34results about How to "Guarantee picking quality" patented technology

The invention discloses a mechanized fruit picking, collecting and transporting system and method. The mechanized fruit picking, collecting and transporting system comprises an end picking device, an elongating arm, an elongating arm seat, a charging hopper, a conveying device, a trailer and a movable device, wherein the trailer is arranged on the movable device, the charging hopper is arranged in front of one side of the movable device, and is connected with the trailer through the conveying device, one end of the elongating arm is fixed on the movable device through the elongating arm seat, and the end picking device is arranged at the other end of the elongating arm. The mechanized fruit picking, collecting and transporting method comprises the following steps of: driving the movable device by a user to move and seek fruits which are suitable for harvest; sending the end picking device to the fruits through the elongating arm; picking the fruits through the end picking device, and gripping the fruits and sending the fruits to the charging hopper; and conveying the fruits to the trailer through the conveying device after the fruits enter the charging hopper. According to the invention, mechanized operation which integrates the picking, collection and transportation of the fruits is realized, so that mechanized degree of fruit picking, collection and transportation is effectively improved, and fruit picking accuracy rate is also increased while fruit picking efficiency is increased.

A biominetic crop picking robot comprises picking pipes based on pneumatic artificial muscle, a generator used for feeding air pressure into inner cavities of the picking pipes, pneumatic pressure rate control valves used for controlling the air pressure fed into the inner cavity of each picking pipe, a pressure sensor used for detecting air pressure fed into the inner cavity of each picking pipe, a pneumatic pressure rate controller used for coordinating and controlling each pneumatic pressure rate control valve, a pulse type vacuum generation module used for sucking picked objects, a picking control subsystem used for controlling and performing picking action, a container used for collecting the picked objects, a microprocessor used for intelligently analyzing a video, autonomously navigating and controlling the action of the picking pipes based on the pneumatic artificial muscle and a walking part used for the work of a picking robot in a picking crop area. The biominetic crop picking robot has the advantages of excellent natural flexibility, simple mechanism, low control complexity, high picking efficiency, excellent environmental adaptability, and low manufacturing and maintenance costs.

The invention discloses a fruit picking execution device, which comprises a support main body, a support main body control assembly, a grabbing arm assembly, a clamping head assembly and a cutting assembly, wherein the support main body is 7-shaped; the support main body comprises a horizontal piece and a vertical piece which are connected; the support main body control assembly is arranged on the outer side surface of the support main body; the grabbing arm assembly is arranged at the bottom of the vertical piece of the support main body; the clamping head assembly is arranged in the middle of the vertical piece of the support main body; and the cutting assembly is arranged on the horizontal piece of the support main body. The fruit picking execution device disclosed by the invention is provided aiming at large fruits and has high picking efficiency and accurate picking; the fruit picking execution device is provided with a pair of rotary grabbing arms; and targets with larger sections can be gripped through the grabbing arms, so that fruits which are larger in volume, heavier or complex in appearance can be prevented from freely falling off, the fruits can be prevented from falling and being damaged, and the fruit picking quality can be ensured.

The invention relates to a carding type branched fruit picking robot which is used for efficiently picking fruits such as wolfberries, glossy privet fruits and the like which are produced on low-level branches and distributed in a strip shape and belongs to the technical field of agricultural automation and robots. The robot comprises a mobile picking platform, a control cabinet, a machine vision system, a mechanical picking arm, a fruit collecting box and a carding type picking disk, wherein the mechanical picking arm, the control cabinet, the fruit collecting box and the machine vision system are mounted on the mobile picking platform, and the carding type picking disk is mounted on the mechanical picking arm. Existing general mechanical picking arms are abandoned, the self-developed carding type picking disk for branched fruit picking is used for picking the fruits, the robot is simple, reliable and efficient, and the picking efficiency can be greatly improved. The robot greatly promotes rural economic development and has inestimable significance in improving modernization and intelligentialization of Chinese agriculture and accelerating scientific progress of agriculture.

The invention discloses an auxiliary manual pineapple picking machine, and belongs to the field of fruit picking machines. A pineapple picking method at the current stage is still traditional manual picking, and the picking machine can effectively solve the problems that in the manual picking process, the labor amount is large, the picking efficiency is low, and risk certainly exists in manual picking. The pineapple picking machine mainly comprises a carrying trolley body (3), a solar power generation module (4) used for supplying power and installed on the top of the carrying trolley and a four-lead screw mechanism (12) arranged on the front section of the carrying trolley, the four-lead screw mechanism loads a picking platform (6) and a double-guide rail transverse cutting pushing mechanism (21) for locating and cutting, and the picking platform and the double-guide rail transverse cutting pushing mechanism can parallelly move up and down in the direction of lead screws (12); a climbing conveying belt (2) arranged on the right side of the carrying trolley conveys pineapples to a collecting box (41) arranged at the back end of the trolley body, and a machine control end is designed as a trolley handle type (42) to be arranged at the back end of the carrying trolley. The machine is convenient to operate, high in piking efficiency and quality, environmentally friendly, energy-saving, and high in adaptability.

