2165results about How to "Avoid wasting resources" patented technology

A method for implementing an entity of a network by virtualizing said network entity and implementing it on one or more servers each acting as an execution unit for executing thereon one or more applications running and/or one or more virtual machines running on said execution unit, each of said application programs or virtual machines running on a server and implementing at least a part of the functionality of said network entity being called a virtual network function VNF module, wherein a plurality of said VNF modules together implement said network entity to thereby form a virtual network function VNF, said method comprising the steps of: obtaining m key performance indicators (KPI) specifying the required overall performance of the VNF, obtaining n performance characteristics for available types of execution units, determining one or more possible deployment plans based on the obtained m KPI and n performance characteristics, each deployment plan specifying the number and types of execution units, such that the joint performance of VNF modules running on these execution units achieves the required overall performance of the VNF.

An integrated circuit is provided with a scan chain including a scan flip-flop and a dummy block. The dummy block has a clock terminal receiving a clock signal, a scan input terminal connected to a scan data line within the scan chain, and a scan output terminal connected to another scan data line within the scan chain. The dummy block is configured to output data on the scan output terminal in response to input data fed to the scan input terminal, not responsively to the clock signal.

The present invention discloses a method for processing a location information request in a location service, comprising: a location information request initiator sending a location information request containing a processing indication to a location information request receiver; after receiving the location information request, the location information request receiver determining whether to perform synchronous processing or asynchronous processing for the location information request according to type of the processing indication, and then implementing corresponding processing for the location information request. This method is capable of effectively saving system resource of a LCS system, avoiding resource waste at a location service interface and increasing processing performance of a location service.

Provided are a method and apparatus for transmitting/receiving signals with a terminal in a time division duplex (TDD) system. The method comprises: a scheduling information and pattern information receiving step, wherein a second subframe is scheduled within a first subframe; and a step for transmitting/receiving signals with a base station from the second subframe, wherein the second subframe is used as a downlink subframe if scheduling information is a downlink grant which schedules a downlink data channel, the second subframe is used as an uplink subframe if scheduling information is an uplink grant which schedules an uplink data channel, and the pattern information is information indicating positions of time gaps to prevent interference in the second subframe.

The invention relates to an intelligent terminal printing system based on cloud computing technology. The intelligent terminal printing system comprises an intelligent user terminal, a printer terminal and a cloud printing server, wherein the intelligent user terminal and the printer terminal are respectively connected with the cloud printing server through networks. The cloud printing server comprises a user management module, a printer management module, a safety management module, a printing request processing module, a printing agent module and various document application modules, the printer terminal finishes printing operation, and the cloud printing server is used for registering and managing users and printers, receiving, processing and storing printing requests transmitted by the users, converting formats of received documents and the like. The intelligent terminal printing system is high in traceability, wide in application, convenient in printing and fine in printing effect, all the printers capable of accessing the internet can be supported, the received documents to be printed can be automatically converted into formatted documents acceptable by the printer terminal, malicious users can be effectively prevented from attacking the printers, and resource waste is decreased.

The invention discloses visual detection equipment of a circuit board. The visual detection equipment of the circuit board comprises a bearing plate and a control system, a conveyor trough arranged on the bearing plate, a conveyor belt clamped in the conveyor trough and used for conveying a supplied to-be-detected circuit board, a first visual detection device, a second visual detection device, a finished product collection device and a defective product collection device, wherein the first visual detection device comprises a first CCD (charge coupled device) imaging system and a first blocking mechanism; the second visual detection device comprises a second CCD imaging system and a second blocking mechanism; the finished product collection device is used for collecting finished circuit boards after detection; and the defective product collection device comprises a defective product rejecting manipulator and a defective product collection conveyor belt used for collecting defective products. Compared with the prior art, only one conveyor belt is adopted for the detection process, so that the cost is saved greatly, and the visual detection equipment of the circuit board can perform detection on a first surface and a second surface of the circuit board respectively, the detection covering range is large, and the detection speed is high.

