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60results about How to "Avoid duplicate configuration" patented technology
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System architecture for agricultural information service platform
The invention relates to a system architecture for an agricultural information service platform. The system architecture comprises a database module, a system platform support module, a function module, a system communication module and a terminal display module sequentially from bottom to top, wherein the function module comprises a soil testing and formulated fertilization module; the soil testing and formulated fertilization module comprises a data acquisition module, a fertilization recommendation card and a fertilization calculation modeling module; the system platform support module comprises an engine module, a function module management unit and a geographic information system (GIS) module; the engine module is used for transferring data information in the database module to the function module and the system communication module; the function module management unit is used for managing the function module to realize the combination of the function module and adjust the display position of the function module in the terminal display module; and the GIS module is used for providing map information for the data acquisition module. By the system architecture, agricultural information is utilized in high efficiency, the same information is acquired and collected at one time and can be applied to many places, and the maintenance cost is reduced.
Owner:天津市农业技术推广站
Wireless sensor network application-oriented low-power consumption radio frequency receiving and sending device
ActiveCN102970053ALow cost requirementsReduce power consumptionNetwork topologiesTransmissionIntermediate frequencyLow-pass filter
The invention discloses a wireless sensor network application-oriented low-power consumption radio frequency receiving and sending device which comprises a duplexer, a radio frequency front end, a variable gain complex filter, an automatic frequency tuning circuit, a programmable gain amplifier, a phase-locked loop frequency synthesizer, a digital processor, a storage, a variable gain power amplifier, a mixer and a low pass filter, wherein the duplexer, the radio frequency front end, the variable gain complex filter, the automatic frequency tuning circuit and the programmable gain amplifier form a receiving link which is used for receiving and processing a radio frequency signal and converting the radio frequency signal into a low-medium frequency digital signal so that the signal can be conveniently processed by a subsequent analog-digital converter later; the duplexer, the variable gain power amplifier, the mixer and the low pass filter form an emitting link which is used for mixing a baseband analog modulation signal into a carrier frequency and sending a wireless signal; and the receiving link and the emitting link share the duplexer. The wireless sensor network application-oriented low-power consumption radio frequency receiving and sending device realizes singlechip integration by adopting a standard CMOS (Complementary Metal Oxide Semiconductor) process, is simple in structure and low in power consumption, and is applicable to a wireless sensor network.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Sample preparing machine and method of soil body rapid triaxial test
InactiveCN101441149ASolve sample preparation technical problemsAvoid duplicate configurationPreparing sample for investigationEarth material testingTriaxial shear testMetal sheet
The invention relates to a sample-making device for soil quick triaxial test and a sample-making method thereof. The sample-making device comprises a sample-beating cylinder and a sample-beating device, wherein the sample-beating cylinder comprises a base, a three-section mould, a lower clamp, an upper clamp and a protective cylinder; the sample-beating device comprises a power transmission plate, a compact hammer, a guide bar, a stopper; the base of the sample-beating cylinder is a double-faced base with one face of the central part of the base is a circular fixed groove, the other face of which is a circular fixed groove with a circular hole at the center; the three-section mould is composed of three circular-arc metal sheets with a central angle of 120 DEG. The sample-making method comprises: fixing the guide bar on the base, laminatedly compacting the soil according to the required dry density, sealing the central hole of the base with clay after being compacted, laminatedly pouring sands into the central cylinder hole and compacting the soil according to the required density, finally sealing the upper hole of the cylinder hole with clay. The invention has simple use, convenient operation, testing time saving, good effect for making uniform, standard sand-core cylinder, can be popularized in the field of soil test technique.
Owner:HOHAI UNIV
System architecture for enterprise integrated information platform and method for implementing the same
ActiveCN102130966AEfficient use ofRealize the assemblyTechnology managementTransmissionComputer architectureManagement unit
The invention relates to a system architecture for an enterprise integrated information platform and a method for implementing the system architecture. The system architecture comprises a database module, a data access module, a system framework module, two or more than two functional modules, a system interface module and an interface performance module from a bottom layer to the top in sequence; the interface performance module has a multi-level module directory structure built by configuring hierarchies for regulating each functional module; the system framework module comprises a system architecture management module and a system platform service module; the system architecture management module comprises a functional module management unit; the functional module management unit is connected with the functional modules and the interface performance module respectively; the system platform service module comprises an engine unit; and the engine unit transfers data information in the database module to the functional modules and the system interface module via the data access module. By the system architecture disclosed by the invention, the enterprise integrated information is efficiently utilized, the same information is acquired and collected at one time and applied in multiple places, and the maintenance cost is lowered.
