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33results about How to "Improve commissioning efficiency" patented technology
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Automatic software debugging method and system
ActiveCN101295280AReduce duplication of effortImprove commissioning efficiencySoftware testing/debuggingSoftware debuggingComputer engineering
The invention relates to a method and a system used for the regulation and test of automation software, in particular to a method and a system which can automatically generate samples used for testing and can carry out the software regulation and test by a simulator. The invention can automatically form the samples used for testing in the running process of the program by adding message record, interface record, interaction message and system message between the program modules which carry out message interaction, and read and execute the memorized samples used for testing by the simulator so as to carry out the automatic site recovery, thus greatly improving the efficiency of the programme regulation and test.
Owner:SHENZHEN TENCENT COMP SYST CO LTD
Optical module multi-channel automatic debugging and testing apparatus
PendingCN107453806AImprove commissioning efficiencyReduce labor intensityElectromagnetic transceiversEmbedded systemOptical switch
The invention discloses an optical module multi-channel automatic debugging and testing system. The system comprises a light emitting module debugging device and a light receiving module debugging and testing device. The light emitting module debugging device comprises a multi-channel debugging board, the multi-channel debugging board is adapted to at least two debugged modules, the debugged modules are connected with an optical switch A, the optical switch A is connected with the input end of an optical splitter, two output ends of the optical splitter are respectively connected with an optical power meter and an oscilloscope, the optical power meter and the oscilloscope are both connected with a computer A, the computer A is connected with a server, the multi-channel debugging board and an error code tester A, and the error code tester A is connected with the multi-channel debugging board. The light receiving module debugging and testing device comprises a multi-channel debugging and testing board, the multi-channel debugging and testing board is adapted to at least two debugged and tested modules, the debugged and tested modules are connected with an optical switch B, the optical switch B is connected with a light source, the multi-channel debugging and testing board is connected with a computer B, and the computer B is connected with the server and an error code B. according to the invention, the debugging and testing efficiency of an optical module can be improved.
Owner:CHENGDU GIGAC TECH CO LTD
Device for generating SPI interface figure signal and figure signal generator
ActiveCN108228127ADrawing speed is fastImprove commissioning efficiencyDigital output to display deviceGraphicsProgrammable logic device
The invention discloses a device for generating an SPI interface figure signal. The device comprises a programmable logic device used for generating multiway figure signals, the programmable logic device is provided with multiple figure signal output terminals corresponding to the multiway figure signals one by one; the programmable logic device is internally provided with a data dispatcher and multiple SPI controllers correspondingly in communicating connection with the figure signal output terminals one by one; the data dispatcher is used for dispatching image data into the multiple SPI controllers in parallel; and each SPI controller is used for converting the received image dispatching data into an SPI protocol format. According to the device for generating the SPI interface figure signal, the independent control and parallel drawing of a multiway figure signal output channel are achieved based on the hardware logic of the programmable logic device, the data processing capacity ofa central processing unit can be greatly reduced, the processing performance and efficiency of the central processing unit are improved, the high-speed parallel drawing of an SPI interface display module is achieved, and then the development, production, and detection efficiency of the SPI interface display module are satisfied.
Owner:WUHAN JINGCE ELECTRONICS GRP CO LTD
Method and controller for wavelength division multiplexing optical network expanding adjustment and detection
InactiveCN103095370APerformance impactImprove commissioning efficiencyWavelength-division multiplex systemsElectromagnetic transmissionOptical communicationLength wave
The invention discloses a method and a controller for wavelength division multiplexing optical network expanding adjustment and detection and belongs to the field of optical communication. The method comprises that initial power of an added wavelength business is calculated according to a preset principle and one or more wavelength businesses are newly added according to the initial power; power of each newly added wavelength business in the process of transmission is detected and target power of each newly added wavelength business is calculated respectively according to detection values and the initial power; end-to-end property of each existing wavelength business and end-to-end property of each newly added wavelength business are calculated when each newly added wavelength business reaches the target power; and when each newly added wavelength business respectively reaches the target power and the end-to-end property of each existing wavelength business and the end-to-end property of each newly added wavelength business respectively satisfy the lowest threshold requirement, the power of each newly added wavelength business is adjusted. According to the method and the controller for the wavelength division multiplexing optical network expanding adjustment and detection, the newly added wavelength business can not exert influence on property of each existing wavelength business in a network and efficiency of adjustment and detection can be improved effectively.
