114results about How to "Improve storage rate" patented technology

A hydrogen storage matter contains at least a nano-structured and organized lithium imide compound precursor complex. In the hydrogen stroge matter, the lithium imide compound precursor complex has been nano-structured and organized by mixing fine powder lithium amide with fine powder lithium hydride at a predetermined ratio to prepare a mixture as a starting material, and then processing the mixture by a predetermined complex formation processing method.

The invention provides a writing-in method of a solid-state memory system flash translation layer (FTL) with a compression function. A solid-state memory system comprises a pre-compression cache, a data compression unit, a post-compression cache, an address mapping table, a data compression FTL and a memory unit. The writing-in method comprises that the solid-state memory system receives and resolves a writing-in instruction; the solid-state memory system caches data to be written in the pre-compression cache; the data compression unit performs data compression of the data in the pre-compression cache and memorizes compressed data in the post-compression cache; the data compression FTL can perform address mapping management, garbage collection, loss balance and the like to compressed data blocks with variable length; and the solid-state memory system writes the compressed data in the post-compression cache in the memory unit. The writing-in method can enable the solid-state memory system to have the built-in compression capacity and the FTL with the compression function, and can improve memory space utilization rate of the solid-state memory system and avoid memory space waste.

The invention discloses a method for cultivating sweet potatoes. The method comprises the steps that the cirrus of the sweet potatoes is taken and cut to be a cuttage explant comprising stem sections and functional leaves but not a terminal bud; axillary buds of the cuttage explant are removed, then the cuttage explant is placed in a cultivation medium for rooting cultivation in a cuttage mode, and potato seedlings are obtained; the potato seedlings are transplanted to the cultivation medium to be cultivated after seedling hardening; axillary buds on the potato seedlings are prevented from growing all the time in the whole cultivation process. The method is simple, high in resource utilization rate, capable of improving the economic yield of the sweet potatoes, particularly suitable for production of potato seeds and mini sweet potatoes, and capable of improving the accuracy of relative experimental researches on the sweet potatoes and creating peculiar potted plants for viewing and appreciation.

An exhaust purification system is provided that can continuously maintain a NOx purification rate to be high while suppressing the occurrence of ammonia slip. The exhaust purification system includes a slip determination portion 34 that determines the occurrence of ammonia slip based on an output value NH3CONS of an ammonia sensor 26. A reference injection amount calculating portion 31 calculates a reference injection amount GUREA<sub2>—< / sub2>BS based on a parameter correlating to an operating state of an engine. A switching injection amount calculating portion 32 decreases in amount a urea injection amount GUREA by setting a switching injection amount GUREA<sub2>—< / sub2>SW to a negative value in response to having determined that ammonia slip has occurred, and increases in amount the injection amount GUREA by setting the switching injection amount GUREA<sub2>—< / sub2>SW to a positive value in response to a storage amount estimated value STUREA having fallen below a predetermined switch storage amount STUREA<sub2>—< / sub2>SW.

The invention relates to an automatic loading-unloading type storage rack warehousing device. Due to the fact that the length of each supporting plate is smaller than that of each guide rail and positions for lifting of goods in the vertical direction are reserved at the goods inlet-outlet ends of supports, a lifting drive portion can dive clamping units to lift at the goods inlet-outlet ends. Due to the fact that a clamping drive portion can drive the clamping units to clamp and loosen trays, a displacement drive portion can drive a body to move along the guide rails in the horizontal direction, a sensor can acquire the position information of the body, and goods are arranged at the designated positions. Therefore, the automatic loading-unloading type storage rack warehousing device does not need a forklift for goods loading and unloading and is high in automation degree and efficiency and low in cost, the problems possibly produced during forklift usage are avoided, and warehousing rate is improved.

The invention discloses a data storage method and a network interface card. In the scheme, due to the fact that cached unsolicited data are written into the corresponding storage space of a destination address corresponding to the unsolicited data in a DMA (direct memory access) mode and the rate for writing in data in the DMA mode is higher than the rate for writing in data in a copying mode, time required in a data storage process is shortened, and the storage rate is improved. Meanwhile, as a writing-in operation is carried out by network interface card hardware, consumption on CPU (central processing unit) resource is lowered so as to lower influence on the processing rate of other application programs.

