63results about How to "Improve social image" patented technology

The invention discloses a text classification technology and decision-making tree based complaint tendency judgment method. The method includes: acquiring user information from a database management system and establishing a user history call information table accordingly, wherein the user information includes user profile information and customer service order information; determining a time window for acquiring the user information; determining a prejudgment period and a feature data set used for prejudgment; determining a group range for prejudgment. With the method, complaint tendency degrees of users can be judged accurately when the users call, reference is provided for designing a strategy library and adopting different pacification and guidance strategies, and customer request information extracted from structural data is fully utilized; meanwhile, unstructured text data in call content in work orders is analyzed systematically, future complaints of the users are precast in advance according to the historical call information, complaint risk of the users can be reduced, and good social image of an electric power company is established.

The invention relates to a power intelligent business hall management system which comprises a main station server, a database system connected with the main station server for recording user information, a power consumption information customization sub-system, a power consumption management sub-system, a multi-channel payment sub-system, a power consumption strategy analysis sub-system, a multi-channel autonomous service sub-system, a power consumption failure diagnosis sub-system and an on-line power consumption service sub-system. In the power supply business of a power system, the modern information technology and the communication technology are fully utilized, thereby realizing the intelligent power supply business, establishing an intelligent power supply business system, effectively improving the satisfaction of power consumption clients and improving the social image of a power enterprise.

The invention relates to a process for purifying L-phenylalanine. The process comprises the following steps of performing membrane separation treatment on the fermentation liquor of L-phenylalanine in a ceramic membrane system, performing ion exchange treatment in an ion exchange system, performing ultra-filtration treatment, performing nanofiltration treatment and performing circulation filtration respectively; and when the content of phenylalanine in a residual solution reaches 0.1 percent, removing the residual solution to obtain a solution of phenylalanine. The process has the advantages of reasonable process combination and low investment and operational cost; and by the method, bacteria in the concentrated solution of the ceramic membrane can be appropriately treated, and an aim of changing wastes into valuables is fulfilled.

The invention provides a data processing method of an industrial internet energy management and optimization system. The system comprises a big data cloud platform, an energy management cloud platform, a BC-PDM data exchange module, a data warehouse and an energy consumption data acquisition module, a data compression unit is embedded in the data warehouse, and the energy management cloud platformcomprises a SaaS platform, a PaaS platform and an IaaS platform; according to the invention, through the big data cloud platform, the energy management cloud platform, the BC-PDM data exchange module, the data warehouse and the energy consumption data acquisition module, effective information which can truly reflect the operation condition of the equipment can be obtained; the allocation of the energy consumption equipment is dynamically optimized according to the load change of the energy consumption equipment, the energy consumption can be greatly reduced, scientific support is provided fordecision making of energy management optimization, and through the data compression unit embedded in the data warehouse, the storage space occupied by data of the data warehouse can be effectively reduced.

The invention discloses a combined technology for treatment and recycle of production sewage. The combined technology for treatment and recycle of production sewage comprises sewage pretreatment, sewage depth treatment and sewage desalination treatment. A process flow of the combined technology comprises that sewage is orderly treated by a grille, a sewage adjustment tank, an air floatation tank, a sedimentation tank, a fiber filtration unit, a sand filtration water inlet station, a sand filtration device, a water collecting tank, an ultrafiltration elevator pump, a self-cleaning filter, an ultrafiltration device, an intermediate water tank, a reverse osmosis elevator pump, a clear water tank, a reuse water elevator pump and a reuse water tank. The combined technology utilizes steel enterprise production sewage as a water source and mainly adopts an air floatation tank-sedimentation tank-fiber filtration unit-sand filtration device-ultrafiltration device combined way before a reverse osmosis desalination process. The combined technology can effectively remove oil pollutants, organic matter pollutants, colloid pollutants and suspension pollutants in sewage, improve reverse osmosis feed water quality, reduce chemical cleaning frequency of a reverse osmosis membrane, increase a service life of the reverse osmosis membrane, and reduce an operation cost.

The invention discloses a manufacturing device for producing a weather-resistant environment-friendly anticorrosive coating. The manufacturing device comprises a mounting support, wherein a dispersingbarrel is fixedly connected to one end of the top of the mounting support; a fixed mounting rack is fixedly connected to the middle part of the top end of the dispersing barrel; a dispersing motor isfixedly connected to the middle part of the top end of the fixed mounting rack; the input end of the dispersing motor is electrically connected with the output end of a mains supply; and an efficientdispersing and discharging mechanism is arranged on the inner side of the dispersing barrel. According to the invention, powdery raw materials are added into the dispersing barrel through a materialadding port; under the action of a driving gear and a rotating gear ring, the rotating gear ring, a connecting inclined rod, a mounting ring and a dispersing rotating shaft are driven to rotate in opposite directions, and therefore, stirring vertical plates, stirring arc plates and a mounting ring on the dispersing rotating shaft rotate in opposite directions in the dispersing barrel at the same time; and thus, efficient stirring in the dispersing barrel is achieved, the mixing rate of raw materials in the dispersing barrel is increased, the mixing time of anticorrosive paint is shortened, andthe processing efficiency of the anticorrosive paint is improved.

