CN207167534U - A kind of distance type orchard variable target spraying machine - Google Patents
A kind of distance type orchard variable target spraying machine Download PDFInfo
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- CN207167534U CN207167534U CN201721099116.0U CN201721099116U CN207167534U CN 207167534 U CN207167534 U CN 207167534U CN 201721099116 U CN201721099116 U CN 201721099116U CN 207167534 U CN207167534 U CN 207167534U
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Abstract
A kind of distance type orchard variable target spraying machine, including walking chassis, electric control box, sprayer unit, two-dimensional laser probe unit, target, central processing unit and RCU；Described target is arranged on target spray position, and described walking chassis is located at the bottom of target spraying machine, the input connection two-dimensional laser probe unit of described central processing unit, the output end connection sprayer unit of central processing unit；Described walking chassis connects central processing unit, described RCU and central processing unit wireless connection by electric control box.The utility model can be carried out according to the target target cross section information of detection variable target spraying, it is affected by environment it is small, the response time is fast, drain spray or will not spray more, prevent agricultural chemicals from wasting.
Description
Technical field
Agriculture medical instruments apparatus field is the utility model is related to, specifically, designs a kind of distance type orchard variable target spraying
Machine.
Background technology
Existing orchard sprayer generally comprises frame, chassis, sprayer unit, is needed when being sprayed manually to target
It is controlled with dosage, is not carried out Remote operation and automatic variable target spraying.Even if there is orchard sprayer can
Automated condtrol is carried out, but only can carry out constant spraying according to the spray parameters of setting during its spraying can cause for target
Excessively spray or the amount of spraying deficiency, and it is invalid spray application to non-target upper so that decoction can not make full use of, cause the big of decoction
Amount wastes.Wind spraying aid type spray technique can significantly improve the penetrability and deposition of droplet, the windy one's intention as revealed in what one says based on laser acquisition
Send formula variable exterior spraying can be with automatic detection target, according to the change of the specific structural characteristic parameter in each section of target
Using PWM control magnetic valve make-and-break time, so as to realize the medicinal liquid flow for individually controlling each shower nozzle, so as to reach on demand to
Medicine, the waste of decoction, and pollution of the agricultural chemicals to environment are reduced, improve the effective rate of utilization of agricultural chemicals.
Automatic target detection Detection Techniques in orchard are broadly divided into ultrasonic listening technology, infrared acquisition according to operation principle at present
Technology, the Detection Techniques based on image procossing, but there is it is respective the shortcomings that can not be applied in practice.
Ultrasonic sensor measurement accuracy is relatively low, the factor shadow such as easy examined distance, temperature, humidity, carriage of vehicle speed
Ring.In addition, ultrasonic wave carries out spot measurement, install sensor array is needed to obtain the complete pattern of tall and big target, device is excessively multiple
It is miscellaneous to be difficult to.
Infrared acquisition effect is easily influenceed by factors such as tree strain profile, intensity of illumination, the detector speed of travel and tree strain spacing,
Fail to be widely applied.
The minute surface of the defects of image detection technology has itself, wherein image device is easily stained with dust, the globule and medicine drop
Deng, be unfavorable for trees target identification.
The content of the invention
The purpose of this utility model is to provide a kind of distance type orchard variable target spraying machine, can be according to the target of detection
Target cross section information carry out variable target spraying, it is affected by environment it is small, the response time is fast, drain spray or will not spray more, prevent agricultural chemicals
Waste.
The technical solution of the utility model is：
A kind of distance type orchard variable target spraying machine, including walking chassis, electric control box, sprayer unit, two dimension swash
Photo detecting unit, target, central processing unit and RCU；Described target is arranged on target spray position, described row
Walk the bottom that chassis is located at target spraying machine, the input connection two-dimensional laser probe unit of described central processing unit, center
The output end connection sprayer unit of processor；Described walking chassis connects central processing unit by electric control box, described
RCU and central processing unit wireless connection.
Further, described two-dimensional laser probe unit includes laser generator and laser pickoff, described laser
Generator and laser pickoff are located at the front end of target spraying machine.
Further, described sprayer unit includes medicine-chest, liquid pump, magnetic valve, several multiple exit sprayer units, centrifugation
Blower fan, blower motor and motor housing；Described medicine-chest is located at the centre of walking chassis upper surface, is connected with liquid pump, described liquid
Pump, blower motor, centrifugal blower are sequentially connected, and described centrifugal blower is connected with several multiple exit sprayer units respectively, institute
The magnetic valve stated is arranged in multiple exit sprayer unit, for controlling the spray amount of multiple exit sprayer unit.
