CN206525412U - A kind of in-car mosquito killing system - Google Patents
A kind of in-car mosquito killing system Download PDFInfo
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- CN206525412U CN206525412U CN201621403502.XU CN201621403502U CN206525412U CN 206525412 U CN206525412 U CN 206525412U CN 201621403502 U CN201621403502 U CN 201621403502U CN 206525412 U CN206525412 U CN 206525412U
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- pulse laser
- laser emission
- compartment
- mosquito
- laser
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Abstract
The utility model provides a kind of in-car mosquito killing system, for eliminating the mosquito entered inside automobile bodies, the in-car mosquito killing system includes pulse laser emission group, controller, laser scanning device and two or more acoustic receiver, pulse laser emission group is arranged in compartment around given area, including multiple matrix arrangement pulse laser emission devices；Laser scanning device is arranged in compartment, including laser and photelectric receiver；The acoustic receiver is arranged at diverse location in automobile bodies, for receiving the sound wave in compartment；Controller determines whether that mosquito flies into given area according to the output data of acoustic receiver and laser scanning device；And when detecting mosquito into the given area, open the pulse laser emission group.Above-mentioned technical proposal includes pulse laser emission group, controller and two or more acoustic receiver, can quickly eliminate mosquito into the car.
Description
Technical field
The utility model is related to a kind of in-car mosquito killing system.
Background technology
In the mosquitoes such as spring multiple season, mosquito is often hidden in automobile bodies.At present for the winged insect in compartment
Etc processing method, be substantially by artificial to realize elimination, or weak treatment measures are realized by electric mosquito repellent insect repellant solution etc.,
Automobile bodies inner structure is compact and irregular, is not easy to artificial mosquito eradication, and 220V AC powers are seldom equipped with compartment, therefore
These measures are not particularly suited in automobile bodies, it is impossible to effective mosquito eliminated into the car etc..Particularly in Africa etc. because of mosquito
Worm infects the serious area of malaria, how effectively to eliminate mosquito into the car, the problem of just turning into people's urgent need to resolve.
Utility model content
For this reason, it may be necessary to a kind of in-car mosquito killing system be provided, for eliminating mosquito into the car.To achieve the above object,
Inventor provide a kind of in-car mosquito killing system, including pulse laser emission group, controller, laser scanning device and two or more
Acoustic receiver, the pulse laser emission group, acoustic receiver and laser scanning device are connected to the controller；
The pulse laser emission group is arranged in compartment, and towards the given area in compartment, pulse laser emission group
Including multiple pulse laser emission devices, the pulse laser emission device is in matrix arrangement；
The laser scanning device is arranged in compartment, and towards the given area in compartment, including laser and photoelectricity
Receiver, the laser is used to launch laser wire harness to the given area, and the photelectric receiver is reflected back for reception
The laser wire harness come；
The acoustic receiver is arranged at diverse location in automobile bodies, for receiving the sound wave in compartment.
Further, the given area in the compartment is that main operator seat region, co-driver region or heel row take region,
The pulse laser emission group is arranged on instrument desk and points to co-driver region obliquely or main driving position region, or described
Pulse laser emission group, which is arranged on central handrail box and points to heel row obliquely, takes region.
Further, the power of the pulse laser emission device is 10~15W.
Further, the laser is carbon dioxide gas laser or optical fiber laser, and the photelectric receiver is
PIN photodiode or avalanche silicon diode.
Further, the quantity of the pulse laser emission group is two groups, is respectively arranged in compartment on armrest box and secondary
In the relative center stack of driver's seat；
The quantity of the laser scanning device is two groups, and middle part and the front passenger's seat for being respectively arranged at center stack are relative
Roof of vehicle on.
Further, it is provided with speculum in the middle part of top in compartment.
Be different from prior art, above-mentioned technical proposal include pulse laser emission group, controller, laser scans device and
Two or more acoustic receiver, controller can determine whether whether there is mosquito in compartment by the sound wave received by acoustic receiver
(frequency is agitated according to mosquito wing), and judge whether mosquito enters the elimination region of setting, controller passes through laser
Scanning means can determine whether the elimination region for whether having mosquito to enter setting in compartment, and when mosquito enters and eliminates region, pass through
Pulse laser emission group produces laser directive and eliminates region, winged insect wing/body is burnt, by the elimination of mosquito.In this technology side
In case, while determining whether that mosquito flies into setting regions by acoustic receiver and laser scanning device, substantially increase
The detection sensitivity of system.
