75 results about "Urban construction" patented technology

The invention discloses an urban construction archive abnormity early warning method based on artificial intelligence, and the method comprises the steps: S1, collecting and preprocessing multi-source archive data, and constructing an archive feature library; s2, extracting file text features, drawing component features and approval label features, and generating a multi-modal feature vector; s3, generating an archive knowledge graph and a time sequence feature sequence by using the multi-modal feature vector, inputting the archive knowledge graph and the time sequence feature sequence into an HGT graph neural network, and outputting archive structure embedded representation and evolution chain semantic features; s4, the archive structure embedding is compared with the version evolution chain feature, and a potential abnormal record is generated; s5, carrying out risk quantification based on the improved MC-Dropout, and outputting an abnormal type, a position and a risk level; and S6, submitting the abnormal information to an urban construction archive management platform. According to the method, the early warning strategy is optimized through the graph neural network and the uncertainty evaluation mechanism, and efficient and accurate urban construction archive anomaly recognition and early warning are achieved.

The utility model belongs to the field of sponge city construction, and particularly relates to a rainwater garden system for sponge city construction, a permeation area in a foundation pit of the rainwater garden system sequentially comprises a water storage layer, a covering layer, a planting soil layer, an artificial filler layer, a sand layer and a gravel layer from top to bottom, and the high porosity of water storage ceramsite is utilized, so that the water purification and storage performance is good; through mutual cooperation of all the layers, rainwater is effectively purified and stored, and the water quality and the water storage amount of the rainwater garden system are improved. In addition, the rainwater garden system is simple in structure and convenient to construct and maintain in the later period.

The present application relates to ecological slope protection, a method for establishing a rainwater infiltration control model based on the same, and a control method, and belongs to the technical field of urban construction. The slope protection comprises a water-permeable layer, a reinforcing layer, and a plant cover layer stacked in sequence. The water-permeable layer is fixed on the surface of the slope soil. The root system of the plant cover layer penetrates the reinforcing layer and the water-permeable layer in sequence and is rooted in the slope soil. The water-permeable layer comprises a gradient porous ceramic layer and a polymer water-conducting fiber layer. The gradient porous ceramic layer is close to the reinforcing layer. A humidity sensor sub-network is arranged at the junction of the reinforcing layer and the plant cover layer and at the junction of the water-permeable layer and the reinforcing layer. Pressure sensors are arranged at the top and bottom of the polymer water-conducting fiber layer. A rain sensor is arranged in the open area at the top of the slope. The bottom of the polymer water-conducting fiber layer is provided with a plurality of water-conducting pipes. Side water-conducting valves are arranged on the water-conducting pipes. The present application realizes multiple infiltration paths for rainwater and solves the problem of the conflict between root system infiltration and the direction of infiltration and the gravitational field in traditional slope protection.

The invention relates to the technical field of urban construction, in particular to a kerb and tile visual grabbing control system. A kerb and tile visual grabbing control system comprises a visual identification module, a system control module and a six-axis mechanical arm module, the six-axis mechanical arm module comprises a mechanical arm main body and an auxiliary control assembly, the mechanical arm main body is used for grabbing and laying kerbs and tiles, and the auxiliary control assembly is used for controlling the mechanical arm main body. The mechanical arm body comprises a supporting arm, a lifting arm, a swing arm and a mechanical claw which are sequentially and rotationally connected, and the auxiliary control assembly is connected between the front end of the supporting arm and the front end of the swing arm and used for supporting the mechanical arm body and reducing the equipment load. According to the mechanical arm, the torque generated to the front end of the swing arm when the mechanical claw grabs a heavy object can be effectively shared, the load of each joint motor is greatly reduced, and therefore the structural rigidity and the movement stability of the whole mechanical arm under the heavy-load and large-arm-span working conditions are enhanced, and the precision and stability of the laying action are ensured.

