93results about How to "Solve the idle problem" patented technology

The invention discloses a system for adaptive resource scheduling of a cloud platform. The system comprises a registration component, an interaction component, a monitoring component, a decision component and an infrastructure component, wherein the registration component is used for managing a cloud cluster and storing physical resource information; the interaction component is used for receiving a user task request and analyzing and judging the type of a virtual machine, a QoS parameter and a quantity demand which are corresponding to the user request and analyzing whether the resource request of a task is reasonable; the monitoring component is used for monitoring platform system load and cloud cluster load, which include the type, the state and the resource utilization rate of the virtual machine, the state and the resource utilization rate of a physical node, and a network broadband and task response time of the cluster; the decision component is used for adopting an adaptive resource scheduling algorithm to predict the resource demand according to the cluster load change condition and sending a resource scheduling request; and the infrastructure component is used for adjusting an infrastructure according to the resource scheduling request. According to the system, the adaptive deployment of the cloud platform is realized, the problems of occupation and waste of cloud resources are solved, and the resource utilization rate is improved.

The invention discloses a neodymium iron boron magnet, a preparation method and a device applying the same, belonging to the field of magnetic materials. The magnet comprises the following components in percentage by weight according to the general formula: 27 to 35 percent of R representing one or two rare-earth elements except Gd, 0.55 to 2 percent of Gd, 0.5 to 3.5 percent of Co, 0.05 to 0.5 percent of M1 representing one transition metal element such as Cu, Al or Ge, 0 to 0.5 percent of M2 being one or two transition metal elements except Co and M1, 0.9 to 1.2 percent of B (namely boron) and the balance of Fe and unavoidable impurities. The neodymium iron boron magnet disclosed by the invention is compounded with Gd, Co, M1 and M2, thus the reversible magnetic induction temperature coefficient alpha and the coercive force temperature coefficient beta are better improved, the coercive force of the magnet is greatly improved while the magnetic energy product and residual magnetism are guaranteed not to reduce, the heavy rare earth element Gd is effectively utilized, and the performance is improved while the manufacturing cost is well saved.

The invention provides an edge computing server layout method and a task allocation method, and the method comprises the steps: formulating a layout strategy of an edge computing server based on the business demands of a user corresponding to all nodes in an access network and the network state information of all nodes in the access network; and deploying an edge computing server at the corresponding node in the access network based on the layout strategy. According to the embodiment of the invention, at least the problems of overload of the edge computing server caused by unreasonable deployment of the edge computing server, unnecessary energy consumption waste caused by idle resources of the edge computing server and the like in related technologies can be solved.

The invention discloses an efficient method for cultivating flue-cured tobacco seedlings, summer cucumbers and autumn delayed cowpeas in one year. The crop rotation period is reasonably arranged, and the flue-cured tobacco is sown from the middle ten days of January to the middle ten days of February, and the flue-cured tobacco is harvested from a greenhouse from the last ten days of April to the middle ten days of May; the summer cucumbers are sown and raised in the last ten days of April, planted in the flue-cured tobacco greenhouse in the middle ten days of May, and harvested from the end of June to the middle ten days of August; the autumn delayed cowpeas are planted in a cucumber compartment from the first ten days of July to the middle ten days of July before the cucumbers are completely harvested, and the autumn delayed cowpeas are harvested and sold on the market from the first ten days of September to the middle and last ten days of October. Two types of out-of-season vegetables are planted after the tobacco seedlings are harvested from the flue-cured tobacco greenhouse, appropriate vegetable varieties and fine varieties are selected, three kinds of crops are efficiently cultivated in the flue-cured tobacco greenhouse in one year, the utilization rate of the flue-cured tobacco greenhouse facility and land is increased, the cropping index and the comprehensive yield of the greenhouse are increased, the income of cucumbers and cowpea vegetables is added to the net income of tobacco growers, the problem that the flue-cured tobacco greenhouse is left unused for a long time after the flue-cured tobacco seedlings are harvested from the greenhouse is solved, and economic benefits and social benefits are very obvious.

