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185 results about "Artificial bee colony algorithm" patented technology

In computer science and operations research, the artificial bee colony algorithm (ABC) is an optimization algorithm based on the intelligent foraging behaviour of honey bee swarm, proposed by Derviş Karaboğa (Erciyes University) in 2005.

Image-fused end-side cloud collaborative intelligent fire-fighting fire monitoring system

The invention discloses an end-side cloud collaborative intelligent fire-fighting fire monitoring system based on image fusion, and relates to the technical field of intelligent fire-fighting, the system is composed of a plurality of functional modules, and the system comprises a multi-modal image fusion module which generates a dynamic scanning priority map based on prior data, distinguishes a natural heat source from an abnormal fire by using a dual-light fusion algorithm, and sends an image fusion result to a cloud server; a scanning area is divided according to the thermal risk grade, and the thermal imaging resolution is dynamically adjusted; the distributed edge computing module is used for carrying out space-time synchronization on cross-modal data through a multi-modal feature alignment network, and carrying out dynamic allocation on a CUDA core and CPU resources through adaptive computing scheduling; an improved artificial bee colony algorithm is adopted, the bandwidth of the multi-sensor data flow is dynamically allocated through a time-sharing multiplexing protocol, and three-dimensional path planning is carried out; and the end-side cloud collaborative decision module constructs a federated learning driven model sharing network, and each edge node trains a lightweight YOLOv5s pruning model based on local data.
Owner:HANGZHOU ZIPENG TECH CO LTD

Concrete construction digital intelligent robot control system

The invention relates to the technical field of robot intelligent control, in particular to a concrete construction digital intelligent robot control system. Comprising a concrete data acquisition module, a construction path planning module, a robot control module, a quality monitoring module and an interactive feedback module. The data acquisition module acquires information such as concrete height and humidity of a construction area through a sensor; the path planning module generates an optimal construction path by using an artificial bee colony algorithm; the robot control module accurately executes a path instruction through sliding mode control and a fuzzy adaptive algorithm; the quality monitoring module adopts a support vector machine to evaluate construction quality and generate a report; and the interaction feedback module realizes path adjustment and information interaction through a visual page. Through combination of digital intelligence and algorithm optimization, integration of intelligent planning of a construction path, precise control of the robot and quality monitoring and evaluation is realized, and the intelligent level and engineering quality of concrete construction are remarkably improved.
Owner:HUNAN CHANGSHA SOUTHEAST NEW MATERIALS TECHNOLOGY CO LTD

Unmanned aerial vehicle path planning method and system and storage medium

The invention provides an unmanned aerial vehicle path planning method and system and a storage medium, and the method comprises the steps: constructing a three-dimensional path planning model of an unmanned aerial vehicle in a target flight region; solving the three-dimensional path planning model by using an improved artificial bee colony algorithm, obtaining the optimal flight path of the unmanned aerial vehicle under each target function, and summarizing the optimal flight path into a Pareto optimal solution set; constructing a plurality of decision intelligent agents in one-to-one correspondence with the plurality of objective functions, performing multi-dimensional scoring under different objective functions on each flight path in the Pareto optimal solution set by using the plurality of decision intelligent agents, obtaining a comprehensive score of each flight path, and determining a global optimal unmanned aerial vehicle flight path based on the comprehensive score; according to the method, through refined multi-dimensional constraint modeling, an improved multi-target artificial bee colony algorithm and multi-agent collaborative decision based on a near-end strategy optimization algorithm, full-process optimization from path generation to intelligent decision is realized.
Owner:GUANGDONG OCEAN UNIVERSITY

Multi-unmanned aerial vehicle search and rescue task planning method based on ABC-DQN hierarchical optimization

