191results about "Hand equipments" patented technology

A computerised method of generating a first trainable transform arranged to be used in localisation of an entity, the transform being arranged to transform a first representation of an environment to a second, different, representation of the environment, the method comprising processing a plurality of first training representations of an environment using the first trainable transform to generate a transformed first training representation; performing at least one of: i)) running at least one known process on the first training representation and a modified version of the first training representation to generate an error signal where in the process is selected such that the first trainable transform is arranged to enhance features within the first training representation; and ii) running at least one known process on a second training representation, corresponding to the first training representation, but under a different lighting condition, and on the modified version of the first training representation to generate an error signal wherein the process is selected such that the first trainable transform is arranged to enhance features within the first training representation; and; c) using the error signal to train the first transform.

A power equipment machine with operator selectable autonomous mode and manual mode is provided. By way of example, the power equipment device can provide user-assisted semi-autonomous steering along user-defined paths of a geographic area. Manual steering controls and autonomous guidance controls can be positioned on one or more movable armrests to enhance comfort and minimize operator fatigue. The manual steering controls can include a jog wheel and encoder mechanism located on a first armrest, eliminating conventional mechanical shaft and wheel steering devices and dual lap bar steering devices. Guidance and computer settings can be accessed through a touchscreen display mounted in front of an operator position on the power equipment device.

A row steering system of an agricultural machine is provided. The row steering system includes a first sensor assembly configured to detect a first orientation of the agricultural machine relative to a path reference in a field using a first sensor configured to measure a first characteristic. The system also includes a second sensor assembly configured to detect a second orientation of the agricultural machine using a second sensor configured to measure a second characteristic. The system further includes a control module including a first evaluation module to obtain a first confidence in the detected first orientation, a second evaluation module to obtain a second confidence in the detected second orientation, and a selector module to selectively provide one or more of the detected first orientation or the detected second orientation to a machine controller of the agricultural machine based on the first and second confidences.

A manual sorghum threshing device belongs to grain threshing devices and comprises a first unit, the first unit comprises a protective glove, the protective glove comprises a finger portion and a palm portion, a protective plate is arranged on the finger portion and / or the palm portion, and spine protrusions used for increasing friction force are arranged on the protective plate; the second unit comprises two unit bodies of the same structure, the two unit bodies are hinged, a threshing plate is fixedly arranged relative to the inner side faces of the unit bodies, the other side of the threshing plate is an arc-shaped edge, and edge teeth used for threshing are arranged on the arc-shaped edge. After the two unit bodies are buckled, the threshing plates arranged on the two unit bodies are matched to form a ring structure allowing sorghum stalks to penetrate through. The small-scale sorghum threshing device can achieve small-scale manual sorghum threshing, is simple and reasonable in structural design, convenient to use and low in cost, and can achieve high-efficiency sorghum threshing, so that the labor intensity of manual threshing is reduced, and the manual threshing efficiency is improved.

This utility model relates to the field of shovel technology and provides a tail locking structure for a combined shovel, including a shovel head, a tube body, and a tail. The tube body has mounting cavities at both ends. From left to right, the mounting cavities have a first connecting cavity, a second connecting cavity, and a third connecting cavity. The second connecting cavity has an annular locking block inside, made of elastic material. A first annular groove is formed between the side wall of the annular locking block and the side wall of the second connecting cavity. The end of the shovel head has a connecting rod, which has a first connecting block, a second connecting block, and a third connecting block from left to right. The diameter of the second connecting block is larger than that of the third connecting block. The second connecting block is adapted to the first connecting cavity. The side wall of the third connecting block has a locking groove adapted to the annular locking block. This solution allows for quick connection and locking of the shovel head, is simple to operate, and greatly facilitates use.

