43results about How to "Reduce the number of entry" patented technology

The invention discloses an entry aggregation method in a SPBM (shortest path bridging MAC mode) network and equipment. The SPBM network comprises BEB (backbone edge bridge) equipment and a user network connected with the BEB equipment. The user network comprises an access layer switch, and a client and an address allocation server connected with the access layer switch. The method is applied to the BEB equipment and comprises steps: after an Ethernet packet of a client sent by the access layer switch is received, a matching entry is queried in a MAC (media access control) forwarding table according to the source MAC address of the Ethernet packet, wherein the source MAC address of the Ethernet packet is a proxy MAC address allocated for the client by the address allocation server; if the matching entry is not queried, the MAC forwarding entry containing the source MAC address is added in the MAC forwarding table; and when the MAC forwarding entry is synchronous in other BEB equipment in the SPBM network, a plurality of MAC forwarding entries belonging to the same MAC address section in the MAC forwarding table are aggregated into an aggregated MAC forwarding entry, and the aggregated MAC forwarding entry is synchronous in other BEB equipment.

The invention discloses an input method and device. A specific embodiment of the method comprises the following steps: acquiring a character string input by a user, and processing the character string to obtain a syllable sequence; determining a corresponding word entry of each syllable in the syllable sequence according to a corresponding relation between the syllables and the word entries in a pre-established word bank; determining a candidate word entry for a former syllable in adjacent syllables according to transferring weight between every two corresponding word entries of the adjacent syllables in the syllable sequence; selecting a pre-set quantity of corresponding word entries of the final syllable in the syllable sequence as the candidate word entries of the final syllable; according to transferring weights among the candidate word entries of each syllable, selecting the word entries from the candidate word entries of each syllable to generate a sentence corresponding to the syllable sequence. According to the method disclosed by the invention, the input efficiency is improved.

The invention discloses a configuration method, a device for a virtual firewall, and a computer readable storage medium, relates to the technical field of computers. The method comprises the followingsteps: finding a first security policy set of a first virtual firewall on a first physical machine before the migration according to the migration information of a virtual machine; extracting a security policy of the virtual machine from the first security policy set; migrating the security policy of the virtual machine to a second security policy set of a second virtual firewall on a second physical machine after the virtual machine is migrated; and deleting the security policy of the virtual machine in the first security policy set. According to the method of the invention, the security policy follows the virtual machine for migration, different security policy sets are configured on different physical machines, and the security policy set of the physical machine before the migration nolonger saves the security policy of the migrated virtual machine, which reduces the number of redundant security policies in the virtual firewall and improves the performance of the virtual firewalland the virtual machine.

The invention provides a method and apparatus for data searching and matching, which can reduce the time delay of data searching and reduce the use power consumption of a TCAM (Ternary Content Address Memory). The method includes the steps: obtaining a matching type field of data; searching for a matching result corresponding to and matching the matching type field through a first memory according to the matching type field of data, the first memory being a ternary content address memory (TCAM); searching for a matching result corresponding to and matching the matching type field through a second memory if TCAM matching is unsuccessful, wherein the second memory stores a second matching rule set which includes at least one matching rule; storing the matching type field and the matching result corresponding to the matching type field in the TCAM if the matching is successful; and obtaining the matching result through the TCAM. The method and apparatus for data searching and matching are suitable for the communication technology field.

The present invention discloses a technical proposal that the matlab of a class tag is popped up through setting a character; the matlab is used to substitute a multi-layer tag forwarding table and a single layer tag forwarding table needed for generating the popping up of the class tag, and a tag forwarding table is used to substitute the former a plurality of tag forwarding tables for operation, thus reducing the number of the tables in the tag forwarding table. Accordingly, the technical proposal of the present invention also provides a technical proposal of searching the tag forwarding table. By applying the technical proposal of the present invention, the number of the tables in the tag forwarding table is reduced, the cost of the hardware memory is reduced, and the speed of searching the tag forwarding table is improved.

