CN114051873A - Height adjustment system using parameter identification - Google Patents
Height adjustment system using parameter identification Download PDFInfo
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- CN114051873A CN114051873A CN202111129359.5A CN202111129359A CN114051873A CN 114051873 A CN114051873 A CN 114051873A CN 202111129359 A CN202111129359 A CN 202111129359A CN 114051873 A CN114051873 A CN 114051873A
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- mulching film
- height
- mulching
- equipment
- adjustment system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
Abstract
The invention relates to a height adjusting system using parameter identification, comprising: the mulching film covering mechanism comprises a rolling wheel body, a mulching film roller, a handrail structure and a pedal type switch mechanism, wherein the rolling wheel body is arranged at the foremost end of the mulching film covering mechanism and used for executing compaction operation on soil after seeds are sowed, and the mulching film roller is connected with the pedal type switch mechanism and used for executing release operation of mulching films under the control of the pedal type switch mechanism; the height adjusting device is connected with the scroll of the mulching film winding roller and is used for adjusting the mulching film covering height of the mulching film on the mulching film winding roller by controlling the height of the scroll; a signal mapping device for determining a corresponding coverage height based on the received representative depth of field value. The height adjusting system identified by the parameters has compact design and intelligent operation. Because can select different plastic film mulching height according to the depth degree of the farmland soil of treating the cover to satisfy the demand that crops were planted.
Description
Technical Field
The invention relates to the field of mulching film covering control, in particular to a height adjusting system using parameter identification.
Background
Mulching film, i.e., ground covering film, is usually a transparent or black PE film, and also has green and silver films, and is used for ground covering to increase the temperature of soil, maintain the moisture of soil, maintain the soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, etc., and promote the growth of plants.
The mulch film looks thin but performs considerably. Not only can improve the ground temperature, preserve water, soil and fertilizer and improve the fertilizer efficiency, but also has multiple functions of killing weeds, preventing diseases and insects, preventing drought and waterlogging, inhibiting salt and protecting seedlings, improving the near-ground photo-thermal condition, enabling the product to be sanitary and clean and the like. For the seedlings just coming out of the soil, the fertilizer has the effects of protecting roots, promoting growth and the like.
At present, when adopting plastic film mulching agricultural machinery to realize the ground cover operation to the farmland that needs to cover the plastic film, can not consider the actual high distribution condition of farmland soil, but adopt the identical fixed height mode of covering, like this, when corresponding the more low regional soil distribution scene of actual existence, the plastic film sets up highly too high, and when corresponding the more high regional soil distribution scene of actual existence, the plastic film sets up highly low excessively.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides a height adjusting system using parameter identification, which can select different mulching film covering heights according to the depth degree of farmland soil to be covered on the basis of adopting a mulching film covering agricultural machine with a customized structure, thereby ensuring the requirements on the internal environment humidity and temperature of a mulching film and avoiding the damage of the mulching film due to overhigh height.
Therefore, the invention at least needs to have the following three key points:
(1) introducing height adjusting equipment connected with a scroll of the mulching film winding roller, and selecting different mulching film heights based on the depth degree of a farmland to be coated so as to ensure that the heights of farmland soil and a mulching film after being coated are kept in a fixed range;
(2) introducing a lateral adjusting device connected with a scroll of a mulching film roll, and adjusting the mulching film covering offset of the mulching film scroll in the horizontal direction by controlling the horizontal offset of the scroll;
(3) and the depth degree of the farmland to be coated is identified by adopting a targeted intelligent identification mechanism.