The invention discloses a multi-unmanned aerial vehicle search and rescue task planning method based on ABC-DQN hierarchical optimization, and belongs to the technical field of multi-unmanned aerial vehicle cooperative search and rescue. According to the method, task planning is carried out on a search and rescue area applying multiple unmanned aerial vehicles based on an artificial bee colony algorithm and a deep Q network, and adaptive cooperative search and rescue of the multiple unmanned aerial vehicles is completed. According to the method, global planning of a search and rescue task and path planning of a local area are both constrained and optimized, scene analysis of a search and rescue area and selection of the number of unmanned aerial vehicles with different performances are firstly carried out, and the unmanned aerial vehicle of a central control node is determined; and then the central unmanned aerial vehicle completes static global region division by using an ABC algorithm, then unmanned aerial vehicles in a local region perform adaptive search and rescue path planning based on a DQN algorithm, and in a local search and rescue process, the local unmanned aerial vehicles and the central unmanned aerial vehicle perform information interaction. Once the target is determined to appear, the central unmanned aerial vehicle further reduces the global area and performs ABC algorithm division again until the search and rescue target is determined to be within the required range.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

High-pressure jet grouting pile construction optimization control method and system

ActiveCN120850436AGeometric CADFoundation testingHumpback whaleKarst
The invention discloses a high-pressure jet grouting pile construction optimization control method and system, and belongs to the technical field of pile foundation construction. According to the method, the pile body strength is predicted based on the XGBoost regression model, the HSIO hybrid swarm intelligent optimization algorithm is combined with the artificial bee colony algorithm and the seathead optimization algorithm, the construction parameter combination is dynamically adjusted, and optimal matching of the target strength and the real-time construction state is achieved. The method solves the problems of parameter setting deviation and non-uniform pile forming quality caused by the fact that traditional construction depends on artificial experience, is particularly suitable for high-precision construction requirements under complex geological conditions (such as karst areas and deep and thick sludge layers), remarkably improves the pile body strength stability, construction efficiency and quality controllability, and reduces the construction cost. And meanwhile, material waste and personal error risks are reduced.
Owner:CENT SOUTH UNIV +1

Wind power-containing electric power system source load cooperative scheduling method considering smelting type high-energy load participation

The invention discloses a wind power-containing electric power system source load collaborative scheduling method considering the participation of a smelting type high-energy load, and the method comprises the steps: analyzing the scheduling demands of a wind power-containing electric power system, and building a model considering the load of an electric arc furnace and the wind power output uncertainty based on the schedulable characteristics of the load of the electric arc furnace; a data driving method is adopted to generate a large-scale scene, the uncertainty superposition influence of the electric arc furnace load and the wind power output is analyzed, and the reserve capacity needed by the electric power system for coping with uncertainty fluctuation is determined; a smelting type high-energy load self-adaptive electricity price mechanism considering wind power output change and source load fluctuation is provided, and iron and steel enterprises are stimulated to participate in demand response; and establishing an optimal scheduling model giving consideration to interests of multiple parties, and solving an optimal scheduling scheme by adopting an artificial bee colony algorithm. According to the method, economic benefits and social responsibilities of smelting type high-energy load enterprises are considered, support is provided for the enterprises to participate in consumption of blocked wind power, and new energy consumption and economic and stable operation of a power system are facilitated.
Owner:JIAYUGUAN HONGSHENG ELECTRIC HEATING CO LTD

Multi-bucket wheel machine collaborative operation scheduling system and method based on swarm intelligence algorithm

The invention provides a multi-bucket wheel machine collaborative operation scheduling system and method based on a swarm intelligence algorithm, and relates to the technical field of electronic information. Inputting the equipment information, the stacking information and the environment information into a first model to generate constraint conditions; performing global search based on an artificial bee colony algorithm introducing harmony search, and screening solutions according to constraint conditions in each iteration to obtain a group of feasible solutions; performing local search in each feasible solution neighborhood by adopting mixed integer programming to obtain a globally optimal solution; and generating working parameters of the equipment according to the globally optimal solution, and performing job scheduling. The artificial bee colony algorithm is improved by introducing a harmony search mechanism, the global search capability is enhanced, and premature convergence is avoided; and meanwhile, local optimization is carried out in combination with mixed integer programming, so that the solution accuracy is improved, the algorithm can adapt to yard scheduling requirements of different scales and different constraint conditions, and the overall operation efficiency is improved.
Owner:山西鲁晋王曲发电有限责任公司

