put in the passivation terminals; parameters of the virus passivation are set by the main controller, and the control of the temperature, the lamplight, the constant temperature, the passivation start time and the passivation end time is executed by the third microprocessor to the passivation terminals, so that the features of different plants can be adapted and the time, the start, the temperature change and the end process of the virus passivation can be automatically and precisely controlled.
Description
Technical field
The invention belongs to vegetable hot passivation detoxification technology, the thermal inactivation detoxification be according to virus and parasitic cell to high temperature to restrain oneself degree different, select suitable temperature and processing time, make a lot of viruses in the plant tissue by passivation partially or even wholly and can control its activity, but seldom injury does not even injure host tissue, allow plant cell accelerate growth, be not with virus near making growing point, reach the purpose of detoxification.
Background technology
The thermal inactivation of plant virus generally adopts the thermal treatment detoxicity method at present, is undertaken by hot water or two kinds of methods of hot-air.The hot water passivating method adopts water bath processing, and is better to plant dormancy bud effect; Hot-air passivating method ratio is easier to carry out, the normal operation illumination box, the plant of vigorous growth is moved in the thermotherapy chamber, get final product at 35～40 ℃ of lower certain hours of processing, the length in processing time can not waited by a few minutes to several weeks, hot air treatment is better to the plant stem apex effect of active growth, can eliminate virus, can make again host plant obtain higher chance of surviving.But the problem that these two kinds of methods all exist heating-up temperature and the time can not accurately control, easily cause vegetable hot to cause death.
Summary of the invention
The objective of the invention is provides a kind of plant virus deactivator for the deficiency that overcomes above-mentioned existing vegetable hot processing detoxicity method, consider the factors such as plant growth characteristics, different virus temperature characterisitic, alternating temperature thermal treatment, can accurately control time and the temperature of vegetable hot passivation.
The technical solution used in the present invention is: comprise a master controller and and master controller between adopt a plurality of control substations of ZigBee mode radio communication; Master controller comprises first, second microprocessor that is connected, and the second microprocessor and a ZigBee communication module are joined, and first microprocessor connects the first power module, touch-screen, memory, real-time clock by different interfaces; The control substation comprises the 3rd microprocessor and the 2nd ZigBee communication module that is connected, the 3rd microprocessor also connects reset circuit, second source module and a plurality of passivation terminal by different ports, and each passivation terminal comprises temperature detecting module, thermostatic control module, LED light modules; The plant of needs virus passivation is put into the passivation terminal, the parameter of viral passivation is set by master controller, first processor flows to the second processor with parameter, the second processor is wirelessly sent to the 2nd ZigBee communication module by a ZigBee communication module, the 2nd ZigBee communication module flows to the 3rd microprocessor with the parameter that receives, the 3rd microprocessor is carried out temperature to the passivation terminal, light, constant temperature, the control of passivation start and end time, the second processor receives the various parameters that the control substation returns, flow to again first processor, be presented on the touch-screen by first processor.
Technique effect of the present invention is; The present invention can adapt to the characteristic of different plants, can automatically accurately control time, beginning, alternating temperature and the terminal procedure of viral passivation, constantly adjusts the temperature of viral passivation, can guarantee the constant of the interior temperature of passivation terminal cavity, improve the vegetable hot survival rate, the detoxification time is short, and can use in the land for growing field crops.
Description of drawings
Fig. 1 is the included composition frame chart of plant virus deactivator of the present invention;
Fig. 2 is the composition frame chart of master controller among Fig. 1;
Fig. 3 is the composition frame chart of control substation among Fig. 1;
Fig. 4 is the second source modular structure figure among Fig. 3;
Fig. 5 is the 3rd microprocessor block diagram among Fig. 3;
Fig. 6 is the reset circuit figure among Fig. 3;
Fig. 7 is a ZigBee communication module among Fig. 2 and the composition diagram of the 2nd ZigBee communication module among Fig. 3;
Fig. 8 is the power circuit diagram among Fig. 7;
Fig. 9 is the reset circuit figure among Fig. 7;
Figure 10 is the LED lighting control circuit figure of LED light modules among Fig. 3;
Figure 11 is the heater drive circuit figure of thermostatic control module among Fig. 3;
Figure 12 is the interface circuit figure of the 3rd microprocessor and passivation terminal among Fig. 3.