The invention provides a dual sludge reflux AOA advanced nitrogen removal method for enhancing endogenous denitrification through sludge fermentation and belongs to the field of sewage treatment and recycling. An internal carbon source is accumulated in an anaerobic stage in an AOA reactor, then nitration reaction is executed in an aerobic zone, the internal carbon source accumulated in the anaerobic stage and a carbon source produced through sludge fermentation in an anoxic zone and a secondary sedimentation tank are utilized in an anoxic stage to achieve denitrified advanced nitrogen removal. A nitrification starting stage is an active nitrification enhancing stage, and the higher ammonium-nitrogen removal rate is finally achieved by increasing inflow water ammonium and nitrogen and increasing the volume of the aerobic zone. At the nitrification starting stage, part of aerobic zone is converted into the anoxic zone, the aerobiotic and anoxic proportion of the reactor is increased, the endogenous denitrification and sludge fermentation effects are improved, and the total nitrogen removal rate is improved. At a stable operation stage, inflow water ammonium and nitrogen are increased, the inflow water ammonium-nitrogen ratio is reduced, and the reactor still maintains higher total nitrogen removal rate. An additional carbon source is not needed, and the aerobic zone is small involume during stable operation.

The invention provides a rubbish compression device with an automatic classification function, and relates to the field of environmental protection machines. The rubbish compression device is mainly used for classified recycling of thrown-in rubbish and comprises a bottom plate, a supporting frame, a rubbish can, a crushing and classifying mechanism, a compression mechanism, a power source, a belt wheel, a coupler, a speed reducer, a control device and the like. The compression mechanism and the crushing and classifying mechanism are mounted on the supporting frame. A direct-current motor is used for providing power needed by the device. The rubbish compression device can be used for accurately classifying and recycling the thrown-in rubbish, classified recycling of the rubbish is achieved, and conditions are provided for follow-up disposal of the rubbish.

The invention relates to a goods picking conveying device as well as a goods picking system and method. The conveying device comprises a track (30) and a container scanning controller (5), the track (30) is arranged on a ceiling (12) of a warehouse, goods picking containers (1) can move along the track (30), the container scanning controller (5) is used for identifying the goods picking containers(1), and obtaining the flow direction information of the goods picking containers (1) according to the identification result, so that each goods picking container (1) moves to a corresponding rechecking platform. According to the goods picking conveying device, the occupation on the ground space of the warehouse during automatic production can be reduced, the commodity storage rate of the groundspace in the warehouse can be improved, then the types and the number of commodities stored in the warehouse are increased, and therefore the goods picking conveying device can be suitable for being used in the large warehouse, an urban inner store or a large supermarket, and the universality is improved; and the container scanning controller can obtain the flow direction information of the goodspicking containers by identifying the goods picking containers so that each goods picking container can move to the corresponding rechecking platform, and then the automation degree of the goods conveying process is improved.

The invention discloses a liftoff type parking system which comprises a base, a bracket, a rotating mechanism, a parking module, a mechanical arm and a lifting mechanism. When parking is required, twosupporting arms of the mechanical arm support a carrier plate, and are driven by the rotating mechanism and the lifting mechanism to move and land to the ground through a second via hole and a firstvia hole respectively; after a vehicle drives to the carrier plate, the mechanical arm drives the carrier plate to return to a parking space; when parking is required again, the supporting arms shrinkand are driven by a movement mechanism to move to a next parking space, the supporting arms extend to the lower surface of the carrier plate to implement supporting and land to the ground according to the steps, the steps of taking a vehicle are opposite to the steps of vehicle storage, and thus use function requirements of quick vehicle storage are effectively met. Meanwhile, intervals of the system can be utilized to set the system on a roadside greenbelt or other roadside carports to perform liftoff type vehicle parking, so that the vehicle storage rate can be greatly improved, and the liftoff type parking system has the advantages of being small in occupied area, convenient to install and low in cost and is suitable for popularization and application.