Unmanned aerial vehicle three-dimensional path planning method based on improved artificial bee colony algorithm

An unmanned aerial vehicle three-dimensional path planning method based on an improved artificial bee colony algorithm comprises the following steps that S1, a GPS module and a high-definition camera are installed on an unmanned aerial vehicle to send position and environment information of the unmanned aerial vehicle in real time, and a three-dimensional flight model of the area is established based on the collected position and environment information; and S2, judging the position of the unmanned aerial vehicle in the three-dimensional flight model according to the real-time position information of the unmanned aerial vehicle, and performing three-dimensional path planning on the unmanned aerial vehicle through an improved artificial bee colony algorithm. The unmanned aerial vehicle three-dimensional path planning method based on the improved artificial bee colony algorithm solves the technical problems that in the prior art, a traditional artificial bee colony algorithm is prone to falling into local optimum, an unmanned aerial vehicle flight path optimal solution cannot be rapidly and accurately obtained, three-dimensional modeling is difficult, and the unmanned aerial vehicle flight path planning efficiency is high. And real-time environment information cannot be accurately obtained.
Owner:CHINA THREE GORGES UNIV

Wind and light storage capacity optimal configuration method and system based on rod-pumped well group load

The invention relates to the field of new energy and oil gas fusion development, and discloses a wind and light storage capacity optimal configuration method and system based on rod-pumped well group load, and the method comprises the steps: obtaining annual meteorological data on a well site and energy consumption data of a pumping unit, substituting the data into a fan and photovoltaic panel output model, and carrying out the processing to obtain a first set of output data and energy consumption data; increasing random fluctuation within a set range for the meteorological data and the energy consumption data, and processing the changed meteorological data to obtain a second set of output data and energy consumption data; an artificial bee colony solving algorithm is designed based on the established energy storage charging and discharging state model and the wind and light storage capacity optimization configuration model, two sets of output data and pumping unit energy consumption data are substituted into the artificial bee colony solving algorithm for solving to obtain two configuration schemes, and a scheme with high total investment cost is selected as an optimal scheme; and carrying out secondary capacity optimization configuration solving by adopting a genetic algorithm, and comparing with an optimal scheme solved by an artificial bee colony algorithm to obtain an optimal capacity optimization configuration scheme.
Owner:CNOOC GAS & POWER GRP

Scheduling method and system applied to double-resource constraint multi-rotating-speed flexible job shop

The invention discloses a multi-rotating-speed flexible job shop scheduling method applied to double-resource constraint, and the method comprises the steps: taking the maximum completion time and minimum total energy consumption of a minimum machine as target functions, and constructing a flexible job shop scheduling model considering the rotating speed energy consumption of the machine and the production demands of a fine process; a machine speed gear constraint, a fine process constraint, a process sequence constraint, a completion time constraint, a machine processing constraint and a worker operation constraint are established as constraint conditions of the model; the flexible job shop scheduling problem is solved by adopting an improved artificial bee colony algorithm, bee colony search guided by excellent genes is adopted in bee learning operation in the improved artificial bee colony algorithm, and nectar source optimization is carried out based on the searched excellent genes; the following bee operation adopts a neighborhood structure which considers machine speed change and balances the working time of workers to carry out dynamic neighborhood search so as to optimize a nectar source. The effectiveness of the improved strategy is verified through experiments, and the superiority is verified through comparison of different algorithms on expansion standard examples.
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Two-dimensional ship pipeline layout method based on artificial bee colony algorithm

