CN106386750A - Insect killing device used inside and outside ground - Google Patents
Insect killing device used inside and outside ground Download PDFInfo
- Publication number
- CN106386750A CN106386750A CN201610956266.2A CN201610956266A CN106386750A CN 106386750 A CN106386750 A CN 106386750A CN 201610956266 A CN201610956266 A CN 201610956266A CN 106386750 A CN106386750 A CN 106386750A
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- circuit
- insect
- killing device
- ultrasonic
- outside ground
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/226—Killing insects by electric means by using waves, fields or rays, e.g. sound waves, microwaves, electric waves, magnetic fields, light rays
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an insect killing device used inside and outside the ground. The insect killing device comprises an electromagnetic wave part, a zero-cross detection circuit, a control device and an ultrasonic part, wherein the electromagnetic wave part comprises an electromagnetic wave transmission part, an electromagnetic driving circuit for driving the electromagnetic wave transmission part, and an LC oscillation circuit for providing transmission frequency to the electromagnetic driving circuit; the zero-cross detection circuit is connected with the LC oscillation circuit to implement zero-cross detection; the control device is in input connection with the zero-cross detection circuit to generate synchronous signals; the ultrasonic part comprises an ultrasonic driving circuit and an ultrasonic wave transmission probe; the control end of the ultrasonic driving circuit is connected with the control device; and ultrasonic wave source signals are controlled by the synchronous signals and are partially synchronous with electromagnetic waves. By adopting the insect killing device, insect expelling and killing effects can be improved.
Description
Technical field
The present invention relates to a kind of insect-killing device.
Background technology
Along with the great dynamicses support on policy to forestry for the country, China's production of forestry is honest stride to facility forestry, green
How color forestry, industrialization Quick Development of Forestry, for production of forestry demand, protect trees in season in spring and autumn and do not invaded by insect pest
Disturb, always by the problem of extensive concern.Traditional disinsection method be exactly nothing but spraying medicine or when spring and autumn in trees
Root is coated lime, and such method wastes substantial amounts of manpower and materials and financial resources, and sprays insecticide and also do not meet China's green
The requirement of development, how effectively green deinsectization becomes the much-talked-about topic that the people pay close attention to.
In view of this, electronic bug killer comes into operation, and while killing insect, also will not produce residual similar to pesticide
Stay.Disinsector is found in mosquito killer, moth-killer earlier, using the phototaxis of insecticide, is then tagged using high pressure.Its principle ratio
Relatively simple, generally also mainly there is effect it is difficult to catch and kill to larva to the adult of insecticide.
Chinese patent literature proposes a kind of electronic insect repellant electromagnetic oven, and it arranges ultrasonic transmission device on electromagnetic oven,
Prevent Blatta seu periplaneta, Formica fusca etc. from entering inside electromagnetic oven using the characteristic of ultrasound wave, for protecting the electrical safety of electromagnetic oven.Ultrasonic drive
The principle of worm be based on equipment simulating Natural Enemies of Insects wing flutter its wings up and down shake produced by sound wave, insecticide after recognizing ultrasound wave,
Can escape, thus playing the purpose of anthelmintic.However, ultrasonic be currently used primarily in anthelmintic, can not effectively kill insect.
Similarly, for example Chinese CN2917288Y discloses a kind of Multifunctional electronic insect expeller, and it adopts acousto-optic electrically mated
Mode realize anthelmintic, its purpose remains anthelmintic, rather than deinsectization.
Chinese patent literature CN1172587C then discloses a kind of physical pest killing machine, its adopt sub- ultraviolet light, ultrasound wave and
Three kinds of physical means of electromagnetic wave combine, using the high light of sub- ultraviolet light, so that insect blindness or directly hit and murder worm,
Only murder worm using the electric field of wire netting again；Using the penetrator heap of electromagnetic wave and ultrasound wave or the ability of soil, hit and kill soil
Interior insect.
What is more important, Chinese patent literature CN1172587C is pointed out in its description content of the invention final stage, will
The various schemes that above-mentioned three kinds of physical means combine, can be mutually collaborative, kills the insect in various spaces.It proposes multiple
The research direction that physical means combine, but be not given and how to work in coordination with, and work in coordination with what conditions and cooperation condition
Etc. factor, and from it hereinafter as can be seen that it is worked in coordination with generally passes through a kind of physical means pest repelling, using another
A kind of physical means hit murders worm.Although this kind of mode is feasible, two kinds of physical means are needed to have reliable cooperation condition, no
Then its anthelmintic and deinsectization effect can be poor.