The embodiment of the invention discloses a data storage method, a data reading method, data storage equipment and data reading equipment, which are applied in the technical field of information management. The data storage method in the embodiment of the invention comprises the following steps: splitting a file requested to be stored in a first writing request into object data; and splitting the file requested to be stored in a second writing request into the object data and simultaneously storing the object data corresponding to the first writing request. In the prior art, only after the data requested to be stored in one writing request is stored, the data requested to be stored in another writing request can be processed. Compared with the prior art, the data storage method of the embodiment has the advantages of simultaneously processing different writing requests, reducing the resource consumption of a system and improving data storage rate so as to optimize the performance of the system.

The invention relates to a novel nano composite phase-change material and a preparation method thereof. The nano composite phase-change material is characterized in that a phase-change material and a ferroelectric material are compounded, and the ferroelectric material separates the phase-change material into even nano-scale areas with controllable shapes and sizes so as to limit the phase change of the phase-change material within a small area; and simultaneously, because the ferroelectric material has good dielectric and insulating properties, the ferroelectric material enhances the dielectric property and breakdown resisting capability of the composite material, inhibits the growth of phase-change material crystals, promotes the specific resistance of the material, and increases the heat capacity of the material. The novel nano composite phase-change material applied to a memory is favorable for achieving high-density storage, improves heating efficiency during programming of a phase-change memory, reduces the power consumption of the memory, improves the storage speed, and promotes data retention capability, fatigue property, radiation resistance and the like.

The invention belongs to the field of computers, and relates to a block construction-based partial repeat code construction method. According to the method, MDS encoding is carried out on data blocksof an original file to generate encoding blocks, a lower triangular matrix is constructed, blocking and copying processing is carried out on the encoding blocks, the number of connection survival nodes is greatly reduced in the single-node fault repairing process, and the repairing disk I / O overhead for repairing fault nodes is reduced. Besides, the number of check blocks required by the part of repeated codes is small, the storage utilization rate of the system is high, and the code construction process is simple, extremely easy to popularize and high in operability.

The present invention discloses a multifunctional bicycle parking house. The invention settles the problems of large accommodation area and wastage of considerable space resource caused by insufficiency of the bicycle parking house with security, only parking on the ground and the space can not be used in the existing parking house. The bicycle parking house of the invention has the advantages of simple structure, convenient usage, effectively increased security of the bicycle parking, sufficiently usage to the space resource, increase to the parking rate of the bicycle in the limited dimension and the like. The invention has the structure that the bicycle parking house comprises a garage which is installed with at least one group of bicycle parking rack. The bicycle parking rack is provided with at least one layer of bicycle fixer. The garage door is provided a gate inhibition system. The garage is installed with an electric power source and an illuminating apparatus. The garage is also installed with a monitoring and intelligent management system. The upper part of the side wall of the garage is provided with at least one ventilating device. At least one external surface of the garage is provided with an advertising device. The gate inhibition system, the monitoring and intelligent management system are equally connected to the control computer.

The invention discloses a communication satellite oriented multifunctional integrated service universal access method. According to the method, a plurality of different users are accessed to a universal interface conversion platform; and the universal interface conversion platform carries out format processing on multiway data of different formats and converts the data into the format required by a control center. The method is characterized by that in the process of carrying out format processing on the multiway data of different formats, events are classified according to event arrival methods, correspondingly, different scheduling algorithms are used, a thread is taken as a basic scheduling unit, a plurality of scheduling clocks are arranged in the universal interface conversion platform, the scheduling clocks are taken as references, and appointed priorities when threads are established are taken as scheduling basis, thereby realizing the processing timeliness of multiuser oriented multi-service types of event information. According to the method, after the events are classified according to the event arrival methods, a system carries out targeted scheduling, so the response time of an integrated processing system of a ground station can be reduced to a great extent, and the response sensitivity of the system is improved.

