163results about How to "Simple interface" patented technology

The invention discloses a vehicle-mounted message middleware processing method and system and an intelligent cabin thereof. The method comprises the steps that an abstract interface layer used for achieving data type abstraction and decoupling is defined, a communication interface is created based on a hardware abstract layer, and cross-device communication and cross-process communication are conducted through the abstract interface layer; based on the communication interface, a Fast DDS is adopted in a communication protocol transmission layer to serve as message middleware, an abstract interface layer is packaged in an application layer, communication nodes are created in a communication interface layer according to a communication protocol and a QoS strategy, and the communication nodes are used for managing objects of a communication mode in a cross-process and cross-device mode and in-process communication. According to the vehicle-mounted message middleware provided by the invention, a user interface is simplified, and two main communication modes are supported, so that a system can flexibly select a communication mode according to an application scene.

The invention discloses a centimeter-level three-dimensional reconstruction method and system for wind power plant equipment, and the method comprises the steps: collecting multi-source data of a wind power plant, carrying out the data fusion, and inputting the fused data into a pre-constructed three-dimensional reconstruction model for processing. The model integrates target identification and segmentation of deep learning, a voxel-based three-dimensional reconstruction algorithm and a texture mapping and detail enhancement technology, firstly identifies and segments wind power plant equipment, and finally generates a high-precision three-dimensional model by adjusting the size of voxels and enhancing texture details. According to the method, centimeter-level three-dimensional reconstruction of the wind power plant equipment is realized, and more accurate data support is provided for operation and maintenance management of the wind power plant.

The invention relates to the technical field of wear-resistant composite materials, and particularly provides a modification method of ceramic particles, a ceramic-reinforced high-chromium iron-based composite material and a preparation method of the ceramic-reinforced high-chromium iron-based composite material, and the modification method comprises the following steps: carrying out decontamination, hydrofluoric acid coarsening, divalent tin sensitization, metal palladium activation, chemical Ni plating, ceramic micro powder coating and other treatments on SiC or ZTA and other ceramic particles; therefore, metallization modification can be rapidly achieved on the surfaces of the ceramic particles, decomposition of the ceramic particles is prevented, the connection strength between the ceramic particles and the metal-based material is effectively improved, and the ceramic reinforced high-chromium iron-based composite material with high hardness and high abrasion resistance is prepared. And technical support is provided for developing wear-resistant parts of mechanical equipment under harsh working conditions of metallurgy, mines, coal, building materials and the like.

The invention provides a polyvinylidene fluoride-based nanofiber yarn wave-absorbing fabric as well as a preparation method and application thereof, and belongs to the technical field of preparation of wave-absorbing composite materials. The preparation method comprises the following steps: preparing nanofiber yarns or nanofiber core-spun yarns by adopting a conjugate electrostatic spinning technology, directly adding a conductive substance into a spinning solution to form conductive nanofibers, and further coating the nanofiber yarns or the nanofiber core-spun yarns with a PDA shell layer to improve the wear resistance and reduce silver nanoparticles in situ; finally, the yarns are woven into fabric through a weaving or knitting technology, and the fabric is applied to the fields of buildings, electromagnetic protective clothing, flexible electronics and the like. Compared with an existing microwave absorbing material, the fabric-based material is light in weight and good in mechanical flexibility and processability. Fabrics formed of nanofiber yarns or nanofiber core spun yarns facilitate the induction of interfacial polarization and multiple reflections, and can deeply design material properties. The material provided by the invention has better wear resistance, wearability and microwave absorption performance, and is suitable for actual production and application.

The invention relates to a composite alkaline ionic membrane as well as a preparation method and application thereof. The composite alkaline ionic membrane is obtained by carrying out anion exchange on a composite membrane consisting of a quaternized anion exchange membrane type polymer and an ion solvated polymer nanofiber membrane, the quaternized anion exchange membrane type polymer is distributed on the surface and in pores of the ion solvated polymer nanofiber membrane, and the quaternized anion exchange membrane type polymer and the ion solvated polymer nanofiber membrane are combined through a covalent bond; the preparation method comprises the following steps: coating the surface of an ion solvated polymer nanofiber membrane with an anion exchange membrane type polymer solution, filling pores in the membrane with the anion exchange membrane type polymer solution, and then sequentially carrying out a cross-linking reaction, a quaternization reaction and an anion exchange reaction to prepare the composite alkaline ionic membrane; the alkaline ionic membrane is applied to alkaline electrolysis of water for hydrogen production, alkaline fuel cells, carbon dioxide conversion or electrochemical synthesis of ammonia. The composite alkaline ionic membrane disclosed by the invention has excellent ionic conductivity and mechanical strength; the preparation method is simple and feasible; the application range is wide.