According to an aspect of the present invention, there is provided a height adjustment system using parameter identification, the system comprising:
the mulching film covering mechanism comprises a rolling wheel body, a mulching film roller, a handrail structure and a pedal type switch mechanism, wherein the rolling wheel body is arranged at the foremost end of the mulching film covering mechanism and used for executing compaction operation executed on soil after seeds are sown, the mulching film roller is connected with the pedal type switch mechanism and used for executing mulching film releasing operation under the control of the pedal type switch mechanism, the mulching film roller is arranged between the handrail structure and the rolling wheel body, the pedal type switch mechanism starts mulching film releasing operation on the mulching film roller under the operation of receiving foot pressing of an operator and is also used for suspending mulching film releasing operation on the mulching film roller under the operation of receiving foot releasing pressure of the operator;
the height adjusting device is connected with the scroll of the mulching film winding roller and is used for adjusting the mulching film covering height of the mulching film on the mulching film winding roller by controlling the height of the scroll;
the video recording executing mechanism is arranged above the connecting rod between the rolling wheel body and the mulching film winding roller and is used for executing video recording operation on the soil subjected to the pressing operation of the rolling wheel body so as to obtain a real-time video recording frame corresponding to the current time point;
the data correction equipment is arranged in the armrest structure, is connected with the video recording executing mechanism and is used for executing distortion correction operation on the received real-time video recording frame so as to obtain a corresponding data correction picture;
the content expanding equipment is arranged in the handrail structure, is connected with the data correcting equipment and is used for executing dynamic range expanding operation on the received data correcting picture so as to obtain a corresponding content expanding picture;
the object extraction equipment is connected with the content expansion equipment and used for identifying each soil pixel point in the content expansion picture respectively based on the brightness value of soil and obtaining each depth of field value corresponding to each soil pixel point respectively;
the parameter identification device is connected with the object extraction device and used for outputting the depth value with the largest occurrence frequency in all the depth values as a representative depth value;
the signal mapping device is connected with the parameter identification device and used for determining the corresponding coverage height based on the representative depth of field value to be output as the field coverage height;
wherein the height adjusting device is connected with the signal mapping device and is used for controlling the height of the reel according to the received field coverage height.
The height adjusting system identified by the parameters has compact design and intelligent operation. Because can select different plastic film mulching height according to the depth degree of the farmland soil of treating the cover to satisfy the demand that crops were planted.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view illustrating a mulching-covering mechanism of a height adjusting system using parameter recognition according to an embodiment of the present invention.
Detailed Description
Embodiments of the height adjustment system using parameter recognition according to the present invention will be described in detail with reference to the accompanying drawings.
The application and development of the mulching film are very rapid for twenty years, and the effects of increasing the yield and income are particularly obvious. In 1979, small area trials were started with vegetables as the main, and in 1983 the area of coverage of the ground film for various crops had increased dramatically to 62.9 hectares. In 11 years from 1982 to 1992, 2506.7 hectares of mulching area were popularized. In 1996, the mulching film has a coverage area of more than hundred million mu and 700 million hectares, wherein the crops with the coverage area of more than 38 million hectares comprise 176.1 million hectares of corn, 181.6 million hectares of cotton, 60.5 million hectares of rice seedling, 58.9 million hectares of peanut, 74.3 million hectares of vegetable, 60 million hectares of watermelon and 38 million hectares of tobacco.
The popularization of the mulching film covering technology also effectively promotes the development of related industries such as chemical engineering, light industry, agricultural machinery manufacturing, agricultural material supply and marketing, transportation and the like. The plastic film mulching technology is developed to greenhouse vegetables, so that people can eat fresh vegetables in cold seasons, and the living standard of people is improved and enhanced.
At present, when adopting plastic film mulching agricultural machinery to realize the ground cover operation to the farmland that needs to cover the plastic film, can not consider the actual high distribution condition of farmland soil, but adopt the identical fixed height mode of covering, like this, when corresponding the more low regional soil distribution scene of actual existence, the plastic film sets up highly too high, and when corresponding the more high regional soil distribution scene of actual existence, the plastic film sets up highly low excessively.
In order to overcome the defects, the invention builds a height adjusting system identified by using parameters, and can effectively solve the corresponding technical problem.