The invention relates to an SRAM (static random access memory) unit, which includes a first inverter and a second inverter that are cross coupled to form a first storage node and a second storage node. The grids of a first transmission transistor and a second transmission transistor are electrically connected to a first word line, the grids of a third transmission transistor and a fourth transmission transistor are electrically connected to a second word line, and the grids of a fifth transmission transistor and a sixth transmission transistor are electrically connected to a third word line. The sources of the first transmission transistor and the second transmission transistor are electrically connected to a first bit line and a second bit line respectively, the sources of the third transmission transistor and the fourth transmission transistor are electrically connected to a third bit line and a fourth bit line respectively, and the sources of the fifth transmission transistor and the sixth transmission transistor are electrically connected to a fifth bit line and a sixth bit line respectively. The drain electrodes of the first transmission transistor, the third transmission transistor and the fifth transmission transistor are in electric connection with the first storage node, and the drain electrodes of the second transmission transistor, the fourth transmission transistor and the sixth transmission transistor are in electric connection with the second storage node. Thus, the read-write speed of SRAM can be greatly improved.

The invention discloses a book gripping device applied to an intelligent book shelf and a book picking and returning method of the book gripping device and belongs to the field of intelligent book shelves. The book gripping device disclosed by the invention comprises a frame and a book gripping claw mechanism; a frame transverse moving mechanism is arranged at the bottom of the frame; and the bookgripping claw mechanism is installed on a horizontal and longitudinal driving mechanism by virtue of a gripping claw reversing mechanism. The overall book gripping device disclosed by the invention can move transversely; the book gripping claw mechanism in the book gripping device can do independent transverse movement, lift movement and 90-degree overturn motion; meanwhile the book gripping clawmechanism comprises a bottom book push mechanism and a side book push mechanism, wherein the bottom book push mechanism can be used for horizontally pushing out a book; the side book push mechanism can be used for vertically pushing out the book, so that stable gripping or returning of the book in a vertical book shelf is realized; stability of a book conveying process is guaranteed; and the bookgripping device is simple and compact in structural design, realizes stable and reliable gripping of the book, improves the efficiency and reliability of picking and returning of the book, and effectively solves the problems about automatic borrowing and returning of the books in an intelligent book management system.

A lawn mower includes a housing having an opened bottom, a drive source for driving the cutter blade in the housing, a flap provided for the cutter blade in a manner that the flap has a changeable flap angle, a grass clippings container storing cut lawn grass, a grass clippings container weight detection unit for detecting weight of the grass clippings container, and a control unit. The control unit controls at least one of the rotational speed of the drive source and the flap angle of the flap in correspondence with the weight detected by the grass clippings container weight detection unit.

The invention discloses a network-based soil detection system, which comprises a soil detector. The soil detector is provided with a wireless network transceiver module, an information processing center module, an information collection module and a soil detection module from top to bottom. A wireless networking module is arranged inside the wireless network transceiver module. One side of the wireless networking module is equipped with central monitoring equipment which is used for monitoring network transmission to raise safety and accuracy of data information. An information two-way transmission line is arranged inside the information processing center module and is used for receiving and transmitting acquired information data. An information memory is disposed inside the information collection module, and an encryption unit is arranged inside the information memory. A soil metal content detector is arranged inside the soil detection module. The system of the invention has a simple structure, is convenient and fast, has advantages of fast information data transmission, high safety performance, accurate detection data and network transmission, and can get rid of geographical limitations.

An electronic control unit is configured to continue execution of the charge control until the hybrid vehicle passes a branch point between the congestion go-through route and the congestion avoidance route, when the electronic control unit changes the scheduled traveling route from a congestion go-through route including the congestion zone, to a congestion avoidance route for avoiding the congestion zone, during execution of the charge control.

The present invention provides a downhole intelligence control system and method with a low-frequency awakening function. The system comprises a radio frequency label, the radio frequency label signal is connected with a low-frequency awakening control system, the low-frequency awakening control system is connected with the input end of the downhole intelligence control system, and the low-frequency awakening control system and the downhole intelligence control system are powered up by a power management unit. The downhole intelligence control system and method with the low-frequency awakening function are configured to arrange the low-frequency awakening control system at the front end of the downhole electronic measurement control system and control the work and the dormancy of the downhole electronic measurement control system by using the low-frequency awakening control system through a radio frequency chip so as to reduce the power consumption in the non-work state, improve the storage rate of the effective data and have an important value for prolonging downhole work time and improve the use ratio of the storage space.