Owner:HUAWEI TECH CO LTD
Radio remote unit management device, system and method
InactiveCN102238599AImprove commissioning efficiencyReduce operation and maintenance costsWireless communicationManagement systemRemote unit
The invention discloses a radio remote unit management device, a radio remote unit management system and a radio remote unit management method. The radio remote unit management device comprises a diagnosis module and an interface, wherein the diagnosis module is used for generating an instruction stream and a data stream according to management information from a user; and the interface is used for transmitting the instruction stream and the data stream to an evolved radio remote unit (eRRU) in a wireless way and receives feedback information from the eRRU in the wireless way. By the device, the system and the method, the debugging efficiency is improved, and the operation and maintenance cost is reduced.
Owner:ZTE CORP
Method for automatic commissioning test of interphone
ActiveCN102917280AReduce the difficulty of homeworkReduce work intensitySubstation equipmentStations for two-party-line systemsMeasurement deviceUltimate tensile strength
The invention relates to the technical field of interphones, and provides a method for automatic commissioning test of an interphone. The method comprises the following steps: (1) debugging is performed and connection of equipment is detected; (2) a to-be-tested interphone is provided, is interactively connected with an interphone test device, and is in communication connection with a computer through a second serial port, and the power supply end of the to-be-tested interphone is connected with a digital power supply; (3) the computer starts debugging and detecting programs to set a configuration file; (4) the interphone measurement device and the digital power supply are turned on, preliminary parameters of both the digital power supply and the interphone measurement device are set; (5) the debugging and detecting programs are turned on; and (6) the next to-be-tested interphone is replaced after the commissioning test is completed. The method for automatic commissioning test of the interphone is an effective way to effectively reduce task difficulty, lower operating strength, reduce human error, improve working efficiency and accuracy, and enhance the productivity.
Owner:QIXIANG ELECTRON SCI & TECH
API application debugging and testing method and device and storage medium
ActiveCN111831542AImprove commissioning efficiencyEasy accessSoftware testing/debuggingOperating systemTest efficiency
Owner:HUAWEI TECH CO LTD
Device, system and method for wireless modulation and test of tunable antenna
InactiveCN109640352AImplement wireless commissioningReduce loadTransmission monitoringWireless communicationElectrical tuningComputer module
The invention relates to a device, system and method for wireless modulation and test of a tunable antenna. The device comprises a WIFI module, a level conversion module, an AISG interface, and a power management module; the WIFI module is used for establishing wireless connection with a master control end and receiving a tunable antenna modulation and test instruction sent by the master control end, a UART interface is arranged on the WIFI module, and the UART interface is used for converting the tunable antenna modulation and test instruction received by the WIFI module into a TTL level signal to output; the level conversion module is connected with the UART module and used for converting the TTL level signal output by the UART interface into a RS485 level signal capable of being recognized by the AISG interface; the AISG interface is connected with the level conversion module and used for receiving the RS485 level signal output by the level conversion module and outputting the received RS485 level signal to a tunable antenna controller to realize the modulation and test on the tunable antenna; and the power management module is connected with each of the WIFI module, the level conversion module and the AISG interface. The wireless modulation and test on the tunable antenna can be realized, the weight on a tower worker can be greatly relieved, and the dangerousness and the physical requirement on the tower worker and the cost can be reduced.