Embodiment
Shown in the block diagram of Fig. 1, plant virus deactivator of the present invention comprises a master controller and a plurality of control substation, 1#-10# only is shown among Fig. 1 controls substation, adopts the ZigBee mode to carry out radio communication between master controller and a plurality of control substation.
As shown in Figure 2, master controller has adopted dual processor, comprise first microprocessor, the second microprocessor, a ZigBee communication module, be connected by RS232 or RS485 serial communication interface between first microprocessor and the second microprocessor, the second microprocessor and a ZigBee communication module are joined, and carry out radio communication between each the 2nd ZigBee communication module of a ZigBee communication module and each control substation.First microprocessor also connects the first power module, touch-screen, memory, real-time clock by different interfaces, and first microprocessor also connects SD card or USB flash disk by the usb communication interface.Master controller also comprises the control software that is embedded in first, second microprocessor the inside.
Master controller is realized setting, the transmission of control parameter, gathers simultaneously the relevant data such as control substation temperature.First processor sends to the second processor to data, and the second processor is wirelessly sent to the control substation by a ZigBee communication module again.Simultaneously the second processor also can receive the various parameters that the control substation returns, and such as temperature data etc., the second processor sends to first processor again, is presented on the touch screen interface by first processor.Can adopt the prestige synthetic fibre to lead to MT6070iH touch-screen internal memory, the relevant parameter (such as viral passivation temperature, passivation time, illumination etc.) of viral passivation is set by the touch-screen human-computer interaction interface, and be stored in the nonvolatile storage.
As shown in Figure 3, the control substation comprises the 3rd microprocessor, the 2nd ZigBee communication module of internal memory, and the 3rd microprocessor is connected by serial communication interface with the 2nd ZigBee communication module.The 3rd microprocessor also connects reset circuit, second source module and 1 by different ports ... n passivation terminal, each passivation terminal comprises temperature detecting module, thermostatic control module, LED light modules.The control substation also comprises the control software that is embedded in the 3rd microprocessor the inside.
The control substation adopts waterproof case, and the passivation terminal adopts the lucite shell, the stainless steel cavity, and the control substation adopts Aviation Connector to link to each other with the passivation terminal, and is convenient and reliable.The control parameter that the control substation is come by wireless transmission by a ZigBee communication module of the 2nd ZigBee communication module reception master controller, judge, Parameter storage, and the operations such as parameter execution temperature acquisition is controlled, light control, realization constant temperature driving control according to controlling, and return the parameter that master controller is inquired about.
The second source module that is used for the control substation among Fig. 3 as shown in Figure 4.The power acquisition of control substation is powered with alternating current 220V, becomes the DC12V power supply through Switching Power Supply, passes through the second source modular circuit again, become the control substation required+the 5V power supply, the each several part modular circuit of control substation is+the 5V power supply.Be input to voltage stabilizing chip U1 after DC12V power supply P4 process diode D27 unidirectional protection, transient diode D4 protection, capacitor C 1, the C2 filtering; voltage stabilizing chip U1 connects the output filter circuit that is comprised of polar capacitor C4, inductance L 1; and seed collecting diode D5 protection, voltage stabilizing chip U1 also connects the bleeder circuit that is comprised of R1, R2.Also connect the power indicating circuit that is formed by resistance R 3, light emitting diode D6 at output.This power supply has reverse protection, output has the functions such as short-circuit protection, overcurrent protection.Adopt switch voltage-stabilizing integrated circuit LM2576(chip U1), efficient is high, and output current is large, and maximum can obtain the output of 3 Ampere currents.Transient diode D4 has been adopted in overcurrent protection; transient diode D4 adopts Transient Voltage Suppressor P6KE33A; when the two poles of the earth of P6KE33A are subject to reverse transient state high energy impact events; it can be rapidly becomes Low ESR with the high impedance of its two interpolar; the surge power of absorption up to thousands of watts; make the voltage clamp of two interpolars in a predetermined value, effectively protect the precision components in the electronic circuit, avoid the damage of various surge pulses.
