CN109451963B - Height adjusting system for weeding cutter - Google Patents
Height adjusting system for weeding cutter Download PDFInfo
- Publication number
- CN109451963B CN109451963B CN201811611000.XA CN201811611000A CN109451963B CN 109451963 B CN109451963 B CN 109451963B CN 201811611000 A CN201811611000 A CN 201811611000A CN 109451963 B CN109451963 B CN 109451963B
- Authority
- CN
- China
- Prior art keywords
- image
- cutter
- region
- handle
- weeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/74—Cutting-height adjustment
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to a height adjusting system for a weeding cutter, which comprises: the main structure of the weeding machine comprises a handle, an accelerator switch, an oilcan, a handle, an engine, a carrying handle, a mudguard, a weeding cutter, an accelerator cable and a flameout cable; the bottom end of the handle is connected with the top end of the handle, and the accelerator switch is arranged at the joint of the handle and the handle; the oil pot is arranged below the transmitter, and the throttle switch is respectively connected with the throttle wire and the flameout wire; the carrying handle is arranged below the engine, the mudguard is arranged below the carrying handle, and the engine is respectively connected with the throttle cable and the flameout cable; and the height adjusting device is respectively connected with the length measuring device and the weeding cutter and is used for adjusting the real-time height of the weeding cutter based on the received reference length. By the invention, the single weeding effect of the weeding cutter is improved.
Description
Technical Field
The invention relates to the field of weeding machines, in particular to a height adjusting system for a weeding cutter.
Background
Lawn mowers are also known as lawnmowers, lawn mowers, lawn trimmers, and the like. The weeding machine is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, a traveling wheel, a traveling mechanism, a blade, a handrail and a control part.
The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.
Disclosure of Invention
The invention provides a height adjusting system for a weeding cutter, which aims to solve the technical problem that the installation height of the weeding cutter of a weeding machine in the prior art cannot be adjusted in a self-adaptive manner.
The invention has at least the following two important points:
(1) performing statistical analysis on the length of the grass body in front of the bottom end of the mud guard to adjust the mounting height of the weeding cutter in real time based on the analysis result, thereby reducing the workload of the weeding cutter and improving the single weeding effect of the weeding cutter;
(2) in the specific cursive body identification, the underexposure degrees of the image to be processed and the standard image are respectively extracted, and the obtained underexposure degrees are subjected to numerical analysis to select a self-adaptive histogram equalization strategy for completing the self-adaptive equalization processing of the image to be processed.
According to an aspect of the present invention, there is provided a herbicidal cutter height adjustment system, the system comprising:
the main structure of the weeding machine comprises a handle, an accelerator switch, an oilcan, a handle, an engine, a carrying handle, a mudguard, a weeding cutter, an accelerator cable and a flameout cable; wherein the bottom end of the handle and the handgrip
The top end of the handle is connected, and the throttle switch is arranged at the joint of the handle and the handle.
More specifically, in the herbicidal cutter height adjustment system: the oil pot is arranged below the transmitter, and the throttle switch is connected with the throttle wire and the flameout wire respectively.
More specifically, in the herbicidal cutter height adjustment system: the carrying handle is arranged below the engine, the mudguard is arranged below the carrying handle, and the engine is respectively connected with the throttle cable and the flameout cable.
