472results about How to "Reduce manual work" patented technology

The invention discloses a charging system for an unmanned aircraft. The charging system is characterized by comprising a power-taking device, an electric energy transmitting device, an electric energy receiving device and an aircraft-mounted battery, wherein an overhead transmission line is arranged on the power-taking device; the electric energy transmitting device is for converting power frequency alternating current into high-frequency alternating current; the electric energy receiving device is arranged on the unmanned aircraft; electric energy transmission is realized in a wireless manner between the electric energy receiving device and the electric energy transmitting device; the aircraft-mounted battery is arranged on the unmanned aircraft, is used for supplying power to the unmanned aircraft, and is connected in series to a current loop of the electric energy receiving device. Compared with the prior art, an electric unmanned aircraft charging system based on an alternating-current power transmission overhead line provided by the invention has the advantages that a full-autonomous and safe charging way is realized for the unmanned aircraft, and the distance per charge of the unmanned aircraft is prolonged. Meanwhile, a high-frequency inductive constant-current charging circuit based on an unstable alternating-current power supply is provided, so that unmanned charging operation is fully realized, the dependence of the unmanned aircraft on a ground base or a mobile base station is reduced, labor operation is reduced, and labor cost is reduced.

The invention discloses a supply and market management method, device and a computer readable storage medium. The supply and marketing management method includes the following steps: if a purchase quotation request is detected, acquiring client purchase requirement information from the purchase quotation request, and based on the client purchase requirement information and preset commodity information, generating a purchase quotation list; if it is detected that the current state of the purchase quotation list is in a confirmed state, based on the quotation determination information of the purchase quotation list and the purchase quotation list, determining a client to-be-purchased list; based on the client to-be-purchased list, generating a client marketing list, and based on the currentwarehouse information and the client marketing list, generating a shortage list and a delivery list; and based on the delivery list, generating a delivery dispatching task, and if it is detected thatthe current state of the shortage list is in a replenished state, based on the shortage list, generating a delivery dispatching task. According to the invention, the method can effectively lower manpower cost and reduces careless omission.

The invention discloses a GPS/INS data direct orientation precision evaluation method, which takes photogrammetric emphasis equation collinearity equation as base and a multi-piece forward intersection of a bundle method as theory basis; the evaluation method is combined with the least square principle for obtaning the coordinate of a ground control point object by compensating calculation; and then a comparison with the actually measured coordinate of the ground control point is carried out for obtaining the error value of the coordinate by the statistics so as to evaluate the direct orientation precision of the outer orientation elements obtained by the GPS/INS system. The method has high evaluation precision and small measurement error, and the evaluation result can be used for manufacture practice directly, thus being capable of effectively avoiding the measurement error of the picpointed coordinate added in manual stereomeasurement; and the algorithm is not limited by image number.

The invention relates to a method for processing fruits, in particular to an apricot (stone fruit) cutting and coring production process and a mechanical production line. The apricot cutting and coring production process comprises the processing procedures of washing, selecting apricots, classifying, lining, automatically directing, cutting and coring, separating the pulp from the stone, turning the pulp, selecting the pulp and the like. The mechanical production line comprises an elevated conveyer, a vapor bubble cleaning machine, a high pressure spray device, a rolling lever fruit selector, a classifier, a cutting and coring machine, a pulp turner, a picking conveyer and the like. The apricot cutting and coring mechanical production line can realize continuous operation of apricot cutting and coring, and cuts apricots into halves along the fruit suture according to the process requirements of food production to obtain unbroken carpel which can be widely used for the production of candied fruit, dried fruit and canned fruit. The apricot cutting and coring production process meets the food safety and sanitation requirements, and the mechanical production line has reasonable link among the procedures and has high production efficiency.

The invention discloses a Microstation v8i-based city rapid-modeling method, which comprises the following steps of: performing an aerial survey on a tested area according to a conventional aerial photogrammetric survey method by adopting an aerial photogrammetric survey system; and 2, performing analysis processing on aerial survey data in a Microstation v8i software environment by using a processor, namely, establishing a three-dimensional aerial photogrammetric survey model, performing land feature classification and marking, correspondingly establishing a land feature type layer-color mapping table, performing vector data acquisition, establishing models of houses, scattered trees and land features of other types respectively, processing all the land features in the tested area respectively, and obtaining three-dimensional geometric models of all the land features in the tested area.

The invention discloses a user power consumption load identification intelligent electric energy meter automatic detection method based on a standard power source. In the automatic detection method, an upper computer controls a standard power source to output a household appliance load curve, the upper computer compares the intelligent electric energy meter identification results with an output electric appliance type of the standard power source, electric appliance start and stop time and standard power, and the identification accuracy of a detected user power consumption load identificationintelligent electric energy meter is obtained. The automatic detection method can simulate two working environments of a simple working condition and a complex working condition of the user power consumption load identification intelligent electric energy meter. The automatic detection method sets the output sequence of different electric appliances through the upper computer, and synchronous or asynchronous output of load characteristics of multiple electric appliances can be realized. The upper computer automatically controls output of the electric appliance through an interface, automatic detection on the user power consumption load identification intelligent electric energy meter in a home power consumption environment can be realized and simulated, and the application prospect is wide.