The invention discloses a control method for a rough pitted surface on the surface of 9Ni steel of a single-rack steekle mill. The manner of optimally controlling the heating temperature of a heatingfurnace, the in-furnace time, descaling of a descaling box, the rolling schedule of the mill and the descaling pass are adopted, stable control over the surface quality of a 9Ni steel plate of the single-rack steekle mill is achieved, the plate surface is uniform after shot blasting, and the defects of the rough pitted surface are effectively controlled; the surface quality of rolled pieces of thesingle-rack steekle mill is improved, and batched grinding and waste changing caused by the rough pitted surface problems to the 9Ni steel of the single-rack steekle mill are reduced; and the enterprise production efficiency, economic benefits and social image are improved.

The invention discloses a high-voltage electric energy metering device with convenient disassembly and assembly, comprising a high-voltage electric energy meter and an insulating support. The high-voltage electric energy meter comprises at least two wire phase components; each wire phase component is provided with a conductive bar which is used for rapidly installing the high-voltage electric energy meter on the insulating support and is serially connected to a power transmission line; at least one of the wire phase components is internally provided with a current sensor used for inducing current and the change thereof in the conductive bar; the upper end of the insulating support is provided with a locking mechanism used for locking the conductive bar, and the lower end of the insulatingsupport is provided with an open hook used for supporting the conductive bar; the locking mechanism and the open hook are both communicated with the power transmission line; and the upper end of the conductive bar is locked by the locking mechanism, and the lower end of the conductive bar is movably hinged to the open hook. The invention aims to provide the high-voltage electric energy metering device which is small in design size, light in weight, simple in structure, convenient to install and capable of being rapidly disassembled and assembled.

The invention discloses a decontamination and deodorization system for sewage and odor and a use method thereof. The decontamination and deodorization system comprises a closed reaction tank which is divided into two parts including an anaerobic region and an aerobic region, which are communicated with each other, wherein the anaerobic region is connected/communicated with a sewage discharge port in an external space through a sewage discharge pipeline, the aerobic region is provided with a biological filler reaction device, is connected/communicated with the anaerobic region and the sewage discharge port in the external space through an exhausting pipeline, is connected/communicated with the outside through a gas transmission pipeline, and is connected/communicated with a water supplying system in the external space through a water transmission pipeline, and the gas outlet of the exhausting pipeline is inserted into the biological filler reaction device in an extending manner. The decontamination and deodorization system for the sewage and the odor and the use method thereof have the beneficial effects of quick effect on decontamination and deodorization, no secondary pollution, no chemical additives in a whole process, no generation of sludge, waste, odor and the like, outlet water recovering, water resource recycling, simultaneous treatment on the sewage and the odor, little floor space, high treatment efficiency, simplicity and convenience in operation and management, low energy consumption, no leakage, long service life of equipment, low investment, and good benefit.

The invention relates to the technical field of circuit breakers. The invention particularly relates to an intelligent miniature circuit breaker based on the Internet of Things sea computing technology and a setting method. The circuit breaker comprises a collection unit, a monitoring unit and an execution unit; the collection unit comprises a data collection module and a signal processing module;the monitoring unit comprises a central processing unit integrating an Internet of Things sea computing algorithm and a metering module; the execution unit comprises a control module, a storage module and a communication module; the signal processing module is electrically connected with the data acquisition module and the metering module; the central processing unit is electrically connected with the metering module, the control module, the storage module and the communication module; and the data acquisition module comprises a current sampling circuit, a voltage sampling circuit, a leakagecurrent detection circuit and a temperature detection circuit, and sends current detection data, voltage detection data, leakage current detection data and temperature detection data to the central processing unit through the signal processing module and the metering module respectively.

The invention relates to a novel team task allocation method based on big data analysis. Team tasks are allocated by relying on the existing national power grid operation platform and 95598 work order data. The historical distribution condition of team tasks are analyzed using the big data technology, the corresponding relationship between teams and tasks is summarized, fuzzy matching is formed, and then, the matching accuracy is constantly improved and corrected in practice. After the database is gradually complete, the system automatically allocates the work orders of teams through machine learning. According to the allocation method provided by the invention, based on the fundamental contradiction between customer demand and team division, 95598 work order resources are utilized efficiently, the most real customer demands are explored, problems are solved perfectly through technical means, teams or individual customers are not affected, and one-stop 'all-around' service is provided for customers. Thus, the quality of service is significantly improved, and the social image of enterprises is enhanced.