The embodiment of invention discloses a method, a device and a system of intelligent traffic control, wherein the method is that according to resource needs of a current task of an application platform, corresponding resource nodes are called by the intelligent traffic control device from a cloud computing basic resource pool, the corresponding resource nodes which are called is configured to form a server cluster, the cloud computing basic resource pool comprises computing resource nodes, storage resource nodes and network resource nodes, the current task is broken up into a plurality of subtasks by the intelligent traffic control device, then the plurality of subtasks are respectively configured to the server cluster and are concurrently processed, and then a plurality of subprocess results are obtained, the plurality of subprocess results are aggregated through the intelligent traffic control device, and a processed result of the current task is obtained and is returned to the application platform. According to the intelligent traffic control method, device and system, resources are shared among all the application platforms, resource utilization rate is improved, and event processing efficiency is improved.

The present invention provides a preparation process of wood-plastic composite material, and features that polyolefin and wood powder as main material and ionic polymer as compatilizer accounting for 5-10 wt% of the mixed material are mixed in a high speed mixer for 20-40 min at the temperature lower than 100 deg.c, and the mixture is then formed through extrusion or mold injection. Compared with available technology, the product has the advantages of high hardness, high strength, smooth surface, etc. and may be used widely in door and window, floor, wall, etc.

The invention discloses a spice extractum prepared by waste tobacco leaf, a preparation method thereof and application thereof. The preparation method comprises the steps of: taking the waste tobacco leaf as a raw material; sequentially fermenting acinetobacter, bacillus pumilus and bacillus subtilis to reduce nicotine in the waste tobacco leaf; transforming ferulic acid in the tobacco leaf to generate flavor ingredients such as the 4-guaethol, the vanillin and the like; and extracting the flavor ingredients in the waste tobacco leaf after fermenting to prepare the spice extractum. The spice extractum comprises higher-content flavor ingredients which are mainly to be benzyl alcohol, solanone, vanillin, BETA-damascenone, dihydro kiwifruit lactone, megastigmatrienone, duvatriene diol and neophytadiene. The result of the aromaticflvouring smoke panel test shows that the spice extractum has the effects of obviously dispatching the tobacco aroma, fining and smoothing the alcohol and the smoke, reducing the pungency, covering up the impure smell, and improving the absorbed smell of a cigarette.

The invention provides a method and device for scheduling an emergency vehicle to save the running time of an emergency vehicle and improve the execution efficiency of the emergency vehicle for emergency tasks. The method is that: a traffic control unit acquires a scheduling instruction, and the scheduling instruction is used for instructing the traffic control unit to perform lane planning for the emergency vehicle; a driving path of the emergency vehicle is obtained; a fast driving lane is determined according to the driving path; and before the fast driving lane is occupied by the emergencyvehicle, the traffic resources are dispatched. In this way, the emergency vehicle can quickly pass through the management area of the traffic control unit, saving the emergency vehicle driving time and allowing the emergency vehicle to reach the destination address quickly to execute the emergency task.

An intelligent scheduling control method of a telephone traffic center comprises the following steps of forecasting telephone traffic, calculating required manpower according to the forecast telephone traffic, and carrying out scheduling according to the required manpower and a scheduling constraint condition. A method of forecasting the telephone traffic comprises the steps of selecting a forecasting time range of telephone traffic service, extracting history data according to a forecasting date, analyzing and cleaning the extracted history data, forecasting daily telephone traffic within the forecasting date by a trend regression method, forecasting period telephone traffic within the forecasting date by a fuzzy neural network method, carrying out smoothness adjustment of the telephone traffic according to the forecast daily telephone traffic and the period telephone traffic, calculating the particular telephone traffic of each time point according to a duty ratio of each time point as corrected forecast telephone traffic, and correcting the forecast telephone traffic of the time points according to significant factors influencing the telephone traffic, wherein the telephone traffic of a special time period can be adjusted according to unpredictable emergencies and human experience for the period telephone traffic within the forecasting date.

Embodiments of the present invention relate to a method and system for managing a virtual machine disk. According to embodiments of the present invention, thin provisioning and thick provisioning are integrated to form a hybrid virtual machine disk management mechanism. Specifically, for a thin provisioned VM disk, if it is determined that the load level of the disk is relatively high, it may be decided to switch the VM disk to be thick provisioned. On the contrary, for a thick provisioned VM disk, if it is determined that a load level of the disk is relatively low, it may be decided to switch the VM disk to be thin provisioned so as to avoid resource waste. In this way, the efficiency and flexibility of the management of virtual machine storage disks may be improved.