Further, described sprayer unit includes eight multiple exit sprayer units, per side four, is evenly arranged in spraying
On machine, each multiple exit sprayer unit includes six shower nozzles.
Further, the two-dimensional laser probe unit is installed in the same plane with shower nozzle, and two-dimensional laser detection is single
Member is installed in front of multiple exit sprayer unit at 1.65m.
Further, described RCU is connected with central processing unit by wifi.
Further, the spread of spray of described target spraying machine is 0.5 meter to 6 meters.
The beneficial effects of the utility model：
A kind of distance type orchard variable target spraying machine provided by the utility model effectively simplifies device, improves work effect
Rate, and it is more convenient in detection and maintenance, and also laser direction is strong, and signal is not substantially by environmental disturbances, response
Time is fast., can be effective meanwhile two-dimensional laser detection device is located in the same horizontal line of both sides nozzle component center in this technology
Detection handles each nozzle spray region target Tree Crown Volume, realizes the variable farm chemical applying of different spray area shower nozzle independent controls.
The method that this technology is had and calculated target Tree Crown Volume using detection target can effectively prevent more sprays, drain spray, invalid dispenser
Situation.
The utility model can select spray pattern according to remote control, under variable target spraying pattern, laser acquisition dress
Put detectable calculating target tree crown area and then control each spray area variable target spraying, so as to realize the wave for reducing agricultural chemicals
Take.
Brief description of the drawings
Fig. 1 is distance type orchard variable target spraying machine schematic diagram.
Fig. 2 is more air port spray nozzle device schematic diagrames.
Fig. 3 is the scanning range schematic diagram of Laser Detecting Set.
Hardware components schematic diagram in the variable target spraying machine of this distance type of Fig. 4 orchard.
1st, walking chassis；2nd, electric control box；3rd, two-dimensional laser detection device；4th, central processing unit；5th, medicine-chest；6th, liquid
Pump；7th, motor housing；8th, shower nozzle；9th, magnetic valve；10th, multiple exit sprayer unit；11st, centrifugal blower；12nd, blower motor.
Embodiment
The preferred embodiment of the present invention is more fully described below with reference to accompanying drawings.
A kind of distance type orchard variable target spraying machine, including walking chassis 1, electric control box 2, sprayer unit, two dimension
Laser acquisition unit 3, target, central processing unit 4 and RCU；Described target is arranged on target spray position, described
Walking chassis 1 be located at target spraying machine bottom, described central processing unit 4 input connection two-dimensional laser probe unit
3, the output end connection sprayer unit of central processing unit 4；Described walking chassis 1 connects central processing by electric control box 2
Device 4, described RCU and the wireless connection of central processing unit 4.
The pace of distance type orchard sprayer can be adjustable by remote control, adjustable extent 0.5-1.0m/s, its
Middle remote control initial default value is 1.0m/s, using distance type orchard sprayer direction of travel as front, two-dimensional laser detection dress
Put at the front 1.65m in left and right sides sprayer unit planar central same horizontal line.So, can be visited in two-dimensional laser
Survey device detect target for user calculate control shower nozzle open time interval internal spraying machine walking to shower nozzle be aligned detect
Target carry out dispenser, so can effectively avoid spraying less and drain spray during spraying.
Referring to shown in Fig. 3,4, two-dimensional laser detection is made up of laser generator and laser pickoff, and wherein two-dimensional laser is visited
The plane that device investigative range is 270 ° is surveyed, two-dimensional laser detection device is arranged on 90 ° when on spraying machine of blind area vertically downward,
Threshold range is 0.5-6m during two-dimensional laser detection target, and default value is 1.0m wherein on remote control.
During practical operation, started working on spraying machine central processing unit after IP address of the input under WiFi environment, it is distant
Device interface input identical IP address is controlled, connection button is pressed, after showing " successful connection " printed words, is set by remote control
Spray pattern and spray parameters.If auto spraying pattern, open two-dimensional laser detection device and start working, according to the target of acquisition
Mark information generates corresponding shower nozzle by central processing unit and opens and closes instruction, and corresponding shower nozzle is closed according to the selection of left and right side spray pattern,
Magnetic valve is then controlled to carry out variable target spraying in delay time；If manual mode, left and right side spray pattern is selected to close
Corresponding shower nozzle, realize that certain one or both sides is continuously sprayed.When stop button is pressed, all shower nozzle Close Alls, stop spraying.