Brief description of the drawings
Fig. 1 is the module frame chart of in-car mosquito killing system described in embodiment；
Fig. 2 is scheme of installation of the in-car mosquito killing system in automobile described in embodiment；
Fig. 3 is the structural representation of pulse laser emission group described in embodiment.
Description of reference numerals：
10th, controller；
20th, laser scanning device；
21st, laser；
22nd, photelectric receiver；
30th, pulse laser emission group；
31st, pulse laser emission device；
40th, acoustic receiver.
Embodiment
To describe the technology contents of technical scheme in detail, feature, the objects and the effects being constructed, below in conjunction with specific reality
Apply example and coordinate accompanying drawing to be explained in detail.
Fig. 1 to Fig. 3 is referred to, the present embodiment is a kind of in-car mosquito killing system for mosquito-killing in automobile bodies.It is described
In-car mosquito killing system, including pulse laser emission group 30, controller 10, laser scanning device 20 and multiple acoustic receivers 40,
The pulse laser emission group 30, acoustic receiver 40 and laser scanning device 20 are connected to the controller.
In the present embodiment, mosquito elimination region is set as front passenger's seat region (i.e. described given area), wherein, pulse
Laser emission group 30 is arranged in compartment in the center stack in front of front passenger's seat, and pulse laser emission group 30 is towards the passenger side
Sail a region.Each pulse laser emission group 30 includes multiple pulse laser emission devices 31, and the pulse laser emission device 31 is in
Matrix arrangement.
Laser scanning device 20 is arranged in the center stack in front of front passenger's seat, and laser scanning device 20 includes one
Laser 21 and photelectric receiver 22, the laser 21 are used to launch laser wire harness to the given area, and the photoelectricity connects
Receiving device 22 is used to receive the laser wire harness reflected.
The acoustic receiver 40 is arranged at diverse location in automobile bodies, for receiving the sound wave in compartment, the control
The frequency that device 10 processed is used for the sound wave received according to acoustic receiver 40 judges whether there is mosquito in compartment；And according to difference
The tandem of sound wave received by acoustic receiver 40, judge mosquito whether enter compartment in given area.
The controller 10 is additionally operable to the front and rear output number of photelectric receiver 22 in laser scanning device 20 described in comparison
According to whether unanimously determining whether that mosquito flies into given area according to front and rear output data；And enter described detecting mosquito
During given area, the pulse laser emission group 30 is opened.Wherein, the controller can be with microprocessors such as ARM chips, single-chip microcomputers
Device chip.
Because the wing of the winged insects such as mosquito agitates frequency between 250~600Hz, therefore monitored by acoustic receiver 40
The frequency of sound wave is that can determine whether whether have mosquito to fly into compartment in compartment.And by same received by multiple acoustic receivers 40
The time difference of one sound wave, the position in sound wave source can be calculated, so as to which sound wave source which specific area in compartment estimated
Domain.
The acoustic receiver 40 is sound-absorbing microphone, and the sensitivity of sound-absorbing microphone is high, is conducive to improving frequency of sound wave
The accuracy of analysis.In the present embodiment, the elimination region of mosquito is set as front passenger's seat region (i.e. described given area), institute
The number for stating acoustic receiver 40 is three, is respectively arranged on the central handrail box in automobile bodies, in the middle part of Auto Instrument desk
With the right side of Auto Instrument desk, and the pulse laser emission device 30 is arranged on the instrument desk in front of front passenger's seat.Controller
10 receive the sequencing of ibid sound wave according to three acoustic receivers 40, calculate sound wave source to three acoustic receivers
Range difference, according to three-point fix principle, can calculate the position (i.e. the position of mosquito) in sound wave source.
In the present embodiment, the pulse laser emission group 30 and laser scanning device 20 set by front passenger's seat region are distinguished
For two.And in certain embodiments, the pulse laser emission group and laser scanning device are respectively three or more than three,
And different pulse laser emission groups and laser scanning device are arranged at different positions.