The utility model relates to the technical field of gastrodia elata in-box cultivation, and discloses a box type gastrodia elata planting device which comprises a box body, the box body is connected with a box cover through a hinge, the box cover and the box body are closed through a lock catch, and a plurality of sets of spraying pipes are fixedly connected in the box body. The planting assembly is arranged in the box body, the planting assembly is used for planting gastrodia elata, the planting assembly comprises planting plates, a support and soil loosening blocks, the planting plates are arranged in the box body in an array mode, each planting plate is slidably connected with the box body, the soil loosening blocks make contact with the base, and the base is pushed to the two sides by the soil loosening blocks; after the gastrodia elata is mature, the planting plate is manually pulled outwards, the base in the planting plate and the gastrodia elata seeds are ploughed again by the soil loosening block, the base is extruded to be in a loose state, and the gastrodia elata seeds are loosened; at the moment, a gap exists between the loose base and the gastrodia elata, so that the gastrodia elata can be quickly taken out from the base manually.

The utility model relates to the technical field of agricultural planting, in particular to a soil loosening tool for agricultural planting, which comprises a bucket, and a rod handle is arranged at the top of the bucket. The rake is arranged at one end of the bucket, a limiting mechanism is further arranged at one end of the bucket, and the limiting mechanism is arranged to adjust the rotation angle of the rake. According to the soil loosening tool for agricultural planting, the rotation angle of the rake is limited through the limiting mechanism, and the connecting block drives the connecting rod and the first crown gear to slide through the sliding connecting block; the first crown gear and the second crown gear are separated from contact, fixing of the rake angle is relieved, the structures are stably connected and not prone to being lost, the use cost is reduced, overall operation is convenient, the working efficiency of workers is greatly improved, the rod handle is made of the telescopic connecting rod, carrying is convenient, the length can be adjusted, the workers do not need to bend down for operation, and the working efficiency is improved. And the waist injury caused by long-time stooping is avoided.

The utility model provides a filling compactor for forestry planting, and particularly relates to the technical field of filling compaction, the filling compactor for forestry planting comprises a holding rod and a pressing plate, according to the filling compactor for forestry planting, a connecting block at one end of the holding rod is inserted into a connecting groove of a connector, and in the inserting process, a sleeve at one end of a support is inserted to the outer side of a fixing column; then a bolt penetrates through the plug-in connector and is screwed into the threaded hole, so that the holding rod and the pressing plate are connected and fixed, assembling of the holding rod and the pressing plate is completed, the fixing column is matched with the support and the sleeve, the connecting position can be stable, and therefore the better connecting effect is achieved; then the threaded lantern ring is in threaded connection to the outer side of the lead screw, the buckle at one end of the lead screw makes contact with the protruding block, deforms and is continuously inserted into the lead screw till one end of the buckle is clamped into the clamping groove, so that the lead screw is prevented from falling off, at the moment, one end of the lead screw is arranged on one side of the anti-falling plate, the bolt is prevented from falling off, and it can be guaranteed that the holding rod and the pressing plate are stably connected.

A device and method for making a hole in a golf green. The device has longitudinal, radial, and angular directions and includes a cutting cylinder, a structure, a weight, and a weight-propulsion device. The cutting cylinder has an axis parallel to the longitudinal direction and an open end freely movable longitudinally. The structure includes a guide defining a weight path with first and second endpoints. The weight engages the guide and moves along this path. The propulsion device drives the weight reciprocally between the endpoints so the weight strikes the cutting cylinder, urging it longitudinally. The propulsion device includes a first electric motor, a spring, and a force-mediating device. The motor rotates a drive axle. During a first stage, the force-mediating device engages the axle with the spring to store potential energy. In a second stage, it disengages the axle, allowing the spring to release the energy to accelerate the weight toward the cutting cylinder.

The tool handle includes a body extending along a central axis between a head and a base, wherein the body is configured to have a lobe tip at each intersection of the trilobe pattern. The tool handle also includes a pair of parallel flat surfaces corresponding to each lobe tip of the trilobe pattern and extending along the central axis. The tool handle also includes a convex surface formed between each lobe tip of the trilobe pattern, wherein the convex surface extends between one of a pair of parallel flat surfaces aligned between two adjacent lobe tips and the other of the pair of parallel flat surfaces.

