Product
Feature
Quick Research
Generate reliable direction feasibility study reports for your R&D in just a few steps.
Technical Q&A
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
Find Solutions
As an expert in R&D theories, this can generate solutions to your technical problems instantly.
Evaluate Feasibility
Analyze your overall solution with one click, know your potential R&D risks in advance.
Monitor Landscape
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
234results about How to "Normal transmission" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Improved SM4 parallel encryption and decryption communication method based on GPU (Graphics Processing Unit)
ActiveCN105490802AFast implementationImprove securityEncryption apparatus with shift registers/memoriesComputer hardwareData stream
The invention discloses an improved SM4 parallel encryption and decryption communication method based on a GPU (Graphics Processing Unit). The encryption and decryption method comprises the following steps: using an AES (Advanced Encryption Standard)-128 key expansion algorithm to generate an expanded subkey needed by an SM4 encryption algorithm; improving a round function in the SM4 encryption algorithm; and using the parallel computing power of the GPU, improving the SM4 encryption algorithm into a form of parallel encryption. By adopting the encryption and decryption communication method of the invention, the security and the speed of implementation can be effectively improved, real-time and parallel encryption can be performed on data, and the encryption speed can be improved, so that normal transmission of data flow can be guaranteed and the processing delay can be reduced.
Owner:桂林蓝港科技有限公司
Embedded intelligent interactive terminal and communication method thereof
ActiveCN101997877AQuick connectionGood serviceEnergy efficient ICTInterconnection arrangementsData acquisitionMain channel
Owner:JIANGSU ELECTRIC POWER CO +2
Fiber bragg grating vibration sensing component, fiber bragg grating vibration sensing device, vibration measuring system and method
ActiveCN102080986ASimple structureGood dynamic responseSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansFiberGrating
The invention discloses a fiber bragg grating vibration sensing component, which comprises a base part, an end part, a cantilever beam and a fiber bragg grating strain gauge, wherein the end part constitutes a vibration mass block; the cantilever beam is connected between the base part and the end part; the cantilever beam constitutes a vibration amplification arm; two ends of the fiber bragg grating strain gauge are fixed on the base part and the end part respectively; and the fiber bragg grating strain gauge is used for detecting the strain of the cantilever beam. The invention also relates to a fiber bragg grating vibration sensing device, a vibration measuring system and method.
Owner:NUCTECH CO LTD +1
Method, device and system for processing attack data packages
ActiveCN104580168ANormal transmissionAvoid Persistent AttacksProgram controlData switching networksNetwork packetNetwork security
The embodiment of the invention provides a method, device and system for processing attack data packages, and relates to the technical field of communications. The method, device and system provided by the invention can be adopted to limit a network bandwidth which is occupied when the attack data packages are transmitted in a network, so that the transmission of normal data packages is guaranteed. The method comprises the following steps: a management node receives the description information of an attack data package, which is sent by a sensing node, and the attack type of the attack data package; a processing strategy of the attack data package of the attack type is confirmed according to the attack type, and the description information and the processing strategy are sent to an interchanger through an SDN controller; the interchanger executes the operation indicated in the processing strategy on the attack data package with the description information, wherein the processing strategy is used for indicating the interchanger to execute the operation indicated in the processing strategy on the attack data package with the description information. The method provided by the invention is applied to a network security maintenance technique.
Owner:HUAWEI TECH CO LTD
Array substrate, display panel and display device
ActiveCN110867139AMeet testing needsReduce in quantityStatic indicating devicesIdentification meansDisplay deviceHemt circuits
The invention discloses an array substrate, a display panel and a display device. The array substrate comprises a plurality of first potential signal lines and a plurality of second potential signal lines which are located in a peripheral region of a substrate baseplate; in the process of testing, what each of the plurality of first potential signal lines provides to a gate drive circuit is a first voltage signal, what each of the plurality of second potential signal lines provides to the gate drive circuit is a second voltage signal, therefore, the first voltage signals can be provided to theplurality of first potential signal lines through the same first test pad, and the second voltage signals are provided to the plurality of second potential signal lines through the same second test pad; and compared with the related art that each signal line connected with the gate drive circuit needs to be provided with a corresponding test pad, the number of the test pads can be greatly reduced, and the requirement for array substrate testing can be met even in a limited test area.