The invention provides a sponge city construction full-permeable road rainwater collection system mechanism, and relates to the field of road construction, the sponge city construction full-permeable road rainwater collection system mechanism comprises a support bottom plate, a collection cylinder and a mounting support rod, the support bottom plate is in a square frame shape, four corners of the support bottom plate are provided with four connecting cavities with outward openings, and the positions of the connecting cavities are symmetrical. The rainwater is collected through the collecting groove, the rainwater is guided to flow into the closed cavity through the guide groove, at the moment, a part of the rainwater downwards falls into the soil in the filling space through the guide hole to achieve the absorbing and supporting effects, and after the rainwater is absorbed, the soil in the filling space is expanded in volume and complements each other to achieve the supporting effect; in rainy days, earthquakes and other special disasters, if the outer wall of the filling cavity is broken, the foam joint mixture stored in the filling cavity flows outwards into soil gaps in the filling space and the collecting cavity, and the effects of reinforcement and stabilization are achieved through the foam joint mixture.

This invention discloses a method for analyzing the self-attractiveness of public spaces based on the behavioral characteristics of urban residents, including the following steps: (1) Data preprocessing: Collect objective data on the scale, function, and population size of urban public spaces within a fixed statistical period, classify public spaces in urban residential areas by type, and perform data preprocessing; (2) Spatial vitality analysis: Analyze the vitality of public spaces from two aspects, namely, analyze the degree of residents' gathering in designated public spaces and the stability of their stay in public spaces; (3) Spatial optimization and adjustment: Optimize and adjust urban residential public spaces based on residents' usage needs, the scope of space optimization, and the existing resource allocation of various public spaces. This invention improves the utilization rate of urban public spaces and accurately positions the future development direction of new urban construction, enabling effective planning of various public space resources and avoiding resource waste.

This invention relates to the field of sponge city pavement layout technology, and provides a GIS-based method and system for sponge city building facility layout. The method includes: using the terrain information of the area to be constructed obtained by the GIS system to construct a surface model corresponding to the slope, and dividing multiple first surface regions with the same slope; calculating the amount of precipitation borne by each region through the first type of surface integral and precipitation, calculating the proportion of precipitation that can be absorbed by the steep slope of the region, and determining the flow direction of precipitation based on the height difference between adjacent surface regions, calculating the final amount of rainwater that each region needs to bear, and setting the pavement parameters of the building facilities accordingly so that the permeability is consistent with the rainwater bearing capacity, so that urban construction can have better adaptability to rainwater in sloping areas and improve the city's ability to bear rainwater.

The present invention relates to the field of correlation analysis between urban space and population flow. Disclosed is a method for analyzing correlation between urban spatial three-dimensional structure and population flow. The method comprises the following steps: constructing an urban construction indicator system on the basis of an urban construction dataset, and performing structure feature analysis on the urban construction indicator system to obtain three-dimensional space structure features of urban construction; using a base station to acquire mobile phone signaling data, identifying commuting behaviors of urban populations, and constructing network structure features of urban population flow; and using a LightGBM algorithm to construct and train a regression model, and performing interpretative analysis on the regression model by means of a SHAP algorithm. In the present invention, by analyzing the spatiotemporal correlation between urban spatial features and population flow, the importance of various features of urban spatial structure to population flow is investigated, and then population flow trends are effectively utilized to provide valuable references for the direction of urban development planning.

1. Name of the product in this design: Emergency Broadcast Active Release Equipment (High Reliability Terminal). 2. Application of this design: It is used for emergency broadcasting and can also be applied to new urban scenarios such as safe city construction, 5G construction, video surveillance, smart transportation, smart parking, video surveillance, and smart city governance. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the field of building informatization, and discloses an ontology-based urban building industry multi-source heterogeneous data integrated treatment method and system, and the method comprises the steps: constructing an urban building domain ontology library; performing semantic analysis and metadata extraction on the urban construction industry multi-source heterogeneous data; and based on the building domain ontology library, the extracted metadata and the generated mapping comparison table, semantic association of cross-data-source business objects is established through a semantic reasoning engine, and a visual data asset directory is generated. According to the technical scheme, the problems of semantic barriers and islands of data in the building industry are solved.

The application belongs to the technical field of construction activity planning, and discloses a kind of urban construction activity planning method, terminal equipment and computer readable storage medium, wherein the method comprises: obtaining meteorological element data and construction activity factor data of construction activity area;Meteorological element data and construction activity factor data are input into evaluation model, and the climate environment data of evaluation is obtained;The feature vector in climate environment data and evaluation model is input into SHAP model, and the SHAP value of each feature to climate environment data is obtained;According to SHAP value, the optimization strategy of urban construction activity is determined.The application can provide accurate evaluation results of urban construction activity on climate environment data by the combination of evaluation model, SHAP model and PDP model, and can also quantify the influence of each construction activity factor on climate environment data, reveal the nonlinear relationship and influence mechanism, and provide guidance for urban construction and management.

