298results about How to "Reduce the total" patented technology

A method and apparatus for selecting an edge node from a plurality of edge nodes in a fixed access communications network. A selection node receives from a host entity a request for a network service. The selection node then obtains, from at least one further network node, data relating to a plurality of edge nodes. On thebasis of the retrieved data, the selection node selects an edge node from the plurality of edge nodes, wherein the selected edge node provides a path between the host entity and the requested network service. The selection node then sends a response to the host entity, the response including information identifying the selected edge node.

The invention discloses a PCI integrated circuit board device used for ARINC429, mainly comprising an FPGA module, an ARINC429 interface chip, two ARINC429 protocol processing chips, two ARINC429 signal output linear drive chips and a power switching circuit. The FPGA chip is used for realizing PCI interface protocol and completing information interaction and control of a host computer and the board; the FPGA chip executes instruction of the host computer, initializes the ARINC429 interface chip and realizes control and caching of sending and receiving data to realize independent four receiving and two sending function and data sending rate adjustable function. The invention is flexible in configuration, the sending rate is adjustable and is wide in adjustable range, circuit construction is simple, processing cost of the circuit board is low, and different requirements of ARINC429 communication can be completed only by modifying FPGA software without changing hardware, thus the invention has strong commonality and flexibility.

The invention discloses a method for breeding Bama miniature pigs. The method includes the steps that pregnant sows are fed by postconceptual age fetus growth fodder from the 92 day of pregnancy to the day of farrowing, and the postconceptual age fetus growth fodder comprises, by weight, 40-70 parts of corn, 10-30 parts of rice bran, 25-40 parts of black bean pulp, 10-20 parts of fish protein concentrate, 15-25 parts of sweet potato leaves, 30-50 parts of hair weeds, 0.5-5 parts of rhizoma atractylodis macrocephalae, 0.5-5 parts of radix scutellariae, 3-8 parts of massa medicata fermentata, 5-10 parts of radix salviae miltiorrhizae, 5-10 parts of rhamnus aurea and 0.5-2 parts of plant extract, wherein the plant extract is a water solution containing 3% of cinnamyl aldehyde, 4% of mannan oligosaccharide and 5% of carvacrol. According to the method for breeding the Bama miniature pigs, the growth activity of piglets and the reproductive performance of the sows after farrowing can be improved obviously, and the healthy growth of the Bama miniature pigs at the later period can be promoted.

A headphone down mix signal (314) can be efficiently derived from a parametric down mix of a multi-channel signal (312), when modified HRTFs (310) (head related transfer functions) are derived from HRTFs (308) of a multi-channel signal using a level parameter (306) having information on a level relation between two channels of the multi-channel signals such that a modified HRTF (310) is stronger influenced by the HRTF (308) of a channel having a higher level than by the HRTF (308) of a channel having a lower level. Modified HRTFs (310) are derived within the decoding process taking into account the relative strength of the channels associated to the HRTFs (308). The HRTFs (308) are thus modified such that a down mix signal (314) of a parametric representation of a multi-channel signal can directly be used to synthesize the headphone down mix signal (314) without the need of an intermediate full parametric multi-channel reconstruction of the parametric down mix.

The invention provides an AMOLED drive circuit sharing scanning lines and a driving method thereof. The drive circuit at least comprises a two-dimensional pixel matrix, a scan driver, a data driver, a select driver and a control circuit. The two-dimensional pixel matrix is composed of pixel units with the number of M*N; the scan driver outputs at least one scanning line, and every two lines of pixel units in the two-dimensional pixel matrix share one scanning line; the data driver outputs at least one data line, and each data line is connected with a corresponding line of pixel units; the select driver outputs a first select line and a second select line, the first select line is connected with odd-numbered line pixel units in the two-dimensional pixel matrix, and the second select line is connected with even-numbered line pixel units in the two-dimensional pixel matrix; the control unit is connected with the scan driver, the data driver and the select driver respectively. According to the AMOLED drive circuit sharing the scanning lines, every two lines of pixel units share one scanning line, the scale of the scanning lines is changed to be half of an original scale, and the number of driving ICs is obviously reduced.