The invention discloses a crawler type pineapple picking machine, which comprises a vehicle body, a crawler traveling mechanism, a mechanical arm picking device, a pineapple conveying mechanism, a pineapple collecting box, a power supply lithium battery and a control box, wherein the crawler traveling mechanism is arranged at the bottom of the vehicle body, the mechanical arm picking device is arranged on the right side of the top of the vehicle body, the pineapple conveying mechanism is arranged on the left side of the top of the vehicle body, and the pineapple collecting box and the controlbox are arranged on the rear side of the top of the vehicle body. The mechanical arm picking device comprises a mechanical arm and a cutting picking mechanism, wherein the cutting picking mechanism comprises a mechanical picking claw and a pineapple stem cutting mechanism, the pineapple stem cutting mechanism is arranged at the bottom of the picking claw, the picking claw is arranged at the outerend of the mechanical arm, and an identification sensor is arranged in the mechanical picking claw. The middle part of the front side and the two sides of the front part of the vehicle body are respectively provided with an obstacle avoidance sensor, and the top of the control box is provided with a wireless camera and an image transmission module. According to the crawler type pineapple picking machine, an intelligent and mechanical picking mode is adopted, so that the picking efficiency is improved, and the picking cost is reduced.

The invention relates to a new construction and decoration mixed waste (hereinafter referred to as mixed construction waste) sorting comprehensive treatment system. By adoption of the system, the mixed construction waste with complicated components can be accurately sorted, various sorts of sorted materials can be comprehensively treated, and thus various sorts of recovered materials capable of meeting the national standard and being used for production are obtained. The system comprises a mixed construction waste feeding bin, a feeding screening machine, a first de-ironing separator, a drum screening machine, a first crushing machine, a first vibration screening machine, a second crushing machine and a second vibration screening machine which are sequentially connected. The mixed construction waste sorting comprehensive treatment system is high in degree of automation, the manual intervention degree is low, and various sorts of the mixed construction waste can be efficiently treated.The invention further relates to a mixed construction waste sorting comprehensive treatment method.

The invention discloses a computer-aided disordered needlework manufacture method using genetic algorithms. The method includes the steps of firstly, using an input color image as a reference image, and using imaging segmentation, area vector field extraction and image consistency line extraction to extract image features such as different object areas, area vector fields and image saliency; secondly, defining three-layer parameterized knitting models including each embroidery thread, each cross needle and cross needle arrangement according to features of disordered needlework, and describing a method for obtaining embroidery thread collection according to the parameterized knitting models; thirdly, using the genetic algorithms to obtain disordered needlework needle tracking sequence according to knitting model parameters determined according to image features; fourthly, converting needle tracking coordinates into coordinates required by a computerized embroidery machine, and inputting the coordinates into the computerized embroidery machine to obtain the corresponding disordered needlework. The method is significant to mechanical standardized production of the disordered needlework.

The invention relates to tool fixtures, in particular to an automatic tooth aligning tool fixture. By the aid of the automatic tooth aligning tool fixture, the requirement on angles of gear teeth of gear shafts and gear teeth of gears can be assuredly met. The automatic tooth aligning tool fixture comprises a tool base plate, tooth aligning portions and a floating axial positioning portion. The tooth aligning portions comprise gear shaft aligning teeth, gear aligning teeth, gear supports, cylinders and first limiting supports, the cylinders are mounted on the tool base plate, the first limiting supports are connected to output ends of the cylinders, the gear supports are mounted on the first limiting supports and are driven by the cylinders to move, and the gear shaft aligning teeth and the gear aligning teeth are respectively arranged on the gear supports and are respectively meshed with gear teeth on gear shafts and gear teeth on gears; the floating axial positioning portion comprises an axial support seat and a floating positioning head, a spring is inlaid in the floating positioning head, and the floating positioning head penetrates a guide sleeve, so that the floating axial positioning portion can be formed. The automatic tooth aligning tool fixture has the advantages that the automatic tooth aligning tool fixture is wide in application range, reliable in work and simple in operation, manual work by operators can be omitted in tooth aligning procedures, the tooth aligning accuracy can be guaranteed, and manual work can be reduced.

The invention discloses a method and a system for automatically generating a navigation chart in a virtual space, and an automatic pathfinding method and an automatic pathfinding system in the virtual space. The automatic pathfinding method in the virtual space comprises the following steps of: marking the attribute of an object model while establishing the object model of the virtual space; automatically generating the navigation chart by using the marked attribute information; and determining a pathfinding function by using the information, and automatically pathfinding on the generated navigation chart. Therefore, the attribute of the object model is marked simultaneously in the scene modeling process, and a computer automatically generates the navigation chart according to the marked attribute, so that manual workload is greatly reduced, and the reliability of the pathfinding system is improved.