The invention relates to the technical field of high-performance fibers, in particular to a high-performance fiber containing carbon nanotubes and a preparation method of the high-performance fiber. The preparation method comprises the following steps: adding ammonium polyphosphate, alkylphenol polyoxyethylene ether and tetraethyl orthosilicate to obtain a silicon-coated ammonium polyphosphate material; then adding a silicon-coated ammonium polyphosphate material and gamma-aminopropyltriethoxysilane, so as to obtain a modified silicon-coated ammonium polyphosphate material; and mixing the modified silicon-coated ammonium polyphosphate material, tannic acid and a buffer solution to obtain the double-layer coated ammonium polyphosphate material. The fiber is obtained by adding a carbon nanotube material, a double-layer coated ammonium polyphosphate material, polytrimethylene terephthalate, a compatilizer and polypropylene and carrying out melt spinning. And then the fibers are sequentially soaked in an ethylenediamine solution, a polyglutamic acid solution and a chitosan solution, and the high-performance fibers are obtained. The obtained high-performance fiber has good flame retardance and antibacterial property, so that the high-performance fiber has a wide application prospect in the technical field of high-performance fibers.

The invention relates to a 3D printing composite positive pole piece, a preparation method thereof and a solid-state battery, the 3D printing composite positive pole piece comprises 90-97wt% of a positive active material, 10-15wt% of a conductive agent, 10-15wt% of a binder, 10-15wt% of a plasticizer and 10-15wt% of a polymer monomer; the proportion of the conductive agent is 1 to 3.5 weight percent; the plasticizer accounts for 0 to 1.5 wt%; the binder accounts for 1 to 5 weight percent; the proportion of the polymer monomer is 1 to 5 weight percent. The method has the advantages that the raw materials are printed on the positive electrode current collector in a 3D printing mode, the printed electrode has high integration and high material utilization rate, compared with a coating mode, the battery manufacturing time and cost can be effectively reduced, monomers in the electrode and an electrolyte precursor solution are polymerized, the combination degree between the solid electrolyte and the electrode is improved, and the battery performance is improved. And electrode / solid electrolyte integration is realized, so that the interface impedance between the electrolyte and the electrode is reduced, the lithium ion interface transmission is accelerated, and the capacity exertion and rate capability of the positive electrode material are improved.

The invention relates to a perovskite solar cell and a preparation method thereof, and belongs to the technical field of solar cells. The perovskite solar cell comprises a conductive substrate, a hole transport layer, a passivation layer, a perovskite layer, an electron transport layer and a metal electrode which are arranged in sequence, the material of the passivation layer is selected from one or more of mercaptoethylamine, ethylenediamine and propylamine; and the thickness of the passivation layer is 1 nm to 10 nm. Through the introduction of interface passivator molecules, the interface between the hole transport layer and the perovskite layer is improved. The surface wettability of the PTAA thin film is enhanced, so that the perovskite precursor solution can form a uniform and compact perovskite layer on the PTAA / SCAs thin film, the carrier separation and transmission efficiency at an interface is improved, and the stability of a device is enhanced.

The invention discloses a toughened epoxy resin system, which is characterized by comprising the following components: 1000g of epoxy resin; 200 to 400 g of polyurethane toughened epoxy resin; 50 to 90 g of a thickening agent; 150 to 400 g of a flame retardant; 50-90 g of a curing agent; and 30 to 50 g of an accelerant. The preparation method comprises the following steps: synthesizing hydroxyl-terminated long-chain saturated dibasic acid monoester from long-chain saturated dibasic acid and dihydric alcohol, reacting with diisocyanate to obtain an isocyanate-terminated polyurethane prepolymer, and adding bisphenol A epoxy resin to react to obtain the polyurethane toughened epoxy resin. The polyurethane toughened epoxy resin is simple in production process and convenient to operate, and the elongation at break and the impact strength of a toughened epoxy resin system prepared from the polyurethane toughened epoxy resin are improved by 30% or above.

