158results about How to "Improve return efficiency" patented technology

The invention provides a space-spectrum joint sparse prior based satellitic hyperspectral compressed sensing reconstruction method. The method includes hyperspectral data-block diagonal random measurement of an onboard encoding end and compressed sensing construction of a ground decoding end. The onboard encoding-end adopts block-diagonal hyperspectral-data random measurement matrixes to perform independent random sampling on each spectral band so as to acquire measurement data and then sends the measurement data to the ground decoding end through a data link, the ground decoding end decomposes the data into low-rank components and sparse components, low-rand prior between the hyperspectral-data spectral bands and sparse prior in the spectral bands are jointed to establish a convex optimization reconstruction model, iteration solution is performed to obtain low-rank components and sparse components of reconstructed hyperspectral data, and the low-rank components and the sparse components are merged to obtain the reconstructed hyperspectral data. By the method, precision and efficiency of satellitic hyperspectral-image compressed sensing reconstruction are improved.

The invention provides a network load balancing and control method and apparatus, and a network interaction method and apparatus. The method comprises the following steps: receiving a preset flow scheduling rule sent by a control device and unique path indication information of a back end server in a second type network; obtaining the unique path indication information of a client in a first type network from a back end server access request sent by the client; sending the back end server access request to a back end server selected according to the preset flow scheduling rule; receiving request response information returned by the back end server, and returning the request response information to the client according to the unique path indication information of the client, wherein the unique path indication information is unique in the first type network where the client is located and the second type network where the back end server is located, and at least one of the first type network and the second type network is a virtual private network VPC. By adoption of the scheme of the invention, the address conversion processing of the client and the back end server requires no gateway.

The invention relates to an obstacle avoiding method for seat returning by a robot, a chip, and an autonomous mobile robot, thereby improving the seat returning efficiency of the robot. The obstacle avoiding method comprises: when a robot returns to a seat along an intermediate guidance signal and detects an obstacle, previous travel record information is analyzed; after the obstacle information is acquired, the robot goes around the obstacle by means of navigation walking and arrives at a target point quickly, thereby improving the seat returning efficiency of the robot. Under the circumstance of lack of obstacle information, the robot walks along edge with the accurate target orientation by setting a target point, so that the pertinence of the seat returning of the robot is improved; anda phenomenon that the robot walks on a wrong path when the seat returning signal intensity is poor is avoided.

The invention discloses a material grinder which comprises a machine casing, wherein a reversed frustum-shaped rotating body and a reversed frustum-shaped filtering support member are arranged in the machine casing, the rotating body is movably connected with the machine casing through a spindle, fixed blades and movable blades are distributed on the circumferential side of the rotating body, satisfactory smashed materials are filtered into a cavity formed by the filtering support member and the machine casing, satisfactory smashed materials and unsatisfactory slag cannot be fed back together, unnecessary work load of devices and staff can be reduced, device resistance is reduced, device efficiency is improved, a whole material down channel is in a gradually narrowed state, the materials performed with certain smashing procedures can still keep certain compactness when moving to a lower gap and the lower materials can be efficiently and fully smashed.

The invention discloses a semi-active vehicle suspension system with a vibration energy recycling function. The system comprises a damper, a spring, a control system and an energy recycling system; the damper comprises a hydraulic cylinder, a hydraulic motor, a direct-current motor, a first transmission shaft, a first roller clutch, a second roller clutch, a first bevel gear, a second bevel gear, a third bevel gear and a second transmission shaft; the control system comprises a suspension vibration controller, a force sensor, a sprung mass acceleration sensor, a sprung mass displacement sensor, a non-sprung mass displacement sensor and a direct-current motor driver; the energy recycling system comprises an energy recycling circuit and a super capacitor. The invention further discloses a control method of the semi-active vehicle suspension system with the vibration energy recycling function. Accordingly, the working stability and reliability are high, the energy feedback efficiency is high, the service life of a vehicle-mounted storage battery can be effectively prolonged, parameters of a semi-active suspension can be duly adjusted, and then the semi-active suspension is in an optimal vibration reduction state.

