99results about How to "Reduce human work" patented technology

The invention relates to an intelligent control method for an automatic system of a transformer station, which realizes ticket operation by computer intelligentization instead of manual operation, and controls and operates equipment through intelligentization. Various operations of the transformer station are pre-edited into intelligent ticket operation and are downloaded into an execution server, wherein the operations in pure interval are downloaded into an intelligent device of an interval layer, and the cross-interval operations are downloaded into a special intelligent operation server (which can be implemented by a background monitoring or remote controlling device or an autonomous device). When the transformer station is operated, if the operations are needed, executive commands are sent to the execution server through a background monitoring interface or a scheduling terminal in a remote control mode, and the execution server automatically finishes a series of switching operations, wherein error protections related to various operations are also processed by the execution server according to pre-edited rule contents. The whole switching operations achieve 'one-key operation'.

The invention discloses a network card performance testing environment automatic setting-up method based on a Linux system. The method includes: automatically acquiring number of network ports under a server system through a shell Bash script which includes three testing scripts: Server.sh, Client.sh and Clear.sh, setting a client side IP and a server side IP, and restoring configuration; automatically and circularly setting a network port IP of an externally-inserted network card of a Server side and NETMASK through the Server side script, and optimizing network port configuration; automatically setting a network segment identical with a Server side network port in IP through the Client side script, setting up an Iperf testing environment in mutual ping communication, and testing performance through an iperf testing tool. By the method, troublesome manpower work can be reduced greatly, setting up of network card performance pressure testing environments can be completed more conveniently, quickly and efficiently. The method is suitable for setting up of all current network card performance pressure testing environments under Linux OS and has high universality and popularity.

The invention discloses a core rod grinder, comprising a rod feeding platform and a rod grinding platform; wherein, the rod feeding platform is provided with two rod feeding driven wheels and driving wheels which are levelly arranged up and down, and the rod feeding driving wheels are connected with a rod feeding motor belt and provided with rotational screw threads on the surfaces and a rod feeding cross section consisting of the rod feeding driven wheels and driving wheels is an inverted isosceles triangle; the rod grinding platform is provided with two rod grinding driven wheels and driving wheels which are levelly arranged up and down, and the rod grinding driving wheels are connected with the rod feeding motor belt, and the rod grinding driven wheels and driving wheels are roller-typed grinding wheels and a rod grinding cross section consisting of the rod grinding driven wheels and driving wheels is an inverted isosceles triangle; and the rod feeding cross section is parallel with the rod grinding cross section and the center of the cross sections are on the same line. The invention is high in automation degree and stable in product quality, greatly reduces the labor intensity and eliminates most potential safety hazards; and after an outer cover is added, the working conditions are closed, and much of the dust is collected, thus ensuring the good health of workers and environmental sanitation.

Embodiments of the invention disclose an infectious disease tracing method and device, equipment and a storage medium. The method comprises the following steps: acquiring a target patient group according to diagnosis and treatment data of an infectious disease; acquiring telecommunication trajectory data of a target patient group; constructing a propagation relation chain according to the telecommunication trajectory data; and finding out the infection source of the infectious disease based on the propagation relation chain.

The invention discloses an intelligent cooking method, device, and system. The method comprises the steps that a cooking menu is obtained; the menu parameters corresponding to the menu are obtained based on the menu, wherein the menu parameters includes intelligent device information required for cooking according to said menu and cooking parameters corresponding to the intelligent devices; basedon a preset menu issuing mode, the menu parameters are sent to the intelligent devices so that the intelligent devices can control the cooking process based on the corresponding cooking parameters. The invention is advantageous in that the intelligent devices can be automatically controlled; users do not need to operate each device, which saves a lot of labor work; the cooking process can be accurately controlled, so that the cooking process can be interesting, and user experience can be greatly improved.

