94results about How to "Uniform configuration" patented technology

The embodiments of the present invention provide a resource management method and device. The method comprises that a resource management device obtains status parameters of a plurality of VNFs comprised by an E2E network; according to the status parameters, a first to-be-expanded VNF and a first resource capacity required for expansion are determined in the plurality of VNFs; if idle resource capacity in a resource pool is smaller than the first resource capacity, then according to the status parameters, the resource management device determines a first to-be-compressed VNF in the plurality of VNFs, and compresses the first to-be-compressed VNF according to the first resource capacity; and if the idle resource capacity in the resource pool is larger than or equal to the first resource capacity after the resource management device compresses the first to-be-compressed VNF, the resource management device expands the first to-be-expanded VNF. By means of the embodiments of the present invention, a balanced allocation of resources among VNFs in the E2E network is ensured under conditions of insufficient idle resources, and thus, resource utilization and the service success rate of the E2E network are improved.

The invention relates to pre-coated sand which comprises crude sand, an adhesive, a curing agent and a coupling agent. The amount of the curing agent accounts for 40-60 percent of the total amount of the adhesive, the amount of the coupling agent accounts for 0.2-0.5 percent of the total amount of the adhesive, the amount of the adhesive accounts for 1-1.5 percent of the total amount of the crude sand, the crude sand has the granularity of 100-150 meshes and is prepared from the components in parts by weight: 70-80 parts of yellow sand, 10-20 parts of diatomite and 5-15 parts of high-temperature cement, and the adhesive is prepared from the following components in parts by weight: 5-10 parts of thermosetting phenolic resin and 90-95 parts of thermoplastic phenolic resin. The invention not only has favorable heat resistance, smaller roughness and better permeability but also can prevent sand from adhering to a casting.

The invention relates to a precoated sand for a casting field, in particular to a 3D printing precoated sand. The 3D printing precoated sand comprises the following components: 5-8 wt% of cashew nut shells, 1-2 wt% of melamino-formaldehyde resins, 1-5 wt% of cashew nut shell liquid modified phenolic resins, 0.6-0.8 wt% of urotropin, 0.1-0.4 wt% of lubricant, 0.1-0.8 wt% of binding agents, 0.1-0.4 wt% of coupling agents, 0.5-1 wt% of dispersing agents, and the balance of crude sands. The prepared 3D printing precoated sand has high strength, high-temperature resistance, low gas generating amount and low expansion rate.

The invention discloses high temperature resistance precoated sand, which comprises base sand, a binder, hexamethylenetetramine, a phenol formaldehyde resin, a silane coupling agent and an additive A, wherein the base sand comprises, by weight, 55-60 parts of iron ore sand, 60-70 parts of forsterite sand, and 7-10 parts of diatomite, a particle size of the base sand is 100-150 mesh, 3-5 parts by weight of boric acid, 1-2 parts by weight of water-soluble polymer glue powder, 3-5 parts by weight of starch, 0.5-0.8 part by weight of rosin, 4-5 parts by weight of dextrin and 4-6 parts by weight of water are subjected to a reaction and drying to obtain the binder, 4-6 parts by weight of a straw powder material, 2-4 parts by weight of sepiolite and 5-8 parts by weight of water are subjected to a mixing calcination treatment to obtain the additive A, a particle size of the straw powder material is 0.5-0.8 mm, and the obtained calcined product, 2-4 parts by weight of montmorillonite powder and 3-4 parts by weight of water glass are subjected to mixing granulation. The high temperature resistance precoated sand has the following characteristics that: moisture absorption resistance is good, roughness is low, high temperature resistance is provided, and sand sticking on a cast is not easily generated.