Owner:SHANGHAI AVIC OPTOELECTRONICS
Sapphire optical fiber temperature sensor using separate type probe
ActiveCN103674322ANormal transmissionThermometers using physical/chemical changesThermal insulationBlack body
The invention provides a sapphire optical fiber temperature sensor using a separate type probe. The sapphire optical fiber temperature sensor using the separate type probe is manufactured according to the following steps of: designing and manufacturing a probe temperature sensing black body cavity, a thermal insulation protective casing and relevant mounting accessories of a sensor based on specific conditions of a medium subjected to temperature measurement; assembling a probe; designing and manufacturing a converter which includes a light filter, a photoelectric switching circuit, a preposed amplification electric circuit, a two-stage amplifying circuit, an analog signal conditioning circuit, a voltage output circuit, a power voltage stabilizing circuit and a voltage switching circuit; finally connecting the probe with the converter by using a quartz transmission optical fiber bundle. According to the invention, the black body cavity is separated from the sapphire optical fiber, the sapphire optical fiber has no direct contact with the temperature sensing black body cavity, and the sapphire optical fiber is relatively far away from a high-temperature environment during the temperature measurement, so that the sapphire optical fiber with the temperature lower than a degradation temperature thereof still can transmit black body radiation signals normally when the temperature of the environment where the temperature sensing black body cavity is located is up to 2600 DEG C, and accordingly the upper limit of the temperature measurement of the sensor is up to 2600 DEG C.
Owner:SHAANXI ELECTRICAL APPLIANCE RES INST
Electronic assembly and display device
ActiveCN108470727AEffective correction of alignment deviationImprove stabilitySemiconductor/solid-state device detailsSolid-state devicesDisplay deviceStructural engineering
The invention relates to an electronic assembly and a display device; the electronic assembly comprises a first binding zone and a second binding zone mutually matched; the first and second binding zones respectively comprise a plurality of first and second pins arranged at intervals, wherein the first pin has a first end and a second end, and the second pin has a third end and a fourth end; in the arrangement direction of the first pins, a first distance between the most outer sides of two first ends of the two most outer first pins is smaller than a second distance between the most outer sides of the two second ends; a first width ratio is formed between the first and third ends of at least one corresponding first pin and second pin, and a second width ratio is formed between the secondand fourth ends, wherein the first width ratio and the second width ratio are different. The contraposition deviations between the plurality of first and second pins can be effectively rectified; theavailable binding zone is relatively large in area, thus greatly improving the binding yield rate.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof
InactiveCN103509257AImprove flame retardant performanceLow smoke productionRubber insulatorsInsulated cablesDehydroacetic acidMicrocrystalline wax
The invention discloses a 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and a preparation method thereof. The cable material is prepared from the following raw materials in parts by weight: 75-95 parts of ethylene-propylene-diene monomer, 30-40 parts of SG-4 type PVC resin, 10-15 parts of PBT resin, 1-2 parts of antiager DM, 1-2 parts of antiager RD, 2-3 parts of zinc oxide, 3-6 parts of titanium dioxide, 4-8 parts of microcrystalline wax, 10-15 parts of aluminium hydroxide, 5-10 parts of molybdenum trioxide, 8-12 parts of zinc borate, 1-2 parts of promoter TMTD, 2-3 parts of stearic acid, 15-20 parts of fumed silica, 10-15 parts of ultrafine powdered steatile, 10-15 parts of nanometer potter's clay, 1-2 parts of dehydroacetic acid, 5-10 parts of acetyl triethyl citrate, 4-8 parts of tributyl citrate, 2-3 parts of sulphur and 3-5 parts of a composite filler. The cable material of the invention is excellent in flame retardation effect, extremely less in smoke generating amount during combustion, none in generated toxic gas, none in generated corrosive gas, completely environment-friendly, good in high-temperature resistance, usable at 105 DEG C for a long time without deformation or scorch, capable of normally transmitting signals or electric energy, and durable.
