1109results about How to "Avoid processing power" patented technology

The invention provides a vibration fatigue life predication method and system for a micro-packaging assembly. The method comprises the following steps: creating a vibration simulating finite element model according to the structures of the micro-packaging assembly and a fixing part; extracting the verification characteristics parameters; modifying the vibration simulating finite element model according to the verification characteristics parameters and the experimental characteristics parameters of the micro-packaging assembly to obtain a vibration simulating model; performing random vibration stress response simulation analysis for the micro-packaging assembly according to the vibration simulation model to obtain a dangerous vibration fatigue point; extracting equivalent stress power spectrum density of the dangerous vibration fatigue point under the random vibration load; converting the equivalent stress power spectrum density to obtain cyclic stress time domain data; calculating the vibration fatigue life of the dangerous vibration fatigue point under the random vibration load according to an S-N curve and the cyclic stress time domain data of the dangerous vibration fatigue point; predicating the vibration fatigue life of the micro-packaging assembly by the method of synchronously extracting the response data of the fixing part and the micro-packaging assembly. With the adoption of the method and system, the testing accuracy is improved.

The invention provides a fast treating device of biodegradable garbage, which mainly comprises a double-layer horizontal type cylinder body, a stirring device, a heating device, a ventilating device, a condensate water-collecting device, a condensate water-recharging device and a biological filtering and deodorizing device, wherein the double-layer horizontal type cylinder body is used for loading garbage; the stirring device is provided with a stirring shaft with a blade, and the stirring shaft is penetrated through the whole cylinder body; the heating device is used for heating up the garbage, leading the temperature of the garbage to be fast raised, and keeping the temperature within a certain range; the ventilating device is used for supplying the oxygen required by the biodegradation of the garbage and carrying out some steam (or steam); the condensate water-collecting device and the condensate water-recharging device are used for removing the generated steam and recharging and replenishing water under the condition that the garbage in the cylinder body is dried; and the biological filtering and deodorizing device is used for removing bad smell generated when biodegrading the garbage. The cylinder body is internally provided with a temperature sensor, a humidity sensor and an oxygen sensor, wherein the sensors are controlled by a garbage automatic control device; and the control device controls the heating device, the ventilating device and a percolate-recharging device according to the detecting values of the sensors. The fast treating device does not need to add strains, can not generate percolate, has fast fermentation speed, generates less bad smell, has no pollution emission, and has high automated operation degree.

The invention provides a method for recovering lithium from a lithium-containing electrode waste material. The method comprises the following steps of (1) roasting the lithium-containing electrode waste material under a reducing atmosphere, after roasting, cooling under a protective atmosphere to obtain a reduced material, leaching the reduced material through a leaching agent, and carrying out solid-liquid separation to obtain a lithium-containing solution and solid slags; (2) preparing the lithium-containing solution in the step (1) into a lithium-containing product. According to the methodprovided by the invention, a reducing gas is adopted for reducing roasting, so that the roasting temperature is low, and the energy consumption is less; and one-step leaching is carried out after reducing, so that high-efficient separation of lithium and other metal elements can be realized, the concentration of the lithium in the leaching agent is high, the recovery rate of the lithium is greatlyimproved, the recovered lithium-containing product has high purity, and in addition, other transition metal elements in the waste electrodes can be further recovered. The method provided by the invention is short in flow, low in cost, and easy to realize industrial application.

The invention relates to the technical field of image processing, and proposes a brain disease classification system based on a self-attention mechanism, aiming at solving the technical problems of low classification accuracy caused by the complicated process of preprocessing, feature extraction and feature selection of magnetic resonance images required in the classification and diagnosis of brain diseases. For this purpose, the brain disease classification system based on the self-attention mechanism in the invention comprises the following steps: pre-processing the acquired human brain magnetic resonance images of the brain disease patients to obtain the gray matter density map of the human brain; using a pre-constructed brain disease classification model to classify the gray matter density map to obtain a brain disease category of the brain disease patient, wherein The pre-constructed brain disease classification model is a three-dimensional convolutional neural network model basedon the self-attention mechanism. The system shown in the embodiment of the invention can quickly and accurately classify the categories of brain diseases.

