53results about How to "Huge workload" patented technology

The invention discloses a full-automatic picking car for a warehouse and a control method of the full-automatic picking car. The full-automatic picking car comprises a picking car body, a microcomputer, a power supply system, a storage box, a mechanical arm, a mechanical finger, a range sensor, a pressure sensor, a bar code scanner and wheels, wherein the microcomputer and the power supply system are fixedly mounted at one end of the picking car body; the storage box is fixedly arranged at the other end of the picking car body; one end of the mechanical arm is fixed on the picking car body; the mechanical finger is mounted at the other end of the mechanical arm; and the pressure sensor and the bar code scanner are arranged at one end, connected with the mechanical finger, of the mechanical arm. The car can achieve automatic picking, placement and classification of goods after ordering, changes the shortages of manual picking of the goods, high workload and long time consumed in the existing warehouse, and improves picking and loading efficiency.

The invention provides a stepwise utilization method of decommissioned batteries. The stepwise utilization method comprises decommissioned battery sorting, decommissioned battery grouping and formingan energy storage system by the decommissioned batteries. The invention further provides a stepwise utilization system of decommissioned batteries, comprising an energy storage system and an energy management unit for controlling the energy storage system to perform charging and discharging, the energy storage system is composed of a plurality of battery clusters with a working voltage of 570 to 832.2V, and each battery cluster comprises a plurality of battery packs connected in parallel; and each battery pack comprises decommissioned batteries connected in series, a PCS and a monitoring unit.According to the stepwise utilization method and system provided by the invention, the consistency problem of the decommissioned batteries is solved through string distributed architecture, which greatly simplifies the process, can not only refine the management of energy storage batteries, but also can ensure the battery consistency to the greatest extent. In addition, the long-term stable operation of the entire system can be ensured, and the safety and the service life of the energy storage system are also objectively improved; and meanwhile, the stepwise utilization cost is reduced by thestepwise utilization method and system provided by the invention, so that the stepwise utilization method and system provided by the invention can be widely used, promoted and applied.

The invention discloses a construction and manufacturing process of a total-prefabricated superimposed assembly type underground pipe gallery. A bottom plate of the underground pipe gallery is a prefabricated superimposed bottom plate. A side wall or a side wall and middle wall body is a prefabricated sandwich superimposed wall. A top plate of the underground pipe gallery is a prefabricated superimposed plate. The bottom plate, the side wall or the side wall and middle wall body and the top plate are connected in a cast-in-place manner to form the integrated underground pipe gallery. The shop prefabrication way and the superimposed cast-in-place way are combined, the advantages of the shop prefabrication way and the advantages of the cast-in-place way are fully taken, defects and deficiencies are overcome, especially the defects of low production efficiency and small transportation amount of a traditional prefabricated pipe gallery are overcome, the purposes of template-free cast-in-place construction, environmental protection, material saving, high quality and high efficiency are achieved, and the underground pipe gallery has high water resistance.

The invention discloses a weld joint ultrasonic phased array detection data intelligent analysis method based on deep learning, and the method comprises the steps: S1, carrying out data sampling: carrying out detection on weld joints of steel plates with different thicknesses through a phased array, and obtaining a series of S-scanning pictures; S2, carrying out preprocessing: dividing the S-scanning pictures into a training set and a verification set according to the proportion of 1: 1, and resetting the sizes of the pictures to be 800*800; S3: carrying out data annotation: carrying out defect annotation on the S scanning pictures in the training set and the verification set by using annotation software labelImg; S4, training a Faster RCNN: circularly and alternately training the Faster RCNN and the RPN etwork by using the data set marked in the S3 and a pre-trained VggNet16 network weight model; and S5, carrying out result testing: inputting a to-be-detected picture into the trainednetwork, and outputting a detection result. The method not only improves the recognition rate of the S-scanning two-dimensional plane defects in the ultrasonic phased array detection of the weld joints, but also has the advantages of high accuracy and low omission ratio.

A method for construct adaptive component level simulation model of variable cycle engine Based on the general nonlinear component-level dynamic model of variable cycle engines, an adaptive extended Kalman filter is proposed, After estimating the unmeasurable performance characteristic parameters of variable cycle engine components, The flow rate and efficiency charts of the components are updatedautomatically by using the estimated characteristic parameters, and the adjusted characteristic parameters of the components are used to calculate the aerodynamic and thermodynamic parameters of thecomponents, and the adaptive component-level simulation model of the variable cycle engine is established for the conditions above the slow state. The invention has strong adaptability to model mismatch caused by engine individual difference and performance degeneration, The accuracy of the nonlinear individual model of variable cycle engine is improved significantly, and the manual adjustment ofthe characteristics of engine air circuit components by experience is reduced, which leads to the enormous workload caused by model matching, and provides the model basis for the control and health management theory of variable cycle engine.