Owner:中广核智能科技(深圳)有限责任公司
Distributed DALI (Digital Addressable Lighting Interface) lighting control system and method thereof
InactiveCN102625554AReduce workloadAvoid duplicate address configurationElectrical apparatusElectric lighting sourcesDigital Addressable Lighting InterfaceControl equipment
The invention discloses a distributed DALI (Digital Addressable Lighting Interface) lighting control system and a method thereof. The system comprises a DALI gateway, a plurality of ballast nodes and a plurality of control nodes, wherein the DALI gateway and the control nodes serve as main control equipment, the ballast nodes serve as subordinative control equipment, the DALI gateway can control all the control nodes and all the ballast nodes, and the main control nodes can control the ballast nodes bond with a radio frequency identification (RFID). After the system is established, the DALI gateway automatically allocate addresses for the control nodes or the ballast nodes accessing a network newly, thereby reducing work load of engineering staff. Network communication among system equipment is performed through an anti-collision token transmission strategy based on master-slave equipment, thereby meeting communication requirements on a network with multiple masters and multiple slaves, and enhancing utilization efficiency of the network. By virtue of the RFID which is bond with the ballast nodes in a room, light in the room can be intuitively controlled by a user, so that the usability of the system is improved.
Owner:ZHEJIANG UNIV
Signal transmission method and apparatus
ActiveCN108023699AFlexible allocationAchieve sharingSignal allocationPilot signal allocationComputer hardwareResource pool
The embodiment of the invention provides a signal transmission method and apparatus. The method comprises the following steps: a network device determines a reference signal resource pool; the networkdevice sends indication information to a terminal device; the network device sends first configuration information and / or second information to the terminal device according to the reference signal resource pool; and the network device sends a first type of reference signals to the terminal device according to the first configuration information, and / or the network device sends a second type of reference signals to the terminal device according to the second configuration information. By adoption of the signal transmission method and apparatus provided by the embodiment of the invention, theresources used by different kinds of reference signals can be flexibly allocated, thereby improving resource utilization rate.
Owner:HUAWEI TECH CO LTD
Video conference control system and control method
ActiveCN105744208AAvoid delayAvoid duplicate configurationTelevision conference systemsTwo-way working systemsUltrasound attenuationEstimation methods
The invention discloses a video conference control system and method. The method comprises the following steps: terminals initiating a conference, and arranging configuration information of each participating terminal in the conference; a video conference manager receiving the configuration information and forwarding to a video conference scheduler after storage; the video conference scheduler establishing connection with each terminal according to the configuration information; the terminals obtaining audio data, according to a sound energy attenuation model and a maximum likelihood estimation method, constructing a likelihood function, calculating an average optimal position by use of the likelihood function, positioning the position of a speaker through combining the average optimal position with historical data, controlling a camera to find a view of the positioned position, extracting attributes of obtained video streams, and uploading the video streams, the video stream attributes and audio streams which are obtained by the terminals to the video conference scheduler; and the video conference scheduler generating sequences sent to the video streams of the connected terminals according to the configuration information, the video streams, the video stream attributes and the audio streams.
Owner:VISIONVERA INFORMATION TECH CO LTD
Intelligent generating method of digitalized relay protection tester configuration files
ActiveCN107786000AAvoid duplicate configurationImprove test efficiencyCircuit arrangementsInformation technology support systemTest efficiencyFiber
The invention discloses an intelligent generating method of digitalized relay protection tester configuration files. A testing system comprises a digitalized protective relaying device to be tested and a relay protection tester, which are connected through fibers, and comprises a host computer connected to the tester in a manner of communication. The method comprises the steps that a user adopts ahost computer software to import SCD files of a transformer substation of the protective relaying device to be tested and to import the tester configuration files of the protection device; the SCD files are analyzed by the system, obtaining virtual link information of the tested protection device, and new configuration file can be intelligently generated based on the virtual link information andthe control block configuration information in the configuration files. The invention is advantageous in that as for the test of the digitalized protective relaying device of the same type, the methodonly requires one-time correct configuration, and the following test can be realized through intelligent generation based on the former configuration files, and thereby repetitive configuration at the time of testing devices having the same type can be prevented, and testing efficiency can be improved.