The invention relates to an electric car time-sharing leasing APP car returning system and method using wireless induction. The electric car time-sharing leasing APP car returning system and method using wireless induction can solve the problem that in the current technical scheme, an automobile leasing system uses a book-entry scheme for car returning so that participation of manual work is required for each leasing order during the car returning process and self-service leasing car returning mode cannot be realized. The electric car time-sharing leasing APP car returning system includes a central server, a plurality of sub servers, a user hand-held terminal, a plurality of automobile charging piles, and a time-sharing leasing device, wherein each automobile charging pile includes a wireless induction receiving unit; and the time-sharing leasing device includes an information processing unit, a positioning unit and a wireless induction emission unit. The electric car time-sharing leasing APP car returning system and method using wireless induction have the advantages of being able to perform car returning operation through self-service, and being able to reserve a car returning charging pile so as to avoid the situation that a user has no charging piles to use when he / she arrives at the car returning point, thus being convenient for the user.

The invention discloses a leasing method of a power bank. The leasing method comprises the following steps of judging whether a battery is taken out or not by a power bank storage detection sensor ina power bank battery compartment of a shared power bank leasing terminal, and automatically prepare a statement after the power bank is inserted into the power bank leasing terminal by a power bank IDinformation identification element in the shared power bank leasing terminal. A device can quickly detect the power bank and can quickly prepare the statement, the returning efficiency of the rentalpersonnel of the power bank is improved, the phenomenon that a rental order is generated when the power bank cannot be popped out due to network or equipment problems is effectively avoided, the powerbank can be quickly identified and detected, the statement can be rapidly prepared, and the manual operation returning process is omitted.

The invention relates to the technical field of robots, and provides a branch node type path scheduling method, an apparatus, a background server and a first robot. The method comprises the followingsteps: receiving an obstacle processing request sent by the first robot; judging whether the obstacle is a second robot or not based on the obstacle processing request; sending a waiting instruction to the first robot to enable the first robot to execute the waiting instruction if the obstacle is the second robot, and waiting for a preset time at a current position of the first robot; and sendingan avoidance instruction to the first robot to enable the first robot to execute the avoiding instruction, so as to avoid the obstacle if the obstacle is not the second robot. According to the branchnode type path scheduling method, the apparatus, the background server and the first robot, moving paths of a plurality of robots are planned into branch node type paths, obstacles are uniformly and reasonably avoided in the background, thereby avoiding the deadlock problems that the plurality of robots is blocked to each other and the paths are constantly planned.

The invention relates to the field of computer display, in particular to a page display control method and device, a storage medium and electronic equipment. The page display control method comprises the following steps: receiving a page display request sent by a client; analyzing the page display request by using preset display module information to obtain page layout information, and obtaining module data of a target display module in the page layout information; and generating a page display result based on the page layout information and the module data, and returning the page display result to the client, so that the client performs page rendering according to the page display result. According to the page display control method provided by the invention, the module maintained and displayed by the client can be converted into the layout and display of each module controlled by the server, so that the dynamic adjustment and display of the modules in the page are realized.

The invention provides a virtual resource acquisition method and device based on a block chain, equipment and a medium, relates to the technical field of information processing. The virtual resource obtaining method based on the block chain comprises the steps of obtaining uploaded crowd funding configuration information, and creating a target intelligent contract corresponding to the crowd funding configuration information in the target block chain; broadcasting the crowd funding configuration information to a second block chain node through the target block chain; acquiring virtual resourcedelivery information uploaded by the second blockchain node based on the target smart contract, and judging whether a virtual resource corresponding to the virtual resource delivery information is greater than or equal to a virtual resource threshold; and if it is determined that the virtual resource is greater than or equal to the virtual resource threshold through the target smart contract, obtaining the virtual resource. According to the invention, the crowd funding service is more convenient and efficient, and the user experience is improved.

The invention relates to a steam-catapulting-type organic matter garbage disposal system. The system comprises a system frame, a pressure-maintaining catapulting device, a pressure-maintaining catapulting device screw cover controller, a liftable feeding funnel, a feeding lifting device, a discharging guide barrel and a steam-solid separator. The pressure-maintaining catapulting device, the pressure-maintaining catapulting device screw cover controller and the liftable feeding funnel are sequentially installed in the system frame from bottom to top, the feeding lifting device is installed on one side of the system frame, the discharging guide barrel is installed on the lower portion of the pressure-maintaining catapulting device, and the discharging guide barrel is connected with the steam-solid separator. The system is scientific and reliable in design, adaptable to instant catapulting, resistant to high pressure and high in strength, feeding is facilitated. When the steam catapulting is performed, discharging is uniformly and orderly, and the catapulting sliding is more stable.