The application provides a greenway site selection optimization method and device based on a graph neural network and reinforcement learning, and relates to the technical field of urban construction planning. The method comprises the following steps: acquiring to-be-selected line elements and surface elements in a research area; calculating a covering relationship between a plurality of individual demand points generated in each surface element and the to-be-selected line elements; sampling in a loop execution Markov decision process, training an agent, and obtaining a greenway site selection scheme; in each loop, the agent aggregates and encodes a current state by using a graph neural network as an input of a policy network; when the current selected line element reaches a maximum line element length, the environment randomly samples a target number of individual demand points from each surface element, and takes a ratio of a number of target individual demand points covered by the current selected line element to a total number of target individual demand points as a reward. The application can train an agent considering uncertainty, so that a more balanced and comprehensive greenway site selection scheme is obtained.

This invention provides a method, system, and platform for batch management of urban construction archives. The method includes: responding to an input operation on a first urban construction archive by an input terminal and obtaining archive information, including project information; receiving user operation instructions, classifying the first urban construction archives based on project information to obtain project type classification results, and distributing each first urban construction archive to an auditing terminal according to the project type classification results; receiving archives and audit information returned by each auditing terminal, determining the electronic signature type according to the project type classification results, and generating an electronic signature on the approved archive documents; wherein, the approved second urban construction archives contain electronic signatures; and sending each second urban construction archive to an archiving terminal. Compared with existing technologies, batch classification of urban construction archives according to project type, allocation to corresponding auditing terminals for auditing and electronic signature processing, improves the efficiency of batch processing of urban construction archives compared to unified auditing.

This invention relates to the field of urban construction, and more particularly to a drainage well cover for flood control and drainage, comprising a base, an mounting cylinder, and a water guide plate; the mounting cylinder is installed on the base. When flooding occurs on the road surface, the floodwater flows into the storage cylinder. The flow rate of the water into the storage cylinder far exceeds the drainage speed of the bottom drain hole, increasing the weight of the storage cylinder and thus pressing down on a lever. The lever lifts a top rod, which in turn lifts the cover plate, creating a water-passing space below the cover plate that connects the external road surface with the drainage channel below the water guide plate. This increases the drainage capacity of the invention, quickly draining floodwater from the road surface and effectively improving drainage performance. Furthermore, the entire process requires no manual intervention, avoiding wading through water. While increasing the drainage capacity, the cover plate always covers the mounting cylinder, obstructing the sewer opening and effectively preventing the problem of existing methods where removing the well cover for drainage results in the floodwater level still being higher than the cover, obscuring the sewer opening and making it easy for pedestrians and vehicles to fall into the sewer.

The invention relates to the technical field of road engineering, in particular to a low-carbon crack-resistant fully-regenerated stabilized macadam mixture based on building demolition solid waste and a preparation method thereof, and the low-carbon crack-resistant fully-regenerated stabilized macadam mixture comprises the following components in parts by mass: 80-95 parts of brick-concrete fine grading recycled aggregate, 10-15 parts of a fully-regenerated cementing material and 4-8 parts of a fully-regenerated composite crack-resistant agent. The building demolition solid waste all-component is used for replacing natural aggregate and cement, resource consumption, carbon emission and raw material cost are greatly reduced, waste is turned into wealth, the fully-regenerated composite anti-cracking agent forms a synergistic anti-cracking network with fibers by adding adhesive cement of regenerated micro-powder, dry shrinkage and temperature shrinkage cracks are effectively inhibited, the road durability is remarkably improved, and the construction cost is reduced. Meanwhile, a complete solution is provided for large-scale utilization of building solid waste, the method is particularly suitable for projects such as road bases, and waste-free city construction and circular economy development are effectively promoted.