The invention relates to a composite seaweed farm in a marine ranching area and relates to the technical field of marine ecological breeding. The farm comprises a tower reef body put on the seabed, seaweed reef bodies uniformly distributed at the top end of the tower reef body, a long rope arranged above the seaweed reef body and a first buoy connected to the top end of the long rope through a pull rope, the long rope is used for attaching seaweed seedlings, and serves as a carrier for growth of seaweed , and the seaweed reef bodies are used for attaching the red algae plants and serve as the carrier for growth of the red algae plants. According to the farm, By cultivating macroalgae and red algae plants in the longitudinal space of the marine ranch, three-dimensional comprehensive utilization of the artificial fish reef area sea area can be achieved, the defects that a food net in marine ranch construction is simple in structure and low in nutrition level are overcome, the problem that the food net in the culture water area is single is effectively solved, the farm has positive significance on stable balance of offshore biological resource conservation and offshore biological diversity, and in addition, the convenience of picking cultured seaweeds is also improved.

The invention provides a tea garden tender leaf picking machine which comprises a shell and a profiling picking device. The profiling picking device is provided with a profiling picking mechanism, a left arc-shaped track and a right arc-shaped track, one end of each of the left arc-shaped track and the right arc-shaped track is fixed to the base, and the other end of each of the left arc-shaped track and the right arc-shaped track is connected with the corresponding end of a track connecting plate so as to form a variable-pitch arc-shaped track with a first arc-shaped track, a second arc-shaped track and a third arc-shaped track; the width of the first arc-shaped track and the width of the third arc-shaped track are respectively greater than the width of the second arc-shaped track; the profiling picking mechanism is provided with a left fixed plate, a right fixed plate, a left rotating plate, a right rotating plate, a left torsion spring, a right torsion spring, a cutting edge, a cutter groove, a left positioning convex plate and a right positioning convex plate, wherein the left fixed plate and the right fixed plate are connected fixedly, the left rotating plate and the right rotating plate are respectively connected with the left fixed plate and the right fixed plate through a left connecting shaft and a right connecting shaft and can rotate, the left torsion spring and theright torsion spring are respectively installed in the middles of the left connecting shaft and the right connecting shaft, the cutting edge and the cutter groove are matched and respectively formed in the left rotating plate and the right rotating plate, and the left positioning convex plate and the right positioning convex plate are respectively fixed to the left rotating plate and the right rotating plate. An infrared transmitter and an infrared receiver are respectively fixed to the left rotating plate and the right rotating plate. The tea garden tender leaf picking machine can ensure theleaf picking quality, saves labor and has high picking efficiency.

The invention discloses a method for controlling a cutting knife of a tea-leaf picker based on visual inspection. The method comprises the steps that a camera is mounted on the right ahead portion of the tea-leaf picker, the visual angle of tea leaf picking condition of a leaf inlet is shot, two areas which are obviously different from tea trees in color and are different from each other in color are marked on the cutting knife of the tea-leaf picker in advance, the number of pixel points in the two areas of a collected image are detected to judge the relative position of the cutting knife and the crowns of the tea trees, and control signals are output to automatically adjust the position and the angle of the cutting knife. According to the method, a computer visual inspection technology is used for judging the position of the cutting knife relative to the crows of the tea trees, the control signals are output in time to automatically adjust the position and the angle of the cutting knife, the cutting knife is made to be matched with tea crown faces, the tea leaf picking quality and the tea leaf picking efficiency are improved, and meanwhile the requirements for the terrain of a tea garden and the flatness of the crowns of the tea-leaf picker are lowered.

The invention discloses a fruit picking method. The fruit picking method is characterized by comprising the following steps of step a, designing a portable fruit picker, and the two groove walls of the first sliding groove block of the portable fruit picker are correspondingly provided with retaining structures which are used for preventing fruit stems inside the first sliding groove block from moving downwards. The portable fruit picker applied in the fruit picking method can control scissors to shear through a control mechanism and push a fruit stem clamp inside the first sliding groove block to move upwards, the fruit stem clamp at the upper end of the first sliding groove block can clamp the stem of a ripe fruit, the scissors shear the stem off the fruit, and the fruit stem clamp clamping the stem then passes through an upward inclined sliding groove block. According to the fruit picking method, the portable fruit picker touches only the stem during picking, fruit fresh can also avoid being touched during transportation, so that the picking quality of fruit can be ensured and subsequent fruit storage and transportation can be facilitated, and meanwhile, due to the fact that thehollow support rod of the portable fruit picker is relatively long, the picking range and the operation range can be expanded, the picking efficiency can be greatly improved, and the labor intensitycan be effectively reduced.