The invention discloses a preparation method of a cement-based structured electrolyte with high ion conductivity and the electrolyte, and the preparation method comprises the following steps: mixing a polymer solution, cement and fine sand to obtain a polymer-cement paste; and performing low-temperature closed maintenance on the polymer-cement paste, and standing at room temperature to obtain the cement-based structured electrolyte. The controlled phase separation technology is adopted, elastic phase separation of a polymer network is carried out earlier than cement hydration, cement becomes a framework of the polymer network in a self-adaptive mode in the hydration process, the interface of the polymer network and the cement is good, and a continuous high-conduction ion channel can be formed; and the preparation process is simple to operate and high in repeatability.

The lithium ion secondary battery comprises a positive plate, a negative plate, electrolyte and a diaphragm, the negative plate comprises a negative current collector and a negative active layer arranged on the negative current collector, the negative active layer comprises a first active layer and a second active layer which are arranged on the surface of the negative current collector, and the second active layer is arranged on the surface, far away from the negative current collector, of the first active layer; the first active layer comprises a first negative electrode active material, and the first negative electrode active material comprises first graphite; the second active layer comprises a second negative electrode active material, and the second negative electrode active material comprises silicon carbon; the electrolyte comprises 1, 3, 6-hexane trinitrile, the mass content of the 1, 3, 6-hexane trinitrile in the electrolyte is 0.5 wt%-10wt%, and the battery provided by the invention has a relatively high cycle capacity retention ratio.

The invention relates to the technical field of iron-based ceramic composite materials, in particular to an iron-based ceramic composite reinforced wear-resistant material manufactured through a vacuum infiltration method and a preparation method of the iron-based ceramic composite reinforced wear-resistant material. The preparation method comprises the following steps that ceramic particles with the particle size being 0.8-2.2 mm, a binder, an activating agent and paraffin particles are mixed and stirred according to the proportion to be prepared into a mixture; the stirred mixture is placed in a mold of a ceramic precast block for compression molding, and then the mold is placed in a resistance furnace; according to the iron-based ceramic composite reinforced wear-resistant material, ceramic particles, a binder, an activating agent and paraffin particles are mixed according to a certain ratio, compression molding is performed, sintering treatment is performed in a resistance furnace, a ceramic precast block of a porous structure is formed, and high-temperature iron-based alloy liquid is vacuumized to be matched and infiltrated into pores of a ceramic precast body, so that the wear-resistant material is obtained. The formed composite reinforced wear-resistant material has coordinated improvement of strength, toughness and wear resistance.

The invention relates to the technical field of secondary batteries, in particular to a composite material and a preparation method thereof, a negative electrode current collector, a metal battery and an electric device. The composite material provided by the invention comprises an MXene material, and the MXene material comprises a surface functional group; the silver nanoparticles are grown on the surface of the sheet layer of the MXene material in situ; the modified bacterial cellulose comprises bacterial cellulose and oxygen-containing functional groups modified on the surface of the bacterial cellulose; the modified bacterial cellulose is loaded on the surface of the MXene material; wherein the loading mode of the modified bacterial cellulose at least comprises intermolecular interaction between an oxygen-containing functional group of the modified bacterial cellulose and a surface functional group of the MXene material. The composite material provided by the invention has excellent lithium-loving performance, and can delay the formation of lithium dendrites, so that the electrochemical performance of the metal battery can be improved.

The invention relates to the technical field of digital oil fields, in particular to an oil field digital twin station operation optimization method and system based on intelligent digitization. The intelligent digital oil field digital twin station operation optimization method comprises an intelligent digital base technology, a multi-parameter optimization technology and production parameter analysis. The intelligent digital base technology comprises an intelligent oil field station digital twin one-key optimization module, an intelligent digital base module and an Internet of Things edge service module. The comprehensive optimization capability is that only specific parameters or equipment can be optimized in the prior art, but the comprehensive optimization can be carried out on multiple aspects of the oil field station yard, including air door setting, production indexes, combustor matching, safety alarm, energy-saving mode and the like; the comprehensive optimization capability can significantly improve the overall efficiency and production benefits of the system, not just optimization of a single parameter.

