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43results about How to "Meet scheduling requirements" patented technology

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Method for coordinating and controlling quality change of coal in supercritical once-through boiler unit

ActiveCN103185333AMeet the pressureMeet needsBoiler controlSteam pressurePower grid

The invention discloses a method for coordinating and controlling quality change of coal in a supercritical once-through boiler unit. The method is used for building a boiler master control provided with balanced indirect energy, and comprises the following steps: quantifying coal quantity by load; quantifying primary air quantity by the coal quantity; confirming a dominant role of instructions of the boiler master control; jointly debugging the ratios of wind, water and coal to ensure that the superheat degree of the boiler meets the requirement; meanwhile, ensuring the control precision of the front pressure of the boiler unit to meet the requirements of a power grid for changing range and speed rate. The method mainly solves the problem that the unit runs fast while the boiler efficiency is low, and builds a novel static feedforward, a load dynamic feedfoward, a pressure dynamic feedforward, and dynamic corrections of the feedforwards based on quality change of coal; the linkage of wind, water and coal quickens the responsiveness of the boiler; the joint debugging of water and coal solves the problem of quality change of coal, realizes the decoupling of water and coal and the decoupling of main steam pressure and superheat degree; the linear real-time coefficient modifies various experience curves; and a main steam pressure regulator of the boiler master control is subjected to the variable parameter control.

Method for coordinating and controlling quality change of coal in supercritical once-through boiler unit

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Owner:ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER

LTE system base station device downlink resource distribution method and device

ActiveCN104469957AMeet scheduling requirementsGuaranteed QoS requirementsWireless communicationEngineeringWideband

The invention discloses an LTE system base station device downlink resource distribution method and device. The LTE system base station device downlink resource distribution method includes the steps that based on a wideband channel quality indicator (CQI), downlink resources are primarily and secondarily distributed, and the downlink resources are distributed based on a sub-band CQI. Configuration of various system parameters in an LTE system is fully considered, the parameters include channel quality information of users, service features, the service data buffer data size and the user control information buffer data size, the resources are distributed to the system access users, the requirements for QoS of different services of the system access users can be effectively guaranteed, and meanwhile system spectrum efficiency is improved.

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Owner:ZHONGKE JINGSHANG SUZHOU INFORMATION TECHCO

Method for distributing radio resources

InactiveCN101568155AIncrease flexibilityMeet scheduling requirementsNetwork traffic/resource managementCommunications systemFrequency spectrum

The invention discloses a method for distributing radio resources, which comprises the steps: a dispatching party selects an expanding mode for expanding basic resource blocks or a splitting mode for splitting the basic resource blocks according to predetermined factors; the dispatching party splits the basic resource blocks to obtain splitting resource blocks or expands the basic resource blocksto obtain expanding resource blocks according to the selected splitting mode or the selected expanding mode; the dispatching party dispatches the expanding resource blocks or the splitting resource blocks to a dispatched party and indicates the selected splitting mode or the selected expanding mode to the dispatched party in a predetermined mode; and the dispatching party uses the basic resource blocks, the expanding resource blocks and the splitting resource blocks or the combination of the blocks to carry out resource distributing description and transmits resource distributing description information to the dispatched party. The invention can increase the dispatching efficiency of the radio resources and ensure different service types of QoS and the spectrum efficiency of a prospectivewireless communication system.

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Owner:ZTE CORP

Light storage and charging integrated system based on dual-bus microgrid architecture

InactiveCN106505644AImprove conversion efficiencyReduce multilevel transformationsElectrical storage systemClimate change adaptationDual busMicrogrid

The invention discloses a light storage and charging integrated system based on a dual-bus microgrid architecture. The light storage and charging integrated system comprises a first power generation unit, a second power generation unit, an energy storage unit, a bidirectional energy storage converter and a PCC point switch, wherein the first power generation unit is connected with an AC bus, the second power generation unit and the energy storage unit are arranged in parallel on a DC bus, the bidirectional energy storage converter is connected between the AC bus and the DC bus, the PCC point switch is connected between the AC bus and an AC large power grid, and the bidirectional energy storage converter is used for achieving switch-on and switch-off of the PCC point switch. With the adoption of the structure, multi-stage conversion is reduced, the energy conversion efficiency of the system is improved, the power utilization cost is reduced, and meanwhile, the safety and the stability of the system are also improved.