The invention discloses a capsule endoscope image data redundancy removing method comprising the steps as follows: (1) taking a first image in an image sequence as a key image; (2) taking an image next to the key image as a contrast image, and calculating the global characteristic similarity between the key image and the contrast image; (3) judging whether normalized cross-correlation coefficients are all greater than a threshold, if the normalized cross-correlation coefficients are all greater than the threshold, determining that the global characteristic similarity is greater than a threshold, further calculating the local characteristic similarity between the key image and the contrast image, and going to step (4), or, taking the current contrast image as a new key image and returning to step (2); and (4) judging whether the local characteristic similarity between the key image and the contrast image is greater than a preset threshold, if the local characteristic similarity between the key image and the contrast image is greater than the preset threshold, marking the current contrast image as a redundant image and deleting the contrast image, or, taking the current contrast image as a new key image and returning to step (2). Through the method, the total number of images needing to be checked by doctors can be reduced, and the diagnosis efficiency and accuracy can be improved.

The invention relates to a light guide for a vehicle lamp assembly. A light guide and various vehicular lamp assemblies using the same are presented herein. In one embodiment, the lamp assembly includes a light source, such as an LED module. A light coupler is operable to receive light from the light source, and distribute the light in a first direction. The light guide includes an elongated, curvilinear body with first and second longitudinal end faces, and opposing light-emitting and light-guiding surfaces extending between the two end faces on a respective side of the body. The first end face communicates with the light coupler to receive light therefrom. The light guide body transmits light generated by the light source along the longitudinal expanse thereof. The light-guiding surfaceincludes an array of longitudinally-spaced optical grooves configured to refract light generated by the light source in a second direction. The depth of preselected optical grooves is varied along the length of the light guide.

The invention discloses a control flow error detection optimizing method based on a reconstructed control flow graph, which aims at providing a novel control flow error detection optimizing method based on a reconstructed control flow graph and solving the problems of low error detection efficiency and the like. The technical scheme thereof is characterized by dividing a source program into basic blocks, constructing a basic block table, and constructing a program control flow graph based on the basic block table; then dividing into logical blocks on the basis of the control flow graph, constructing a logical block table, and copying the basic blocks so as to enable the logical blocks to be mutually independent; evenly cutting the logical blocks according to the configuration requirements, and constructing a basic logical block table; and finally reconstructing the program control flow graph based on the basic logical block table. On the basis of the reconstructed control flow graph, the existing control flow error detection algorithm can be realized; and by adopting the method of the invention, the dividing of the basic blocks can be flexibly configured, so that the existing control flow error detection algorithm can be directly applied on the basis of the reconstructed control flow graph, and the efficiency of the error detection algorithm is effectively improved.

The present invention provides a method for preparing organic biological fertilizer and fly-maggot protein by using domestic muscidian larva to treat chicken manure. It includes the following procedures of fly culture, fly-blows production, fly-blows collection, fly-blows inoculation, chicken manure treatment, fly and maggot separation, processing biological fertilizer and processing fly-maggot protein, so that the odourless chicken manure biological fertilizer and fly-maggot protein product can be obtained.

The invention discloses a drawing and coding method for large-scale complex river network massive fine regular grids of a river basin. The method comprises the steps of S1, identifying structure layers and boundary range layers of a river basin water system body; S2, obtaining river reaches of rivers of a river basin water system segment by segment; S3, drawing two-dimensional regular grids of the rivers and coding the grids in the rivers; S4, carrying out two-dimensional compilation on the two-dimensional regular grids, thereby obtaining an integrated grid; S5, carrying out one-dimensional compilation on the integrated regular grid; and S6, establishing one-dimensional grid relationships. According to the method, on the basis of an existing massive regular grid method and tool, the large-scale massive grids are increased, reduced and coarsened simply and effectively, the grids are drawn once and can be used for life, and the data support is provided for calculation of values based on the regular grids.