The present invention discloses a method for discarding service data unit. The invention is applied to the grouping data assemblage protocol layer service data unit of communication system wireless interface based on the timer, namely the PDCP SDU discarding. The method comprises the following step: when a discarding timer corresponding with the PDCP SDU is overtime, if the PDCP SDU is already transferred to a wireless link control layer and the wireless link control layer is distributed with a wireless link control layer sequence number, firstly triggering a polling procedure in a preset time or a preset time number. The invention prevents the phenomena of wireless resource wastage and unfairness caused by immediately discarding the SDU in the prior method.

The invention is applied in the technical field of communication, and provides an unprocessed event indicating method, an unprocessed event indicating system and a terminal. The method comprises the following steps of: judging whether a distance between the terminal and a user is less than a first preset distance threshold value or not; if the distance is less than the first distance threshold value, judging whether the terminal has an unprocessed event or not; and if the terminal has the unprocessed event, performing indication processing. Preferably, in the indication processing, the terminal produces prompt tones/vibration, also can actively perform screen unlocking, and displays an interface corresponding to the unprocessed event. Therefore, by the method, the system and the terminal,the unprocessed event can be indicated at a proper time, so that the user can timely and conveniently view the unprocessed event.

The invention provides a single sign-on method and a device for multiple application systems. The method comprises the steps of jumping to an authentication system and authenticating a user when the user logs into an application system via a client for the first time, uploading the encrypted account information of the user and the identifier of a device corresponding to the client to the authentication system in the encrypted manner during the jumping process, generating a time-efficient bill through the secret key encryption based on the identifier of the device, the IP and the current time of the system during the uploading process while decrypting the above encrypted information and verifying whether the account information of the user is correct or not by the authentication system, storing the generated bill in the database of the authentication system, returning the bill to the client of the user based on a mapping relationship between the bill and the account information of the user that is established based on the identifier of the application system in an account relationship mapping table, searching the account information of the user in the application system in the account relationship mapping table according to the bill and the identifier of the application system, and logging into the application system based on the searched account information. According to the technical scheme of the invention, the single sign-on function for multiple application systems can be realized.

The invention discloses a transmitting method for a BSR (Buffer Status Report). The transmitting method comprises the following steps of: if an LCG (Logical Channel Group) logical channel meets trigger conditions of a conventional BSR, triggering a first conventional BSR; or if a BSR retransmission timer is overtime and transmittable data exist in the LCG logical channel, triggering a second conventional BSR; if the LCG logical channel triggering the first conventional BSR meets non-transmittable conditions, canceling the first conventional BSR; or if the second conventional BSR is triggered, all LCG logical channels meet the non-transmittable conditions, canceling the second conventional BSR; and if uplink transmission resources exist on the current TTI (Transmission Time Interval) and the first or second conventional BSR which is triggered and not canceled exist, transmitting a BSR MAC CE (Buffer Status Report Media Access Control Control Equipment) by using the uplink transmission resources. According to the transmitting method disclosed by the invention, the forming and reporting of the BSR MAC CE having no significance in the UE is avoided, and thus transmission resources are saved.

The invention provides a shield machine and an anterior shield system thereof. The system comprises an anterior shield body, an excavation device, a conveyor, and a partition plate, wherein the anterior shield body has a cylindrical structure; the excavation device is arranged on fixing components of the shield machine and a head of the excavation device is used for performing multi action excavation operation on different operation points on an excavation surface; and the conveyor is used for discharging dregs excavated by the head of the excavation device, a first end of the conveyor is arranged below the excavation device and a second end of the conveyor is arranged on the rear part of the first end; and the head of the excavation device and the first end of the conveyor are positioned in front of the partition plate, the second end of the conveyor is positioned on the rear part of the partition plate, and the partition plate is provided with a sealing door which can be opened and closed. The invention can avoid the mud cake agglomeration of a cutter, rolling of the shield body, improved treatment of dregs and pressurized cabin entering operation and has the advantages of quick construction progress, high stability and adaptability and the like.