The embodiment of the invention provides a vehicle returning method and device for a shared vehicle, and belongs to the field of shared vehicles. The method comprises the steps of obtaining information of one or more parking areas within a first preset distance of a current position in response to a received vehicle returning instruction; judging whether at least one of the following conditions is satisfied: scanning a Bluetooth identifier of a first main parking pile included in the information of the one or more parking areas, scanning a Bluetooth identifier of a first auxiliary parking pile included in the information of the one or more parking areas, or determining that the current position is within a second preset distance of the position of a second main parking pile according to the position information of the main parking pile included in the information of each parking area; detecting whether a locking signal is received or not under the condition that the at least one condition is met; and under the condition that the locking signal is received, determining that vehicle returning is completed. A user is assisted to return the vehicle through combination of multiple modes, and the vehicle returning efficiency is improved.

The invention relates to a steam ejection type organic waste disposer with discharge guide holes. The organic waste disposer comprises a steam pressure maintaining steel cylinder, an ejection steel cage, a feeding screw cap and ejection triggering cylinders, wherein the ejection steel cage is installed in the steam pressure maintaining steel cylinder in a sliding manner; a steam inlet is formed in the steam pressure maintaining steel cylinder; a feeding hole is formed at the upper end of the ejection steel cage; the lower end of the ejection steel cage and piston rods of the ejection triggering cylinders are fixedly installed; the feeding screw cap is installed at the feeding hole of the ejection steel cage; a discharge guide cylinder is installed at the lower end of the steam pressure maintaining steel cylinder; the ejection triggering cylinders pass through the discharge guide cylinder; and guide discharge holes are formed at the two ends of the discharge guide cylinder. The organic waste disposer has a simple structure, adapts to instantaneous ejection, is resistant to high pressure, has high strength, is convenient for loading, is uniform and orderly in discharging during steam ejection, and is more stable in ejection sliding.

The invention provides a discrete hadamard transform (DHT) analyzing system based on physical topology, which adopts design concept of well combining logic network of DHT with actual physical network. The system can not only effectively resolve the problems of low delay, imbalanced load and efficiency of an object name service (ONS) analyzing system through a three-dimensional and topologized embedding structure, but also resolves the problem that data passing-back efficiency in a current analyzing system is low through a comprehensive physical network topological structure of a reaction bottom layer, thereby ensuring routing localization of the network and improving analyzing efficiency of the Internet of things. Besides, the system can further provide a uniform analyzing framework for three-dimensional and planarity naming space and resolve the problem that current analyzing systems cannot correctly analyze non-layered naming spaces.

The invention discloses a yam bean harvester integrating seedlings, digging, collecting and storing, mud removing and straw turnover, which comprises a planetary gear type seedling device, a first motor, a yam bean collecting and storing device, wheels, a soil turning device, a straw turnover device, a second motor, a frame and a digging device. The frame is a main bracket; the planetary gear typeseedling device and the first motor are arranged at the front end of the frame and are connected through a belt; the straw turnover device, the soil turning device and the digging device are all driven by the second motor through a belt wheel; aconveying belt is fixed on the rear end of the frame through a hydraulic rod; the yam bean collecting and storing device is arranged in the middle of theframe and is arranged at the tail end of the conveying belt; According to the invention, a plurality of functions, such as seeding, digging, collecting and storing, mud removing, straw turnover and the like, are integrated, the energy consumption is effectively reduced when the seedling is planted, the soil turning is sufficiently and the yam bean is difficult to damage, the working efficiency ofthe potato harvesting machine can be obviously improved, and the energy consumption is low.

The invention relates to the technical field of agricultural equipment, in particular to a processing device for corn straw returning. The processing device comprises a smashing cabin. A feeding opening is formed in the top of the smashing cabin, a center shaft is horizontally and rotationally installed in the smashing cabin, a smashing wheel coaxial with the center shaft is arranged on the center shaft, a plurality of smashing blades are arranged on the smashing wheel, both the two ends of the center shaft are sleeved with sleeves, two annular overturning frames coaxial with the sleeves are arranged in the smashing cabin and fixed on the two sleeves through a plurality of connecting rods respectively, and a plurality of overturning sheets are connected between the edges of the two overturning frames. According to the processing device for corn straw returning, the smashing cabin is arranged and used for smashing and processing straw; the overturning frames are arranged and used for continuously stirring internal straw, straw can be repeatedly cut up, the smashing fineness is improved, and the straw returning efficiency is improved; in addition, a disinfecting cabin is arranged and used for preventing damage of germs on straw to crops.