Owner:安徽天民电气科技有限公司
Terminal operation data monitoring method, terminal device and medium
ActiveCN109165136AImprove access efficiencyReduce resource consumptionHardware monitoringInformation repositoryTransfer procedure
The invention is applicable to the technical field of data processing, and provides a terminal operation data monitoring method, a terminal device and a medium. The method comprises the following steps: receiving an instance registration request with an area mark sent by a first client; registering an instance for a first client in a preset information base based on the instance registration request, and recording an area identification corresponding to the first client; when the running data uploaded by the second client is received in real time, searching the region identifier correspondingto the second client in the information base, and determining the data storage partition matched with the geographic location distribution and the region identifier; storing the running data in a datastorage partition to read and return running data from the data storage partition upon receiving a monitoring request for a monitoring terminal belonging to a second client. The invention reduces theresource consumption of the dedicated line, enables the service data to be normally transmitted in the dedicated line, and reduces the packet loss rate of the service data in the transmission processof the dedicated line.
Owner:PING AN TECH (SHENZHEN) CO LTD
PUSCH authorization and HARQ transmission method
InactiveCN103391166ANormal transmissionError prevention/detection by using return channelWireless communicationCarrier signalComputer science
The invention provides a PUSCH authorization and HARQ transmission method. The method includes the following steps: (1) carrying out authorization and HARQ transmission on a PUSCH of non-conflicting subframes of a dispatched Cell on a dispatching Cell according to a timed relationship between a PUSCH HARQ process and each HARQ process of the dispatching Cell, (2) presetting a timed relationship corresponding to a PUSCH of conflicting subframes of the dispatched Cell, and carrying out authorization and HARQ transmission on the PUSCH of the conflicting subframes on the dispatching Cell according to the set timed relationship, (3) triggering retransmission by using DCI authorization or triggering retransmission by using an e-PHICH on the PUSCH when corresponding PHICH subframes do not exist on the PUSCH according the timed relationship between the non-conflicting subframes and the conflicting subframes. By means of the PUSCH authorization and HARQ transmission method, PUSCH authorization and HARQ transmission can be achieved in the process of crossed carrier wave dispatching, and design for the HARQ processes in crossed carrier wave dispatching is also provided.
Owner:POTEVIO INFORMATION TECH
Multi-link failure processing method and label switching router
InactiveCN101026590ANormal transmissionNormal refreshData switching networksTraffic capacityMulti link
The method includes steps: receiving route information of switching routes of multiple protected labels; the said route information of switching routes of multiple protected labels from multiple different routes; transmitting prestored switching routes of multiple protected labels along the said multiple routes. The invention also discloses a label switching router. Under condition of multiple links in failure, the invention guarantees that prestored states for nodes on route for forwarding effective flow are updated in time so as to ensure normal transmission of traffic flow.
Owner:HUAWEI TECH CO LTD
Network management method and device for distributed system
ActiveCN109450666AImprove stabilityNormal transmissionData switching networksData transmissionNetwork management
The embodiment of the invention relates to the technical field of network communication, and provides a network management method and device for a distributed system. The method comprises the following steps: detecting the state of a first network port in a plurality of network ports of a first distributed node according to a preset detection strategy; and isolating the first network port from a cluster network when abnormal state of the first network port is detected, so that the first network port does not perform network data transmission. Compared with the prior art, the network managementmethod and device in the embodiment of the invention have the advantages that the network ports with abnormal states can be detected in advance and isolated from the cluster network, thereby ensuringthat network data are all transmitted by normal network ports, and improving the stability of the cluster network.
Owner:NEW H3C TECH CO LTD
Fireproof unmanned aerial vehicle system for fire site surveying
InactiveCN105292451AIt has the function of fire resistance and high temperature resistanceEnsure continuous and stable workAircraft componentsRotocraftControl signalUncrewed vehicle
The invention relates to the field of flight equipment and discloses a fireproof unmanned aerial vehicle system for fire site surveying. The fireproof unmanned aerial vehicle system comprises an unmanned aerial vehicle and a fine controller controlling the unmanned aerial vehicle in a wireless communication mode. Electronic speed regulators are installed on corresponding arms respectively, and semiconductor chilling plates are arranged between the electronic speed regulators and the arms. The fireproof unmanned aerial vehicle system further comprises two or more signal bridging devices arranged independently and used for carrying out mutual bridging and realizing wireless bridging between the unmanned aerial vehicle and the fine controller. According to the fireproof unmanned aerial vehicle system, the whole is made of fireproof material resistant to high temperature, and therefore the unmanned aerial vehicle can be operated normally and carry out surveying after entering a high-temperature fire site; the semiconductor chilling plates are arranged for dissipating heat of the electronic speed regulators, and therefore the temperature of the electronic speed regulators does not exceed the highest limit temperature even in the fire site; the multiple signal bridging devices are arranged and are used for bridging controlling signals and data signals, and therefore the unmanned aerial vehicle and the fine controller can realize continuous communication.