The invention relates to a halogen free flame retardant liquid and a method for preparing a flame retardant sponge using the same. The halogen free flame retardant liquid has the flame retardant effect up to a UL V-0 grade, durable flame retardant effect and no smoke toxicity and comprises 100 parts of water based adhesive, 0.5-5 parts of curing agent, 0.1-5 parts of anti-settling agent, 0-2 parts of color fixing agent, 0-100 parts of colorant, 100-300 parts of environment-friendly flame retardant, 100-400 parts of inorganic flame retardant and 1200-1800 parts of water, wherein the anti-settling gent is at least one of organic modified bentonite, fumed silica, polyethylenewax, polyamide wax or titanate coupling agent, and the environment-friendly flame retardant is at least one of phosphorus flame retardant or phosphorus and nitrogen flame retardant. The method for preparing the flame retardant sponge comprises the step of immersing an open-cell sponge in the above halogen free flame retardant liquid and drying to obtain the product. The halogen free flame retardant liquid can be obtained through a conventional mixing process, and the method for preparing the flame retardant sponge is simple, can be in continuous production, improve production efficiency and lower cost.

The invention discloses a modularized electric energy router combination circuit which comprises a high voltage there-phase AC port, a high voltage DC port, a low voltage DC port and a low voltage three-phase AC port and internally comprises a high voltage DC bus and a low voltage DC bus and an electric energy router main circuit topology. The electric energy router main circuit topology comprises a modularized rectification and isolation level converter and an inversion level converter. The rectification and isolation level converter and the inversion level converter are connected through the low voltage DC bus. The rectification and isolation level converter submodule uses an H-bridge-based three-level resonant high-frequency double active bridge isolation converter structure. With application of the modularized electric energy router combination circuit, the problem of low degree of electric energy router combination matching in the prior art can be solved, and the device current capacity utilization rate of the electric energy router can be partially enhanced from the topology structure.

The invention discloses an unmanned aerial vehicle cluster area covering method and device based on virtual potential field functions. The method comprises the following steps that firstly, target area geometrical center coordinates are calculated according to convex polygonal target area vertex coordinates; then, according to the area vertex coordinates, the geometrical center coordinates, unmanned aerial vehicle absolute position measurement values, and relative position measurement values of unmanned aerial vehicles relative to nearby unmanned aerial vehicles, virtual attraction and repulsion functions are calculated; finally, by judging whether the unmanned aerial vehicles enter a target area or not, decision-making unmanned aerial vehicles adopt different movement rules, and it is achieved that unmanned aerial vehicle clusters continuously cover the area. By adopting the method, the unmanned aerial vehicle clusters can continuously cover any convex polygonal area, and unmanned aerial vehicles are uniformly distributed in the area. Compared with a traditional area coverage method, the method has the advantages of small calculation amount control, little information processing amount and diversified coverage area shapes. In addition, the invention also provides a device applying the method.

The invention belongs to a cooling casting blank or casting mould device and relates to a water cooling channel for a large beam blank continuous casting crystallizer,,and particularly to a copper plate cooling device for a beam blank continuous casting crystallizer. The copper plate cooling channel is characterized in that: a web water gap, a R angle water gap, a bevel water gap, a flange inner angle water hole and a flange top water hole are formed on a broadside copper plate according to the characteristics of the copper plate shape and heat face heat flux; the water gaps without corners are distributed uniformly, and the water gaps at R angle are dense, and few water holes are arranged at concave corners; and a cooling water tank is arranged outside a narrow side copper plate. The copper plate cooling channel has the advantages that cooling water channels are arranged in areas, the number of cooling water channels is reduced, water gap diameter is reduced, and processing quantity is reduced; the water gaps are arranged reasonably, temperature peak value at the R angle is eliminated, the temperature gradient is reduced, the cooling strength of the flange top is weakened, the overall temperature of the copper plate tends to be uniform, the working environment of the copper plate and blank heat transmission condition are improved, the cooling effect is good, and water is saved; deformation and abrasion of the copper plate are reduced, and service life is prolonged; the surface quality of blanks is remarkably improved, the cogging yield is improved, and continuous casting production can be performed smoothly.