Fig. 1 is a schematic structural view illustrating a mulching-covering mechanism of a height adjusting system using parameter recognition according to an embodiment of the present invention, the system including:
the mulching film covering mechanism comprises a rolling wheel body, a mulching film roller, a handrail structure and a pedal type switch mechanism, wherein the rolling wheel body is arranged at the foremost end of the mulching film covering mechanism and used for executing compaction operation executed on soil after seeds are sown, the mulching film roller is connected with the pedal type switch mechanism and used for executing mulching film releasing operation under the control of the pedal type switch mechanism, the mulching film roller is arranged between the handrail structure and the rolling wheel body, the pedal type switch mechanism starts mulching film releasing operation on the mulching film roller under the operation of receiving foot pressing of an operator and is also used for suspending mulching film releasing operation on the mulching film roller under the operation of receiving foot releasing pressure of the operator;
the height adjusting device is connected with the scroll of the mulching film winding roller and is used for adjusting the mulching film covering height of the mulching film on the mulching film winding roller by controlling the height of the scroll;
the video recording executing mechanism is arranged above the connecting rod between the rolling wheel body and the mulching film winding roller and is used for executing video recording operation on the soil subjected to the pressing operation of the rolling wheel body so as to obtain a real-time video recording frame corresponding to the current time point;
the data correction equipment is arranged in the armrest structure, is connected with the video recording executing mechanism and is used for executing distortion correction operation on the received real-time video recording frame so as to obtain a corresponding data correction picture;
the content expanding equipment is arranged in the handrail structure, is connected with the data correcting equipment and is used for executing dynamic range expanding operation on the received data correcting picture so as to obtain a corresponding content expanding picture;
the object extraction equipment is connected with the content expansion equipment and used for identifying each soil pixel point in the content expansion picture respectively based on the brightness value of soil and obtaining each depth of field value corresponding to each soil pixel point respectively;
the parameter identification device is connected with the object extraction device and used for outputting the depth value with the largest occurrence frequency in all the depth values as a representative depth value;
the signal mapping device is connected with the parameter identification device and used for determining the corresponding coverage height based on the representative depth of field value to be output as the field coverage height;
wherein the height adjusting device is connected with the signal mapping device and is used for controlling the height of the reel according to the received field coverage height.
Next, the detailed structure of the height adjustment system using parameter identification according to the present invention will be further described.
The height adjusting system using parameter identification may further include:
and the left and right supporting structures comprise a left supporting part and a right supporting part which are arranged on two sides of the plastic film mulching mechanism in a rolling manner respectively so as to support the plastic film mulching mechanism.
The height adjusting system using parameter identification may further include:
and the power supply part is arranged in the plastic film mulching mechanism and is respectively connected with the data correction equipment, the content expansion equipment, the object extraction equipment, the parameter identification equipment and the signal mapping equipment.
In the height adjustment system using parameter recognition:
the power supply unit supplies power supply voltages required for the data modification device, the content expansion device, the object extraction device, the parameter identification device, and the signal mapping device, respectively.
The height adjusting system using parameter identification may further include:
and the synchronous operating mechanism is respectively connected with the data correction device, the content expanding device, the object extracting device, the parameter identifying device and the signal mapping device.
In the height adjustment system using parameter recognition:
the synchronous operation mechanism is used for realizing synchronous control of actions among the data correction device, the content expansion device, the object extraction device, the parameter identification device and the signal mapping device.
In the height adjustment system using parameter recognition:
performing control of the height of the reel in accordance with the received field coverage height comprises: such that the elevation of the reel coincides with the received site coverage height.
In the height adjustment system using parameter recognition:
determining a corresponding coverage height based on the representative depth of field value as a field coverage height output comprises: the deeper the representative depth of field value, the lower the corresponding determined coverage height.
In the height adjustment system using parameter recognition:
the weight of the rolling wheel body is lower than a preset weight threshold value so as to perform compaction operation on soil after seeds are sown.