The invention discloses an intelligent monitoring and operation and maintenance system for a transformer, and relates to the technical field of informatization system integration, and the system comprises a sensing unit which is used for obtaining all operation data and indexes of the transformer; a data acquisition terminal which is used for receiving the data acquired by the sensing unit and processing the data to obtain pre-processed data; a transformer cloud platform which receives the pre-processed data of the data acquisition terminal, stores, analyzes, counts and learns the pre-processed data, and performs safety protection on the pre-processed data; and a transformer full-life standard operation intelligent terminal which is used for interacting with transformer users, maintenance management personnel, design, production and manufacture personnel and management personnel, and querying, maintaining, predicting and replacing transformer equipment. Through a data acquisition function, a standard operation management function and a task management function on the mobile terminal, data are uploaded to the cloud platform in real time, the data are analyzed, diagnosed and predicted, and a maintenance and repair scheme is provided.

The invention relates to an automatic sampling device for a household urine detector. The automatic sampling device comprises a foldable type telescopic rod, wherein one end of the foldable type telescopic rod is fixed below a seat ring of a closestool, a urine collecting box is fixedly arranged at the other end of the foldable type telescopic rod, a test paper conveying device is arranged on the foldable type telescopic rod, and an automatic test paper feeding box is upwards arranged on the test paper conveying device; a cleaning device and a drainage device are arranged at the bottom of the urine collecting device respectively, a micro camera is mounted on the outer side wall of the bottom of the urine collecting box, a control box is mounted above a water tank of the closestool, a controller is arranged in the control box, and keys and a display screen are arranged on a box body of the control box. The invention further discloses a sampling method of the automatic sampling device for the household urine detector. No pollution in the sampling process and experiment accuracy are guaranteed through automatic test paper feeding, the micro camera is adopted for detecting physical properties of urine, and the physical properties comprise urine color and urine foam conditions; a self-cleaning device for the urine collecting box and an armed lever is provided, and manual work is reduced.

The invention relates to the application field of geographic data registration, more specifically, to a method for automatically matching images and vector road intersection points by using the template matching and the path opening and closing operation, comprising the steps of generating road characteristic points through vector road intersection and topological structure analysis, etc.; converting the vector map into a bitmap by vector rasterization, rasterizing vector data within a certain range of road intersection, and matching the vector data with processed local image data as template;cutting the image data of corresponding area, carrying out path opening and closing operation on the image data, and generating a map to be matched; generating a pair of points with the same name through template matching; filtering the overall offset of the automatically calculated road intersection points by setting the direction and distance threshold to improve the accuracy of the calculationof the feature points of the same name. The method of the invention provides an automatic extraction method for the data production of the feature point pair of the same name between the remote sensing image data and the vector road data.

A method for controlling program evaluation system includes storing program to be evaluated in evaluation server, setting evaluation standard by evaluation management terminal, carrying out evaluation on each program by judges through evaluation terminal according to set evaluation standard, transmitting evaluation result back to evaluation server and carrying out statistics and analysis by evaluation server. The program evaluation system for said method is also disclosed.

The invention relates to a rod-hanging type automatic umbrella borrowing machine and a control method thereof. The rod-hanging type automatic umbrella borrowing machine comprises a cabinet body, an umbrella taking port and an umbrella returning port, wherein the cabinet body is internally provided with a sliding track piece with a suspended umbrella; one or more than one sliding track piece is arranged; the umbrella is suspended on the sliding track piece and is provided with a label; the umbrella taking port is arranged at the side of the cabinet, comprises a transparent panel, and is internally provided with an umbrella-label reader for recording umbrella taking; and the umbrella returning port is arranged at one side of the cabinet body, far away from the umbrella taking port, and is internally provided with an umbrella returning label reader for recording umbrella returning. The rod-hanging type automatic umbrella borrowing machine and the control method have the beneficial effects that (1) the umbrella is effectively provided in time, a user can use the umbrella instantaneously after taking the umbrella, the use is reliable and convenient, a special person is not needed for management, the operation is convenient and the use prospect is wide; (2) the umbrella storage amount is large and the occupied space is saved; (3) the product is simple and practical in structure and simple in maintenance; and (4) the full-automatic operation is achieved, and the umbrella borrowing and returning experience of the user is good.