The invention provides a layered cold storage device and a cryogenic liquid air energy storage system using the same. The layered cold storage device comprises at least two cold storage units, the adjacent cold storage units are connected through a cold conveying passage in series, and at least one cold storage unit is collected with the cold energy output end. In the cold storage process, overflowing cold energy in the cold storage process of the former stage of cold storage unit enters the later stage of cold storage unit through the cold conveying passage and is used for pre-cooling of the later stage of cold storage unit, the tail gas released in the former stage of cold storage unit still contains certain cold energy, after pre-cooling the later stage of cold storage unit, the cold energy in the tail gas can be exchanged with cold storage media in the cold storage unit to a large extent, and therefore the cold energy storage efficiency can be greatly improved, and waste of the cold energy is avoided.

The embodiment of the invention discloses a file storage method and device, equipment and a storage medium. The method comprises: creating a plurality of storage blocks with set sizes according to thesize of a to-be-stored file, and generating an index file of the to-be-stored file according to the information of the plurality of storage blocks; scanning storage block information in the index file according to storage requests of a plurality of clients, and determining a plurality of target blocks meeting storage conditions; respectively storing the data with the set size in the to-be-storedfile into a target block; and determining that the target block completes storage, returning to execute the operation of scanning the storage block information in the index file according to the storage request of the at least one client, and determining at least one target block meeting the storage condition until it is determined that all the storage blocks complete storage. According to the file storage method provided by the embodiment of the invention, the data of the to-be-stored file can be written into the plurality of storage blocks at the same time, the storage rate of a large file is improved, and time is saved.

The invention relates to the technical field of an instrument, in particular to a master control system of a transient electromagnetic detecting instrument and a use method of the master control system. The master control system comprises a receiving conversion module, a central processing module, a storage module and a final data transmission module; the receiving conversion module is used for converting an analogue signal, transmitted from the outside, into a digital signal; the central processing module can be a complex programmable logic device (CPLD) and can be used for storing the digital signal and storing the digital signal in the storage module; the storage module is used for storing the digital signal acquired by the central processing module; the final data transmission module is used for acquiring the digital signal transiently stored in the central processing module, converting the digital signal into the format capable of being received by an upper computer, and then transmitting the digital signal to the upper computer. According to the master control system of the transient electromagnetic detecting instrument provided by the invention, the data acquisition speed of the master control system is not reduced remarkably when functional units are added to the master control system.

The invention discloses a data storage method, which comprises the following steps of: grouping input data, wherein the group number of the data is determined by the number of nodes processing the data; sequentially allocating a group of data to be processed to each node, and performing parallel continuous identification (ID) processing on corresponding data by utilizing each node, wherein the continuous ID processing refers to the replacement of a keyword in the data into an integer from 0 to N; and storing the data obtained by the continuous ID processing. By the method, the data can be subjected to the parallel ID processing, so that the storage time is saved. The invention also discloses a corresponding device.

The invention discloses a health condition display method and a service terminal. The display method is implemented as follows: step S1, sending request data; step S2, analyzing human body physiologic data corresponding to the request data to obtain analysis data, and storing the analysis data; and step S3, combing the obtained analysis data with personalized configuration and displaying, wherein the personalized configuration comprises customization and maintenance of a display interface, and the display interface maintenance refers to modification of customized contents of the display interface and supplies maintenance for a protocol. The invention can lead a user to acquire own health condition intuitively and clearly by the display interface.

The invention discloses an intelligent operation method for an automobile part warehouse, and the method comprises the steps: a main data connection flow: capturing the material card information transmitted to an intermediate database through an upper-layer system in real time or importing the material card information through a manual table for a warehouse management system; wherein the warehousing process comprises an automatic warehousing mode and a workbench circulating warehousing mode, and goods shelving and warehousing are completed; wherein the warehouse-out process comprises an upper-layer system order warehouse-out process and a warehouse management system order warehouse-out process; wherein the tallying process is used by the warehouse management system to recommend combinableshelves according to the loading rate, and tallying the corresponding shelves; wherein the inventory process is used for the warehouse management system to create inventory certificates according to different attributes of the parts and check and modify inventory. The warehouse management system has the remarkable effects that seamless butt joint of a real object and the system is realized, manualjudgment is not needed in the whole process, the error probability caused by human factors is reduced to zero, and accurate warehouse management is realized.