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238 results about "Board communication" patented technology
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Methods and systems for data communications
ActiveUS20140180499A1Wide coverageRaise the possibilityDigital data processing detailsRailway traffic control systemsCommunications systemEngineering
A communication system includes a first wireless communication device disposed onboard a vehicle system having two or more propulsion-generating vehicles that are mechanically interconnected with each other. The communication system also includes a controller configured to be disposed onboard the vehicle system and operatively connected with the first wireless communication device in order to control operations of the device. The controller is configured to direct the first wireless communication device to switch between operating in an off-board communication mode and an onboard communication mode. When the first wireless communication device is operating in the off-board communication mode, the device is configured to receive remote data signals from a location that is disposed off-board of the vehicle system. When the first wireless communication device is operating in the onboard communication mode, the device is configured to communicate local data signals between the propulsion-generating vehicles of the vehicle system.
Owner:GE GLOBAL SOURCING LLC
Surveillance Camera System
InactiveUS20080055409A1Easy to installEasy to upgradeTelevision system detailsColor television detailsComputer hardwareVideo transmission
A surveillance camera system capable of accepting any appropriate surveillance camera and video transmission option and is programmed to operate with a multitude of competitive communication protocols with minimal servicing required. The system can quickly convert and / or update the camera system to be able to transmit video data over coaxial cable, unshielded twisted-pair (UTP), fiber optics or IP. A conversion from UTP to IP can convert the camera assembly into a network server for TCP / IP communication enabling the camera to be controlled locally or from any location over the internet using any installed network video protocol. The camera assembly with the ability to quickly configure the communication video interface via switch selectable on-board communication protocols.
Owner:VICON INDS
Method for implementing an air traffic service unit
This invention relates to a method for implementing the air traffic service unit (ATSU) managing the links between certain aircraft equipment and the ground / board communication means, and its operating system (OS) managing input / output, the use of software and hardware resources, chaining and timing of applications that are programs carrying out aircraft system functionalities, and wherein memory partitioning mechanisms and CPU partitioning mechanisms are used; wherein operating system calls are filtered so as to prevent said AOC (Airline Operational Communication) type applications from distributing the operation of said air traffic service unit.
Owner:AEROSPATIALE MATRA
Frequency soft multiplexing system and method
InactiveCN101094213AAvoid interferenceIncrease profitFrequency-division multiplex detailsMulti-frequency code systemsMultiplexingBoard communication
The system thereof comprises: a frequency-band segmenting module. The system frequency band segmented by the frequency-band segmenting module comprises M sub frequency bands, M is an integer >1. It also comprises a master-slave frequency allocating module used for allocating sub frequency bands for the adjacent cells whose boards are not overlapped each other, which is used in boarder communication. After allocation, at least frequency bands of two cells used in board communication are overlapped. Said master-slave frequency allocating module also allocates the slave sub frequencies bands not overlapping the frequency band used in boarder communication for each cell, which are used in intra-cell communication.
Owner:HUAWEI TECH CO LTD
Locomotive-To-Wayside Device Communication System and Method and Wayside Device Therefor
ActiveUS20150344048A1Easy to manageImprove distributionDigital data processing detailsRailway traffic control systemsTelecommunications equipmentPower level
A locomotive-to-wayside device communication system for a train having a locomotive travelling in a track network having wayside devices associated therewith. The system includes: an on-board communication device associated with the locomotive for transmitting and receiving data; and a wayside communication device associated with a wayside device, wherein the wayside communication device is programmed or configured to transmit data at or over (a) at least one power level, (b) at least one reporting interval, (c) at least one frequency, (d) at least one communication protocol, or any combination thereof. A wayside communication device and a locomotive-to-wayside device communication method are also disclosed.