The invention discloses a construction method of large-span post-tensioned prestressed longitudinal and transverse frame beams, which comprises the steps of erecting a supporting body, producing a template, arranging a base template and a unilateral template, rolling longitudinal main reinforcements, installing a corrugated tube, rolling hoop reinforcements, embedding utility pipelines, mounting prestressing steel wires, mounting an anchor backing plate, closing a lateral templates, filling concrete grouts, pretensioning and grouting pore canals; in the pretensioning, the prestressing tendons of beams are stretched according to the following steps: (1) firstly, the frame beams at the top layer are stretched and then frame beams at the following layers are stretched; (2) the short spans of the longitudinal and transverse frame beams at the same layer are stretched first, and then the long spans thereof are stretched; (3) the upper prestressing tendon of a building unit is stretched first, and then the lower prestressing tendon thereof are stretched; and the left line and the right line of prestressing tendons are stretched symmetrically and separately. The construction method adopts a stretching order from the upper layer to the lower layer and can construct the prestressed frame beams in accordance with an ordinary reinforced concrete structure layer by layer, thereby being capable of reducing the influence of concrete curing on the construction period and accelerating work progress.

The invention discloses a log compression method and device. The method comprises the following steps of: collecting at least one piece of log information generated on the front-end equipment in realtime; wherein, the log information is the operation information generated by operating at least one application program on the front-end equipment; compressing at least one piece of log information collected in real time is compressed to obtain a compression result; The compression result is written to a predetermined position. The invention solves the technical problem that the log file data is more and the content is more complex in the prior art, and the query log consumption time is long.

The embodiments of the present application relate to the technical field of communication, and particularly relate to a method and a device for forwarding a datagram for reducing items of a forwardingtable on an SFF and improving the forwarding efficiency of the SFF. A first SPI, an SI and a second SPI are packaged in an NSH of the datagram, wherein the first SPI indicates a first service chain path for currently forwarding the datagram; the second SPI indicates a second service chain path assigned by a service chain controller for a service chain where the datagram is located, and the firstservice path is partially superposed with the second service path. The superposed part of the first service chain path and the second service chain path is indicated by the first SPI to multiplex thepath information in the forwarding table, thereby reducing the number of items of the forwarding table and further reducing the memory occupation of the forwarding table.

The invention discloses a multi-CPU brain-like simulation system which comprises a plurality of brain-like simulation system mainboards which are connected in order. The brain-like simulation system mainboard is composed of six computing nodes, and the computing nodes and the brain-like simulation system mainboard are communicated through an SATA interface. The computing node comprises a pluralityof CPUs and a routing system. The routing system is composed of an FPGA and a CAM. The CPU and the FGPA are connected through an RGMII communication interface. The computing nodes in the same brain-like simulation system mainboard are in logical connection, a regular hexagon interconnection structure is adopted, and each edge of a regular hexagon represents one logical connection. Based on the routing system composed of the FPGA and the CAM and the regular hexagonal interconnection structure, a large number of CPUs are effectively connected, so that the number of physical connections is reduced while normal communication between computing nodes is achieved, the system implementation difficulty is reduced, and good expansion capacity is achieved.

The invention provides a contact person searching method and device and a terminal device. The method comprises the following steps: a contact person searching instruction is received, a foundation contact person list and a first stage index panel are displayed; when that a first stage index letter on the first stage index panel is chosen is detected, a first stage contact person list corresponding to the chosen first stage index letter is displayed; the first stage contact person list is analyzed, a plurality of second stage index letters are obtained and a second stage index panel is displayed; when that a second stage index letter on the second stage index panel is chosen is detected, a second stage contact person list, matching with the chosen second stage index letter, in the first stage contact person list is displayed. According to the contact person searching method and device and the terminal device, an entry quantity in contact person groups is reduced via a multi-stage index method, a user can rapidly search contact persons, time cost is lowered and user experience is improved.

The present invention provides a method of establishing a bidirectional route and a computer readable storage medium, wherein the method of establishing a bidirectional route includes the following steps: a first route request message is received by a first link with a second node in a wireless mesh network, the first routing request message includes information identifying the routing destinationnode as a final destination of the first routing request message; whether the first link is bidirectional is determined; when the first link is bidirectional, the second route request message is sentto the third node in the wireless mesh network through the second link, and the second route request message is not sent; the second route request message includes information identifying the routingdestination node as information of a final destination of the first routing request message. With the technical solution of the present invention, a bidirectional route between the routing originating node and the routing destination node can be established.

The invention provides a message transmission method and device. The method comprises the steps of: maintaining the corresponding relationship of a first PEX device and the MAC address of a host in amapping table item, wherein the host is a host connected with the first PEX device; and, receiving a first type of data messages sent by a second PEX device, querying the mapping table item through the destination MAC address of the first type of data messages, so that the first PEX device corresponding to the destination MAC address is obtained, and sending the first type of data messages to theobtained first PEX device. By means of the technical scheme in the invention, table item resources of a CB device can be saved; processing resources of the CB device can be saved; and thus, the forwarding pressure of the CB device can be reduced.