The invention relates to the technical field of batteries, in particular to a battery manufacturing process, a battery processing device, a battery and electric equipment.The battery manufacturing process comprises the steps that the battery to be processed is obtained, and liquid injection is conducted on the battery; the battery is charged before sodium in the battery is reduced at the negative electrode. Sodium in the battery is adopted to charge the battery before the negative electrode is reduced, and in the process of charging the battery, water can receive electrons at the negative electrode to generate a reduction reaction to generate hydrogen and hydroxyl, or water is decomposed in electrolyte to generate hydrogen ions, the hydrogen ions can receive electrons at the negative electrode to generate a reduction reaction to generate hydrogen, and the hydrogen ions can receive electrons at the negative electrode to generate hydrogen. Therefore, water in the battery can be removed, after water removal, sodium is reduced at the negative electrode to generate a sodium metal simple substance, the risk that the reduced sodium reacts with water is reduced, the loss of the battery capacity is reduced, and the cycle performance of the battery is improved.

The invention discloses a steel structural member local corrosion intelligent identification and evaluation method based on deep learning, and the method comprises the steps: obtaining a steel structure surface image through an imaging device, carrying out the feature extraction and corrosion region identification of an input image through a YOLOv12 semantic segmentation model which introduces a CBAM self-attention mechanism, and generating a pixel-level corrosion mask; the actual physical area of the corrosion area is automatically calculated based on an area calculation algorithm of conversion of mask integration and ground sampling distance; the residual bearing performance of the corroded component is evaluated in combination with the corrosion area ratio and the morphological characteristic prediction model; and finally realizing visual display and report output of detection results, area data and performance indexes through a graphical interface. According to the invention, full-process automatic processing of local corrosion of the steel structural member from detection, segmentation, quantitative measurement and calculation to member performance evaluation is realized, and closed-loop intelligent evaluation from visual detection to mechanical evaluation is realized.

The invention provides a composite solid electrolyte membrane, a preparation method thereof and a solid-state battery, and relates to the technical field of energy storage. The preparation method comprises the following steps: preparing a first solid electrolyte layer, wherein the first solid electrolyte layer comprises a first solid electrolyte; carrying out hot pressing treatment on the first solid electrolyte layer and the second solid electrolyte layer, and cooling to obtain a composite solid electrolyte membrane; in the hot pressing treatment, the second solid electrolyte is converted into a liquid state from a solid state. By adopting the preparation method, the density of the composite solid electrolyte membrane can be improved, the interface problem is solved, the interface resistance is reduced, the growth of lithium dendrites is inhibited, and the ionic conductivity is improved.

The invention provides a composite solid electrolyte as well as a preparation method and application thereof, and relates to the technical field of lithium ion batteries. Specifically, the composite solid electrolyte is prepared from the following components in parts by weight: 10-20 parts of an inorganic solid electrolyte, 10-20 parts of polyethylene glycol, 10-20 parts of polyoxyethylene, 1-3 parts of a cross-linking agent, 10-20 parts of lithium salt and a plurality of solvents, wherein the cross-linking agent comprises an isocyanate compound. According to the invention, the cross-linking agent containing the isocyanate group, the inorganic solid electrolyte and the polyethylene glycol are subjected to nucleophilic addition reaction, so that the inorganic solid electrolyte is skillfully connected with the polyethylene glycol through chemical bonds, and an organic-inorganic interface is further optimized; the organic-inorganic composite solid electrolyte disclosed by the invention has good ion transport property and a relatively wide electrochemical window, and the cycle performance and the rate capability of a lithium battery can be effectively improved.

The invention discloses a charger voltage and current automatic calibration method based on multiple communication types, and the method comprises the following steps: connecting a communication signal line of a charger to a corresponding communication level conversion device, and connecting the communication level conversion device to an automatic calibration upper computer through a USB line; a communication line of the electronic load is connected to an automatic calibration upper computer through a USB; the automatic calibration upper computer sends commands to the electronic load and the charger, and the electronic load and the charger respond and start voltage calibration, voltage coefficient calibration, current calibration and current coefficient calibration of the charger. According to the automatic calibration system, the interface and the operation are simple, the automatic calibration method enables the whole voltage and current calibration process of the charger to be automatically carried out, special operation of a specially-assigned person is not needed, the burden of operators is reduced, and the production efficiency of products is improved.