The invention relates to a system for realizing SM4 algorithm at a super-speed. The system comprises a control module, a cipher-expanding / ciphering / deciphering module, a ciphering / deciphering module, a ciphering / deciphering module, a data channel subdivider, a cipher-expanding / ciphering and deciphering selector, a round cipher / result channel subdivider and a result selector. The system provided by the invention solves the problem that the speed is low in the existing hardware system as 32 round keys are computed to cipher, and during single task operation, the treatment speed can reach nearly two folds of the existing hardware system. Based on the thought of module reusability, three tasks are synchronously ciphered and deciphered, and the problem that a deciphering module is idle during frequent ciphering tasks in conventional design is solved, so that the utilization ratio and operating speed of the system are effectively improved; during multi-task operation without changing the keys, the processing speed reaches three times that of the single-task operation, the fastest six times that of the existing hardware system.

The invention discloses a two-stage capacity allocation method of an integrated energy system considering node heat price, which comprises the following steps of establishing a regional heating network operation constraint model; in the first stage, based on the system parameters and load data, establishing the objective function and corresponding constraint conditions of optimal capacity allocation of multiple cogeneration subsystems; establishing the temperature correction equation of regional heating network, and establishing the nodal heat price equation based on the power flow tracing method; in the second stage, based on the electricity price and node heat price, establishing the annual energy purchase cost objective function and corresponding constraint conditions considering the demand side response; establishing the iterative solution process of two-stage planning method for integrated energy system, and iteratively obtaining the optimal allocation capacity. At first, the method of the invention proposes a calculation method of the node heat price, and is used in the demand-side response, so that the influence of the optimization operation of the system and the demand-sideresponse can be fully considered in the planning stage.

The invention discloses a flexible automatic production line of automobile left front girders. The flexible automatic production line comprises a PLC control device, a first-region production line, asecond-region production line and a third-region production line. Multiple part feeding stations, multiple welding stations, multiple carrying stations and a part discharging station are arranged on each of the first-region production line, the second-region production line and the third-region production line. Manual part feeding tables are arranged on the part feeding stations. Clamp switching devices provided with part feeding detection inductors and clamp storage devices used for containing multiple types of clamps are arranged on the manual part feeding tables. Welding robots, gripper storage racks used for containing multiple types of grippers and fixed welding guns are arranged on the welding stations. Carrying robots are arranged on the carrying stations. The first-region production line further comprises a gluing station provided with a gluing machine and a conveying station provided with a conveying belt. The third-region production line further comprises an arc welding workbench provided with an arc welding machine and a moving sliding table. The production line can achieve collinear production of multiple s, and more automobile type orders can be borne under the limitedsite and equipment.

The invention relates to a method for repairing ceramic tableware. The method comprises the following steps of: processing crevasses, sliming, polishing, glazing and roasting, wherein in the sliming process, plastic steel mud and a high-temperature ceramic bonding agent are used as repair mud; and in the glazing process, a mixture of environment-friendly water-base nanophase ceramic low-temperature glaze and chemically-resistant liquid are used as a glazing material. The surfaces of the ceramic tableware repaired by the method is ultrawhite, fine and smooth, and the ceramic tableware has the characteristics of corrosion resistance, high temperature resistance, oil stain resistance and the like. Simultaneously, the method is low in repair cost.

The invention discloses a green Passiflora edulis planting method, belongs to the technical field of agriculture and particularly relates to a Passiflora edulis planting method. The green Passiflora edulis planting method comprises steps as follows: (I) land selection: a Passiflora edulis planting development field is required to be selected in a zone which has more convenient traffic, is exposed to the sun, is leeward and has the thicker soil layer; (II) shed frame erection: the Passiflora edulis is a vining plant and can only grow normally when supported by a shed frame; (III) hole digging: the planting hole plant row spacing is 4 m*5 m, and 25 plants are planted per mu; the hole depth is 60 cm*60 cm*60 cm; 25 kg of farm manure is applied per hole, and 0.5 kg of phosphate fertilizer is used as base fertilizer; (IV) planting: the Passiflora edulis can be planted all the year round, but the spring and the autumn are optimal, and the Passiflora edulis is required to be planted in cloudy days or sunny days after the rain when planted; (V) trimming and pruning: a single-main-vine, double-layer and four-large-branch trimming method is adopted, and when a main vine grows to 70-80 cm, two side vines are reserved to be used as a first-layer soil vine.