Owner:DONGGUAN JIFEI ROBOT CO LTD
Transmission device with arc-shaped channel
ActiveCN102602718AReduce in quantityLow costArticle feedersArticle deliveryEngineeringMechanical engineering
The invention discloses a transmission device with an arc-shaped channel. The transmission device is arranged on a transmission channel between a bank note inlet and outlet module and a bank note banding module of self-service finance equipment with depositing and drawing as well as banding functions. The device comprises a driving wheel, a plurality of elastic roller wheels and a channel guiding plate, wherein the driving wheel comprises at one horizontal H-shaped wheel and at least one rubber wheel which are arranged on the same rotating shaft; the elastic roller wheels compress the rubber wheel in a floating manner and are matched with the rubber wheel for rotating so as to provide the power for transmitting bank notes; and the channel guiding plate is used for fixing the elastic roller wheels on the rubber wheel, and the channel guiding plate and the horizontal H-shaped wheel form the arc channel for transmitting the bank notes.
Owner:GRG BAKING EQUIP CO LTD
Message transmission method, proxy node and storage medium
ActiveCN112787931ANormal transmissionImprove stabilitySubstation remote connection/disconnectionNetworks interconnectionEngineeringLocal agent
The invention discloses a message transmission method, a proxy node and a storage medium, and belongs to the technical field of communication. In the message transmission method, a new SID with a bypassing function is expanded for an End.AD.SID, when a local agent node receives a message carrying the End.AD.SID, the new SID is utilized to transmit the SRH of the message to an agent node at an opposite end in a bypassing manner, so that the agent node at the opposite end can further obtain the SRH of the message, and the SRH of the message can be stored in the agent node at the opposite end; and the synchronization of the SRH of the message can be realized between the two proxy nodes which are accessed to the same SF node in a dual-homing manner, so that the SRH of the message obtains redundant backup.
Owner:HUAWEI TECH CO LTD
Lifting device for transport platform truck
ActiveCN102295235AImprove work efficiencyRealize free liftingVehicles with cranesCranesPower apparatusTruck
The invention relates to a lifting apparatus of a transport platform truck. The transport platform truck comprises a delivery platform. The lifting apparatus comprises a pair of stringers, four outriggers, at least a set of boom apparatus and at least a set of power apparatus, wherein the stringers are arranged on both sides of the delivery platform, the outriggers are arranged below the stringers and are provided for supporting the stringers, the boom apparatus is arranged on the stringers and is provided for lifting cargos, the power apparatus is matched with the boom apparatus and drives the boom apparatus to act. According to the transport platform truck with the lifting apparatus provided by the present invention, the boom apparatus can freely lift the cargos, the normal delivery of the cargos on the delivery platform can be ensured so as to effectively improve the work efficiency.
Owner:LANGFANG CIMC AIRPORT SUPPORT LTD
Novel matched variable slope spillway-based flood discharging system
The invention discloses a novel matched variable slope spillway-based flood discharging system. The system is characterized by comprising a reservoir (1), wherein the reservoir (1) comprises a water outlet, a reservoir bank (10) positioned below the water outlet and a sluice (13) of which the bottom end is in contact with the reservoir bank (10); sliding rails (4) are symmetrically arranged at the left and right ends of the water outlet, and each sliding rail (4) is of a cambered structure; the top end of a spillway (5) is arranged on the sliding rails (4), and moves on the sliding rails (4), and the bottom end of the spillway (5) is seamlessly connected with a flip bucket (9). The novel matched variable slope spillway-based flood discharging system has excellent energy dissipation effects, and can be adapted to different flood discharging tasks, the jet trajectory length can be controlled, downstream erosion can be reduced, and downstream protection work can be protected.