The utility model relates to the technical field of angelica sinensis planting, in particular to a digging device for angelica sinensis planting, which comprises a connecting rod, the device further comprises a soil digging assembly, the soil digging assembly is arranged at the left end of the connecting rod, the soil digging assembly comprises a connecting block, a disc, a gear, a cutting board, a moving wheel, a toothed plate and a rotating rod, and the front side of the left end of the connecting rod is connected with the connecting block. The soil digging assembly is arranged, the moving wheel rotates on the ground, the moving wheel rotates to drive a toothed plate to rotate, the toothed plate drives a gear to rotate, the gear rotates to drive a disc to rotate, and the disc rotates to drive a plurality of cutting boards to rotate, so that soil is turned, the hardness of the soil is reduced, and the effect of soil pretreatment is achieved; the problems that an existing excavating device for angelica sinensis planting usually directly conducts excavating operation and has no treatment capacity for the hardening degree of soil, additional reclamation equipment is needed for pretreatment when land parcels which are not reclaimed or hardened soil are encountered, the additional cost is increased, and the operation efficiency is reduced are solved.

A disinfection system for generating direct plasma at sub-atmospheric pressure to treat an inner surface of a channel of a surgical instrument and a method thereof. The method provides: inserting the surgical instrument into an airsealable housing; positioning an elongate discharge electrode within the channel such that the elongate discharge electrode coaxially spans at least a majority of the length of the channel to define an annular ignition region within the channel; electrically coupling a collector with a conductive boundary sleeve of the surgical instrument; the air-sealable shell is airtight; reducing the pressure of the annular ignition region containing ambient air to sub-atmospheric pressure; and electrically igniting the ambient air of the annular ignition region of the channel by applying a potential difference to produce a longitudinal plasma cloud for sufficient disinfection.

The utility model discloses an agricultural multifunctional boosting vehicle which comprises a main supporting rod, one end of the main supporting rod is in an L shape and is provided with a horizontal shaft, the two ends of the horizontal shaft are provided with two sets of moving wheels in a rotating mode, the other end of the main supporting rod is provided with an installation round pipe, and a set of reinforcing rods are welded between the installation round pipe and the main supporting rod. The ploughing cutter assembly is used for mounting a cutter; the ploughing cutter assembly comprises round steel, the top of the round steel is connected with the mounting round pipe through a connecting piece, and a cutter body is arranged at the bottom of the round steel. The utility model relates to the technical field of agricultural equipment, and particularly provides an agricultural multifunctional boosting vehicle.

Disclosed is a shovel, comprising a shovel handle (1) and a shovel blade (2), and further comprising a locking member (3). The shovel blade (2) has a mounting portion (21), the mounting portion (21) having a mounting cavity (211), a first opening (213), and a second opening (212). A second end portion of the shovel handle (1) and the locking member (3) can be inserted into or withdrawn from the mounting cavity (211) through the first opening (213), and the second end portion of the shovel handle (1) and the locking member (3), after being inserted into the mounting cavity (211), can further extend out of the mounting cavity (211) from the second opening (212) or retract into the mounting cavity (211). Once the second end portion of the shovel handle (1) and the locking member (3) are inserted into the mounting cavity (211) and extend out of the mounting cavity (211) from the second opening (212), the locking member (3) is subjected to an external force and has at least two states. The shovel is convenient for a user to operate and can achieve rapid connection of the shovel handle and the shovel blade.

The utility model belongs to the field of fresh flower pruning devices, and particularly relates to a telescopic fresh flower picking device which comprises a first clamping shell. A fourth groove body is formed in the front end of the first clamping shell, a second clamping shell is hinged to the fourth groove body, a first arc-shaped shell is fixedly connected to the rear end of the first clamping shell, a second arc-shaped shell is fixedly connected to the rear end of the second clamping shell, and the second arc-shaped shell and the first arc-shaped shell are the same in structure and are symmetrically distributed. The fixed column is rotated to rotate on the first groove body, and then the stud is in threaded connection with the thread sleeve, so that the distance between the arc-shaped connecting block and the thread sleeve is adjusted, the distance between the clamping ring on the sliding rod and the anti-falling shell is adjusted, the length of pruned flowering branches is unified conveniently in the subsequent pruning process, and the pruning efficiency is improved. The problem that the lengths of flower branches are not uniform after uniform pruning is inconvenient is solved.