Owner:PONOVO POWER
Method and device for generating configuration information of dynamic reconfigurable processor
ActiveCN103942181AAvoid duplicate configurationImplement partial configuration and selective configurationProgram initiation/switchingDigital computer detailsComputer hardware
The invention discloses a method and device for generating configuration information of a dynamic reconfigurable processor, and a processor configuring device. The dynamic reconfigurable processor is composed of processing unit arrays, and each processing unit array comprises a plurality of processing units. The method includes the steps of reading information of a task to be executed, generating a top layer of array configuration information of the processing unit arrays according to the information, generating multiple pieces of processing unit configuration information corresponding to the multiple processing units, and assembling the top layer of the array configuration information and the multiple pieces of processing unit configuration information to generate configuration information of the dynamic reconfigurable processor. According to the method, each processing unit has its own independent configuration information, only the processing units where configuration switching is needed are configured when the arrays are configured, the other processing units keep unchanged in the configuration, and therefore the processing units are prevented from being repeatedly configured, partial configuration and selective configuration are achieved, and flexibility of configuration is improved.
Owner:TSINGHUA UNIV
Configuration method of business data in optical network unit
ActiveCN104125104AAchieve synchronizationAvoid duplicate configurationMultiplex system selection arrangementsData switching networksData synchronizationManagement object
The invention relates to a configuration method of business data in an optical network unit (ONU), and relates to netmanager software, a management channel, a management control body and management objects. The configuration method is characterized in that the netmanager software controls an OLT (Optical Line Terminal) device through an SNMP (Simple Network Management Protocol); the OLT device manages the ONU through the management channel; the management control body is the core control software applied to the ONU and has the functions of passively managing a configuration command and actively reporting the business data, and the management control body is used to manage and control the business data configuration processing flow and broadcasting the update information of the business data to an upstream device; the management objects are underlying IC (integrated circuit) of the ONU and are also used as an operation system; an operator subdivides broadband services by managing the management objects.
Owner:FENGHUO COMM SCI & TECH CO LTD
Integrated automation system of power station
ActiveCN103885411AAvoid duplicate configurationEasy to monitorTransmissionTotal factory controlIntegrated automationElectric devices
The invention discloses an integrated automation system of a power station. The integrated automation system comprises a station control device, the Ethernet in communication with the station control device, a plurality of main control units connected with the station control device through the Ethernet, a plurality of unit electrical system devices, a plurality of unit side public electrical system devices and a plurality of power station booster station system devices, wherein the unit electrical system devices, the unit side public electrical system devices and the power station booster station system devices are connected with the main control units respectively. The unit electrical system devices, the unit side public electrical system devices and the power station booster station system devices are divided into multiple groups to be connected through field buses to form networks, and the unit side public electrical system devices and the power station booster station system devices are connected to the Ethernet through the main control units to form a public electrical system network. According to the integrated automation system, the defects of a traditional ECMS on operation on and control over electric devices for the station are overcome, and the problem that the original ECMS and an original NCS are independent and can not smoothly carry out data exchanging is solved.
Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
Mobile mail terminal adapting method and system
InactiveCN1801811AAdapt to the needs of rapid growthEasy to manage centrallyData switching networksCentralized managementProxy server
Present invention discloses mobile mail termination adaptive method and system,It contains adopting termination adaptive server of mobile mail servers mail servers to complete mail content adaptive function, thereby separating adaptive function from mail proxy server to effectively relieve proxy server load, to avoid system bottleneck, realizing termination adaptive function in mail instead of distributing to every proxy server adaptive server, in favor of centralized management and function upgrade, at the same time multi ¿C MEM server visiting same TAS,
Owner:HUAWEI TECH CO LTD
Automobile steering track rod assembly and ball head pin test device
ActiveCN104990694ASmall footprintAvoid duplicate configurationVehicle testingMachine part testingReciprocating motionEngineering
The invention relates to an automobile steering track rod assembly and a ball head pin test device. The test device comprises a machine body, a left support seat, a middle support seat and a right support seat; the left support seat, the middle support seat and the right support seat are disposed on the machine body; and the middle support seat is provided with a mobile support, and an actuator which drives the mobile support to perform a linear reciprocating motion on the middle support seat along the axis of the actuator is connected between the mobile support and the right support seat. A set of test device can be used, the same assembly parts are used, a combination mode of the assembly parts is changed only, corresponding specifications of work fixtures are equipped, and then detection of all current test items of the automobile steering track rod assembly and a ball head pin which comprises an automobile independent suspension ball head pin assembly can be completed, so repeated configuration of multiple sets of equipment is prevented, equipment cost and the occupied land area of laboratory equipment are saved, and using efficiency of equipment is improved.
Owner:湖北机电院机械产品质量检测中心
Design method and apparatus for sharing conf partition file by double mirror images
ActiveCN108345477AAvoid duplicate configurationSave human effortMemory architecture accessing/allocationProgram loading/initiatingDesign methodsMirror image
Embodiments of the invention disclose a design method, apparatus and device for sharing a conf partition file by double mirror images, and a computer readable storage medium. The method comprises thesteps of configuring disk space occupation capacity previously for a first flash mirror file, a second flash mirror file and a shared conf partition file of a baseboard management controller and generating an FW file, not including the shared conf partition file, of the baseboard management controller ; and when the first flash mirror file or the second flash mirror file is started, mounting a respective partition by the flash mirror file firstly, and finally mounting the shared conf partition, wherein a shared conf partition is automatically generated when the baseboard management controllernormally runs for the first time, is located in a flash of the baseboard management controller and stores a configuration file of the baseboard management controller, and the configuration file is automatically generated when the baseboard management controller normally runs for the first time. According to the technical scheme, two mirror systems of the BMC share the conf partition file, so thatrepeated configuration is avoided, the manpower can be reduced, the working efficiency can be improved, and the practicality is high.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Software test method and software test system
InactiveCN106502916AAvoid duplicate configurationImprove test efficiencySoftware testing/debuggingTest efficiencySoftware engineering
The invention discloses a software test method. The software test method comprises the following steps: receiving a version of a tested interface selected by a user for operation, and taking the version as a first version; acquiring a first configuration corresponding to the first version according to the first version based on a corresponding relation between a version and configuration information; and operating the tested interface of the first version according to the first configuration. The invention further discloses a software test system. According to the corresponding relation between the version and the configuration information, when the user operates the tested interface, the tested interface is only configured once; and even if the version of the tested interface is changed, the system can automatically configure the tested interface for the user according to the conventional configuration, so that repeated configuration of the user is avoided, and the test efficiency is improved.
Owner:GUANGZHOU PINWEI SOFTWARE
Non-contact indoor personnel falling identification method based on Internet of Things platform
ActiveCN112435440AAvoid duplicate configurationLow costSensing radiation from moving bodiesAlarmsWireless connectivityReal time transmission
The invention discloses a non-contact indoor personnel falling identification method based on an Internet of Things platform, and the method comprises the steps: transmitting a captured infrared thermal image comprising indoor personnel thermal information to a cloud server in real time through an NB-IoT narrow-band wireless communication module, and returning the personnel fall-down alarm information to a monitoring device installed in an indoor monitoring region; two-way wireless connection, no local gateway, no central network and industrial-grade system reliability are realized, so that connection with a home broadband network is not needed, and wide-coverage non-contact indoor personnel fall-down identification is realized. According to the invention, NB-IoT narrow-band transmission infrared thermal image resolution is acquired through infrared thermal image low resolution, human body posture feature extraction is enhanced, falling information is returned to a guardian mobile phone through falling, alarm information is sent to an alarm device, and an alarm sound is emitted, so that intelligent and rapid falling behavior identification is realized.