Owner:SHENZHEN GRENTECH CORP LTD
A debugging and detecting method and device of repeater
ActiveCN101217768AImprove commissioning efficiencyEasy to operateRadio/inductive link selection arrangementsRadio relay systemsRepeaterReliability engineering
The invention discloses a method for regulating and testing a repeater station and a device. The regulating and testing method comprises the following steps: A. corresponding relations of regulating and testing parameters, parameter regulating and testing operations and regulating and testing command names and regulating and testing command bodies of the repeater station are established; B. the parameters to be regulated and tested and the operations of the parameters to be regulated and tested are determined, the regulating and testing command names and the regulating and testing command bodies which are corresponding to the parameters to be regulated and tested and the operations to be regulated and tested are obtained according to the corresponding relations in the step A, and the regulating and testing commands are established and executed; C. according to the execution of the regulating and testing commands, the regulating and testing results of the parameters to be tested are obtained. The regulating and testing device comprises a mapping unit and a regulating and testing unit which are used for achieving the corresponding steps of the regulating and testing method. The invention simplifies the regulating and testing operation of the repeater station and improves the regulating and testing efficiency of the repeater station.
Owner:深圳国人无线通信有限公司
Method and system for automatic debugging and testing of network devices
InactiveCN101150460AShorten the timeImprove commissioning efficiencyData switching by path configurationReal-time computing
The implementation mode of the invention provides a method and a system for automatically adjusting test of network equipments. The method includes that as to equipment pending for the adjusting test, a judgment whether it is necessary for the equipment to be tested is made firstly, according to the identification of the network equipment and requirements of users; if necessary, the adjusting test is implemented to the equipment. The specific implementation mode of the invention also provides a remote adjustment system which can reduce the testing time for the network equipment and increase the testing efficiency.
Owner:HUAWEI TECH CO LTD
Automatic driving software debugging and testing system and method, medium and equipment
ActiveCN113626317ASatisfy commissioningMeet joint commissioningSoftware testing/debuggingMessage queueTest efficiency
The invention discloses an automatic driving software debugging and testing system and method, a medium and equipment. The system comprises a human-computer interaction interface module, an automatic driving data acquisition module, an automatic driving data archiving module, an automatic driving scene display module, an automatic driving data generation module, an automatic driving data write-back module and an automatic driving scene simulation display module. The method mainly comprises scene data recording and scene data playback. According to the invention, the recorded scene data is written into a message queue and a shared memory, so that the automatic driving software performs simulation operation based on the scene data, a user does not need to perform debugging in a real vehicle actually, the software debugging in a limited environment is avoided, and the situation that the scene data evans instantly and cannot be reproduced during the operation of the real vehicle is avoided; by recording the scene data and replaying the scene data afterwards, the scene with the problem at the moment can be reproduced infinitely theoretically, and the debugging and testing efficiency of the single module and the whole module of the automatic driving software can be effectively improved.
Owner:的卢技术有限公司
Remote control adjusting and testing method for traffic light supplementing lamp
ActiveCN110381635AImprove securityReduce use costElectrical apparatusElectroluminescent light sourcesRemote controlControl line
The invention discloses a remote control adjusting and testing method for a traffic light supplementing lamp, which comprises the steps of mounting a cradle head on a monitoring rod on one side of a traffic camera, and then mutually connecting the light supplementing lamp and the cradle head; then connecting control lines of the cradle head and the light supplementing lamp with a traffic control box; connecting adjusting and testing software to the traffic control box, sequentially adjusting the rotation angle of the cradle head and the output power of the light supplementing lamp according toa preset adjusting and testing method, taking pictures by the camera, transmitting the pictures back to the adjusting and testing software, selecting a final picture by an operator after comparing all of the pictures, transmitting adjusting and testing parameters used by the picture back to the cradle head and the light supplementing lamp by the adjusting and testing software to serve as the final parameters; and finally, disconnecting the adjusting and testing software from the traffic control box to complete the adjustment and testing. The method has the characteristics of short adjustmentand testing time, low adjustment and testing cost, high safety and good light supplementing effect.
