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74results about How to "Meet access requirements" patented technology
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Rotary type automatic goods storing and taking device and method
InactiveCN104443977ASmall footprintImprove space utilizationStorage devicesIdentity recognitionOperation mode
The invention discloses a rotary type automatic goods storing and taking device and method. The device comprises a system closing, supporting and assisting unit, a mechanical arm, a rotary type goods storing and taking device, a control unit, an identity recognition unit and the like. The space utilization rate of the device is greatly increased, the goods secrecy is improved, modulation assembling and controlling are achieved, and the device is convenient to transport, easy to operate and convenient to maintain; goods can be stored, taken and conveyed through the mechanical arm, the repeated labor sum is reduced, and the storing and taking efficiency is improved. A goods storing mode, a goods taking mode, a fault mode and an initialization mode are involved in the rotary type automatic goods storing and taking method and correspond to the four operation modes or states of goods storing, goods taking, faults and initialization, automation of goods storing, taking and conveying is achieved, human factors are eliminated basically, man-made interference is reduced greatly, the goods storing and taking positions are calculated intelligently, authentication is needed in the storing and taking process, and the accuracy of goods storing and taking is ensured.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
Non-vehicle-mounted intelligent DC charging pile
ActiveCN105337382AWith cloud access functionImprove reliabilityBatteries circuit arrangementsElectric powerVisual recognitionElectric cars
The invention relates to a non-vehicle-mounted intelligent DC charging pile, and the charging pile comprises an electric-field type 3D gesture input and LCD display interface, a card reader, a control part, and an AC / DC conversion part. The AC / DC conversion part is an executing mechanism for generating DC power supplied to an electric car, and consists of a BSM auxiliary power supply, an intelligent-type voltage resonance switching power supply, and a protection unit. The card reader achieves the confirmation of a user identity and a payment function. The control part consists of an RISC main control unit, a vehicle type recognition system, a BMS communication system, a GPS module, a comprehensive measurement module, and a cloud access unit. The vehicle type recognition system achieves the visual recognition and confirmation of the type of a to-be-charged car, and transmitting the recognition results to the RISC main control unit, thereby determining a power supply voltage level needed by the BMS of the car, and controlling the BSM auxiliary power supply of the AC / DC conversion part to generate direct current at the power supply voltage level for reliably supplying power to the BMS of the electric car. The image information of the vehicle type recognition system is uploaded to a remote cloud terminal through a cloud access unit.
Owner:STATE GRID TIANJIN ELECTRIC POWER +2
Access method of matrix data and storage device of the matrix data
InactiveCN1971537AMeet the requirements of variable sizeNo redundancyMemory adressing/allocation/relocationAccess methodDimensionality reduction
A matrix data access method is disclosed that includes following steps: the data storage space containing the presetting high-dimensional matrix is processed by dimensionality reduction to convert into two-dimensional matrix data storage space, and the two-dimensional matrix data storage space is divided into the separated two-dimensional matrix data storage subspace; the storage type of data in the high-dimensional matrix data storage subspace: the high-dimensional matrix is reduced to low-dimensional matrix, the storage type in every two-dimensional matrix data storage subspace: from left to right, from upper to lower, stored according to the modulus; the two-dimensional sub matrix data storage space is mapped to several physical memories in the data storage model, the data in data block of the two-dimensional sub matrix data storage space is read from the corresponding address of every memory in the several memories according to the matching requirements. The invention also provides a matrix data storage device. The invention is high storage effect and can satisfy the requirements for storing the various types of data.