Owner:成都蓉众和智能科技有限公司
Intelligent control method capable of reducing higher harmonics for pumping unit
InactiveCN103178756AImprove power factorReduce harmonic interferenceAC motor controlMultiple ac dynamo-electric motors controlSynchronous motorThree phase asynchronous motor
The invention relates to a pumping unit controller, particularly to an intelligent control method capable of reducing higher harmonics for a pumping unit. The pumping unit is powered by a three-phase asynchronous motor, a multi-stage variable-speed motor or a permanent magnetic synchronous motor. A filter circuit, a direct current voltage and current detection circuit, a phase reference circuit, an autodyne phase adjusting circuit, a digital signal processor (DSP) control circuit, an alternating current (AC) detection circuit and a sine pulse width modulation (SPWM) unit are included. The intelligent control method is characterized in that the SPWM unit comprises a microprocessor, a synchronous square wave generator, a sine-wave generator, an arithmetic unit, a bi-phase SPWM5, a controllable inverter, a filter circuit, a motor and a voltage and current sensor, wherein the arithmetic unit and output square wave signals control the controllable inverter to work through the bi-phase SPWM5, so that the area of the output impulse voltage is equal to that of expected sine waves in a corresponding interval.
Owner:SHAANXI ZHONGXINLIAN ENERGY SAVING NEW TECHDEV
Remote call method and remote call device
ActiveCN105577707AConserve computing device resourcesSave resourcesTransmissionOperating systemMultiple version
Owner:TAOBAO CHINA SOFTWARE
Flood prevention command system
InactiveCN107748530AReduce loadExtension of timeProgramme controlComputer controlInformation processingCommand system
The invention relates to the technical field of water conservancy and in particular to a flood prevention command system which includes a flood prevention dyke patrolling UAV, a dyke information collection device, a water body information collection device, an information processing and early warning system, and a flood prevention command center. The flood prevention dyke patrolling UAV collects and transmits dyke information and water body information to the flood prevention command center in real time. The information processing and early warning system includes a flood control information interaction device, an information integration and analysis system, and a flood situation warning system. The flood prevention command center grasp the dyke information, the water body information, a weather forecast, and flood prevention deployment situation in real time, discovers, treats and eliminates dangerous cases timely according to an analysis result and the flood situation warning provided by the information integration and analysis system, accurately issues a flood prevention instruction, organize and direct flood prevention works and avoid disasters.
Owner:王清平
Flat computer with rotatable camera, loudspeaker and sound pickup
InactiveCN103076854ALow costAvoid getting dirtyDigital data processing detailsTablet computerLoudspeaker
The invention relates to a flat computer. The flat computer comprises a rotation body and a controller, so that a camera, a loudspeaker and a sound pickup of the flat computer can rotate and move. The functions of a front camera and a back camera are realized through one camera, and the functions of a front loudspeaker and a back loudspeaker are realized through one loudspeaker, so that repeated configuration is avoided, the cost of the flat computer is reduced, deviation of the effect caused by the condition that the components are configured back and forth is avoided, a condition for reducing the framework of the flat computer is provided, the camera, the loudspeaker and the sound pickup are more flexible in direction and are convenient to operate, and the flat computer has higher cost performance.
Owner:李增兴
Energy station group control system configuration method
ActiveCN104898604AAvoid negligenceEliminate human influenceTotal factory controlProgramme total factory controlAdjacency relationData model
The invention provides an energy station group control system configuration method comprising the following steps: S1, establishing an energy station data model; S2, establishing an equipment adjacency relation matrix; S3, establishing a user interface generation module; S4, establishing an optimization control module; S5, establishing a dangerous operation prevention module; and S6, establishing a statistical statement module. By adopting the energy station group control system configuration method, most of the energy station group control system configuration work is completed by a computer, and manual negligence, prejudice and error are avoided. An engineer inputs a data model representing an energy station into a computer in accordance with the requirements of the invention, and the computer can use a software module provided by the invention to automatically complete optimization control, dangerous operation prevention, operation interface generation, data statistics and other work.
