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398results about How to "Improve operational efficiency" patented technology

Alarm association rule obtaining method of mobile internet

ActiveCN102098175AAccurate resultsImprove operational efficiency
The invention provides an alarm association rule obtaining method of the mobile internet. A system comprises five parts of the obtaining of alarm data, the preprocessing of the data, the setting of parameters, the acquisition algorithm of the alarm association rule, and the expressing and the explaining of the association rule. The method comprises the steps: integrating, selecting, cleaning and changing communication alarm data; setting an alarm time window and an alarm sliding step length, and converting preprocessed relation type data into conventional type data to be convenient to obtain the alarm association rule; and setting support level and confidence level parameters, calling the acquisition algorithm of the alarm association rule based on a full itemset, obtaining the association rule from the alarm data according to the set parameters, and expressing and explaining the obtained alarm association rule. On the basis of the alarm association rule obtaining method, the alarm association analysis of the mobile internet can be realized without the participation of specialists, operation personnel and maintenance personnel, and the processing efficiency is doubled and redoubled under the condition that the operation cost is lower; and independent of a topological structure of a communication network, the method can be adapted to the complex, variable and isomerous communication network, can be used for automatically discovering the alarm association rule, is particularly suitable for the alarming and the monitoring of the mobile internet, and is wide in application prospect and good in practical value.
Owner:INSPUR TIANYUAN COMM INFORMATION SYST CO LTD

Automatic guided vehicle (AGV) scheduling control system

InactiveCN109669456AImprove operating system efficiencyImprove operational efficiency
The invention relates to the technical field of automatic control, and provides an automatic guided vehicle (AGV) scheduling control system. The automatic guided vehicle scheduling control system includes automatic guided vehicles, a wireless communication base station and a scheduling device, the scheduling device includes a second signal receiving module, a task management module, a path planning module, a map management module and a traffic control module, wherein the second signal receiving module receives position information and state information of the vehicles, the task management module receives task information entered by users and sorts tasks in a task list based on priority, assigns the first task in the task list to the idle vehicle nearest to the task starting point and sendsthe corresponding driving path generated by the path planning module to the idle vehicle; based on a topological map, the path planning module plans the shortest driving path from the task starting point to the task end point, and adds the driving path to a line where the corresponding task in the task list is located; the map management module stores and modifies the topological map; and the traffic control module conducts traffic control on the control area of the next node based on task priority. In the case of avoiding conflicts, the operation efficiency of the automatic guided vehicle scheduling control system is improved.
Owner:WUHU HIT ROBOT TECH RES INST

Control method for air conditioner

The invention discloses a control method for an air conditioner, and belongs to the technical field of household appliances. The control method for the air conditioner comprises the steps of obtainingenergy efficiency parameters of the air conditioner running at different operating parameters under different working conditions; using different operating conditions, different operating parametersand corresponding energy efficiency parameters of the air conditioner to train a neural network, and acquiring a neural network model; using different operating parameters of the air conditioner underother different operating conditions as an input quantity of the neural network model to obtain a corresponding energy efficiency parameter output value; determining an energy efficiency indicator according to the energy efficiency parameter output value; and controlling the air conditioner to operate according to the obtained energy efficiency indicator. By means of the control method for the air conditioner, by training the neural network model, predicting an energy efficiency ratio based on input working condition information and operating parameters, and finding an operating parameter ofthe air conditioner under the optimal energy efficiency ratio to control the air conditioner to operate so as to improve the operating efficiency of the air conditioner.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Intelligent transformer station secondary equipment state data warning displaying method

The invention discloses an intelligent transformer station secondary equipment state data warning displaying method which comprises the following steps: parsing an SCD file; extracting GOOSE subnet configuration information and MMS subnet configuration information related to warning messages; parsing GOOSE messages and MMS messages matched with the configuration information; extracting APPID, goID, DatSet and the like in the GOOSE messages; extracting DatSet, DataRef and Value in the MMS messages; taking the APPID, goID, DatSet extracted from the GOOSE messages and the DatSet and DataRef extracted from the MMS messages as input for analysis; judging whether the GOOSE messages or the MMS messages are abnormal and require warning or not; conducting grading warning displaying according to a pre-arranged warning grading rule if the GOOSE messages or the MMS messages are abnormal and require warning. According to the intelligent transformer station secondary equipment state data warning displaying method, the warning messages can be graded for displaying, so that on-site operating personnel can visually and accurately know the warning information, and quickly locate and handle failures according to the serious degree of the warning; the operation efficiency is improved; the joint debugging period of a project is shortened.
Owner:STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST +2

Control method and device for electronic expansion valves of air cooling screw unit