The invention relates to the technical field of ship pipeline planning, in particular to a two-dimensional ship pipeline layout method based on an artificial bee colony algorithm, and the method comprises the following steps: 1, carrying out the simplified expression of an equipment model and a layout space, and building a pipeline layout problem mathematical model; 2, improving an artificial bee colony algorithm through a chaotic elite inverse learning population to calculate an initial solution of a pipeline layout problem mathematical model; and step 3, continuously updating the initial solution through optimally guided employed bees and spirally searched following bees and scout bees until a convergence condition is met, so that the path planning efficiency and the layout design quality are improved, and the design cost is reduced.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Temperature prediction control method for oxidation kettle

The invention provides an oxidation kettle temperature prediction control method. The method comprises the following steps: S1, establishing a differential equation model; s2, converting the differential equation model into a discretized space prediction model, enabling the space prediction model to be equivalent to a first-order inertia plus lag system, determining state transition matrix parameters through system identification, and generating an oxidation kettle temperature prediction model; s3, obtaining a target function of a model prediction controller according to an error between the predicted temperature and the reference temperature; s4, improving an artificial bee colony algorithm by adopting a variation strategy of a differential evolution algorithm; s5, in the rolling optimization process of model prediction control, the improved artificial bee colony algorithm is adopted to update the optimal control input sequence in a rolling mode until the target function is minimized, and the optimal control input sequence is obtained; and S6, applying the optimal control input sequence to an oxidation kettle control system in real time, and dynamically adjusting the temperature of the oxidation kettle. The selection of the control input sequence is optimized, and the temperature control in the reaction process is more accurate and efficient.
Owner:SHANGHAI INST OF TECH

Cascade reservoir scheduling method and system based on artificial bee colony algorithm

The invention discloses a cascade reservoir scheduling method and system based on an artificial bee colony algorithm, and the method comprises the following steps: the system collects multi-source hydrological data in real time through a hydrological perception and preprocessing module, and introduces a large language model to carry out the semantic judgment and anomaly labeling of an abnormal hydrological time sequence; inputting the processed high-quality data into a reservoir model construction module, establishing a cascade reservoir optimal scheduling system, and setting corresponding boundary conditions and operation constraints in combination with reservoir scheduling regulations; the scheduling optimization module receives model input, adopts a variable structure taking a water level as a core to construct an optimization individual, and completes population initialization, disturbance generation and fitness evaluation based on a potential solution guide mechanism in an improved artificial bee colony algorithm; the system transmits the scheduling sequence optimized and output by the scheduling optimization module into an LLM intelligent auxiliary module; and the intelligent text interpretation generated by the LLM and the scheduling optimization solution enter a result evaluation and visualization module together. According to the scheduling method and system, a high-quality and physically feasible scheduling scheme can be output within reasonable calculation time.
Owner:CHINA YANGTZE POWER

Landslide risk assessment method and system

The invention discloses a landslide risk assessment method and system, and relates to the field of geological disaster assessment, and the method comprises the steps: training a landslide risk probability model through a positive sample and a uniform sample, predicting the landslide disaster occurrence probability of a sample point, and carrying out the optimization through an artificial bee colony algorithm; in the training process, the prediction density for measuring the size of the landslide disaster occurring range in the research area is compared with a set threshold value, the corresponding fitness is obtained according to the comparison result, the fitness serves as the negative constraint of the model, an artificial bee colony algorithm is used for iteratively searching a new constant term and a disaster-pregnancy factor weight term, and the disaster-pregnancy factor weight term is obtained. Obtaining a trained landslide risk probability model; and obtaining a geological disaster occurrence probability according to the trained landslide risk probability model, and evaluating the landslide risk through the geological disaster occurrence probability. According to the method, the spatial distribution of the landslide hazard risk probability can be considered while the landslide hazard risk probability model is trained by only using the positive sample.
Owner:雅安市公共气象服务中心 +1

Photovoltaic model parameter identification method and system based on improved artificial bee colony algorithm