The invention belongs to the field of public transportation and discloses a bus line adjustment system. The bus line adjustment system includes an electronic station board, a bus, and a bus dispatching center; and the bus dispatching center communicates with the electronic station board and the bus and is used for acquiring line adjustment information and transmitting dispatching information to the electronic station board and the bus according to the line adjustment information, so that the electronic station board and / or the bus displays the dispatching information. With the system of the invention adopted, passengers can be intelligently prompted with the change information of a bus line and related stations, manual work is decreased, and the pertinence and comprehensiveness of prompt information are improved.

The invention discloses an automatic test method based on Xdotool. The automatic test method comprises the steps: installing an Xdotool tool in a to-be-tested operating system; writing and deploying an automatic test script in the to-be-tested operating system; starting the to-be-tested operating system; through the to-be-tested operating system, operating an automatic login script; judging whether a mouse in the to-be-tested operating system normally moves or not; if so, restarting the to-be-tested operating system, and returning to the step of starting the to-be-tested operating system; andif not, reserving the environment state of the to-be-tested operating system when the fault occurs. According to the method, the to-be-tested operating system can be controlled to be automatically restarted, and a keyboard is simulated to input a user name and a password to log in the system; after logging in of the to-be-tested operating system, the movement of the mouse is simulated, whether thesystem can be normally used or not is judged, if so, the system is restarted to execute the operation above, and if not, the system environment when the fault occurs is maintained, thereby realizingthe automatic reproduction of a low-probability fault problem, and greatly reducing the manual work.

The invention provides a sequence segmentation method, which is used for dividing a to-be-segmented sequence into sub-sequences comprising one or more symbols. The method comprises the steps of obtaining class label set probability distribution of at least one symbol in the adjacent symbols of the to-be-segmented sequence by utilizing a neural network; training the neural network by taking each symbol in a sample sequence as an input vector of each moment and taking the adjacent symbols of the input vector of the current moment as target class labels; according to a dispersity eigenvalue of the at least one symbol in the class label set probability distribution and a probability value of another symbol in the class label set probability distribution, determining boundary indexes of the adjacent symbols; and when the boundary index meets a predetermined boundary condition, performing sub-sequence segmentation between the adjacent symbols. Through the technical scheme, a large amount of manual work is reduced and the model training efficiency is improved; and the method is suitable for various application scenes.

The invention discloses a hospital logistics operation management ecological platform, and relates to the technical field of hospital logistics data management. The system comprises a user side and a server side, wherein the server side comprises a data management unit, a data analysis unit, an application center, a service provider management unit, an ecological service access management unit and an ecological technology access management unit; the user side displays different interfaces according to different user types, and the user types comprise decision makers, supervisors and business users. The system is an open platform, can realize standard and rapid access and plug-and-play of a third-party service, and meets the rapid online requirements of a hospital party on diversified, customized and specialized logistics application service subsystems; the business operation and maintenance service management unit can realize unified management and unified display of multiple independent systems and data interaction among the multiple systems, and can effectively solve the problems of difficulty in hospital logistics management, business splitting, information isolation and high cost of independent deployment of the multiple systems in the prior art.

The invention discloses a method and system for automatically updating highway spatial data. The method comprises the steps of spatial data processing, point line generating and map service publishing; initial data in a service database is extracted and processed, and according to starting and ending station numbers and a center station number of a highway, point attribute data and line attributedata are distinguished; according to the station numbers, the point attribute data is subjected to a point acquisition algorithm to obtain corresponding point spatial data, and the line attribute datais subjected to a line acquisition algorithm to obtain corresponding line spatial data; through middleware in the spatial database, map styles are associated, and map services are published; automatic update of the highway spatial data based on GIS is achieved. The method achieves the automatic updating of the highway spatial data, can achieve the efficient and accurate updating of a large amountof data, enhances the current situation of the data, can greatly reduce the manpower and time required for annual update and maintenance of the highway data, has high economic benefits and commercialvalue, and can be widely promoted and applied.