Light storage and charging integrated system based on dual-bus microgrid architecture

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Owner:BEIJING SOARING ELECTRIC TECH CO LTD

Control channel design method

InactiveCN101527929AMeet scheduling requirementsNetwork traffic/resource managementRadio transmission for post communicationControl channelResource allocation

The invention discloses a control channel design method, which comprises: setting a dispatching-based control head in a subframe of a frame according to the dispatching of a base station, wherein the dispatching-based control head controls one subframe or one subframe area consisting of a plurality of subframes of the dispatching of the base station and carries control information; and according to the control information of the dispatching-based control head, setting a mapping symbol in the subframe or the subframe area controlled by the dispatching-based control head, wherein the mapping symbol is used for indicating the resource allocation situations of one or more subframes.

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Owner:ZTE CORP

Method for determining multi-state reliability of high temperature superconducting cable system in power system

ActiveCN103616578AMeet scheduling requirementsSimple designElectrical testingHigh-temperature superconductivityPower system scheduling

The invention relates to a method for determining the multi-state reliability of a high temperature superconducting cable system in a power system and belongs to the technical field of power system reliability analysis. The method comprises the following steps that: the working states of the high temperature superconducting cable system are divided into a normal state, a derating state and an outage state according to operating power; calculation formulas of the occurrence probabilities of the three states are respectively provided; and the operating power of the derating state can be determined through using a temperature-duration curve of a high temperature superconducting cable. According to the method of the invention, the requirements of the scheduling cycle of the power system for the maintenance time and operating power of the high temperature superconducting cable system under the derating state are combined with operating characteristics of the high temperature superconducting cable system itself; considerations are given to the operating characteristics of the high temperature superconducting cable system; and calculation efficiency of reliability analysis process can be ensured.

Method for determining multi-state reliability of high temperature superconducting cable system in power system

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Owner:TSINGHUA UNIV +1

Method and base station for configuring dispatching resources for cluster system

InactiveCN103079274AMeet scheduling requirementsSolve the problem of scheduling resource allocationWireless communicationCluster systemsReal-time computing

The invention discloses a method and a base station for configuring dispatching resources for a cluster system. The method is applied to a long-period evolution system and comprises the step that the base station periodically sends cluster system dispatching resource configuration information through a cluster control signal channel. The base station is applied to the long-period evolution system and comprises a storage module and a sending module, wherein the storage module is used for storing the cluster system dispatching resource configuration information, and the sending module is used for periodically sending the cluster system dispatching resource configuration information stored in the storage module through the cluster control signal channel. After the method and the base station are adopted, the dispatching resource configuration problem caused by the delayed access of cluster users can be perfectly solved, and the dispatching requirement of cluster groups is met.

Method and base station for configuring dispatching resources for cluster system

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Owner:ZTE CORP

Space-determined task scheduling method

ActiveCN104714834AAchieve protectionMeet scheduling requirementsFault responseMultiprogramming arrangementsProtection mechanismPhysical address

A space-determined task scheduling method comprises the steps that firstly, the spatial sizes of code areas and the spatial sizes of data areas are determined in the compilation process in the mode of conducting definition statically in advance; secondly, after internal storage is loaded by starting the loading process, the start physical addresses and sizes of the spaces of the code areas and the spaces of the data areas are determined statically; thirdly, safety protection is conducted on the code areas and the data areas through a safety protection mechanism, and writing access for configuration data, mapping files and an interruption vector table of the code areas and the data areas is avoided; fourthly, the specific code areas and the specific data areas are isolated; fifthly, abnormities triggered through access are taken over by an interruption and service routine, and error spreading is avoided. According to the space-determined task scheduling method, protection on an illegal pointer can be enhanced, the situation of collapsing of core data of a task scheduler can be found and positioned as soon as possible, and the safety of task scheduler platform software can be further improved.