The invention discloses a control method and device for electronic expansion valves of an air cooling screw unit. The air cooling screw unit comprises a compressor, the multiple electronic expansion valves, a plurality of four-way valves and a plurality of fin heat exchangers, and each fin heat exchanger is equipped with one electronic expansion valve and one four-way valve. The control method comprises the steps that a current air suction superheat degree of the air cooling screw unit is obtained every other preset time, and a deviation between the current air suction superheat degree and a preset air suction superheat degree is obtained; a change rate of air suction superheat degrees within a preset time is obtained; and the opening degree of the multiple electronic expansion valves is controlled according to the deviation of the air suction superheat degree, the change rate of air suction superheat degrees and a first preset control table. The flow rate and flow direction of coolants can be accurately controlled through the method, and the operation efficiency of the unit is improved. In addition, each fin heat exchanger can defrost independently through composite control of the corresponding electronic expansion valve and the corresponding four-way valve, and continuous heating of the unit is achieved, so that the user experience is improved.
Owner:CHONGQING MIDEA GENERAL REFRIGERATING EQUIP +1

Method and device for recommending resources in smart television

The invention provides a method and a device for recommending resources in a smart television. The method comprises the steps: displaying preset category entrances in a desktop class interface after the smart television is turned on, wherein each category entrance is the category entrance set according to information such as the age of a user; receiving a control signal and analyzing the control signal; if the control signal triggers a certain category entrance, obtaining the information of the to-be-recommended smart television resource corresponding to the category entrance; displaying the information of the to-be-recommended smart television resource in a display interface of the smart television, and providing an operation entrance corresponding to the to-be-recommended smart television resource. The method and the device for recommending the resources in the smart television, provided by the invention, have the advantages that a plurality of preset category entrances are set according to the age and the family identity of the user, and the like and the information of the to-be-recommended smart television resource corresponding to each category entrance can be displayed, so that different user groups can quickly check possibly interested resource information and then carry out related operations, and therefore, the operation efficiency of the user is improved.
Owner:LE SHI ZHI XIN ELECTRONICS TECH TIANJIN

Plastic bottle recycling and processing method and plastic bottle recycling and processing production line

The invention discloses a plastic bottle recycling and processing method and aims to provide a plastic bottle recycling and processing method which is relatively high in production efficiency and relatively high in recycling quality. The plastic bottle recycling and processing method comprises the following steps: sorting plastic bottles; performing shearing type crushing on the sorted plastic bottles to obtain plastic bottle slices; heating and steaming the plastic bottle slices to remove viscidity of labels and viscidity of residual liquid; performing saline-alkali water flotation on the steamed plastic bottle slices, and filtering to remove impurities; horizontally and spirally stirring the impurities-removed plastic bottle slices and grinding and washing the plastic bottle slices through sieve holes to remove dark spots on the plastic bottle slices; upwards spirally stirring the dark-spot-removed plastic bottle slices and blowing air upwards from the two sides to remove labels in the plastic bottle slices; performing upward spiral stir-frying on the label-removed plastic bottle slices and blowing air from the bottom to heat and dry. The invention further provides a plastic bottle recycling and processing production line which is relatively high in production efficiency and relatively high in recycling quality.
Owner:临武县华湘再生资源回收有限公司

Belt wheel press assembling device and press assembling method

The invention discloses a belt wheel press assembling device and a press assembling method. The device comprises a screw rod, a piston rod, a pressure plate and a telescopic drive component. The piston rod is in a sleeve shape, is arranged on the screw rod in a sleeved mode and can move on the screw rod under the action of the telescopic drive component. The pressure plate is fixed at one end of the piston rod. The two ends of the screw rod extend out of the piston rod outwards in a hanging mode. The end, close to the pressure plate, of the screw rod is provided with an external thread matched with a screw hole formed in the shaft head end face of a crankshaft and used for installing a belt wheel. The telescopic drive component has a fixed end and a telescopic end, wherein the fixed end is fixed at the end, away from the pressure plate, of the screw rod, and the telescopic end is fixed to the piston rod or the pressure plate. In the installation process, what is needed is to control stretching and contracting of the telescopic drive component, assembling of the belt wheel can be completed, the telescopic drive component can be a hydraulic oil cylinder, an air cylinder or other mechanical telescopic mechanisms, vibration influence on other assembled components of an engine is little, compared with manual hitting, labor intensity is greatly reduced, and assembling efficiency is improved.
Owner:GUANGXI YUCHAI MASCH CO LTD

Information processing method, electronic device and system

ActiveCN103986502AImprove operational efficiencyGuaranteed experience
The invention discloses an information processing method, an electronic device and a system. The method comprises the following steps: a first state parameter is acquired; when the detected first state parameter shows that a first electronic device is in the default first posture, the first electronic device is determined to be the initiator of near field communication, and a connection request is sent to at least one second electronic device in the coverage area; response information returned by the at least one second electronic device is received, and when a second state parameter in the response information corresponding to a specific second electronic device is judged to show that the specific second electronic device is in the default second posture, the specific second electronic device is determined to be the receiver of near field communication; a directly-connected near field communication link is established between a first communication unit of the first electronic device and a second communication unit of the specific second electronic device; and first information is sent to the specific second electronic device through the near field communication link. By adopting the information processing method, the electronic device and the system of the invention, the operating efficiency can be improved, and the usage experience of users can be ensured.
Owner:LENOVO (BEIJING) CO LTD
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