The present invention provides a road sweeper, comprising a body, a first suction pipeline, sweeping devices, a second suction pipeline and a fan. The body is provided with a dustbin; the first end of the first suction pipeline extends towards the position below the body and the second end of the first suction pipeline extends into the dustbin; the sweeping devices are provided with dust collection air pipes; the second suction pipeline is independent of the first suction pipeline, the dust collection air pipes are communicated with the first end of the second suction pipeline, and the second end of the second suction pipeline extends into the dustbin; the fan is arranged on the body, the air inlet side of the fan is communicated with the dustbin, and thus a negative pressure zone is formed in the dustbin. By applying the road sweeper, accidents caused by icy roads due to water spraying for dust removal can be effectively avoided, and the reliability of road construction is improved on the premise of guaranteeing the dust removal effect. The road sweeper can be used in winter, thus effectively solving the problem that the equipment is idle.

A high-yield cultivation method for Passiflora edulis belongs to the technical field of agriculture, and particularly relates to a method for planting the Passiflora edulis. The high-yield cultivation method for the Passiflora edulis is fast in growth and is high in yield. The high-yield cultivation method for the Passiflora edulis includes the following steps: 1), land selection, wherein an address of a Passiflora edulis planting development garden may be a slight slope land, a platform land or a flat land; 2), shed frame building, wherein a horizontal shed frame is built when the height of the nursery stocks reaches over 1.2 m; 3), planting preparation, a hill land with a deep soil layer and a slight slope is selected, the row spacing is 6 m * 5 m, and fish scale-type planting holes are alternatively dug in a contour line; 4), planting, wherein the Passiflora edulis can be planted all the year round, and healthy strong and disease-free nursery stocks with the same height are selected to be planted in a fine day; and 5), irrigation and drainage, wherein drop irrigation pipelines are arranged in the garden land, water can be timely provided for the Passiflora edulis through drop irrigation during a dry period, and in this way, water required by normal growth of the Passiflora edulis can be ensured; and meanwhile, ditching and drainage can be performed to decrease moisture in rainy days or in the case of great rainfall.

The invention discloses an electric vehicle charging station management system and method. The electric vehicle charging station management system comprises a controller, N charging modules and M N-circuit selectors, the M N-circuit selectors are in one-to-one corresponding connection with the N charging modules, control ends of the N-circuit selectors are connected with the controller, and N-circuit selection ends of the N-circuit selectors are in one-to-one corresponding connection with the N charging modules. According to the management system, circuit states in the multi-circuit selectors corresponding to charging piles are controlled according to required power and a control algorithm, so that the number of the charging modules connected to the charging piles is timely adjusted, charging power of an electric vehicle is dynamically adjusted, charging requirements of the electric vehicle are met, power redundancy of the charging piles is decreased, the charging modules are configured in a centralized manner, power sharing between the charging piles is achieved, the problem of idle power resources is solved, the charging efficiency of the charging piles is improved, the overall utilization rate of a charging station is increased, resource is saved, and investment cost of the charging station is reduced. The invention further discloses a controller of the electric vehicle charging station.

The invention aims at providing an execution method, server, test end and system of an eye movement test task. The method comprises the following steps of providing a first path for an experiment design end; obtaining an eye movement test task to be executed designed by the experiment design end through the first path; providing a second path for the test end so that the test end determines the existence of the eye movement test task to be executed through the second path; receiving task claiming information sent by the test end; sending an eye movement test task corresponding to the task claiming information as the claimed eye movement test task to the test end so that the test end executes the claimed eye movement test task. Through the execution method, the server, the test end and the system of the eye movement test task, provided by the embodiment of the invention, the problems that eye movement experiment demander is lack of eye movement experiment equipment and cannot perform experiments in the prior art, and the eye movement experiment equipment of an eye movement experiment equipment owner is idle can be solved.