The invention relates to a computational node cluster elastic distribution system and method. A computational node cluster elastic distribution mechanism is adopted, according to the usage of computing node resources and task resource requirements of historical tasks, the resource allocation of computing node is predicted, and under the condition of satisfying the demand, the allocation of computing phase is dynamically controlled, the job response speed and the resource utilization rate of computing node are improved, and the running results of historical prediction will be fed back to the next prediction. Therefore, the balanced allocation of resources in the cloud computing environment is realized and the comprehensive efficiency of the system is improved.

The invention provides a system guiding method based on interaction of an in-band system and an out-of-band system, which is characterized in that: partition configuration information of a user is transmitted by the out-of-band managing subsystem to the in-band guiding system through a communication unit, the in-band guiding system receives the configuration information to start a multi-node high-end fault-tolerance system into multiple independent systems according to the partition, and each independent system has independent resource, so the application of the high-end fault-tolerance system is more flexible, and the overall usability and flexibility of the system can be further improved. The system structurally comprises an out-of-band managing subsystem, a communication unit and an in-band guiding system, wherein the out-of-band managing subsystem is responsible for monitoring the system state and assisting the configuration of the system information; the communication unit is mainly used for realizing the information interaction between the in-band guiding system and the out-of-band managing subsystem; the in-band guiding system is responsible for initializing and configuring relevant devices during the starting process of the system and guiding the system according to the setting of the out-of-band managing subsystem; and through the configuration, the resource waste can be effectively avoided, and the energy consumption can be reduced. Therefore, the partition configuration can be guided according to real requirements, so the usability of the system can be improved, multiple properties such as equalized configuration, flexible expansion and the like of the resource can be reflected, and the high-end fault-tolerance computer system is more suitable for the complicated high-performance commercial application field.

A method for switching radio user in network service includes switching radio user in radio local area network by access controller through access point, receiving authorization information being sent from authorization server and being used to response authorization request from radio user side by access server then switching radio user in network service by access controller through network service access point.

A photographing optical lens assembly includes, in order from the object side to the image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element, the second lens element and the fourth lens element have positive refractive power. The third lens element has refractive power. The fifth lens element has negative refractive power. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof and having at least one convex shape in an off-axis region thereof. An object-side surface and an image-side surface of the sixth lens element both are aspheric. Both of an absolute value of a focal length of the fourth lens element and that of the fifth lens element each are greater than those of the other lens elements.

The invention relates to the field of greening, in particular to a plant growth basal disc. The multifunctional organic plant basal disc is a cultivation basal disc with bearing strength and permeable pores which is formed by point combination of fine agricultural waste pieces; according to the volume-to-weight ratio of the cultivation basal disc, the weight is 2.18kg-2.79kg when the volume is W500mm*L330mm*H50mm; and plant seeds are distributed in the basal disc to form a seed layer which is placed at a position 1-2cm on the basal disc. Recycled environmentally-friend artificial soil coming from the nature and returning to the nature is used as the material of the basal disc; agricultural products serving as raw materials also can be regenerated into natural resources and are inexhaustible natural resources. Agricultural wastes and the like in a culture medium are laid on badland or desert to realize lamination so that the badland or desert is greened, weathering of soil and the formation of leaf mold can be promoted, and the early soil improvement of the badland or desert can be realized; therefore, conditions are created for improving environment problems of the earth.

The invention discloses a method for dispatching a rail traffic vehicle grade network based on CANopen (Controller Area Networkopen). A dispatching method is designed for easily realizing the protocol open and development of a rail traffic vehicle grade network. The method comprises the following steps of: (a) confirming a rail traffic vehicle grade network cycle parameter; (b) confirming a data identifier; (c) establishing a network dispatching table according to the network cycle parameter and the data identifier; (d) deciding whether corresponding cycle data is transmitted or not after all nodes of the network receive a network synchronous frame signal; and transmitting accidental data at random during data change. The method achieves the aims of balanced network load, reasonable configuration, high reliability, good network performance optimization, strong instantaneity and large data volume, provides an open, reliable and easily developed network platform for a rail traffic vehicle grade equipment producer and easily realizes the interconnection of rail traffic vehicle grade equipment on the vehicle grade network.