The invention provides a control unit and a method for guiding an automatic walking device to a charging seat. The control unit can be used for enabling the automatic walking device to be guided by a center guidance signal emitted by a charging seat to approach the charging seat. The automatic walking device comprises a shell, a central sensor, the control unit, and two sensors at two sides of the central sensor. The control unit comprises a central judgment unit used for judging the central guidance signal, wherein when the fact that the central guidance signal is sensed by at least one sensor is determined, thus the shell is rotated until the central guidance signal is sensed by central sensor. The control unit also comprises a time correction unit used for time correction, thus the shell is rotated until the central guidance signal is not sensed by central sensor, thus a first time is set, the shell is rotated reversely until the central guidance signal is not sensed by central sensor, a second time is set, and the first time and the second time are utilized to calculate a correction time, wherein the central judgment unit enables the shell to rotate reversely for the correction time, and the shell moves to the charging seat.

The invention discloses a shock absorption mechanism for an impact test bed. The shock absorption mechanism comprises a test bed body, a base, a test bed surface, a bottom plate, first springs and second springs. The base is fixedly arranged at the bottom end of the test bed body; a mounting plate is fixedly arranged on the bottom face of the base; connecting plates are fixedly arranged on the two sides of the bottom plate correspondingly; the two sets of first springs are fixedly arranged on the bottom plate; the two second springs are fixedly arranged at the extending end of the mounting plate, and the other ends of the second springs are fixedly arranged on the L-shaped inner sides of the connecting plates correspondingly; an air spring is fixedly arranged in the middle of the bottom plate; and the upper surface of the test bed body is movably connected with the test bed surface through elastic connecting cylinders. The mounting plate is fixedly arranged on the bottom face of the base, the mounting plate is connected with a bottom plate support in a sleeved mode, and the shock absorption springs are mounted between the mounting plate and the bottom plate, so that the shock absorption structure is easy and convenient to mount and convenient to popularize.

The invention relates to the field of unmanned aerial vehicles, the invention discloses a return method, a controller, an unmanned aerial vehicle and a storage medium. The return method comprises thesteps of firstly obtaining a flight mode of an unmanned aerial vehicle; determining a return mode of the unmanned aerial vehicle according to the flight mode, controlling the unmanned aerial vehicle to return from the current position to the landing point according to the return mode, determining whether to switch the return mode of the unmanned aerial vehicle or not according to the flight speedof the unmanned aerial vehicle in the return process; if yes, returning according to the switched return mode, and if not, keeping the current return mode to return. Therefore, the return method combines a plurality of return modes to return, and can switch the return mode of the unmanned aerial vehicle according to the actual situation of the unmanned aerial vehicle in the return process, therebyimproving the return efficiency of the unmanned aerial vehicle and improving the user experience.

The embodiment of the invention provides a logistic box comprising a box which is used for placing articles, and a processor, a storage device, a payment unit and at least one load bearing platform which are arranged in the box. A weighing sensor is arranged between the box and any one load bearing platform. The storage device is used for storing the initial mass and unit price of the articles. The weighing sensors are used for acquiring the sum of the current mass of the load bearing platforms and the articles on the weighing sensors. The payment unit is used for responding to an instruction to perform a payment function. The processor is used for calculating the current mass of the articles according to the mass of the weighing platforms and the sum of the current mass, calculating the changed mass of the articles according to the current mass and the initial mass, calculating the refund amount of the articles according to the changed mass and the unit price of the articles and controlling the payment unit to perform refund operation to merchants. Therefore, the burden of clearing return of the articles and calculating the refund amount can be reduced for the merchants and the manufactures, the return efficiency can be enhanced, and unnecessary economic loss of the merchants or the manufactures caused by miscalculation can also be avoided.

The application discloses a cross-wide area network (WAN) data return method and device, computer equipment and a storage medium. The method includes the following steps: adding a pipeline class to ajava package class called by a Hadoop server, and constructing a function for inputting a Redis cluster object and a password in the pipeline class; enabling the pipeline class to synchronously read data to be returned in the Hadoop server to obtain Redis cluster information; obtaining current Redis cluster information through a pool object; and if the current Redis cluster information is different from the Redis cluster information at the previous moment, submitting the data to be returned stored in the pipeline class to a Redis database server according to the current Redis cluster information. According to the method, only when the Redis cluster information is updated, the pipeline class submits batch data to the Redis database server, and thus the number and time of handshakes of a remote TCP protocol can be reduced, and the data return efficiency can be improved.