Content of the invention
In view of this, it is an object of the invention to being based further on physics on the basis of Chinese patent literature CN1172587C
The synchronous mode of means, proposes a kind of insect-killing device being applied to inside and outside ground, improves anthelmintic and the effect killing insect.
The present invention employs the following technical solutions：
A kind of insect-killing device being applied to inside and outside ground, including：
Electromagnetic wave part, it has electromagnetic radiation part, the circuit driven by electromagnetic means driving electromagnetic radiation part and is electromagnetism
Drive circuit provides the LC oscillating circuit of tranmitting frequency；
Zero cross detection circuit, connects described LC oscillating circuit, to carry out zero passage detection；
Control device, input connects described zero cross detection circuit, to generate synchronizing signal；
Ultrasonic part, including ultrasound-driven circuit and ultrasonic emitting probe, the wherein control end of ultrasound-driven circuit connects control
Device processed, ultrasound source signal be controlled by synchronizing signal and with electromagnetic wave Partial synchronization.
The above-mentioned insect-killing device being applied to inside and outside ground, alternatively, described electromagnetic radiation part includes under ground portion and ground
Upper part.
Alternatively, described under ground portion includes multiple transmitting post pole plates, and transmitting post polar plate spacing is 4 ~ 7 meters.
Alternatively, aerial partss and under ground portion are connected with circuit driven by electromagnetic means by permutator.
Alternatively, the used capacitor of described LC oscillating circuit is variable condenser, and this variable condenser is by motor
Drive.
Alternatively, stepper motor output shaft is furnished with two limit switches for constraining its corner.
Alternatively, described ultrasound-driven circuit includes power supply, the high-voltage driving circuit connecting power supply and modulation high drive
The modulation circuit of circuit output voltage, and connect high-voltage driving circuit to directly drive the high-pressure electronic of ultrasonic emitting probe
Drive circuit；
Wherein, high-pressure electronic drive circuit accesses described synchronizing signal.
Alternatively, described voltage modulation circuit is PWM circuit, and the PWM that this PWM circuit connects control device connects
Mouthful.
Alternatively, also include being connected to the control panel of described control device, this control panel includes controlling ultrasonic part
Control knob with electromagnetic wave partial mode conversion.
Alternatively, control device output switch parameter and waveform output export using with the Phototube Coupling controlling side.
According to the insect-killing device being applied to inside and outside ground of the present invention, based on the superposition of electromagnetic wave part and ultrasonic part, produce
The ripple of raw higher energy, reaches more preferable deinsectization effect.This superposition needs synchronizing signal control, thus answering different from conventional
Close the random anthelmintic parasite killing of anthelmintic vermin exterminating apparatus, and there is higher capacity usage ratio.
Brief description
Fig. 1 is a kind of electrical schematic diagram of the insect-killing device being applied to inside and outside ground according to the present invention.
Fig. 2 is a kind of external structure schematic diagram of the insect-killing device being applied to inside and outside ground according to the present invention.
In figure：1. focused transducer, 2. ultrasound wave delivery outlet, 3. housing, 4. function selection area, 5. ultrasound wave display,
6. electromagnetic wave display, 7. work start button, 8. frequency down button, and 9. frequency heightens button, 10. confirming button, 11. poles
Plate, 12. electromagnetic wave delivery outlets.
Specific embodiment
According to the present invention, only it is used ultrasound wave and electromagnetic wave as the physical means of parasite killing anthelmintic it will be appreciated that for example having
There is the light of larger intensity, even in larger distance, to personnel, also there is lethal effect.Really, outside using visible spectrum
Light, such as ultraviolet light, there is no human eye observability, but it be visible not have a human eye, does not represent and human body generation will not be acted on.
For example there is near-infrared and the far infrared of medical function, there is near ultraviolet and the far ultraviolet of chemical action, although all in visible ray
Outside spectrum, but all human body generation can be acted on.