Owner:C SKY MICROSYST CO LTD
Resource allocation method, equipment and system
ActiveCN104038444AFlexible resource sharingSolve resource sharing problemsData switching networksSecurity domainResource pool
The invention discloses a resource allocation method used for allocating a special resource group for each security domain in a resource pool. The method comprises the following steps: after a resource allocation request sent by a security domain is received, and when that a special resource group of the security domain meets resource requested by the security domain is determined, resource is allocated for the security domain in the special resource group of the security domain; and when the special resource group of the security domain does not meet the resource requested by the security domain, the security domain is scheduled in the resource pool, and the resource requested by the security domain is allocated for the security domain. The invention further discloses a piece of resource allocation equipment and a resource allocation system. By adopting the scheme of the invention, the problem of resource sharing across security domains can be solved, the utilization rate of resources can be improved, and security specification requirements of security domains can be met.
Owner:SHANXI CHINA MOBILE COMM CORP
Interface creation method and device, service request method and device, computer device and medium
ActiveCN110381135AEasy to useIncrease the amount of codeProgram documentationTransmissionService layerMethod body
The invention relates to an interface creation method and device, a service request method and apparatus, a computer device and a storage medium. The interface creation method comprises the steps of obtaining an interface class for accessing a preset service; generating a corresponding interface implementation class according to the interface class, and the interface implementation class inheriting annotations in the interface class; analyzing the annotation to obtain a request parameter required for accessing a preset service; generating a corresponding method body according to the request parameter, and inserting the method body into the interface implementation class; and injecting the interface implementation class containing the method body into the code of the application scene. According to the method, logic processing codes do not need to be added in the service layer, and the code quantity of the service layer cannot be increased. Moreover, since the method is not realized through feign, not only can the http access request be sent, but also the access requests of other formats can be sent, and the diversity of the access requests is increased.
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD
Downlink service transmission method and apparatus in CDMA system
InactiveCN101388714AQoS satisfiesImprove network performanceNetwork traffic/resource managementCode division multiplexCode division multiple accessNetwork performance
The invention discloses a method for transmitting downlink services in a cdma system, which relates to downlink service transmission techniques in the cdma system and is proposed for solving the problem that the present downlink service transmission is not good in the cdma system. The technical scheme which is adopted by the invention comprises: determining a service transmission mode according to district present services and communication channel resource conditions and transmitting. The invention also discloses a device for realizing the method, the technical scheme of the device is that a service transmission mode determining unit is used to determine the service transmission mode according to the district present services and the communication channel resource conditions, and a service transmission unit is used to transmit the district present services according to the transmission mode which is determined by the service transmission mode determining unit. The method and the device guarantee the present services QoS and satisfy the access demands of the services simultaneously, and the network performance is improved.
Owner:CHINA ACAD OF TELECOMM TECH
Operation agent device for heterogeneous database
InactiveCN101556587AImprove performanceMeet access requirementsSpecial data processing applicationsExternal applicationTarget database
The invention discloses an operation agent device of a heterogeneous database, comprising a control module, a database linking module and an external communication module, wherein the control module is used for sending control information to the external communication module to realize the linking with an external application system, and for sending the control information to the database linking module to realize the linking with the external heterogeneous database; the database linking module is used for connecting the corresponding external heterogeneous database according to the control information sent by the control module, for receiving and sending the database operation request sent by the external communication module to a target database to execute, and for returning the execution result to the external communication module; and the external communication module is used for realizing the linking with the corresponding external application system according to the control information sent by the control module, for transmitting the database operation request sent by the external application system to the database linking module, and for receiving and returning the database operation result returned by the database linking module to the external application system.
Owner:ZTE CORP
Multi-link low-delay communication method and device, storage medium and electronic device
PendingCN112492698AMeet access requirementsRealize transmissionNetwork traffic/resource managementConnection managementService flowEngineering
The embodiment of the invention provides a multilink low-delay communication method and device, a storage medium and an electronic device. The method comprises the following steps: determining a low-delay service support link set between access point multilink equipment and non-access point multilink equipment; establishing mapping between a low-delay service flow and one or more low-delay servicesupport links in the low-delay service support link set; and transmitting the low-delay service flow on the one or more low-delay service support links. According to the method and the device, the low-delay service support link set is evaluated and determined in real time, and the mapping between the low-delay service flow and the related links is established, so that the transmission of the low-delay service in one or more links in the low-delay service support link set is realized, and the access requirement of the low-delay service is met to a great extent.