The invention relates to the technical field of artificial intelligence, in particular to a fitness room facility layout optimization method and system based on image processing. The method comprises the following steps of acquiring the device images of all fitness devices in a fitness room, and acquiring the local optimization images of the small devices according to a second target neural network, wherein the loss functions of the second target neural network comprise a first loss function, a second loss function and a third loss function; the first loss function is a similarity loss function; the second loss function is an area loss function; and the third loss function is an overlap ratio loss function; inputting the local optimization images into a trajectory prediction network for re-training; and after the second target neural network is stably converged, obtaining an overall optimization image to adjust the fitness room, so that the fitness devices are reasonably planned, the fitness paths of the fitness personnel during fitness exercises are potentially guided, and the problems of low manual guiding efficiency and idle fitness devices are effectively solved.

The invention relates to an electric vehicle charging station locating and sizing method. The method comprises the following steps: analyzing electric vehicle charging loads reduced to each node in aplanning area; randomly selecting a plurality of charging stations at different positions and the number of charging piles in each charging station from the alternative charging stations within a preset charging station number range in a planning area and a number range of charging piles in a single charging station; taking the construction cost as a target function, and taking the service range and the power as constraint conditions to construct a charging station locating and sizing model; and in combination with the electric vehicle charging load reduced to each node and the randomly selected charging station, adopting an improved immune clone selection algorithm to solve the charging station location and volume determination model, so as to obtain an optimal location and volume determination scheme. Compared with the prior art, the optimal locating and sizing scheme can be rapidly and stably obtained by combining the service range constraint and the power constraint and improving the immune clone selection algorithm, and the problems that charging is difficult and charging setting is idle are avoided.

The invention provides a road sweeper which comprises a sweeper body, material suction pipelines, sweeping devices and a draught fan. The sweeper body is provided with a dustbin; the first ends of the material suction pipelines extend to the positions below the sweeper body, and the second ends of the material suction pipelines extend into the dustbin; each sweeping device is provided with a dust suction air pipe, and each dust suction air pipe is connected with the pipe wall of the corresponding material suction pipeline and communicates with the corresponding material suction pipeline; and the draught fan is arranged on the sweeper body, the air inflow side of the draught fan communicates with the dustbin, and a negative pressure region is formed in the dustbin. By the adoption of the road sweeper, the safety accidents caused by road freezing due to the fact that water is sprayed to reduce dust can be effectively avoided; and on the premise that the dust removing effect is guaranteed, the road operation construction reliability is improved. The road sweeper can be used in winter, so that the problem that equipment is idle is effectively solved.

The invention discloses a multi-camera circuit structure. The invention discloses a terminal and a computer readable storage medium. The multi-camera circuit structure comprises: a First image acquisition module, a Second image acquisition module, the main body PCB and the driving IC chip arranged on the main body PCB; the first image acquisition module and the second image acquisition module areconnected with the main body PCB; The first image acquisition module and the second image acquisition module share the main body PCB and the driving IC, so that the problem that the main body PCB andthe driving IC in the cameras which do not work are in an idle state when one camera is in a working state in the existing multi-camera scheme is solved, and the cost of a plurality of camera assemblies is reduced. Meanwhile, only one set of main body PCB is connected with the mainboard PCB, and the communication module arranged on the mainboard is connected with the CPU, so that the number of thecommunication modules for communication between the camera in the multi-camera terminal and the CPU is reduced, and the difficulty and cost of circuit design are reduced.

The invention discloses a priority passing strategy for rescue vehicles based on a smart contract sharing platform. A priority passing smart contract running on a blockchain is used as a core, the releasing and removing of a vehicle passing priority are completed, integrated management of the vehicle passing priority of a traffic control platform is achieved, the rapid passage of the rescue vehicles is achieved, the timely delivery of patients is ensured; by applying the advantages of the smart contract on the records of authority transfer, decentralization and public supervision are ensured while making full use of idle vehicle resources, the authority is not abused, and the comprehensive utilization of resources is achieved.

