233results about How to "Resolve overflow" patented technology

The invention discloses an industrial control type automatic network communication protocol converter and a communication protocol conversion method. The network communication protocol converter comprises a microprocessor, an upper end connector expanding circuit, a lower end connector expanding circuit, a memory and a power supply circuit, wherein the upper end connector expanding circuit comprises a serial communication interface, an Ethernet interface, a hardware protocol stack chip, a software protocol stack chip and a switching switch for switching communication of the hardware protocol stack chip and the hardware protocol stack chip, and an upper computer; the serial communication interface is used for realizing connection of the microprocessor and a Modbus network; the Ethernet interface is used for realizing connection of the microprocessor and industrial Ethernet; and the lower end connector expanding circuit comprises a plurality of serial communication interfaces which are in communication connection with a plurality of lower computers one by one. With the adoption of the industrial control type automatic network communication protocol converter, the mutual conversion of free protocols and Modbus RTU (Remote Terminal Unit) protocols or TCP / IP (Transmission Control Protocol / Internet Protocol) can be realized, and the requirements of field-grade control and remote control are met.

The invention discloses a composite heat dissipation device. The device comprises a flat plate heat tube and multiple sandwiched phase transition material composite boards. The evaporation end of the flat plate heat tube is used for taking heat from a heating element. The condensation end of the flat plate heat tube is connected with base parts of the sandwiched phase transition material composite boards. A multi-hole capillary liquid adsorbing core layer is arranged on the inner wall of the evaporation end. A bionic capillary liquid adsorbing core is arranged on the multi-hole capillary liquid adsorbing core layer. Each sandwiched phase transition material composite board comprises an enclosed inner cavity. Phase transition materials are arranged in each inner cavity. The side wall of each inner cavity is a metal plate. According to the invention, the flat plate heat tube with the capillary liquid adsorbing core has good temperature averaging ability; through the phase transition materials, temperature peaks are inhibited, so normal work of the whole electronic device is ensured; and through the integrated design of the flat plate heat tube and the sandwiched phase transition material composite boards, contact thermal resistance between a traditional flat plate heat tube and a heat sink is eliminated. In one word, the heat dissipation device is better in temperature averaging ability, stronger in heat dissipation ability, high in safety and simple to process.

The invention discloses a method and device for decoding a convolution code. The device comprises a branch measure calculating unit, an accumulated measure storage unit, an add-compare-select calculating unit, an overflow processing unit, a survival path storage unit and a backtracking control unit, wherein the branch measure calculating unit is used for calculating a branch measure value; the accumulated measure storage unit is used for storing an accumulated survival path measure value; the add-compare-select calculating unit is used for carrying out adding-comparison-selection operation; the overflow processing unit is used for generating a subtraction enabling signal according to the state change of the highest order of the accumulated measure value in the accumulating process and controlling the add-compare-select calculating unit to carry out subtraction operation on the accumulated survival path measure value; the survival path storage unit is used for storing a survival path; and the backtracking control unit is used for backtracking the survival path and outputting a decoding result. The method and the device can solve the overflow problem of the survival path measure value in the accumulating process.

The invention discloses an anti-overflow control method of a soybean milk machine. The soybean milk machine comprises a cup body, a motor, a heating device and a temperature sensor, wherein the motor is used for grinding and mixing materials in the cup body, the heating device is used for heating seriflux in the cup body, and the temperature sensor is used for detecting the temperature of the seriflux in the cup body; the temperature sensor, the heating device and the motor are respectively and electrically connected with a main control chip, the overflow temperature of the seriflux in the cup body is T, and the working state and real-time working efficiency of the motor and the heating device are regulated when the temperature and the overflow temperature T are detected by the temperature sensor; when the main control chip detects that the temperature of the seriflux reaches the overflow temperature, the main control chip controls the heating device to stop heating and controls the motor to stir the seriflux. The problem that the laitance is generated by the seriflux can be solved by carefully controlling the heating device and the motor, so as to cancel an anti-overflow device.