The present invention relates to a handheld individual rice plant threshing device, comprising two motors fixedly mounted in a left and right half-shell, respectively, and two threshing drums fixedly connected to the rotating shafts of the two motors, respectively. A battery is electrically connected to a first switch, the left half-shell is provided with a positive contact switch electrode, and the right half-shell is provided with a negative contact switch electrode. The positive and negative electrodes of one motor are electrically connected to the positive contact switch electrode and the battery, respectively, while the positive and negative electrodes of the other motor are electrically connected to the negative contact switch electrode and the first switch, respectively. A first opening is provided on one side of the left and right half-shells, and a second opening is provided on the other side of the left and right half-shells, with the positive and negative contact switches electrically connected to the negative contact switches. The two first openings form an inlet for rice ears, and the two second openings form an outlet for ear stalks. The present invention also relates to a method for using the handheld individual rice plant threshing device. The present invention has high safety, high operating efficiency, and is easy to operate, and belongs to the technical field of rice threshing equipment.

The utility model relates to the technical field of pseudo-ginseng digging tools, in particular to a portable pseudo-ginseng harvesting auxiliary digging device which comprises a soil turning shovel, a rectangular block is fixedly installed at the top end of the soil turning shovel, a first connecting rod is arranged on the soil turning shovel, an end is fixedly installed at the bottom end of the first connecting rod, and a U-shaped seat is fixedly installed at the bottom end of the end. A second connecting rod is arranged above the first connecting rod, a third connecting rod is arranged above the second connecting rod, threaded cylinders are fixedly mounted at the top ends of the first connecting rod and the second connecting rod, and studs are fixedly mounted at the bottom ends of the second connecting rod and the third connecting rod; the studs are in threaded connection with the corresponding threaded barrels, the second connecting rod and the third connecting rod are both slidably connected with downward sliding sleeves, second nuts are fixedly installed on the bottom faces of the downward sliding sleeves, and the second nuts are in threaded connection with the threaded barrels. The utility model is convenient to assemble and disassemble, and has the advantage of convenience in carrying.

The utility model relates to the technical field of pumpkin planting equipment, in particular to a single-hand type pumpkin bellow picking device which comprises a picking disc, the picking disc comprises a bearing disc, and an arc-shaped fence is arranged on the bearing disc; a supporting plate is fixedly connected to the top of the arc-shaped fence, scissors are arranged on the supporting plate and located over the bearing disc, an arm fixing plate is connected to the end, away from the scissors, of the supporting plate, and a binding assembly is arranged on the arm fixing plate. By arranging the arm binding belt, the placing groove, the penetrating hole and the belt fixing ring, the forearm of a human hand can be placed on the placing groove, the arm binding belt is pressed on the forearm of the human hand and penetrates through the penetrating hole until penetrating through the hole in the belt fixing ring, and the arm binding belt is bound on the belt fixing ring, so that the picking device is fixed on the forearm of the human hand; the pumpkin stem cutting device is used for cutting off the pumpkin stems with one hand conveniently and quickly, and the picking efficiency is high.

The utility model relates to the technical field of forestry reconnaissance, and discloses a multifunctional forestry reconnaissance grass pulling rod which comprises a rod body and a grass pulling plate fixedly installed at the bottom end of the rod body, the top end of the rod body is in threaded connection with a grip, a pesticide spraying mechanism is arranged in the grip, a liquid storage mechanism is arranged at one end of the bottom of the grip, and a pesticide spraying mechanism is arranged at the other end of the bottom of the grip. A rectangular opening is formed in the middle of the bottom of the grip, and a driving mechanism is arranged in the rectangular opening. Through cooperative use of the pesticide spraying mechanism, the liquid storage mechanism and the driving mechanism, insect repelling liquid can be sprayed to places with many mosquitoes, through arrangement of the ultrasonic insect repeller, high-frequency sound waves can be emitted to achieve the effect of repelling the mosquitoes, double insect repelling is achieved, the insect repelling effect is further improved, and the environment is protected. The grass pulling rod for forestry investigation has the pesticide spraying and insect repelling functions, the functionality of the grass pulling rod is improved, the function of the grass pulling rod is not single any more, and smooth proceeding of forestry investigation is facilitated.

