332results about How to "Free productivity" patented technology

The invention relates to a system and a method for open intelligent management of a laboratory. The system comprises a server and a client, wherein the server comprises a university level platform node server and a plurality of college level platform node servers; the university level platform node server performs data communication with a university shared data base through a data communication module and a synchronous module, and performs data communication with the college level platform node servers through the data communication module; the client is connected with the server through a campus network inside a university and through the INTERNET outside the university; and the client comprises a laboratory management control system and an intelligent laboratory management system. The method comprises the management of experiments or experiment courses specified in a teaching program and the management of open experiments or equipment usage outside the teaching program. According to the invention, all-day open of the laboratory can be realized, and the working efficiency of laboratory management personnel can be greatly improved.

The invention discloses a cloth defect detection method based on machine learning. The method particularly comprises the following steps of image segmentation, image enhancement, image denoising, sub image feature extraction, defect point area segmentation, offline cloth learning, online cloth detection, and cloth defect point classification. In the offline cloth learning stage, a BP neural network is used to train standard image characteristic parameters, and a standard value is obtained. In the online cloth detection stage, the BP neural network is used to detect the feature parameters of the sub image. In the cloth defect point classification stage, a depth learning algorithm based on a convolutional neural network is used to classify cloth defects. The cloth defect detection method based on machine learning has a self-learning function and can meet the continuously-developing industry needs. The invention also provides a cloth defect detection device based on machine learning, which comprises an image acquisition unit, an image processing unit, a data communication unit and an action execution unit. The detection device can realize high-efficiency and accurate detection, and workers can be freed from heavy and tasteless physical labor.

The invention discloses a wolfberry picking robot. A wolfberry picking robot system adopts a pinhole imaging technology and mainly comprises a data acquisition card and an analog-digital conversion module. A control method mainly adopts a fuzzy PID self-adaptive control way and is mainly used for controlling the vision. Hardware of the wolfberry picking robot mainly consists of a mechanical arm, a rotor structure, a picking head and various motors. By adopting the wolfberry picking robot, the automatic picking of wolfberry can be implemented, the manpower can be completely substituted, and the problem that the manual picking is subjected to the influence of the environment can be solved. The wolfberry picking robot is high in automation degree and high in picking efficiency.

The invention discloses a human motion capture and virtual animation generation method based on deep learning. The human motion capture and virtual animation generation method comprises the followingsteps: A, collecting actors' motions and converting the actors' motions into video stream signals for input; b, pre-training a posture detection network; c, extracting a human body posture sequence; d, pre-training the posture condition generative adversarial network; and E, inputting the posture sequence into the posture condition generative adversarial network, and outputting an animation videosynchronous with the human body action. According to the invention, the animation production cost is effectively reduced; the operability of a common user is improved; meanwhile, the output efficiencyof animations is also improved, and the method can be used as a media creation tool for special effect demonstration, real-time generation of Demo and rapid production of animations and movies, and can also be used as an interactive filter in short video application, assistance of virtual reality somatosensory games and the like, so that the large-range landing commercial and popularization of the action capture technology are facilitated.

The invention provides an automatic fruit net covering device. The upper portion of a rack is provided with a net cover, a cone-shaped cylinder and a conveying belt, the net cover is used for wrapping a fruit, the cone-shaped cylinder is located in the position of an end hole of the net cover, and the conveying belt horizontally penetrates through the upper portion of the rack and is located below the net cover and the cone-shaped cylinder and used for conveying the fruit. The lower portion of the rack is provided with a first motor and a main transmission shaft, and the main transmission shaft is connected with an output shaft of the first motor through the conveying belt; the inside of the rack is axially provided with a vertical driving mechanism which is connected with the main transmission shaft and used for wrapping the fruit with the net cover, one side of the rack is provided with a rolling wheel driving mechanism, and the rolling wheel driving mechanism is connected with the main transmission shaft and used for driving nylon rolling wheels located at the two sides of the net cover to roll downward to move the net cover; the middle of the rack is provided with a conveying belt driving mechanism used for driving the conveying belt to move, and one side of the upper portion of the rack is provided with a net cover cutting mechanism which is used for cutting one end of the net cover wrapping the fruit. The device achieves the processes of automatic fruit transportation, automatic net covering, automatic net cover cutting and automatic fruit delivery.

