Coordination of multi-robot path planning for warehouse application using smart approach for identifying destinations

Sharma, Kaushlendra; Doriya, Rajesh

doi:10.1007/s11370-021-00363-w

Cited by 23 publications

(13 citation statements)

References 54 publications

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“…In the process of robot operation, the time occupied by each robot on each road section can be calculated [18]. When the time windows occupied by different robots do not overlap, it indicates that there is no collision [19]. If there is a potential collision, adjust the original time window to avoid collision [20].…”

Section: Literature Reviewmentioning

confidence: 99%

Dynamic Path Planning Analysis of Warehouse Handling Robot

Zhao

2022

Journal of Sensors

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In order to further improve the operational efficiency and the flexibility of automated warehouse, a path planning algorithm for a warehouse handling robot was evaluated. Under the background of determining the operation scene and environment of multihandling robot, a path planning algorithm with time window is proposed for multihandling robot, and a two-stage path planning method is also analyzed. The results show that the route planning using the improved Dijkstra algorithm saves 7.16 meters compared with the traditional algorithm, and the task is completed 3.17 seconds earlier. Comprehensively considering the heat of the various paths to turn to the required time, using the improved Dijkstra algorithm path, handling the robot’s total running distance than the traditional algorithm saves 14.45 meters, the total run time saves 8.45 seconds, and whether in time or in the distance, crane robot handling efficiency compared with the traditional algorithm has an obvious increase, closer to reality.

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Section: Literature Reviewmentioning

confidence: 99%

Dynamic Path Planning Analysis of Warehouse Handling Robot

Zhao

2022

Journal of Sensors

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“…Some research scholars also emphasized that the main purpose of introducing machines (algorithms) is to weaken the labor of journalists so that they can extract more time and energy to get rid of the trouble of processing data and spend more time on making good news. In the future, human reporters will work together with robot news writers [19].…”

Section: Impact On Personnel Engaged In the News Industrymentioning

confidence: 99%

“…At the same time, it is necessary to establish the relationship between the inhomogeneous three-dimensional space coordinates P rgb and P rgb of the two cameras in their respective coordinate systems, as shown in formula (18). At this time, substituting the two transformation formulas into it, it can get formula (19): P rgb � R ir2rgb P ir + T ir2rgb , (18)…”

Section: Laser Modelingmentioning

confidence: 99%

Application Research of Manuscript Writing Robot Based upon Laser Sensor in News Dissemination Field

Huang

2022

Wireless Communications and Mobile Computing

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Under the background of the information and data age, intelligent technology has had a large and profound impact on the production field of each industry, and the field of news dissemination has inevitably become one of them. With the rapid development of new media technologies, the traditional news production model has been impacted by the development of the times. Out of the needs of the transformation and upgrading of its own industry and the further development of laser sensor smart technology, a manuscript writing robot based on laser sensors came into being. Manuscript writing robot is the first time in the history of the development of news dissemination that the main body of news manuscripts has been changed from a natural person to a machine, realizing the transformation of the news production process from semifixed to completely relying on machine automation. This paper first briefly introduces the manuscript writing robot’s working principle and work characteristics, analyzes its influence on other aspects, then models the machine hardware system, and finally conducts a quality comparison test between the manuscript writing robot and traditional artificial news production. Through the analysis of experimental data, the language organization ability of the manuscript writing robot is generally inferior to the traditional artificial language organization ability. However, the quality of manuscript writing robot data is 1.1 times that of traditional humans, and the speed of producing news is also 1.3 times faster than traditional humans. In terms of the depth and breadth of the scope of news, the overall average value of writing robots is 0.475 higher than that of traditional humans. Generally speaking, manuscript writing robots have clear advantages compared with traditional manual labor in news production and have a large room for development.

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“…Sharma K and Doriya R use the intelligent distance measurement method to improve the path planning ability of multi robot systems when performing tasks in large warehouses. This method has achieved good results in the coordinated operation and path optimization of multi robot systems [14]. Kang J G et al designed a rerouting method using trigonometric inequality to improve the Rapid Exploring Random Tree (RRT).…”

Section: Related Workmentioning

confidence: 99%

Research on Key Technologies of Smart City Building Interior Decoration Construction based on In-Depth Learning

Zhang¹,

Qin²

2022

IJACSA

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The intelligentization of building interior decoration construction is of great significance to the construction of smart city, and robot automation has brought an opportunity for this. Robot self-decoration is the development trend in the future. One of the key issues involved, is the self-planning of mobile path. In this regard, the research adopts the proximal policy optimization algorithms (PPO) to improve the self-planning path ability of the decoration robot. For the information of lidar and robot status, the Full Connect Neural Network (FCNN) is used to process it. In addition, the reward function and the corresponding Credit Assignment Problem (CAP) model are designed, to accelerate the learning process of path planning. Aiming at the dynamic uncertainty in the actual environment, the adaptive loss function is used to build an auxiliary model to predict the environmental change. The simulation results show that the research and design strategy significantly improves the learning efficiency and path planning success rate of the decoration robot, and shows good adaptability to the dynamic environment, which has important reference significance for the practical application of the decoration robot.

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Coordination of multi-robot path planning for warehouse application using smart approach for identifying destinations

Cited by 23 publications

References 54 publications

Dynamic Path Planning Analysis of Warehouse Handling Robot

Dynamic Path Planning Analysis of Warehouse Handling Robot

Application Research of Manuscript Writing Robot Based upon Laser Sensor in News Dissemination Field

Research on Key Technologies of Smart City Building Interior Decoration Construction based on In-Depth Learning

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