The 3rd microprocessor as shown in Figure 5.The 3rd microprocessor has adopted technical grade ATMEGA32AU single-chip microcomputer, is 8 AVR microprocessors of high-performance, low-power consumption, and there is 32KB Flash inside, 2K SRAM, 8 tunnel 10 A/D conversions, 4 passage PWM, 32 programmable I/O mouths have normal, idle, three kinds of patterns of power down.For systemic-function realizes providing the foundation and ensureing, wherein JTAG1 is that program is downloaded mouth; PD0 and PD1 are serial communication interface, are responsible for communicating with the 2nd ZigBee communication module; PD4-PD7 connects toggle switch S2, is used for arranging the address of control substation; The PA mouth is used for control No. 8 relays; The PB mouth connects No. 8 temperature sensors; PC0, PC1 and PC6 are used for the LED light modules of control deactivator.
Reset circuit among Fig. 3 as shown in Figure 6 uses WatchDog Timer in the chip U5 of CMOS supervisory circuit MAX706, connects the RESET pin of the 3rd microprocessor, and anti-locking system runs and flies, and guarantees control substation reliably working.
ZigBee communication module as shown in Figure 7, adopt ZICM2410 chip U2, signal post is the Zigbee protocol stack with ZigBee-network based on IEEE 802.15.4 international standard, upper-layer protocol, has low-power consumption, low rate, high reliability, network routing function is powerful, from recovering and the characteristics such as redundant excellent performance, employing be the MeshConnectTM module ZICM2410 of U.S. CE L company, link to each other with the second microprocessor of Fig. 2 or the 3rd microprocessor of Fig. 3 by serial port.
Fig. 8 is the power circuit of Fig. 7, and the required power supply of ZICM2410 is+3.3V, use the voltage stabilizing of CAT6219 chip general+5V power supply as module required+the 3.3V power supply.
Fig. 9 is the reset circuit of Fig. 7, has used the CAT809 reset chip, and output RST# connects the reset pin RST# of the ZICM2410 chip of ZigBee communication module, prevents that mistake from appearring in communication module.
Figure 10 is the LED lighting control circuit of the LED light modules of Fig. 3, connect DS, ST_CP and the SH_CP of the 3rd microprocessor, by 74HC595 serial data is transferred to parallel data, control the LED light of 8 tunnel passivation terminals, RGB color any combination can be realized, and brightness can be controlled.Wherein R1～R8 is the red LED control end of 8 tunnel passivation terminals, and G1～G8 is the green LED control end of 8 tunnel passivation terminals, and B1～B8 is the blue led control end of 8 tunnel passivation terminals.
Figure 11 is the heater drive circuit of the thermostatic control module among Fig. 3, and the effect of the heater drive circuit of the thermostatic control module of passivation terminal is control deactivator terminal inner heater, is input as the JR1 ~ JR8 of the 3rd microprocessor.Because heater adopts the 220V mains-supplied, and secure context is considered to have used relay to control.Because the driving force of single-chip I/O mouth is limited, has used a electric current amplification chip ULN2803, thereby can effectively increase the adhesive of driving force control relay, can effectively control the switch of the power supply of heating core.
Figure 12 is the 3rd microprocessor among Fig. 3 and the interface circuit of passivation terminal, D1 is the temperature sensor interface of first via deactivator terminal, R1, G1, B1 are respectively the light control mouth of first via passivation terminal, 220VL and OUT1 are the heater interface, when needs heat, the 3rd microprocessor control relay adhesive, OUT1 connects 220VN, be alternating current 220V to heating installation power supply, heater is started working.A control substation can connect 8 tunnel passivation terminals, and other interface therewith interface is identical.
The course of work of the present invention is: at first arrange master controller and each control substation, the ZigBee communication is adopted in communication between master controller and the control substation, ZigBee is as a kind of novel radio procotol that is based upon on the worker EEE802.15.4 standard base, can realize point to point connect and complete ZigBee mesh network, avoided a large amount of wired connections, easy to use, can be unique PAN ID of each plant virus deactivator system assignment number and 16 bit address by software, a plurality of systems can work simultaneously and can the phase mutual interference.To guarantee that when arranging the control substation each control substation can both be detected by master controller.With a plurality of passivation terminal Access Control substations, the control of writing down each passivation terminal divides the interface number of station number and passivation terminal again.The plant of the viral passivation of needs is put into the cavity of passivation terminal.When starting working, set the parameter of viral passivation at the touch screen interface of master controller, the parameter of each road passivation terminal can arrange separately, such as the color of passivation temperature, passivation time started and concluding time, LED illumination and intensity etc., thereby the characteristic that adapts to different plants is controlled the alternating temperature process of viral passivation automatically.The control substation receives control parameter and the record of master controller, controls LED lighting control circuit, the constant temperature control circuit of each road passivation terminal according to control parameter control substation.The passivation terminal collects the temperature in the cavity of passivation terminal by sensor, record, and returns to master controller in the master controller inquiry.In the 3rd microprocessor ATMEGA32AU of control substation, designed thermostatically controlled pid algorithm program, to guarantee the constant of temperature in the passivation terminal cavity.Master controller sends control command to the control substation according to the passivation time of setting, and the viral passivation that enables to control substation begins and finishes, constantly adjusts the temperature of viral passivation, thus the process of realization alternating temperature passivation.
