4results about How to "Reduce points" patented technology

The application belongs to the technical field of engineering construction and digital management, and particularly relates to an engineering construction simulation system and method based on BIM, which comprises a BIM model construction unit, a multi-source data acquisition unit, a data fusion processing unit, a multi-dimensional simulation unit and a visual display unit; the multi-dimensional simulation unit is embedded with an artificial intelligence algorithm, and comprises a construction scheme optimization module based on a graph neural network and reinforcement learning, a construction progress prediction module based on an LSTM-TCN hybrid model, a cost optimization simulation module based on deep reinforcement learning and an intelligent decision engine; the application realizes intelligent prediction, autonomous optimization and dynamic closed-loop management and control of the construction process through the AI algorithm, can effectively reduce the pipeline collision rate, give early warning of progress deviation and dynamically control the construction cost, significantly improves the accuracy and adaptability of the construction simulation, and has high engineering application value.

The invention discloses a geological three-dimensional structure model topology inspection method, and relates to the technical field of geological models, and the method comprises the steps: carrying out format recognition and analysis processing on an input three-dimensional geological model file, matching a format type through a file suffix and head features, and extracting geometric data, a topology structure and texture information; complete and consistent model data are obtained; topological error detection processing is carried out on the imported model data, the topological error detection processing comprises repeated point detection, repeated patch detection and closure verification, and a topological error marking result is obtained; and performing result export processing according to the topological error marking result to generate an exported check result. The invention aims to provide a geological three-dimensional structure model topology inspection method so as to solve the problems of incomplete topology error detection and insufficient model integrity.

The application discloses a camera auxiliary point arrangement method and system for intelligent patrol of a transformer substation, and comprises the following steps: acquiring and preprocessing multi-source heterogeneous three-dimensional data, constructing a camera point arrangement multi-objective optimization model, selecting an intelligent optimization algorithm to solve an initial point arrangement scheme, and performing three-dimensional visual interactive adjustment, real-time checking and outputting standardized engineering results. According to the power grid technical specification, the application sets constraint conditions, and all installation parameters meet engineering requirements, so that safety hazards are avoided. Through three-dimensional data fusion and space index construction, the iteration efficiency of the intelligent optimization algorithm is optimized. Through the construction of the multi-objective optimization model, the intelligent optimization algorithm and the fitness function, the precise control of the point arrangement parameters is realized, the scene adaptation capability is improved, the equipment procurement and construction cost is reduced by 15%-25%, the point arrangement period is shortened by at least 60%, the single point position query time is less than or equal to 50 ms, and the solving time is less than or equal to 5 minutes.

Lowering power conversion and / or greenhouse gas emissions. A method of reducing within a local power system (7) power conversion and / or greenhouse gas emissions, the local power system (7) comprising a local power management system (5), a plurality of local devices (2a - 2e, 12a - 12c, 12e, 13), wherein the local power management system (5) communicates with one or more devices of the plurality of local devices (2a - 2e, 12a - 12c, 12e, 13), the method comprising the steps of: a mobile handheld device (14) having a human-machine interface (15) and receiving statistical data indicative of at least one of: a mean value of power conversion and / or of emissions of greenhouse gases among a plurality of users, a median value of power conversion and / or of emissions of greenhouse gases among the plurality of users, quantile values of power conversion and / or of emissions of greenhouse gases among the plurality of users.