Owner:HOHAI UNIV
Data transmission method, terminal equipment and network equipment
ActiveCN110324126AFeedback is normalNormal transmissionError prevention/detection by using return channelSignal allocationAutomatic repeat requestTerminal equipment
Provided are a data transmission method, a terminal device and a network device, the data transmission method comprising: receiving a physical downlink shared channel, and mapping hybrid automatic repeat request acknowledgement feedback information corresponding to the repeatedly transmitted physical downlink shared channel at least to a first transmission position for transmission, wherein the first transmission position is the last transmission position of the physical downlink shared channel which is correspondingly and repeatedly transmitted in the semi-static hybrid automatic repeat request acknowledgement codebook. According to the scheme of the invention, when the physical downlink shared channel performs repeated transmission, how to transmit the corresponding hybrid automatic repeat request acknowledgement feedback information can be determined, so that the normal hybrid automatic repeat request acknowledgement feedback of the repeated transmission of the physical downlink shared channel is ensured.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Information processing method, electronic device and base station
ActiveCN105657835ANo transmission delayAvoid confictWireless communicationInformation processingUplink transmission
The embodiment provided by the invention discloses an information processing method. The method comprises following steps: obtaining first transmission resources of a first electronic device, wherein the first transmission resources are used for representing the transmission sources applied in the first transmission of the first electronic device; obtaining second transmission resources of a second electronic device, wherein the second transmission resources are used for representing the transmission sources applied in the second transmission of the second electronic device, and the second transmission is the transmission between the second electronic device and a base station; detecting the first transmission resources and the second transmission resources, thus generating first detection results; in the first detection results, determining the transmission resources in the first transmission resources conforming to first predetermined rules as third transmission resources; and initiating the first transmission to the second electronic device by using the third transmission resources. Moreover, the embodiment provided by the invention also discloses an electronic device, another information processing method and a base station. Through the method, the device and the base station provided by the invention, conflicts existing in the uplink transmission and the D2D (Device-to-Device) transmission can be solved.
Owner:LENOVO (BEIJING) CO LTD
Crystal module for gamma ray detector, manufacturing method thereof and gamma ray detector
ActiveCN101561508ASaving design linksShorten the timeX/gamma/cosmic radiation measurmentEngineeringGamma ray detectors
The invention provides a crystal module for a gamma ray detector, which comprises a crystal submodule superposed by a plurality of layers and formed by arraying a plurality of crystal bars along the width direction of the crystal bars. The plurality of the crystal bars comprise a central crystal bar and side crystal bars on two sides of the central crystal bar, and the side crystal bars on the two sides of the central crystal bar are symmetrical. The length of the central crystal bar is greater than that of the side crystal bars; and the length of inner-side crystal bars of adjacent side crystal bars is greater than that of outer-side crystal bars. One side of two sides, which is on the top surface of each crystal bar along the superposed direction of the crystal submodule and is far away from the central crystal bar, and a corresponding side on the top surface of the central crystal bar are positioned on the same inclined plane; and the bottom surfaces of various crystal bars are positioned on the same plane. The module can reduce the abrasive magnitude of the crystal bars, save the cost, reduce the abrasive time and improve the finished product rate. The invention further provides a method for manufacturing the crystal module for the gamma ray detector and the gamma ray detector with the crystal module.
Owner:BEIJING NOVEL MEDICAL EQUIP LTD
Display panel
ActiveCN110047847AAvoid shortingNormal transmissionSolid-state devicesNon-linear opticsControl layerData signal
The invention proposes a display panel. The display panel comprises a substrate, a thin film transistor layer and a touch control layer, wherein the thin film transistor layer is arranged on the substrate, the touch control layer is arranged on the thin film transistor layer, the thin film transistor layer comprises a source-drain layer, a source / drain and a data signal line are arranged on the source-drain layer, the display panel also comprises a touch control wire, the touch control wire is electrically connected with the touch control layer and is arranged between the substrate and the touch control layer, and a part of data signal line and a part of touch control wire are not arranged at the same layer. A part, at relatively small distance with the data signal line, of the touch control wire is arranged on different film layers by a jumper design, short connection of the touch control wire and the data signal line is prevented, a data signal is normally transmitted, and the product yield is improved.