Owner:AVIC NO 631 RES INST

Butt-joint manipulator for intelligent optical fiber of intelligent power grid

ActiveCN110340906AQuick dockingMeet scheduling requirementsCoupling light guidesManipulatorOptical fiber connectorManipulator

The invention discloses a butt-joint manipulator for intelligent optical fiber of an intelligent power grid. The manipulator comprises a longitudinal adjusting mechanism, an exchanging mechanism, a transverse adjusting mechanism, a grabbing mechanism and a track plate, wherein the longitudinal adjusting mechanism is arranged on the upper side of the track plate, and the exchanging mechanism is arranged at the lower end of the longitudinal adjusting mechanism; the transverse adjusting mechanism is installed on the longitudinal adjusting mechanism, and the grabbing mechanism is installed on thetransverse adjusting mechanism; and the longitudinal adjusting mechanism comprises a longitudinal adjusting frame, a longitudinal sliding groove, a first driving motor, a first speed reducer, a firstthreaded rod, a lifting sliding sleeve and a transverse plate. The butt-joint manipulator for the intelligent optical fiber of the intelligent power grid is compact in structure, and has the characteristics of reasonable structural design and fast butt-joint with the optical fiber; in specific use, a mode that a remote control technology and a local control technology are combined is utilized to remotely control the manipulator, the manipulator moves on a circular track and is responsible for grabbing optical fiber connectors, an input unit disk can be driven to rotate by a certain angle, so that the optical fiber connectors can be connected with corresponding input ports, and it generally takes less than 30 seconds from receiving a switching instruction to realize single-port switching bya robot.

Butt-joint manipulator for intelligent optical fiber of intelligent power grid

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Owner:武汉市东临诚达科技发展有限公司

Method for determining minimum power-on mode based on regional voltage stabilization

ActiveCN107069747AMeet scheduling requirementsSimple processSingle network parallel feeding arrangementsAc network voltage adjustmentTransient statePower grid

The invention discloses a method for determining a minimum power-on mode based on regional voltage stabilization. A conventional power grid stability analysis method is used to guide the arrangement of an actual power grid operation mode and still has regional voltage instability under serious failure. The method is characterized by stably calculating static voltage and transient voltage based on actual power grid operation mode data; when a static or transient voltage stability requirement is not satisfied, outputting the weakest voltage stability point of the whole grid, and starting a power generator closest to the weakest point in electrical distance until both static and transient voltage stability requirements are satisfied simultaneously in order to avoid voltage collapse in a local area of the power grid under the serious failure. The method can be used to arrange the actual power grid operation mode and improves the safety and stability level of the power grid.

Method for determining minimum power-on mode based on regional voltage stabilization

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Owner:ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +1

Photovoltaic power generation predicting system and predicting method

ActiveCN106909985AReal-time access to high-precision weather forecast valuesMeet the scheduling requirements of power load outputForecastingPhotovoltaic energy generationStart timeMathematical model

The invention discloses a photovoltaic power generation predicting system, which comprises a predicting module started at a fixed time, a manually started predicting module, a predicting statistics calculating module, a device managing module, and a weather detecting module wherein the predicting module started at a fixed time is connected with the predicting statistics calculating module and is provided therein with the preset starting time; and when the starting time is due, the predicting statistics calculating module is triggered to make statistics of the device data and weather data. The weather detecting module is connected with an international meteorological station server to access the real time weather conditions in real time and to transmit the accessed data to the predicting statistics calculating module. The device managing module is connected with the server of the photovoltaic power generation equipment, obtains the number, the longitude and latitude, the placing angle of the photovoltaic power generation equipment and the type data of the photovoltaic materials, and at the same time, transmits the data to the predicting statistics calculating module. The predicting statistics calculating module integrates the gathered weather data and the device data and obtains the predicted power generation amount through the calculation of a mathematic model.

Photovoltaic power generation predicting system and predicting method

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Owner:ALPHA ESS CO LTD

Multi-mode building air conditioner control system

InactiveCN105157174AExtend service lifeImprove equipment utilizationSpace heating and ventilation safety systemsLighting and heating apparatusAutomatic controlCondition monitoring

The invention relates to a multi-mode building air conditioner control system, which comprises a monitoring center and air conditioner apparatuses, and is characterized by also comprising a power distribution network communication module, an air conditioner start / stop control module, an air supply temperature and humidity monitoring module, a return air temperature and humidity monitoring module, a filter blocking state monitoring module, an air flue fire resisting damper state monitoring module, an air conditioner apparatus power consumption information acquisition module and a multi-mode control and regulation module. According to the multi-mode building air conditioner control system, air conditioners are automatically controlled, monitored and measured, the operation states, the accident states, the energy consumption, the load change and the like of the air conditioner apparatuses are mastered, and the operation state and time of the apparatuses are optimized, so that the service life of the apparatuses is prolonged, the utilization rates of the apparatuses are effectively improved, the energy consumption is reduced, the labor intensity and the labor-hour numbers of maintenance personnel are reduced, and the operation cost of the apparatuses is reduced; a multi-mode control and regulation function is realized, all modules are reasonably distributed, the utilization rates of the apparatuses are effectively improved, the energy consumption is reduced, and an optimum experience is provided for users.