Owner:英飞拓(杭州)信息系统技术有限公司
Method for implementing Ethernet/Ip protocol dynamical tracking of industrial firewall
The invention discloses an Ethernet / Ip application layer session dynamic tracking method which is based on use of a SessionHandle field in an Ethernet / Ip protocol. The field is high in implementation complexity and can accurately control a session of an application layer. The method mainly comprises two steps of: firstly, acquiring SessionHandle; and secondly, using the SessionHandle, wherein in the process of monitoring session communication, filtering and screening are carried out on communication data packets, and once a request data packet and a response data packet of a consultation SessionHandle client are detected out, SessionHandle of the response packet is cut out and added into a link table using a HASH value calculated by tuple information of the data packet as a link table node; and after the SessionHandle is acquired, besides normal protection, SessionHandle tracking is carried out on all the following data packets, and according to a SessionHandle value stored in the link table, all the protocol communication data packets are continuously matched to implement dynamic tracking. The method can solve the problems of poor protection intensity and small protection coverage of the Ethernet / Ip protocol.
Owner:青岛海天炜业过程控制技术股份有限公司
Optical fiber connection state detecting method and optical fiber connection state detecting device
ActiveCN103346832AImprove online efficiencyImprove commissioning efficiencyTransmission monitoring/testing/fault-measurement systemsTest efficiencyFiber
The invention provides an optical fiber connection state detecting method and an optical fiber connection state detecting device and relates to the field of communication. Whether connection among network elements is right or not can be detected so as to improve online efficiency of the network elements and testing efficiency of a network. The method includes the following steps that the first network element sends a connection detecting request code stream to the second network element through a first port and the connection detecting request code stream contains a first serial number. The first network element receives a second responding code stream sent by the second network element through a second port. The second responding code stream contains a second serial number. If the first port is the same as the second port and the first serial number is the same as the second serial number, fiber connection between the first port and the port, receiving the connection detecting request code stream, of the second network element is determined to be right by the first network element.
Owner:HUAWEI TECH CO LTD
Automatic software debugging method and system
ActiveCN101295280BReduce duplication of effortImprove commissioning efficiencySoftware testing/debuggingComputer scienceSoftware debugging
Owner:SHENZHEN TENCENT COMP SYST CO LTD
Optical device coupling method and system, transmitting optical device and optical module adjusting and testing method
PendingCN113890602AAvoid defective productsImprove commissioning efficiencyElectromagnetic transmissionOptical powerComputational physics
The invention relates to an optical device coupling method, an optical device coupling system, an emitting optical device and an optical module adjusting and testing method. According to the optical device coupling method, the working characteristics of an EA absorption curve of an EML laser are tested, and a voltage working point corresponding to a second-order differential inflection point is calculated through data processing to serve as an optimal Vbias voltage value; then at this operating voltage, the optical power is coupled into the target specification. The working characteristics of the device coupled through the method are very close to the actual working point of the module, and parameters based on the voltage point do not need to be reconfigured or only need to be finely adjusted at the module end. The method has the advantages that the performance risk COC can be recognized in advance, and defective products are prevented from being formed by back-end applications. Meanwhile, module end adjusting and testing efficiency can be greatly improved, and product working hours are reduced.
Owner:WUHAN HUAGONG GENUINE OPTICS TECH
An optical module commissioning system, an optical module commissioning method, and a host computer
ActiveCN111722655BImprove commissioning efficiencyReduce commissioning costsTemperature control using electric meansElectromagnetic transmissionTemperature controlOptical Module
The application discloses an optical module commissioning system, an optical module commissioning method, and a host computer, wherein the optical module commissioning system controls the temperature of the optical module to be tested by spraying a standard temperature gas from a thermal shock testing machine, and because The multi-channel output module can divide the standard temperature gas into multiple channels, which allows the thermal shock tester to cooperate with the multi-channel output module to simultaneously control the temperature of multiple optical modules to be tested, geometrically shortening the time to be tested. The time when the temperature of the photometric module is adjusted to the standard temperature is conducive to improving the commissioning efficiency of the photometric module to be tested. At the same time, a thermal shock tester can simultaneously control the temperature of multiple photonic modules to be tested, which can improve the commissioning efficiency. At the same time, there is no need to add an expensive thermal shock testing machine, which is conducive to reducing the commissioning cost of the optical module to be tested.