The invention relates to an under-film seedling-placement-free planting type rotary tillage film-mulching precision planter for corn. The rotary tillage film-mulching precision planter is characterized in that a film-mulching device frame is hinged to the rear of a frame, a film hanging device is hinged to the film-mulching device frame, a perforating device, film pressing wheels, a second covering device and a scraper bar are connected with the film-mulching device frame, the perforating device comprises a shaft, steel pipes, nails and connecting plates, the connecting plates are connected with two sides of the film-mulching device frame, the steel pipes are fixed on the circumferential surface of the shaft, a rubber layer is arranged on the outer surface of each steel pipe, the roots of the nails are fixed on the steel pipes and penetrate through the rubber layers to enable the nail points to be higher than the surfaces of the rubber layers, and the nail points of the perforating device contact with a mulching film. The under-film seedling-placement-free planting type rotary tillage film-mulching precision planter for the corn has the advantages that an under-film seedling-placement-free type rotary tillage precision planting method for the corn can be achieved; the perforating device is used for uniformly perforating a seedbed area on the film to achieve water permeability and air permeability, and seedlings growing from seeds can emerge by breaking the film without manual placement; the rotary tillage film-mulching precision planter can meet the planting requirements of film mulching or no film mulching and can be used for multiple operation in tilled fields or untilled fields.

The invention relates a corn rotary tillage film mulching precision seeder of planting under film and free putting seedling, a film mulching device rack is hinged on the rear of the seeder rack, a film hanging device is hinged with a film mulching device, and a punching device, a film pressing wheel, a second soil coverer and a clean-up scraper are respectively connected with the film mulching device rack; the punching device includes a shaft, a steel tube, nails and a connecting plate which is connected to both sides of the film mulching device rack, wherein the steel tube is fixed on a circumferential surface of the shaft, a rubber layer is arranged on the outer surface of the steel tube, and nail roots are fixed to the steel tube and run through the rubber layer so that nail tips are higher than a surface of the rubber layer; the nail tips of the punching device contact with the film. In the planting method of achieving corn rotary tillage precision planting under film with free putting seedlings, evenly punching is performed on the seedbed area of the film through a punching mechanism, so that the film is permeable to air and water and seeds can achieve their own rupture of the film and emergence with free putting seedling. Planting requirements of film mulching or non-mulching is satisfied, and duplex operation can be carried out in both cultivated land and uncultivated land.

The invention discloses a method and a device of integrating mapping table entries in a marked net. The method comprises the steps: allocating a designated identifier subnet for an ASR (Access Service Router); and increasing the mapping table entries of each subnet in a stored identification and position identification mapping table through marked net equipment, and integrating the mapping table entries of a mobile terminal. By adopting the structure of a mapping table and the integration scheme, compared with the current mapping table, the entry number of the mapping table can be reduced to be 1 / 255-1 / 65535 of the original number, on one hand, the storage space of the mapping table can be saved, on the other hand, the storage, management and query of the mapping table can be simpler and easier under the condition of plenty of users, and large-scale deployment of the marked net is facilitated.

The invention discloses a fingerprint authorization verification method and system. The fingerprint authorization verification method comprises the following steps that a first smart device sends a fingerprint association request triggered by a user to a server; the server receives the fingerprint association request and associates fingerprint information in the fingerprint association request with a user account; a second smart device sends a triggered fingerprint authorization request to the server; when the server receives the fingerprint authorization request, searching an associated user account corresponding to the fingerprint information in the fingerprint authorization request and feeds back fingerprint authorization information to the second smart device when the associated user account corresponding to the fingerprint information is searched; and the smart device receives and stores the fingerprint authorization information fed back by the server. According to the method and the system, after the fingerprint information is input into any smart device, the other device is authorized to use the fingerprint information without inputting the fingerprint information into the other device, and device authorization is obtained.

The invention discloses an address management method, a device, a system and computer equipment. The method comprises the steps: receiving the communication information of a user and a universal address code corresponding to the communication information, and enabling the universal address code to be different from the communication information of the user; associating the communication information with a universal address code corresponding to the communication information; and when a first communication information query request containing the universal address code sent by an express company end is received, communication information corresponding to the universal address code is sent, and the communication information is used for the express company end to determine a distribution point and a distribution route to the distribution point. Through the implementation of the invention, the user does not need to fill in the user communication information for many times when shopping on any e-commerce platform and receiving and sending express items by an express company, and only needs to fill in the universal address code corresponding to the user communication information, so that the user communication information is not exposed to numerous e-commerce platforms any more, and the risk of leakage of the user communication information is reduced.