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
Center distance-variable gearbox drive calibrating device
ActiveCN101915669AGreat angular compensationNormal transmissionMachine gearing/transmission testingEngineeringMachining
The invention relates to a center distance-variable gearbox drive calibrating device belonging to the technical field of mechanical processing. The calibrating device comprises a main shaft mechanism, a transmission mechanism and a two-DOF base, wherein the main shaft mechanism is rotatably connected with the transmission mechanism, and the main shaft mechanism is fixedly arranged on the two-DOF base. By enabling two gearboxes with different center distances to use an input shaft as the common shaft center, the invention designs the output shaft drive device into a movable one (additionally having a radial feed function in addition to the original axial feed), thereby enabling the drive device to meet the requirements for variable center distances.
Owner:SHANGHAI AUTOMOBILE GEAR WORKS +1
Method and device for CAPWAP tunnel data package transmission
ActiveCN104378315AImprove processing efficiencyImprove efficiencyData switching networksData transmissionComputer science
The invention relates to the technical field of wireless communication, in particular to a method and device for CAPWAP tunnel data package transmission. The method and the device are used for solving the problem that an existing AP is low in data processing efficiency. The method for CAPWAP tunnel data package transmission includes the steps that parameter information of all data packages is determined by a transmitting end; according to the determined parameter information of all the data packages, the data packages needing to be sliced are selected from all the data packages; the selected data packages are sliced to obtain multiple new data packages; the new data packages are packaged, and the new packaged data packages are transmitted. According to the technical scheme, as only the data packages needing to be sliced are sliced in a driving layer, the problem that in the prior art, the AP needs to consume a great number of resources in the data transmission process is avoided, and therefore the efficiency of processing the data packages is improved.
Owner:COMBA TELECOM SYST CHINA LTD
USB3.0 optical fiber expansion card based on PCI-E
PendingCN107302398AMeet connectionFlexible replacementElectric digital data processingBidirectional transmissionExpansion cardUltra high speed
The invention discloses a USB3.0 optical fiber expansion card based on PCI-E. A plurality of USB3.0 interfaces can be converted through a PCI-E technology, and the USB3.0 electric signal of the USB3.0 interfaces is converted into an optical signal for transmission by adopting an optical fiber; the USB3.0 optical fiber expansion card is cooperatively used together with a USB3.0 optical fiber receiving end; a USB2.0 boost engine is contained inside a USB3.0 HUB main control chip at the USB3.0 optical fiber receiving end; therefore, USB2.0 data and USB3.0 data can be transmitted simultaneously through USB3.0 ultra high-speed signals by using an optical fiber, four ports of the USB3.0 HUB main control chip can be connected with USB2.0 or USB3.0 terminal periphery equipment, and all terminal equipment according with the USB3.0 / 2.0 / 1.1 / 1.0 standard can be normally connected.
Owner:广东启鼎光电科技有限公司
Single-connection multi-router backup TCP (transmission control protocol) network system
InactiveCN106572013AImprove data transfer performancePacket loss and retransmission will not occur out of orderData switching networksComputer hardwarePacket loss
The present invention relates to a single-connection multi-router backup TCP (transmission control protocol) network system. According to the system, at least two TCP-based data channels are established between a user PC terminal and a Web server; a message sent from the user PC terminal to the Web server is duplicated, so that two identical copies can be obtained, the two identical copies are sent to the Web server through two data channels respectively, wherein one copy arrives at the Web server at first, and the other copy is discarded in a transmission process; and a reverse process is the same as the above process. According to the system of the invention, a complicated RTT (round trip time) algorithm is not needed, a protocol stack is not needed to be modified, and redundant software is not needed to be installed; the TCP channels are established, so that packet loss, retransmission and disorder can be avoided basically; and the effectiveness of the TCP can be maximized.
