135results about How to "Maximize work efficiency" patented technology

A semiconductor memory device including a plurality of banks, each including a plurality of memory cells, a pattern signal generator configured to generate pattern signals having combinations in response to an input signal applied through an arbitrary pad in a compression test mode. Input paths are configured to transfer the plurality of pattern signals to the corresponding banks.

The invention belongs to a multi-quadrant photovoltaic energy storage and inversion integrated device. The integrated device comprises a photovoltaic cell power conversion device, an energy storage cell bidirectional energy conversion device, a DC bus energy bidirectional conversion device and the like. Owing to the integrated energy dispatching software based on bus voltage variation, the multi-quadrant photovoltaic, energy storage and inversion integrated multi-power flowing function is realized.

The invention relates to a freight management system. The freight management system is characterized in that the system comprises at least one cargo owner terminal, at least one navigation terminal, at least one fleet management terminal and a background server, wherein the at least one cargo owner terminal distributes cargo source information to the background server; the at least one navigation terminal obtains satellite signals and carries out positioning and uploads positioning information to the background server, the background server matches the cargo source position information with the position information of the navigation terminals, and the at least one fleet management terminal receives the position information of the navigation terminals and the cargo source position information and transmits deployment information to the navigation terminals through the background server; and when the above terminals are connected with the background server, authority judgment is required. With the system adopted, strict authority management is realized, and corresponding authorities are provided for each role in the system; and when a high authority is required to be obtained, an application should be submitted, and the background server examines the application, and the authority can be obtained when the application is approved.

A dental articulating device and method to duplicate at least a portion of a patient's mouth for use in producing a dental prosthesis includes a pair of trays pivotally coupled together by an integral hinge. The hinge includes a pivot axle and a shoulder extending at least partially around the pivot axle and creating two axle portions extending on each side of the shoulder. A pair of fingers are pivotally positioned on opposite sides of the pivot axle and on opposite sides of the shoulder and separated by both the axle and the shoulder.

The invention relates to T-BOX built-in standby battery management system and a management method. The system comprises T-BOX built-in standby battery management system comprises a T-BOX built-in standby battery, a microprocessor, a power supply management module, and a built-in standby battery management and switching module. According to the system and the method, seamless switching between a vehicle-mounted storage battery and the T-BOX built-in standby battery is realized through the built-in standby battery management and switching module, the working efficiency of the T-BOX built-in standby battery is maximized, the service life of the T-BOX built-in standby battery is monitored, and the normal implementation of an eCALL function is better guaranteed.

The invention relates to an apparatus of using natural wind to remove the dust on the surface of a solar cell panel. The apparatus of using natural wind to remove the dust on the surface of a solar cell panel includes a wind direction sensor fixing sheet, a wind speed sensor fixing sheet, a wind direction sensor, a wind speed sensor, a pedestal, a control module and a turning axle, wherein the wind direction sensor is used for measuring the wind direction; the wind speed sensor is used for measuring the wind speed; the control module is used for controlling working of the whole apparatus; the wind direction sensor is fixed on the pedestal through the wind direction sensor fixing sheet; the wind speed sensor is fixed on the pedestal through the wind speed sensor fixing sheet; the solar cell panel is fixed on the upper part of the pedestal through the turning axle; the control module is fixed on the pedestal; the control module includes a 24V direction current power supply, a voltage conversion chip, a singlechip, an outer expansion storage chip, a clock chip, a liquid crystal display screen, a stepping motor driver, an AD conversion chip and an independent keyboard; and the 24V direction current power supply is 24V output, and supplies power for a stepping motor driver.

The invention relates to a commodity dynamic prediction method and system based on a web crawler. A user can customize an analysis operation flow according to a specific service scene through a complete network data analysis method of data crawling, cleaning, processing, querying, modelling and visually presenting, the maximization of the working efficiency is realized, the data of multiple websites can be crawled by using various targeted anti-crawling technologies, the automatic acquisition of the back-end work data is supported, and the data leaning, the normalization, the smooth processingand like method can be performed by providing multiple statistics method; and then the actual service scene is combined to perform modelling and analysis so as to display in various visual diagrams;the data quality is improved, and the system can help user making decision.