The invention discloses an intermittent plasma collector. The collector comprises a central control system, an operation module, a separation module, a collecting module, a gathering module, an anticoagulant module, a drug delivery module, an integrated module and a peristaltic pump, wherein the integrated module is arranged on a body of the collector through a fixing clamp groove, and connected with the abovementioned modules by virtue of connectors and pipelines, and a monitoring module and a filtering cavity are arranged in the integrated module. The intermittent plasma collector has the beneficial effects the automatic and intelligent operation of the whole device is realized, the time needed by the reinfusion process during the collecting process is saved, the collecting efficiency is improved, the liquid medicine reinfusion efficiency aiming at the adverse reaction is improved, meanwhile, the running state of the whole device is monitored in real time, and thus the running safety and stability of the device are improved.

The invention relates to a pressure-maintaining ejection device for a steam ejection type organic matter garbage disposer. The pressure-maintaining ejection device comprises a steam pressure-maintaining steel cylinder, an ejection steel cage and a charging screwing cover, wherein the ejection steel cage is slidably arranged in the steam pressure-maintaining steel cylinder and comprises an upper sliding disk, a lower sliding disk and supporting columns; a charging hole is formed in the upper sliding disk; the charging screwing cover is arranged in a manner of being matched with the charging hole; material port limiting teeth are uniformly distributed at the upper edge of the inner wall of the charging hole; an inclined material port sealing wall is arranged on the inner wall of the charging hole below the material port limiting teeth; screwing cover locking teeth are arranged on the charging screwing cover corresponding to the material port limiting teeth; an inclined screwing cover sealing wall is arranged on the charging screwing cover corresponding to the inclined material port sealing wall; the supporting columns are fixedly arranged between the upper sliding disk at the periphery of the charging hole and the lower sliding disk. The pressure-maintaining ejection device is simple in structure, suitable for instant ejection, resistant to high pressure and high in strength; materials can be conveniently fed; when a steel cage structure is subjected to steam ejection, by virtue of the steel cage structure, the materials are discharged uniformly and orderly, and the steel cage steadily slides.

The invention provides a method and device for controlling unmanned aerial vehicle homing. The method and device are applied to an unmanned aerial vehicle control station on the ground. The unmanned aerial vehicle control station stores an electronic map. The method comprises the steps that if an unmanned aerial vehicle is started to take off from the take off position to start operating, and theflying states of the unmanned aerial vehicle are monitored and comprise the normal operating flying state and the fault suspension state; when the unmanned aerial vehicle is in the fault suspension state, and the path between the current suspension position and the take off position of the unmanned aerial vehicle is obtained on the electronic map; position coordinates of an obstacle correspondingto the suspension position is obtained on the electronic map; whether the obstacle exists in the path or not is judged according to the position coordinates of the obstacle; and if the obstacle exists, The unmanned aerial vehicle is controlled to adjust the position where the unmanned aerial vehicle is located so as to control the unmanned aerial vehicle to conduct homing along the path suitable for homing. The situation that a sensor for homing is arranged on the unmanned aerial vehicle is avoided, thus the manufacturing cost is saved, the path avoiding the obstacle is selected before homingof the unmanned aerial vehicle, and thus the homing efficiency is improved.

The invention relates to an obstacle avoidance control method used when a robot returns to a base, a chip and an intelligent robot. The obstacle avoidance control method can improve the base returningefficiency of the robot. The obstacle avoidance control method is characterized by executing obstacle avoidance measures corresponding to a current base returning stage according to the base returning stage in which an obstacle is detected during the base returning process of the robot, so as to avoid the problem of poor base returning efficiency since the robot moves edgewise or turns around bysimply relying on the position of the obstacle. The obstacle avoidance control method executes different obstacle avoidance measures according to different base returning stages, is more targeted, andhas higher base returning efficiency.

The invention discloses a page processing method and device. Through the page processing method and device, when a user needs to control an electronic device to return to a certain historical page, the user can see the browsed page screenshots of all the historical pages, so that the user can visually perceive which historical pages are browsed by the user according to the page screenshots and select the page screenshots of the historical pages needing to be returned by the user, and the electronic equipment can return the historical pages corresponding to the page screenshots selected by theuser for the user to browse. Compared with the prior art, under the condition that a plurality of historical pages exist between the current page and a historical page which needs to be returned by auser, the user does not need to click the return button for multiple times, and the user can select the page screenshots of the historical pages needing to be returned from the page screenshots, so that the user operation can be simplified to improve the user experience, and the page return efficiency can also be improved.

A control system of warehouse in for return material comprises stock management central subsystem of supplier, subsystem of seller and subsystem of buyer. The stock management central subsystem includes sever consisting of confirming module of return material, judgment module, operation module of warehouse in for return material and management module; multiple computers at user end and a data bank. The buyer subsystem can directly return material back to central subsystem of supplier.