11results about How to "Improve seeding accuracy" patented technology

This utility model relates to the field of agricultural machinery technology, and in particular to an air supply system for a pneumatic seeding and planter. It includes a fan unit, a motor unit, an energy storage unit, a generator unit, and a transmission coupling unit. The generator unit is connected to the tractor's pre-installed power output shaft via the transmission coupling unit. The energy storage unit is connected to the generator unit. The motor unit is electrically connected to the energy storage unit and is also connected to the fan unit. When this pneumatic seeding and planter air supply system is working, it converts the kinetic energy output from the tractor's power output shaft into electrical energy, which drives the fan unit to operate at a preset speed. This ensures the continuous and stable operation of the air supply system, significantly improving the seeding accuracy and quality of the pneumatic seeding and planter. The drive method used in this pneumatic seeding and planter air supply system will not damage the battery or electrical system, has no requirements on the tractor's specifications, is highly applicable, and is easy to implement and promote.

The invention discloses a target tracking algorithm-based sowing seed hole-falling counting method of a sowing machine. The method comprises the following steps of A, acquiring a sowing seed hole-falling video in a sowing process of the sowing machine in real time; b, constructing a sowing grain hole-falling data set based on the hole-falling video; c, constructing a sowing seed detection model for detecting and positioning sowing seeds; d, training to obtain a trained sowing grain detection model; and E, performing real-time target detection on the seeding grain hole-falling video to be subjected to hole-falling counting from a first frame by using the trained seeding grain detection model, and calculating the inter-frame grain distance of the same grain among different frame numbers by combining a target tracking algorithm from a second frame, when the inter-frame grain distance meets a set threshold condition, continuous tracking is carried out, and hole falling event judgment and counting are completed. According to the invention, the sowing grain hole falling condition in the sowing process can be accurately detected in real time, the non-sowing position and the sowing quantity are fed back, and the sowing precision and efficiency are improved.

The present application relates to peanut seeding mechanical technology field, specifically to multi-grain pre-charging seed type peanut single-seed sowing seed metering device, including the casing, the seed plate and the arc seed protection plate, one side of the casing is provided with the seed inlet and the seed inlet, the seed inlet and the seed tube are provided below the casing, the seed plate is divided into left seed plate and right seed plate, and both can be spliced into an integral, the seed plate is spliced after the middle large diameter forms V type structure. The seed plate of V type structure design and the inclined long groove type hole make the seed plate can be filled with two or more seeds in the filling stage, improve the filling performance of the seed metering device, through the design of the inclined long groove shape structure of the staggered arrangement, ensure that the number of seeds in each type hole can be accurately controlled, realize single-seed sowing, thereby improve the seeding accuracy, and the long groove shape structure type hole can allow to increase the number of type holes under the condition of the same diameter of the seed plate, thereby improve the working speed of the seeding machine, improve work efficiency.

The utility model discloses a garden plant breeding device which comprises a shell, a material storage barrel used for storing seed materials is rotatably installed in the shell, a plug is inserted in the material storage barrel, the lower end of the plug is connected with a push rod, and the lower end of the push rod is connected with a plug matched with an outlet in the lower end of the material storage barrel. The bottom of the plug and the top of the shell are rotationally connected with an elastic piece, and the plug is connected with a driving unit; through the design of the push rod and the plug inside the material storage barrel, seeds can be pushed out of the material storage barrel and planted into soil under the control of the driving motor, so that low efficiency and non-uniformity of manual seeding are avoided; meanwhile, due to the conical design of the plug, the seeds can smoothly pass through the outlet and enter the soil, the seeding efficiency and precision are improved, in addition, the device can automatically reset after seeding through the auxiliary effect of the elastic piece, the operation process is further simplified, and the labor intensity of workers is remarkably reduced.

The utility model discloses a kind of hoe type hole-opening seeding heads of film drilling machine, comprising: film drilling machine with lifting end, lifting end is provided with duck head, duck head includes: duckbill mounting seat, its upper end is provided with seed guiding interface;Duckbill, including two opening and closing blocks, the upper portion of opening and closing block is rotatably connected to the lower portion both sides of duckbill mounting seat, the upper portion between two sides opening and closing block is provided with the tooth portion of intermeshing, duckbill mounting seat is connected with reset tension spring between one side opening and closing block;Two sides opening and closing block is provided with seed storage cavity;Hole-opening needle, set in the lower portion of each opening and closing block;Opening and closing rod, fixedly connected on one side opening and closing block;Opening and closing steel wire pull rope, one end is fixedly connected on film drilling machine, the other end is fixedly connected on opening and closing rod. Through the single up-down movement of lifting end, the complete action cycle of film puncture, hole opening, seeding and reset closure is realized simultaneously, structure is ingenious, action is reliable, and it significantly improves seeding efficiency and precision.

