51results about How to "Fast traffic" patented technology

Fast Reroute capability is added to an IP network to guarantee fast recovery to IP traffic in case of link or node failure without the need to deploy a full mesh of MPLS Traffic Engineering Label Switched Paths (LSPs). In one implementation, to protect a link, a 1-hop primary LSP is configured for the protected link and in addition a backup tunnel is configured to protect the 1-hop primary LSP. To protect a node, 2-hop primary LSPs are established for the link pairs traversing the node and backup tunnel(s) are configured to protect these 2-hop primary LSPs.

The present invention relates to a switching node for use in a synchronous optical network ring, where the ring is transporting data divided into first size blocks, for example OC-192 optical signals, characterized by data blocks of size 192. The switching node includes several primary receive and send connections, for receiving and transmitting inter-ring optical signals divided into second size blocks, for example OC-48 optical signals, characterized by data blocks of size 48. The switching node further includes a secondary receive and send connection for receiving and transmitting intra-ring optical signals divided into first size blocks. A critical component of the switching node is the main controller, responsible for routing incoming intra-ring first size blocks towards a primary send connection. The main controller divides a first size block into smaller second size blocks, observes the second size blocks for the presence of concatenated data and, in the case where there is presence of concatenated data, routes the second size block as a single unit towards the adjacent network ring. In the case where there is absence of concatenated data, the routing controller routes the group of data forming the second size block as independent data elements towards the adjacent network ring.

Methods, systems, and computer readable media for transmitting an OAM packet from a source network device to a destination network device are disclosed. They include generating an OAM protocol data unit (PDU) at the source network device, injecting the OAM PDU in an ingress packet processing pipeline, determining an egress interface of the source network device through which to transmit the OAM PDU to the destination network device, encapsulating the OAM PDU in one or more protocol headers in an egress packet processing pipeline, and transmitting the encapsulated OAM PDU from the egress interface as the OAM packet. The injected OAM PDU is associated with an indication to bypass at least a portion of ingress packet processing.

An electronic toll collection system with dynamically adjusted timing for operation of one or more subsystems. The timing is dynamically adjusted based upon the prevailing traffic speed for the roadway. The roadway traffic speed is determined based upon direct measurements of traffic speed by external equipment or based upon a variable correlated with traffic speed. The variable may include the average number of handshakes per transponder over an estimation period. The subsystem may include a vehicle position determination system, an enforcement system, a loop detection system, or other such subsystems.

An apparatus and method for operating an idle mode in a wireless communication system. The method includes transmitting, by a Mobile Station (MS) to a Base Station (BS), a RaNGing REQuest (RNG-REQ) message for changing a paging cycle while operating the idle mode; transmitting, by the BS to the MS, a RaNGing ReSPonse (RNG-RSP) message including paging information to be changed; and operating a new idle mode by the MS and the BS according to the paging information transmitted and received while operating the idle mode.

The embodiment of this invention discloses a method, a system and an apparatus for admission control of multicast or unicast. The method for admission control of multicast comprises: a network device receives a multicast request and executes admission control operation of multicast resources according to the multicast request; when multicast resources are not sufficient, the network device sends an outer resources request to a resources admission control device, and executes multicast operation according to the results of admission control operation returned by the resources admission control device responsive to said outer resources request. The method for admission control of unicast comprises: a resources admission control device receives a unicast resources request and executes admission control operation of unicast resources according to the unicast resources request; when the unicast resources are not sufficient, the resources admission control device sends an outer resources request to a network device; the resources admission control device executes unicast operation according to the results of admission control operation returned by the network device responsive to said outer resources request. The embodiment of this invention guarantees fast handoff of multicast service channel in the case of implementing resources share of multicast services and unicast services, and the implementation is simple.

A method for modeling a nuclear reactor core that follows the history of each fuel pin and employs fuel pin flux form factors to explicitly track each fuel pin's fluence and burnup along its axial length and uses this information to obtain fundamental data for each fuel rod, i.e. fuel rod cross-sections, for each fuel pin segment. The data obtained for the fuel pins segments are employed to adjust the fuel pin flux form factors to match the real fuel pins' history so that the fuel rod power distribution can be precisely calculated based on the fuel rod cross-sections and the flux form factors.