The invention discloses an oil tea fruit shelling and screening processing method and equipment. The processing method and equipment are mainly used for fresh oil tea fruit shelling and oil tea seed shell screening. The processing method includes the following steps: (1) conveying fresh oil tea fruits to an oil tea fruit grading machine to grade; (2) respectively sending the fresh oil tea fruits to four sets of expanding shellers to perform shelling according to grades; (3) sending a seed shell mixture to a roller primary selection machine to perform primary screening; (4) performing fine screening through a needle roller fine selection machine; and (5) collecting and packaging the oil tea shells, and collecting and sending the oil tea seeds out. The equipment includes a feeding device, the grading machine, a transmission device, the expanding shellers, the roller primary selection machine and the needle roller fine selection machine. The processing method can overcome the technical disadvantages of complex processes, many processing equipment, low processing efficiency and low seed shell screening efficiency of existing oil tea fruit processing technologies; and the processing method is simple and reasonable in technology process, scientific in equipment structure, time-saving, energy-saving, high in production efficiency, good in cleaning effect and low in production cost, and can process the fresh oil tea fruits in batch.

A semiconductor memory device including a plurality of banks, each including a plurality of memory cells, a pattern signal generator configured to generate pattern signals having combinations in response to an input signal applied through an arbitrary pad in a compression test mode. Input paths are configured to transfer the plurality of pattern signals to the corresponding banks.

The invention relates to an efficient frog breeding method. The method comprises the steps that a proper site is selected to build a farm in the latitudinal direction, and sterilization and epidemic prevention are conducted on a breeding pond with potassium permanganate and traditional Chinese medicine; feeding is conducted on the fertilized egg stage, the tadpole stage, the young frog stage and the adult frog stage in the frog growth process, wherein tadpole feed and frog feed which are added with the traditional Chinese medicine are needed in the tadpole stage and the young frog stage respectively. The efficient frog breeding method has the advantages that on the basis of frog breeding in the prior art, the proportion of a formula of needed feed in the frog growth process is perfected; meanwhile, the traditional Chinese medicine is added for sterilization and epidemic prevention of the breeding pond and added in the feed, the survival rate of the frogs can be increased, the production quality of the frogs can be improved, and meanwhile the medicinal value of the frogs fed with the traditional Chinese medicine is higher.

The invention discloses an electric water heater, which comprises a heat source, a water inlet, a water outlet, an input device and a controller, wherein the water inlet and the water outlet are respectively used for inflowing of cold water and outflowing of hot water heated by the heat source; the input device is at least used for setting a higher limit of working power of the heat source; and the controller is connected with the heat source and the input device, and is used for receiving a setting signal representing the higher limit of the working power from the input device, responding to the setting signal, and controlling the heat source to work under the condition of the higher limit or below the higher limit of the working power. Through the arrangement, a user is allowed to set the maximum working power of the water heater according to the rated electrical load of own family, so that the electrical safety of the family of the user is ensured, and the working efficiency of the water heater is maximized.

Provided is a Pb-free solder alloy used for mounting electronic parts on a printed circuit board. The Pb-free solder alloy is highly resistant to oxidation and impact. The Pb-free solder alloy includes Ag of 2.8 wt % to 4.2 wt %, Cu of 0.3 wt % to 0.8 wt %, Ge of 0.0001 wt % to 0.01 wt %, In of 0.001 wt % to 0.2 wt %, and the balance of Sn. The Pb-free solder alloy having this composition also has a high shear strength and low brittleness factor after bonding. Thus, the Pb-free solder alloy has high quality mechanical properties, to form a high quality joint.

A Portable Dry Dock (PDD) system designed for commercial servicing of recreational vessels (RVs) in inland waterways (IW). This PDD is disassembled and transported from one IW to another. This PDD was designed specifically to improve the efficiency in the most typical maintenance jobs in RVs. The convenient layout of the equipment and the closed environment of the PDD reduce the execution time and improve the working conditions. The isolated environment created by the superstructure, deck and roof of the PDD significantly reduces the environmental impact. The isolated environment inside the PDD is controlled in temperature and humidity. The air filtering and waste water collection systems remove dust and other substances coming from the operation, stopping pollutants from getting into the IW.