The invention discloses an automatic cooker. The automatic cooker comprises a solid seasoning device, a liquid seasoning device, a food feeding device, a stirring device, a heating device and a pot which are arranged on a frame, wherein the solid seasoning device, the liquid seasoning device, the food feeding device, the stirring device and the heating device are all connected with an electric control cabinet arranged on one side of the frame through wires respectively, the solid seasoning device drives a seasoning bar through an electric control cabinet control motor to rotate so as to feed solid seasoning, the liquid seasoning device controls a liquid electromagnetic valve through the electric control cabinet to feed liquid seasoning, a food box of the food feeding device slides down under the action of gravity along a slideway to put food in the pot, a stirring motor of the stirring device drives blades on a stirring shaft to stir the food in the pot, and the pot is placed on the heating device. The automatic cooker can simulate the manual cooking process, add main ingredients, auxiliary materials and seasoning in sequence and control fire, so that automatic cooking is achieved.

The invention discloses an automatic library book returning robot and a book returning system thereof, and belongs to the technical field of robots. The automatic library book returning robot comprises a moving assembly capable of driving the robot to move as a whole. A book loading assembly is arranged at one end of the moving assembly, a lifting assembly is arranged above the moving assembly, a book putting-in-rack assembly is installed on the lifting assembly, and the lifting assembly can drive the book putting-in-rack assembly to move vertically. The book putting-in-rack assembly comprises a lifting table, a book bottom plate and a first book pushing plate capable of sliding vertically on the book bottom plate are arranged on the lifting table, a book pushing device is arranged on the first book pushing plate, a book dividing device is further arranged on one side of the lifting table and can move along the side edge of the lifting table, and a code scanner is further installed on the book dividing device. The book returning robot is reasonable in structural design, easy to operate, capable of automatically rerunning books without manual intervention, high in efficiency and capable of reducing labor cost, emancipating productivity and reducing the operating cost of a library.

The invention discloses a grader of fresh leaf for famous and excellent tea, which comprises a bracket (4), on which a feeding box (1) and a power supply (5) are fixedly arranged respectively, rolling components (2) comprises a rotating shaft (24) and a cylinder fixedly connected with the rotating shaft (24); the rotating shaft (24) and the bracket (4) are connected rotatablely, and the power supply (5) and the rotating shaft (24) are connected with each other; the feeding box (1) is communicated with the cavity of the cylinder. The cylinder is provided with screening holes with different apertures. The fresh leaf grader of famous and excellent tea of the invention can grade fresh tea leaves picked by machine; therefore, the raw material for producing famous and excellent tea can be obtained.

The invention relates to a device for measuring density of a weft knitted fabric based on an image analysis, which is characterized in that the device comprises a fabric tension force apparatus (1), a fabric image acquisition apparatus (2) and weft knitted fabric density detection software, the fabric image acquisition apparatus (2) is connected to a computer through data lines, the weft knitted fabric density detection software is installed on the computer, the weft knitted fabric density detection software comprises a two dimensional discrete Fourier transform module, a characteristic peak point location module, and a weft knitted fabric horizontal density and vertical density calculating module. According to the invention, an image processing technology is used for realizing the automatic detection of the horizontal density and vertical density, thereby a current method for detecting the density of the weft knitted fabric can be replaced, and the detection accuracy of the weft knitted fabric density can be enhanced, the productivity of operators can be simultaneously liberated, and the method is suitable for modern weaving automation production.