The invention relates to picking equipment, in particular to agricultural fruit picking equipment. The agricultural fruit picking equipment provided by the invention can realize free extension and retraction, has a collecting function and is good in picking quality. The agricultural fruit picking equipment comprises a working box, a grip, a telescopic mechanism and an operating handle; the grip used for being held with the hand is arranged on the working box; the telescopic mechanism is arranged at the bottom of the working box; and the operating handle for operation with the hand is arrangedat the lower part of the telescopic mechanism. According to the agricultural fruit picking equipment, by means of the telescopic mechanism, the length of the agricultural fruit picking equipment can be adjusted according to the height of fruits needing to be picked, and meanwhile the effect of automatically shearing off fruit branches is achieved through a shearing mechanism; and through efficientcooperation of the shearing mechanism, a pushing mechanism, a clamping and fixing mechanism and a loosening mechanism, the branches and leaves near the fruits are pushed away, and then the visual field is wider when the fruits are picked.

The invention discloses a tea leaf picking method based on image and point cloud data processing, and relates to the technical field of tea leaf picking. The invention discloses a tea picking method based on image and point cloud data processing, and the method comprises the following steps: carrying out the shooting of a thermal image of a cutting knife and a tea tree crown through a thermal imager, carrying out the scanning of a laser radar, obtaining the point cloud information of the cutting knife and the tea tree crown, and selecting a region of interest S according to the thermal image, calculating to obtain the number n of tender shoots in the region of interest S; fitting to obtain a curve of the tea tree crown, and calculating to obtain a distance d2 between the cutting knife and the tea tree crown; and judging according to n and d2, then adjusting the position of the cutting knife, and finally cutting. The invention discloses a tea picking method based on image and point cloud data processing, and the method comprises the steps: processing the crown information of a tea tree through a thermal imager and a laser radar, and adjusting the relative position between a cutting knife and the crown of the tea tree, thereby effectively improving the tea picking precision.

The invention discloses a visible fruit bag fixing picking device which comprises a bag body, wherein a first opening surface and a second opening surface are arranged on both sides of the bag body; an embedded belt is arranged on one side of each of the first opening surface and the second opening surface; pull rope cavities are arranged inside the two groups of embedded belts; a first pull ropeand a second pull rope are respectively arranged inside the two groups of pull rope cavities; detachable pull boxes are arranged at upper ends of the first opening surface and the second opening surface; the detachable pull box is provided with a first fixing fan shape and a second fixing fan shape; and the first fan shape and the second fan shape are in occlusion connection. By adopting the visible fruit bag fixing picking device disclosed by the invention, fixing positioning protection on fruits can be achieved, twigs can be precisely cut conveniently, meanwhile, the fruit picking quality can be ensured, the quality of the fruits in later storage can be improved, situations in fruit bags can be observed, convenience in repeated use can be achieved, the use rate can be increased, and thecost can be reduced.

The invention discloses a portable fruit picker. A plurality of fruit handle clamps with upward openings are arranged in a square-hole sliding groove block and used for closely clamping fruit handles,a locking stopper is arranged at the upper end of the first sliding groove block and approaches to the upper inclined sliding groove block, the locking stopper is used for closely locking the fruit handle clamps, a shear with an upward opening is arranged on the upper portion of the locking stopper and mounted at the top end of a hollow supporting rod, an unlocking top block is arranged at a lower inclined sliding groove block and used for unlocking the fruit handle clamps and approaches to the second sliding groove block, and a control mechanism is used for controlling the shear to shear thefruit handles and can push the fruit handle clamps in the first sliding groove block to move upwards. When the portable fruit picker picks fruits, the picker only contacts with the fruit handles, thefruit picker does not contacts with pulp of the fruits in transporting, picking quality of the fruits can be ensured, follow-up storage and transportation of the fruits are facilitated, the hollow supporting rod is long, the picking range is prolonged, working range is wide, picking efficiency is greatly improved, and labor intensity can be effectively reduced.

The embodiment of the invention provides a picker and a chili harvester, and relates to the technical field of machine manufacturing. In the picker, through cooperation of limiting pieces, quick installation and disassembly of a picking block are achieved, when different kinds of chilies in different states are picked, the device assembling and replacing efficiency is improved, and the chili picking efficiency and quality are ensured.