The invention relates to a person and credential verification system and method, in particular to a person and credential verification system and method based on deep learning and belongs to the field of security guarding. The system comprises a training subsystem and a person and credential verification subsystem; the method includes a training process and a person and credential verifying process; the training process includes adopting a plurality of on-site facial images of known identities and credential photos to train the training subsystem; the person and credential verifying process includes utilizing the module parameters acquired through the training process, comparing the plurality of on-site acquired images of a discharged person with the credential photos corresponding to the information acquired by a credential reading module, and outputting the verification result whether the person consistent with the credential or not automatically. By the aid of the system and method, the credential photos and a plurality of facial photos acquired through an on-site video monitoring device can be compared effectively, the adaptability to facial angles, on-site environment, light emission and other factors is high, the accuracy of person and credential verification is high, and the discharging speed is high.

The present invention provides an automobile wheel inertial energy hydraulic recovery and comprehensive utilization system and a control method thereof, belonging to the technical field of energy conservation and emission reduction of automobiles. An inner gear ring is additionally arranged and fixed on an automobile hub, when automobile wheels rotate, power passes an inner gear transmission mechanism for acceleration, to directly drive a hydraulic pump / hydraulic motor to work. When the automobile is braked, is subjected to deceleration and slides, the inertial energy of the wheels is quickly largely converted into hydraulic energy to be stored, and when the automobile is started and is subjected to acceleration, the stored hydraulic energy is converted into mechanical energy to be directly provided for the wheels. The hydraulic energy in an energy accumulator can be applied to an automobile steering device hydraulic power assisted system or a disc brake hydraulic system by selecting the switching modes. The device is simple in structure, small in size, high in energy recovery rate and low in manufacturing cost, and has a certain technical and economic feasibility.

The invention provides a webpage processing method and device, a server, a terminal device and a medium and relates to the field of computer application for solving the problems that an existing webpage is large in refreshing flow and low in refreshing speed. The webpage processing method comprises the following steps of receiving a webpage request of a browser; analyzing the requested webpage toobtain a first HTML code; determining CSS styles and JS logic codes needed by the requested webpage; extracting the CSS styles and links of the JS logic codes; splicing the CSS styles into a head label of the first HTML code, and splicing the links of the JS logic codes to a main body part of the first HTML code to obtain a second HTML code corresponding to a current webpage, and sending the second HTML code to the browser. According to the webpage processing method and device, the server, the terminal device and the medium, the network transmission flow can be reduced, the webpage refreshingspeed is increased, the SEO is considered, and the webpage processing method and device, the server, the terminal device and the medium are suitable for various webpage browsers and servers.

The invention discloses a network application identification method based on a multilayer neural network, and the method achieves the training of the neural network through extracting data flow features, and solves the problems that the encrypted flow cannot be identified, and the identification efficiency is low in the prior art. The method comprises the following steps of: 1, capturing a networkflow data packet; 2, generating a feature set of the network data flow; 3, generating a data set; 4, generating a training set and a test set; 5, constructing a multilayer neural network; 6, traininga neural network; And 7, identifying the test sample set. The method has the advantages of capability of identifying the encrypted traffic, simple model and high identification speed, and can be usedfor identifying the network application type of the network traffic.

The invention discloses a double-valve-element electronic thermostat based on a vehicle type carrying a hydrodynamic retarder. The double-valve-element electronic thermostat comprises a base and an upper cover plate. The base and the upper cover late are used in cooperation, and an inner cavity is formed between the base and the upper cover plate. A water inlet and a small circulation water outlet are formed in the base, and a large circulation water outlet is formed in the upper cover plate. A transition plate is arranged between the base and the upper cover plate. A large circulation outlet of a first thermostat core and a large circulation outlet of a second thermostat core are formed in the transition plate. One ends of two electronic heaters are fixed to the upper cover plate and led out of the upper cover plate through electric connectors, and the other ends of the two electronic heaters manner the large circulation outlet of the first thermostat core and the large circulation outlet of the second thermostat core respectively and are provided with the first thermostat core and the second thermostat core respectively. A small circulation outlet of the first thermostat core and a small circulation outlet of the second thermostat core are formed in the corresponding positions in the base and communicated with the small circulation water outlet.