The invention discloses a polisher for processing the surface of an insulator mandril, which comprises a mandril conveying platform and a frotton platform, wherein two mandril conveying driven wheels which are horizontally arranged up and down and a mandril conveying driving wheel are arranged on the mandril conveying platform; the mandril conveying driving wheel is connected with a mandril conveying motor by a belt; the surface of the mandril conveying driving wheel is provided with rotary threads; a mandril conveying cross section formed by the two mandril conveying driven wheels and the mandril conveying driving wheel is in a shape of an inverted isosceles triangle; two frotton driven wheels which are horizontally arranged up and down and a frotton driving wheel are arranged on the frotton platform; the frotton driving wheel is connected with the mandril conveying motor through a belt; the frotton driven wheels and the frotton driving wheel are roller-type grinding wheels; a frotton cross section formed by the two frotton driven wheels and the frotton driving wheel is in a shape of an inverted isosceles triangle; and the mandril conveying cross section is parallel to the frotton cross section, and the centers of the cross sections are in the same straight line. The polisher has the advantages that: the automation degree is high; product quality is stable; the labor strength is reduced greatly; the major part of potential safety hazards is eliminated; a working environment is closed after an outer cover is additionally arranged; and the health of workers and environmental sanitation are protected.

The invention discloses a cleaning device for poultry houses in Karst area and an operation method of the cleaning device. The cleaning device includes a cleaning scraper, a water spray pipe and a walking mechanism. The cleaning scraper is of a triangular pyramid structure and horizontally arranged on the walking mechanism, and one side of the triangular pyramid structure is in parallel contact with the ground; the walking mechanism comprises a driving motor, transmission shafts and walking wheels; the driving motor is used for symmetrical double-shaft output and fixedly installed in the cleaning scraper, the output shafts at the two sides of the driving motor is connected with the two walking wheels through the transmission shafts, the two walking wheels are placed on rails which are fixedly connected with the two sides of the poultry houses, the water spray pipe is arranged at the top of the cleaning scraper, and a water spray hole of the water spray pipe is toward the seamed edge of the cleaning scraper. Through the cooperation of the cleaning scraper driven by the driving motor and the water spray pipe, automatic cleaning of the cleaning scraper is achieved, manual work is reduced, a lot of manpower and costs are saved, the cleaning time is saved, the working efficiency is improved, the structure and the installation are simple, the costs are relatively low, and a lot of water resources can be saved.

The invention discloses a multicolor injection molding machine which is short in cooling time required by an injection molding member and high in injection molding efficiency. The multicolor injection molding machine comprises at least two injection molding machine platforms; a conveying mechanism comprises a base, side plates are arranged at two ends of the base, a left drive oil cylinder and a right drive oil cylinder are respectively arranged on the outer sides of the two side plats, a left drive block is arranged at the end part of a piston rod of the left drive oil cylinder, a drive rod is connected to the end part of a piston rod of the right drive oil cylinder, two sliding rods are arranged between the side plates, a starting station, a plurality of working stations arranged at intervals and an ending station are arranged on the sliding rods from left to right, a left locating block, a right locating block, a left sliding block and a right sliding block are arranged on each working station on the base, the drive rod penetrates through each left locating block, each locating block, each left sliding block and each right sliding block, the left sliding blocks and the right sliding blocks move to the left locating blocks when the piston rod of the right drive oil cylinder is pushed out, and the left sliding blocks and the right sliding blocks move to the right locating blocks when the piston rod of the right drive oil cylinder is retracted.