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Owner:CHENGDU MONKEY SOFTWARE

Wind turbine generator set converter power compensation method and device and converter

ActiveCN109962492AMeet scheduling requirementsSingle network parallel feeding arrangementsWind energy generationPower compensationPower grid

The invention discloses a wind turbine generator set converter power compensation method and device and a converter. The method comprises the following steps: obtaining the current network side powersetting value and the current network side power actual value of the network side power of the converter; judging whether the network side power reaches the full power state based on the current network side power actual value and obtaining the judgment result; determining the current network side power compensation value of the network side power according to the judgment result; and determiningthe current machine side power setting value of the machine side power of the converter based on the current network side power compensation value and the current network side power setting value. Therefore, the current machine side power setting value can be dynamically adjusted so that the current network side power actual value can accurately meet the real-time dispatch requirement of the powergrid after the machine side power is subjected to nonlinear loss.

Wind turbine generator set converter power compensation method and device and converter

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Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP

Anion type intelligent air conditioning system of building

InactiveCN105042814ARealize automatic controlReduce consumptionMechanical apparatusSpace heating and ventilation safety systemsAutomatic controlAir conditioning

The invention relates to an anion type intelligent air conditioning system of a building. The anion type intelligent air conditioning system comprises a monitoring center and air conditioning equipment. The anion type intelligent air conditioning system is characterized by further comprising a power distribution network communication module, an air conditioner on-off control module, a supplied air temperature and humidity monitoring module, a return air temperature and humidity monitoring module, a filter blockage state monitoring module, an air flue fireproof valve state monitoring module, an air conditioning equipment power utilization information collecting module, an anion generator and an air quality detection module. According to the anion type intelligent air conditioning system, an air conditioner is automatically controlled, monitored and measured, the operation state, accident state, energy consumption, load changes and the like of the air conditioning equipment are mastered, and the equipment operation state and time are optimized, so that the service life of the equipment is prolonged, the equipment utilization rate is effectively improved, energy consumption is reduced, the labor intensity of maintenance staff is lowered, working hours of the maintenance staff are shortened, and the running cost of the equipment is reduced; and anions can be generated, air quality can be improved, and the immunity of people who inhale the anions can be improved.

Anion type intelligent air conditioning system of building

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Owner:CHENGDU MONKEY SOFTWARE

High-capacity compressed air energy storage and high-efficiency power generation system

InactiveCN103410616BIncrease generating capacityHigh secondary frequency modulation capabilityPump componentsBiofuelsEngineeringIntercooler

The invention belongs to the field of high-capacity industrial energy storage, and particularly relates to a high-capacity compressed air energy storage efficient power generating system. A power generating electromotor is respectively connected with a plurality of air compressors as well as a high-pressure turbine and a low-medium-pressure turbine coaxially through clutches; intercoolers are connected among the air compressors; the last air compressor is connected with a cooler; an air pipeline of the cooler is connected with an air storage chamber; the intercoolers and a hot flow pipeline of the cooler are connected with the hot flow side of a heat storage device; the air storage chamber is respectively connected with the inlets of the air sides of the heat storage device and a heat regenerator; the air sides of the heat storage device and the heat regenerator are sequentially connected with a combustor and the high-pressure turbine; a regenerator is connected between the high-pressure turbine and the low-medium-pressure turbine; the outlet of the low-medium-pressure turbine is connected with the smoke side of the heat regenerator. The system can absorb unstable power load generated by renewable energy sources on a large scale, also can absorb the residual electric power when the power grid load is at a low ebb, and releases the stored energy at the electricity consumption peak so as to meet the requirement of the power grid pitch peak.