An ultrasonic-assisted abrasive jet deburring machining device is characterized in that the device comprises a lifting mechanism (1), a part fixture (2), an abrasive liquid mixing box (3), a high-precision two-axis workbench (4), a stirring mechanism (5), a transducer (6), a amplitude-change pole (7), a vibration transmission rod nozzle (8), an ultrasonic power supply (10), a flow sensor (15), anelectric control valve (16) and a hydraulic diaphragm pump (21), wherein the part fixture (2) is connected to the high-precision two-axis workbench (4); the ultrasonic power source (10), the transducer (6), the amplitude-change pole (7), and the vibration transmission rod nozzle (8) are connected; the inlet end of the hydraulic diaphragm pump (21) is connected with the abrasive liquid mixing tank(3); an outlet end bypass of the hydraulic diaphragm pump (21) is provided with a safety valve (20); and an main line outlet of the hydraulic diaphragm pump (21) is fixedly connected to the vibrationtransmission rod nozzle (8) through a hose (12). The device has the advantages of being simple in structure, high in automation degree, free of machining pollution and high in efficiency.

The invention discloses a power network start-up operation ticket generating device and method based on natural language processing. The device comprises: a Chinese word segmentation and part-of-speech tagging module, which is used for extracting sentence structure of instruction sentence in input start-up scheme through word segmentation and part-of-speech tagging combined with a power network dictionary. A named entity recognition and relationship extraction module, which is used for identifying the operating equipment and the equipment state of the extracted instruction statement through the named entity, further analyzing the instruction statement according to the result of the part-of-speech tagging, establishing the attribute relationship between the operating equipment entity and the equipment state, and establishing the entity relationship of different instruction statements; The start-up scheme generation module is used for obtaining the key information of the start-up operation order statement according to the relevant prior knowledge and rules in the power network field, and generating a standard start-up operation order. The invention can reduce the employment cost of an enterprise and the influence of human error on the start-up operation order compilation, thereby ensuring the safe and stable operation of the power network.

The invention discloses a solid carbon dioxide fracturing device and method; the device is used for being mounted in a blast hole to blast a substratum to be blasted; the device comprises a solid carbon dioxide storage tube, two ends of the solid carbon dioxide storage tube are sealed, a heating tube is passed through the solid carbon dioxide storage tube and is filled with a heating agent, a cavity between the heating tube and the solid carbon dioxide storage tube is used for filling with solid carbon dioxide, the heating tube is also connected to a detonating device through a detonating circuit, and allowable pressure of material for the solid carbon dioxide storage tube is less than 10 Mpa. Small tensile strength of the solid carbon dioxide storage tube can be provided, most low-price materials in the market, such as plastic or paperboard, can be adapted to, and the fracturing device is greatly lower in device cost and usage cost than a fracturing device prepared with high-pressure-tolerant metal material; since these low-price materials are light in weight, it is convenient for workers to move or assemble the fracturing device and labor generation efficiency is improved accordingly.

The invention provides a preparation process for an imitation full-body tile and a grid provided with square lattices and used for the preparation process. The preparation process comprises the following steps that firstly, the grid with the square lattices is arranged on a material distribution platform; secondly, material distribution is conducted, and a preset textured pattern is formed; thirdly, a secondary color mist spray material is applied into the lattices not applied with a main color mist spray material in the grid; fourthly, press forming is conducted after a layer of fabric is applied; and fifthly, the processes such as marking are conducted on green bricks according to the corresponding codes of the bottom material textures distributed by a press, and the imitation full-body tile with the consistent decoration textures in the fabric layer and the bottom material layer are obtained. According to the preparation process for the imitation full-body tile and the grid with the square lattices, even slotting of the imitation full-body tile is conducted, the textures in a slot of the imitation full-body tile can be perfectly in joint with infiltrating textures of the surface layer, and no segmented offset or breakage phenomenon exists. The invention further provides the grid provided with the square lattices and used in the preparation process for the imitation full-body tile, and deformation of the textures in the powder crossed mixing and material push processes after material distribution can be avoided.