The invention belongs to the technical field of electric power operation climbing robots, and particularly relates to a maintenance robot with an online bolt retightening function. The maintenance robot comprises a main machine and an angle steel clamping assembly arranged on the main machine, wherein a bolt retightening device used for retightening a bolt is arranged at the head end of the main machine, and comprises an extension arm and a working head fixed to the extension arm; the extension arm comprises a bottom frame fixed to the main machine; a rotating assembly used for driving the working head to rotate and a plane displacement assembly used for driving the working head to operate at a fixed point are mounted on the bottom frame; a sleeve auxiliary replacement box facilitating high-altitude sleeve replacement operation with the working head is further fixed to the main machine; and the sleeve auxiliary replacement box and the bolt retightening device are both fixed to the head end of the main machine. On the premise that safe construction is ensured, the sleeve online replacement function under full high-altitude operation can be achieved, the manual inspection cost is greatly saved finally, the maintenance efficiency is improved, and safe and reliable operation of a power transmission system is ensured.

The invention provides a gyro permanent magnet synchronous motor sensorless control system which comprises a speed loop and a current loop. The speed loop comprises a phase locked loop II, a frequency division module, a back EMF zero crossing comparison circuit, and a back EMF extraction circuit. The current loop comprises a phase locked loop I, a sine wave current generator, a current controller, a linear power amplification circuit, and a current detection circuit. The back EMF extraction circuit generates an opposite potential extraction circuit. The back EMF zero crossing comparison circuit generates a zero crossing pulse signal. The frequency division module carries out frequency division to obtain a mechanical frequency square wave signal. The phase locked loop II generates sine wave current generator amplitude setting. The phase locked loop I generates sine wave current generator frequency setting. The sine wave current generator generates the setting sine current of the current loop. The current detection circuit collects a phase current signal. The current controller obtains an operation result, amplifies the operation result, and sends the result to an external gyro permanent magnet synchronous motor, and the motor driving control is completed.

The invention relates to a vehicle-mounted air-conditioner temperature auxiliary control method, and aims to improve and design the control method of the existing vehicle-mounted air-conditioner. When the air-conditioner works and the internal and external temperature difference of the vehicle-mounted exceeds the pre-set temperature difference range, an air curtain design is led aiming at the opening action of the windows, the cold and hot convection of temperature air in and out a vehicle can be reduced, and the work efficiency of the vehicle-mounted air-conditioner can be effectively guaranteed; aiming at the control of the air curtain, a control model matched with the window action is designed, the maximization of energy utilization ratio can be realized, and the maximization of work efficiency of the vehicle-mounted air-conditioner can be integrally controlled.

The invention relates to a fluid dynamic machine with a turning wheel transmission piston speed-changing mechanism. The fluid dynamic machine comprises a machine body (1), an air cylinder piston linkage mechanism (2) and a turning wheel transmission mechanism (3), wherein a turning wheel disc (11) and a transmission shaft (10) of the turning wheel transmission mechanism (3) are concentrically or eccentrically mounted, a turning wheel groove (13) is formed in a disc surface (14) of the turning wheel disc (11), a turning wheel body (12) is supported and mounted in the turning wheel groove (13) through a bearing, a rotating shaft (18) is mounted on the turning wheel body (12), and a connecting rod sleeve (9) at the tail of a connecting rod (6) sleeves the outer part of the rotating shaft (18); the turning wheel disc (11) rotates, and the turning wheel body (12) drives the connecting rod (6) and a piston (6) to do the variable-speed reciprocating motion.

The invention provides a method and a device for high-efficiently controlling a modular unit. The method comprises the steps of acquiring the current water outlet temperature, and judging whether thewater outlet temperature meets a preset temperature threshold or not; determining whether the number of units working currently needs to be adjusted or not according to a judging result so as to ensure that the water outlet temperature meets the preset temperature threshold; and after the water outlet temperature meets the preset temperature threshold, determining whether the number of units working currently needs to be re-adjusted or not according to the current water yield and the water productivity of the modular unit. According to the method and the device for high-efficiently controllingthe modular unit provided by the invention, on the premise that the water outlet temperature meets the preset temperature, the number of the working units can be dynamically adjusted according to thewater productivity and the water yield of the modular unit, so that an effect on intelligently controlling the modular unit is improved, the working efficiency of the unit is maximized, and an effecton saving energy is achieved.