A method may include obtaining localization information and control signal information relating to an autonomous vehicle (AV). The method may include computing first kinematic characteristics of the AV based on the localization information and the control signal information and generating a first vehicle model based on the first kinematic characteristics. The method may include determining one or more first control commands that provide instructions for actuating a driving operation of the AV. The first control commands may be determined based on the first vehicle model. The method may include simulating first movement of the AV according to the first control commands and the first vehicle model.

An aerator includes a punching assembly including a fixed plate and multiple rows of punching nails installed on the fixed plate and extending from the bottom surface of the fixed plate, with each row including multiple punching nails; and an installation body, on which the punching assembly is installed, wherein the installation body is provided with a hand-held part, the hand-held part is configured for the user to hold while using the punching assembly to punch holes. The aerator provided herein is not only high in punching efficiency, flexible and convenient to use, but also simple in structure and low in cost.

This invention discloses a method for the rapid asexual propagation of a new ginger lily variety, comprising the following steps: obtaining rhizomes; treating with gibberellin, stacking several layers of rhizomes in a frame by layering them with wet straw, and then placing the frame containing the rhizomes and straw in a dark environment to promote germination; removing rhizomes with sprouting buds, quickly dipping them in a chlorpyrifos solution, and then cultivating them in a shaded area with humidity, allowing the stem buds to grow and differentiate into root tip tissue; uniformly spraying a growth regulator solution onto the surface of the rhizomes and stem buds, cultivating them in a shaded area with humidity, allowing the stem buds to grow into seedlings, dividing the rhizomes to obtain seedlings with complete root systems, and transplanting them; neatly arranging the transplanted seedlings on a seedbed in a shaded area, cultivating them with humidity, watering with a hymexazol solution at regular intervals, spraying foliar fertilizer when the seedlings develop leaves, and transplanting or releasing them from the nursery when the leaf and stem height reaches the standard. Advantages include: balancing the speed and seedling survival rate of asexual propagation of ginger lily, improving the propagation coefficient and seedling quality of the 'Huayao' ginger lily.

The utility model discloses a lawn soil loosening device for landscaping maintenance, and particularly relates to the technical field of soil loosening devices, the lawn soil loosening device comprises a driving rod and a rack, the bottom end of the driving rod is provided with the rack, and the inner side of the rack is provided with an adjustable soil loosening assembly; the soil loosening assembly comprises a positioning hole, a positioning pipe, an injection hole, a sealing cap, a soil loosening cylinder, an inner cavity and a soil loosening rod, the positioning hole is formed in the inner side wall of the rack, and the soil loosening cylinder is arranged on the inner side of the rack. According to the soil loosening device, the soil loosening cylinder is arranged, the sealing cap is rotated, after the sealing cap is taken down, liquid or other media can be added into the inner cavity in the soil loosening cylinder through the injection hole in the positioning pipe, and as the media enter the inner cavity, the overall weight of the soil loosening cylinder can be increased in an auxiliary mode, and a soil loosening rod on the outer side of the soil loosening cylinder is assisted to conduct soil loosening operation; the function of adjusting the weight of the soil loosening cylinder of the lawn soil loosening device for landscaping maintenance is achieved.

The utility model relates to the technical field of agricultural science and technology soil tools, in particular to an agricultural fixed-depth digging shovel which comprises a fixed shovel body, a clamping groove is formed in the side face of the fixed shovel body, an insertion rod is clamped to the inner wall of the clamping groove, a positioning plate is clamped to one end of the insertion rod, and an adjusting plate is fixedly connected to one end of the positioning plate. The top of the fixed shovel is provided with scale marks, one end of the fixed shovel is fixedly connected with a fixed cylinder, and the side face of the fixed cylinder is in threaded connection with a fixed bolt. According to the agricultural fixed-depth digging shovel, through the arrangement of the fixed shovel body, the insertion rod, the positioning plate, the adjusting plate and the scale marks, when the agricultural fixed-depth digging shovel is used, a worker can adjust the position of the adjusting plate on the fixed shovel body according to the depth of soil needing to be dug in agricultural research and the scale marks on the fixed shovel body; and then the inserting rod is inserted into the positioning plate on the adjusting plate and is in butt joint with the inserting groove in the side face of the fixed shovel.