The height adjusting system using parameter identification may further include:
and the lateral adjusting equipment is connected with the scroll of the mulching film winding roller and is used for adjusting the mulching offset of the mulching film scroll in the horizontal direction by controlling the offset of the scroll in the horizontal direction.
In addition, the height adjusting system identified by the parameters can further comprise a pressure measuring mechanism which is arranged inside the lateral adjusting device and used for measuring the pressure applied to all aspects inside the lateral adjusting device, and the height adjusting system identified by the parameters can further comprise a humidity sensing mechanism which is arranged inside the lateral adjusting device and used for measuring the humidity inside the lateral adjusting device.
While certain preferred embodiments of the present invention have been shown and described in detail, it should be understood that various changes and modifications may be made therein without departing from the scope of the appended claims.
Claims (10)
1. A height adjustment system utilizing parameter identification, the system comprising:
the mulching film covering mechanism comprises a rolling wheel body, a mulching film roller, a handrail structure and a pedal type switch mechanism, wherein the rolling wheel body is arranged at the foremost end of the mulching film covering mechanism and used for executing compaction operation executed on soil after seeds are sown, the mulching film roller is connected with the pedal type switch mechanism and used for executing mulching film releasing operation under the control of the pedal type switch mechanism, the mulching film roller is arranged between the handrail structure and the rolling wheel body, the pedal type switch mechanism starts mulching film releasing operation on the mulching film roller under the operation of receiving foot pressing of an operator and is also used for suspending mulching film releasing operation on the mulching film roller under the operation of receiving foot releasing pressure of the operator;
the height adjusting device is connected with the scroll of the mulching film winding roller and is used for adjusting the mulching film covering height of the mulching film on the mulching film winding roller by controlling the height of the scroll;
the video recording executing mechanism is arranged above the connecting rod between the rolling wheel body and the mulching film winding roller and is used for executing video recording operation on the soil subjected to the pressing operation of the rolling wheel body so as to obtain a real-time video recording frame corresponding to the current time point;
the data correction equipment is arranged in the armrest structure, is connected with the video recording executing mechanism and is used for executing distortion correction operation on the received real-time video recording frame so as to obtain a corresponding data correction picture;
the content expanding equipment is arranged in the handrail structure, is connected with the data correcting equipment and is used for executing dynamic range expanding operation on the received data correcting picture so as to obtain a corresponding content expanding picture;
the object extraction equipment is connected with the content expansion equipment and used for identifying each soil pixel point in the content expansion picture respectively based on the brightness value of soil and obtaining each depth of field value corresponding to each soil pixel point respectively;
the parameter identification device is connected with the object extraction device and used for outputting the depth value with the largest occurrence frequency in all the depth values as a representative depth value;
the signal mapping device is connected with the parameter identification device and used for determining the corresponding coverage height based on the representative depth of field value to be output as the field coverage height;
wherein the height adjusting device is connected with the signal mapping device and is used for controlling the height of the reel according to the received field coverage height.
2. The height adjustment system using parameter recognition of claim 1, wherein the system further comprises:
and the left and right supporting structures comprise a left supporting part and a right supporting part which are arranged on two sides of the plastic film mulching mechanism in a rolling manner respectively so as to support the plastic film mulching mechanism.
3. The height adjustment system using parameter recognition of claim 1, wherein the system further comprises:
and the power supply part is arranged in the plastic film mulching mechanism and is respectively connected with the data correction equipment, the content expansion equipment, the object extraction equipment, the parameter identification equipment and the signal mapping equipment.
4. The height adjustment system using parameter recognition according to claim 3, wherein:
the power supply unit supplies power supply voltages required for the data modification device, the content expansion device, the object extraction device, the parameter identification device, and the signal mapping device, respectively.
5. The height adjustment system using parameter recognition of claim 1, wherein the system further comprises:
and the synchronous operating mechanism is respectively connected with the data correction device, the content expanding device, the object extracting device, the parameter identifying device and the signal mapping device.