More specifically, in the herbicidal cutter height adjustment system, further comprising:
the height adjusting device is respectively connected with the length measuring device and the weeding cutter and is used for adjusting the real-time height of the weeding cutter based on the received reference length; in the height adjustment apparatus, adjusting the real-time height of the weeding cutter based on the received reference length includes: the longer the received reference length is, the higher the real-time height of the weeding cutter is adjusted; the dot matrix camera is arranged on the fender, is close to the bottom end of the fender, and is used for carrying out camera shooting operation on the front of the bottom end of the fender so as to obtain a corresponding fender bottom end image and output the fender bottom end image; the parameter acquisition equipment is connected with the dot matrix camera and used for receiving the bottom image of the mud guard and performing under-exposure analysis on the bottom image of the mud guard to obtain first under-exposure, and is also used for receiving the Lena image and performing under-exposure analysis on the Lena image to obtain second under-exposure; the parameter comparison equipment is respectively connected with the parameter acquisition equipment and is used for receiving the first under exposure and the second under exposure, sending a first control instruction when the second under exposure is larger than or equal to the first under exposure, sending a third control instruction when the first under exposure is more than three times of the second under exposure, and sending a second control instruction when the first under exposure is between three times and two times of the second under exposure; the specific processing device is connected with the parameter comparison device and used for activating the histogram processing device to perform single histogram equalization processing on the bottom image of the fender and obtain and output a corresponding specific processing image when the second control instruction is received, and also used for activating the histogram processing device to perform multiple histogram equalization processing on the bottom image of the fender and obtain and output a corresponding specific processing image when the third control instruction is received; a histogram processing device for performing a single or multiple histogram equalization processing on the input image in an active state and stopping performing the single or multiple histogram equalization processing on the input image in an inactive state; the grass body identification device is connected with the targeted processing device and used for receiving the targeted processing image and identifying each grass body pattern in which each grass body object in the targeted processing image is respectively positioned based on grass body imaging characteristics; the length measuring equipment is connected with the grass body identification equipment and used for measuring the length of the geometric body corresponding to each grass body pattern and outputting the maximum value of each length in each grass body pattern as a reference length; wherein, in the height adjustment apparatus, adjusting the real-time height of the weeding cutter based on the received reference length comprises: the adjusted real-time height of the weeding cutter is half of the received reference length.
More specifically, in the herbicidal cutter height adjustment system, further comprising:
ADSL transceiving equipment connected with the targeted processing equipment and used for receiving the targeted processing image and transmitting the targeted processing image through an ADSL communication link.
More specifically, in the herbicidal cutter height adjustment system: the targeted processing device is also used for outputting the fender bottom end image as a targeted processing image when the first control instruction is received.
More specifically, in the herbicidal cutter height adjustment system, further comprising:
and the component extraction device is connected with the targeted processing device and used for receiving the targeted processing image and extracting cyan components, magenta components, yellow components and black components of each pixel point in the targeted processing image.
More specifically, in the herbicidal cutter height adjustment system, further comprising:
and the distribution statistical device is connected with the component extraction device and used for determining an image area with the most changed cyan component values as a cyan salient area based on each cyan component of each pixel point in the targeted processing image, determining an image area with the most changed magenta component values as a magenta salient area based on each magenta component of each pixel point in the targeted processing image, determining an image area with the most changed yellow component values as a yellow salient area based on each yellow component of each pixel point in the targeted processing image, and determining an image area with the most changed black component values as a black salient area based on each black component of each pixel point in the targeted processing image.
More specifically, in the herbicidal cutter height adjustment system, further comprising:
a region induction device connected to the distribution statistics device, for outputting the cyan projection region, the magenta projection region, the yellow projection region, and the black projection region together as a plurality of projection regions; and the region enhancement device is respectively connected with the cursive body recognition device and the region induction device and is used for respectively carrying out image enhancement processing on the plurality of protruding regions so as to obtain a plurality of enhanced regions, and integrally replacing the pertinently processed images with the plurality of enhanced regions and sending the pertinently processed images to the cursive body recognition device.
More specifically, in the herbicidal cutter height adjustment system: the distribution statistical device comprises a cyan component statistical sub-device, a magenta component statistical sub-device, a yellow component statistical sub-device and a black component statistical sub-device; wherein, in the region summarization device, when there is an overlapping region of the cyan protrusion region, the magenta protrusion region, the yellow protrusion region, and the black protrusion region, a plurality of regions in which the cyan protrusion region, the magenta protrusion region, the yellow protrusion region, and the black protrusion region are subjected to region de-duplication are output as a plurality of protrusion regions.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic external view of a weeding cutter height adjusting system according to an embodiment of the present invention.
Detailed Description
Embodiments of the height adjustment system for a weeding cutter according to the present invention will be described in detail below with reference to the accompanying drawings.
The weeder can be structurally divided into 5 systems: 1. a power system; 2. a power transmission system; 3. a traveling system; 4. a cutting system; 5 operating the system. All the systems are mutually matched to finish the self-walking and mowing tasks of the machine. The multifunctional lawn mower is mainly applied to garden decoration trimming, grassland greening trimming, urban streets, greening scenic spots, field trimming and field weeding, particularly trimming of grasslands and grasslands in parks, other grass fields such as football fields and the like, private villa gardens, vegetation in agriculture, forestry and animal husbandry fields and the like, and can also be used for autumn harvesting.