High-capacity compressed air energy storage and high-efficiency power generation system

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Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Backup system flow setting of air separation device with 2%/min variable load capacity

InactiveCN112923660AMeet scheduling requirementsSolidificationLiquefactionThermodynamicsControl engineering

The invention discloses backup system flow setting of an air separation device with 2% / min variable load capacity. Liquid oxygen generated by the air separation device is stored in a liquid oxygen storage tank, and when a power grid gives an instruction IGCC unit to increase the load at the speed of 2% / min, the air separation device increases the load at the speed of 1% / min. A backup system liquid oxygen pump is started, the liquid oxygen is pumped from the liquid oxygen storage tank to be pressurized and vaporized into oxygen in a liquid oxygen water bath vaporizer, the oxygen and oxygen generated by the air separation device are gathered into an air separation oxygen delivery pipeline to be delivered to a gasification furnace, and the other speed of 1% / min is supplemented. The liquid oxygen pump runs at constant flow, the liquid oxygen except the vaporized oxygen amount needed at the peak flows back to the liquid oxygen storage tank from the back of the liquid oxygen pump, and the needed liquid oxygen is delivered out after being vaporized through a water bath. After the air separation oxygen yield can meet the gasification requirement, the backup system oxygen exits, and the liquid oxygen pump stops. A backup system has the capacity of rapidly adjusting oxygen delivery, the flow of improving the variable load capacity of the air separation device from 1% / min to 2% / min is achieved, and therefore the requirement that the 2% / min variable load capacity of the IGCC unit adapts to power grid dispatching is met.

Backup system flow setting of air separation device with 2%/min variable load capacity

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Owner:HUANENG TIANJIN COAL GASIFICATION POWER CO LTD

Ultraviolet ray photocatalytic air-conditioning system

InactiveCN105042732ARealize automatic controlReduce consumptionMechanical apparatusSpace heating and ventilation safety systemsAutomatic controlUltraviolet

The invention relates to an ultraviolet ray photocatalytic air-conditioning system. The ultraviolet ray photocatalytic air-conditioning system comprises a monitoring center and air-conditioning equipment and is characterized by also comprising a power distribution network communication module, an air conditioner start-stop control module, a supply air temperature and humidity monitoring module, a return air temperature and humidity monitoring module, a filter blockage state monitoring module, an air passage fire damper state monitoring module, an air-conditioning equipment electricity consumption information acquisition module, an ultraviolet ray photocatalytic purification device and an air quality detecting module. The ultraviolet ray photocatalytic air-conditioning system realizes the automatic control, monitoring and measurement of an air conditioner, masters an operating condition, an emergency condition, energy consumption, load change and the like of the air-conditioning equipment and optimizes the operating condition and time of the equipment, thus, the service life of the equipment can be prolonged, the utilization rate of the equipment is effectively increased, and the energy consumption, the labor intensity and working hours of maintainers and the operating cost of the equipment are reduced; and the ultraviolet ray photocatalytic purification device is used for purifying air to achieve a sterilization effect and effectively degrade odorous gases in air.

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Owner:CHENGDU MONKEY SOFTWARE

Building air conditioner intelligent system having anti-freezing warning function

InactiveCN105042805AExtend service lifeImprove equipment utilizationMechanical apparatusSpace heating and ventilation safety systemsAutomatic controlCondition monitoring

The invention relates to a building air conditioner intelligent system having an anti-freezing warning function. The system comprises a monitoring center and air conditioning equipment, and is characterized by further comprising a power distribution network connection module, an air conditioner starting / stopping control module, an air feeding temperature / humidity monitoring module, an air return temperature / humidity monitoring module, a filter blockage state monitoring module, an air way fireproof valve state monitoring module, an air conditioning equipment electricity utilization information acquiring module and an air way anti-freezing monitoring module. The system realizes automatic control, monitoring and measurement of an air conditioner, masters the operation state, the accident state, the energy consumption, the load change and the like of air conditioning equipment, and optimizes the operation state and time of the equipment, so that the service life of the equipment can be prolonged, the utilization rate of the equipment is effectively increased, the energy consumption is reduced, the labor intensity and the labor hour number of maintainers are reduced, and the operating cost of the equipment is reduced; and the air way anti-freezing monitoring module is arranged for preventing an air way from being frozen to guarantee stable equipment operation.

Building air conditioner intelligent system having anti-freezing warning function

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Owner:CHENGDU MONKEY SOFTWARE

Intelligent system of building air conditioner

InactiveCN105159259AExtend service lifeImprove equipment utilizationSpace heating and ventilation safety systemsLighting and heating apparatusAutomatic controlCondition monitoring

The invention relates to an intelligent system of a building air conditioner. The intelligent system is composed of a monitoring center, an air conditioner, a distribution network connection module, an air conditioner starting-shutdown control module, an air supply temperature and humidity monitoring module, an air return temperature and humidity monitoring module, a filter clogging state monitoring module, an air channel fireproof valve state monitoring module, and an air conditioner electricity usage information collection module. With the system, automatic control, monitoring, and measurement of an air conditioner can be realized, changes of the operation state, the accident state, energy consumption and the load of the air conditioner can be gotten, and the operation state and time of the air conditioner are optimized, so that the service life of the air conditioner can be prolonged, the equipment utilization rate is effectively improved, the energy consumption is reduced, the labor intensity and working time of the maintenance staff are also reduced, and the equipment operation cost is lowered. According to the power supply information of the power distribution network, the power supply strategy of the air conditioner is determined, so that the scheduling requirement of the air conditioner and the power supply network can be met to the greatest extent and thus the electricity usage efficiency and reliability of the power distribution network are improved.