A method is disclosed that a Mobile Station MS performs at switch-on to search the most favorable target cell in UMTS systems like the 3GPP CDMA LCP (Low Chip Rate) option at (1.28) Mcps TDD (Time Division Duplex) mode and the equivalent TD-SCDMA (Time Division Synchronous CDMA). Signal at the MS antenna is the surn of different RF downlink frames coming from different carriers in the assigned frequency ranges. A DL synchronization timeslot and a BCCH TS0 codes assigned on cell basis. Following a conventional approach the absence of a common downlink pilot and without prior knowledge of the used frequencies would force the MS, for all the frequencies of the channel raster stored in the SIM card, the correlation of the received frame with all the (32) sYNCs stored in the MS, in order to detect the BSIC of a cell to which associate are performed in two-step scan of the PLMN band without interleaved correlation steps; once a final frequency is selected the respective frame is the only correlated one. At least one frame duration about (5) ms long of the whole (15) MHz bandwidth is acquired, IF converted, A / D converted and the digital set is stored.

This invention relates to a process method of LCD, which are the following: first to form the source layer of a P-shaped low-temperature poly-silicon film transistor and down memory electrode; then to separately form P-shaped source and drain electrodes and inject adulterant into down memory electrode; later to form grating insulation layer, grating electrode, capacity dielectric layer and upper memory electrode; finally to form source electrode wire of the LCD, leak electrode wire and pixel electrode .

The invention relates to a continuous zooming infrared lens, and the lens can improve the imaging quality. The lens comprises a first lens group serving as a front fixed group; a second lens group serving as a zooming group; a third lens group serving as a compensation group; a fourth lens group serving as a rear fixed group; a fifth lens group serving as a focusing group which is used for compensating the offset of an image plane under the condition of different object distances and different temperatures; and a zooming drive cam. The beneficial effects of the lens are that the lens remarkably prolongs the detection operation distance and improves the imaging quality, reduces the cost, and can achieve a good imaging effect. The zooming drive cam which employs the technology of curve fitting to design the curve of the zooming drive cam effectively solve a problem of the offset of the image plane in a zooming process.

The invention discloses spicy salted duck egg pickling liquid, a preparation method and a salted duck egg production method. The pickling liquid comprises following components in parts by weight: 20g-40g of peppers, 20g-40g of fresh ginger, 20g-40g of fennels, 3g-60g of garlic, 20g-40g of cinnamons, 5g-15g of fructus piperis longi, 150g-300g of table salt, 30g-60g of white spirit and the balance of water. The preparation method comprises the following steps: after washing and disinfecting fresh duck eggs; treating by using a pickling auxiliary agent; adding the fresh duck eggs into the prepared pickling liquid to be pickled to be cooked; washing and sterilizing; pre-boiling and bagging in vacuum; and sterilizing to obtain a finished product. Salted duck eggs produced by the preparation method disclosed by the invention are moderate in saltiness degree and small in air chamber; the egg white is pure white and tender and the yolk is red, yellow and bright in color and luster and is fine, soft and loose; an egg shell is brown or light brown; the salted duck eggs have slight faint scent, lasting taste and short pickling period. Material liquid can be repeatedly utilized so that the production cost is reduced.

A method and an apparatus for coding intra chroma prediction mode of a chroma block are provided. The method comprises: receiving a set of chroma mode symbols associated with the intra chroma prediction mode of the chroma block, wherein the set of chroma mode symbols includes one entry associated with a Luma_mode to allow the chroma block to use an intra luma prediction mode of a corresponding luma block or an selected intra luma prediction mode of several corresponding luma block as the intra chroma prediction mode; determining the variable length codes for the set of chroma mode symbols, wherein a shortest length code is assigned to the Luma_mode; receiving a current intra chroma prediction code for a current chroma block; and determining a chroma prediction mode for the current intra chroma prediction mode of the current chroma block according to the variable length codes. A method and an apparatus for decoding intra chroma prediction mode of a chroma block are also provided.