The invention discloses a buffer memory as well as an apparatus and a method used for controlling internal memory data access. The buffer memory comprises a central cache and a data cache, wherein the central cache is coupled to a memory interface through a command/address channel to receive a command/address signal; the central cache is configured to detect whether the command/address signal received by the central cache belongs to a predetermined address space or not and generate a secure reading/writing signal when the command/address signal belongs to the predetermined address space; the data cache is coupled between the memory interface and a storage module to cache data between the memory interface and the storage module; and the data cache is configured to store reference data, compare the cached data with the reference data in response to the secure reading/writing signal, and determine whether the interaction of the cached data between the storage module and the memory interface is limited or not according to a comparison result of the cached data and the reference data.

The invention relates to a data processing method and device, a computer device and a storage medium, and the method comprises the steps of obtaining the to-be-processed service request data of an application client, the to-be-processed service request data comprising user identity information and a service request type; caching the service request data to be processed, and counting a cache flow value; Judging whether the cache flow value exceeds a preset processing threshold range or not; if not, processing the to-be-processed service request data according to the priority of the service request type; if yes, processing the to-be-processed service request data according to a preset current limiting strategy; and sending a service processing response to the application client. By adoptingthe method, the pressure of an application system interface or service under the condition that the transaction data volume is sharply increased can be effectively relieved, and the activity effect isensured while the client experience is ensured.

The invention discloses an oil and gas pipeline intelligent internal detection device based on multi-module combined location. The device comprises an internal detector arranged inside an oil and gas pipeline and a floor marker arranged outside the oil and gas pipeline. The internal detector comprises a driving system, a magnetic leakage detecting system, a speed control system, a distance measuring system and a low frequency emitting system, wherein the driving system, the magnetic leakage detection system, the speed control system, the distance measuring system and the low frequency emitting system are relatively fixedly connected together; the floor marker at least comprises a low frequency receiving system; the low frequency emitting system is used for sending detection results obtained by the magnetic leakage detection system out of the oil and gas pipeline; the low frequency receiving system is used for receiving low frequency electromagnetic pulse signals transmitted by the low frequency emitting system. The oil and gas pipeline intelligent internal detection device based on the multi-module combined location can timely obtain the detection data of the pipeline detector and analyze the detection data and accordingly rapidly determine the defect conditions of the pipeline.

The invention discloses link discovery method and device, and belongs to the technical field of network management. The link discovery method includes determining security level of a network device according to authentication TLV (type, length and value) when a first LLDP (link layer discovery protocol) message sent by a directly connected device is received by a network device; and if the security level of the network device is security, determining the device type of the directly connected device, and sending a second LLDP message to the directly connected device according to corresponding relationship between the device type of the directly connected device and the TLV. According to the link discovery method, the security level of the network device is determined, when the security level of the network device is security, the device type of the directly connected device is determined, and corresponding TLV is selected to send according to the device type of the directly connected device, so that the situation that all types of TLVs are sent to the directly connected device in the prior art is avoided, possibility of device information linkage is reduced, the sent LLDP message is more reasonable, and link cost is saved.

The invention mainly discloses a lake silt clearing device and method. According to the technical scheme, the lake silt clearing device comprises a boat body, a detection device, a grabbing device and a silt sucking device; the detection device comprises a detector, an ascending and descending rope and a winching device, and the detector is wound on the winching device through the ascending and descending rope; the grabbing device comprises an ascending and descending rod, a first grab bucket and a second grab bucket, the ascending and descending rod is connected with the first grab bucket, and the second grab bucket is located inside the first grab bucket; and the silt sucking device comprises a silt collection bin, a centrifugal type silt pump, a silt sucking pipe, a drill and a support frame, the silt sucking pipe is connected with the silt collection bin through the centrifugal type silt pump, the support frame is fixed to the outer side of the lower end of the silt sucking pipe, and the silt sucking pipe is internally provided with an enclosed motor connected with the drill. By means of the lake silt clearing device and method, the mode that grabbing and silt sucking are combined is adopted for disposing silt at the bottom of a lake; different types of disposal can be conducted according to the practical conditions of soil at the bottom of water; damage and blockage of the clearing device caused by hard objects are avoided; and the lake silt clearing device is high in clearing efficiency and long in service life.