An opening and closing state identification method is characterized by comprising the following steps: step 1, collecting a plurality of opening and closing sample images, and training an SVM multi-classifier by using the sample images; step 2, collecting a to-be-identified opening and closing image, and converting the opening and closing image into a gray level image; step 3, performing coarse positioning in the grayscale image to obtain a coarse positioning candidate region; Performing accurate positioning on the grayscale image to obtain a plurality of accurate positioning candidate regions; Screening out a final target image for identifying the opening and closing states between the coarse positioning candidate area and the plurality of accurate positioning candidate areas; step 4, preprocessing the acquired target image; and step 5, extracting HOG features from the target image, and sending the HOG feature operator obtained through calculation to an SVM multi-classifier to obtaina final identification result. The method can effectively improve the accuracy of target area positioning and opening and closing state identification.

The invention discloses a multi-station automatic conveying mechanism for work-pieces. The multi-station automatic conveying mechanism comprises a base. Side plates are arranged at the two ends of the base. A left driving oil cylinder and a right driving oil cylinder are arranged outside the two side plates respectively, a left driving block is arranged on the end portion of a piston rod of the left driving oil cylinder, the stroke of the left driving oil cylinder is left air cylinder stroke, and the piston rod end of the right driving oil cylinder is connected with a driving rod. Two sliding rods are arranged between the side plates and provided with initial stations, a plurality of work stations arranged at intervals and finishing stations from left to right. A left locating block, a right locating block, a left sliding block and a right sliding block are arranged on each work station on the base, the driving rod penetrates through the left locating blocks, the right locating blocks, the left sliding blocks and the right sliding blocks, the left sliding blocks and the right sliding blocks are arranged on the sliding rods in a sleeved mode and driven by the driving rod, the left sliding blocks and the right sliding blocks move to the left locating blocks when a piston rod of the right driving oil cylinder is pushed out, and the left sliding blocks and the right sliding blocks move to the right locating blocks when the piston rod of the right driving oil cylinder is retracted.

The invention discloses an express pick-up box, comprising: a box body having a door and a plurality of horizontal retainers arranged in the box body. The door is provided with an electronic lock. Thebox body and the door form a hollow chamber. The horizontal retainers divide the hollow chamber into multiple tiers of storage spaces from top to bottom. The electronic lock includes a transmitting module for receiving an unlock command sent from the outside. A control module is used for executing unlocking operation after receiving the unlock command. The invention also discloses an express delivery method and an express pick-up method. The express delivery method includes: sending a delivery request to deliver an express to an express box to an express system; verifying the delivery requestby the express system; if verification succeeds, sending an unlock command to the express box to open the door; binding express information to express delivery position; sending a reminder message toa receiver according to the express information. The express pick-up box, the express delivery method and the express pick-up method have the advantages that special attendance is not required, timeis saved for shop assistants, working efficiency is improved, and express cleanliness and safety are improved.

The invention relates to a forced shearing method of a forced shearing flying shear. The method comprises the following steps of conducting hot detection on a rolled piece by using a scanning type hot detection device after shearing to obtain a signal Y, setting the normal state of the signal Y to be 0 and the fault state to be 1, judging the state of the signal obtained through hot detecting the rolled piece after shearing by using a process plate T400 according to a formula (1), if Y=1, implanting the second step, and if Y=0, sending a delayed shearing instruction to a controlled end of the flying shear by the process plate T400, shearing the rolled piece by using the flying shear after the flying shear is delayed for a certain time T1, and ending the operation; setting the time difference between two shearing actions of the flying shear to be T2, judging whether the flying shear needs to forcedly shear the rolled piece according to a formula (2), if T2 is more than L (double-ruler set length) / V (finished product rack linear velocity), implementing the third step, if T2 is smaller than or equal to L (double-ruler set length) / V (finished product rack linear velocity), sending a shearing instruction to the controlled end of the flying shear by using the process plate T400, shearing the rolled piece by using the flying shear, and ending the operation; and sending a forced shearing instruction to the controlled end of the flying shear by the process plate T400, forcedly shearing the rolled piece for a certain length L (forced shearing length) by using the flying shear, stopping the operation and implementing the next circulation.