The invention discloses a power outage sensitive pre-judging method. The method comprises the steps of acquiring electricity-related information of users, and establishing a historical outage condition table of the users according to the electricity-related information of the users; inputting the user historical outage condition table into an analysis calculation platform for preprocessing to obtain a model data set of historical outage conditions of the users; dividing the users in a model data set divided into a special user group and a non-special user group according to management rules, determining the special user group as power outage-sensitive users; and finding out outage-sensitive users from the non-special user group by adopting a semi-supervised classification model. Users which are sensitive to the outage conditions can be accurately judged through the management rules and the semi-supervised classification model. When power failure occurs, a reference is provided for different pacifying and guiding strategies, the risk of customer incoming calls is reduced, and the good social image of an electric power company is built.

The invention discloses an intelligent gateway system suitable for partial discharge of a switch cabinet. The intelligent gateway system comprises a sensor module, an edge data acquisition and storagemodule, an edge diagnosis and analysis module and a LoRa gateway, wherein the sensor module comprises a plurality of acquisition terminals and LoRa wireless modules of the acquisition terminals, andis used for acquiring partial discharge multi-physical signals and transmitting the signals to the LoRa gateway through the LoRa wireless modules; the edge data acquisition and storage module is connected with the partial discharge intelligent acquisition terminal through a LoRA mode, and carries out standardization and validity analysis of a simplified state feature set on received multi-physicalsignals of different intelligent acquisition terminals; the edge diagnosis and analysis module comprises a transverse statistical analysis module and a risk assessment algorithm module, extracts thedata acquired by the edge data acquisition and storage module, calls an SVM artificial intelligence classifier algorithm to perform auxiliary calculation processing, and stores the processed data; andthe LoRa gateway realizes data transmission with the LoRa acquisition terminal.

The invention relates to a comprehensive treatment method for mountain green coal water disasters in a complex structure area. The method comprises the following specific steps that a horizontal branch hole is drilled from a window entry point in a treatment target layer, circulating liquid is injected at the same time, and related data are recorded; the recorded data are analyzed and compared with existing data, and the development part, the spatial form and the scale of a vertical water guide structure and the fracture development part and the connectivity of the treatment target layer are judged; when the leakage amount of the circulating liquid is abnormal, a drill is withdrawn to conduct grouting operation, and grouting reinforcement is conducted on the area; and after grouting reaches the preset pressure, grouting is stopped, hole sweeping operation is carried out, and drilling continues until construction is completed. The method has the beneficial effects that grouting transformation of a target aquifer is realized, the integrity of a coal seam floor is enhanced, the risk of disastrous ordovician limestone water inrush of the coal seam floor is further reduced, the working efficiency is greatly improved, and the safety of workers is guaranteed; and meanwhile, underground water resources can be protected, and the water-preserved mining effect is achieved.

The invention relates to a peak shifting scheduling method based on a power supply enterprise big data model base. The peak shifting scheduling method comprises the following steps: S1, calling an off-peak scheduling model in an off-peak scheduling model library; S2, training data are acquired to train the peak shifting scheduling model, and updating of a peak shifting scheduling model library isachieved; S3, performing electric power peak shifting scheduling by using the trained peak shifting scheduling model, wherein the peak shifting scheduling model library comprises a hierarchical grouping scheduling model and an economic optimal scheduling model; performing hierarchical grouping on the electricity users according to the peak prevention sequence table and the total peak prevention load amount via the hierarchical grouping scheduling model. Compared with the prior art, the economic optimal scheduling model takes the composite optimization of the economy of the power company and the user as the target, the target functions during the training of the economic optimal scheduling model comprise the economy target function and the reliability target function and therefore the method has the advantages of improving the scheduling effectiveness and practicability and the like.

The invention discloses a control method for replacing a low-voltage transformer area distribution box without power failure based on mobile energy storage. The control method comprises the steps that(1) a mobile energy storage power supply vehicle is connected to a low-voltage overhead line; (2) a system is started to a grid-connected standby state, and a high-voltage circuit breaker and a low-voltage circuit breaker are cut by an operator respectively; (3) the system monitors the voltage and the frequency of a transformer area in real time, and uninterruptedly supplies power to a load through off-grid operation if the voltage and the frequency are abnormal; (4) the operator disassembles a low-voltage branch cable lap joint and replaces a low-voltage distribution box; (5) after the replacement is completed, a high-voltage switch is switched by the operator, and synchronous operation is performed by the system; (6) the system synchronously completes and follows, the operator switcheson the low-voltage switch, and the load is transferred to a power grid for power supply; (7) a mobile energy storage power supply vehicle starts to supplement electricity; and (8) the system is withdrawn after the charging is completed, and a cable is removed. The cost in power grid upgrading and capacity expansion is reduced, and the economical efficiency of distribution network operation is improved.

The invention provides a light control LED street lamp for institution and school office buildings. A bulb lamp with the light control function is adopted, the lamp can be automatically turned off during daytime and can be automatically turned on at night, the labor intensity of workers is relieved, and the social images of an institution and a school can be improved.