Owner:WESTINGHOUSE AIR BRAKE TECH CORP
Cat Climbing and Scratching System
One embodiment of a symmetrical elongated device for a cat to climb and of the type having a length of rope (16) that communicates with the board (10) through the holes (14A-D). The board (10) may be solid or hollow and may be stiff or flexible. In addition, a length of webbing (18) communicates with the board (10) through the slots (14A and 14B). The webbing (18) is secured to the board (10) using fabric hook and loop fasteners that are firmly attached to the webbing (18). The device mounts on a door using a lasso method wherein the device along with the webbing (18) create a loop which goes completely around the door and is pulled tight. The spacers (22) provide additional stability for the device when attached to a door.
Owner:FAILS JR HARLAN WAYNE
Backup method for Ethernet port connected to Internet protocol network
InactiveCN1525703ALess investmentReduce operating costsData switching networksAddress Resolution ProtocolOperational costs
The invention is a method for backuping the Ethernet port accessed to IP network. It sets at least two blocks of IP repeat board as the main backup board in the exchanger, each board has a port accessing to the IP network, all the Ethernet ports are initialized with a same IP address and MAC address, then controls the main backup board, uses the main board to carry on the reception and transmission of IP network information, the backup board doesn't receive the information from the IP network, the IP package is sent to the main board at first through inter-board communication, and then they are sent to the IP network through the main board. When carrying on the convert of backup board and main board, the new main board sends out an address resolution protocol (ARP) for gateway device. The invention provides a simple backup method of Ethernet ports between boards, it saves the running cost, and it can realize the smooth conversion.
Owner:HUAWEI TECH CO LTD
Method for implementing service control in all-fiber protection system and device thereof
InactiveCN101917648AQuick switchReduce packet lossMultiplex system selection arrangementsElectromagnetic transmissionService flowPacket loss
The invention discloses a method for implementing service control in an all-fiber protection system and a device thereof. The method comprises the following steps: determining a primary port and a standby port of a network node interface (NNI), setting the spanning tree protocol status of the primary port to be a forwarding state, and setting the spanning tree protocol status of the standby port to be a learning state; and processing board-to-board communication messages between a main control board and an Ethernet passive optical network (EPON) subcard by the mode of a bridge protocol data unit (BPDU) via a switching chip. In the invention, service flow only passes through a main link; and in addition, when changeover occurs between the main link and a standby link, the service flow can be rapidly switched between the main link and the standby link, thus reducing packet loss and enhancing protective performance.
Owner:ZTE CORP
Internal reliable interconnect communication device
ActiveCN1859175AFully interconnectedImprove reliabilityData switching networksBoard communicationLogical network
The present invention discloses an inner reliable interconnected communication apparatus. The present invention adopts port binding technology to realize communication apparatus reliable interconnecting, through port binding two mutual backed physical network board communications to form one logical network board. In-frame service boards are all bound with tow physical network boards for realizing in-frame communication, logical network among different frames are all interconnected; physical network board in same frame also is bound; on this basic, service board or network board capable of select port communication to realize service load equipartition in port; in port fault automatically abandoning said link to realize link level protection reversion.
Owner:SNAPTRACK
Radar transceiver simulation integrated system and application thereof
InactiveCN110515040AEasy to trackIncrease data rateWave based measurement systemsSimulatorsTransceiverBoard communication
Owner:睿清电子技术(南京)有限公司
Method and system for intra-printed circuit board communication via waveguides
ActiveUS8274147B2Semiconductor/solid-state device detailsPrinted circuit aspectsControl signalBoard communication
Methods and systems for intra-printed circuit board communication via waveguides are disclosed and may include communicating one or more signals between or among a plurality of integrated circuits via one or more waveguides integrated on a printed circuit board. The integrated circuits may be bonded to the printed circuit board. The waveguides may be configured via switches integrated within each of the plurality of integrated circuits. The one or more signals may include microwave signals. The one or more waveguides may be configured for communicating microwave signals with a frequency of 60 GHz or greater. The communication of the one or more signals may be configured via a low frequency control signal, which may include a digital signal. The one or more waveguides may include metal and / or semiconductor layers deposited on and / or embedded within the printed circuit board.