Owner:STATE GRID INFORMATION & TELECOMM BRANCH
Commissioning method and device for a repeater
ActiveCN101217768BImprove commissioning efficiencyEasy to operateRadio relay systemsWireless communicationSimulationRepeater
The invention discloses a method and device for commissioning a repeater. The commissioning method includes the following steps: A. Establishing the commissioning parameters of the repeater, parameter commissioning operation, commissioning command name, and commissioning command body B. Determine the parameter to be commissioned and the operation to be commissioned for the parameter, and according to the correspondence described in step A, obtain the parameter to be commissioned and the commissioning command name and commissioning corresponding to the operation to be commissioned The command body is to construct and execute the commissioning command; C. Obtain the commissioning operation result of the parameter to be commissioned according to the execution of the commissioning command. The commissioning device includes a mapping unit and a commissioning unit for completing corresponding steps of the commissioning method. The invention simplifies the operation of repeater commissioning and improves the efficiency of repeater commissioning.
Owner:深圳国人无线通信有限公司
Aviation oven control sensor positioning method and device, equipment and medium
InactiveCN113591361AGuarantee authenticityGuaranteed reliabilityDesign optimisation/simulationSpecial data processing applicationsLaboratory ovenHeat conservation
The invention discloses an aviation oven control sensor positioning method and device, equipment and a medium, and the method comprises the following steps: extracting geometric features of an oven, and constructing a three-dimensional geometric model of the oven according to the geometric features; importing the three-dimensional geometric model into simulation software, inputting material parameters of the oven, and performing grid division on the three-dimensional geometric model of the oven; simplifying a heat exchange mode of the oven after grid division, and determining parameters of hot air flow; taking parameters of the hot air flow as boundary conditions, and inputting the parameters into simulation software; inputting a preset heating condition according to the actual production condition; wherein the heating condition is that heating is performed firstly and then heat preservation is performed; obtaining a temperature field distribution model of the oven in a heat preservation state under the heating condition; according to the temperature field distribution model, determining the position point in the overall temperature field median area, and the method has the advantage that the installation position of the control sensor in the drying oven can be accurately and efficiently determined.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP
Method, device and system for optimizing uplink noise floor of multi-service digital distribution system
ActiveCN108521657BSolve the problem of low commissioning efficiencyImprove commissioning efficiencyWireless communicationTelecommunicationsDistribution system
Owner:COMBA TELECOM SYST CHINA LTD
A remote control debugging method for traffic supplementary lights
ActiveCN110381635BImprove securityReduce use costTelemetry/telecontrol selection arrangementsElectroluminescent light sourcesRemote controlSimulation
The invention discloses a remote control debugging method for a traffic supplementary light, which comprises the following steps: firstly installing the pan-tilt on a monitoring pole on one side of a traffic camera, then connecting the supplementary light and the pan-tilt to each other; and then installing the pan-tilt Connect the traffic control box with the control line of the fill light; then connect the commissioning software to the traffic control box, and adjust the rotation angle of the gimbal and the output power of the fill light in turn through the preset commissioning method, and then take pictures by the camera And transmit back to the test software, the operator compares all the pictures and selects the final picture, and the test software transmits the test parameters used in the picture back to the gimbal and fill light as the final parameters; finally disconnect the test software and the traffic control box Connect to complete the commissioning. The invention has the characteristics of short commissioning time, low commissioning cost, high safety and good supplementary light effect.
Owner:英飞拓(杭州)信息系统技术有限公司
A flat cold finger type Stirling refrigerator cooling capacity measuring device
ActiveCN105222929BReduce thermal contact resistanceAvoid removalCalorimeterEngineeringRefrigerated temperature
The invention provides a flat-head cold finger type Stirling refrigerating machine cold quantity measuring apparatus. The apparatus is mainly composed of a flat-head cold finger, a vacuum flange, double-head studs, heat insulation support bars, compaction screws, an elastic pressure plate, a temperature measuring pressure block and a power pressure block, wherein the flat-head cold finger is fixed on the vacuum flange, the two heat insulation support bars are disposed at the two sides of the flat-head cold finger, one ends of the two heat insulation support bars are respectively fixed on the vacuum flange through the double-head studs, the elastic pressure plate is respectively fixed at the other ends of the two heat insulation support bars through the compaction screws, and the temperature measuring pressure block and the power pressure block are clamped between the end surface of the flat-head cold finger and the elastic pressure plate. According to the invention, since the temperature measuring pressure block and the power pressure block are compacted on the end surface of the flat-head fold finger by use of a screwing compaction mode of the elastic pressure plate, and the compaction strength can be adjusted. Compared to the prior art, contact thermal resistance between the flat-head cold finger and the temperature measuring pressure block and the power pressure block is reduced, and the cold quantity measuring result is accurate.