The invention discloses a workpiece scheduling method based on an ant colony optimization algorithm. The workpiece scheduling method is characterized in that workpieces are effectively selected in the scheduling process through the workpiece characteristics by using a Pareto multi-objective method, and production is performed by preferentially using the low-electricity-price period so that two objectives of optimizing electric power cost A and delay degree B can be realized. A better workpiece scheduling scheme is calculated under the environment of the parallel batch processor of the background of industrial time-of-use electricity price so that the utilization rate of enterprise resources and the energy use efficiency can be maximized, optimization of cost control and the production effect of the enterprise production process can be achieved and the market competitiveness of the enterprise can be enhanced.

The invention discloses a chip comprising a multiply-accumulate module, a terminal and a control method, and relates to the field of chips. The chip comprises a multiplication and accumulation module,and the multiplication and accumulation module comprises a fixed point general unit, a floating point special unit and an output selection unit. The fixed point general unit and the floating point special unit are respectively connected with the output selection unit; and the fixed-point general unit is also connected with the floating point special unit, and the fixed-point general unit and thefloating point special unit share a group of multipliers. In the multiplication and accumulation module of the chip, fixed-point operation and floating-point operation are integrated on a circuit, sothat the multiplication and accumulation module realizes fixed-point operation in the circuit, and floating-point operation can be realized at the same time; the fixed-point operation unit and the floating-point operation unit share the multiplier, so that the total number of used devices is reduced, and the occupied area of the fixed-point operation unit and the floating-point operation unit on achip and the power consumption during operation are reduced.

The invention relates to an economical high resolution day and night fixed focus lens. A front group with a negative focal power and a back group with a positive focal power are orderly arranged along a light incident direction. The front group is orderly provided with a positive crescent lens A-1 and a negative crescent lens A-2. The focal length fA of the front group is -21.996mm. The back group B is orderly provided with a gluing group with the closed connection of a biconcave lens B-1 and a biconvex lens B-2 and a biconvex lens B-3, and the focal length fB of the back group is 6.792mm. According to the lens, the total number of lends is reduced in the condition of ensuing performance, besides the high resolution, large relative aperture, day and night confocal performance, low distortion and short shooting distance of an 8mm fixed focal lens, the economical high resolution day and night fixed focus lens is more economical and is generally used in a dark or no-light place with the requirement of high definition picture quality such as a road, a warehouse, an underground parking place, a bar, a pipe, a corridor and a park, and the economical high resolution day and night fixed focus lens is a mainstream product of a micro monitoring camera system.

The invention relates to a deacidification process for gas mixtures containing acid gases. The acid gases are separated from the gas mixtures through absorption of the acid gases by the aid of an absorbent and concentration. The invention further relates to a deacidification system for the gas mixtures containing the acid gases. The system comprises an absorption unit, a concentration unit, a separation unit and a regeneration unit. With the adoption of the process and the system, the absorption rate for separation of the acid gases from the gas mixtures can be increased, and the total energy consumption of the deacidification operation can be reduced.

A method for authenticating a data agreement between first and second network entities can include the first network entity committing to the agreed data value, and transmitting the committed data value and a first random value to the second network entity. The first network entity can receive a second random value, and can then open the committed data value such that the second network entity can check the committed data value. If successful, the second network entity can calculate a third check string, and the first network entity can similarly calculate a fourth check string, based upon the data value and the first and second random values. The first network entity can calculate the fourth check string without the second network entity committing to the data value. The method can then include comparing the check strings such that the agreed data can be considered authenticated based upon the comparison.