Owner:AVAGO TECH INT SALES PTE LTD
Method and system for intra-printed circuit board communication via waveguides
ActiveUS20090318105A1Semiconductor/solid-state device detailsHigh frequency circuit adaptationsControl signalEngineering
Methods and systems for intra-printed circuit board communication via waveguides are disclosed and may include communicating one or more signals between or among a plurality of integrated circuits via one or more waveguides integrated on a printed circuit board. The integrated circuits may be bonded to the printed circuit board. The waveguides may be configured via switches integrated within each of the plurality of integrated circuits. The one or more signals may include microwave signals. The one or more waveguides may be configured for communicating microwave signals with a frequency of 60 GHz or greater. The communication of the one or more signals may be configured via a low frequency control signal, which may include a digital signal. The one or more waveguides may include metal and / or semiconductor layers deposited on and / or embedded within the printed circuit board.
Owner:AVAGO TECH INT SALES PTE LTD
Communication system and method between serial boards
InactiveCN1909493ALow costLess signalData switching by path configurationCommunications systemBoard communication
The invention relates to a serial inter-board communication system, which comprises: a main controller and a service unit, wherein said main controller comprises at least one independent band-external manage channel MHW; each MHW is connected to at least one service unit. The invention also provides a serial inter-board communication method. The invention uses independent MHW with several service units, to support mixed transmission hardware state and manage report, with less signal needed by back board; and the cost of each module is lower, the transmission speed can meet band-external manage demand, and it separates the band-internal and band-external managements to improve the safety of system.
Owner:HUAWEI TECH CO LTD
System and method for managing a vehicle component using temporary on-board data storage
InactiveUS20100161172A1Provide usageSimple systemVehicle testingRegistering/indicating working of vehiclesCommunication unitOn board
A system for managing a vehicle component includes a controller executing a task, at least one of a receiver and a transmitter for transmitting data to / from an off-board communication unit, and a memory. The memory temporarily stores at least a portion of the data received from or transmitted to the communication unit and subsequently deletes at least some of the data the controller has completed executing the task and / or communication with the external communication unit is complete. A method for managing a component of a vehicle using temporary storage in on-board memory is also disclosed.
Owner:FORD GLOBAL TECH LLC
Agent-based cross-platform wireless network access controller multi-board communication method
ActiveCN102546778AEasy maintenanceLow costSpecial service provision for substationData controlCommunications system
The invention discloses an agent-based cross-platform wireless network access controller multi-board communication method, and relates to a multi-board card interactive communication method in a communication system. In the method, a wide area network (WAN), a switchboard, an access point (AP) and a user terminal are utilized, and a wireless network access controller is arranged, wherein the WAN, the wireless network access controller, the switchboard, the AP and the user terminal are sequentially communicated with one another; and the wireless network access controller is a multi-board communication board card which is loaded with data and is used for controlling, processing and forwarding, thus realizing the control for the user terminal and the AP as well as the data forwarding of the user terminal. According to the agent-based cross-platform wireless network access controller multi-board communication method, an exchange chip is not used, the plug-and-play running way for the board card in a way of automatically and / or manually acquiring the configuration information of the board card is realized, and an agent way is provided, thus realizing the synchronization of basic communication information on the board card and facilitating the processing of the upper layer application and the unified management for the whole system.
Owner:WUHAN HONGXU INFORMATION TECH
Transporting system, transporting carriage and method for transporting metal coils
A transporting system for transporting metal coils (4), in particular hot coils, comprises: - a multi-track rail system (17); - a number of driverless transporting carriages (11), which can be moved on the rail system (17) by means of a drive device (22) and are equipped with an on-board communication device (31); - a locating device (23), with which up-to-the-moment locational information can be determined for each transporting carriage (11) located on the rail system (17); - and a central control device (40), to which the locational information of each transporting carriage (11) can be fed, wherein a communication link (19), which at least in certain sections is formed without any lines, can be established between the control device (40) and the communication device (31). The invention also relates to a method for transporting metal coils and to a transporting carriage.