Owner:WUXI HONGRUI AEROSPACE MECHANICAL & ELECTRICAL EQUIP CO LTD
A method for automatic commissioning of walkie-talkies
ActiveCN102917280BReduce the difficulty of homeworkReduce work intensitySubstation equipmentStations for two-party-line systemsProgram profileWalkie-talkie
Owner:QIXIANG ELECTRON SCI & TECH
Optical module debugging and testing system, optical module debugging and testing method and upper computer
ActiveCN111722655AImprove commissioning efficiencyReduce commissioning costsTemperature control using electric meansElectromagnetic transmissionTemperature controlTest efficiency
The invention discloses an optical module debugging and testing system, an optical module debugging and testing method and an upper computer. According to the invention, the optical module debugging and testing system is used for carrying out temperature control on a to-be-tested optical module by spraying standard temperature gas through a cold and hot impact testing machine, and the standard temperature gas can be divided into multiple paths by a multi-path output module, so that the cold and hot impact testing machine is matched with the multi-path output module to carry out temperature control on a plurality of to-be-tested optical modules at the same time, the time for regulating and controlling the temperature of the to-be-tested optical module to be the standard temperature is shortened in a geometric multiple manner, and the debugging and testing efficiency of the to-be-tested optical modules can be improved; and one cold and hot impact testing machine can conduct temperature control over the multiple to-be-tested optical modules at the same time, and no expensive cold and hot impact testing machine needs to be additionally arranged while the debugging and testing efficiency is improved, so that the debugging and testing cost during debugging and testing of the to-be-tested optical modules can be reduced.
Owner:STATE GRID INFORMATION & TELECOMM BRANCH
Optical machine definition adjusting and testing method and system
PendingCN113542733AImprove commissioning efficiencyLow manpower requirementTelevision systemsImage pairRay
The invention provides an optical machine definition adjusting and measuring method and system. The method comprises the steps: collecting an image projected to a curtain by an optical machine; performing definition detection on the image to obtain definition data of the image; generating an adjustment action prompt of the ray machine according to the definition data; displaying the definition data and the adjustment action prompt; and adjusting and testing the ray machine according to the displayed adjustment action prompt. According to the invention, the debugging and testing efficiency of the definition of the optical machine can be improved, and the requirement on manpower and the omission ratio of products are reduced.
Owner:苏州智瞳道和显示技术有限公司
Interaction method and device of communication platform and storage medium
PendingCN114474047AImprove commissioning efficiencyIncrease productivityProgramme-controlled manipulatorResource allocationThird partyIndustrial equipment
The invention provides an interaction method and device of a communication platform and a storage medium. The method comprises the steps of establishing communication connection with at least one third-party device; acquiring a first interaction packet for interaction between the industrial equipment and the third-party equipment from a preset interaction packet set; and controlling the industrial equipment to interact with the corresponding third-party equipment according to the first interaction packet. The method is applied to the equipment and the storage medium, the industrial equipment can interact with the corresponding third-party equipment according to the first interaction packet by loading the first interaction packet for interaction between the industrial equipment and the third-party equipment, and a to-be-controlled instruction is converted into a corresponding instruction in the first interaction packet, so that control of different functions is realized. And each first interaction packet corresponds to one third-party device, so that the industrial device can control at least one third-party device at the same time, and multi-party cooperation is realized. Therefore, according to the embodiment of the invention, the efficiency of debugging and testing the industrial equipment can be improved, and the production efficiency of the industrial equipment is further improved.