The invention relates to a power distribution room operator identity verification system, aims to realize power distribution room identity verification and belongs to the field of power distribution systems. The system comprises a pressure sensing unit, a visual sensing unit, an infrared sensing unit and a system feedback unit; the pressure sensing unit comprises a gravity detection module and a pressure intensity detection module and is used for detecting the weight and the pressure intensity of a person entering the operation room of a power distribution room; and the visual sensing unit comprises a face recognition module, a fingerprint recognition module and a pupil recognition module and is used for recognizing face information, figure information, fingerprint features and pupil features of the person entering the operation room of the power distribution room. The system adapts to change trends of human bodies in different working environment states and physiological states through full-view data description, identity information of the person entering the operation room is accurately recognized, other persons are effectively prevented from cheating to break through an identity recognition system, and normal operation and property safety of equipment in the power distribution room are guaranteed.

A method for populating a forwarding information base of a router of an autonomous system (AS) in the Internet's Default Free Zone (DFZ), wherein the forwarding information base contains a multitude of entries, each entry mapping a destination prefix to at least one route to reach said destination prefix, is characterized in that for each prefix advertised to said router, the autonomous system (AS) the advertisement was received from is determined, and that a decision is made whether to include the prefix into the forwarding information base of said router or not, wherein in said decision the autonomous system (AS) and / or predefined characteristics of the autonomous system (AS) said prefix is learned from is / are considered. Furthermore, a corresponding router for deployment in autonomous systems (AS) in the Internet's Default Free Zone (DFZ) is disclosed.

The invention relates to a fingerprint input method and device, and electronic equipment. The fingerprint input method is applied to the electronic equipment, and the electronic equipment is providedwith a fingerprint detection area. The fingerprint input method comprises the following steps: respectively acquiring a plurality of fingerprint sampling images when a finger slides along at least twodirections of a fingerprint detection area; and determining a fingerprint input into the electronic equipment according to the plurality of fingerprint sampling images.

The invention belongs to the technical field of silage harvester research, and relates to a profiling stubble breaking device and method of a silage corn harvester. The profiling stubble breaking device is fixedly connected to the lower side of the rear end of a header and used for beating and breaking stubbles left on the earth surface after harvesting through the header. The profiling stubble breaking device comprises a supporting machine frame, an air pump and a plurality of stubble breaking device single bodies, and the stubble breaking device single bodies are arranged side by side at certain intervals. The stubble breaking device single bodies comprise swing devices, protective cover shells, stubble cutting knives and motors According to the profiling stubble breaking device, harvesting and stubble breaking synchronous operation can be achieved, the single stubble breaking device bodies can perform profiling independently and do not interfere with one another, the functionality of the silage corn harvester is improved, the number of times that an operation machine enters the ground is reduced, and the purpose of better protecting cultivated land is achieved.

The embodiments of the present application relate to the field of communication technologies, and in particular to a data packet forwarding method and device, which are used to reduce forwarding table entries on the SFF and improve the forwarding efficiency of the SFF. In the embodiment of the present application, the first SPI, SI and second SPI are encapsulated in the NSH of the data message, wherein the first SPI indicates the first service chain path currently forwarding the data message; the second SPI indicates the service chain control path. The second service chain path specified by the device for the service chain where the data packet is located, the first service path and the second service path partially overlap. In the embodiment of the present invention, the overlapping part of the first service chain path and the second service chain path is indicated by the first SPI, so as to realize the multiplexing of the path information in the forwarding table, thereby reducing the number of entries in the forwarding table, and further reducing the number of forwarding table entries. memory usage.

The invention relates to the field of hoisting and lifting devices for continuously lifting loads, in particular to a bolt construction equipment integrating drilling and installation and a method for using the same. A bolt construction equipment integrating drilling and installation, comprising a mobile drilling device (1), characterized in that it also includes a hoisting device (2), and the mobile drilling device (1) includes a car body (11), an engine ( 12), control room (13), wheels (14), bracket (15), hydraulic support rod (16), drag chain (17), drill bit (18) and hydraulic jacking cylinder (19); hoisting device (2) Comprising hoist (21), truss (22), fixed pulley (23) and stay cable (24). A method for using bolt construction equipment integrating drilling and installation is characterized in that: a. Parking; b. Drilling; c. Vertical bar. The invention has the advantages of simple structure, convenient use, reliable hoisting and cost saving.