The invention discloses a multi-classifier integration method based on maximum expected parameter estimation, mainly relating to a relative feedback-based new image search method for integrating a plurality of single classifiers by utilizing a maximum expected parameter estimation method. In the method, an extraction unit, a search unit, a marking unit and a studying unit are provided, the method comprises the following specific steps: firstly extracting low-level visual features of each image, such as color, texture, shape and the like; randomly selecting an image from an image library by a user, comparing the similarity of the image feature with that of the low-level feature of all images in the image library by using a Euclidean distance algorithm, ordering the similarity according to size and returning the first 10 images to the user; and judging whether the returned images and the previously selected images are in the same semantic group, if so, marking the returned images as images of positive instance and images of negative instance, putting the marked images into a support vector machine to train, and then feeding back the learned result to the user.

The invention discloses a forming method of secondary battery of lithium ion, which is characterized by the following: opening to form the lithium ion battery with pressure between 0.1Mpa and 1Mpa; inhibiting the gas from generating; solving the overflow problem for gas with electrolyte; inhibiting the decomposition of lithium salt; fitting for generating organic lithium salt; accelerating the flexible SEI film with shorter forming time to affirm the good circulating property; lengthening the life of lithium ion battery.

The invention discloses a saturation attack defending method, device and system of a buffer queue in an outlet gateway, and belongs to the field of network safety. The method comprises the steps of receiving a data packet transmitted by a terminal; when flow table items in a data packet static flow table and a dynamic flow table are unmatched, transmitting the data packet to a central controller; and forwarding the data packet based on a flow table item fed back by the central controller. According to the saturation attack defending method, device and system of the buffer queue in the outlet gateway, the problem that buffer queue overflow is resulted easily to enable the whole SDN (Software Defined Network) to be supersaturated when a malicious user transmits a large number of data packets having different destinations and carrying with relatively great loads is solved, and the effect of avoiding buffer queue overflow due to that the outlet gateway suddenly receives a large number of data packets having different destinations when a mobile network suffers from network attack of an illegal terminal is realized as frequently-used data packets are directly matched in the outlet gateway rather than being added into the buffer queue to be transmitted to the central controller.

The invention relates to a digital audio mixing method which comprises steps of: 1. inputting a plurality of digital audio flow and having frame separating processing to get time domain audio array of each frame; 2. having covering frequency domain interpolation on audio frames and getting time domain audio array of each frame frequency domain mixing audio; 3. combining the mixing audio frame data to a integral outputting audio frequency flow. Compared with present technology, the invention has the advantages of resolving the overflow issue in conventional audio mixing.

The invention provides a Shiro authentication method based on Redis storage. Through placing a session into an Redis for caching, the memory consumption can be reduced to solve the problem of memory overflow; and as an expiration time algorithm is introduced to automatically eliminate a cache, the efficiency and the hit rate of the cache are improved, thereby guaranteeing data to be stored efficiently and reliably. The method comprises the steps of carrying out encapsulation on identification information of a user according to login parameters of the user to generate a unique identifier; according to the unique identifier, finding whether the corresponding cache exists in an Redis server; if the corresponding cache exists, obtaining login information of the unique identifier and encapsulating login successful information; and if the corresponding cache does not exist, calling a login authentication method and an authority authentication method for authentication, if the authentication is passed, encapsulating the login successful information, and if the authentication is failed, prompting the login authentication is failed.

The invention discloses an ice maker and a refrigerator. The ice maker comprises an ice making disc, a cold supply assembly, a deicing assembly, a driving assembly and a baffle, wherein the cold supply assembly is used for supplying cold to the ice making disc; the deicing assembly is arranged on the deicing assembly; the driving assembling is arranged close to a first side of the ice making disc and is used for driving the deicing assembly to work; and the baffle is arranged on the first side of the ice making disc and is used for blocking water or ice flowing towards the driving assembly. By utilizing the technical scheme, the impaction caused by water or ice to the driving assembly of the ice maker can be prevented, so that the ice maker can reliably work, meanwhile, the problem that water overflows from one side of the driving assembly is solved, and the anti-overflowing performance of the ice maker is improved.