For ultrasound wave, when only energy is sufficiently large, just human body can be had a negative impact, and for electromagnetic wave, its spoke
Penetrate and be also required to just human body generation can be acted on than larger intensity.
A kind of insect-killing device being applied to inside and outside ground as depicted in figs. 1 and 2, it includes three parts, and two of which is work(
Can part, remaining one be associate this two funtion parts associated section.
Two of which funtion part first electromagnetic wave part, another is ultrasonic part（Ultrasonic component）.
Visible in Fig. 1, driving power supply is 24V safety power supply, for driving voltage, arranges high voltage package, as illustrated in the drawing
High drive, represents high-voltage driving device, usually transformator, is used for providing driving electromagnetic wave part and ultrasonic part after boosting
Electric energy, electromagnetic wave part and ultrasonic partly required power supply, usually DC source, in figure is carried out using commutation diode
Rectification obtains.
The single-chip microcomputer that high drive part has in figure carries out pulsewidth modulation, and that is, the PWM shown in figure adjusts width, and PWM is then
The abbreviation of pulse width adjustment, abbreviation pulsewidth modulation.It is controlled to analog circuit using the numeral output of microprocessor
System, and then realize the control of output voltage.The scope of output voltage is adjusted to 5000V from 0.
The power pack of electromagnetic wave part is also from high drive, and its its this structure includes electromagnetic radiation part, drive
The circuit driven by electromagnetic means of galvanic electricity magnetic wave emitting portion and the LC oscillating circuit that tranmitting frequency is provided for circuit driven by electromagnetic means；Wherein,
Circuit driven by electromagnetic means connects the transformer secondary of described high drive.
LC oscillating circuit is the oscillating circuit of inductance L and capacitor C composition, for producing high_frequency sine wave signal, permissible
By adjusting the electric capacitance change of capacitor C, to change the output frequency of the electromagnetic wave of its output.
What LC oscillating circuit was exported is sinewave circuit, each cycle zero crossing twice, configures zero cross detection circuit
For detecting zero-acrross ing moment, and then just can follow the tracks of LC oscillating circuit.
With regard to zero cross detection circuit, originally it is applied in AC system, and LC oscillating circuit is also substantially a kind of exchange
System, when waveform is from just half circumferential negative half period conversion, through zero-bit, the detection behavior that system is made.Zero cross detection circuit is certainly
Body can serve as the detection of on-off circuit it is also possible to be used for the detection of frequency（The upset number of times of the positive-negative half-cycle in 1 second is
Frequency）.
The zero cross signal detecting is admitted to the single-chip microcomputer of model STM32F shown in figure, is then sent by delivery outlet
Go out, this signal can directly be forwarded, but for the sake of security, need to do certain isolation, such as light-coupled isolation output circuit.
Single-chip microcomputer can not carry out any computing it is also possible to go to mate ultrasonic after carrying out zero passage sampling or frequency sampling
Transmitting probe, that is, export corresponding synchronizing signal.
It should be appreciated that so-called synchronization, do not imply that ultrasonic part is identical with electromagnetic wave component frequency, but starting point is identical.
Seem in a circuit, while main switch is opened, related funtion part can keep synchronous.However, it is electric
Road is not preferable path, can there are a lot of nodes in circuit, and node can have node capacitor, thus affecting it to reach each
The time of node is simultaneously asynchronous.
Here, the relatively precisely synchronous of two parts is carried out using special synchronous circuit, thus improving deinsectization efficiency.
And then with regard to ultrasonic part, this part first is also connected with high drive part, this ultrasound portion is divided including super simultaneously
Sound-driving circuit and ultrasonic emitting probe, the wherein control end of ultrasound-driven circuit connects STM32F single-chip microcomputer, ultrasound source
Signal be controlled by synchronizing signal and with electromagnetic wave Partial synchronization.
Described electromagnetic radiation part includes under ground portion and aerial partss.Under usual conditions, can be found in CN1172587C,
Electromagnetic wave can penetrator heap, such that it is able to effectively kill the insect being hidden under thing heap, but can exist between different medium
Interface, this interface can affect loss or the distortion of ripple, thus affecting deinsectization effect.With this understanding, in the present embodiment, electricity
Magnetic wave emitting portion includes under ground portion, also includes aerial partss, and under ground portion is directly contacted with such as soil, without producing
Empty boundary face, will not produce loss and distort, thus having higher deinsectization ability.