In the present embodiment, by the laser 21 and photelectric receiver 22 in the laser scanning device 20 in compartment
Given area is scanned, so as to judge whether have mosquito to fly into region.The laser 21 is used as the laser carrier scanned
(i.e. radiation source), the photelectric receiver 22 is the receiving part of laser scanning, for receiving the laser carrier reflected, and
Corresponding electric signal transmission is converted into controller.Structure, function and the effect of the laser 21 and photelectric receiver 22
Similar with laser and photelectric receiver in laser radar, simply in the present embodiment, the power and volume of laser will
The power and volume of laser far smaller than in laser radar, wherein the power of laser is in 5W or so.And in the present embodiment
In, the laser is only used for determining whether the given area that the foreign matters such as mosquito fly into setting with photelectric receiver, without
Need to be accurately positioned the particular location and flight path of object as laser radar so as to laser with
And the performance requirement of photelectric receiver will be much smaller than the requirement of laser and photelectric receiver in laser radar.So as to by comparing
Whether the output data before and after photelectric receiver twice is consistent (or whether deviation is less than certain threshold value), you can determine whether
Mosquito flies into given area.
Once acoustic receiver 40 or laser scanning device 20 detect mosquito and fly into given area, controller is switched on arteries and veins
Laser emission group is rushed, the matrix form laser net produced by pulse laser emission group can eliminate the mosquito in region.Due to mosquito
Worm flying speed is slower, and it, which flies through given area, needs certain duration, therefore the control of controller 10 swashs in the present embodiment
Light device intermittent work, laser intermittent work can also effectively reduce the power consumption of laser, reduce power consumption.
Because in the present embodiment, the in-car mosquito killing system is connected to the power-supply system of automobile, entered by the battery of automobile
Row power supply.Pulse laser emission group 30 employs multiple pulse laser emission devices of matrix arrangement, and pulse laser emission group can
The laser beam of matrix form is produced, by adjusting the number and distribution shape of pulse laser emission device, laser beam covering can be made big
Partial mosquito eliminates region, therefore the present embodiment can accurately be positioned without the position to mosquito, without accurately sentencing
The flight path of disconnected mosquito, as long as mosquito flies into the elimination region of setting, you can eliminated to it.
It is preferred that, when determining whether that mosquito flies into given area, controller prestore no mosquito fly into it is set
The output data of photelectric receiver during region, and using the output data as with reference to data, for follow-up with photelectric receiver
Output data is compared, when the follow-up output data of photelectric receiver inconsistent (or deviation is more than certain threshold value), then
It is determined with mosquito and flies into given area.
In the present embodiment, the laser 21 is carbon dioxide gas laser, and the photelectric receiver 22 is PIN light
Electric diode.In other embodiments, the laser 21 can also be optical fiber laser, and the photelectric receiver 22 can be
Avalanche silicon diode.In the present embodiment, the elimination region of mosquito is set as front passenger's seat region (i.e. described given area), institute
Laser 21 is stated to be arranged in automobile bodies in the middle part of instrument desk with photelectric receiver 22, and the pulse laser emission device 30 is set
On instrument desk in front of the front passenger's seat.And in certain embodiments, when the elimination region of the mosquito is set as front passenger's seat
During region, the laser 21 and photelectric receiver 22 can also be arranged on armrest box or Auto Instrument desk right side.One
In a little embodiments, in order to improve receiving sensitivity of the receiver to laser, also light is additionally provided with the front end of photelectric receiver 22
Learn lens.
In the present embodiment, the pulse laser emission device is also known as pulse laser big gun or pulse laser, and its power is 10
~15W, the unlatching dutycycle of pulse laser emission device for 30%~60%, i.e. pulse laser emission device be with intermittent work,
In a work period, the opening time of pulse laser accounts for the 30%~60% of whole cycle.Pulse laser emission group institute
The laser beam of generation, can burn winged insect wing/body, so as to realize the elimination to winged insect.
In the present embodiment, the angle of the pulse laser emission device is set slightly upwardly to tilt from the bottom to top, so that institute
The laser beam of generation is tilted upward, and is finally irradiated in car body top, and due to vehicle, interior trim is usually glass fibre at the middle and upper levels, tool
There is good resistance to elevated temperatures, so low power laser short irradiation will not burn roof interior trim.Further, one
In a little embodiments, speculum is provided with the middle part of top in compartment, the laser that front-seat generating laser is sent can will be arranged at
Beam is reflexed to after seat back, and the foot-operated position of back seat, so as to eliminate the mosquito of corresponding region.
Likewise, in other embodiments, the given area (i.e. mosquito eliminates region) in the compartment can also be set as
Main driving position region or heel row take region, or diverse location sets two or more mosquito killing system, i.e., two simultaneously in compartment
Individual above mosquito eliminates region.If it is main driver's seat region that mosquito, which eliminates region, the pulse laser emission group is arranged at master
On instrument desk in front of driver's seat and on armrest box, and main driving position region is pointed to obliquely, the laser scanning device 20 is then
It is arranged at main driving seat periphery diverse location.