The invention discloses a fertilization device capable of realizing unilateral and bilateral switching fertilization. The fertilization device comprises a fertilization vehicle and a feeding box mounted at the top of the fertilization vehicle, wherein a crushing cavity is formed in the inner wall of the fertilization vehicle, a hopper cavity communicated with the bottom of the feeding box penetrates through the inner top wall of the crushing cavity, rotary crushing mechanisms are symmetrically arranged on left and right sides in the crushing cavity below the bottom of the hopper cavity, a guide slope part is fixedly arranged on the inner bottom wall of the crushing cavity below the rotary crushing mechanisms, a first sliding cavity is formed in the fertilization vehicle at the bottom of the crushing cavity, a guide cavity is formed in the inner wall of the back side of the first sliding cavity, discharging channels extending vertically are formed in the fertilization vehicle on left and right sides of the first sliding cavity, top extension tips of the discharging channels on the left and right sides extend to opposite positions of left and right sides of the bottom of the crushing cavity respectively. The fertilization device is simple in structure and convenient to operate, the fertilization efficiency is improved, the labor force is reduced, the workload of workers is reduced, and the working efficiency is improved.

The invention relates to a flue gas waste heat recovery element and device capable of breaking through the low temperature dew point. The flue gas waste heat recovery element and device is characterized in that a heat exchange element is formed by an aluminum flat-oval-tube-shaped fin and aluminum fluid tubes; corrosion resistant, abrasion resistant and high temperature resistant ceramic glaze materials are composited on the surface of the heat exchange element; and an unsaturated contraction high polymer heat-shrink tube is wrapped on the outer surfaces of the ceramic glaze materials. The heat exchange element is fixed through an enameled steel plate to form a single module, a plurality of the single modules are combined in parallel connection mode to form a heat exchanger assembly, and all the fluid tubes of the heat exchange element are welded in series connection mode through bends. Liquid cold fluid is filled into the fluid tubes of the heat exchange element, three air cold fluid channels are arranged between the flat-oval-tube-shaped fin and the aluminum fluid tubes, and air hot fluid flows through the outer side of the flat-oval-tube-shaped fin. The flue gas waste heat recovery element and device has the advantages that a heat exchange tube is formed in once extruding mode, the fin is sufficiently contacted with the fluid tubes, accordingly heat exchange efficiency is improved and a large amount of labor work is reduced; the inner walls of the fluid tubes are designed to be tooth-shaped, the internal surface heat exchange areas of the fluid tubes are increased, and the heat exchange efficiency is led to be high; the heat exchange channels are additionally arranged so that use functions of a heat exchanger are increased; the surface is subjected to enameling processing and high polymer heat-shrink tube processing so that corrosion resistance, abrasion resistance and high temperature resistance are greatly improved; and the self-cleaning purpose is achieved, and normal and efficient heat exchange is ensured.

The invention provides a potato and peanut harvesting machine. The potato and peanut harvesting machine comprises a rack, a hanging frame is arranged at the rear end of the rack, a plow frame is arranged at the front end of the rack, a potato conveyor is arranged on the rear side of the rack, a feeding inlet of the potato conveyor corresponds to a discharging end at the upper end of the plow frame, and a discharging end of the potato conveyor extends to the outer side of the rack. A mulching film recovering device is located at the rear end of the rack and above the potato conveyor, a film removing blower is arranged on the portion, corresponding to an air inlet of the mulching film recovering device, on the inner side of the potato conveyor, an air outlet of the mulching film recovering device is located at the tail end of the rack, a film collection net bag sleeves the air outlet, a potato-peanut switch plate is arranged at the front end of the rack, a peanut conveyor is arranged on the top of the rack, and a peanut picking device and a peanut vine removing device are arranged on the portion, between the peanut conveyor and the mulching film recovering device, at the rear end of the rack. By means of the potato and peanut harvesting machine, potato and peanut harvesting, mulching film recovering and smashing for backfilling of peanut vines can be achieved, the potato and peanut harvesting processes are automatic, and the market prospect is very wide.