The utility model provides an urban construction steward project inspection device, which comprises an inspection frame, a mounting frame and an inspector, the mounting frame wraps the outer end of the inspection frame, the upper end of the mounting frame is movably connected with the inspector, the lower end of the mounting frame is provided with a cleaning bin, two ends of the mounting frame are respectively provided with a group of outer fixing frames, and the inner ends of the outer fixing frames are provided with arc-shaped grooves. A limiting rod is arranged at the inner end of the arc-shaped groove, a linkage spring is arranged at the outer end of the limiting rod, an upper limiting groove and an annular groove are formed in one end of the limiting rod, a lower limiting groove and a magnetic plate are arranged at the other end of the limiting rod, a tooth groove is formed in the inner end of the annular groove, and a rotating gear is meshed with the inner end of the tooth groove; the lower end of the outer fixing frame is fixedly connected with the cleaning bin, and a fan is arranged at the inner end of the cleaning bin. The problems that in the design of urban construction inspection, the inspection device cannot be conveniently installed on an inspection vehicle, and after inspection is completed, the inspection device cannot be rapidly protected, and a lens cannot be rapidly cleaned are solved.

The application discloses a kind of based on rocking hinge column-energy dissipation steel plate self-resetting system existing building reinforcement structure and construction method, including the rocking hinge column attached to the outside of existing building frame, connected in the energy dissipation steel plate shear wall between column, and integrated in the node self-resetting device (by pre-stressed steel strand or shape memory alloy SMA strand and disc spring composition).Under the action of earthquake, the system uses rocking mechanism to release end constraint, converts inter-story deformation into column rocking uplift, protects main structure from damage through the plastic deformation of embedded steel plate energy dissipation; After earthquake, rely on the elastic restoring force of pre-stressed steel strand and disc spring system to realize automatic reset.The application has high stiffness, strong energy dissipation, low damage and small post-earthquake residual deformation and other significant advantages, and the modular prefabricated design makes the reinforcement construction without a lot of wet operation, and the on-site assembly is convenient, and the damage after earthquake is concentrated in replaceable energy dissipation steel plate, with low maintenance cost, with high performance, easy construction and environmental friendliness, suitable for old building seismic upgrading and toughness city construction project.

The application discloses a kind of multi-source data fusion wisdom city construction analysis method, it is related to data processing technical field, first, the multi-source heterogeneous data of city construction project is acquired, the multi-source heterogeneous data covers multiple data that influence construction progress;Second, construction progress prediction model is constructed, and innovatively multi-strategy particle swarm optimization algorithm is used to carry out global optimization to the hyperparameter of model, to improve the generalization ability and prediction accuracy of model, obtain the optimized construction progress prediction model;Then, the multi-source heterogeneous data is analyzed and predicted using the optimized construction progress prediction model, and the accurate construction progress prediction result is output;Finally, the prediction result is used as the core basis of wisdom city construction analysis, and is pushed to the terminal equipment designated by staff in real time, provides data support for project management decision, significantly improves the scientificity and reliability of construction progress prediction, and has important significance to improve the management efficiency and fine level of wisdom city construction.

The utility model discloses a kind of recycling devices for urban construction aggregate regeneration, including pulverization box, the top of the outer surface of the pulverization box is fixedly provided with feed passage, conveying frame is fixedly installed in the inside of feed passage, the one side of conveying frame is fixedly installed with feeding mechanism, the surface of feed passage is fixedly installed with closure mechanism, the outer surface of the pulverization box is fixedly installed with B servo motor.The recycling device for urban construction aggregate regeneration, by the setting of feeding mechanism and closure mechanism, building aggregate is put on the conveyor belt, external power supply is connected, hydraulic rod is opened, and the closure plate is opened, the A servo motor drives the conveyor belt to rotate, and the building aggregate is conveyed into the pulverization box through the feed passage, so that the effect of facilitating feeding is achieved, and after feeding is completed, the closure plate closes the feed passage, so that the pulverization of the building aggregate is carried out in the closed pulverization box, dust can be prevented, and environmental pollution can be avoided.

The invention belongs to the technical field of building materials and solid waste resource utilization, and particularly relates to permeable ceramsite for a sponge city and a preparation method of the permeable ceramsite. The permeable ceramsite for the sponge city comprises a core material and a shell material in a mass ratio of (3-7): 1, the core material comprises the following raw materials in parts by weight: 60-80 parts of smoldering sludge ash, 20-30 parts of clay, 2-5 parts of a cosolvent and 40-45 parts of water; the shell material comprises the following raw materials in parts by weight: 80-90 parts of fly ash, 3-8 parts of sodium silicate and 38-45 parts of water; the permeable ceramsite for the sponge city has the beneficial effects that the permeable ceramsite for the sponge city adopts a coating balling process of taking smoldering sludge ash as a core and low-melting-point fly ash as a shell, so that internal porosity is ensured, the surface compactness is also ensured, and the problem of poor freezing resistance caused by too high water absorption of common sludge ceramsite is solved; the stacking density of the permeable ceramsite for the sponge city can be controlled to be 600-800 kg / m < 3 >, and the cylinder compressive strength is gt; and the standard of advanced applicable technology and product catalog of sponge city construction in China is met.