Ultrasound wave is superimposed for two kinds with ground electromagnetic wave.So can more adapt to the demand of actual production, according to actual feelings
Condition selects suitable working method, typically can select to first pass through transmitting Underground Electromagnetic Waves and the insect of underground be killed or expels
Go out underground, then recycle ultrasound wave parasite killing, such parasite killing is more thorough, accomplish underground and aboveground the killing of parasite killing ultrasound wave simultaneously
Worm frequency is 4500HZ-7000HZ, and optimal deinsectization frequency is 5000HZ；It is 2HZ-5HZ that electromagnetic wave kills anthelmintic frequency, parasite killing frequency
2HZ-3HZ, most preferably 2.5HZ.Anthelmintic frequency is 3HZ-5HZ, and optimum frequency is 3.5HZ.
Under certain condition, only can opening electromagnetic wave part or ultrasonic part, thus having more selections, being not required to
Will be stronger deinsectization ability when, only part can open electromagnetic wave part or ultrasonic part, when needing more preferable insecticidal effect,
Both effects can be made to be superimposed simultaneously using electromagnetic wave and ultrasound wave.
Change the electric capacity of capacitor, that is, so that oscillating circuit capacitance is changed, by zero cross detection circuit, realize electromagnetism
Ripple and the synchronization of ultrasound wave, are then realized electromagnetic wave and are superimposed with the synchronization of ultrasound wave, produce energy by STM32F single-chip microcomputer
The ripple of more reinforcement, reaches more preferable deinsectization effect.
It is that optimal electromagnetic wave should be 3HZ, 5000HZ with the frequency phase of ultrasound wave that ultrasound wave is superimposed parasite killing with electromagnetic wave.
The upper right corner of shown housing 3 structure of Fig. 2, is function selection area 4, and in Fig. 1, electromagnetic wave part and ultrasound portion
Divide and on-off control can be carried out by STM32F single-chip microcomputer, the upper function selection area of panel is switch panel, is connected to list
The input port of piece machine, realizes function selecting.
With regard under ground portion, using battery lead plate as transmitter unit, as shown in Fig. 1 upper right corner, it has four and is used for inserting
Enter the transmitting post pole plate of underground, although under ground portion is laid with respect to aerial partss, bother, it is to the insect in such as soil
Killing ability but be significantly larger than aerial partss.
For the electrode structure of under ground portion, in a preferred embodiment, using foregoing transmitting post pole plate, this kind
Structure is conducive to laying under ground portion.
Although patent documentation CN1172587C generates use aerial partss that can be simple and just can kill 5 in such as soil
Insect within rice, but the insect killing effect of reality is not very good, through long-term experiment, determines that transmitting post polar plate spacing is unsuitable
More than 7, otherwise have the more worm slipping through the net.
Meanwhile, on minimum distance, it was not near, and otherwise also can give birth to unnecessary loss.Between transmitting post pole plate minimum
Away from not preferably less than 4 meters.
The upper right corner of the front panel of Fig. 2 then indicates mode of operation in 4, is respectively（1）Transmitting ultrasound wave；（2）Transmitting
Ground electromagnetic wave；（3）Transmitting Underground Electromagnetic Waves；（4）Ultrasound wave is superimposed for two kinds with ground electromagnetic wave, and four kinds of mode of operations can be led to
Cross the control realization of switching value, relatively simple, will not be described here.
For aerial partss and under ground portion, can be used with mutual exclusion, thus, both pass through permutator（change-over
switch）It is connected with circuit driven by electromagnetic means.
Permutator, also known as cubicle switch, is a kind of switch electricity being available for two-way or the above power supply of two-way or load transfer
Device.Permutator is formed by more piece contact combinations, in the electrical apparatus, is used for non-frequently connecting and disjunction circuit, connects
Power supply and load, the rotating of measurement three-phase voltage and control low capacity asynchronous motor and star delta starting etc..
A kind of simplest permutator is single-pole double-throw switch (SPDT), can be with Non-follow control, in some implementations it is also possible to make
It is controlled with switching value.