The invention discloses a winter and summer dual efficient heat-pump air-conditioner method and system based on an energy tower. The system comprises a vapor compression cycle loop, a spray water cycle loop, a closed air cycle loop, a solution cycle loop, an anti-freezing solution cycle loop and a cooling water cycle loop. The system can operate in a winter operating mode and a summer operating mode; in winter, the system operates like a typical heat-source-tower heat pump system, anti-freezing solutions in four packed towers absorb heat from air, are heated up and then enter an outdoor unit to release the heat; in summer, the system is a vapor compression refrigeration system and a solution dehumidification evaporation supercooling system based on a cooling tower, the first packed tower, the second packed tower and the third packed tower are used for the solution dehumidification evaporation supercooling system, and the fourth packed tower serves as the conventional cooling tower and operates to supply cooling water to a condenser. Rational utilization of the summer unused packed towers of the heat-source-tower heat pump system is achieved, and a winter and summer dual efficient heat-pump air-conditioner is achieved.

The invention discloses a method and a system for sharing broadcast equipment of television stations. According to the method and the system, a broadcast control machine sends a control command to a matrix control server, the matrix control server controls switching of a control matrix and an audio-video matrix, controls on / off of a control route between the broadcast control machine and a corresponding video recorder, and outputs an output signal of the video recorder to a switching station of a corresponding channel, and thus the broadcast control machine can share and use all video recorders. By adopting the method and the system, the broadcast control machine can select any one idle video recorder to complete broadcast work when broadcast by a video recorder is needed, the problem that the video recorders in the existing broadcast system are seriously idle is solved, the utilization rate of video recorders is improved, and the investment cost is saved for television stations.

The invention discloses a vehicle information transmission device and a method. The device comprises a wireless transceiver module used for connecting with the 3G network and establishing a circuit domain voice link with an information processing system, an OBD interface module used for connecting with an OBD interface of a vehicle to acquire first vehicle information, and an analysis processing module used for processing the first vehicle information into vehicle information data in a PCM frame format and sending the vehicle information data through the circuit domain voice link to the information processing system. Through the device, the vehicle information is transmitted through a voice channel of the mobile communication network, a utilization rate of the 3G network is improved, circuit domain resources of the 3G network are fully and reasonably utilized especially, equipment disposition and later maintenance are convenient, and problems of 3G network redundancy waste and 3G network circuit domain resource idleness are solved.

The invention is suitable for the laser range finding technology field and provides a three-dimensional laser radar range finding method and device, and a terminal device. The method comprises the following steps of sending a control signal according to a preset range finding period, and obtaining a range finding result of each range finding channel, wherein the control signal is used to make a laser emitting device generate a pulse laser so as to successively carry out range finding on each range finding channel; calculating a predicted wave peak phase of a laser echo of each range finding channel according to a range finding result of each range finding channel and a preset fuzzy control rule; and according to the predicted wave peak phase of the laser echo of each range finding channel, determining a dynamic range finding period of next range finding of each range finding channel. In the invention, the dynamic range finding period can be adopted to carry out range finding in the next range finding, which solves a problem of idle part time in the range finding period, saves range finding time and improves range finding efficiency.

The invention discloses a radio frequency receiving circuit, a radio frequency signal receiving method and device and electronic equipment, and relates to the technical field of communication. The radio frequency receiving circuit comprises a first low-noise amplifier, a second low-noise amplifier, a switch module, a first antenna, a second antenna and a controller, the controller is connected with the first ends of the first low-noise amplifier and the second low-noise amplifier, the first end of the switch module is connected with the second ends of the first low-noise amplifier and the second low-noise amplifier, and the second end of the switch module is connected with the first antenna and the second antenna; when the switch module is in a first state, the first low-noise amplifier is communicated with the first antenna, and the second low-noise amplifier is communicated with the second antenna; and when the switch module is in the second state, the second low-noise amplifier is communicated with the first antenna or the second antenna. The scheme provided by the invention is used for solving the problem that an antenna is idle due to the fact that a low-noise amplifier connected with a shared single-pole multi-throw switch is scrambled when signals of the same frequency band or similar frequency bands are received.