The present invention provides a sealing structure of discharge lamp which accurately mounts the installing component on the discharge tube with high efficiency in the assembly procedure of the sealing discharge lamp. The circle surface of the interior conductor rod (12) in the electrode (10) is winded with a glass tube fixing component (40). The interior conductor rod (12) is inserted into the cylindraceous interior glass tube (14). A linguiform stopping component (40B) is extended from the winding component (40A) of the glass tube fixing component (40). Curving the stopping component (40B) which is projecting in the end of the interior glass tube (14) prevents the movement of the interior glass tube (14) along the tube axial direction. A winding foil which has same axis with the interior conductor rod (12) is arranged between the winding component (40A) and the interior glass tube (14). The glass tube fixing component (40) comprises an arbitrary components selected from the group of Ta, Nb, W, and Mo. The winding component (40A) contains Ta or Nb, and the winding foil contains an arbitrary component of Ta, Nb, W, and Mo.

A movable intervertebral disc prosthesis having a pivot point and adapted to be implanted between vertebra bodies to form a vertebrae segment. In an implanted state three-dimensional movement axes of the vertebrae segment intersect in the pivot point. The configuration of the prosthesis is such that a deliberate displacement or shifting of the pivot point can be carried out prior to, during and / or after the implantation.

The invention relates to plant cultivation. A plant cultivation substrate is made into a whole by wooden fragments, a soil conditioner and a nutrient particle body. Compared with the like products, the cultivation substrate has the advantages of light self mass, high courage performance and high moister retention: the invention has the best sealing environment to the plant, and does not need the technology experience of the specialists, therefore, the invention not only can realize the greening of roofs, etc., save labor force, and reduce cost, but also is in fixed base type, and can effectively avoid sealing lost and dispersion caused by heavy rain and strong wind.

The invention provides a grouting reinforcement method for a broken top board in a coal seam during surface drilling and a grouting device. The method is large in operation space and does not need thespecial step of hole sealing, thereby reducing the technical difficulty of borehole grouting. Defects in the prior art are resolved such as great limit of underground grouting to drilling angles, small grouting range, great difficulty in hole sealing, outflow possibility of slurries and poor grouting effect. According to the broken top board in a coal seam and the ground condition, the grouting method comprises the following steps: setting borehole density, depth and diameter and orderly performing drilling operation; selecting proper grouting material and utilizing the grouting device to perform grouting operation. The grouting device utilizes a metering pump to suck raw material. The raw material is prepared at accurate ratio. By arranging a pressure gage and a flowmeter, grouting pressure and flow are stable and controllable. The slurry dispersion area is large. The grouting effect is good. Multi-hole grouting technology helps achieve all-round cover of the broken top board. The overall strength of super thick, relatively thick broken top boards in the coal seam are greatly increased.

The invention relates to the technical field of mobile communication business. According to the method, adjoining cells are taken as a whole, the coverage balance and the business load balance are uniformly considered. After different strategies are selected, the relative balance between the resource allocation and the business requirement within the range of the adjoining cells of whole network can be realized respectively. The problems in the existing methods can be solved. The method has the beneficial effects that 1. the adjustment of resource allocation and the adjustment of each cell service region are combined with each other, the relative business load balance of the adjoining regions is sufficiently considered, and the quantity of the serving cells within business hot spot regions can be increased as far as possible, so that on one hand, the allocation of each region within the network can be relatively balanced, the frequency plan can be simplified, and the interference probability can be reduced; and on the other hand, due to more cell serving business hotpot regions, the risk of a system can be greatly reduced; and 2. the suggest for adjusting the telephone traffic sharing parameters is also sufficiently combined with the coverage and the business balance, so that the mandatory characteristic of the business sharing operation completely controlled by the parameters in the existing method can be greatly reduced.