Owner:NANJING YOUZHU INTELLIGENT TECH
System and method for controlling incubation of silkworm eggs
InactiveCN104298167AAvoid duplicate configurationEnsure consistencyProgramme control in sequence/logic controllersControl systemTransducer
Provided are a system and method for controlling incubation of silkworm eggs. The system is formed by an industrial personal computer, a PLC, a route inspection instrument, a plurality of control panels, a plurality of temperature and humidity transducers and a plurality of execution units. The industrial personal computer is connected with the PLC through a PC / PPI cable, the PLC is connected with the route inspection instrument through a parallel data interface, the route inspection instrument is connected with all the temperature and humidity transducers, the control panels are connected with the execution units, and all the control panels are connected to the PLC; the route inspection instrument carries out timing acquisition on temperature and humidity signals and sends data to the PLC through the parallel data interface in real time; after the PLC reads the data, the data are compared with set temperature and humidity values in the industrial personal computer, air conditioners, heaters, humidifiers and motors of the execution units are driven by the control panels, and accordingly temperatures, humidity and illumination of incubation rooms accord with incubation requirements. According to the system and method, silkworm egg embryos are more uniformly illuminated, grow in good order and are incubated more uniformly, the incubation rate is increased, and incubation date accuracy is improved.
Owner:NANCHANG UNIV
Camera shooting control method and terminal
ActiveCN110855895AAdjust the size of the field of viewReduce duplicate configurationTelevision system detailsRegistering/indicating working of vehiclesMedicineComputer graphics (images)
The embodiment of the invention discloses a camera shooting control method and a terminal which are used for controlling the field angle of a camera. The method provided by the embodiment of the invention comprises the following steps of establishing connection with a camera, wherein the camera is configured with a liquid lens; obtaining an operation instruction; when the operation instruction isused for triggering an advanced driver assistance system (ADAS) to carry out early warning analysis, sending a first control instruction to the camera, wherein the first control instruction is used for controlling the field angle of the camera to be a first field angle; receiving the first image information sent by the camera, wherein the first image information is the image information collectedwhen the camera is located at the first field angle; when the operation instruction is used for triggering a driving recording function, sending a second control instruction to the camera, wherein thesecond control instruction is used for controlling the view field angle of the camera to be a second view field angle, and the second view field angle is larger than the first view field angle; and receiving the second image information sent by the camera, wherein the second image information is the image information acquired when the camera is at the second field angle.
Owner:ANHUI TATFOOK TECH CO LTD
The method of upgrading the optical network unit configuration file in the gpon system
ActiveCN103108262BAvoid duplicate configurationEasy to manageMultiplex system selection arrangementsTransmission monitoring/testing/fault-measurement systemsGigabitComputer terminal
Owner:FENGHUO COMM SCI & TECH CO LTD
Speed governing autodyne phase modulation intelligent control method for pumping unit
InactiveCN103166542AImprove power factorReduce harmonic interferenceMultiple ac dynamo-electric motors controlFluid removalThree phase asynchronous motorPermanent magnet synchronous motor
The invention relates to a pumping unit controller, in particular to a speed governing autodyne phase modulation intelligent control method for a pumping unit. According to the pumping unit, a three-phase asynchronous motor, a multi-level variable speed motor and a permanent-magnet synchronous motor are used as motive power.
Owner:SHAANXI ZHONGXINLIAN ENERGY SAVING NEW TECHDEV
Balanced multi-path bus insulation monitoring device
InactiveCN111308208AAvoid duplicate configurationLow costVery high resistance measurementsShort-circuit testingBalanced circuitMonitor equipment
The invention discloses a balanced multi-path bus insulation monitoring device, thereby solving a problem that the existing insulation monitoring device can only realize separate measurement of positive bus insulation resistance to ground and negative bus insulation resistance to ground. A balance circuit is arranged between the output terminals of multiple positive bus switching circuits and theoutput terminals of multiple negative bus switching circuits to perform voltage division on the positive terminal and the negative terminal of a measured bus; and an insulation monitoring circuit is arranged between the output terminal of the balance circuit and a ground wire and monitors the insulation condition between the positive terminal of the measured bus and the ground wire and the insulation condition between the negative terminal of the measured bus and the ground wire at the same time. Repeated configuration of monitoring equipment is avoided, the cost is low, and implementation isconvenient.