Owner:ZTE CORP
Parameter optimization configuration method for modular multilevel DC transmission system
ActiveCN106936150AGood effectMeet access requirementsElectric power transfer ac networkReactive power adjustment/elimination/compensationModularityMathematical relation
The invention relates to a parameter optimization configuration method for a modular multilevel DC transmission system. According to the method, parameters of primary devices of the modular multilevel DC transmission system are all related according to a theoretical mathematical relation, a repeated iteration adjustment and verification method is adopted, land occupation and cost are integrated, and parameter optimization configuration for the whole system is realized. a whole set of parameter optimization configuration scheme is provided for a modular multilevel DC transmission project; risks to the project by one-sided device parameter selection can be reduced; and the direct correlation between the system parameters and the system operation performance is disclosed.
Owner:CHINA ELECTRIC POWER RES INST +1
Full-integrated sweat parameter monitoring and analyzing system
InactiveCN107748249AImprove effectivenessImprove efficiencyBiological testingPotassium ionsElectricity
The invention relates to a full-integrated sweat parameter monitoring and analyzing system, which includes a background analysis system and a collection terminal. The collection terminal includes: a power supply module, a main control board MCU, a communication module, a sweat extraction insulation module, a display screen, a clock control module, buttons, a J-link interface, a glucose sensor, a sodium ion sensor, a potassium ion sensor, and a temperature sensor, wherein the glucose sensor, the sodium ion sensor, the potassium ion sensor and the temperature sensor are respectively connected bidirectionally and electrically to the sweat extraction insulation module. The system can acquire health data by real-time detection on sweat in a noninvasive manner and displays the data on the collection terminal and sends the data to the background analysis system for performing big data statistics and analysis, thus supplying clinical evidence to influence of different parameters in different human body environments.
Owner:云次幂(南京)信息科技有限公司
Lifting and horizontal moving bike garage
ActiveCN108019067AMeet access requirementsEasy accessCycle standsParkingsEngineeringMechanical engineering
The invention discloses a lifting and horizontal moving bike garage including a frame body, a plurality of storing layers which are used for parking bikes are arranged in the frame body from the top to the bottom, each of the storing layers is provided with a plurality of bike-carrying frames which are arranged side by side, the bike-carrying frames of a top layer of the storing layers can vertically move to a bottom layer to park the bikes, and other layers between the bottom layer and the top layer can horizontally move through a motor and move to the bottom layer to park the bikes. Comparedwith the prior art, the lifting and horizontal moving bike garage has the advantages of simple structure, convenient and rapid use, high application efficiency and the like.
Owner:CHINA CONSTR STEEL STRUCTURE CORP LTD
Article storing and taking device
Owner:靖江智云信息科技有限公司
Method for protecting sensitive data and private data
PendingCN113010919AReduce the lack of protectionMeet access requirementsDigital data protectionPlaintextInternet privacy
The invention discloses a method for protecting sensitive data and private data. The method comprises the following steps: configuring a protection rule; registering sensitive / private data; the data requester requests the permission of sensitive / private data to the control center; receiving a sensitive / private data permission request, sensitive / private data access permission information is created, and the sensitive / private data permission returns to the data requester; the privacy and sensitive data storage performs desensitization, mapping, encryption or plaintext processing on the sensitive / privacy data; and the privacy and sensitive data storage returns the processed sensitive / privacy data to the data requester. A unified management and planning method is provided for sensitive data and personal privacy data, protection modes are consistent, data protection missing is reduced, and a permission control mechanism for sensitive data and privacy data protection access is provided; and the access requirements of different system data are met.