The invention relates to a steam setting machine with a manipulator. The steam setting machine comprises a rack, a circular conveying track mounted on the rack, a sock plate device mounted on the conveying track, as well as a steam setting device, a drying device and a cooling device which are sequentially erected above the conveying track, wherein the sock plate device comprises a mounting base plate erected on the conveying track and a sock plate vertically mounted on the mounting base plate; a position above the steam setting device is connected with a steam generator by a pipeline; the drying device comprises a drying box erected above the conveying track and an electric heating tube mounted on an inner wall of the drying box; the cooling device comprises a cooling box and a cooling device; the cooling box is erected above the conveying track; the cooling device is placed beyond the conveying track and is communicated with the cooling box; the steam setting machine further comprises a sock picking manipulator and a sock receiving device. The steam setting machine replaces manpower with a machine to take down and convey socks, so as to liberate productive forces, effectively shorten production time and improve benefits of enterprises.

The invention discloses a vacuum pressure sensor detection device which comprises a vacuum generator, an alarm apparatus and a control system, wherein a sensor for detecting own vacuum pressure is arranged on the vacuum generator; the sensor sends detected vacuum pressure to the control system; when the vacuum pressure is less than a set pressure value, the control system triggers the alarm apparatus and stops equipment from running. The vacuum pressure sensor detection device has the benefits as follows: the vacuum pressure sensor detection device can effectively and reliably detect whether materials exist on a gripper under the combined action of the vacuum generator, the alarm apparatus and the control system so as to accurately judge whether raw materials are added or whether products are removed, thereby greatly emancipating the productive forces, reducing labor cost, improving production efficiency and raising the level of automation.

The invention discloses a robot and a method for picking daylily. According to the invention, a navigation walking system is adopted for navigation and positioning of the robot; a fruit picking systemis adopted for mechanical picking of the daylily; an object identification and positioning system is adopted for accurate identification and positioning in picking operation; a fruit collection device is adopted for timely collection of picked daylily; and an electric source and power control device is adopted for intelligent control to all systems. Through mechanical and electrical combination,and by combination of the growth characteristics and picking requirements of the daylily for highly-efficient picking, the manner of replacing manual labor with the robot is realized. The method provided by the invention controls the picking path of the robot for picking the daylily; three-dimensional coordinates of a feature point are obtained to be fed back to the electric source and power control device, so the feasibility and accuracy of the whole picking operation are guaranteed; and picking operation of the daylily is completed, and the picked daylily is timely collected, so the pickingand collection efficiency of the daylily is improved, the number of times of handling can be effectively reduced, and the quality of picked daylily is improved.

The invention discloses a flattening machine comprising a rack, a flattening travelling mechanism installed on the rack, a horizontal rotary impeller for flattening goods and a motor for driving the horizontal rotary impeller to rotate, wherein the horizontal rotary impeller is installed on an impeller elevating frame which is driven to elevate by an impeller elevating mechanism installed on the rack. The flattening machine disclosed by the invention is used for flattening bulk goods on a loading vehicle mechanically to replace labor, thereby completely liberating the productivity, improving the flattening efficiency and solving the problem of puzzling bulk goods loading and unloading currently.

The invention relates to a novel full-automatic rotation anchoring device of a gantry crane. The novel full-automatic rotation anchoring device comprises a base and an anchoring pin plate, wherein the bottom of the base is connected with a support frame, the right end of the support frame is fixedly connected with a rotation platform of the crane, and a cylinder gantry of the crane is arranged at the lower end of the rotation platform; a vertical transmission screw rod is arranged in the base and is controlled by an anchoring gear motor, and an anchoring reset sensor is arranged above the transmission screw rod; the lower end of the transmission screw rod stretches out of the support frame and is connected with a rotation anchoring pin through a transmission rod, a sleeve is arranged on the outer side of the rotation anchoring pin, the anchoring pin plate with a pin hole is arranged under the rotation anchoring pin and is integrally connected with the cylinder gantry, and an anchoring in-place sensor is arranged at the bottom of the anchoring pin plate; a centering limiting sensor is mounted at the part, on the right side of the sleeve, of the rotation platform, a speed-reduction limiting sensor is arranged in the rotation platform, and a rotation motor with an encoder is arranged on the rotation platform. The full-automatic rotation anchoring device is high in automation degree and easy and convenient to operate and is safe and reliable, and the production efficiency is greatly improved.