The invention provides a rotation connector with which two flat cables with wide-width strip conductors can be connected with a wire-leading block easily. End portions in the length direction of a first flat cable and a second flat cable (5, 6) are formed into shapes that are formed by cutting off sides in the width direction and enabling the strip conductors (19) to be exposed in the front end sides of the rest narrow-width portions (5a, 6a). The strip conductor (19) is connected with a pair of connection terminals (30) arranged in the wire-leading block (12 (or 22)) respectively. Besides, the end portions in the length direction of the first flat cable and the second flat cable (5, 6) are positionally overlapped with each other in a manner that the narrow-width portion (5a, (6a))of one flat cable is configured on a cut portion (6b (5b)) of the other flat cable. In the wire-leading block, the end portion which is adjacent to the cut portion (5b) and is in the length direction of the first flat cable (5) that is as a lower layer side bends towards the direction that is away from the narrow-width portion (6b) of the second flat cable (6) that is as an upper layer side.

The invention provides a testing data generating method based on a neural network. The method comprises the steps that testing data generated by a testing data generator are subjected to measurement analysis, testing data indexes are extracted, and in addition, fault categories revealed by the testing data are obtained through an evaluator; a series of testing data indexes and the corresponding fault categories form a learning sample of the neural network, a learning algorithm is used for carrying out neural network training, and after training, a trained neural network is obtained; and testing data are generated through the evaluator, testing data indexes are extracted through measurement analysis and are input the trained neural network, the error revealing degree of the testing data is obtained, and accordingly the testing data are subjected to accepting-rejecting processing. Compared with the prior art, high-quality testing data can be generated, the testing data total number is lowered as much as possible, accordingly, software development cost is lowered, practicability is high, and promotion is easy.

A step of forming a low-angle helical layer on an outer surface of at least part of each liner dome portion and an outer surface of a liner cylindrical portion, a step of forming an inner hoop layer on an outer surface of the low-angle helical layer on the liner cylindrical portion, and a step of forming a mixed layer by alternately laminating a low-angle helical layer and an outer hoop layer on an outer surface of the inner hoop layer and low-angle helical layer on each liner dome portion. Then, on the liner cylindrical portion, 90% or more of the sum of the thickness of the inner hoop layer and the thickness of the outer hoop layer in the mixed layer is arranged within the range of 75% of the fiber reinforced plastics layer adjacent to the liner in a thickness direction of the fiber reinforced plastics layer.

The invention relates to an output power monitoring circuit and a power control circuit of an AC / DC conversion circuit; the monitoring circuit comprises a first multiplier, a second multiplier and a power comparator; wherein, the first multiplier calculates a reference power signal according to a feedback voltage signal and a preset output current signal; wherein, the feedback voltage is in direct proportion to the output voltage of the AC / DC conversion circuit; and the reference power is in direct proportion to the set output power of the AC / DC conversion circuit; the second multiplier calculates an actual power signal according to an input voltage signal and an input current signal; wherein, the actual power is in direct proportion to the actual output power of the AC / DC conversion circuit; the power comparator is connected with the first multiplier and the second multiplier and compares the actual power signal with the reference power signal, and outputs a power adjustment signal according to comparison result.

The invention discloses a multiple-input multiple-output imaging antenna layout method of a close-distance planar array. The method comprises the steps that firstly, the size of a shortest effective composite array of an imaging system and the size of a planar array element antenna are determined; secondly, the minimum distance between similar receiving and transmitting antenna centers is determined; thirdly, the total number of receiving and transmitting antenna elements of a minimum composite array of the imaging system and the size of the minimum composite array are determined; fourthly, the number of total receiving and transmitting array elements of the imaging system, the number of antenna equivalent phase centers of the imaging system and the size of the planar array of the imaging system are calculated; fifthly, the distribution of the geometrical center positions of the transmitting and receiving array element antennas of the imaging system is calculated; sixthly, the layout is carried out according to the distribution of the geometrical center positions of the transmitting and receiving array element antennas of the imaging system. According to the layout method, the problem that in the planar array MIMO imaging, the length of the effective composite array is affected by the observation distance is solved, and on the premise of guaranteeing the quality of close-distance microwave images, the data acquiring efficiency is further improved.