The invention relates to an automatic mop washing machine. Various conventional mops have the defects of water waste of rinsing and incomplete cleaning. The automatic mop washing machine of the invention overcomes the defects of water waste and incomplete cleaning. In the automatic mop washing machine, a motor is taken as power; a mop is arranged on a nut erector of a threaded shaft in the machine; when the machine rotates clockwise, the nut erector falls to make the mop drop into water under the action of a screw thread to rinse the mop for 2 minutes; and after the mop is cleaned, the machine rotates anticlockwise and the nut erector automatically lifts the mop to dewater for 2 seconds, so that rinsing and dewatering are completed automatically. A baffle plate in the machine partitions water in the machine into upper and lower parts when the machine runs, water above the baffle plate is used for rinsing and water below the baffle plate is stationary. A cleaning brush in the machine brushes impurities on the mop and the impurities fall into a sedimentation basin below the baffle plate for sedimentation. Therefore, water in the machine can be used repeatedly for days, a large number of precious water resources is saved and the defects of the conventional mop are overcome at the same time.

The present invention relates to a digital three-dimensional tooth model system. The digital three-dimensional tooth model system includes: an articulator mounted in a scan region of a tooth model scanner that creates virtual 3D tooth model data by scanning a tooth model and having a tooth model to be scanned installed thereon; an output unit connected to the articulator and matching and outputting position data of a tooth model scanned by the tooth model scanner and data storing anatomically ideal positions on an image; a reference mark composed of lines that can be vertically and horizontally analyzed; a tooth model unit composed of an upper jawbone tooth model and a lower jawbone tooth model designed by a digital tooth design program, and having modules each composed of the reference mark and the upper jawbone tooth model and the lower jawbone tooth model, respectively; and a tooth analyzer disposed between the upper jawbone tooth model and the lower jawbone tooth model. Accordingly, it is possible to increase accuracy by accurately positioning a tooth model in a peculiar scan region, using a tooth model scanner required to fabricate a digital three-dimensional tooth model at a dental clinic or a dental laboratory, and to enable smooth mastication and good pronunciation by enabling tooth models to be quickly and accurately engaged at ideal positions through modularization of a digital three-dimensional model and a reference line that enables positioning at anatomically ideal positions.

The invention discloses a high-efficiency soybean meal protein extraction device and method. The extraction device mainly comprises: a tank body A and a tank B which are arranged in parallel; a centrifuge A and a centrifuge B which are symmetrically arranged at the upper ends of the tank body A and the tank body B correspondingly; and a post-treatment tank arranged at the side edges of the tank body A and the tank body B. One part of the high-efficiency soybean meal protein extraction device is used for extraction, the other part is used for hydrolysis, and the two parts can be repeatedly used multiple times as demanded, so the protein extraction efficiency is improved, and the occupied area and the purchasing cost of the device are reduced. The high-efficiency soybean meal protein extraction method comprises two-time extraction and two-time hydrolysis, the extraction mainly uses an alkali dissolution technology, and the two-time extraction guarantees the protein extraction rate and reduces the waste of a liquid obtained after separation; and the hydrolysis is mainly used for separating a small amount of proteins combined with fats in soybean meal, so the protein extraction rate is effectively improved.

The invention relates to an efficient energy-saving intelligent air water generator.The water generator comprises a base, a condensation water generating mechanism, a water storage and water pumping mechanism and a compression refrigeration mechanism are arranged above the base, the compression refrigeration mechanism comprises a compression refrigeration device, a first pipe and a second pipe, and the compression refrigeration device is communicated with the compression refrigeration mechanism through the first pipe and the second pipe.According to the efficient energy-saving intelligent air water generator, temperature detection is conducted on air at the positions of temperature sensors through the temperature sensors in an air inlet pipe and an air outlet pipe, when the allowable value is not reached, the air is made to flow back into a condensation water generating pipe for re-condensation through a backflow pipe, thereby sufficient condensation is conducted on the air, and water generation efficiency of the air water generator is improved; besides, through a frequency control circuit, maximum working efficiency of an air inlet mechanism can be guaranteed, the energy-saving effect is achieved, meanwhile, an integrated circuit has the advantages of being low in price and stable in performance, and practical value of the air water generator is raised.