The invention discloses a novel super-maneuvering underwater helicopter and a control method thereof and belongs to the technical field of robots. The novel super-maneuvering underwater helicopter comprises an upper cabin, a lower cabin, a cabin disc, a turntable, a vector propulsion system, a power supply assembly, an electronic speed regulator, an IMU inertial navigation system, a wireless communication system, an underwater camera system and an attitude adjustment system. A high-energy-density lithium battery pack is selected to supply power to the whole helicopter; underwater precise positioning navigation is achieved through inertial navigation; pitch angle control over the underwater helicopter is achieved through the attitude adjustment system; the direction of propelling force is changed through the vector propelling system; the horizontal rotation performance and vertical sinking and floating stability of the helicopter are good, so that various movement and operation modes can be achieved. When the attitude of the helicopter is adjusted in water, a turntable motor rotates to enable the relative positions of a buoyancy block and a gravity block to be different, so that theattitude of the underwater helicopter can be corrected by means of buoyancy and gravity, extra thrust compensation of a propeller is not needed, and underwater navigation at a certain attack angle can be achieved.

The invention relates to a tumbling type automatic umbrella borrower and a control method thereof; the tumbling type automatic umbrella borrower comprises a cabinet body, a multi-layered umbrella storing module stored with an umbrella is arranged on the cabinet body; a label is arranged on the umbrella; both sides of the umbrella storing module are respectively provided with an umbrella falling channel and an umbrella folding channel; the umbrella folding channel is provided with a lifting mechanism for recycling the umbrella; an umbrella outlet is arranged at the front side of the cabinet body, a label reader for recording the umbrella state is arranged in the umbrella outlet; the label reader can read the label on the umbrella, and store the label information in the database. The tumbling type automatic umbrella borrower has the beneficial effects that (1) umbrella is effectively and timely provided, users can take and use the umbrella reliably and conveniently, and the borrower needs not to manage by a special person, thus the operation is convenient and the using prospect is wide; (2) the umbrella storage amount is big, and the floor space is saved; (3) the product structure is simple and practicable, and simple to maintain; (4) the borrow is automatically operated, and the user has good experience in borrowing and returning the umbrella.

The invention discloses an adaptive PSO-PFCM clustering method for big data mining and clustering. Module density calculation and the self-adaptive clustering number of the module density calculationare applied to the big data clustering process, so that the best clustering number can be automatically determined by the big data clustering method which originally needs to manually set clustering data, and the PSO-PFCM algorithm is allowed to be suitable for clustering different original data sets while retaining the excellent performance of the device in the big data processing process, so that a large amount of manual work is reduced.

The invention relates to a weeding machine for planting Chinese herbal medicines, comprising a machine main body, the machine main body is provided with a machine head, a machine body and a machine tail, a motor is arranged inside the machine head, a coupling is arranged at the output shaft of the motor, the coupling is connected with a transmission shaft A, driving gears are disposed at both endsof the transmission shaft A, the left sides of the driving gears are meshed with driven gears, the driven gears are disposed at a transmission shaft B, the front and rear sides in the machine tail are each provided with upper clamping slots and lower clamping slots, fixing posts are clamped by the upper clamping slots and the lower clamping slots, weeding plowshares are arranged under the fixingposts, a transmission shaft C is arranged inside the machine tail, a pulverizing wheel is arranged on the outer side of the transmission shaft C, the transmission shaft C and the transmission shaft Bare driven by a belt pulley, the right side below the machine tail is provided with a grass inlet, a front baffle is arranged at the rear of the grass inlet, the left side below the machine tail is provided with a discharge opening, and a rear baffle is arranged at the rear of the discharge opening. The weeding machine has the advantages of good herbicidal effect, simple structure, energy saving and environmental protection.