The invention discloses a logistics tracking efficiency analysis method and system, and belongs to the technical field of logistics track information, and the method comprises the steps: obtaining a logistics track, and recording the track uploading time and the track query time; calling corresponding target logistics tracks according to the to-be-analyzed logistics provider, the logistics state and the analysis date, and calculating track delay time of each target logistics track; splitting the analysis date into a plurality of reference days, and calculating the number of target logistics tracks in each reference day; a plurality of standard reaching times are preset, corresponding monitoring nodes are generated according to the standard reaching times and the reference days, whether the target logistics track conforms to the monitoring nodes or not is judged, and the track conforming number of the monitoring nodes is calculated; calculating the track coincidence rate of each monitoring node; and aggregating the track coincidence rate, the reference day and the standard reaching time information corresponding to each monitoring node, and organizing, outputting or displaying the information. According to the method and the system, the time delay condition of the logistics track can be judged through the fluctuation amplitude change of the track coincidence rate.

The invention discloses an aluminum oxide water taking station equipment operation monitoring control method which comprises the following steps: acquiring operation parameters of key positions of water taking station equipment in real time through a sensor network, performing primary processing, uploading processed data to a data analysis control module, performing deep analysis on the received data by the data analysis control module, and transmitting the analyzed data to a server; when the running state of the equipment is abnormal, alarm information is generated immediately, a user is notified through a user interaction interface, meanwhile, the data analysis control module generates a control instruction according to an analysis result and sends the control instruction to the control execution module, and the control execution module intelligently controls the water taking station equipment according to the received control instruction. And stable operation of equipment is ensured. According to the invention, comprehensive real-time monitoring, intelligent fault early warning and diagnosis and automatic optimization adjustment can be realized, the operation efficiency of equipment is improved, the service life of the equipment is prolonged, and the maintenance cost is reduced.

The invention relates to the technical field of image processing, in particular to an intelligent art work image display system which comprises a work image acquisition module, a work image processing module, a work information input module, a work classification module, a control display module and a display adjustment module. Through combination of the work image acquisition module and the image processing module, high-quality work image presentation is ensured, the display effect is enhanced, art works are intelligently classified according to the input work information, accurate data support is provided for intelligent display of images, and the work quality is improved. The control display module effectively calls corresponding art work blocks by receiving selection information of a user and displays the art work blocks according to different modes and sequences, and the display adjustment module further evaluates the effectiveness of the art work blocks according to the residence time of the user before the art work and dynamically adjusts the follow-up display sequence. The intelligent display of the art work image is facilitated, and the display efficiency of the art work is improved.

The invention discloses a pure blue light organic light-emitting device with a triple alternating deposition light-emitting layer structure, and belongs to the technical field of organic light-emitting devices. The device is sequentially composed of a substrate, an anode, a hole transport layer, a light-emitting layer, an electron transport layer and a cathode. Wherein the organic light-emitting layer is of a light-emitting layer structure formed by alternately depositing a donor material layer of an interface exciplex, a sensitizer ultrathin layer and an acceptor material doped blue light dye layer. The acceptor material is doped with the blue light dye layer according to a certain proportion. Due to the fact that the light-emitting layer adopts a triple alternating deposition light-emitting layer structure and the sensitizer is introduced, Dexter energy transfer loss can be fully reduced, the exciton utilization rate is effectively improved, and therefore the device efficiency is improved. In addition, by alternately depositing exciplexes, the interface can be increased, and more excitons can be generated.

The invention discloses a high-transparency and low-haze PC fiber-added product and a preparation method thereof. Firstly, a semitransparent PCGF product is obtained by optimizing glass fibers, the infiltration effect of the glass fibers and PC resin is improved through polyacrylic resin (infiltration improver), the transmittance of the product is finally further improved, the haze is reduced, and the obtained product has the advantages of being high in transmittance, low in haze, high in modulus and the like and is widely applied to the field of electronic and electric appliances such as OA equipment.