The invention relates to a method for measuring density of a weft knitted fabric based on a spectrum analysis, which is characterized in that the method comprises image acquisition, image preprocessing, two dimensional discrete Fourier transform of knitted fabric image, peak point filtering in frequency domain, point positioning of characteristic peak point, and calculation of horizontal density and vertical density. The invention provides a design principle and a realization method for automatic detection of weft knitted fabric density, an image processing technology is used for realizing the automatic detection of the horizontal density and vertical density, thereby a current method for detecting the density of the weft knitted fabric can be replaced, and the detection accuracy of the weft knitted fabric density can be enhanced, the productivity of operators can be simultaneously liberated, and the method is suitable for modern weaving automation production.

The energy-saving and anti-seismic integral wallboard for building industrialization is a panel building wall composed of a corrugated inner keel board (1) and two panels (2). Energy-saving and sound-insulating panels (3) are installed. This wall body is light, high-strength, earthquake-resistant, energy-saving, anti-theft, convenient in construction, and free of water and ash. The corrugated inner keel board (1), the surface (2) and the energy-saving sound insulation board (3) are all standard parts industrially produced by the factory. The wall body can be assembled at the construction site, or it can be assembled directly by the factory or the construction site. After the integral wall module, the installation of the wall is completed by hoisting.

The invention provides a concrete member molding machine, which comprises a frame (1), a material feeding device (2), a mold (3), a material distributor (4), a turnover mechanism (5), a plate receiving machine (6) and a vibrating and molding device (9), wherein the material feeding device (2) is arranged above the frame (1); the material distributor (4) is arranged below the material feeding device (2); the mold (3) is arranged below the material distributor (4); the vibrating and molding device (9) is arranged below the mold (3); the mold (3) is mounted on the turnover mechanism (5); and the plate receiving machine (6) is arranged on one side of the turnover mechanism (5). Through the adoption of the concrete member molding machine provided by the invention, feeding, distributing, vibrating and molding, turnover, conveying as well as stacking of concrete can be automatically finished, labor intensities of workers are reduced and the production efficiency of an enterprise is increased.

The invention relates to the field of cultivation of edible mushrooms, in particular to edible mushroom inoculation equipment. The edible mushroom inoculation equipment comprises a rack, a conveying belt arranged on the rack, a driving motor driving the conveying belt to circularly move through transmission parts, as well as tension devices used for adjusting the degree of tightness of the conveying belt, wherein a punching device, a sizing device, a film sealing device, a film cutting device and a film pressing device are sequentially arranged on the rack in the conveying direction of the conveying belt; a mushroom stick loading station is arranged on the upstream of the punching device, an inoculation station is arranged between the punching device and the sizing device, and an unloading station is arranged on the downstream of the film pressing device. According to the edible mushroom inoculation equipment, an assembly line is adopted, edible mushrooms can be cultivated in an assembly line manner, procedures including punching of mushroom sticks, sizing, film sealing and the like can be completed automatically except loading, inoculation and unloading procedures required to be performed manually, accordingly, the inoculation efficiency of the edible mushrooms is greatly improved, the yield is increased, the productivity is liberated, and the labor intensity of workers is reduced.