The invention discloses a double-rotating-shaft 3D printing platform capable of completing printing of the lateral side parts of components. According to the double-rotating-shaft 3D printing platform, by means of two stepping motors, a working table can be driven to rotate around the vertical axis of the working table itself and can pitch and incline up and down around the horizontal central axis of the platform during rotation; and on the other hand, the 3D printing platform is driven by a ball screw to rise and fall along the Z axis, and therefore precise and complete printing of the lateral side parts of the printed parts is achieved. The double-rotating-shaft 3D printing platform is simple in structure, reasonable in design and convenient to control, no supporting materials need to be added during printing, the pretreatment and aftertreatment procedures required by conventional printers are reduced, the quality of printed pieces is improved, and the application field of printers of the type is expanded.

The invention provides a data transmission method and a data transmission device based on a time triggering mechanism. The method comprises the following steps of: receiving a request message sent by each node connected with exchange equipment by the exchange equipment; determining time length corresponding to a time slice according to total bandwidth of a communication line between network nodes and total byte information contained in an acquired message to be sent of each node at a scheduling time period; determining a time period scheduling table according to the determined time length corresponding to the time slice and the total byte information contained in the message to be sent of each node; and forwarding the message of each node to the network nodes according to the time period scheduling table. According to the method, the exchange equipment adopts the time triggering mechanism to schedule each node through the formulated time period scheduling table according to data transmission demand of each node, the problem that a part of messages cannot be processed timely is solved, and the safety of service processing is effectively improved.

The present invention relates to a multi-channel service request uniform accessing method and system, wherein the method comprises the steps of 1 using at least one customer service background terminal to log in a system service terminal and to register; 2 using at least one user terminal to log in the system service terminal and to send out a session request; 3 using the system service terminal to receive the session request and to distribute the corresponding user terminal for the customer service background terminal to establish a one-to-one correspondence session channel of the customer service background terminal and the user terminal; 4 using the user terminal to instantly communicate with the corresponding customer service background terminal via the corresponding session channel; 5 after the instant communication is ended, using the system service terminal to close the corresponding session channel, and enabling the user terminal to log out the system service terminal automatically; 6 enabling the customer service background terminal to log out the system service terminal, using the system service terminal to clear the relevant information of the customer service background terminal, and ending. According to the present invention, the service quality is convenient to manage and improve uniformly, the service terminal can be reduce to one, and the background data is relatively complete and is convenient to gather and analyze.

The invention relates to a well drilling type oil gas preparing system through gasification and dry distillation of oil shale at a normal position and a technical method thereof. At least two parallelly arranged directional wells are arranged in an oil shale layer, the horizontal sections of the directional wells are arranged at the bottom of the oil shale layer, an igniting well is respectively arranged between the tail ends of the horizontal sections of the directional wells and the ground, a plurality of auxiliary gasifying wells are arranged between the horizontal sections of the directional wells and the ground, the horizontal sections of the directional wells are arranged between the vertical sections of the directional wells and the igniting wells, and a plurality of oil gas collecting wells are arranged between the gasifying area and the ground. The technological procedure includes: igniting for reverse fire power penetration and expanding a gasification and dry distillation passage; gasifying and dry-distilling the oil shale layer of the gasifying area in positive, negative or fixed point mode; loosening and heating the oil shale layer in a dry distillation area so as to produce cracks on the dry distillation area and generate oil shale oil gas and combustible gas; collecting the oil shale oil gas through an oil gas collecting well; and condensing and separating the oil shale oil gas on the ground surface, thereby obtaining oil shale oil and combustible gas. The well drilling type oil gas preparing system through gasification and dry distillation of the oil shale at the normal position integrates shaft building, oil shale exploitation and ground surface dry distillation oil preparing technology, shortens the production process, is small in investment, high in efficiency and safe and protects the environment.