Owner:北京神州数字科技有限公司
Bookable electric vehicle charging station based on smart power grid
InactiveCN107196356AEasy to controlFlexible controlCharging stationsMobile unit charging stationsMobile endElectricity
The invention discloses a bookable electric vehicle charging station based on a smart power grid. The bookable electric vehicle charging station comprises a user mobile terminal, a smart power grid control center information system and charging stations, wherein the user mobile terminal is in communication connection with the smart power grid control center information system, and is used for sending a booking request of a user to the smart power grid control center information system; the smart power grid control center information system is used for collecting information of the charging stations and receiving the booking request from the user mobile terminal, matching the booking request with the charging station, and feeding back a matching result to the user mobile terminal; and each charging station comprises a plurality of chargers and an electricity conversion platform. The bookable electric vehicle charging station can interact with the smart power grid in real time, so that the user can learn about position information of the charging stations in real time by means of the online platform and the mobile client and make appointments for charging and electricity conversion, thereby satisfying the charging and electricity conversion requirements of the user. The bookable electric vehicle charging station realizes orderly charging by adopting the reservation charging method, and performs demand side management.
Owner:SHANGHAI DIANJI UNIV
Primary upload synchronizing method in TDMA system
ActiveCN100563127CMeet access requirementsRadio transmission for post communicationCode division multiple accessMobile station
Owner:XIAOMI INC
Improved control circuit for power load control terminal
InactiveCN102931732ASimple construction processAchieve control effectCircuit arrangementsPower userAlternating current
The invention particularly discloses an improved control circuit for a power load control terminal. The improved control circuit comprises a load control terminal control circuit, an alternating current contactor control circuit, an intermediate relay and a normally-closed reset switch, wherein a main contact point and a normally-opened auxiliary contact of the intermediate relay are connected in parallel and then are connected to the load control terminal control circuit; the normally-closed reset switch is connected with the main contact of the intermediate relay in series; and the normally-closed auxiliary contact of the intermediate relay is connected to the alternating current contactor control circuit in series. The improved control circuit disclosed by the invention has the benefits that the intermediate relay accesses to the control circuit of the load control terminal and the alternating current contactor in a serially-connected way on the basis that original equipment of power users is not replaced, and thus the control effect is achieved. The improved circuit is simple in wiring construction process and is convenient for wiring; and the time is controlled within 45 minutes, so that the construction time is greatly shortened.
Owner:STATE GRID SHANDONG JINING CITY RENCHENG DISTRICTPOWER SUPPLY +1
Method and system for generating user interface, and server
InactiveCN105224328AMeet the needs of useMeet access requirementsSpecific program execution arrangementsComputer scienceUser interface
The invention provides a method and a system for generating a user interface, and a server. The method is applied in the server, and comprises: obtaining a client system fingerprint; using the obtained client system fingerprint to determine a first interface generating strategy; obtaining a user use habit fingerprint; using the obtained user use habit fingerprint to determine a second interface generating strategy; according the first interface generating strategy and the second interface generating strategy, generating a user interface. The system comprises clients and the server. The scheme can effectively satisfy use requirements.
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD
Device and method for realizing dynamic multiplexing transmission of TDM and packet services
ActiveCN107342949AAvoid redundancyIncrease profitTime-division optical multiplex systemsTime-division multiplexMultiplexingCurrent channel
The invention discloses a device and method for realizing dynamic multiplexing transmission of TDM and packet services, and relates to the technical field of optical network communication. A main control module of the device generates various control signals according to user configuration information; a dynamic channel resource switching module performs configuration and scheduling switching of channel resources according to the generated control signals, so that channel connection between a multiplexing data transmission module and a TDM cache or packet cache is established; a receiving module processes client side data according to the generated control signals; a segmentation data cache module stores the processed data in the corresponding TDM cache or packet cache; and the multiplexing data transmission module obtains data from the TDM cache or packet cache by utilizing the current channel connection according to the control signals, and forwards the data to the system side. On the premise that channel port resources are not increased, dynamic multiplexing transmission of the TDM and packet services is realized; redundancy of the channel port resources is avoided; and the utilization rate of the channel port resources is increased.