The invention relates to the field of parameter identification, and provides a photovoltaic model parameter identification method and system based on an improved artificial bee colony algorithm, and the method specifically comprises the steps: obtaining a to-be-identified photovoltaic model, and constructing an optimization objective function which is based on a root-mean-square error; initializing an artificial bee colony algorithm and performing terrain complexity evaluation to obtain a terrain type, the terrain complexity evaluation being based on the population fitness difference matrix; and according to the terrain type, adaptive search is carried out to obtain a final identification result, and the adaptive search is based on a smooth terrain processing mechanism and a rugged terrain processing mechanism. According to the method, the defect of a traditional artificial bee colony algorithm facing a complex terrain area is avoided, and the accuracy and efficiency of photovoltaic model parameter identification are improved.
Owner:JIANGXI NORMAL UNIV

Test case automatic generation method and device, electronic equipment and storage medium

The invention discloses a test case automatic generation method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a to-be-tested program; analyzing the to-be-tested program to generate an initial population; determining a fitness function; performing iterative optimization on the initial population based on the fitness function to obtain an optimal individual; and taking the optimal individual as a target test case for the to-be-tested program. According to the technical scheme, the boundary value use case generated based on the program control flow diagram is fused with the candidate use case to generate the initial population, the coverage rate of critical paths in the population can be effectively increased, the proportion of redundant use cases can be effectively reduced, and under the same test target, the scale of the use case set is reduced, and the test execution time is shortened. The hierarchical fitness function design reduces the proportion of high-time-consumption operation cases and improves the test efficiency. All stages of operation of the genetic algorithm are combined with all stages of operation of the artificial bee colony algorithm, and algorithm efficiency is improved.
Owner:AGRICULTURAL BANK OF CHINA

Robot path planning method and system based on artificial bee colony and reinforcement learning

The invention provides a robot path planning method and system based on an artificial bee colony and reinforcement learning, and relates to the field of path planning, and the method specifically comprises the following steps: initializing an artificial bee colony algorithm population according to known environment information, a starting point and a target point; and performing iterative optimization on the population based on a search mechanism of an artificial bee colony algorithm. And when a preset optimization process termination condition is met, selecting a batch of high-quality solutions from the final population to form an elite solution set. And encoding the elite solution set into priori knowledge of a reinforcement learning agent to initialize a value function of reinforcement learning, and setting a reward function fusing a path length and a smoothness target. And based on the initialized value function, running a reinforcement learning algorithm to carry out strategy search and optimization so as to carry out fine adjustment on a path strategy. And after the reinforcement learning algorithm converges, outputting an optimal path. According to the technical scheme, the problem that a short and smooth path cannot be quickly generated in a complex environment in the prior art is solved.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Intelligent unmanned aerial vehicle path planning system

The invention discloses an intelligent unmanned aerial vehicle path planning system based on a reverse hyperbolic artificial bee colony algorithm, and aims to solve the problem of unmanned aerial vehicle path planning through an innovative algorithm. According to the system, a terrain environment model is established, and unmanned aerial vehicle path planning is carried out between two demand points needing to be planned. And efficient and safe path planning is realized while the generated path is ensured to comply with the flight limitation of the unmanned aerial vehicle. A preliminary test is carried out on a plurality of terrain models, and a result shows that the system can plan a smoother path with lower flight cost. Under the background of global economic acceleration and unmanned aerial vehicle application rapid growth, unmanned aerial vehicle path planning becomes a key link. The system comprehensively considers the terrain environment, fully searches the feasible space, improves the convergence and diversity of the algorithm, and finally generates a reliable path. Through the intelligent unmanned aerial vehicle path planning system based on the reverse hyperbolic artificial bee colony algorithm, the unmanned aerial vehicle can complete tasks more quickly and efficiently, fuel oil is saved, and overall benefit maximization is achieved.
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

PMSM fuzzy PI controller optimization method based on improved artificial bee colony algorithm