The invention discloses a high-efficiency clean resource utilization method for quadratic aluminum dust. The method comprises the following steps: performing low-temperature roasting treatment on quadratic aluminum dust, removing harmful elements such as nitrogen, carbon and fluorine, pulping, washing, desalting and dehydrating the quadratic aluminum dust, removing sodium salt, potassium salt andother impurity components, washing brine and evaporating and crystallizing by utilizing flue gas waste heat. The purified quadratic aluminum dust can serve as a raw material to be directly utilized, and after the quadratic aluminum dust is mechanically mixed with auxiliary materials (calcium-based, silicon-based and magnesium-based), an aluminum based inorganic material is prepared at a high temperature, and the sintering exhaust gas realizes up-to-standard discharge by virtue of dust removal and dry defluorinated purification. According to the technology in the invention, the quadratic aluminum dust can be safely, cleanly and efficiently treated and converted into the high-value aluminum based inorganic material to the greatest degree, and environmental-friendly treatment and high-value resource utilization of the quadratic aluminum dust can be realized.

The invention discloses a PW fault detection treatment method and a component, which is applicable to PW detection treatment between UPE and NPE respectively and includes the connectivity detection of the tunnel or route between the UPE and the NPE, detection of connectivity fault situation, PW batch switch treatment toward PW between the UPE and the NPE; and detection treatment applicable to PW between PE, including the connectivity detection of the runnel or route between PE and PW batch between PE marked as fault PW for the detection of connectivity fault situation. The method and the component disclosed by the invention simplify PW fault detection and treatment complexity and improve the stability and treatment efficiency of the network.

The invention belongs to the field of negative electrode materials of lithium ion batteries, and in particular discloses a preparation method and a device for a high-performance silicon-carbon-based negative electrode material. A silicon-based material and a carbon-based material are uniformly mixed to obtain a precursor; the precursor is in fluidized state and chemical vapor deposition is carriedout to obtain a silicon-carbon-based cathode material. According to the preparation method, a vibration fluidization vapor deposition system is adopted to perform carbon coating construction on a silicon-carbon-based material, first material particles are fluidized and suspend in a vapor phase, and then the surface of the material particles is uniformly coated with a carbon layer at 360 DEG by achemical vapor deposition technology, so that the coated carbon layer is uniform, compact and good in consistency. The silicon-carbon-based negative electrode material has high reversible specific capacity and high first-time coulomb efficiency, showing excellent conductivity and good cycling stability.

The invention discloses a technology for the steam explosion treatment of a yellow wood fruit and the comprehensive utilization of grease and flavone thereof, and the like. In the method, the yellow wood fruit is firstly arranged in a steam explosion reactor and is pumped with saturated steam for treatment for 3 to 10 minutes under the pressure condition of 1.4MPa to 2.0MPa; then the mixture is quickly discharged from the reactor for explosion; a blank obtained through the steam explosion is naturally dried or arranged in a drying box for drying; an organic solvent is added for reflux extraction; a rotary evaporator is used for decompressing and evaporation; the solvent is recycled, thus obtaining the oil of the yellow wood fruit. An ethanol liquid is added into the oil meal and then a flavone liquid is obtained through reflux extraction. The remainder after extracting the grease and the flavone are manufactured into active carbon through thermal treatment, thus realizing the comprehensive utilization of the yellow wood fruit.

The multipoint dynamic flexibility/displacement measurement device includes target set on the measured object, photoelectronic camera system and computer. The target includes two light sources in regular shape and separated by certain distance. The present invention also provides the self calibrating and self coding imaging process for the multipoint dynamic flexibility/displacement measurement with the said device. The present invention has the advantages of self calibration of imaging magnification, self coding of the target and simple dynamic measurement.