The utility model discloses spike shears suitable for spike shearing treatment of weeds in a crop field. The spike shears comprise a shear head, a shear shaft, a spring, shear handles, a hand protection sleeve and a lock catch. The cutting edge of the shear head adopts a sawtooth design to prevent the sliding of weed stalks, and the shear tip adopts a large-head baffle design to prevent the weed stalks from sliding out of the spike shear and prevent the shear tip from puncturing a human body or other objects; the scissors handle adopts a grab handle design, so that long-time continuous ear cutting operation is facilitated without hurting finger backs; after weeds in a crop field head, spike shears are adopted to directly cut off spica of the weeds, mature seeds are prevented from being generated, updating and accumulation of a weed seed bank in soil are further blocked, the cardinal number of weed seedling emergence in crop planting in the next season is greatly reduced, and then the dosage of herbicide is effectively reduced. The spike shears are low in cost, suitable for efficiently and continuously carrying out weed spike shearing prevention and control operation, suitable for an automatic weeding machine and wide in application prospect.

The utility model discloses a fixing support for epimedium seedling cultivation, and relates to the technical field of Chinese herbal medicine planting. Comprising a base, an empty groove is formed in the wall of the base, and a water outlet groove is formed in the wall of the base. An irrigation device; a soil loosening device; the soil loosening device comprises a handle, sliding rods are symmetrically and fixedly connected to the outer wall of the handle, triangular sliding blocks are fixedly connected to the ends, away from the handle, of the sliding rods, limiting cylinders are fixedly connected to the inner walls of the triangular sliding blocks, and loosening rods are slidably connected to the side walls in the limiting cylinders; according to the soil loosening device, a handle is used for driving a sliding rod to slide along a water pipe limiting groove, a triangular sliding block is driven, a loosening rod is inserted into soil, the loosening rod makes contact with an arc-shaped protruding strip and moves up and down under the gravity of the loosening rod, then the soil loosening range is enlarged, operation is conducted according to the seedling and soil conditions, and the soil loosening process is simplified.

The utility model discloses a soil-turning ginger collector, which relates to the technical field of ginger collection and comprises a vehicle bottom plate, and land wheels are respectively arranged on two opposite sides of the vehicle bottom plate through mounting plates; the push handle is arranged at one end of the trolley bottom plate; the supporting frame is arranged on the vehicle bottom plate; the positioning sleeve is rotatably arranged at one end corner of the supporting frame; the moving plate penetrates through the positioning sleeve in a sliding manner and is movably arranged on the positioning sleeve; the rake nails are arranged at the lower end of the moving plate and are uniformly distributed along the lower end of the moving plate; the sliding sleeve is arranged on the side wall of one end, close to the push handle, of the vehicle bottom plate; the sliding rod movably penetrates through the sliding sleeve in a sliding manner; the pedal is fixedly connected to the lower end of the sliding rod; the device has the advantages of being convenient to use, reducing labor intensity and the like.

The utility model provides a sand shovel with a detachable handle, which comprises a fastener, the handle and a sand shovel main body with a cavity, one side of the cavity is provided with a first opening, and the handle and the fastener are both detachably arranged on the sand shovel main body; a detachable structure is arranged between the handle and the sand shovel body and comprises a sliding groove and a sliding block matched with the sliding groove for use, a second opening is formed in one side of the sliding groove, and the sliding block is arranged in the sliding groove when the handle and the sand shovel body are assembled. The fastener is assembled on the sand shovel body when the handle and the sand shovel body are assembled and located at the second opening or close to the second opening so as to limit the sliding block. The detachable design and the optimized structure are adopted, so that carrying and transportation are facilitated.