The invention provides an architectural design drawing system and method based on a BIM technology. The architectural design drawing system and method combine achievements of a two-dimensional drawingprinciple and a three-dimensional building information model. The architectural design drawing method automatically identifies and generates the annotation content by utilizing the model information,so that the workload of repeated manual operation required by a traditional drawing method is reduced, and the originally manually drawn graph becomes uniform and neat. The architectural design drawing method also brings more possibility for the transformation from a traditional two-dimensional drawing platform to a three-dimensional drawing platform, and meanwhile, improves the production capacity of the design industry. According to the architectural design drawing method, unnecessary engineering rework is reduced for subsequent engineering, and the risks of construction period delay and cost waste are reduced, and meanwhile, an effective solution is provided for improving the design quality, optimizing the design scheme and improving the design efficiency in the design industry, and the technical defects in the BIM software and actual construction drawing design process are overcome.

The invention relates to a method for making a shock-resistant and energy-dissipating framework by mixing resin concrete and reinforced concrete, which comprises the following six steps of: (1) reserving a position of the framework, at which a plastic hinge is possible to emerge, and pouring other parts of the framework according to an original construction design; (2) conserving the concrete poured in the framework for 14 days, carving burrs from the concrete around the reserved position, clearing gravels and dust off and cleaning the surface by acetone; (3) priming a layer with a thickness of 3 to 5mm by resin cement; (4) supporting a template at the reserved position; (5) preparing and pouring the resin concrete; and (6) standing and conserving the resin concrete framework over 10 DEG C for 72 hours and stripping a mold. Because the ultimate compression strain of the resin concrete is far greater than that of the ordinary concrete, the resin concrete is filled at an appropriate position in an ordinary reinforced concrete framework to form a mixed framework structure. Therefore, the framework can consume earthquake energy on the premise of not being damaged entirely. The method has a practical value in the technical field of civil engineering.

The invention discloses a method for sharing models between scheduling automatic systems. The method is characterized by comprising the following steps of: 1) reading model files of a local system, and establishing topological graphs of the local system; 2) reading the model files of an opposite-end system, and establishing the topological graphs of the opposite-end system; 3) selecting part of the topological graphs in which a central station of the local system serves as a central node and stations in direct connection with the central station through alternating current lines serve as other nodes; 4) selecting part of the topological graphs in which the central station of the opposite-end system serves as the central node and the stations in direct connection with the central station through the alternating current lines serve as other nodes; 5) replacing the part of the topological graphs which are selected in the step 3) with the part of the topological graphs which are selected in the step 4) or combining the part of the topological graphs which are selected in the step 3) and the part of the topological graphs which are selected in the step 4); and 6) synchronously receiving the real-time data and alarm data of each node in the part of the topological graphs of the opposite-end system. The method has the advantages of simplicity in operation, convenience for use and the like.

The invention relates to a radio frequency identification (RFID) technology-based gun management system, which consists of a computer, a gun borrowing-returning module, a gun examination module and an RFID electronic label which is arranged on a gun. The gun borrowing-returning module comprises a desktop-typed RFID reader-writer which is connected with the computer through an Ethernet interface; and the gun examination module comprises a handheld RFID reader-writer which is communicated with the computer through a wireless network. The RFID technology-based gun management system has the advantages that: (1) real-time mandatory administration can be realized; (2) the system is convenient to use, and the labor workload can be reduced; and (3) the safety is good, and the system is difficult to copy.

The invention belongs to the field of urban wind environments, and discloses a non-direct modeling urban wind environment CFD simulation method. The method comprises the following steps: (a) selectinga to-be-studied city and determining the size of the to-be-studied city, and obtaining building data in the to-be-studied city; constructing a computational domain of the city to be studied, and performing grid division on the computational domain; and (b) adding a resistance source to the grid at the position of the building in the computational domain, and performing computational fluid dynamics simulation on the computational domain added with the resistance source to obtain the wind field distribution condition of the city, thereby realizing the wind environment simulation of the city. Through the method, the workload is reduced, the method is particularly suitable for simulating urban wind environments in different regions, repeated work is reduced, and the working efficiency is improved.

The invention relates to the technical field of unmanned aerial vehicle patrol equipment, and discloses an unmanned aerial vehicle patrol equipment for positioning tracking and remote image collectingand passback. The unmanned aerial vehicle patrol equipment comprises a vehicle body and an unmanned aerial vehicle positioning information comparative analysis system, wherein a regulating sleeve isfixedly arranged at the middle part of the side surface of the vehicle body; a moving rod is fixedly arranged at the other side of the regulating sleeve in a sheathing way; a rotating rod is movably sheathed at the other end of the moving rod through a regulating handle; a balancing box is fixedly arranged at the other end of the rotating rod; a driving propeller is fixedly arranged at one end, far away from the vehicle body, of the front side of the balancing box. The unmanned aerial vehicle patrol equipment for positioning tracking and remote image collecting and passback has the advantagesthat the angle between the moving rod and the rotating rod is regulated and controlled through the regulating handle, so that the size of the whole unmanned aerial vehicle equipment is changed; the unmanned aerial vehicle patrol equipment can be applicable to various complicated or narrow operation environments; the problem of unmanned aerial vehicle work detection range limitation caused by environment limitation is avoided; the practicability of the equipment is greatly improved.