The invention discloses a fault repair-reporting management method. The method comprises the following steps: receiving repair-reporting information and generating a repair-reporting work order according to the repair-reporting information; carrying out work order classification on the repair work orders, and after the work order classification is completed, distributing the repair work orders tocorresponding maintenance terminals, so that related maintenance personnel carry out fault maintenance according to the repair work orders; and fault maintenance feedback information is received, andthe fault maintenance feedback information is archived and stored. The fault repair management method can effectively realize intelligent and convenient management of fault repair, improves the faultmaintenance efficiency, and improves the fault repair management level. The invention further discloses a fault repair management system and device and a computer readable storage medium which all have the above technical effects.

The invention relates to a method supporting examination document verification information management in a shipping information management system. The invention is characterized in that the method is run on a computer with C language and programs. The procedures of the method include: for fees to be charged, all fees to be charged for a voyage, i.e. shipping cost, surcharge and commission are calculated, and after calculation completion, an invoice after check and confirmation is made out; and for fees to be paid, fees to be paid in the voyage, i.e. cabin seat fee, ship rent, fuel oil and fresh water fees, ship service fee, freight service fee, commission, surcharge and charging and paying service fee are calculated, a voyage profit-loss table is produced, the pre-estimated paying fee in the system is checked, confirmation or resolution operation is conducted and then a payment notice to be examined by a department manager is generated. The invention has the advantages that the manual labor of the document examiner is reduced, the phenomena of invoicing error and leakage are diminished, and the system is stable, reliable and fast.

The invention relates to a nuclear power project three-dimension design technology, in particular to a nuclear power project pipeline ISO drawing customization method. The method comprises the steps that deep design is conducted on plotting configuration files for a PDMS software ISO drawing, and then batched plotting, batched replacement and a bill of a large amount of materials are generated and processed by calling an AutoCAD software. Net development interface on the basis of an original construction drawing (in a DXF format) extracted from a PDMS pipeline three-dimension model. By means of the nuclear power project pipeline ISO drawing customization method, a large amount of manual operation work can be decreased, a proofreader and a reviewer can put more energy into nuclear power design and proofreading and reviewing work, the quality of the design is improved, and the design progress is guaranteed.

The invention discloses a computer-aided random stitch embroidery production method adopting fuzzy clustering and random walk. The computer-aided random stitch embroidery producing method includes the steps of 1), defining a parameterized cross needle model suitable for random stitch embroidery stitch features and determining mapping relations between cross needle parameters and image features by the method of an enumeration experiment; 2), taking inputted color images as reference images, generating a cross needle set for given images, clustering the cross needles contained in the cross needle set by adopting a fuzz clustering and random walk algorithm, and adjusting the cross needle parameters according to the mapping relations obtained in the step 1) to obtain a stitch sequence; 3), converting stitch coordinates into coordinates required by a computerized embroidery machine, and inputting the coordinates into the computerized embroidery machine to obtain corresponding disorderly needle embroider products. The computer-aided random stitch embroidery production method is of great significance to mechanized standardization production of the random stitch embroidery.

The invention discloses a bedspread embroidery machine in the textile industry. The machine is also suitable for performing plain embroidery. The machine structurally comprises a rack and a bedplate, wherein the bedplate is arranged on the rack; a pneumatic tabouret is assembled on the bedplate; the lower part of the pneumatic tabouret is provided with a plain embroidery tabouret; the upper part of the pneumatic tabouret is provided with a feeding device, a material receiving device, a guiding device and a pneumatic press mechanism; during the operation of the bedspread embroidery, the upper part and the lower part of the pneumatic tabouret are fixed together through a connecting plate a, a connecting plate b, a connecting plate c and a connecting plate d by using screws, so that the phenomenon that malposition of the embroidery occurs because the two tabourets are connected loosely during embroidery is avoided; during the operation of the plain embroidery, the screws for connecting the connecting plate a, the connecting plate b, the connecting plate c and the connecting plate d are loosened, and the plain embroidery can be carried out just after taking away the feeding device, the material receiving device, the guiding device and the connecting plates at the upper part; components of a cloth spunlacing mechanism and a thread leading mechanism are arranged on a cross beam of the rack. According to the machine, the products to be embroidered are automatically pressed, so that the working efficiency is improved, and the labor intensity is reduced; with one-machine dual-purpose, the machine can be used for performing both bedspread embroidery and plain embroidery, so that the resources are saved.

A startup method is described in which a software defined networking (SDN) network device sends a request to a server to obtain controller address information and channel information and configures SDN parameters in accordance with the controller address information and the channel information and establishes a secure channel with the controller.