The invention discloses a casting flow tracking system of a continuous casting machine, which is used for successfully measuring actual positions of a blank and a dummy bar in a sector section and casting length of a casting blank through a plurality of encoders, a high-speed calculation template, a signal source counting overflow processing module, a signal source correct recognition and screening module and a tracking calculation module, wherein the plurality of encoders are arranged at a plurality of sector sections to drive a rear shaft of a drive motor, and the measuring process is safe,and is safer and more reliable compared with single-point detection; the signal source counting overflow processing module improves the reliability and the tracking precision of the signal source; and the signal source correct recognition and screening module recognizes a reference signal source from the plurality of encoders to overcome the defect of signal distortion of the signal source causedby using the selected fixed signal source as the reference signal. A human-computer interface unit determines the actual diameter of a drive roller according to the abrasion condition of a mechanicalroller and solves the problem of error compensation of the tracking data caused by the abrasion of the mechanical roller. A tracking classification processing module and a delivery continuous castinguser data module can realize the application of the calculation result.

The present invention discloses a fully digital conference audio mixing apparatus and method. Multi-channel audio data which are input is subjected to audio data preprocessing and then are sent to a summation module for summation, so as to obtain a multi-channel audio mixing digital sequence. After the multi-channel audio mixing digital sequence enters a gain adjustment module, the audio gain output is adjusted according to an adjustment factor parameter which is updated in real time. An overflow detection module detects whether overflow appears or not and feeds back an overflow flag to an adaptive adjustment factor calculation module. The adaptive adjustment factor calculation module calculates and updates adjustment factor parameters in real time according to the overflow flag value, and provides them to the gain adjustment module. Therefore, adaptive adjustment characteristics are achieved. The present invention realizes little noise, solves the problem of digital mixing overflow while retaining high sound quality, and has the benefits of high real-time capability and short delay.

The invention discloses a general cache system. The system is a weak current consistence Hash frame and comprises a configuration server, one or a plurality of data servers, a script tool, a client tool, an Agent log collector and one configuration management unit; the configuration management unit is used for storing the metadata of a general cache; the one or plurality of data servers are used for configuring mass cache data; the scrip tool is used for providing an initialized script for initializing the metadata of the configuration server, providing a dynamic expanding script for dynamically horizontally expanding, and providing a management scrip for controlling the increase, deletion, modification and search of a cache library and table as well as the cache data; the client tool is used for providing a multi-language client for sharing cache access; the Agent logo collector is used for collecting logs of each server as well as being unified to monitor; the configuration management unit is used for installing, initializing and updating the cache as well as unifying to configure and control the data. The invention further provides a method for adopting the general cache system.

The invention provides a session information creation method, device and system, and relates to the technical field of network. The method comprises the following steps of: generating corresponding session information to a user at an instant messaging application server according to a connection request of the user; determining a data group of the session information through a user identity in the connection request; transmitting a data packet including the session information to a storage server according to correspondence of the data group and at least one storage server; analyzing, by the storage server, the session information from the data packet and storing; and creating the session information for each user by using the steps to store the session information of all on-line users of the instant messaging application server on the at least one storage server. According to the invention, the session information can be stored through the special server, so that the problems of influence of use of a large number of memories of the local server on the performance of the application server and overflow of the session information are solved.

The invention discloses a bottom-filtration-process slag treatment method for a ferroalloy submerged arc furnace and belongs to the technical field of ferroalloy submerged arc furnace. The method comprises the following steps of making molten slag overflow into a molten slag ditch via a slag tank; performing crushing, water quenching and pelletizing on the slag which flows from the molten slag ditch into a waste slag ditch by high-speed water flow sprayed out of a punching box; making a slag and water mixture flow from the water granulated slag ditch into a buffer tower and continuing to coolthe slag and water mixture; making the slag and water mixture inside the buffer tower directly flow into a filter tank via an outlet device; filtering the water inside the filter tank by using a filter pipe, and conveying the water to a slag treatment water pool by using a water pump; conveying the water inside the water pool to the punching box in order to realize slag punching and cyclic utilization; and grabbing out the water granulated slag from the filter tank by using a water granulated slag grabbing hopper. The method disclosed by the invention is simple in process and reasonable in procedures, commendably guarantees the granulation degree of the slag, realizes more complete slag and water separation, greatly reduces emission of steam, reduces environmental pollution and realizes simple industrial implementation.