Intelligent system of building air conditioner

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Owner:CHENGDU MONKEY SOFTWARE

Wind field battery testing intelligent distribution method

ActiveCN104269887AAvoid wildly volatile conditionsMeet scheduling requirementsSingle network parallel feeding arrangementsWind energy generationDistribution methodControl system

The invention discloses a wind field battery testing intelligent distribution method. A communication command used for transmitting battery detection and distribution is additionally arranged between a draught fan master control system and a wind field monitoring system. The communication command completing steps include that the draught fan master control system transmits an information that a draught fan has been ready to battery testing to the wind field monitoring system; after the wind field monitoring system collects state information transmitted by the draught fan master control system, a command that grid disconnection is allowed for conducting variable pitch battery detection is issued to the draught fan after operation is carried out; the draught fan receiving the command issued by the wind field monitoring system starts to execute the variable pitch battery detection procedure, and normal starting and synchronization are achieved after battery detection is completed. According to the wind field battery testing intelligent distribution method, draught fan batch grid disconnection caused when the wind field draught fan conducts the variable pitch battery detection can be avoided, and the stability of wind field power grids is maintained. The wind field battery testing intelligent distribution method is simple and practicable, any improvement on hardware is avoided, any modification on control logics of a draught fan controller can be avoided, only one communication mark needs to be additionally arranged, and all configurations can be completed in a monitoring chamber.

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Owner:DONGFANG ELECTRIC AUTOMATIC CONTROL ENG CO LTD

Timed task processing method, device and system, electronic equipment and storage medium

PendingCN113672358ASimple storage structureMeet scheduling requirementsProgram initiation/switchingInterprogram communicationComputer hardwareTime management

The invention relates to a timed task processing method, device and system, electronic equipment and a computer readable storage medium, relates to the technical field of computers, and can be applied to a scene in which timed tasks are uniformly managed. The timed task processing method comprises the following steps: acquiring a task hash table comprising a plurality of timed tasks, wherein the timed task is stored in the task node of the task hash table according to the delay parameter and the time precision; determining a node address of a task node currently pointed by the target pointer, and obtaining a target task in the task node corresponding to the node address; analyzing the target task and obtaining an analysis result, and judging whether the target task is in a to-be-executed state or not according to the analysis result; and if the target task is in the to-be-executed state, pushing the target task to a task execution queue to generate a to-be-executed task, and executing the to-be-executed task. The task timed management method provided by the invention has the advantages of high performance, high flexibility, low complexity and persistence.

Timed task processing method, device and system, electronic equipment and storage medium

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Owner:BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1

Method for distributing radio resources

InactiveCN101568155BIncrease flexibilityMeet scheduling requirementsNetwork traffic/resource managementCommunications systemResource block

The invention discloses a method for distributing radio resources, which comprises the steps: a dispatching party selects an expanding mode for expanding basic resource blocks or a splitting mode for splitting the basic resource blocks according to predetermined factors; the dispatching party splits the basic resource blocks to obtain splitting resource blocks or expands the basic resource blocks to obtain expanding resource blocks according to the selected splitting mode or the selected expanding mode; the dispatching party dispatches the expanding resource blocks or the splitting resource blocks to a dispatched party and indicates the selected splitting mode or the selected expanding mode to the dispatched party in a predetermined mode; and the dispatching party uses the basic resource blocks, the expanding resource blocks and the splitting resource blocks or the combination of the blocks to carry out resource distributing description and transmits resource distributing description information to the dispatched party. The invention can increase the dispatching efficiency of the radio resources and ensure different service types of QoS and the spectrum efficiency of a prospective wireless communication system.