Disclosed are a method for sending/receiving repeated information, a base station and a user equipment. The method for sending repeated information comprises: sending to a user equipment, by a base station, a physical layer signalling or a high layer signalling which indicates repeated information, wherein the repeated information is used for adjusting the number of times of transmission of a channel, and the repeated information comprises at least one of the following: a repetition level, the number of times of repetition and a coverage level. By means of the present invention, the problem of wasting of resources or deficient number of times of repetition caused by transmitting a corresponding channel using the fixed number of times of repeat transmission is solved, thereby avoiding wasting of resources and improving the coverage performance of a user equipment.

The invention discloses a screen color adjustment method and device, equipment and a storage medium. The method comprises the following steps: obtaining target optical parameters for expressing color gamut space of a screen; calculating R, G and B components of a target white dot according to the target optical parameters; comparing the R, G and B components of the target white dot with R, G and B components of a current white dot of the screen to determine adjustment data of the R, G and B components; and during screen display, adjusting the R, G and B components of the screen according to the determined adjustment data of the R, G and B components. The method not only can be used for screen color adjustment, but also can enable the screen white dots to reach user-expected target white dots, thereby realizing flexible adjustment of the white dots.

A method is disclosed which is intended for use in multiple-input multiple-output wireless communication systems which have a plurality of adjacent cells (cell A, cell B, cell C, cell D), each containing one or more base stations which co-operatively transmit signals to, and receive signals transmitted from, a user equipment (UE). The user equipment is operable to feed back to the relevant base station(s) CSI reports relating to channel(s) between the relevant base station(s) and the users, the base stations are operable to adapt signals for transmission to users, based on the fed back channel state information. The method involves the UE being configured to select at least one cell to be the subject of a CSI report, and to send the CSI report with an indication of the subject cell(s). Feedback overhead on the uplink is reduced when many cells co-operate in transmission to the user equipment.

The invention discloses a method and a system for monitoring service states of cloud storage cluster nodes in real time. Each cluster node is provided with a service state acquirer. The method comprises the following steps that the service state acquirers acquire service state information in the cluster nodes where the service state acquirers are located, process the service state information into a unified format, and report the service state information to a service monitoring processor, wherein the service state information comprises service running state information and service availability state information; the service monitoring processor collects the service state information reported by all the service state acquirers, performs data encapsulation on the service state information to form monitoring information, and externally publishes the monitoring information through a corresponding API (Application Program Interface). According to the method and the system, service running states and service availability are simultaneously monitored through the service state acquirers, so that the monitoring performance of the system is improved, and high availability of cloud service is ensured; the monitoring information is externally published in real time through the corresponding API, so that the extensibility of the system is enhanced.

The present invention provides a method, system and device for optimizing machine code to be executed on a device that comprises one or more busses and a plurality of processing elements. The machine code is configured to execute a task on the device comprising a plurality of subtasks. The method includes the steps of identifying for at least one subtask one or more processing elements from the plurality of processing elements that are capable of processing the subtask, identifying one or more paths for communicating with the one or more identified processing elements, predicting a cycle length for one or more of the identified processing elements and/or the identified paths, selecting a preferred processing element from the identified processing elements and/or selecting a preferred path from the identified paths, and generating the machine code sequence that comprises instructions that cause the device to communicate with the preferred processing element over the preferred path and/or to execute the subtask on the preferred processing element.

The invention discloses a wind power gear box fault diagnosis test platform based on multi-feature fusion and a method, solves the problems such as single detection method, a random wind load specialworking condition as well as oil change interference which are faced by wind power planet gear box fault diagnosis and has the beneficial effect of high fault diagnosis accuracy. A scheme is as follows: the test platform comprises a test bed base provided with a to-be-tested wind power gear box, a vibration acceleration sensor and a noise signal sensor are arranged at the circumference side of theto-be-tested wind power gear box, the circumference side of the to-be-tested wind power gear box is connected with an oil liquid information detection sensor, each sensor is respectively and independently connected with a data acquisition module, and an evaluation method can extract vibration feature indexes specific to random wind load working conditions, extract noise feature indexes and extract oil liquid feature indexes specific to oil change interference problems, so that a vibration-noise-oil liquid feature fusion evaluation model based on deep learning and DS evidence theory is built.