The invention discloses an automatic relieving method for data buffer overflow. When the overflow of an FIFO storage which is taken as a data memorizer is detected by the method, the frequency of executing the reading operation of FIFO is increased through adjusting FIFO parameters; wherein, as for synchronous FIFO, the FIFO parameters are adjusted by reducing FIFO read width; as for nonsynchronous FIFO, the FIFO parameters are adjusted by reducing one of the FIFO read width, increasing FIFO read clock and decreasing FIFO write clock or the random combination of the three. The method also discloses a data buffer overflow automatic relieving device. The method with flexible means can automatically relieve FIFO overflow.

The embodiment of the invention discloses a method and system for achieving the automatic adaption of the virtual desktop screen resolution on an Android terminal. The method includes the steps that the Android terminal reads screen resolution parameters of the Android terminal; the Android terminal sends the screen resolution parameters and virtual machine identity (ID) information to a parameter transfer unit on a physical host machine where the virtual machine is located, wherein the Android terminal needs to have access to the virtual machine ID information; the parameter transfer unit writes the screen resolution parameters and the virtual machine ID information in a para-virtualized peripheral component interface (PCI) bus of the virtualization progress on the physical host machine; a virtual machine corresponding to a virtual machine ID reads the screen resolution parameters from the para-virtualized PCI bus, and adjusts the resolution of a Windows operating system according to the screen resolution parameters so that the resolution of the Windows operating system and the screen resolution of the Android terminal can be consistent. By means of the method and the system, the problem that screen overflow or insufficient filling is generated when the resolution of the Android terminal and the resolution of the Windows operation system in a virtual desktop are not consistent can be solved.

The invention relates to a processing method for high-quality convenient hold Luo powder. The method disclosed by the invention comprises the following steps; mixing and mashing raw materials; performing steaming slices, extruding, short cutting, gelation, steaming, cooling, and shaping for sub-packaging on the raw materials; preparing seasoning sauce, spraying, quick-freezing, inspecting and packaging to obtain finished products. The method is simple in technology, little in equipment investment and short in processing cycles, and obtained products are convenient to eat and has storage resistant. On the basis of keeping the fresh mouth feel of rice flour, in the technology link, a spraying seasoning sauce and quick-freezing technology is adopted, the rice flour is directly heated, and the hold Luo power with rich cooking liquor is made in a fresh manner. The rice flour can keep soft and flexible mouth feel in aeronautic heating; for aeronautic food, the problem that cooking liquor products overflow in the transportation process is solved, the food safety is ensured, and in the aspect of quality, the quality guarantee period is prolonged. The method disclosed by the invention overcomes the defects of short quality guarantee period and the like caused by a traditional handmade technology, and the products are convenient to eat, so that the hold Luo power, as a traditional local dainty, gradually moves towards industrialized mass production.

The invention discloses a ceramic tile formed by dry pressure slip casting and a production method thereof. The ceramic tile comprises a blank body which comprises a tile blank layer and a material layer, and a concave cavity which is concave downwards is formed in the upper surface of the tile blank layer. The material layer is arranged on the upper surface of the tile blank layer, and the material layer fills the concave cavity of the tile blank layer. The material layer covers the surface of the tile blank layer, so that the problem of the rough surface of the tile blank body which is formed by a dry method is solved. The surface of the ceramic tile formed by dry pressure slip casting is flat and smooth, and the smoothness of the glaze of a finished ceramic tile is greatly improved. Moreover, the upper surface of the tile blank layer is provided with the concave cavity which is concave downwards, according to the material mechanic principle, the stress of the tile blank layer formed by the dry method is dispersed by the concave cavity, dry cracking is not likely to occur, and the quality of products is improved.