The present invention provides a pneumatic tire which has advantages in operation stability and non-uniform wearing resistance on an icy road and a dry road. A pattern block (5) is separately provided with a plurality of sipings (7) along a circumferential direction of the tire. The sipings extend along a direction of transversely cutting the pattern block (5) in the axial direction of the tire. The sipings (7) comprise the following components: hollow and narrow sipings (10) which respectively have a width that is larger than 0.1mm and is smaller than 0.3mm and have a depth that is 0.5-0.6 times of a maximal depth of the transverse grooves; deep and thick sipings (11) which respectively have a width that is larger than 0.3mm and is smaller than 1.0mm and have a depth that is larger than that of the hollow and narrow sipings (10). The hollow and narrow sipings (10) and the deep and thick sipings (11) are alternately formed along a circumferential direction of the tire. Furthermore two ends of each hollow and narrow siping (10) are opened at two side surfaces of the pattern block (5).

The present invention relates to an analysis system for nutrient components of a food material. The system comprises a food material processing module, a food material nutrient component analysis module, a main control module and an information display module. The present invention further relates to an analysis method for the nutrient components of the food material. The method comprises a step of acquiring an analysis sample of the food material and performing processing and detection on each food material in the analysis sample, and a step of giving nutrient diet suggestion information and performing display. According to the analysis system and the analysis method for the nutrient components of the food material, the food material in a meal is processed and detected, and nutrient component information obtained through detection is compared and analyzed according to personal diet plan data, so that dish mixing analysis information suitable for a diner is obtained, the effect of giving corresponding information display and healthy diet prompt before all food materials are made into matured food is achieved, source loss of diet is avoided, and the problem of no guarantee for a health plan of the diner is solved.

The invention relates to dynamic reconfigurable universal ground measurement and control equipment and a signal input and output control method thereof. Through adopting universal, intelligent and miniature design, the dynamic reconfigurable universal ground measurement and control equipment has the advantages of simple structure, uniform configuration, high compatibility and high maintainability,can realize dynamic reconfiguration from a module level to a single-machine level, and is convenient for function expansion as well as maintenance and replacement to meet the testing requirements ofdifferent stages and different working conditions, improves equipment universality and model compatibility, improves the aerospace ground test efficiency and mission reliability, adopts universal, miniature and modular design for measurement and control equipment through integrating the measurement and control requirements and measurement and control resources, realizes the equipment combination configuration oriented to functional requirements, satisfies the usage requirements of fast maintenance and replacement, integrally applies the backplate bus technology, satisfies the cascading expansion from the module level to the single-machine level and the test requirements of different stages and different working conditions, adopts an independent bus for monitoring health of board card status, and improves the intelligence level and health management level of the measurement and control equipment.

The invention discloses a port bandwidth guaranteed packet switching chip and a method for implementing port bandwidth guarantee in the packet switching chip. A mechanism similar to a time division multiplexing in a circuit switching system is used for assigning a corresponding number of time division slices according to sizes of different port bandwidths, which causes that the bandwidth can be strictly guaranteed once a plurality of ports at different rates start data burst transmission, thereby preventing complicated dispatching mechanism and greatly reducing design difficulty. Meanwhile, configuration of the time division slices can be changed accordingly by software configuration according to combined change of port rate and port number, which greatly improves flexibility. In addition,the design method can lower requirement for sending cached data to a port, further saving space of the chip.

Provided is a spacer dispensing device, a spacer dispensing method and a producing method of a liquid crystal panel. The invention aims to evenly place spacers on a resin substrate. As a solution, when conveying a film substrate (20), a control part (18) indicates pressing plate mechanism parts (14a, 14b), enabling pressing plates (15a, 15b) to raise and leave the film substrate (20) to convey the film substrate (20). When reaching to a regulated position and dispensing a spacer (30), a dispensing object electrode pattern (21a) indicates the pressing plate mechanism parts (14a, 14b), making the pressing plates (15a, 15b) decline to be placed on the film substrate (20) to inhibit the movement of the film substrate (20).