In order to overcome the defects, the invention builds a height adjusting system of the weeding cutter, and can effectively solve the corresponding technical problem.
A herbicidal cutter height adjustment system is shown according to an embodiment of the present invention comprising:
the main structure of the weeding machine comprises a handle, an accelerator switch, an oilcan, a handle, an engine, a carrying handle, a mudguard, a weeding cutter, an accelerator cable and a flameout cable;
as shown in fig. 1, the weeding tool of the height adjusting system of the weeding tool comprises a fastener 1, a tool body 2 and a ring structure 3;
the bottom end of the handle is connected with the top end of the handle, and the accelerator switch is arranged at the joint of the handle and the handle.
Next, a further explanation will be made on the specific structure of the herbicidal cutter height adjustment system of the present invention.
In the herbicidal cutter height adjustment system: the oil pot is arranged below the transmitter, and the throttle switch is connected with the throttle wire and the flameout wire respectively.
In the herbicidal cutter height adjustment system: the carrying handle is arranged below the engine, the mudguard is arranged below the carrying handle, and the engine is respectively connected with the throttle cable and the flameout cable.
In the herbicidal cutter height adjustment system, further comprising:
the height adjusting device is respectively connected with the length measuring device and the weeding cutter and is used for adjusting the real-time height of the weeding cutter based on the received reference length;
in the height adjustment apparatus, adjusting the real-time height of the weeding cutter based on the received reference length includes: the longer the received reference length is, the higher the real-time height of the weeding cutter is adjusted;
the dot matrix camera is arranged on the fender, is close to the bottom end of the fender, and is used for carrying out camera shooting operation on the front of the bottom end of the fender so as to obtain a corresponding fender bottom end image and output the fender bottom end image;
the parameter acquisition equipment is connected with the dot matrix camera and used for receiving the bottom image of the mud guard and performing under-exposure analysis on the bottom image of the mud guard to obtain first under-exposure, and is also used for receiving the Lena image and performing under-exposure analysis on the Lena image to obtain second under-exposure;
the parameter comparison equipment is respectively connected with the parameter acquisition equipment and is used for receiving the first under exposure and the second under exposure, sending a first control instruction when the second under exposure is larger than or equal to the first under exposure, sending a third control instruction when the first under exposure is more than three times of the second under exposure, and sending a second control instruction when the first under exposure is between three times and two times of the second under exposure;
the specific processing device is connected with the parameter comparison device and used for activating the histogram processing device to perform single histogram equalization processing on the bottom image of the fender and obtain and output a corresponding specific processing image when the second control instruction is received, and also used for activating the histogram processing device to perform multiple histogram equalization processing on the bottom image of the fender and obtain and output a corresponding specific processing image when the third control instruction is received;
a histogram processing device for performing a single or multiple histogram equalization processing on the input image in an active state and stopping performing the single or multiple histogram equalization processing on the input image in an inactive state;
the grass body identification device is connected with the targeted processing device and used for receiving the targeted processing image and identifying each grass body pattern in which each grass body object in the targeted processing image is respectively positioned based on grass body imaging characteristics;
the length measuring equipment is connected with the grass body identification equipment and used for measuring the length of the geometric body corresponding to each grass body pattern and outputting the maximum value of each length in each grass body pattern as a reference length;
wherein, in the height adjustment apparatus, adjusting the real-time height of the weeding cutter based on the received reference length comprises: the adjusted real-time height of the weeding cutter is half of the received reference length.
In the herbicidal cutter height adjustment system, further comprising:
ADSL transceiving equipment connected with the targeted processing equipment and used for receiving the targeted processing image and transmitting the targeted processing image through an ADSL communication link.
In the herbicidal cutter height adjustment system: the targeted processing device is also used for outputting the fender bottom end image as a targeted processing image when the first control instruction is received.
In the herbicidal cutter height adjustment system, further comprising:
and the component extraction device is connected with the targeted processing device and used for receiving the targeted processing image and extracting cyan components, magenta components, yellow components and black components of each pixel point in the targeted processing image.