This technology carries out Remote control spraying machine under WIFI environment, and operation is more convenient, and passes through threshold value model
Enclose and judge the presence or absence of target, it is real by calculating the opening and closing time for obtaining target Tree Crown Volume and obtaining PWM duty cycle and controlling magnetic valve
Show variable target spraying, effectively prevented few spray, drain spray and more sprays, be effectively saved the utilization rate of agricultural chemicals.
Claims (7)
- A kind of 1. distance type orchard variable target spraying machine, it is characterised in that including walking chassis (1), electric control box (2), Sprayer unit, two-dimensional laser probe unit (3), target, central processing unit (4) and RCU；Described target is arranged on mesh Mark in spray position, described walking chassis (1) is located at the bottom of target spraying machine, the input of described central processing unit (4) End connection two-dimensional laser probe unit (3), the output end connection sprayer unit of central processing unit (4)；Described walking chassis (1) Central processing unit (4), described RCU and central processing unit (4) wireless connection are connected by electric control box (2).
- 2. a kind of distance type orchard variable target spraying machine according to claim 1, it is characterised in that described two dimension swashs Photo detecting unit (3) includes laser generator and laser pickoff, and described laser generator and laser pickoff are located to target The front end of spraying machine.
- A kind of 3. distance type orchard variable target spraying machine according to claim 1, it is characterised in that described spraying list Member includes medicine-chest (5), liquid pump (6), magnetic valve (9), several multiple exit sprayer units (10), centrifugal blower (11), blower fan electricity Machine (12) and motor housing (7)；Described medicine-chest (5) is located at the centre of walking chassis (1) upper surface, is connected with liquid pump (6), described Liquid pump (6), blower motor (12), centrifugal blower (11) be sequentially connected, described centrifugal blower (11) is more with several respectively Sprayer unit (10) connection is exported, described magnetic valve (9) is arranged in multiple exit sprayer unit (10), for controlling multiple exit The spray amount of sprayer unit (10).
- A kind of 4. distance type orchard variable target spraying machine according to claim 3, it is characterised in that described spraying list Member includes eight multiple exit sprayer units (10), per side four, is evenly arranged on spraying machine, each multiple exit sprayer unit (10) six shower nozzles (8) are included.
- A kind of 5. distance type orchard variable target spraying machine according to claim 4, it is characterised in that the two-dimensional laser Probe unit (3) is installed in the same plane with shower nozzle (8), and two-dimensional laser probe unit (3) is installed on multiple exit spraying dress Put in front of (10) at 1.65m.
- A kind of 6. distance type orchard variable target spraying machine according to claim 1, it is characterised in that described remote control list Member is connected with central processing unit (4) by wifi.
- 7. according to a kind of distance type orchard variable target spraying machine described in claim 1, it is characterised in that described target spraying The spread of spray of machine is 0.5 meter to 6 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099116.0U CN207167534U (en) | 2017-08-30 | 2017-08-30 | A kind of distance type orchard variable target spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099116.0U CN207167534U (en) | 2017-08-30 | 2017-08-30 | A kind of distance type orchard variable target spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207167534U true CN207167534U (en) | 2018-04-03 |
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ID=61739511
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721099116.0U Active CN207167534U (en) | 2017-08-30 | 2017-08-30 | A kind of distance type orchard variable target spraying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199977A (en) * | 2019-07-11 | 2019-09-06 | 南京林业大学 | A kind of self-propelled laser is to target unilateral side spraying machine |
| CN113951231A (en) * | 2021-10-19 | 2022-01-21 | 农业农村部南京农业机械化研究所 | Dual-system combined pesticide applying sprayer |
-
2017
- 2017-08-30 CN CN201721099116.0U patent/CN207167534U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199977A (en) * | 2019-07-11 | 2019-09-06 | 南京林业大学 | A kind of self-propelled laser is to target unilateral side spraying machine |
| CN110199977B (en) * | 2019-07-11 | 2024-03-08 | 南京林业大学 | Self-propelled laser target single-side sprayer |
| CN113951231A (en) * | 2021-10-19 | 2022-01-21 | 农业农村部南京农业机械化研究所 | Dual-system combined pesticide applying sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Guangyi Electromechanical Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000368 Denomination of utility model: Remote control formula orchard variable is to target sprayer Granted publication date: 20180403 License type: Common License Record date: 20181210 Assignee: Nantong Bolin Mechanical and Electrical Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000372 Denomination of utility model: Remote control formula orchard variable is to target sprayer Granted publication date: 20180403 License type: Common License Record date: 20181210 |
|
| EE01 | Entry into force of recordation of patent licensing contract |