Owner:PRIMETALS TECH AUSTRIA GMBH
Board communication method, board and method and system for loading FPGA (Field-Programmable Gate Array)
ActiveCN102902646AFacilitate transmissionRealize transmissionElectric digital data processingBoard communicationField-programmable gate array
The application provides a board communication method, a board and a method and a system for loading an FPGA (Field-Programmable Gate Array). The sending terminal board communication method specifically comprises the steps that a sending terminal board encapsulates transmission data as a data frame; the sending terminal board carries out clock combining on the data frame to obtain corresponding combined data; and the sending terminal board sends the combined data to a receiving terminal board through a data line of a backplane. Under the premise of saving the wiring source of the backplane, the loading of the FPGA is finished with less storage cost, and the startup time of the board where the FPGA is positioned is shortened.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Mixed electrical and optical LGA interposer for facilitating chip to board communications by dual signal types
ActiveUS20060105607A1Engagement/disengagement of coupling partsCoupling light guidesInterposerBoard communication
Integrated optoelectronic chips or collections of chips on a module that have both electrical as well as optical interconnects offer many advantages in speed, power consumption and heat generation. Mixed signal types, however, pose significant packaging challenges. This invention describes a land grid array (LGA) interposer which can simultaneously connect electrical and optical signals from a module to a printed circuit board.
Owner:GLOBALFOUNDRIES US INC
Inter-board communication device and method in distributed equipment
ActiveCN107018093ARealize the Layer 2 switching functionOptimize development timeData switching networksLogic programmingBoard communication
The invention relates to an inter-board communication device and method in distributed equipment. The device comprises a master control board card and multiple service board cards, wherein the master control board card comprises a CPU processor and a logic programming apparatus in connection; each service board card comprises the CPU processor and a network port for connecting the master control board card; the CPU processor is used for sending a message to the logic programming apparatus; the logic programming apparatus is used for receiving the message and analyzing the two-layer MAC address of the message, thereby obtaining a corresponding relation of the MAC address and each service board card according to an MAC address constitutive rule of the network port of each service board, and then sending the message to the network port of the corresponding service board card. The communication device disclosed by the invention is used for solving a problem that the logic programming is complex in the prior art; the transmission of the standard Ethernet is considered when the two-layer exchange function in the logic programming apparatus is simplified, and the message isolation function between the service board cards can be realized.
Owner:SHENZHEN FORWARD IND CO LTD
Method and system for realizing main /standby switch of single boards
InactiveCN101944954AIncreased complexityReduce complexityError preventionStore-and-forward switching systemsSingle plateEngineering
The invention discloses a method and a system for realizing the main / standby switch of single boards. The method comprises the following steps: establishing an inter-board communication channel between each single board and any other single board; and when main / standby switch is required, electing the single board to be mainly used among the single boards applying for main use according to the mutual negotiation of the single boards, and setting up the single board to be mainly used.. Because of not being required to control the single board interference, the mode for realizing the main / standby switch of single boards avoids the risk of main / standby switch failure due to the faults of controlling the single board, lowers the complexity of the system, saves the construction cost of the system, and ensures that the system structure is relatively simple and the whole realizing mode is simple and feasible.
Owner:ZTE CORP
Management-use separated computer encryption lock
PendingCN106897640AImprove securityPrevent copyingInternal/peripheral component protectionDigital data authenticationConfidentialitySoftware engineering
A management-use separated computer encryption lock includes an encryption board inserted between a main board and a hard disk of a computer; an electronic key which is inserted in the encryption board and can perform real-time identity authentication with the encryption board; the electronic key and the encryption board perform real-time identity authentication and firmware anti-copy detection, and perform encryption on data accessing between the electronic key and the encryption board; after identity authentication and firmware anti-copy detection is completed, the electronic key combines a part of user key lists stored in an inner part and a part of user key lists of the encryption board, and a part of user keys are randomly selected from the key lists according to different storage partitions of the hard disk to perform encryption on data accessing the hard disk. The security of the computer encryption lock is high, the firmware will not be copied, encrypted data in the hard disk and electronic key and encryption board communication data are encrypted and will not be cracked, and the confidentiality is high.