The invention provides a method and device for changing bottom layer data of a server, a computer device and a storage medium. A method for changing bottom layer data of a server include searching alldata in database of first financial institution server to find data accord with bottom layer data format rule of first financial institution server, Determining, according to the processing log of the database, all program code blocks that have accessed data that conforms to the underlying data format rules of the first financial institution server; Determining the data appearing in the program code block that conforms to the underlying data format rules of the first financial institution server; Based on the bottom data format rule of the second financial institution server, modifying the data conforming to the bottom data format rule of the first financial institution server appearing in the determined program code block to the data conforming to the bottom data format rule of the second financial institution. In this way, these programs in the new environment to achieve rapid migration, avoiding manual troubleshooting tedious.

The invention discloses a high-dimensional sparse vector reconstruction method based on IQR_OMP. According to the characteristic of the OMP algorithm in which calculate the least square solution in each step, an incremental IGR_OMP algorithm is proposed based on the Greville recursive process, and a series of useful recursive properties are obtained, so that the calculation speed is effectively improved. The incremental IQR _ OMP algorithm on the basis of QR decomposition is established, based on analyzing the IGR _ OMP algorithm, by utilizing the relationship between the Greville recursive algorithm and the QR decomposition, so that the calculation workload is effectively reduced, and the effectiveness of the algorithm to solve large problems is improved. In addition, the high-dimensionalsparse vector reconstruction is simply to give the most sparse coefficient representation of a high-dimensional vector on an over-complete vector system.

The invention discloses a control method of plant tissue culture seedling endophytes. The control method specifically comprises the following steps: (1) collecting explants for later use; (2) disinfecting the surfaces of the explants: flushing the collected explants with running water for 2 hours, and sequentially soaking the explants into alcohol, an infiltrative disinfectant A solution and HgClfor disinfection; (3) carrying out inoculation and induced culture on the explants: preparing an explant induced culture medium, adding a sterilizing agent into the explant induced culture medium, inoculating the explants into a disinfected culture medium flask containing the explant induced culture medium, and carrying out induced growing point culture in a sterile culture room under a lighting condition, so as to obtain seedlings; (4) carrying out subculture: after the newborn seedlings grow to a length of 3cm or above, carrying out second-generation subculture by virtue of the explant induced culture medium in the step (3); and (5) acquiring the plant tissue culture seedling endophytes: after the second-generation subculture is finished, selecting tissue culture seedlings which healthyand strongly and are not polluted by any bacteria and fungus, namely the seedlings without endophyte.

The invention discloses a novel flat steel belt lifting and clamping mechanism, relates to the technical field of steel belt lifting and clamping mechanisms, and aims to solve the problems that an existing steel belt lifting and clamping mechanism is complex in feeding and discharging process, the production efficiency is affected, and meanwhile, the labor intensity of dismounting and mounting a winding and clamping device is large and tedious. A fixed mounting seat is mounted above the fixed base, a belt pulley is mounted below the fixed mounting seat, a rotary pneumatic connector is mounted below the belt pulley, a belt pulley connecting piece is mounted above the fixed mounting seat, and a mounting device is mounted above the belt pulley connecting piece; a second mounting chamber is arranged in the mounting device, an electric air cylinder is mounted in the second mounting chamber, a mounting supporting seat is arranged at the upper end of the electric air cylinder, a lifting air cylinder guide connecting piece is mounted above the mounting supporting seat, and a winding device is mounted above the lifting air cylinder guide connecting piece. A four-claw air cylinder is arranged at the upper end of the winding device.

The invention relates to a selenium-enriched yeast rejuvenation method based on activity of selenophosphate synthetase (SPS) and belongs to the technical field of yeast. The selenium-enriched yeast rejuvenation method comprises specific operation steps as follows: (1) activation of strains; (2) H2O2 primary screening treatment; and (3) secondary screening of selenium-enriched yeast with high SPS activity. The capacity of rejuvenated selenium-enriched yeast strains for enriching organic selenium is larger than 2000 [mu]g/g thalli by dry weight, and excellent strain guarantee is provided for fermentation production for converting inorganic selenium into organic selenium by the selenium-enriched yeast at a high level. Compared with an existing selenium-enriched yeast strain rejuvenation method, the selenium-enriched yeast rejuvenation method can directly screen out yeast strains for converting the inorganic selenium into the organic selenium at a high level with the activity of the SPS asa screening index, and the problems that existing rejuvenation methods cannot directly judge organic selenium enrichment capacity and cause rejuvenation failure easily in a rejuvenation process are solved; and by use of H2O2 as a selectivity factor, the workload is greatly reduced, and the uncertainty of organic selenium enrichment capacity of survival strains when the inorganic selenium is usedas the selectivity factor is avoided.