The invention discloses a jump catch clamp, an integrated tool for jump catch riveting and flanging and a machining method thereof, and the jump catch clamp is a special clamp. The tool disclosed by the invention comprises an upper die, a guide post, a guide post spring, a base plate, sliding block assemblies, a first lower die upright post plate and the jump catch clamp, wherein the guide post is serially connected to the upper die, the first lower die upright post plate and the base plate; the guide post spring is arranged on the guide post in a penetrating manner; the jump catch clamp can be inserted in a drawer groove in the middle part of the base plate; the sliding block assemblies capable of moving horizontally are arranged on the left side and the right side of the jump catch clamp; a riveting punch is arranged on the side, close to the jump catch clamp, of each sliding clock assembly, and an inclined wedge surface is arranged on the other side of each sliding block assembly; an inclined pressing block is arranged above each inclined wedge surface; the inclined pressing blocks are connected with the upper die; and the inclined pressing blocks are provided with inclined wedge surfaces matched with the inclined wedge surfaces of the sliding block assemblies. The jump catch can be assembled at a time, the riveting and flanging quality is reliable, and the production efficiency is improved.

The invention discloses an automatic grinding and paint spraying device for a sound enclosure, and relates to the technical field of sound equipment. The automatic grinding and paint spraying device comprises an outer frame, the bottom of the inner wall of the outer frame is connected with a supporting plate through a damping device, and the top of the supporting plate is fixedly connected with atransmission working platform through a fixed supporting column; the transmission working platform is internally provided with a transmission limiting column belt, one side of the top of the supporting plate is rotatably connected with a power gear through a gear mounting frame, and the two ends of the transmission limiting column belt are provided with protective arms; and moving devices are arranged on the two sides of the lower portion of the outer wall of the outer frame, and the inner sides of the moving devices are fixedly connected with the supporting plate. According to the automatic grinding and paint spraying device for the sound enclosure, the supporting plate conducts up-down movement and buffering damping and conducts grinding and paint spraying on a workpiece, uniformity of grinding and the quality of paint spraying after grinding are ensured, the process of automation is speeded up, the working efficiency is improved, the labor cost is reduced, and productive force is liberated.

The invention discloses a feeding and discharging mechanism. The feeding and discharging mechanism is characterized by comprising a feeding module (2), a material taking module (3) and a discharging module (4) which are arranged around a detecting machine (1) in sequence; the feeding module (2) comprises a feeding empty disc taking and placing mechanism (5), a feeding empty disc stacking mechanism (20) arranged under the feeding empty disc taking and placing mechanism (5), and a feeding stacking mechanism (6); and the material taking module (3) comprises a first mechanical arm (7) used for taking materials on the feeding stacking mechanism (6), a material table (9) arranged on a displacement assembly (8) and used for material placing of the first mechanical arm (7), and a second mechanical arm (13) used for taking the materials on the detecting machine (1) and placing the materials on the discharging module (4). The feeding and discharging mechanism is high in intelligent and automation degree, the production efficiency can be effectively improved, and the productive forces can be emancipated.

The invention discloses an automatic chicken coop comprising an automatic feeding device and an automatic feed cleaning device. The automatic feeding device comprises a feed box, guide slide tracks and a traction device, and discharging switch plates and feeding solenoid switches controlling opening and closing state of feed delivery pipes are further connected on the feed delivery pipes; the feed box is fixedly connected to a feed movement platform bottom plate, the traction device is connected on the feed movement platform bottom plate, feed in the feed box is delivered to troughs through the feed delivery pipes; the automatic feed cleaning device is further arranged at the positions of the upper side parts of the troughs, and feed cleaning solenoid switches and the traction device are respectively connected to feed cleaning retaining plates. Automatic feeding, automatic trough cleaning and automatic waste feed collection of the chicken coop are realized, so that efficiency of feeding, waste feed cleaning and waste feed collection of batch chicken raising is improved, manual intervention links are decreased and replaced by the automatic devices, personal productivity is emancipated, and the level of automatic raising of chicken, or duck or other birds is improved.