The disclosure relates to a method and a device for changing a filter cartridge and aims at improving the filter cartridge change efficiency, lowering the labor cost and improving the accuracy in judging whether the filter cartridge is updated or not. The method is used for equipment with the filter cartridge and comprises the following steps: when the equipment runs, determining the reference value of a preset parameter under current running conditions and counting the running time of the equipment; updating the accumulative running time of the equipment according to the determined preset parameter reference value and the counted running time; judging whether the updated accumulative running time exceeds a preset service life or not; when the updated accumulative running time exceeds the preset service life, carrying out processing related to filter cartridge change. The disclosure can realize automation in judging whether the filter cartridge is changed or not, improve the operation efficiency and save the labor cost, and meanwhile, considers the influence of running environments when whether the filter cartridge is changed or not is judged and improves the judging accuracy.

A method for dynamic bandwidth allocation in Passive Optical Network (PON), said PON includes a OLT and a plurality of ONUs accessing to the OLT, comprising: classifying traffic which is to be communicated between the OLT and the ONUs into a plurality of service types, and granting a different priority to each type of the services; authorizing service ports of every type of services to transmit service data in descending sequence of said priorities of the services, and recording granting information of the service ports obtained from the authorization; reading out said granting information of every to-be-granted service port of a same ONU; and scheduling granted start time of data transmission of every to-be-granted port of current ONU, generating downlink granting messages including both said granting information and said granted start time of data transmission of every granted port of said current ONU, transmitting said downlink granting messages to said current ONU. This method for bandwidth allocation in the present invention can satisfy requirements of different types of services, increase bandwidth utilization ratio and realize equal bandwidth allocation.

The invention discloses a method for separating noise sources of an automobile. The method comprises the following steps: firstly measuring exterior vehicle noise of an accelerating automobile under different working conditions so as to obtain first to fifth noise sound pressure level; secondly, calculating sound pressure level of tire noise, sound pressure level of power assembly mechanical noise, sound pressure level of power assembly combustion noise, sound pressure level of exhaust silencer housing noise and sound pressure level of exhaust port noise; and thirdly, calculating energy contribution ratio of tire noise, energy contribution ratio of power assembly mechanical noise, energy contribution ratio of power assembly combustion noise, energy contribution ratio of exhaust silencer housing noise and energy contribution ratio of exhaust port noise, so that five exterior noise sources of the accelerating automobile can be separated, the composition of the noise sources are accurately distinguished so as to accurately select adopted a denoising means and improve the denoising effect; the requirement on engineer experience through noise rectification is reduced, and the cost of manpower training for relevant enterprises is reduced; and a systematized solution is provided for the relevant enterprises through the noise rectification.

The invention discloses an inactive optical network system and a relative optical path processing method, wherein in descending data process, the invention uses filter and optical path connector to combine the output paths of central devices of TDM-PON and WDM-PON, via beam divider and filter unit to be divided and/or filtered to be sent to a TDM-PON user terminal and a splitting/combining device, and in ascending data process, the invention uses the beam divider and filter unit to combine the output optical paths of the TDM-PON user terminal and the splitting/combining device, and via a filter and optical path connector, the combined optical path is divided and/or filtered to be sent to the central devices of TDM-PON and WDM-PON. The invention realizes the coexistence of TDM-PON system and WDM-PON system, to avoid resource waste caused by upgrading TDM-PON user terminal to WDM-PON user terminal.

An improved structure of power socket, which comprising: a casing block and a faceplate allowing to accommodate several power terminals, earthing terminals and electric switches, and the positive/negative contacts of power terminals, the contacts of earthing terminals and positive/negative contacts of electric switches are formed integrally at interval via a metal sheet, thus reducing substantially the number of spare parts and. facilitate the wiring; moreover, the faceplate is particularly made of transparent materials, allowing to visualize its interiors, improve the visual texture and sense of fashion, and also enhance the aesthetic feeling of indoor decorative environment; besides, the power socket can be applied to the faceplate of previous wall-mounted socket, enabling convenient replacement or assembly by the users, avoiding waste of resources and saving cost.