The invention discloses a PMSM fuzzy PI controller optimization method based on an improved artificial bee colony algorithm. The method comprises the following steps: constructing a fuzzy PI controller to output a control quantity in real time; and an improved artificial bee colony algorithm is adopted to optimize six-dimensional parameters. In the algorithm, all individuals are initialized as worker bees, the first half iteration period is explored by using a traditional formula, and the second half iteration period is searched by using an improved formula integrated with global optimal information; screening 30% of worker bees by combining fitness sorting with a roulette method, and converting the worker bees into observation bees for local exploration; the forgetting threshold Limit is dynamically adjusted along with the number of iterations and is adjusted along with the change of the population fitness value, when the number of individual forgetting times exceeds the Limit, a reconnaissance bee is converted into a reconnaissance bee, and an improved formula integrated with global optimal information is adopted for searching again. And calculating an individual fitness value through an improved fitness function, transmitting the individual fitness value back to the algorithm to perform advantage and disadvantage comparison of a solution, and outputting a global optimal parameter after iterating to the maximum number of times. By improving the search strategy, the selection mechanism and the fitness function of the algorithm, efficient parameter optimization is realized, the control precision, the response speed and the robustness of the PMSM fuzzy PI controller are remarkably improved, and the application prospect is good.
Owner:GUANGXI NORMAL UNIV

Green robust independent parallel locomotive inter-locomotive scheduling method with uncertain processing time

PendingCN121276962AAdaptive controlLocal search (optimization)Machine shop
The invention discloses a green robust independent parallel locomotive scheduling method with uncertain processing time. The method comprises the following steps: acquiring a to-be-scheduled parameter set; constructing an irrelevant parallel machine scheduling model taking worst scene completion time WC and scene average energy consumption MTEC as double targets based on the parameters; a scene-driven double-population discrete artificial bee colony algorithm is adopted for solving, and the method comprises the steps of population initialization, employed bee global search based on ternary championics and two-point crossing, division into two sub-populations according to MTEC, MN local search based on a mean value scene, WN local search based on a worst scene, LN observation bee self-adaptive neighborhood search based on Q-learning and scout bee disturbance. And finally, outputting a robust scheduling solution set with both robustness and low-carbon property according to a Pareto criterion. And a plurality of scheduling schemes considering robustness and energy consumption optimization are provided for decision makers.
Owner:SHANGHAI UNIV

Underwater vehicle measuring point layout optimization method and system

The invention provides an underwater vehicle measuring point layout optimization method and system, and belongs to the technical field of experimental measuring point layout optimization. Comprising the following steps: obtaining simulation data of an underwater vehicle structure through finite element simulation, and extracting strain data of a unit capable of arranging a strain gauge area according to actual engineering constraints; centroid coordinates of the units, sensitivity values of strain response values relative to working conditions and strain gradients are calculated by taking centroids of the units in the areas where the strain gauges can be arranged as nodes; mapping the strain response values of all the nodes to a unified interval to obtain a normalized strain response value; obtaining sensitivity coverage and strain gradient coverage, and calculating space coverage of all nodes; integrating the normalized strain response value, sensitivity coverage, strain gradient coverage and space coverage as optimization indexes, and performing optimization by adopting an improved discrete artificial bee colony algorithm; and a final layout scheme is decided by outputting the relationship between the number of the measuring points and the information amount.
Owner:HUAZHONG UNIV OF SCI & TECH

Resource scheduling method and device, equipment, storage medium and program product

The invention discloses a resource scheduling method and device, equipment, a storage medium and a program product, and the method comprises the steps: intercepting Pods created in a Kubernetes cluster, and obtaining a plurality of to-be-scheduled Pods; screening out a plurality of nodes to be deployed from the Kubernetes cluster according to the resource types and the resource requirements of the plurality of Pods to be scheduled and the resource information of the nodes in the Kubernetes cluster; according to a resource scheduling strategy based on an improved artificial bee colony algorithm, determining a target node of each to-be-scheduled Pod from the plurality of to-be-deployed nodes, and deploying corresponding target nodes for the plurality of to-be-scheduled Pods; balanced deployment of resources can be realized, and the resource utilization rate and the load balancing degree of the whole cluster are improved.
Owner:CHINA MOBILE (SUZHOU) SOFTWARE TECH CO LTD +1