Owner:FENGHUO COMM SCI & TECH CO LTD
Dual-redundancy full-decoupling brake-by-wire system
InactiveCN113460008AMeet access requirementsHigh precisionBraking action transmissionFoot actuated initiationsDriver/operatorMode control
The invention discloses a dual-redundancy fully-decoupling brake-by-wire system. The system comprises: a brake pedal; a foot feeling simulator which is used for providing braking force and damping simulation; a redundant pedal travel sensor which is used for sensing a travel signal of the brake pedal when a driver brakes; a liquid storage tank; four brake wheel cylinders which are used for braking four wheels; a hydraulic source which comprises a main motor and an auxiliary motor, wherein the main motor and the auxiliary motor are controlled to brake according to different brake modes; and a controller which is used for converting the stroke signal of the brake pedal into a motor execution instruction and controlling a motor of the hydraulic source to output corresponding hydraulic pressure according to the motor execution instruction. The system can achieve undifferentiated redundant braking safety, and when the main motor fails, the backup motor can be immediately taken over; and under the condition that liquid supplementing is needed, the liquid supplementing mode can be started, and the double motors act simultaneously, so that the driving torque is increased, and the liquid supplementing time is shortened.
Owner:TSINGHUA UNIV
Random access opportunity configuration method and device, random access method and device
ActiveCN109451867AReduce wasteReduce latencySynchronisation arrangementSignal allocationRandom access memoryTime delays
The present disclosure relates to a method and apparatus for configuring an RO, a random access method and apparatus, a base station, user equipment, and a computer readable storage medium. The methodfor configuring the RO includes: determining the number of synchronous broadcast blocks SSB and the number of ROs sent by the current configuration; sending the number of the SSBs and the number of the ROs to the user equipment UE; determining whether the remainder of the number of ROs divided by the current number of SSBs is greater than or equal to the target number according to the configuration rule, wherein the target number is determined based on the current number of the SSBs; if the remainder is greater than or equal to the target number, establishing a corresponding relation betweenthe remaining number of ROs and the SSBs sent by the current configuration in a one-to-one manner. Embodiments of the present disclosure can reduce RO resource waste and the time delay of and random access.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
A non-vehicle intelligent DC charging pile
ActiveCN105337382BReliable real-time communicationMeet access requirementsBatteries circuit arrangementsElectric powerElectric carsVisual recognition
The invention relates to a non-vehicle-mounted intelligent DC charging pile, and the charging pile comprises an electric-field type 3D gesture input and LCD display interface, a card reader, a control part, and an AC / DC conversion part. The AC / DC conversion part is an executing mechanism for generating DC power supplied to an electric car, and consists of a BSM auxiliary power supply, an intelligent-type voltage resonance switching power supply, and a protection unit. The card reader achieves the confirmation of a user identity and a payment function. The control part consists of an RISC main control unit, a vehicle type recognition system, a BMS communication system, a GPS module, a comprehensive measurement module, and a cloud access unit. The vehicle type recognition system achieves the visual recognition and confirmation of the type of a to-be-charged car, and transmitting the recognition results to the RISC main control unit, thereby determining a power supply voltage level needed by the BMS of the car, and controlling the BSM auxiliary power supply of the AC / DC conversion part to generate direct current at the power supply voltage level for reliably supplying power to the BMS of the electric car. The image information of the vehicle type recognition system is uploaded to a remote cloud terminal through a cloud access unit.