The invention belongs to the technical field of viscoelastic coatings, and particularly relates to a viscoelastic functional composite material, a viscoelastic coating, a viscoelastic diaphragm, a preparation method of the viscoelastic diaphragm and a lithium ion battery. The viscoelastic functional composite material provided by the invention comprises a chemically modified and coated viscoelastic material and a water-based adhesive, the shell layer of the chemically modified and coated viscoelastic material is a pressure-sensitive material, and the core of the chemically modified and coated viscoelastic material is a macromolecular viscoelastic material; the dry weight of the water-based adhesive accounts for 1-10% of the dry weight of the chemically modified and coated viscous-elastic material by mass. The viscoelastic functional composite material provided by the invention can effectively improve the viscoelasticity of the diaphragm in the Z direction, improve the overall compression resilience and bonding characteristic of the diaphragm, and can bond the diaphragm and a pole piece into a whole, thereby improving or solving the problem of expansion and shrinkage of a silicon-based negative electrode lithium battery in work, and improving the service life of the lithium battery. The stability of the shape and size of the battery is maintained, the interface is improved, and the high-energy-density silicon-based negative electrode is assisted to be applied to power and energy storage batteries on a large scale.

The invention relates to a handheld infrared wireless integrated electric energy meter information debugging device which comprises a control module, an infrared module, a display module, a power supply module and a key module. The control module is connected with the infrared module, the display module and the key module, the infrared module is communicated with the electric energy meter and is used for reading data and transmitting opening and closing instructions, the display module is connected with the control module and is used for displaying data information and opening and closing information, and the key module is used for inputting key instruction information to the control module. Through the portability, the operation simplicity, the data analysis capability and the high protection performance, the field debugging and maintenance efficiency of the electric energy meter is remarkably improved, and a more intelligent and reliable solution is provided for operators.

The invention provides high-light-transmittance polymethyl methacrylate resin and a preparation method thereof, and belongs to the technical field of high polymer materials. Comprising the following steps: carrying out catalytic cracking on waste polymethyl methacrylate resin, collecting a high-purity methyl methacrylate regenerated monomer I, uniformly mixing the high-purity methyl methacrylate regenerated monomer I with a methyl methacrylate monomer II, a comonomer III, a modifier, an initiator and a chain transfer agent serving as raw materials, and sequentially carrying out primary polymerization, secondary polymerization and tertiary polymerization, so as to obtain the polymethyl methacrylate copolymer. And then inputting the materials into a devolatilization extruder for devolatilization, extrusion molding and granulation to prepare the high-light-transmittance methyl methacrylate resin. The prepared light-transmittance polymethyl methacrylate resin is high in light transmittance, good in toughness and excellent in mechanical property, the application of the light-transmittance polymethyl methacrylate resin is greatly widened, and the light-transmittance polymethyl methacrylate resin has a wide application prospect.

The application discloses a kind of hard carbon negative electrode material and preparation method thereof based on waste lithium battery diaphragm preparation.The hard carbon negative electrode material is prepared by using waste lithium ion battery PP / PE diaphragm as raw material, through raw material pretreatment, composite sulfonation pre-crosslinking, transient joule heat pulse carbonization, pickling purification step, its first charge specific capacity is greater than or equal to 310 mAh / g, first coulomb efficiency is greater than or equal to 90%, 1A / g cycle 500 cycles capacity retention rate is greater than or equal to 90%, and the performance is excellent.The application is coupled by composite sulfonation pre-crosslinking and transient joule heat rapid carbonization, compared with traditional process, energy consumption is reduced, and waste diaphragm is efficiently converted to high-performance hard carbon.

The invention discloses a parallel module communication technology based on a serial port bus, and belongs to the technical field of communication. According to the real-time serial port bus, a plurality of independent modules are connected in parallel and communicate and interact with a host, firstly, the modules are made to know own allocated IDs through hardware automatic address allocation, and then the host determines the types and basic information of the modules at the corresponding positions through initial interactive communication; through a polling technology based on time slices, sequential data interaction between a host and a plurality of modules is realized, and meanwhile, high real-time performance is realized through a module preemption communication technology. The system is simple in structure, high in module independence, high in communication real-time performance, clear and easy to use in control logic, and suitable for being used as a short-distance universal parallel application technology of a serial port bus.

The invention discloses a precision motion platform control method and device based on MBD, and relates to the technical field of precision motion control. The precision motion platform control method based on MBD comprises a standard compiling step, a bionic step and an integration step, on one hand, the precision motion platform control method based on MBD avoids manual adjustment or empirical rules to carry out system design and adjustment, and can evaluate the performance of a control system through simulation analysis before an actual system is built; the trial and error process and the development period are reduced; and on the other hand, an intuitive interface can be provided through a visual design and analysis tool.