Flexible job shop joint scheduling optimization method for multiple types of AGVs (Automatic Guided Vehicles)

The present invention relates to an optimization method for integrated joint scheduling of production and logistics in a flexible job shop (FJSP) having a plurality of different types of automated guided vehicles (AGVs). The invention belongs to the field of assembly workshop production scheduling. Comprising the following steps: 1) according to a special assembly workshop machine and AGV combined scheduling process, Tent chaotic mapping is adopted to initialize a scheduling scheme and encode the scheduling scheme; 2) performing iterative optimization adjustment on the scheduling scheme through an improved multi-target artificial bee colony algorithm; and 3) carrying out production scheduling by using the optimized scheduling scheme. According to the method, the maximum completion time and the total energy consumption are optimized at the same time, the production efficiency is concerned, the requirements of green manufacturing and sustainable development are also considered, and enterprises are helped to achieve cost reduction and efficiency improvement, especially in the production process sensitive to energy consumption.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Hybrid flow shop self-learning scheduling method considering machine deterioration

The invention relates to the technical field of production scheduling, in particular to a hybrid flow shop self-learning scheduling method considering machine deterioration, and aims to solve the problem of hybrid flow shop scheduling considering machine deterioration, a self-learning artificial bee colony algorithm is adopted to optimize the maximum completion time. In the hired bee stage, populations are divided into P1, P2 and P3 groups according to fitness to realize diversified learning, in the bee observation stage, the food source selection probability is improved based on knowledge, multi-neighborhood search is combined, the investigation bee stage is improved, and a nectar source diversity enhancement strategy is added. The SLABC is superior to PPSOGA, DWSA and other algorithms under different workpiece numbers, stage numbers and deterioration rates, the influence of machine deterioration on the construction period can be effectively handled, the scheduling performance is remarkably improved, and the actual production requirements are met.
Owner:WUHAN POLYTECHNIC

Comprehensive energy system considering source-load coordination and optimal scheduling method

The invention relates to the technical field of power systems, in particular to a comprehensive energy optimization scheduling system and method considering source-load coordination. An economic dispatching mathematical model is established by taking variables such as fire coal cost of a thermal power generating unit, operation cost of a steam extraction and energy storage device, system operation and maintenance cost, solution loss cost in carbon capture equipment, system wind and light abandoning cost and stepped carbon transaction cost as basic objective functions through an operation decision framework taking a comprehensive energy system as a dispatching basis; basic constraint conditions such as a power balance constraint, a spinning reserve constraint, a wind and light output constraint, a carbon capture device operation constraint and an energy storage constraint are comprehensively considered, and an improved single-target artificial bee colony algorithm is utilized to solve the economic dispatching mathematical model to obtain an optimal solution; therefore, an optimal balance point is found among economy, sustainability and system operation requirements.
Owner:TIELING POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY +1

Patrol robot trajectory planning method suitable for compact obstacle environment of power distribution room

The invention provides an inspection robot trajectory planning method suitable for a compact obstacle environment of a power distribution room, and solves the problems that keys are compact and an obstacle is close to a target key in the power distribution room environment. According to the method, a bee colony and a Q table are initialized, a fitness function is constructed, robot motion and environment constraints are introduced, and an exploration or development strategy is dynamically selected according to a population state. A particle swarm algorithm with control parameters is introduced in a scout bee stage, and the global search capability and convergence efficiency are enhanced. The optimal solution is updated through an elitist strategy and neighborhood search, and the Q value is adaptively adjusted by means of feedback, so that the strategy flexibility is improved. According to the method, the global search advantage of the particle swarm and the local development advantage of the artificial bee colony are integrated, the trajectory precision and the operation safety are guaranteed, the efficiency and the real-time performance are also improved, the success rate reaches 98.16%, the time is reduced by 10.11% compared with that of an artificial bee colony algorithm, and the method is suitable for popularization and application. The method is suitable for a patrol robot track planning task with a complex distribution room structure, a compact control panel arrangement and a closer obstacle to a target.
Owner:HARBIN UNIV OF SCI & TECH