In the herbicidal cutter height adjustment system, further comprising:
and the distribution statistical device is connected with the component extraction device and used for determining an image area with the most changed cyan component values as a cyan salient area based on each cyan component of each pixel point in the targeted processing image, determining an image area with the most changed magenta component values as a magenta salient area based on each magenta component of each pixel point in the targeted processing image, determining an image area with the most changed yellow component values as a yellow salient area based on each yellow component of each pixel point in the targeted processing image, and determining an image area with the most changed black component values as a black salient area based on each black component of each pixel point in the targeted processing image.
In the herbicidal cutter height adjustment system, further comprising:
a region induction device connected to the distribution statistics device, for outputting the cyan projection region, the magenta projection region, the yellow projection region, and the black projection region together as a plurality of projection regions;
and the region enhancement device is respectively connected with the cursive body recognition device and the region induction device and is used for respectively carrying out image enhancement processing on the plurality of protruding regions so as to obtain a plurality of enhanced regions, and integrally replacing the pertinently processed images with the plurality of enhanced regions and sending the pertinently processed images to the cursive body recognition device.
In the herbicidal cutter height adjustment system: the distribution statistical device comprises a cyan component statistical sub-device, a magenta component statistical sub-device, a yellow component statistical sub-device and a black component statistical sub-device;
wherein, in the region summarization device, when there is an overlapping region of the cyan protrusion region, the magenta protrusion region, the yellow protrusion region, and the black protrusion region, a plurality of regions in which the cyan protrusion region, the magenta protrusion region, the yellow protrusion region, and the black protrusion region are subjected to region de-duplication are output as a plurality of protrusion regions.
In addition, ADSL is a technology for providing broadband data transmission service to homes and offices through the existing general telephone line, and it can provide very high data transmission bandwidth wide enough for telecommunication industry to be breathless. The ADSL solution does not require modification of the signal transmission line, it only requires a pair of special MODEMs, one of which is connected to the user's computer and the other of which is installed in the telecommunications center of the telecommunications company, the connections of which are still ordinary telephone lines. The speed of data transmission is indeed much improved after the ADSL scheme is adopted. The transmission speed of the ADSL scheme is about 50 times that of the ISDN scheme and 20 times that of the satellite scheme, and the ADSL does not need to change the line, so that the ADSL is a feasible network acceleration scheme.
ADSL was designed for video on demand at the beginning of its development. With the rapid development of the internet, ADSL has changed over as a technology for accessing the internet at a high speed, so that users feel new and it becomes possible to provide multimedia services on the existing internet. Companies providing telecommunication services are worried that they can configure ASDL equipment according to the user amount very flexibly without investing astronomical digital funds for line replacement, and provide more online services for users.
By adopting the height adjusting system for the weeding cutter, the technical problem that the installation height of the weeding cutter of the weeding machine in the prior art cannot be adjusted in a self-adaptive manner is solved, the installation height of the weeding cutter is adjusted in real time based on the analysis result by performing statistical analysis on the length of the grass body in front of the bottom end of the mudguard, so that the workload of the weeding cutter is reduced, and the single weeding effect of the weeding cutter is improved; in the specific grass body identification, the underexposure degrees of the image to be processed and the standard image are respectively extracted, and the obtained underexposure degrees are subjected to numerical analysis to select a self-adaptive histogram equalization strategy for completing self-adaptive equalization processing of the image to be processed; thereby solving the technical problem.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (7)
1. A herbicidal cutter height adjustment system, comprising:
the main structure of the weeding machine comprises a handle, an accelerator switch, an oilcan, a handle, an engine, a carrying handle, a mudguard, a weeding cutter, an accelerator cable and a flameout cable;
the bottom end of the handle is connected with the top end of the handle, and the accelerator switch is arranged at the joint of the handle and the handle;
the oil can is arranged below the engine, and the throttle switch is respectively connected with the throttle wire and the flameout wire;
the carrying handle is arranged below the engine, the mudguard is arranged below the carrying handle, and the engine is respectively connected with the throttle cable and the flameout cable;
the height adjusting device is respectively connected with the length measuring device and the weeding cutter and is used for adjusting the real-time height of the weeding cutter based on the received reference length;