A system of communicating between first and second electronic devices, comprises, in a first device, receiving from a second device, voice representative information acquired by the second device, and connection information indicating characteristics of communication to be used in establishing a communication link with the second device. The system compares the voice representative information with predetermined reference voice representative information and in response to the comparison, establishes a communication link with the second device by using the connection information received from the second device.

The invention discloses a robot capable of switching over the navigation mode, a navigation mode switching method and a medium, wherein the robot comprises a motion mechanism and a control mechanism;the control mechanism comprises an information acquisition module and a monitoring module; the information acquisition module is used for acquiring the state information of the robot and determining the current navigation mode of the robot according to the state information; the monitoring module is used for monitoring the state information of the robot and controlling the robot to switching the navigation mode if monitoring that the state information of the robot changes within certain period of time to enable the switched navigation mode to be matched with the changed state information; andthe motion mechanism of the robot adopts different advancing manners under different navigation modes of the control mechanism. With adoption of the robot, the problems in the prior art that robot dispatch is crowded and the robot utilization ratio is low are solved, the robot utilization ratio is increased, and the total number of the robots in a warehouse is reduced to further remit the phenomenon that the robot dispatch is crowded and improve the working efficiency of the robot.

The invention discloses a dewatering sludge alkaline type semi-desiccation processing method of sewage treatment plants, which belongs to the technical field of solid waste disposal. Alkali materials and dewatering sludge are added into a mixer according to the weight ratio that the alkali materials: dewatering sludge equals to 0.02 to 0.1: 1, wherein the alkali materials comprise lime and pulverized fuel ash or fly ash, the mixer is a screw type propulsion mixer, and after mixing and natural placing, the processed sludge can be obtained. The method has the characteristics of low price, low consumption, simplicity, high efficiency and the like, and realizes the mutual benefits of social benefit and economic benefit.

The invention discloses an MLkP / CR algorithm-based undirected graph dividing method, which relates to the technical field of the visualization of a network topological diagram and solves the problem that self-communication of graphs cannot be ensured in the conventional undirected graph dividing method. The method is divided into three stages which are a restriction stage, an initialization sub-stage and an optimization and refinement stage, wherein the restriction stage comprises the step of: performing restriction on an undirected graph G0 (V0, E0) to be divided to reduce the scale of a topological diagram to obtain the undirected graph Gn (Vn, En); the initialization sub-stage comprises the step of: performing k-division on the undirected graph Gn (Vn, En) to obtain k sub-graphs, wherein each sub-graph is self-communicated; and the optimization and refinement stage comprises the step of: performing optimization and refinement on the k sub-graphs and recovering the k sub-graphs into the original graph G0 (V0, E0) to obtain the divided undirected graph G0 (V0, E0). The method of the invention has the advantages of ensuring the self-communication of the interior of each sub-graph and the less association of the sub-graphs and making each part in the graph independent, and can be applied in various fields for the division of the topological diagrams, comprising the fields of parallel computation, VISL design, task planning, geographic information systems GIS and the like.

The invention discloses a preparation method of copper chloride hydroxide. The method comprises the following steps: adding copper hydroxide slurry in copper chloride solution according to a ratio of 2.5-3.5:1, reacting under the condition that the temperature is 80-160 DEG C, the pH value is 4-9 and the pressure is 0-600kPa, obtaining the reaction product after the reaction; and rinsing, centrifuging and drying the reaction product to obtain copper chloride hydroxide. The method of the invention has simple and safe operation, less waste discharge, lower production cost, more complete resource utilization and less environmental pollution.