Owner:STATE GRID TIANJIN ELECTRIC POWER +2
Fully integrated sweat parameter monitoring and analyzing system
InactiveCN110477860AImprove effectivenessMeet access requirementsDiagnostic signal processingSensorsGlucose sensorsElectrical connection
The invention relates to a fully integrated sweat parameter monitoring and analyzing system which comprises a background analysis system and an acquisition terminal, wherein the acquisition terminal comprises a power supply module, a master control unit (MCU), a communication module, a sweat extraction insulation module, a display screen, a clock control module, keys, a Jlink interface, a glucosesensor, a sodium ion sensor, a potassium ion sensor and a temperature sensor; and the glucose sensor, the sodium ion sensor, the potassium ion sensor and the temperature sensor are simultaneously andrespectively in bidirectional electrical connection with the sweat extraction insulation module. The fully integrated sweat parameter monitoring and analyzing system disclosed by the invention has theadvantages that sweat is noninvasively detected in real time so as to acquire health data, the data is displayed on the acquisition terminal and transmitted to the background analysis system for performing big data statistics and analysis, and clinical basis is provided for influences of various parameters in different human body environments.
Owner:王耀宁
Next-generation network system supporting digital circuit doubling technology and its communication method
ActiveCN101192893AMeet access requirementsTime-division multiplexNetwork connectionsSoft switchDigital circuitry
The invention discloses a next generation network system supporting the digital circuit multiplication technology and the communication method, which is invented for the purpose of solving the problem existing in the prior art that the next network can not support the digital circuit multiplication technology. The device of the invention comprises a switch, a soft switch, a relay gateway and a digital circuit multiplication device. The relay gateway comprises a protocol conversion module. The method of the invention comprises the steps that: when the digital circuit multiplication device is connected to the next generation network and communicates with the soft switch through the relay gateway, the relay gateway converts the H. 248 protocol over which the soft switch communicates with the relay gateway and the Q. 50 over which the digital circuit multiplication device communicates with the relay gateway according to the requirement for transmission. Thus ensuring that the next generation network supports the digital circuit multiplication technology so as to achieve the goal of carrying out the transmission centralizing a certain number of the main line channels to which the PCM coding is applied at 64kbit / s in fewer transmission channels.
Owner:ZTE CORP
Access method of matrix data and storage device of the matrix data
InactiveCN100424654CMeet the requirements of variable sizeNo redundancyMemory adressing/allocation/relocationAccess methodDimensionality reduction
A matrix data access method is disclosed that includes following steps: the data storage space containing the presetting high-dimensional matrix is processed by dimensionality reduction to convert into two-dimensional matrix data storage space, and the two-dimensional matrix data storage space is divided into the separated two-dimensional matrix data storage subspace; the storage type of data in the high-dimensional matrix data storage subspace: the high-dimensional matrix is reduced to low-dimensional matrix, the storage type in every two-dimensional matrix data storage subspace: from left to right, from upper to lower, stored according to the modulus; the two-dimensional sub matrix data storage space is mapped to several physical memories in the data storage model, the data in data block of the two-dimensional sub matrix data storage space is read from the corresponding address of every memory in the several memories according to the matching requirements. The invention also provides a matrix data storage device. The invention is high storage effect and can satisfy the requirements for storing the various types of data.
Owner:C SKY MICROSYST CO LTD
Logistics packing case fixing and locking device
ActiveCN106395214ALock firmlyIncrease the number of locksStorage devicesEngineeringMechanical engineering
Owner:镇江兴港国际物流有限公司
LED fluorescent lamp
InactiveCN104534332AMeet access requirementsReduce elimination speedElectrical apparatusPoint-like light sourceEngineeringAlternating current
The invention provides an LED fluorescent lamp. The LED fluorescent lamp comprises two bridge rectifiers and an LED modulator tube, wherein the positive electrodes of the direct current output ends of the two bridge rectifiers are connected with the input end of a constant-current circuit; the output end of the constant-current circuit is connected with the positive electrode of a light emitting diode; the negative electrode of the light emitting diode is connected with the negative electrodes of the direct current output ends of the two bridge rectifiers; the light emitting diode is located in the LED modulator tube; two alternating current input ends of one of the bridge rectifier are arranged at one end of the LED modulator tube; two alternating current input ends of the other bridge rectifier are arranged at the other end of the LED modulator tube. Any two alternating current input ends are selected from the four alternating current input ends of the two ends of the LED modulator tubes to be connected, so that the LED fluorescent lamp can normally work. The LED fluorescent lamp can meet the connection requirements of domestic and overseas lamp holders at the same time, achieve generalized installation, reduce installation difficulty, decrease the speed of elimination of old lamp holders, achieve reutilization of resources and save existing resources.