Owner:SHENZHEN ZHENHUA MICROELECTRONICS +1
Signal communication system and method for a vehicle system
InactiveUS20140188307A1Digital data processing detailsVehicle position/course/altitude controlCommunications systemData signal
A communication system includes a first wireless communication device disposed onboard a vehicle system having two or more propulsion-generating vehicles that are mechanically interconnected with each other. The communication system also includes a controller configured to be disposed onboard the vehicle system and operatively connected with the first wireless communication device in order to control operations of the device. The controller is configured to direct the first wireless communication device to switch between operating in an off-board communication mode and an onboard communication mode. When the first wireless communication device is operating in the off-board communication mode, the device is configured to receive remote data signals from a location that is disposed off-board of the vehicle system. When the first wireless communication device is operating in the onboard communication mode, the device is configured to communicate local data signals between the propulsion-generating vehicles of the vehicle system.
Owner:GENERAL ELECTRIC CO
Inter-board communication method and virtual intermediate layer device
InactiveCN101958783ASolve the bottleneck problem that cannot be synchronizedError preventionData switching networksSingle plateBoard communication
The invention provides an inter-board communication method, applied to single boards of frame type equipment. The method includes: the upper application instruction of a single board is sent to an opposite terminal single board by virtue of a hardware channel; the instruction sent by the opposite terminal single board is received from the hardware channel, and a hardware module on which the instruction is operated is determined according to the head of the instruction; then corresponding operation information is called and executed; operation result corresponding to the operation information which is returned by virtue of the hardware channel is received; and the operation result is returned to the opposite terminal single board by virtue of the hardware channel. The invention can effectively solve synchronization of key configuration data in hot standby mechanism and provides a more general inter-board communication mechanism.
Owner:HANGZHOU DPTECH TECH
Multi-board communication equipment address query method
ActiveCN101815103ASolve the problem of unobtainableReduce difficultyEnergy efficient ICTData switching networksNetwork addressingNetwork address
The invention discloses a multi-board communications equipment address query method, the key points of the technical scheme are as follows: comprising at least board modules and querying the address information of another board module or several board modules by an LLDP protocol, which are that: A1. a board module needing to query sends an LLDP message to an MAC address, and repeatedly sends the message at interval: A2. a receiving board module manages a CPU to receive the LLDP message, and upgrades and storage the message in real time; and A3. when needing to query the board module to log in, a user is free from remembering the address of the board module needing to query, the log can be realized by the address stored in the interior of a system. The invention has the purposes that by the invention, the user can obtain the management address of another board through a board CPU, the problem that a network address can not obtained when other boards have no debug serial port can be solved, the difficulty of the multi-bard address management can be reduced, the cooperation capability of the system can be improved, and the use is very convenient.
Owner:东土科技(宜昌)有限公司
System and method for inter-board communication
InactiveCN101505234ARealize the purpose of dynamically selecting channelsImprove efficiencyData switching networksTelecommunicationsRouting table
The invention discloses a system and a method for inter-plate communication. The method for the inter-plate communication comprises the following steps: registering inter-plate communication channels between single plates, establishing routing lists of the inter-plate communication respectively, setting the priority of the channels in the routing list, and selecting the channel with the highest priority as a default channel to perform communication between the single plates; and after the default channel in the routing list is replaced, using the replaced default channel between the single plates to perform the inter-plate communication. The system and the method not only achieve the aim of selecting the channels dynamically for the inter-plate communication between the single plates, but also select the channel with the shortest route-consuming time by setting the priority as the default channel to perform the inter-plate communication, thus the efficiency of the inter-plate communication is improved.