In the above-described embodiments, the in-car mosquito killing system be in the car nobody when just open work, set on the controller
Switch key is equipped with, can control system by the button is turned on and off.When vehicle is not in use state, it is in-car nobody when, i.e.,
The system can be opened.
In certain embodiments, the in-car mosquito killing system also has intelligent opening function, and the controller 10 is also connected with
Judge automobile whether in the communication bus of automobile, and according to communication bus information (engine misses information and car locking information)
Flame out and stop, when detecting automobile and having flamed out and stop, open the in-car mosquito killing system.
In one embodiment, the pulse laser emission group is except including the pulse laser emission described in above-described embodiment
Device, in addition to the electronically controlled rotary table of bottom is arranged at, the front end of the pulse laser emission device is provided with lens.The automatically controlled rotation
Turntable includes motor and turntable, and motor is connected in turntable, controllable by controlling motor rotating
Turntable processed is clockwise or counterclockwise.When controller, which detects mosquito, enters elimination region, controller is except opening arteries and veins
Rush outside Laser emission group, also control turntable to be rotated back and forth in certain angle, turntable can drive each pulse laser emission
Device is horizontally rotated, so that the mosquito for improving pulse laser emission group strangles light area, and is arranged at pulse laser emission device front end
Lens can improve the energy-focusing effects of laser beam, reduce energy and spread to side, so as to improve mosquito extinction effects.
Embodiment of the present utility model is the foregoing is only, scope of patent protection of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of in-car mosquito killing system, it is characterised in that including pulse laser emission group, controller, laser scanning device and two
Individual above acoustic receiver, the pulse laser emission group, acoustic receiver and laser scanning device are connected to the controller；
The pulse laser emission group is arranged in compartment, and towards the given area in compartment, pulse laser emission group includes
Multiple pulse laser emission devices, the pulse laser emission device is in matrix arrangement；
The laser scanning device is arranged in compartment, and towards the given area in compartment, including laser and opto-electronic receiver
Device, the laser is used to launch laser wire harness to the given area, and the photelectric receiver is used to receive what is reflected
Laser wire harness；
The acoustic receiver is arranged at diverse location in automobile bodies, for receiving the sound wave in compartment.
2. in-car mosquito killing system according to claim 1, it is characterised in that the given area in the compartment is main operator seat
Region, co-driver region or heel row take region, and the pulse laser emission group is arranged on instrument desk and pointed to obliquely
Co-driver region or main driving position region, or the pulse laser emission group are arranged on central handrail box and pointed to obliquely
Heel row takes region.
3. in-car mosquito killing system according to claim 1, it is characterised in that the power of the pulse laser emission device is 10
~15W.
4. in-car mosquito killing system according to claim 1, it is characterised in that the laser is carbon dioxide gas volumetric laser
Device or optical fiber laser, the photelectric receiver are PIN photodiode or avalanche silicon diode.
5. in-car mosquito killing system according to claim 1, it is characterised in that the quantity of the pulse laser emission group is two
Group, is respectively arranged in compartment in center stack relative with front passenger's seat on armrest box；
The quantity of the laser scanning device is two groups, is respectively arranged at the middle part of the center stack car relative with front passenger's seat
On top.
6. in-car mosquito killing system according to claim 1, it is characterised in that be provided with speculum in the middle part of top in compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403502.XU CN206525412U (en) | 2016-12-20 | 2016-12-20 | A kind of in-car mosquito killing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403502.XU CN206525412U (en) | 2016-12-20 | 2016-12-20 | A kind of in-car mosquito killing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525412U true CN206525412U (en) | 2017-09-29 |
Family
ID=59922303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621403502.XU Expired - Fee Related CN206525412U (en) | 2016-12-20 | 2016-12-20 | A kind of in-car mosquito killing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206525412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711207A (en) * | 2022-03-28 | 2022-07-08 | 海尔(深圳)研发有限责任公司 | Method and device for killing mosquitoes, mosquito detection equipment and storage medium |
-
2016
- 2016-12-20 CN CN201621403502.XU patent/CN206525412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711207A (en) * | 2022-03-28 | 2022-07-08 | 海尔(深圳)研发有限责任公司 | Method and device for killing mosquitoes, mosquito detection equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20191220 |