The invention discloses an electric rice cooker and a congee cooking control method and device thereof. The congee cooking control method comprises the steps that a work instruction input by a user isreceived, and the work is started; according to a first duty ratio, the electric rice cooker is heated to a first temperature; according to a second duty ratio, the electric rice cooker is kept at asecond temperature; and a third duty ratio is used for heating cooking materials in the electric rice cooker. According to the congee cooking control method of the electric rice cooker, before full-power heating is carried out on the cooking materials in the electric rice cooker, a preheating stage is added, thereby weakening the influence of different initial conditions on the electric rice cooker; the consistency of the congee cooking effect of the electric rice cooker under different environment temperatures and different initial conditions is ensured, and boiling insufficiency and overflowin the process of congee cooking are avoided.

The invention relates to a multifunctional garbage can. The multifunctional garbage can comprises a can body, and a can cover connected to the top of the can body; the can cover covers a can opening; a first infrared detector is arranged on the outer surface of the can cover; an electric switch is arranged in the connecting place between the can cover and the can body; a crushing box, a filter basket and a storage box are arranged in the can body in sequence; the top of the crushing box is communicated with the can opening; a first bottom door for pouring garbage crushed by the crushing box into the filter basket is arranged at the bottom of the crushing box; the top of the filter basket is communicated with the first bottom door; a water outlet and a second bottom door for pouring the garbage filtered by the filter basket into the storage box are arranged at the bottom of the filter basket; the water outlet is communicated with the storage box through a water outlet pipe; and a microprocessor and a microcontroller are arranged in the can body. The multifunctional garbage can can increase the utilization rate of space therein, improves the filter effect, is more liable to clean the garbage therein, and meanwhile, reduces peculiar smell.

The invention provides a big data processing method and a big data processing device. The big data processing method comprises the following steps: obtaining a first performance ratio among all servers in a cluster; according to the first performance ratio, selecting a plurality of target servers used for processing a current big data task in all servers according to the first performance ratio; according to a second performance ratio among a plurality of selected target servers, segmenting the current big data task to obtain a plurality of data task blocks; correspondingly distributing the plurality of data task blocks to the plurality of target servers to be independently processed; and receiving a plurality of processing results obtained by that the plurality of target servers correspondingly process the plurality of data task blocks to carry out summary output. Through the technical scheme of the big data processing method, in a multi-thread cluster, the computation efficiency of the big data can be effectively improved, and the problem of memory overflow is solved so as to improve user experience.

The invention provides a system and method for displaying rotary character strings in cells. The method comprises the steps that S1, the character strings are input in the cells in a mobile terminal; S2, whether the length c of each character string is larger than the length a of each cell in the mobile terminal or not is judged; S3, if c is larger than a, the cells in the mobile terminal are rotated by an angle theta, and the angles and the lengths of all or partial character strings which are rotated and are not beyond the cells after rotation are calculated; S4, all content of the character strings is displayed in the cells of the mobile terminal after rotation. By rotating the cells in the mobile terminal, the problem that when a user inputs character strings in the cells of the mobile terminal, the length of each character string is larger than the length of the corresponding cell, namely the character strings overflow and can not be completely displayed is solved, the user can conveniently input and display the character strings, and user experience is improved.

The invention relates to the technical field of communication and discloses a memory management method which comprises the steps that a data package is read, and memory is applied for the read data package; the data package is analyzed, external storage is performed on information of the data package after the data package is analyzed, and a mark is written in for the arrangement of the information; the memory usage rate is monitored in real time, and when the memory usage rate exceeds a preset release threshold, the memory having the written mark and occupied by the data package is released. The invention further comprises a memory management system. According to the memory management method and system, in a testing task of the LTE system protocol, the system memory is dynamically released according to the set threshold of a user and based on whether the data package is written into a database or not, and memory overflow of a test system of the LTE system interface protocol is avoided.