Owner:SHANGHAI AEROSPACE COMP TECH INST
Access management method and device of user equipment and management server
ActiveCN110650071AAvoid duplicate configurationSimplify software architectureData switching by path configurationSoftware architectureEngineering
The embodiment of the invention discloses an access management method and device of user equipment and a management server. The access management method comprises the following steps: receiving an access request sent by user equipment, acquiring a public access flow of the user equipment from pre-configured public access flows of different types of user equipment according to the type of the userequipment, and acquiring a differential access flow of the user equipment from pre-configured differential access flows of different types of user equipment; and controlling the access of the user equipment according to the public access flow and the difference access flow. The access management method configures the same access process of user equipment of different models as a public access process, configures different access processes of different types of user equipment as different access processes of the user equipment, so that repeated configuration of the same access process is avoided, and the software architecture of a network side is simplified, and the coupling and complexity of the software architecture of the network side are reduced.
Owner:CHENGDU TD TECH LTD
Method for automatically converting planning graphic of geographical wiring diagram and electrical wiring diagram based on GIS map
InactiveCN107293210AAvoid duplicate configurationEnsure consistencyMaps/plans/chartsGraphicsWiring diagram
The invention relates to a method for automatically converting a planning graphic of a geographical wiring diagram and an electrical wiring diagram based on a GIS map, and belongs to the technical field of power grid planning. The method comprises the steps that a distribution network line model is constructed through a GIS system so as to enable a distribution line to form a directed tree taking a source point as the root; the end point of the line and contact switches are enabled to act as endpoints, grading is performed according to the spatial position and the number of contained nodes, and the distribution line is broken into a set formed by a plurality of branches at all levels; a horizontal and vertical electrical wiring diagram is generated for the broken branches at all levels of the distribution line according to the distribution network line model. According to the invention, automatic conversion from the geographical wiring diagram to the electrical wiring diagram can greatly reduce the data maintenance workload of the whole system, avoids repeated configuration of the data and can ensure the consistency of the data.
Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +2
A method for automatic connection of virtual circuits in smart substations
ActiveCN109193948BAvoid duplicate configurationShorten integration configuration timeCircuit arrangementsInformation technology support systemComputer hardwareSystem integration
The invention discloses an intelligent substation virtual circuit automatic connection method. Based on the primary main wiring diagram and the primary and secondary device associations, the IED is automatically matched to the secondary device roles associated with the typical interval defined by the typical interval virtual loop template file, and then the virtual loop connection is automaticallyestablished for the IED according to the virtual loop group and the virtual loop keywords in the template. Using this method in intelligent substation design and configuration, You can draw the primary wiring diagram once, and after the primary and secondary device associations are configured. The implementation tool automatically configures the virtual loop connection between IEDs, avoids the disadvantages of repeated configuration of the virtual loop and manual connection, significantly shortens the system integration time, and can automatically check the virtual loop of the SCD file that has completed the configuration of the virtual loop, and check whether there is any connection error or omission.
Owner:NARI TECH CO LTD +1
A non -contact indoor personnel based on the Internet of Things platform falling identification method
ActiveCN112435440BAvoid duplicate configurationLow costSensing radiation from moving bodiesRadiation thermographyThe InternetWireless connectivity
The invention discloses a non-contact indoor person fall recognition method based on the Internet of Things platform. Through the NB-IoT narrow-band wireless communication module, the captured infrared thermal image including indoor personnel thermal information is transmitted to a cloud server in real time, and at the same time, the personnel The fall alarm information is returned to the monitoring device installed in the indoor monitoring area, realizing two-way wireless connection, no local gateway, no central network, and industrial-grade system reliability. In this way, there is no need to connect to the home broadband network, and a wide coverage of non-contact indoor personnel can be achieved. Fall recognition. The present invention realizes intelligent operation through the process of collecting NB-IoT narrow-band transmission of infrared thermal image with low resolution, enhancing the resolution of infrared thermal image, extracting human body posture feature and falling, returning fall information to the guardian's mobile phone and alarm information to the alarm device to issue an alarm sound. , Rapid fall behavior recognition.
Owner:成都蓉众和智能科技有限公司
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