The invention provides a suspended platform type sea wave power generation device, and belongs to the technical field of power generation devices. The suspended platform type sea wave power generationdevice comprises a suspended sealing platform, a plurality of sealed buoyancy tanks and at least two positioning anchor chain buoyancy tanks, wherein the sealed buoyancy tanks are separately connected with the suspended sealing platform through hydraulic oil cylinders and capable of suspending the suspended sealing platform on the sea surface, and the positioning anchor chain buoyancy tanks are used for mooring the suspended sealing platform on the sea surface. A power generation unit is arranged in the suspended sealing platform, and the power generation unit is connected with the hydraulicoil cylinders through a hydraulic system arranged in the suspended sealing platform. According to the suspended platform type sea wave power generation device, the technical problems of high construction and installation cost, low efficiency, small total installed power, difficult maintenance, high requirements on sea areas and the like of a sea wave power generation device in the prior art can besolved.

The invention provides a distributed computing method based on a hive mind. Computation logic is split into parallel working groups, corresponding computing resources are input to the groups for working, an information board and system state monitoring and reporting mechanism are established in a working process, thus each computing node can master the system state, and the computing node is entitled with intelligent selection rights, each node is independently assigned to work and attributes to the cluster together, the working efficiency of each node is maximized, namely no too busy node or too idle node exists, the cluster entirety automatically adjusts, automatically overcomes the system faults and automatically solves the system short boards, the system throughput is always maintained at a relatively high level, and the operation and maintenance intervention works are greatly reduced.

The invention relates to a rechargeable intelligent sound box power supply management system. Audio signals received from the outside are amplified and played through a loudspeaker. The charging circuit is used for charging the battery pack module, the switching circuit is used for turning on or turning off the power supply of the intelligent sound box, the boosted circuit boosts the voltage of the battery pack module and outputs the boosted voltage to the power amplifier, and the signal sampling feedback circuit is used for collecting power signals of the power amplifier in real time. The single-chip microcomputer circuit outputs a PWM signal to the charging circuit according to the current of the power input interface, and is used for adjusting the charging current and controlling the charging time of the battery pack module. And meanwhile, the output voltage of the booster circuit is controlled according to the acquired real-time power signal, so that the output voltage changes in real time along with the change of the power amplifier. The power supply management system provided by the invention not only considers the working efficiency of the battery pack module, but also considers the music playing effect of the loudspeaker.

The invention relates to a processing system based on radio frequency identification technology sensing control and a control method of the processing system. The processing system based on the radio frequency identification technology sensing control comprises a conveyor belt and a plurality of machine tools, wherein the plurality of machine tools are arranged on one side of the conveyor belt, and are arranged in sequence in the direction of conveying the workpieces along the conveying belt; and a radio frequency identification reader-writer and a blocking device are installed at the position, corresponding to each machine tool, of the conveying belt; the processing system further comprises a plurality of moving robots, wherein the moving robots are used for clamping workpieces, and electronic tags are mounted on the side surfaces of the workpieces. According to the processing system, all the operation machine tools are connected in series, so that the working efficiency is maximized; the radio frequency identification technology is adopted, so that non-contact type reading and writing of processing data are realized; the hybrid operation of the operation machine tools is realized through the torsion of the electronic tag information, the whole processing process is orderly carried out, the controllable and manageable processing and manufacturing can be realized, and data in the whole processing process can be collected, stored, traced and analyzed; and all the operation machine tools are in networks connection, so that the information sharing of the whole processing process is realized.

The invention relates to a circulating feeding mechanism which comprises an annular conveying device, a downward pressing device, a workpiece taking and placing device, a current collector and an electrified track. According to the circulating feeding mechanism, the working rhythm of a lamination stacking machine is improved, and the working efficiency is greatly improved.