in the height adjustment apparatus, adjusting the real-time height of the weeding cutter based on the received reference length includes: the longer the received reference length is, the higher the real-time height of the weeding cutter is adjusted;
the dot matrix camera is arranged on the fender, is close to the bottom end of the fender, and is used for carrying out camera shooting operation on the front of the bottom end of the fender so as to obtain a corresponding fender bottom end image and output the fender bottom end image;
the parameter acquisition equipment is connected with the dot matrix camera and used for receiving the bottom image of the mud guard and performing under-exposure analysis on the bottom image of the mud guard to obtain first under-exposure, and is also used for receiving a Lena image and performing under-exposure analysis on the Lena image to obtain second under-exposure;
the parameter comparison equipment is respectively connected with the parameter acquisition equipment and is used for receiving the first under exposure and the second under exposure, sending a first control instruction when the second under exposure is larger than or equal to the first under exposure, sending a third control instruction when the first under exposure is more than three times of the second under exposure, and sending a second control instruction when the first under exposure is between three times and two times of the second under exposure;
the specific processing device is connected with the parameter comparison device and used for activating the histogram processing device to perform single histogram equalization processing on the bottom image of the fender and obtain and output a corresponding specific processing image when the second control instruction is received, and also used for activating the histogram processing device to perform multiple histogram equalization processing on the bottom image of the fender and obtain and output a corresponding specific processing image when the third control instruction is received;
a histogram processing device for performing a single or multiple histogram equalization processing on the input image in an active state and stopping performing the single or multiple histogram equalization processing on the input image in an inactive state;
the grass body identification device is connected with the targeted processing device and used for receiving the targeted processing image and identifying each grass body pattern in which each grass body object in the targeted processing image is respectively positioned based on grass body imaging characteristics;
the length measuring equipment is connected with the grass body identification equipment and used for measuring the length of the geometric body corresponding to each grass body pattern and outputting the maximum value of each length in each grass body pattern as a reference length;
wherein, in the height adjustment apparatus, adjusting the real-time height of the weeding cutter based on the received reference length comprises: the adjusted real-time height of the weeding cutter is half of the received reference length.
2. A herbicidal cutter height adjustment system as set forth in claim 1, further comprising:
ADSL transceiving equipment connected with the targeted processing equipment and used for receiving the targeted processing image and transmitting the targeted processing image through an ADSL communication link.
3. A herbicidal cutter height adjustment system according to claim 2, wherein:
the targeted processing device is also used for outputting the fender bottom end image as a targeted processing image when the first control instruction is received.
4. A herbicidal cutter height adjustment system according to claim 3, wherein the system further comprises:
and the component extraction device is connected with the targeted processing device and used for receiving the targeted processing image and extracting cyan components, magenta components, yellow components and black components of each pixel point in the targeted processing image.
5. A herbicidal cutter height adjustment system according to claim 4, wherein the system further comprises:
and the distribution statistical device is connected with the component extraction device and used for determining an image area with the most changed cyan component values as a cyan salient area based on each cyan component of each pixel point in the targeted processing image, determining an image area with the most changed magenta component values as a magenta salient area based on each magenta component of each pixel point in the targeted processing image, determining an image area with the most changed yellow component values as a yellow salient area based on each yellow component of each pixel point in the targeted processing image, and determining an image area with the most changed black component values as a black salient area based on each black component of each pixel point in the targeted processing image.
6. A herbicidal cutter height adjustment system according to claim 5, wherein the system further comprises:
a region induction device connected to the distribution statistics device, for outputting the cyan projection region, the magenta projection region, the yellow projection region, and the black projection region together as a plurality of projection regions;
and the region enhancement device is respectively connected with the cursive body recognition device and the region induction device and is used for respectively carrying out image enhancement processing on the plurality of protruding regions so as to obtain a plurality of enhanced regions, and integrally replacing the pertinently processed images with the plurality of enhanced regions and sending the pertinently processed images to the cursive body recognition device.