Claims (3)
1. plant virus deactivator is characterized in that: comprise a master controller and and master controller between adopt a plurality of control substations of ZigBee mode radio communication; Master controller comprises first, second microprocessor that is connected, and the second microprocessor and a ZigBee communication module are joined, and first microprocessor connects the first power module, touch-screen, memory, real-time clock by different interfaces; The control substation comprises the 3rd microprocessor and the 2nd ZigBee communication module that is connected, the 3rd microprocessor also connects reset circuit, second source module and a plurality of passivation terminal by different ports, and each passivation terminal comprises temperature detecting module, thermostatic control module, LED light modules; The plant of needs virus passivation is put into the passivation terminal, the parameter of viral passivation is set by master controller, first processor flows to the second processor with parameter, the second processor is wirelessly sent to the 2nd ZigBee communication module by a ZigBee communication module, the 2nd ZigBee communication module flows to the 3rd microprocessor with the parameter that receives, the 3rd microprocessor is carried out temperature to the passivation terminal, light, constant temperature, the control of passivation start and end time, the second processor receives the various parameters that the control substation returns, flow to again first processor, be presented on the touch-screen by first processor.
2. plant virus deactivator according to claim 1; it is characterized in that: described second source module comprises that the DC12V power supply is input to the LM2576 chip after diode D27 unidirectional protection, transient diode D4 protection, capacitor C 1, C2 filtering; the LM2576 chip connects the output filter circuit that is comprised of polar capacitor C4, inductance L 1 and connects the bleeder circuit that is comprised of resistance R 1, R2, output+5V power supply.
3. plant virus deactivator according to claim 1 is characterized in that: described the 3rd microprocessor employing ATMEGA32AU single-chip microcomputer, described ZigBee communication module employing ZICM2410 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422825.3A CN102884951B (en) | 2012-10-30 | 2012-10-30 | Plant virus passivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422825.3A CN102884951B (en) | 2012-10-30 | 2012-10-30 | Plant virus passivation device |
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| Publication Number | Publication Date |
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| CN102884951A true CN102884951A (en) | 2013-01-23 |
| CN102884951B CN102884951B (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210422825.3A Expired - Fee Related CN102884951B (en) | 2012-10-30 | 2012-10-30 | Plant virus passivation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020042403A1 (en) * | 2018-08-31 | 2020-03-05 | 武汉互创联合科技有限公司 | Apparatus for obtaining incubator data |
| CN111586933A (en) * | 2020-04-22 | 2020-08-25 | 上海趣致网络科技股份有限公司 | Light control equipment and system |
| CN114847158A (en) * | 2022-03-22 | 2022-08-05 | 河北农业大学 | Virus-free test-tube seedling culture method for sunshine muscat |
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2012
- 2012-10-30 CN CN201210422825.3A patent/CN102884951B/en not_active Expired - Fee Related
Patent Citations (3)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042403A1 (en) * | 2018-08-31 | 2020-03-05 | 武汉互创联合科技有限公司 | Apparatus for obtaining incubator data |
| CN111586933A (en) * | 2020-04-22 | 2020-08-25 | 上海趣致网络科技股份有限公司 | Light control equipment and system |
| CN114847158A (en) * | 2022-03-22 | 2022-08-05 | 河北农业大学 | Virus-free test-tube seedling culture method for sunshine muscat |
| CN114847158B (en) * | 2022-03-22 | 2023-02-07 | 河北农业大学 | Virus-free test-tube seedling culture method for sunshine muscat |
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Granted publication date: 20140319 Termination date: 20171030 |