In certain embodiments, the used capacitor of described LC oscillating circuit is variable condenser, this variable condenser by
Step motor drive, can realize automatically controlling of LC oscillating circuit output frequency by the corner of Single-chip Controlling motor.
Further, in order to protect variable condenser, stepper motor output shaft is furnished with two limits for constraining its corner
Bit switch, maximum for corresponding constraint motor rotates forward corner and maximum reversion corner.
And then, as shown in figure 1, described ultrasound-driven circuit includes power supply, the high-voltage driving circuit connecting power supply and modulation
The modulation circuit of high-voltage driving circuit output voltage, and connect high-voltage driving circuit to directly drive ultrasonic emitting probe
High-pressure electronic drive circuit.
Wherein, high-pressure electronic drive circuit accesses described synchronizing signal.
As shown in figure 1, control device output switch parameter and waveform output export using with the Phototube Coupling controlling side, it is used for
Including single-chip microcomputer.
Claims (10)
1. a kind of insect-killing device being applied to inside and outside ground is it is characterised in that include：
Electromagnetic wave part, it has electromagnetic radiation part, the circuit driven by electromagnetic means driving electromagnetic radiation part and is electromagnetism
Drive circuit provides the LC oscillating circuit of tranmitting frequency；
Zero cross detection circuit, connects described LC oscillating circuit, to carry out zero passage detection；
Control device, input connects described zero cross detection circuit, to generate synchronizing signal；
Ultrasonic part, including ultrasound-driven circuit and ultrasonic emitting probe, the wherein control end of ultrasound-driven circuit connects control
Device processed, ultrasound source signal be controlled by synchronizing signal and with electromagnetic wave Partial synchronization.
2. the insect-killing device being applied to inside and outside ground according to claim 1 is it is characterised in that described electromagnetic radiation part
Including under ground portion and aerial partss.
3. the insect-killing device being applied to inside and outside ground according to claim 2 it is characterised in that described under ground portion include many
Individual transmitting post pole plate, transmitting post polar plate spacing is 4 ~ 7 meters.
4. the insect-killing device being applied to inside and outside ground according to Claims 2 or 3 is it is characterised in that aerial partss and underground
Part is connected with circuit driven by electromagnetic means by permutator.
5. according to the arbitrary described insect-killing device being applied to inside and outside ground of claim 1-3 it is characterised in that described LC vibration is electric
The used capacitor in road is variable condenser, and this variable condenser is by step motor drive.
6. the insect-killing device being applied to inside and outside ground according to claim 5 is it is characterised in that stepper motor output shaft is furnished with
Two are used for constraining the limit switch of its corner.
7. according to the arbitrary described insect-killing device being applied to inside and outside ground of claim 1-3 it is characterised in that described ultrasound-driven
Circuit includes the modulation circuit of power supply, the high-voltage driving circuit connecting power supply and modulation high-voltage driving circuit output voltage, and
Connect high-voltage driving circuit to directly drive the high-pressure electronic drive circuit of ultrasonic emitting probe；
Wherein, high-pressure electronic drive circuit accesses described synchronizing signal.
8. the insect-killing device being applied to inside and outside ground according to claim 7 is it is characterised in that described voltage modulation circuit is
PWM circuit, this PWM circuit connects the PWM interface of control device.
9. according to the arbitrary described insect-killing device being applied to inside and outside ground of claim 1-3 it is characterised in that also including being connected to
The control panel of described control device, this control panel include controlling the control of ultrasonic part and electromagnetic wave partial mode conversion by
Button.
10. according to the arbitrary described insect-killing device being applied to inside and outside ground of claim 1-3 it is characterised in that control device is opened
Pass amount output and waveform output adopt and the Phototube Coupling output controlling side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956266.2A CN106386750A (en) | 2016-10-27 | 2016-10-27 | Insect killing device used inside and outside ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956266.2A CN106386750A (en) | 2016-10-27 | 2016-10-27 | Insect killing device used inside and outside ground |
Publications (1)
| Publication Number | Publication Date |
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| CN106386750A true CN106386750A (en) | 2017-02-15 |
Family
ID=58014629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956266.2A Pending CN106386750A (en) | 2016-10-27 | 2016-10-27 | Insect killing device used inside and outside ground |
Country Status (1)
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