The invention provides an artificial ramp and a construction method thereof. The artificial ramp comprises a supporting structure, a plurality of basic parts and at least one panel, the supporting structure comprises a plurality of stand columns, the stand columns are arranged on the basic parts in a one-to-one correspondence mode, and fixing parts formed by pouring concrete are arranged at the ends, facing the basic parts, of the stand columns; at least one panel is connected to the end, away from the basic part, of the stand column to form a slope. The artificial ramp structure is high in applicability and suitable for urban construction.

The invention relates to an urban construction land climbing multi-dimensional identification and classification system based on dynamic and static coupling in the technical field of smart city and territorial space intelligent treatment, and the system comprises a static index calculation module which calculates the slope rate of urban construction land based on DEM data by taking 4.57 degrees as a threshold value, and divides the slope rate into three static background types of high, medium and low; the dynamic index calculation module is used for calculating an average construction land climbing index and an upper limit gradient change value on the basis of multi-stage land utilization data, and dividing the average construction land climbing index and the upper limit gradient change value into three dynamic trend types of high dynamic climbing, low dynamic climbing and horizontal expansion; the comprehensive classification decision module is embedded with a double-index cross classification matrix, combines three static background types and three dynamic trend types, and finally outputs nine comprehensive climbing types; and the result output module is used for generating a city planning suggestion structured report. And full-chain intelligent analysis is realized by coupling the static slope rate and the dynamic climbing index, and an accurate decision basis is provided for territorial space planning.

The utility model relates to the technical field of sponge city construction, in particular to an urban road underground permeation ditch suitable for a sponge city, which comprises a long-strip-shaped ditch body longitudinally arranged below an urban road, a permeation layer located in the ditch body and filled with gravels and gravels with large particle sizes, a filtering layer located above the permeation layer, and a water storage layer located above the filtering layer. The ditch body is filled with a mixture of quartz sand with small particle size and activated carbon, the water collecting pipe is arranged at the bottom of the ditch body and connected with an urban rainwater collecting pipe network, and the inspection wells are arranged along the ditch body at certain intervals and communicated with the ditch body. The utility model has the beneficial effects that by arranging the permeation layer, the permeation amount of rainwater can be effectively increased, the rainwater can quickly permeate into the ground, the underground water is supplemented, and the surface runoff volume is reduced, so that the risk of urban inland inundation is reduced, and the quartz sand and the activated carbon in the filter layer can filter and adsorb the rainwater; impurities, pollutants and part of harmful substances in the rainwater are removed, the quality of the rainwater is improved, and subsequent utilization of the rainwater is facilitated.

The utility model belongs to the technical field of surveying instruments, and particularly relates to a ground levelness surveying instrument for urban construction planning surveying and mapping. Comprising a chassis, a triangular supporting frame is arranged on the chassis, and a surveying instrument secondary fine adjustment mechanism is arranged on the chassis. Through structural improvement and optimization, after the triangular supporting frame is opened and fixed, the spatial position of the fixing plate can be adjusted, due to the particularity of the structure, the fixing plate can be kept in the horizontal position in the adjusting process, the overall operation efficiency is higher, and operation is more convenient.

The embodiment of the invention discloses a pseudo fire point elimination method and device, electronic equipment and a computer program product. The method comprises the following steps: acquiring historical multi-temporal thermal infrared fire point data from a remote sensing data platform; performing density clustering on the historical multi-temporal thermal infrared fire point data; performing time stability analysis on each fire point cluster obtained by clustering, and determining a fixed heat source class; a fixed heat source database is constructed, the fixed heat source database stores a heat source data structure corresponding to each fixed heat source class, and the heat source data structure comprises class identifiers of the fixed heat source classes, a heat source observation time range and a heat source activity range; and eliminating pseudo fire points in the real-time remote sensing fire point data based on the fixed heat source database. According to the technical scheme, the problem that in the prior art, an infrared heat source recognition system often depends on a static blacklist mechanism and cannot respond to industrial facility updating or urban construction changes in time, and recognition lag or misjudgment is caused can be solved.

The invention relates to a hydrodynamic water retaining device with a self-drainage function, and belongs to the technical field of water retaining plates. Comprising a plurality of stand columns vertically arranged in a water storage cavity, a top layer supporting frame is supported above the stand columns, and a water baffle is hinged to the top layer supporting frame. A main drainage pipe communicated with the water storage cavity is arranged at the bottom of the water storage cavity, a one-way valve is arranged on the main drainage pipe, and the tail end of the main drainage pipe is communicated with an urban building rainwater pipe network. Water in the water storage cavity can be automatically drained into a rainwater pipe network of urban construction, manual intervention is not needed, the labor intensity is reduced, and the efficiency of restoring the water baffle to the original shape is improved.

The invention discloses a subcritical water mineralization co-treatment waste incineration fly ash and unfired building material preparation method, waste incineration fly ash comprises CaO, SiO2, heavy metal, chlorine and dioxin, saturated steam corresponding to subcritical water is utilized to initiate a mineralization reaction between CaO in the waste incineration fly ash and SiO2 and Al2O3 in additional silicon-aluminum solid waste, and then the CaO in the waste incineration fly ash and the SiO2 and Al2O3 in the additional silicon-aluminum solid waste are subjected to a mineralization reaction; a tobermorite crystal phase product and a hydrated calcium aluminosilicate gel phase product are obtained, and a compact building material matrix structure is formed. By means of the method, solidification of heavy metal in the waste incineration fly ash, removal of chlorine salt and degradation and detoxification of dioxin can be efficiently and synchronously achieved, the bottlenecks that in a traditional fly ash treatment technology, process steps are tedious, and cooperative control over pollutants is difficult to achieve are broken through, and the compressive strength of the prepared unfired building material finished product can reach 35 MPa; the brick can be used as a non-bearing building wall body, a paving brick and the like, and a solution with environmental benefits and engineering feasibility is provided for waste-free city construction.

The application provides a kind of construction land and traffic network's coordinated expansion mode measurement method and system, including obtaining the construction land, traffic network and population multi-source data of the same period identification in research area and carrying out spatial consistent processing, constructs the structured data system of space-time matching;Based on the system, the population density and construction land density of each space unit are calculated, and the multi-class urban-rural gradient zone is divided by means of clustering algorithm;Urban-rural gradient zone is used as the basis for analysis unit, and the construction land growth rate and road growth rate of different time periods are accurately calculated, and the construction and traffic ratio index is further calculated, and finally the ratio index and road growth rate are combined to complete the classification and distribution result generation of coordinated expansion mode, realize the multi-dimensional, dynamic and accurate characterization of the coordinated relationship between urban construction and traffic network, reveal the evolution law of urban spatial structure, and provide scientific support for urban spatial planning, infrastructure layout optimization and regional sustainable development.

The utility model discloses a mobile flowerpot railing for garden city relates to city construction engineering field, including a plurality of fence main part, a plurality of fence main part between be provided with planting module, the planting module includes the installation frame and fence main part edge cooperation arrangement, installation frame both ends are provided with third fixed block, the fourth installation slot is seted up on the cooperation third fixed block of fence main part, be provided with planting frame in installation frame, planting frame both ends are provided with a plurality of fourth fixed blocks, the third installation slot is seted up on the cooperation fourth fixed block of fence main part, planting frame distance installation frame bottom has a certain distance. The utility model through the redundant moisture of leakage mouth collection, by liquid pump from liquid tank and go out liquid pipe irrigation, realize water resource recycling, reduce waste and keep soil humidification.

This invention discloses a planning decision-making CIM system supporting dynamic model generation, comprising a display, an operation panel, a core data processing module, and a CIM database. The signal input and output terminals of the core data processing module are connected to the operation panel and the display, respectively, and the communication terminal of the core data processing module is connected to the CIM database. This invention also discloses a planning decision-making method supporting dynamic model generation. This invention features high integration, convenient operation, real-time linkage between indicator input and model dynamic adjustment, and development cost estimation capabilities, and can be widely applied in the field of urban construction informatization.