Owner:QKM TECH (DONG GUAN) CO LTD
A method for implementing an industrial firewall for ethernet/ip protocol dynamic tracking
The invention discloses an Ethernet / Ip application layer session dynamic tracking method which is based on use of a SessionHandle field in an Ethernet / Ip protocol. The field is high in implementation complexity and can accurately control a session of an application layer. The method mainly comprises two steps of: firstly, acquiring SessionHandle; and secondly, using the SessionHandle, wherein in the process of monitoring session communication, filtering and screening are carried out on communication data packets, and once a request data packet and a response data packet of a consultation SessionHandle client are detected out, SessionHandle of the response packet is cut out and added into a link table using a HASH value calculated by tuple information of the data packet as a link table node; and after the SessionHandle is acquired, besides normal protection, SessionHandle tracking is carried out on all the following data packets, and according to a SessionHandle value stored in the link table, all the protocol communication data packets are continuously matched to implement dynamic tracking. The method can solve the problems of poor protection intensity and small protection coverage of the Ethernet / Ip protocol.
Owner:青岛海天炜业过程控制技术股份有限公司
Method and device for detecting optical fiber connection state
ActiveCN103346832BImprove online efficiencyImprove commissioning efficiencyTransmission monitoring/testing/fault-measurement systemsFiberTest efficiency
The invention provides an optical fiber connection state detecting method and an optical fiber connection state detecting device and relates to the field of communication. Whether connection among network elements is right or not can be detected so as to improve online efficiency of the network elements and testing efficiency of a network. The method includes the following steps that the first network element sends a connection detecting request code stream to the second network element through a first port and the connection detecting request code stream contains a first serial number. The first network element receives a second responding code stream sent by the second network element through a second port. The second responding code stream contains a second serial number. If the first port is the same as the second port and the first serial number is the same as the second serial number, fiber connection between the first port and the port, receiving the connection detecting request code stream, of the second network element is determined to be right by the first network element.
Owner:HUAWEI TECH CO LTD
Service tracing method and tracing equipment and system
InactiveCN101114930BSolve positioning difficultiesImplement automatic traversalData switching networksComputer scienceTracking system
The invention discloses a method of tracking business. The core idea of the method is that a routing control is applied to a key business component which has a business path branch option, thus a tracking system can plan in advance an execution path for the tested business. A follow-up control server can dynamically send down a path choice strategy repeatedly and modify a path setup directly; anda plurality of path choice strategy proposals sent down can also be connected with corresponding marks and by changing a cue mark the selection of different business paths is realized. The invention also provides a corresponding tracking equipment and system. The invention solves the problem of location difficulty when faults are occurred in a dynamic business path, thus an effective way of analyzing business faults is provided for service providers and operators.
Owner:HUAWEI TECH CO LTD
Method and controller for expansion and commissioning of wavelength division multiplexing optical network
InactiveCN103095370BPerformance impactImprove commissioning efficiencyWavelength-division multiplex systemsElectromagnetic transmissionMultiplexingOptical communication
The invention discloses a method and controller for capacity expansion and commissioning of a wavelength division multiplexing optical network, and belongs to the field of optical communications. The method includes: calculating the initial power of the wavelength service to be added according to predetermined rules, and adding one or more wavelength services according to the initial power; detecting the power of each newly added wavelength service during transmission, and calculating the power according to the detected value and the initial power respectively. Calculate the target power of each new wavelength service; calculate the end-to-end performance of the existing wavelength service and the end-to-end performance of each new wavelength service when each new wavelength service reaches its target power; When all the new wavelength services reach their target power, and the end-to-end performance of the existing wavelength services and the end-to-end performance of each new wavelength service meet their minimum threshold requirements, the power of each new wavelength service shall be measured. Adjustment. The present invention ensures that newly added wavelength services will not affect the performance of existing wavelength services in the network, and debugging efficiency can be effectively improved.
Owner:HUAWEI TECH CO LTD
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