Owner:HENAN ZHONGYUNCHUANG OPTOELECTRONICS TECH
Miniaturized symmetrical dipole antenna
InactiveCN110601968AImprove system compatibilitySolve the problem of multi-source heterogeneityNetwork connectionsWireless communicationDipole antennaInternet of Things
The invention discloses a miniaturized symmetrical dipole antenna. The whole gateway can be divided into a power supply module, a master control chip, a sensor interface module, a communication module, a single chip microcomputer data preprocessing module and a display interface module. The application limitation of a traditional data gateway with a single interface type is effectively solved, theproblem of multi-source isomerism of sensor data is solved through a method of customizing a data frame format structure, and the data gateway can be applied to a complex Internet of Things environment.
Owner:XIAN EURASIA UNIVERSITY
A lift and traverse bicycle garage
The invention discloses a lifting and horizontal moving bike garage including a frame body, a plurality of storing layers which are used for parking bikes are arranged in the frame body from the top to the bottom, each of the storing layers is provided with a plurality of bike-carrying frames which are arranged side by side, the bike-carrying frames of a top layer of the storing layers can vertically move to a bottom layer to park the bikes, and other layers between the bottom layer and the top layer can horizontally move through a motor and move to the bottom layer to park the bikes. Comparedwith the prior art, the lifting and horizontal moving bike garage has the advantages of simple structure, convenient and rapid use, high application efficiency and the like.
Owner:CHINA CONSTR SCI & IND CORP LTD
Real-time media stream access method and device, communication equipment and terminal
ActiveCN111865875AIncrease profitMeet access requirementsTransmissionTelecommunicationsSystem capacity
The invention discloses a real-time media stream access method and device, communication equipment and a terminal. The method comprises the steps that the communication equipment determines a media stream identification corresponding to a real-time media stream in a process of establishing a real-time media stream session; the communication device allocates a home terminal port to the real-time media stream, wherein each home terminal port corresponds to one or more real-time media streams; and after a real-time media stream session is established, the communication equipment forwards a mediamessage carrying the real-time media stream, and the media message carries the media stream identifier. According to the method disclosed in the embodiment of the invention, the media message carriesthe terminal media stream identifier, and a plurality of real-time media streams can share one home terminal port, so that the utilization rate of the media port is improved, the system capacity is improved, and the requirement of super-large-scale terminal access is met.
Owner:ZTE CORP
Omni-directional mobile multi-load AGV control system and control method thereof
ActiveCN111290348AAchieve precise steeringHigh degree of flexibilityElectric/hybrid propulsionTotal factory controlControl systemControl engineering
The invention discloses an omni-directional mobile multi-load AGV control system and a control method thereof. The omni-directional mobile multi-load AGV control system comprises a main control modulefor power supply of a power supply module, a steering control module for controlling the AGV to accurately steer, a driving control module for controlling the AGV to advance or retreat at a certain speed, a multi-cargo transferring module for controlling the AGV to move to a to-be-taken cargo position to accurately take out the articles on the cargo rack, a man-machine interaction module for displaying AGV operation state information in real time, and a communication module for facilitates communication between the main control module and a mobile terminal. The steering control module, the drive control module, the multi-cargo transferring module, the man-machine interaction module and the communication module are all electrically connected with the main control unit. The control system can perform accurate motion control on the motion process of the omni-directional multi-load AGV proposed in the existing scheme, can switch motion modes according to different motion modes, and controls the AGV to complete an accurate goods storing and taking task after the AGV arrives at a designated position.
Owner:ZHEJIANG UNIV OF TECH
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