6. The height adjustment system using parameter recognition according to claim 5, wherein:
the synchronous operation mechanism is used for realizing synchronous control of actions among the data correction device, the content expansion device, the object extraction device, the parameter identification device and the signal mapping device.
7. The height adjustment system using parameter recognition of claim 1, wherein:
performing control of the height of the reel in accordance with the received field coverage height comprises: such that the elevation of the reel coincides with the received site coverage height.
8. The height adjustment system using parameter recognition of claim 1, wherein:
determining a corresponding coverage height based on the representative depth of field value as a field coverage height output comprises: the deeper the representative depth of field value, the lower the corresponding determined coverage height.
9. The height adjustment system using parameter recognition of claim 1, wherein:
the weight of the rolling wheel body is lower than a preset weight threshold value so as to perform compaction operation on soil after seeds are sown.
10. The height adjustment system using parameter recognition of claim 1, wherein the system further comprises:
and the lateral adjusting equipment is connected with the scroll of the mulching film winding roller and is used for adjusting the mulching offset of the mulching film scroll in the horizontal direction by controlling the offset of the scroll in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129359.5A CN114051873A (en) | 2021-09-26 | 2021-09-26 | Height adjustment system using parameter identification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129359.5A CN114051873A (en) | 2021-09-26 | 2021-09-26 | Height adjustment system using parameter identification |
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| CN114051873A true CN114051873A (en) | 2022-02-18 |
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| CN202111129359.5A Pending CN114051873A (en) | 2021-09-26 | 2021-09-26 | Height adjustment system using parameter identification |
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| CN102805019A (en) * | 2012-07-23 | 2012-12-05 | 河南科技大学 | Ridge-shaping and pressing mechanism and ridging-type field mulching machine using same |
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| CN107360910A (en) * | 2017-09-04 | 2017-11-21 | 黑龙江省农业机械运用研究所 | A kind of agricultural trench digging overlay film covering device |
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| CN208095449U (en) * | 2018-03-27 | 2018-11-16 | 陈莲华 | One kind is for mounting the dedicated laminating machine of film |
| CN211064398U (en) * | 2019-12-06 | 2020-07-24 | 大名县立丰农业综合开发有限公司 | Vegetable planting is with plastic mulching machine |
| CN111543228A (en) * | 2020-06-18 | 2020-08-18 | 烟台晨烨环保节能科技有限公司 | Plastic film laying device for agricultural production |
| CN113028985A (en) * | 2021-02-08 | 2021-06-25 | 张亚 | Concrete one-time pouring quantitative system and method |
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2021
- 2021-09-26 CN CN202111129359.5A patent/CN114051873A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805019A (en) * | 2012-07-23 | 2012-12-05 | 河南科技大学 | Ridge-shaping and pressing mechanism and ridging-type field mulching machine using same |
| CN106225774A (en) * | 2016-08-26 | 2016-12-14 | 武汉大学 | A kind of unmanned agriculture tractor road measurement apparatus based on computer vision and method |
| CN107360910A (en) * | 2017-09-04 | 2017-11-21 | 黑龙江省农业机械运用研究所 | A kind of agricultural trench digging overlay film covering device |
| CN207340783U (en) * | 2017-10-13 | 2018-05-11 | 金塔县众农种植农民专业合作社 | A kind of novel vegetable plantation laminating machine |
| CN208095449U (en) * | 2018-03-27 | 2018-11-16 | 陈莲华 | One kind is for mounting the dedicated laminating machine of film |
| CN211064398U (en) * | 2019-12-06 | 2020-07-24 | 大名县立丰农业综合开发有限公司 | Vegetable planting is with plastic mulching machine |
| CN111543228A (en) * | 2020-06-18 | 2020-08-18 | 烟台晨烨环保节能科技有限公司 | Plastic film laying device for agricultural production |
| CN113028985A (en) * | 2021-02-08 | 2021-06-25 | 张亚 | Concrete one-time pouring quantitative system and method |
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