The invention discloses a technical method for reusing waste pleurotus eryngii fungus bags in simple greenhouses in winter in northern China, and belongs to agronomic technologies. According to the method, a green agricultural product recycling system is created through the steps of greenhouse treatment, laying of the waste pleurotus eryngii fungus bags, soil filling and earthing, spray application of a nutrient solution and spreading of an ash material, greenhouse management and vegetable planting, the two problems that the greenhouses are idle in winter in northern China and the land utilization rate is low, and it is hard to treat and reuse the waste pleurotus eryngii fungus bags are solved, and produced ecological pleurotus eryngii and agricultural products of eggplants and phaseolus vulgaris are green, organic, high in yield and quality, rich in nutrient, delicious in taste, low in production cost and free of environmental pollution.

The invention provides a system architecture and method for participation of demand side adjustable resource aggregation in demand response. The system architecture is a multi-level system architecture and comprises an aggregation center platform, an aggregator platform and a user terminal platform. The aggregation center platform realizes classified aggregation management of all demand-side adjustable resources of a power grid in a certain region, and is downwards butted with an aggregator platform or a user terminal platform to serve as a channel for the aggregator or the user terminal demand-side adjustable resources to participate in demand response; the aggregator platform realizes classified aggregation management of accessed demand-side adjustable resources, downwards docks with theuser terminal platform, and plans the user terminal demand-side adjustable resources to participate in demand response; and the user terminal platform realizes management of adjustable resources on the user terminal demand side. The system architecture provided by the invention adopts a multi-level system architecture, and provides a unified, normative and standard method for participation of distributed adjustable resource aggregation in demand response for a power grid operation enterprise, an adjustable resource aggregator and a user main body.

The invention belongs to the field of ceramics and particularly relates to a ceramic tableware repairing method. The ceramic tableware repairing method comprises the following several working procedures: cleaning, treating bottom layers of notches, filling petuntse, spraying glaze and baking, wherein the petuntse filling step means petuntse is smeared at bottom layers of crevices, and after the petuntse is completely smeared in place, the operation is carried out in a stacking manner, the petuntse comprises a JL-01 type component and a JL-02 type component, and the JL-01 type component and the JL-02 type component are mixed for use in a ratio of the JL-01 type component to the JL-02 type component being 1: 2. The ceramic tableware repairing method has the advantages of low cost, simplicity and easiness in operation and low professional skill requirements and can be used for repairing ceramic tableware as like before, so that a lot of money can be saved for restaurants and hotels.

The invention relates to a method for repairing ceramic tableware. The method comprises the following steps of: processing crevasses, sliming, polishing, glazing and roasting, wherein in the sliming process, plastic steel mud and a high-temperature ceramic bonding agent are used as repair mud; and in the glazing process, a mixture of environment-friendly water-base nanophase ceramic low-temperature glaze and chemically-resistant liquid are used as a glazing material. The surfaces of the ceramic tableware repaired by the method is ultrawhite, fine and smooth, and the ceramic tableware has the characteristics of corrosion resistance, high temperature resistance, oil stain resistance and the like. Simultaneously, the method is low in repair cost.

The invention provides a bio-organic fertilizer for efficiently degrading a full-biodegradable mulching film using PBAT and starch as raw materials and a preparation method of the bio-organic fertilizer, and the bio-organic fertilizer is prepared from the following raw materials in parts by weight: 20-30 parts of animal waste, 15-20 parts of straw, 5-8 parts of zymophyte, 10-20 parts of a functional fungicide, 3-5 parts of urea, 1-2 parts of trace elements, 0.5-1 part of an antiviral agent, 4-5 parts of a pH regulator. According to the invention, microorganisms capable of promoting degradation of the full-biodegradable mulching film are added into the bio-organic fertilizer, so that the bio-organic fertilizer capable of efficiently degrading the full-biodegradable mulching film which takes PBAT and starch as raw materials is finally obtained. The agricultural wastes are converted into nutrients which can be provided for crops, meanwhile, degradation of the full-biodegradable mulching film covering the farmland is promoted, the physicochemical property of farmland soil is improved, a proper growth environment is provided for the crops, and certain theoretical basis and technical support are provided for practical application of the full-biodegradable mulching film.