The invention discloses an intelligent vegetable greenhouse framework installing robot which comprises a chassis, two circular-arc fixing racks, four walking wheels, four walking motors, two moving slide rails, two moving racks, circular-arc bent frames, a material storage box, two bent frame moving slide blocks and the like. Automatic bending of steel pipes for vegetable greenhouses is achieved by arranging the circular-arc bent frames and other structures, and bending shapes are consistent. Mutual matching between the robot with the circular-arc bent frames and other structures is achieved by arranging a steel pipe fixing system, and the action of inserting bent steel pipes into soil is also achieved. The intelligent vegetable greenhouse framework installing robot is reasonable in structure and high in working efficiency, the productive forces are effectively liberated, separation distance settings of vegetable greenhouse frameworks are accurate, the parallelism is good, and the problem of low fitting contact degree between plastic films and frameworks is effectively solved.

The invention discloses a novel efficient stacker used for warehousing logistics. The novel efficient stacker comprises a conveyor belt unit, a stacking moving unit and a stacking travelling unit, wherein the stacking travelling unit consists of a horizontal moving mechanism, a lifting mechanism and an S-shaped guide rail; a systeml controls the horizontal moving mechanism and the lifting mechanism to separately regulate in the vertical direction and the horizontal direction along the S-shaped guide rail until the stacking travelling unit is positioned in front of a storage rack storage position; the stacking moving unit is of a double-rack gear mechanism, and comprises a third motor, a supporting flat plate, a middle plate and a goods carrying plate; and the system controls the third motor to drive the supporting flat plate, the middle plate and the goods carrying plate to move relatively. The novel efficient stacker realizes intelligent precise operation, greatly improves productionefficiency, saves cost, and is high in practicability.

The invention relates to an automatic sorting robot for edible rose petals in a flower field, and belongs to the technical field of agricultural product processing machinery. The automatic sorting robot comprises a picking portion, a sorting portion and a vision portion, the picking portion comprises a rotating blade, a front roller I, a front roller II, a conveying belt I, a conveying belt II, a front arm support, a middle shaft, a middle shaft gear, a rear roller I, a rear roller II, a rear roller shaft, a motor, a motor rotating shaft, a transmission belt, a support II, a fixed shaft, a driven bearing, a driving shaft, a driving gear and a driving bearing, the sorting portion comprises a gripper guide rail, a gripper, a manipulator, a manipulator guide rail, a support I, a manipulator front arm, a manipulator rear arm, a carrier plate frame, a manipulator bearing, a manipulator fixed shaft, a front petal carrier plate, a rear petal carrier plate, a carrier plate bearing, a carrier plate fixed shaft and a receptacle recycling box, and the vision portion comprises a camera support and a CCD (charge coupled device) camera. Labor intensity can be effectively reduced, and productivity is liberated, so that roses are automatically picked, and the petals are automatically sorted.

The invention discloses a sewing machine and a sewing method. The sewing machine comprises a workbench, a feeding device, a material clamping device, a location device and a stitching device, and the feeding device, the material clamping device and the stitching device are arranged on the workbench. The feeding device is provided with a fixing base, a cloth feeding roller, a first driving element and a second driving element, a cloth feeding roller shaft is connected to the fixing base, the first driving element is connected to the fixing base, and the second driving element is connected to the cloth feeding roller for driving the cloth feeding roller to rotate. The material clamping device is provided with two material clamping plates, wherein the two material clamping plates are arranged in an overlapped mode, a cutting piece is placed between the two material clamping plates which are arranged in the overlapped mode, and the two material clamping plates are provided with a stitching channel. A stitching needle of the stitching device is oriented to the stitching channel. The location device is provided with a detecting element and a reflection element, the reflection element is located on the material clamping plate arranged on the uppermost layer of the material clamping device, and the detecting element inducts the reflection elements and gives out a needle pitch changing signal. By means of the sewing machine, cutting pieces of different needle pitches can be stitched at designated positions automatically.