Owner:蔡日基
Wireless router device, wireless router system and communication method
InactiveCN105208518ANormal transmissionReduce difficultyNetwork topologiesConnection managementWireless routerWireless network
The invention relates to a wireless router device and a communication method. The wireless router device comprises a processor and a network connection module connected to the processor. The network connection module comprises a wireless network module and a network adapter module which is connected to the internetwork, the wireless network module receives matching information of establishing Bluetooth communication connection through a Bluetooth main device and at least one Bluetooth device, the wireless router device further comprises a Bluetooth module connected to the processor, and the Bluetooth module is in Bluetooth communication with Bluetooth slave devices through Bluetooth signals; the processor controls the Bluetooth module and the external Bluetooth slave devices to conduct Bluetooth communication according to the matching information from the Bluetooth main device. By means of the wireless router device, data communication between the multiple Bluetooth slave devices and the Bluetooth main device are managed, Bluetooth communication between the multiple Bluetooth slave devices and the Bluetooth main device is achieved, the difficulty of conducting Bluetooth communication through the multiple slave devices and a main device is reduced, and it is guaranteed that data of all the slave devices can be normally transmitted to the main device.
Owner:AIGO ELECTRONICS TECH
Mobile terminal networking method and device and mobile terminal
ActiveCN104185232AEasy to useNormal transmissionSubstation equipmentWireless communicationTelecommunicationsInformation transmission
The invention provides a mobile terminal networking method. An initial network mode compatible with all network formats of a mobile terminal are preset in the mobile terminal. The method comprises the steps that parameter information of a mobile recognition module in the mobile terminal is obtained; on the basis of the initial network mode, the network format of the mobile recognition module is recognized according to the parameter information; network parameters in the mobile terminal are set according to the recognition result so as to enable the network parameters to be matched with the network format of the mobile recognition module. By the adoption of the method, due to the fact that the full-compatible initial network mode preset in the mobile terminal supports recognition of all the network formats, no matter which network format the mobile recognition module is in, the network format can be recognized; the network parameters in the mobile terminal are set according to the recognition result, therefore, the network parameters in the mobile terminal are matched with the network format of the mobile recognition module installed in the mobile terminal, networking of the mobile terminal successes, the network of the mobile terminal can be used normally and normal information transmission of the mobile terminal is guaranteed.
Owner:LENOVO (BEIJING) LTD
Safety protection method and device
InactiveCN110191104ANormal transmissionInfluence communicationData switching networksNetwork attackInformation security
The invention provides a security protection method and device, which are applied to the technical field of information security, and are used for solving the problem that communication between an intranet and an extranet is affected due to the fact that a large number of attack messages are received by security equipment. The scheme of the invention comprises the following steps: when a network attack is detected, judging whether the first quantity value of the received attack message is greater than an attack threshold or not; and if it is determined that the first number value of the received attack messages is greater than the attack threshold, forwarding attack messages of a second number value to other edge devices except the security device in the edge network through the established block chain connection, the second number value being a difference value between the first number value and the attack threshold.
Owner:NEW H3C SECURITY TECH CO LTD
System and method for notifying and providing a coupon using sns information
InactiveCN103282926ANormal transmissionValid deliveryServices signallingMessaging/mailboxes/announcementsComputer science
The present invention relates to a system and method for providing a coupon by using SNS information or providing a notification message related to the coupon. More specifically, the present invention relates to a system and method for providing a coupon or providing a notification message to a receiver by inputting an SNS account or a relation of the receiver, or by inputting location information for using the coupon.
Owner:CJ E&M CORP
V2X message sending method, device and system
ActiveCN110234139ANormal transmissionSynchronisation arrangementParticular environment based servicesResource poolThe Internet
The embodiment of the invention provides a V2X message sending method, device and system, and relates to the field of Internet of Vehicles. The method comprises: a terminal obtaining first configuration information, and the first configuration information being used for determining a first transmission resource pool; determining the first transmission resource pool according to the first configuration information; when it is determined that a predetermined condition is met, selecting a first transmission resource in the first transmission resource pool by using a first transmission resource acquisition mode; and sending the V2X message by using the first transmission resource. Due to the fact that the speed of the first transmission resource obtaining mode is high when the transmission resources are selected, it is guaranteed that the V2X message can be normally transmitted under the specific sending scene when the preset condition is met.
Owner:HUAWEI TECH CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com