The invention discloses a setting method and equipment for an urban intelligent public transportation system. On the one hand, a method for setting up an urban intelligent public transportation system. The urban intelligent public transportation system uses the intelligent information processing command center and equipment to receive and process the information collected or transmitted by the transportation system equipment through the communication channel. The intelligent information processing command center and the equipment The device then sends the above-mentioned processed information to the receiving terminal of the transportation system through the communication channel. The method also includes steps: public transportation route planning; station setting, including setting hub stations, main and branch line stations and auxiliary stations; cross-street transfer facility setting; establishing intelligent Interaction and processing of information. On the other hand, the present invention also provides equipment for an urban intelligent public transportation system. The present invention can make maximum use of the existing urban traffic channel network architecture to construct an intelligent, efficient, seamless, convenient, fast, punctual, safe, comfortable and economical urban intelligent public transport system.

The invention relates to a method for realizing rapid traffic and a road structure; the road structure is characterized in that reversible lanes are added based on two-way road structure composed of traditional forward lanes and reverse lanes; the quantity of the reversible lanes is variable and comprises one or more reversible lanes; the reversible lanes can be switched into the forward lanes according to demands and also can be switched into the reverse lanes according to the demands; and the driving direction of the reversible lanes can be an automatic switching method or a manual switching method or a manual / automatic hybrid-switching method. According to the invention, the limitation of the current two-way traffic road structure is effectively offset; a method for adding a reversible lane structure based on the two-way road structure using the forward lanes and the reverse lanes to reduce traffic jam and increase road utilization ratio so as to realize rapid traffic is disclosed; and a novel rapid-traffic road structure is also provided.

The invention discloses a water floating track traffic system which comprises two floating tracks and transmission shafts. Running channels can be formed between the two parallel floating tracks, andthe floating tracks are carried by pontoons, float on water surfaces and are anchored by connecting mechanisms which are fixed into water; the transmission shafts are connected onto the two floating tracks. The water floating track traffic system has the advantages that efficient ground-surface railway transportation modes and water-surface ship transportation modes are combined with one another,long-span and deep-water cable-stayed bridge design methods and offshore platform fixing modes are used for reference, respective merits are played, accordingly, efficient water-surface traffic and transportation can be implemented, energy-saving and speedy traffic and transportation can be implemented, and the water floating track traffic system is applicable to traffic and transportation on rivers, lakes and oceans.

The invention discloses an intelligent community access control system which comprises a DSP (digital signal processor), a keyboard, a liquid crystal display screen, a GSM (global system for mobile communication) module, an RFID (radio frequency identification) radio frequency module, a camera module, a serial port communication module, an upper computer and a power source module. The DSP is connected with the keyboard, the liquid crystal display screen, the GSM module and the RFID radio frequency module respectively, the camera module is connected with the DSP which is further connected with the upper computer through the serial port communication module, the power source module comprises a solar photovoltaic panel and a storage battery, and an electric energy outputting end of the solar photovoltaic panel is connected with a voltage inputting end of the storage battery. The intelligent community access control system is convenient for registration of temporary vehicles, is powered by solar energy, is energy saving and environment friendly, convenient in management, automatized in recognition, high in confidentiality, efficient and high in safety, has good application prospect.

The invention provides channel management equipment. The equipment comprises a position detection device, a non-contact reading device and a control device, wherein the position detection device is used for detecting the position information of a person entering a preset range of the channel management equipment; the non-contact reading device is used for remotely reading the information of an electronic tag carried by the person; the control device comprises a memory and a processor, the memory is used for storing electronic tag information of a plurality of persons, and the processor can receive the position information, transmitted by the position detection device, of the persons and trigger the non-contact reading device to remotely read the information of electronic tags carried by the persons entering the preset range of the channel management equipment; and the processor can compare the information of the electronic tags carried by the persons entering the preset range of the channel management equipment with the electronic tag information of the persons stored in the memory so as to judge whether the persons are allowed to pass or not. The invention correspondingly providesa channel management method. According to the invention, multiple electronic tags can be identified at the same time, and a passing speed is high.