The invention discloses a method and device for refreshing multicast table items. The method includes: the network device determines the KEY, port list, and update type corresponding to the currently obtained table items; when the downlink channel corresponding to the hardware forwarding chip is blocked , the network device judges whether the KEY corresponding to the entry exists in the offset hash table; if it exists, the network device determines the merged port list and the merged update type, and uses the merged port list to replace the KEY in Offset the corresponding port list in the hash table, and use the merged update type to replace the update type corresponding to the KEY in the offset hash table; when the downlink channel corresponding to the hardware forwarding chip is not blocked, the network device Sending the KEY, update type, and port list recorded in the offset hash table to the hardware forwarding chip. In the embodiment of the present invention, the number of entries sent to the hardware forwarding chip can be reduced, and the convergence speed of traffic can be improved.

The invention provides a method of fast-reading fingerprint input. The method includes the following steps: entering a fingerprint main-interface by an intelligent terminal when a user starts fingerprint input setting; starting a fingerprint module by the intelligent terminal, and receiving a first finger selected by the user on a fingerprint input interface; judging, by the intelligent terminal,whether the first finger has a template, and entering the fingerprint input interface if the first finger has no template; reminding, by the intelligent terminal, the user of pressing the fingerprintmodule and moving on the fingerprint module, and recording a fingerprint input by the fingerprint module; and saving the completely input fingerprint as the template of the first finger when the fingerprint is input completely. The technical solution provided by the invention has the advantage of fast input.

The invention provides a method and device for data search and matching, which can reduce the time delay of data search and reduce the power consumption of TCAM. The method includes: obtaining the matching type field of the data; according to the matching type field of the data, searching for a matching result corresponding to the matching matching type field through the first memory, the first memory being a tri-state content addressable memory TCAM; if the TCAM matching is unsuccessful, The matching result corresponding to the matching matching type field is searched through the second memory, the second memory stores a second matching rule set, and the second matching rule set includes at least one matching rule; if the matching is successful, the matching type field and the corresponding matching type field The matching result is stored in TCAM; the matching result is obtained through TCAM. The embodiment of the present invention is applicable to the technical field of communication.

The invention discloses a VNI configuration method and a message forwarding method. According to the method provided by the invention, the VNI in the existing VXLAN network is modified, the transmission path code is added into the VNI, and the transmission path code is determined according to the service appeal of the service, so that the same service appeal corresponds to the same transmission path code and is used in the PBR rule for forwarding and guiding; and according to the method, only the transmission path code and the transmission path need to be defined, and the transmission path of each service does not need to be defined, so that the number of entries in the PBR rule is reduced, and the forwarding performance is improved.

The invention discloses a bracket capable of improving construction site management efficiency, accelerating transfer speed of inventory materials and quickly stacking and ordering the inventory materials. The bracket comprises two parallel supports functioning bearing, the rear ends of the two supports are provided with a bottom beam capable of connecting the two supports, two support columns hinged with the corresponding supports are arranged near the bottom beam, a top beam is arranged at the upper ends of the support columns, and the front ends of the two supports are provided with retainers which can stack the inventory materials in shapes with square, oblate or hexagonal longitudinal sections as the inventory materials on the supports are increasingly stacked. By the bracket, the inventory materials demounted on the construction site can be accurately stacked at the regular positions at one step, and can be conveniently, quickly and efficiently transferred by a forklift, so that modern management level of 'seamless transfer' of the like inventor materials from demounting to being transferred to the required site or other construction sites is achieved. By the bracket, transfer time of the on-site inventory materials can be shortened by 30% of the prior art, and labor cost can be saved by 50%.

The present application provides a message transmission method and device, the method comprising: maintaining the correspondence between the MAC address of the first PEX device and the host in the mapping entry, the host being the host connected to the first PEX device; Receive the first type of data message sent by the second PEX device, query the mapping table item through the destination MAC address of the first type of data message, obtain the first PEX device corresponding to the destination MAC address, and send the Send the first type of data packet to the obtained first PEX device. Through the technical solution of the present application, table item resources of the CB equipment can be saved, processing resources of the CB equipment can be saved, and forwarding pressure of the CB equipment can be reduced.