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Owner:ZTE CORP

A Smart Grid Intelligent Optical Fiber Docking Manipulator

ActiveCN110340906BQuick dockingMeet scheduling requirementsCoupling light guidesManipulatorRobot handRemote control

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Owner:武汉市东临诚达科技发展有限公司

LTE system base station equipment downlink resource allocation method and device

ActiveCN104469957BMeet scheduling requirementsGuaranteed QoS requirementsWireless communicationFrequency spectrumResource allocation

The invention discloses a method and device for allocating downlink resources of base station equipment in an LTE system. The method for allocating downlink resources for base station equipment in an LTE system of the present invention includes performing primary and secondary resource allocation on downlink resources based on a broadband CQI (Channel quality indicator, channel quality indicator). Resource pre-allocation, allocating downlink resources based on subband CQI. The present invention fully considers various system parameter configurations in the LTE system, including user channel quality information, service characteristics, service data buffer data volume, and user control information buffer data volume to allocate resources for system access users, which can effectively Guarantee the QoS requirements of different services of system access users and improve the spectrum efficiency of the system at the same time.

LTE system base station equipment downlink resource allocation method and device

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Owner:ZHONGKE JINGSHANG SUZHOU INFORMATION TECHCO

Control channel design method

InactiveCN101527929BMeet scheduling requirementsNetwork traffic/resource managementRadio transmission for post communicationControl channelResource allocation

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Owner:ZTE CORP

Electrostatic dust collection type air conditioning system

InactiveCN105042802AExtend service lifeImprove equipment utilizationMechanical apparatusSpace heating and ventilation safety systemsAutomatic controlCondition monitoring

The invention relates to an electrostatic dust collection type air conditioning system which comprises a monitor center and air conditioning equipment. The electrostatic dust collection type air conditioning system is characterized by further comprising a power distribution network connecting module, an air conditioner start and stop control module, a supply air temperature and humidity monitor module, a return air temperature and humidity monitor module, a filter blocking state monitor module, an air channel fireproof valve state monitor module, an air conditioning equipment electricity information collecting module, an electrostatic dust collection device and an air quality detection module. An air conditioner is automatically controlled, monitored and measured, the running states, accident states, energy consumption, load changes and the like of the air conditioning equipment are mastered, and the running states and time of the equipment are optimized; therefore, the service life of the equipment can be prolonged, the utilization rate of the equipment is effectively improved, energy consumption is lowered, the labor intensity of maintenance personnel and the number of work hours are reduced, and the running cost of the equipment is lowered. The electrostatic dust collection device is adopted for purifying air, so that air in the air can be effectively removed, breathing environment is purified, and the system is beneficial to human health.

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Owner:CHENGDU MONKEY SOFTWARE

Novel automobile detection control system scheduling algorithm

ActiveCN110149357AImprove work efficiencyReduce waiting timeElectric testing/monitoringTransmissionControl systemVehicle detection

The invention discloses a novel automobile detection control system scheduling algorithm. In order to improve the efficiency and quality of vehicle scheduling of an automobile detection control system, an existing scheduling algorithm based on a shared file and winsocket is analyzed and compared, and a novel vehicle detection scheduling algorithm combining the winsocket and a network database is provided. A dispatch table is designed and used for dispatching and state monitoring of the station machines by the main control machine. And a detailed scheduling realization process is provided, andthe detection process information of the station machine is transmitted to the main control computer through the wingsocket. Practical application shows that the algorithm improves the stability of system operation and the real-time performance and reliability of detection data transmission.

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Owner:CHANGAN UNIV

Subway departure strategy method and system based on genetic algorithm

InactiveCN113450032AImprove satisfactionEasy to solveResourcesGenetic algorithmsAlgorithmGenetics algorithms

The invention discloses a subway departure strategy method and system based on a genetic algorithm. The method comprises the following steps: acquiring subway line information, subway line passenger information and subway station waiting passenger information, establishing a subway environment state matrix, establishing a subway departure decision, and acquiring an environment reward value corresponding to the departure decision at each time point according to the subway environment state matrix; encoding the departure decision at each time point into a departure gene of a genetic algorithm, establishing a departure decision individual comprising a plurality of departure genes of the genetic algorithm, and establishing a departure decision population comprising a plurality of departure decision individuals; randomly selecting one departure decision individual in the departure decision population as a departure decision parent, taking the remaining departure decision individuals as departure decision parents, and generating offspring departure decision individuals through random combination and reproduction of corresponding positions of genes; and taking the departure decision-making individual with the highest environment reward value as a final departure basis.