The invention relates to a papermaking device, in particular to a connecting structure of a flange and guiding screening bars of a papermaking-machine screening drum. According to the technical scheme, the connecting structure of the flange and the guiding screening bars of the papermaking-machine screening drum comprises the flange and the guiding screening bars with screening gaps. Inserting grooves for guiding screening bar to insert are evenly distributed on the flange, the guiding screening bars comprise inserting ends and guiding ends, the inserting ends are bodies matched with the inserting grooves, the guiding ends are slant surfaces, the highest points of the slant surfaces are joined with the bodies through arc join surfaces, and the lowest points of the slant surfaces are jointed with the bodies through connecting surfaces, wherein first included angles exist between the connecting surfaces of the slant surfaces, second included angles exist between the connecting surfaces and the bodies, the second included angles are larger than the first included angles, and confluence areas for collecting and filtering are formed at the join portion of the second included angles and the bodies. According to the technical scheme, the connecting structure of the flange and the guiding screening bars of the papermaking-machine screening drum is large in filtering throughput, capable of shortening filtering time and reducing the production cost and low in maintenance cost.

The invention discloses an electric radiator structure without pipeline and liquid. The electric radiator structure comprises an electric heating body (1) and radiating fins (3), the radiating fins (3) are arranged at two sides of the electric heating body (1), a thermal channel (5) is formed in each radiating fin (3), a baffle plate (4) is arranged at the outer side of each radiating fin (3), and the lower end of each baffle plate (4) and the corresponding radiating fin (3) jointly form an air inlet. The electric radiator structure without pipeline and liquid can effectively use the natural convection principle of air to quickly improve the indoor temperature, pipeline and liquid are not needed, light pollution and sound pollution are avoided, the heat exchange rate is high, the energy consumption is low, drying is avoided, and the water heating effect is realized for the north.

The invention provides a double-passage eccentricity preventing overload protector, and relates to the technical field of punchers. The protector comprises an air cylinder seat, a cylinder body, an oil pressure seat and a pressure relieving seat which are sequentially combined, and the protector further comprises pneumatic pumps which are arranged in the air cylinder seat and cylinder body, an oilsuction valve arranged in the oil pressure seat, an oil outlet valve and a corresponding oil pressure suction port and oil pressure output port, an oil discharging valve arranged in the pressure relieving seat and a corresponding discharging port, a pressure relieving piston arranged in the pressure relieving seat, a travel switch electrical route and an air pressure inlet, and an unbalanced loadpreventing mechanism arranged on the oil pressure seat. The structure has the advantages that double-crank-shaft punchers with large tonnage (200 t or above) can be met, the demands of market are met, puncher equipment can be protected, and the protector can be prevented from damage.

The present invention relates to a new type urban traffic road net structure formed by means of one definition measure and a separation measure. Said definition measure is characterized by defining two cross roads as main road and secondary road respectively, and its separation measure is characterized by separating one original common ground plane platform formed by connecting four road junctions into two independent ground plane platforms which are not communicated on the ground plane by using double yellow line or other isolation mode. Besides, said invention also provides the concrete structure diagram of the invented traffic road net, and its construction and application method.

The invention discloses a payment system and a payment device supporting a plurality of payment modes, which relate to the technical field of electric communication, in order to solve the problems oflow high-speed traffic efficiency, vehicle congestion, low service quality of high-speed station and high operation cost caused by the single payment mode of supporting only cash and swiping card in the prior art. The output end of the bank transaction processing background is connected with the input end of the high-speed toll booth router, the output end of the high-speed toll station router isconnected with the high-speed toll station, the high-speed toll booth includes a high-speed propulsion server, the input end of the high-speed propulsion server is connected with the output end of thehigh-speed toll station router, The output end of the high-speed propulsion server is respectively connected with a first charging terminal, a second charging terminal and an n-th charging terminal,the output end of the first charging terminal is connected with a first charging station, and the output end of the second charging terminal is connected with a second charging station.