7. A herbicidal cutter height adjustment system according to claim 6, wherein:
the distribution statistical device comprises a cyan component statistical sub-device, a magenta component statistical sub-device, a yellow component statistical sub-device and a black component statistical sub-device;
wherein, in the region summarization device, when there is an overlapping region of the cyan protrusion region, the magenta protrusion region, the yellow protrusion region, and the black protrusion region, a plurality of regions in which the cyan protrusion region, the magenta protrusion region, the yellow protrusion region, and the black protrusion region are subjected to region de-duplication are output as a plurality of protrusion regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611000.XA CN109451963B (en) | 2018-12-27 | 2018-12-27 | Height adjusting system for weeding cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611000.XA CN109451963B (en) | 2018-12-27 | 2018-12-27 | Height adjusting system for weeding cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451963A CN109451963A (en) | 2019-03-12 |
| CN109451963B true CN109451963B (en) | 2020-09-25 |
Family
ID=65615096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611000.XA Active CN109451963B (en) | 2018-12-27 | 2018-12-27 | Height adjusting system for weeding cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451963B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611914B (en) * | 2018-12-04 | 2020-12-11 | 义乌市泽宣科技有限公司 | Top-suction range hood based on pan analysis |
| CN115067056B (en) * | 2022-06-13 | 2023-12-08 | 扬州大学 | Horizontal control method and system for weeding machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100677588B1 (en) * | 2005-05-24 | 2007-02-02 | 삼성전자주식회사 | Image Alignment Registration Apparatus and Method |
| CN101399924B (en) * | 2007-09-25 | 2010-05-19 | 展讯通信（上海）有限公司 | Automatic exposure method and device based on brightness histogram |
| CN105163037A (en) * | 2014-06-04 | 2015-12-16 | 苏州宝时得电动工具有限公司 | Designated area exposure method for intelligent mower, and intelligent mower |
| CN206323787U (en) * | 2016-12-19 | 2017-07-14 | 苏州仁和园林股份有限公司 | A kind of afforestation brush cutter |
| CN108810814B (en) * | 2018-02-25 | 2019-04-12 | 南京飞畅软件技术有限公司 | A kind of orientation big data transmitted bandwidth distribution method |
| CN108541070A (en) * | 2018-02-25 | 2018-09-14 | 王昆 | Orient big data transmitted bandwidth distribution platform |
| CN208143823U (en) * | 2018-05-05 | 2018-11-27 | 刘春燕 | A kind of automation farm machinery |
-
2018
- 2018-12-27 CN CN201811611000.XA patent/CN109451963B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451963A (en) | 2019-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109451963B (en) | Height adjusting system for weeding cutter | |
| US11425857B2 (en) | Work machine, control device and control program | |
| US11457559B2 (en) | Control device, work machine and non-transitory computer readable medium storing program | |
| DE4322293C2 (en) | Process for the electronic management of agricultural machines | |
| CN109409275B (en) | Target object identification method and device, and drug delivery information determination method | |
| US20190333214A1 (en) | Information processing device, water-supply system,information processing system and non-transitory computer readable medium storing program | |
| EP3400774A1 (en) | Method for implementing an agricultural harvesting process | |
| EP4235340A2 (en) | Lawn care system, method for sensing at least one section of a delimiting edge of an area to be cared for, and method for operating an autonomous mobile lawn care robot | |
| CN107564071A (en) | A kind of image recognition meadow method and device | |
| CN116048115B (en) | Control method for unmanned aerial vehicle, unmanned aerial vehicle, swarm collaboration system and processor | |
| CN112734083A (en) | Rice harvester path planning control system based on machine vision | |
| EP2197171A2 (en) | Method for supporting the automation of agricultural services | |
| EP3944745A1 (en) | Agricultural machine with an improved user interface | |
| CN112650215B (en) | Unmanned vehicle plant protection operation method, plant protection operation device and unmanned vehicle control system | |
| US20110160968A1 (en) | Work implement control based on worked area | |
| EP3552472A1 (en) | Agricultural machine | |
| DE112006002896T5 (en) | System and method for forwarding information | |
| DE102019206817A1 (en) | SELF-LEARNING CONTROL SYSTEM M FOR A MOBILE MACHINE | |
| CN111475130A (en) | Display method of track information, head-mounted device, storage medium and electronic device | |
| CN115527087A (en) | Behavior information determination method and apparatus, storage medium, and electronic apparatus | |
| EP4481524A1 (en) | Control method for self-moving device and self-moving device | |
| CN114639026A (en) | UAV analysis system with embedded data acquisition | |
| CN109636752B (en) | On-site anti-noise interference platform | |
| CN109362323B (en) | Throttle controllable mower | |
| CN217038010U (en) | Anti-winding device of mower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200903 Address after: 325200 Zhejiang Wenzhou Ruian Anyang Street New Jiangnan 1 buildings 1 units 602 rooms Applicant after: Huang Chengtao Address before: 315800 Datong Hougu 35, Xinwan Street, Beilun District, Ningbo City, Zhejiang Province Applicant before: Shi Yamei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |