67 results about "Cost estimate" patented technology

The invention discloses a low-altitude path planning method and system based on a dynamic adaptive graph neural network, and belongs to the technical field of artificial intelligence and robot autonomous navigation. Aiming at the problems of large calculation amount of a fixed grid map, slow dynamic response of a static octree, failure of a traditional heuristic function on a non-uniform graph and the like, the invention provides the following scheme: constructing a resolution self-adaptive non-uniform graph by using the octree; a Morton code is adopted to realize rapid positioning of a dynamic obstacle and millisecond-level updating of a map; an attention mechanism is introduced into a graph attention network (GAT), weights are adaptively allocated to different neighbor nodes, features are aggregated, and a high-precision heuristic cost estimation value is output; and finally, integrating the estimated value into an algorithm to perform efficient path search. According to the method, the memory occupation and the calculation complexity are remarkably reduced, and the planning efficiency and the path safety in a dynamic environment are improved.

The invention relates to the technical field of fabricated building cost estimation, and discloses an indoor fabricated design parameter intelligent matching cost estimation method. The method comprises the following steps: constructing a dynamic coupling fabricated component spatio-temporal evolution deduction network for bearing and simulating an interaction and transition process of design parameters in a complete assembly period; based on the network, spatio-temporal trajectory simulation is carried out on historical project data, and a component evolution path sequence containing cost correlation is generated. And establishing a semantic mapping channel from the evolution path sequence to the cost element, and analyzing the sequence into a structured cost influence factor map. And for a design scheme input in real time, the description of the design scheme is injected into the network for deduction, and a target component evolution path is obtained. And carrying out map matching and factor mapping on a target path by utilizing the cost influence factor map, and automatically outputting a refined cost estimation entry. According to the method, accurate and automatic estimation of the dynamic influence cost of the design parameters is realized.

A computer system for sump pump monitoring and repair service provider notification may include one or more processors configured to: detect that a sump pump is faulty, transmit a prompt for service quotes to a machine learning (ML) chatbot to cause the ML chatbot to: request sump pump replacement or repair services from one or more service providers, receive cost estimates from the one or more repair service providers, receive schedule availability from the one or more repair service providers, receive, from the ML chatbot, the cost estimates and the schedule availability, and communicate the cost estimates and / or the schedule availability to a user associated with the sump pump.

Methods, computer-readable media, software, and apparatuses may receive, at a field vehicle, field data from one or more unmanned autonomous vehicles, where the field data may be indicative of an item for assessment. Edge-computing, based on machine learning techniques, may be performed at the field vehicle to identify one or more characteristics of the assessment, and a projected cost may be determined. An estimate may be sent to a consumer. In some aspects, the projected costs may be based on local data related to a geographical location of the item. In another aspect, underwriting tasks may be performed at the field vehicle, and a quote may be sent to a consumer.

The invention discloses a whole vehicle performance integration balance prediction method, system and device and a medium, and relates to the technical field of automobile engineering and artificial intelligence. The method comprises the following steps: acquiring a vehicle design parameter set containing structured feature data; inputting the data into a hybrid integrated AI agent model in parallel; using the first feature learning branch to extract decision tree path information as a first intermediate feature vector representing a structured rule; using a second feature learning branch to extract a full connection layer high-order semantic vector as a second intermediate feature vector representing the physical coupling relationship; carrying out weighted fusion on the two through a feature fusion network and carrying out multi-task prediction; and finally outputting a balance scheme including performance indexes and cost estimation. According to the method, the advantages of rule learning and nonlinear fitting are combined through a hybrid model architecture, traditional time-consuming simulation iteration is replaced, and rapid and accurate collaborative optimization of the whole vehicle performance and cost is achieved.

This utility model relates to the field of display stand technology, specifically a bidding information display stand for engineering cost estimates. The utility model includes a display stand body, and a statistical component is provided on the inner wall of the display stand body. The statistical component includes a statistical rod slidably connected to the inner wall of the display stand body. By setting up the statistical component, when it is necessary to count the number of times a bidding document has been read by visitors, after a visitor removes the bidding document, the statistical rod moves downwards due to its own weight, causing the receiving end of a photoelectric sensor to move downwards into the mounting slot, thereby receiving the signal light emitted by the transmitting end of the photoelectric sensor, and thus sending an electrical signal to the controller, causing the counter to increment by one. Then the visitor puts it back into the display stand body, and the counter increments again when the next visitor removes it for reading. The same method can be used to count the bidding documents in each compartment of the display stand body, thereby achieving the purpose of counting the number of times bidding documents have been read.

The invention relates to a building material cost estimation method and system, a terminal and a storage medium, and relates to the technical field of building material cost estimation, and the method comprises the steps: collecting a specific construction position and a project construction drawing of a preset underground parking lot; searching a matched parking lot set in a preset regional project library according to the specific construction position and a preset matching condition; analyzing the matched parking lot set and the project construction drawing to determine matched parking lots, project matching areas and project unmatching areas; analyzing the matched parking lot and the matched project area to determine the building material cost of the matched area; performing BIM modeling and cost estimation on the project unmatched area to determine the building material cost of the unmatched area; and determining the project building material cost of the underground parking lot according to the building material cost of the matched area and the building material cost of the unmatched area. The method has the effect of improving the estimation efficiency of the building material cost.

A computer implemented method for determining a set of parameters for developing an oil and gas field or infrastructure is described. In an embodiment, the method comprises: (i) receiving a plurality of input parameters comprising a type of the oil and gas field or infrastructure, a stage parameter indicating a stage of the oil and gas field or infrastructure, a type of output of the oil and gas field or infrastructure and a location of the oil and gas field or infrastructure: (ii) receiving historical data associated with the plurality of input parameters: (iii) generating sets of suggested parameters for developing the oil and gas field or infrastructure based on the plurality of input parameters and the historical data, each of the sets of suggested parameters includes development parameters: (iv) forming a subset of the sets of suggested parameters based on at least one of the development parameters; and (v) determining a cost estimate for each of the subset of the sets of suggested parameters for use in determining the set of parameters for developing the oil and gas field or infrastructure. A system for determining a set of parameters for developing an oil and gas field or infrastructure is also described.

This invention discloses an intelligent generation system for optimizing quota-based cost estimates in engineering projects, relating to the field of engineering cost estimation technology. The invention includes: a process action atom library construction module, used to decompose quota items into multiple process action atoms, and to label each process action atom with a cost driving factor and the function type of the cost driving factor. By constructing a process action atom library and a cost driving factor system, this invention achieves refined decomposition of quota items, laying a data foundation for conversion based on the essence of the process; it introduces a process knowledge graph to store the process logic and cost transmission relationship, enabling the system to have process reasoning capabilities, making the conversion process more consistent with engineering reality; the intelligent conversion engine executes differentiated nonlinear conversion rules based on cost driving factors, solving the systematic deviation caused by the traditional linear scaling "one-size-fits-all" approach, and effectively improving cost estimation accuracy.

A method for flood control scheduling of multi-hole reservoirs under multiple rounds of heavy rainfall includes the following steps: S1: Perform independent simulations for m from 1 to M, generating a single sample path, dynamically scheduling, and calculating the total cost. S2: Calculate the expected total cost estimate, average operating cost, average risk cost, and scheduling failure probability. S3: Execute flood control scheduling for the multi-hole reservoir based on the optimal threshold group that minimizes the expected total cost. This invention treats each round of effective heavy rainfall during the plum rain season as a random "impact" on the reservoir flood control system, and characterizes the reservoir flood control scheduling process as a multi-stage dynamic decision-making process consisting of an initial operation stage and several tiered flood discharge stages. Considering the comprehensive costs of downstream evacuation, flood disturbance, and power generation losses caused by tiered flood discharge, the optimal scheduling under risk-cost trade-offs is constructed.

Provide a system. 【Solution means】 A device for automatically aggregating information from public information sources, A device for processing the aggregated information to identify a project target, A device for creating optimized proposed content by referring to past history data, A device for automatically calculating a cost estimate, A device for automatically creating materials for a proposal, A device for improving the proposed content by learning evaluations from users, A device for visually checking and modifying the proposed content using a mobile terminal or an information display device, A system including.

Disclosed are a system and method for developing a patent invention. The disclosed system for developing a patent invention comprises: a client terminal that requests a development server to investigate the marketability of a patent invention, requests development in accordance with a marketability evaluation result, and requests manufacture of a prototype in accordance with a development estimate provided from the development server; and the development server that receives, from the client terminal, a request to investigate the marketability, produces promotional material including virtual product modeling for the patent invention on the basis of patent registration publication, evaluates the marketability on the basis of responses to the promotional material, provides the marketability evaluation result to the client terminal, receives a development request from the client terminal, calculates a development cost estimate for the patent invention on the basis of the patent registration publication, provides the development cost estimate to the client terminal, and provides an advertisement video for the sale of produced goods after product development is completed.

A computerized system of main controller that each node uses to process packets comprising: the main controller that each node uses to process packets, wherein the main controller comprises a plurality of receiving threads while receiving or transmitting a plurality of packets, and wherein when packets are received, a payload of the packet is placed per flow into a payload buffer, which notifies a suitable context queue by identifying a connection and a number of bytes received, and wherein the main controller further comprises: a policy controller configured to handle how and when a request for data and computation is performed, relayed, and cached, based on a localized cost estimation procedure, and a mode selector configured to calibrate a sending rate, a transmission window size, and a payload buffer size, based on a given choice complexity parameter that optimizes for a high throughput, a loss avoidance and a low latency.

The invention relates to the technical field of thermodynamic system design, in particular to a multi-configuration thermodynamic system comprehensive design method and device and a storage medium, and the method comprises the steps: setting boundary parameters of a thermodynamic system, and setting structural parameters of the thermodynamic system and variable initial values of the thermodynamic parameters; establishing a thermodynamic model through a thermodynamic static simulation tool, and performing static simulation on the thermodynamic system; collecting feasible result data meeting a thermodynamic system operation mechanism as a debugging data set; carrying out equipment structure design through an equipment structure design tool; carrying out dynamic simulation on the thermodynamic system through a thermodynamic dynamic simulation tool and calculating a flexibility index of the thermodynamic system; calculating an economic index of the thermodynamic system through a cost estimation tool; and performing single-objective optimization or multi-objective optimization on the thermodynamic system through a data analysis processing tool, and updating the structural parameters and thermodynamic parameters of the thermodynamic system until various index requirements are met. According to the method, flexible, comprehensive and easy-to-use thermodynamic system comprehensive design can be realized.

The present invention designs the concept of a device desired by a user on the spot and presents an estimated amount of money on the spot. This estimation program of at least one device of which dimensions are customizable causes a processor to implement: a user request acquisition function of acquiring user request information related to the dimensions of the device input by a user; a recommended form output function of outputting a recommended form of the device according to the user request information by reflecting a value based on the user request information to CAD software by RPA; and an estimation function of outputting cost estimation information corresponding to the recommended form.

Planning virtual production from a digital application, including: performing digital planning and management of the virtual production to produce at least video output of a digital LED wall from a virtual camera mimicking filming on a virtual LED wall of the virtual production including: rendering pre-visualization of the virtual production; and generating technical visualization of the virtual production within a virtual environment; automatically generating a cost estimate of the virtual production based on the rendered pre- visualization and the generated technical visualization of the virtual production; and enabling requests for booking a sound stage from the digital application when the cost estimate is acceptable.

A method, computer program product and computer system to evaluate maintenance performance in a data center is provided. A processor provides an augmented reality device to a user performing a maintenance procedure, where the augmented reality device displays a guidance script to the user while performing the maintenance procedure. A processor determines an initial base cost associated with the maintenance procedure. A processor retrieves user activity data regarding the performance of the maintenance procedure. A processor determines an activity cost of the user performing the procedure. A processor, in response to the activity cost varying a threshold amount from the initial base cost, adjusts the initial base cost of the maintenance procedure based on the activity data of the user regarding the performance of the maintenance procedure.

An object of a system according to an embodiment is to provide a plan that satisfies a client in a short period of time by efficiently performing processes from planning of an ordered house to creation of a construction drawing.SOLUTION: A system according to an embodiment includes an owner information acquiring unit, a floor plan proposing unit, a 3D perspective generating unit, an approximate amount calculating unit, a Metaverse generating unit, and a working drawing creating unit. The client information acquisition unit acquires client information. The floor plan proposal unit proposes an optimal floor plan based on the client information acquired by the client information acquisition unit. The 3D perspective drawing generator generates a 3D perspective drawing based on the floor plan proposed by the floor plan proposing unit. The approximate amount calculation unit calculates an approximate amount based on the 3D perspective drawing generated by the 3D perspective drawing generation unit. The Metaverse generation unit automatically generates a 3D perspective view in the Metaverse. The construction drawing creation unit creates a construction drawing when the client is satisfied with the plan.SELECTED DRAWING: Figure 1

The invention relates to an automated system for long-term planning and execution of repair works and preventive maintenance, incorporating cost estimation and utilizing artificial intelligence (AI) technologies. The system integrates modules for generating repair schedules and work plans based on technical documentation and regulatory requirements, forecasting repair costs considering market fluctuations and inflation, monitoring actual repair execution, and dynamically adjusting plans in real time. The system implements the integration of technical and financial functionalities within a single platform, providing controlled and segregated access for specialists of various profiles. Additional features include automatic analysis of regulatory documents, market price monitoring, risk management, deviation analysis, occupational safety control, support for a digital technical council, and comprehensive information security compliant with international standards ISO / IEC 27001 and NIST guidelines. The system ensures efficient, accurate, and adaptive repair management and maintenance planning, optimizing resource utilization and reducing operational risks over the long term.

A mobile device application and system utilizing artificial intelligence for surveying the contents of a space, estimating a weight of the space contents, locating and providing cost estimates for moving such contents to a given destination. Systems, methods, and devices of the various embodiments may provide an online interface supporting consumer shopping of movers' services and pricing.

This invention provides a BIM-based method, apparatus, equipment, and medium for calculating tower crane blind spot costs. The method includes: acquiring the planar outline geometric data of a building based on a BIM model; extracting vertices from the planar outline geometric data to obtain a polygon set; extracting parameters from the tower crane data to obtain the tower crane coverage area; performing region calculations on the polygon set and the tower crane coverage area to obtain blind spot data; performing feature calculations on the blind spot data to obtain blind spot shape feature indicators; and using the blind spot shape feature indicators to calculate the total blind spot penalty cost. By implementing this invention, vertex extraction, parameter extraction, region calculation, and feature calculation are performed on the data to obtain the blind spot shape feature indicators. The total blind spot penalty cost is then calculated using these indicators, and the blind spot shape feature indicators are used as evaluation metrics to achieve accurate cost estimation, ensure cost quantification, and guarantee optimization guidance, thereby improving processing efficiency.

For monitoring a building automation system (770), an artificial intelligence may be used to prioritize, diagnose, and / or provide cost estimates. For ease of interaction, a large language model (LLM) (752) may be used. For operation of the LLM (752), a prompt requesting assistance is generated. The prompt includes context. Rather than providing the quite voluminous time series data, the context uses the faults and statistics. A processor (710) adds (110) this context to a prompt generated for input to the LLM (752). Based on the context and prompt, the LLM (752) may rapidly and / or regularly provide accurate diagnosis, prioritization, and / or cost estimates for monitoring building automation. Due to the prompt and context, plain text information assisting in understanding and solving problems in building automation is output (140) without a need for an expert.

To provide a building cost estimation system and method that can accurately recognize building elements and significantly reduce the effort required for calculating the necessary building materials. [Solution] A building cost estimation system 100 for estimating the amount of building materials needed from building drawing data D, comprising: dimension acquisition means 1 for obtaining dimension data D1 included in the drawing data D; element recognition means 2 for recognizing building elements E to be estimated from the drawing data D; noise removal means 3 for removing noise N within the surrounding region A1 surrounded by the building elements E recognized by the element recognition means 2; and cost estimation means 4 for estimating the amount of building materials needed from the noise removal region A2 obtained by the noise removal means 3 and the dimension data D1.

This invention relates to the field of prefabricated building cost estimation technology, and discloses an intelligent matching cost estimation method for design parameters in interior prefabricated construction. The method includes constructing a dynamically coupled spatiotemporal evolution simulation network for prefabricated components to carry and simulate the interaction and change process of design parameters throughout the entire assembly cycle. Based on this network, spatiotemporal trajectory simulation is performed on historical project data to generate a sequence of component evolution paths containing cost correlations. A semantic mapping channel from the evolution path sequence to cost elements is established, and the sequence is parsed into a structured cost influence factor map. For real-time input design schemes, their descriptions are injected into the network for simulation to obtain the evolution path of the target component. The cost influence factor map is used to perform map matching and factor mapping on the target path, automatically outputting refined cost estimation entries. This invention achieves accurate and automated estimation of costs dynamically affected by design parameters.

This invention provides a method for analyzing the cost uncertainty of a satellite constellation considering parameter uncertainties, comprising: estimating the total launch mass of the satellites, calculating the total launch mass of the satellite constellation based on the dry weight of a single satellite, the number of satellites, the wet weight to dry weight ratio, and the mass of the satellite distributor; calculating the launch segment cost, determining the number of launches based on the ratio of the total launch mass to the launch vehicle's carrying capacity, and calculating the total launch segment cost in conjunction with the price per launch; calculating the space segment cost, calculating the R&D cost and production cost separately, wherein the R&D cost is calculated based on the dry weight of the single satellite, and the production cost is calculated based on the dry weight of the satellites, the number of satellites, and the learning curve effect; calculating the total cost, adding the space segment cost and the launch segment cost to obtain the total cost of the satellite constellation; and assessing the uncertainty of cost parameters, constructing a Jacobian matrix of the total cost with respect to the uncertainty parameters, and analyzing the quantitative impact of the input parameter uncertainty propagating to the total cost estimation result.

We provide the system. [Solution] A means of providing an interface for users to input the address and requirements for construction, A means for generating a design based on the aforementioned address and requirements, and for performing simulations that take into account sunlight and pedestrian traffic flow, A means of calculating an estimate of construction costs based on the generated design plan and notifying the user, A means of automatically negotiating with users and proposing the optimal construction plan, A method for automatically ordering necessary parts from the cheapest supplier, A system that includes means for automatically constructing buildings using architectural 3D printers.

This invention provides a substation planning method, electronic device, and storage medium. First, it acquires the electrical characteristics, area characteristics, and scale data of the target substation. Then, it inputs these characteristics into an improved random forest model to obtain a preliminary cost estimate for the target substation. The number of random forest splits and decision trees in the improved random forest model are determined using a differential evolution algorithm. Based on the preliminary cost estimate and preset planning standards, a planning scheme for the target substation is determined. By using a random forest model incorporating a differential evolution algorithm to estimate the project cost of the target substation, a simpler and faster method for determining the planning scheme can be achieved compared to traditional manual planning.

The invention discloses an information transmission method and device of a virtual power plant and a processor. Wherein the virtual power plant comprises a control center platform and distributed energy resource equipment, and the method comprises the following steps: in response to a power supply scheduling instruction received by the control center platform, obtaining attribute information of the distributed energy resource equipment, the attribute information being used for representing an operation state of the distributed energy resource equipment; based on the attribute information, scheduling parameters of the distributed energy resource equipment in the target time period are determined, and the scheduling parameters are used for representing the total available power of the distributed energy resource equipment and cost estimation; generating initial scheduling plan information of the virtual power plant based on the scheduling parameters and the attribute information; and analyzing the initial scheduling plan information by using the expansion model, and transmitting the analyzed initial scheduling plan information to the distributed energy resource equipment through the control center platform. The technical problem that information in the virtual power plant cannot be effectively transmitted is solved.

The invention belongs to the field of aircraft design, and particularly relates to an electric vertical take-off and landing aircraft development cost estimation method. The development cost of the electric vertical take-off and landing aircraft is the sum of the aircraft body engineering and design cost, the development support and test cost, the flight test machine cost, the flight test operation cost, the development profit and the development stage financing cost. The development cost of the electric vertical take-off and landing aircraft is calculated through a formula related to overall parameters of the aircraft. The formula is obtained based on sample data through multiple linear regression. According to the method for estimating the development cost of the electric vertical take-off and landing aircraft, the development cost of the electric vertical take-off and landing aircraft can be rapidly and accurately calculated, and the method has a good guiding effect on the overall design of the electric vertical take-off and landing aircraft.

The invention provides a building cost estimation method, system and device and a medium, and relates to the technical field of building engineering, and the method comprises the steps: calculating a similarity index of a first project feature of a to-be-built building and a second project feature of a historical project, and selecting a target historical project with the similarity index greater than a preset index; according to the first building cost of the target historical project, generating a second building cost of the to-be-built building; dividing the building to be built into a plurality of construction links, formulating the standard construction progress of each construction link, obtaining the actual construction progress of each construction link, and calculating the progress deviation; obtaining correlation indexes among the construction links, and generating a progress cumulative influence coefficient according to the correlation indexes; and adjusting the second building cost according to the cumulative influence coefficient, and generating the target building cost of the to-be-built building. The method has the technical effect that the deviation between the cost estimation result and the actual cost is reduced.