The invention provides a composite material of environmental protection wall module, which mainly consists of a plant fiber, a self-made biomass adhesive, a moisture proofing agent, a biomass perfume etc., wherein the plant fiber comprises various crop straws and smashed sawdust which is cut into a length of 1 to 8 cm; the self-made biomass adhesive comprises a modified corn starch adhesive, a tapioca starch adhesive, a soybean crude protein adhesive and a trash for sugar beet processing; the moisture proofing agent is a calcium oxide; the perfume includes lavender, camphor tree particulate and argy wormwood. The wall consists of an internal wall surface and an external wall surface wherein the internal wall surface is abrasive, which is easy to ensure surface to be finished when in interior decoration; furthermore, the perfume such as the lavender, the camphor tree particulates and the argy wormwood etc. are added, so that a fragrance generated from the perfume gives out slowly when the wall is in use, and the goal of beautifying the indoor air environment and anti mosquitoes are achieved. The external wall surface is fine sand coated to form a smooth and rigid housing which can improve the strength of the surface and be good for ventilation of outer atmosphere. The production flow comprises straw pre-treatment, cutting off, batching, adhesive spraying, burden distribution, repressing, hot pressing and modular processing. The production process meets the integral idea of sustainable development, which is characterizes in the outstanding energy saving effect, the simple technology and the low cost. The material prepared has light weight, excellent environmental protection performance and outstanding water and fire proof performance. The production material has wide source, which is characterized by the high strength, good tenacity and excellent seismic behavior.

The invention discloses a PACT (Production Analysis Control Technique) novel process for treating non-biodegradable waste water by using circularly-reproducible powdered activated carbon. The novel process comprises the following steps of: (1) pumping powdered activated carbon and biological active sludge precipitated in a secondary sedimentation tank out; (2) dehydrating the powdered activated carbon and biological active sludge pumped in the step (1); (3) performing drying, dry distillation and activation treatment on the dehydrated powdered activated carbon and biological active sludge obtained in the step (2) in sequence to decompose and evaporate the organic matters adsorbed by the powdered activated carbon, and pyrolyzing the biological active sludge into active carbon; and (4) milling a product obtained in the step (3) into powder, and putting the powder serving as renewable powdered active carbon into a biochemical basin. In the novel process, the powdered active carbon is regenerated after drying, dry distillation and activation treatment along with dehydration of the biological active sludge, and the biological active sludge is pyrolyzed into active carbon simultaneously, so that the aim of recycling powdered active carbon and biological active sludge is fulfilled, and the running cost of the PACT process is greatly lowered.

The invention discloses a reservation charging control method and device for an electric vehicle. The method includes the steps that reservation charging information and preset optimization control parameters are obtained; vehicle state information of a vehicle pre-bound to the reservation charging information is obtained; according to the reservation charging information and the vehicle state information, a reservation charging scheme set of the vehicle is determined; the optimization control parameters are used for screening the reservation charging scheme set to obtain a recommended charging scheme. The technical problems that because reservation charging of the electric vehicle can not be optimized, resource waste of charging equipment is generated, and charging experience is poor for a user are solved.

The invention discloses a drilling and sealing method for gas drainage from a coal seam, and aims to ensure simple process, easy operation, high sealing depth and good sealing and insulating effect. The method comprises the following steps of: drilling in the coal seam with a drill according to drill-hole arrangement parameters of the coal seam; allowing a gas drainage tube to pass through a cylindrical cloth bag; fastening sticking buttons and snapping a snap ring at the two ends of the cylindrical cloth bag so as to fixedly connect the cylindrical cloth bag and the gas drainage tube together; unzipping the cylindrical cloth bag and uniformly and rapidly packaging a filler with expansion property into the cylindrical cloth bag; zipping the bag and rapidly feeding the cylindrical cloth bag in which the filler is packaged and the gas drainage tube together into the drill hole; automatically and completely blocking the drill hole after the filler in the cylindrical cloth bag is expanded; and connecting the gas drainage tube to a gas drainage pump for gas drainage.

The invention provides an electric vehicle charging guidance method considering road-network-vehicle, which considers the charging demand difference of different types of electric vehicles, performs optimized guidance scheduling on the electric vehicles in slow charging and fast charging modes from two aspects of day-ahead and real-time. The method comprises the following steps: establishing an electrical traffic cooperative control architecture; formulating a charging station selection and navigation strategy; formulating a time-sharing and zoning electricity price to guide quick charging; and establishing a double-layer optimization scheduling model to guide slow charging. According to the method, on the premise that the safety and economy of a power distribution system are guaranteed, the satisfaction degree of power consumers is considered, and different charging requirements, time and space and other factors are considered to research the guide strategy and operation mode of the electric vehicle. Analysis of the charging station and system load conditions before and after optimization shows that the method enables the system load to be gentler than that in a free charging mode, plays a role in peak clipping and valley filling to a certain extent, and improves the operation safety and economy of a power system.