The invention discloses a dynamic reconfigurable universal ground measurement and control equipment based on a communication protocol, and a signal input and output control method thereof. Through adopting universal, intelligent and miniature design, the dynamic reconfigurable universal ground measurement and control equipment has the advantages of simple structure, uniform configuration, high compatibility and high maintainability, can realize dynamic reconfiguration from a module level to a single-machine level, and is convenient for function expansion as well as maintenance and replacementto meet the testing requirements of different stages and different working conditions, improves equipment universality and model compatibility, improves the aerospace ground test efficiency and mission reliability, adopts universal, miniature and modular design for measurement and control equipment through integrating the measurement and control requirements and measurement and control resources,realizes the equipment combination configuration oriented to functional requirements, satisfies the usage requirements of fast maintenance and replacement, integrally applies the backplate bus technology, satisfies the cascading expansion from the module level to the single-machine level and the test requirements of different stages and different working conditions, adopts an independent bus for monitoring health of board card status, and improves the intelligence level and health management level of the measurement and control equipment.

The invention relates to cutting fluid configuration equipment, in particular to efficient cutting fluid configuration equipment for hardware machining. The technical problem to be solved by the invention is to provide the efficient cutting fluid configuration equipment for hardware machining which is uniform in configuration, good in configuration effect and simple in operation. In order to solve the technical problem, the efficient cutting fluid configuration equipment for hardware machining provided by the invention comprises a base plate, a right frame, two connecting rods, a mixing frame, a hopper, a stirring device, a first electronic control valve, a support, a mixing box, a discharge tube, a second electronic control valve, a mixing device and the like; the right frame is arranged on the right side of the top of the base plate, the two connecting rods are arranged at the upper part of the left side of the right frame, and the left ends of the two connecting rods are connected with the mixing frame. The efficient cutting fluid configuration equipment for hardware machining reaches the effects of uniform configuration, good configuration effect and simple operation; through primary stirring of the stirring device and secondary mixing of the mixing device, the configuration of a cutting fluid is more uniform.

The invention belongs to the technical field of manufacturing of driverless equipment, and particularly relates to a preparation device of cutting liquid for part and component processing of a driverless automobile, which aims at solving the technical problem to provide cutting liquid for part and component processing of a driverless automobile with the advantages of uniform preparation, high preparation efficiency, time saving and decreasing of labor intensity. The cutting liquid for the part and component processing of the driverless automobile comprises a bottom plate, a first mounting base, a first motor, a rotary disc, a first swing rod, a hinge part, a concave plate, a connecting shaft, a rotary shaft, a second swing rod, an L-shaped support plate and the like, wherein the first mounting base is welded at the center of the top part of the bottom plate. The preparation device has the effects that the preparation is uniform, the preparation efficiency is high, the time is saved, and the labor intensity is decreased; the structure is simple, the operation is convenient, the manufacturing cost is low, and the labor intensity of workers is decreased.

The invention discloses a method for constructing roadbed of a reinforced concrete pavement of a road. The method comprises the following steps of: firstly excavating a roadbed foundation trench to a design depth, and levelling, rolling and compacting on the original soil; paving steel slag in two layers, wherein the thickness of each layer is 95-105mm; then mixing the steel slag and mountain flour in the weight ratio of 6:4, stirring to be uniform, and paving in two layers, wherein the thickness of each layer is 95-105mm, and the particle size of the steel slag is less than or equal to 40mm; and then mixing the steel slag, the mountain flour and cement in the weight ratio of 3:5:2, stirring to be uniform, paving in two layers, rolling and compacting, wherein the thickness of each layer is 95-105mm, the grain size of the steel slag is less than or equal to 40mm, and the bottom layer of the pavement is formed; and finally binding reinforcing bars, erecting moulds and pouring a concrete pavement, and then uniformly paving a water granulated slag layer with the thickness of 20-25mm on the pavement for health promotion. By applying the method disclosed by the invention, the construction period is short, the construction cost is low, and the construction quality is good; besides, waste products can be utilized, and the pollution of stacked industrial waste residue to the environment can be reduced.