The utility model discloses seed dibble seeding equipment, including seed bin, seed taking roller and seed separating chamber, seed bin and seed separating chamber are main body hollow structure, seed bin is provided above and is connected with seed separating chamber, seed taking roller is cylindrical, seed taking roller is transversely provided between seed bin and seed separating chamber, and the seed bin is connected with the seed separating chamber. A plurality of seed taking cavities arranged in a queue are evenly distributed in the side face of the seed taking roller, through holes communicated with the seed taking cavities are formed in the bottom of the seed bin, hole sites corresponding to the seed taking cavities are formed in the top of the seed distribution chamber, a seed falling pipe is erected in the seed distribution chamber, and a top pipe opening of the seed falling pipe corresponds to the seed taking cavities. The seed taking roller is arranged between the seed bin and the seed separating chamber in a state of rotating around the axial direction of the seed taking roller, so that the seed taking cavity rotates along with the seed taking roller to face the seed bin and / or the seed separating chamber, the seed separating chamber is provided with a blocking piece which faces the seed taking roller, the tail end of the blocking piece makes contact with the seed taking roller, one end of the seed taking roller is connected with a rotating handle, and the rotating handle is located outside the seed bin. A plurality of holes can be sown at the same time, and the sowing efficiency is improved.

The invention discloses a sowing depth control system for cooperative regulation and control of down force, depth limiting and down force. Wherein the memory and the execution module are both connected with the control module, and the execution module comprises a down pressure execution mechanism, a depth limiting execution mechanism and a press pressure execution mechanism and is used for responding to a regulation and control instruction output by the control module and respectively realizing real-time regulation on the down pressure of a seeding unit, the position of the depth limiting mechanism and the pressure of a press wheel; when the control module works, a signal sent by the soil moisture content sensor is received firstly, classification is carried out according to the inclusion condition of a suitable moisture content interval, and when the current moisture content W is smaller than the minimum value of the suitable moisture content interval, W is within the preset suitable moisture content interval and W is larger than the maximum value of the suitable moisture content interval, the control module is started to control the moisture content of the soil. And different logics are adopted. The sowing depth can be dynamically adjusted according to the soil moisture content measured in real time, the emergence rate can be increased, and uniform growth of crops is guaranteed.

The utility model discloses an orchiodes seed transplanting device, including the connecting frame that is provided with two, still including the outside of connecting frame is provided with the earth -moving subassembly, the inside installation of connecting frame has the seeding component, install spacing adjustment subassembly and install the support subassembly of connecting frame outside on seeding component, two connecting frames divide into two transplanting structures, install the spacing adjustment subassembly on the limiting mechanism, spacing adjustment subassembly is used for adjusting the spacing between two transplanting structures, and the stability of limiting mechanism guarantees two transplanting structures when adjusting, and seeding component is used for sowing seeds in the land, and the earth -moving subassembly is responsible for the earth -moving work before seed sowing, and the support subassembly is detachably connected with the connecting frame, the utility model discloses by adopting double transplanting structure, can complete two seeding point operation, improve efficiency, and the positioning plate linkage of seeding rod, when driving the positioning plate unrolling earth -moving, and synchronous action ensures that sowing is consistent, and avoids the difference of depth.

The utility model provides a blowing type seed metering device which comprises a first seed metering device, a fan and a first air pipe, the first seed metering device comprises a guide pipe for seed metering, the guide pipe is obliquely arranged, one end of the guide pipe is provided with an air inlet, and the other end of the guide pipe is provided with a seed outlet; one end of the first air pipe is communicated with the fan, the other end of the first air pipe is communicated with the air inlet, and when the fan is started, wind power can be applied to the seeds in the guide pipe. According to the seed metering device with the structure, after seeds in the first seed metering device enter the guide pipe, the first air pipe begins to blow air into the guide pipe under the action of the fan, and the seeds in the guide pipe can be discharged from the seed outlet at a higher speed under the action of wind power, so that the seeds are effectively prevented from staying in the guide pipe for a long time, the seeding precision and efficiency are higher, and the seeding efficiency is improved. In addition, the structure is simpler, and the production and use cost is lower. In addition, the utility model further provides an agricultural machine.

This invention proposes a seed metering chamber that directly drives the seed disc rotation using an axial flux motor, belonging to the field of agricultural machinery technology. It solves the shortcomings of existing seed metering mechanisms, such as reliance on mechanical shaft transmission, long transmission chains, poor transmission stability during operation, and high noise levels. In this invention, housings A and B are interconnected to form a seed metering cavity, with the seed disc disposed inside the cavity. A top seed wheel is located inside housing A and on one side of the seed disc, adjacent to the seed disc to form a seed metering structure. An axial flux motor is disposed on one side of housing B, with its output end facing the seed metering cavity and connected to the seed disc. The output end of the axial flux motor has a protruding structure, and the seed disc has a corresponding groove structure. The protruding structure is embedded in the groove structure to drive the seed disc to rotate. This invention is applicable to precision seeding operations in agricultural seeding equipment for quantitative separation and stable seed discharge.

The application relates to the technical field of agricultural management, in particular to a smart agricultural management system and method based on the Internet of Things. The method comprises the following steps: acquiring farmland geographic data and farmland environment images; extracting scene feature points of the farmland environment images, combining the farmland geographic data to perform farmland three-dimensional modeling, and generating a digital twin farmland; acquiring to-be-seeded seed data; analyzing development characteristics of the to-be-seeded seed data to obtain to-be-seeded seed development characteristic data; importing the to-be-seeded seed development characteristic data into the digital twin farmland to perform seeding simulation and growth simulation, and generating seeding simulation data and growth simulation data; and performing seeding profile analysis on the seeding simulation data to obtain a seeding profile graph. Through the combination of digital twinning, the Internet of Things and intelligent simulation technology, the precision and efficiency of agricultural seeding management are improved.