The invention relates to the technical field of membrane separation materials, and particularly relates to a preparation method of a polyvinylidene fluoride (PVDF) membrane with a catalytic self-cleaning function. According to the preparation method provided by the invention, 4-amino pyridine is grafted onto the main chain of PVDF by covalent bonds, then metal phthalocyanine is axially coordinatedthrough N elements on pyridine rings, and a Fenton-like modifier is prepared. The modifier is blended with PVDF powder, and the PVDF composite membrane is prepared by a non-solvent induced phase inversion technology. According to the composite film prepared by the method, the hydrophilicity, the pore diameter, the voidage and the negative charge of the PVDF membrane are improved, the permeabilityflux and the pollution resistance of the PVDF membrane are improved, and moreover, the PVDF membrane is endowed with a catalytic self-cleaning capability.

The invention discloses a serial port-based ship radar echo data collecting method, wherein a data processing unit collects radar echo data generated by a radar antenna unit. The method is characterized in that two DMA (Direct Memory Access) channels are arranged for transmission of the radar echo data; and two buffer areas are correspondingly arranged for caching the radar echo data, and the two DMA channels can transmit the radar echo data alternately. The method has the advantages that through the use of the dual channel DMA transmission and the double buffering mechanism, the problem of serial port data overflow is effectively solved, losing of the radar echo data is avoided, the correctness and stability of radar echo data collection is ensured, so that high-speed, continuous radar echo data can be timely and highly efficiently transmitted to the data processing unit for processing.

The invention belongs to the field of agricultural technologies and particularly relates to an SCM-controlled (single-chip microcomputer) soil-animal separator. The SCM-controlled soil-animal separator is composed of three metallic screen mesh layers. The screen meshes are different in shape and pore shape, and the pores stagger. Each screen mesh layer is provided with certain spacing. The top of an outer cylinder is provided with a plurality of air holes. A temperature control is controlled through an SCM; actually measured temperature is compared to set temperature through the SCM; thyristor operating angle is controlled so as to control the power of an incandescent lamp and control the temperature of a separator soil sample. The SCM-controlled soil-animal separator has the advantages that the problems that the pore diameter of the separator screen meshes is either too large or too small, liquid in a collector overflows and temperature is either too low or too high are solved, the power of a light source can be conveniently changed according to difference in soil sample thickness and humidity, with no need of changing incandescent lamps different in watt level or adjusting height between the lamp source and the soil sample, optimal temperature is set more accurately, and the optimal effect is achieved.

An expansion tank provided by the present application reduces the volume occupied by a fuel cell system and improves the integration level by arranging a deionizer in the tank body. At the same time,since the deionizer is integrated in the expansion tank, when replacing the deionizer, it is not necessary to completely drain the coolant in the system, thereby saving the replacing time. Further, the tank body is provided with an overflow pipe opening, which can ensure that the coolant pressure is controllable and can be balanced with the pressure of air and hydrogen on both sides; The expansiontank can effectively solve the problem that the coolant overflows into the expansion tank when the water pump stops suddenly, ensure that the coolant of the fuel cell is not polluted, and ensure thesafety of the fuel cell operation and the like.

An atomizer is provided including an atomizing body, having a proximal end, a distal end opposite to the proximal end, a longitudinal axis between the proximal end and the distal end, and a transverse axis perpendicular to the longitudinal axis; an aerosol outlet adjacent to the proximal end of the atomizing body; an air inlet bored at a lateral surface of the atomizing body; a gas pathway within the atomizing body and adjacent to the proximal end of the atomizing body; the gas pathway intercommunicating with the air inlet and the aerosol outlet; a reservoir within the atomizing body and adjacent to the distal end of the atomizing body, the reservoir configured to store tobacco liquid; a heater configured for heating the tobacco liquid to generate an aerosol; the heater being disposed inside the gas pathway; a liquid conductor, extending towards the proximal end of the atomizing body.