Path optimization method for cleaning unmanned aerial vehicle swarm and application

PendingCN120373346ACarpet cleanersFloor cleanersDroneNectar source
The invention provides a path optimization method for cleaning an unmanned aerial vehicle swarm and application. The method comprises the steps that position initialization is conducted on multiple unmanned aerial vehicles in a task area, a fitness function is set, and a variable Trials is recorded; the stages of employed bees, observation bees and reconnaissance bees are executed in sequence through an artificial bee colony algorithm, and path searching, probability selection, boundary processing and position updating are carried out; a reverse learning strategy, disturbance control frequency and a global factor are introduced into track initialization to improve search performance, and meanwhile, a nectar source regeneration mechanism in a scout bee stage is set. Through dynamic task allocation optimization, global collaborative path planning and a distributed elastic control architecture, the cleaning resource utilization rate, the operation efficiency and the energy consumption balance are improved, the fault-tolerant capability of the system is enhanced, and the cleaning requirement of the complex building facade is met.
Owner:KUNMING UNIV OF SCI & TECH

Robot dog and unmanned aerial vehicle cooperative inspection system and method based on artificial bee colony algorithm

The invention relates to the technical field of intelligent inspection and cooperative control, and particularly discloses a robot dog and unmanned aerial vehicle cooperative inspection system and method based on an artificial bee colony algorithm, and the system comprises an unmanned aerial vehicle, a robot dog and a cooperative decision system. The robot dog comprises a navigation module, an environment sensing module, a first communication module and a charging platform; the unmanned aerial vehicle comprises a flight control module, a visual identification module, an image acquisition module, an energy management module and a second communication module; the collaborative decision module is used for operating an artificial bee colony algorithm to realize intelligent collaboration of the robot dog and the unmanned aerial vehicle; according to the invention, through dynamic conversion of roles, active exploration of an unknown area and autonomous precise charging on the mobile platform, all-weather, self-organization and full coverage of the inspection process are realized, and the inspection efficiency and the intelligent level in a complex environment are significantly improved.
Owner:GUANGZHOU NO 1 CONSTR ENG +2

Task scheduling method and system based on artificial bee colony and near-end strategy optimization algorithm

The invention discloses a task scheduling method and system based on an artificial bee colony and a near-end strategy optimization algorithm. The method comprises the steps of obtaining workflow task data in an industrial production process; performing global search processing on the workflow task data through an artificial bee colony algorithm to generate an initial task scheduling scheme; performing local optimization processing on the initial task scheduling scheme through a near-end strategy optimization algorithm, and outputting a target task scheduling scheme; and performing task scheduling processing on the workflow task data according to the target task scheduling scheme to obtain a task scheduling result. The problem of insufficient workflow scheduling flexibility in a dynamic environment can be solved, the optimal task scheduling scheme can be quickly searched, the optimization of the resource utilization rate is guaranteed, the task scheduling efficiency in the industrial production process is improved, and the method can be widely applied to the technical field of industrial intelligent production.
Owner:GUANGDONG UNIV OF TECH

Filling mining safety management method and system based on intelligent monitoring

The invention belongs to the field of intelligent safety management, and discloses a filling mining safety management method and system based on intelligent monitoring, and the method comprises the steps: collecting and preprocessing safety management data of a filling mining area; the safety management data comprises environment data, operation condition data and filling material conveying data; performing time sequence analysis and anomaly detection on the preprocessed security management data to obtain a data feature vector; establishing a safety risk assessment model by adopting an artificial bee colony algorithm, and assessing the safety state of the filling mining area according to the data feature vector and the historical accident data to obtain a safety level assessment result; and based on the safety level evaluation result, an emergency plan and an operation adjustment scheme are established, and filling mining safety management based on intelligent monitoring is completed.
Owner:SHANXI LINGZHIDA COAL IND