Owner:ZTE CORP
Refrigerator detection system
ActiveCN104252171ATimely troubleshootingAccurate TroubleshootingElectrical testingElectric testing/monitoringEngineeringBoard communication
The invention provides a refrigerator detection system. The refrigerator detection system comprises a refrigerator main control board, an detection chip arranged on the main control board and external testing equipment, wherein the main control board is provided with a display control board communication interface, a refrigerator is connected with a display control board through the display control board communication interface when the refrigerator works normally, and the refrigerator is connected with the external testing equipment through the display control board communication interface when the refrigerator is detected; the detection chip is used for controlling corresponding electric components in the refrigerator according to testing codes transmitted by the external testing equipment, so as to detect the electric components; the external testing equipment is connected with the display control board communication interface and is used for transmitting testing codes to the detection chip. The refrigerator detection system according to the embodiment of the invention can quickly conduct refrigerator troubleshooting and has the advantages of time saving and labor saving.
Owner:HUBEI MIDEA REFRIGERATOR CO LTD
Ethernet automatic protection link failure quick switching method
InactiveCN101867495AReduce missing reportsFast convergenceData switching networksPacket lossService provision
The invention discloses an Ethernet automatic protection link failure quick switching method. By generating quick interruption and adopting a mode of directly communicating between CPUs, a switch chip is arranged at a secondary port, and the blockage state of the secondary port is eliminated; and each singlechip informs a corresponding protocol module for processing. Before the switch chip is arranged on a board where the secondary port is positioned, three times for processing protocol stack modules are saved, and the process of inter-board communication once is saved simultaneously. A main chain can be quickly switched to a backup chain, the packet loss of the chain is reduced, the rapid convergence of the chain is realized, the convergence time can be shortened to less than 10ms, the requirement on the rapid convergence of carrier-grade equipment is met, and more reliable guarantee can be provided for carrier-grade service.
Owner:北京神州数码云科信息技术有限公司 +1
Inter-plate communication method, system and device
InactiveCN101159583AHigh bandwidthSolve insufficient bandwidthData switching networksWireless communicationCommunications systemSingle plate
The invention discloses an inter-board communication method which comprises: connecting a single board of both parties for the inter-board communication with an external switching apparatus via an external link, transferring a message to be transmitted among the boards to the external switching apparatus via the external link, and transferring the message to the single board of the other party by the external switching apparatus using the external link. The invention also discloses an inter-board communication system. With the invention, the retransmission of the message among the single boards is completed by the external link and the external switching apparatus, without occupying the bandwidth of the intra-system channel and changing the structure of a system hardware platform. The invention can increase the bandwidth of th inter-board communication channel and solve the problem of insufficient bandwidth of the inter-board communication channel inside the system.
Owner:HUAWEI TECH CO LTD
Board to board communication between distribution system objects
InactiveCN1472945AMeet distributedMeet real-time requirementsTransmissionSpecific program execution arrangementsDistribution systemBoard communication
Owner:ZTE CORP
Relative inter-vehicle position calculation apparatus, transmission apparatus and program for same
ActiveUS7812762B2Easy to calculateAccurate calculationSatellite radio beaconingIn vehicleCarrier signal
An on-board communication equipment on each of two vehicles receives a radio wave from two or more GPS satellites, and determines a carrier wave phase of the received radio wave. Then, the on-board communication equipment on one vehicle receives, from the other vehicle, information on the carrier wave phase observed in the other vehicle. Further, the on-board communication equipment calculates a relative position of a self vehicle relative to the other vehicle by a Carrier-Phase DGPS positioning based on a difference between two carrier wave phases (e.g., single difference, double difference or the like), that is, one from the self vehicle and one from the other vehicle, both having the same observation time, from among the available carrier wave phases.
Owner:DENSO CORP
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