Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy
Aiming to the imaging tasks scheduling problem on high-altitude airship in emergency condition, the programming models are constructed by analyzing the main constraints, which take the maximum task benefit and the minimum energy consumption as two optimization objectives. Firstly, the hierarchy arch...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2013/242836 |
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| _version_ | 1832554699894554624 |
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| author | Li Zhimeng He Chuan Qiu Dishan Liu Jin Ma Manhao |
| author_facet | Li Zhimeng He Chuan Qiu Dishan Liu Jin Ma Manhao |
| author_sort | Li Zhimeng |
| collection | DOAJ |
| description | Aiming to the imaging tasks scheduling problem on high-altitude airship in emergency condition, the programming models are constructed by analyzing the main constraints, which take the maximum task benefit and the minimum energy consumption as two optimization objectives. Firstly, the hierarchy architecture is adopted to convert this scheduling problem into three subproblems, that is, the task ranking, value task detecting, and energy conservation optimization. Then, the algorithms are designed for the sub-problems, and the solving results are corresponding to feasible solution, efficient solution, and optimization solution of original problem, respectively. This paper makes detailed introduction to the energy-aware optimization strategy, which can rationally adjust airship’s cruising speed based on the distribution of task’s deadline, so as to decrease the total energy consumption caused by cruising activities. Finally, the application results and comparison analysis show that the proposed strategy and algorithm are effective and feasible. |
| format | Article |
| id | doaj-art-48cc505371344684898f7db56ff3959a |
| institution | Kabale University |
| issn | 1537-744X |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-48cc505371344684898f7db56ff3959a2025-02-03T05:50:41ZengWileyThe Scientific World Journal1537-744X2013-01-01201310.1155/2013/242836242836Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware StrategyLi Zhimeng0He Chuan1Qiu Dishan2Liu Jin3Ma Manhao4Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, ChinaScience and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, ChinaScience and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, ChinaScience and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, ChinaScience and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, ChinaAiming to the imaging tasks scheduling problem on high-altitude airship in emergency condition, the programming models are constructed by analyzing the main constraints, which take the maximum task benefit and the minimum energy consumption as two optimization objectives. Firstly, the hierarchy architecture is adopted to convert this scheduling problem into three subproblems, that is, the task ranking, value task detecting, and energy conservation optimization. Then, the algorithms are designed for the sub-problems, and the solving results are corresponding to feasible solution, efficient solution, and optimization solution of original problem, respectively. This paper makes detailed introduction to the energy-aware optimization strategy, which can rationally adjust airship’s cruising speed based on the distribution of task’s deadline, so as to decrease the total energy consumption caused by cruising activities. Finally, the application results and comparison analysis show that the proposed strategy and algorithm are effective and feasible.http://dx.doi.org/10.1155/2013/242836 |
| spellingShingle | Li Zhimeng He Chuan Qiu Dishan Liu Jin Ma Manhao Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy The Scientific World Journal |
| title | Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy |
| title_full | Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy |
| title_fullStr | Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy |
| title_full_unstemmed | Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy |
| title_short | Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy |
| title_sort | imaging tasks scheduling for high altitude airship in emergency condition based on energy aware strategy |
| url | http://dx.doi.org/10.1155/2013/242836 |
| work_keys_str_mv | AT lizhimeng imagingtasksschedulingforhighaltitudeairshipinemergencyconditionbasedonenergyawarestrategy AT hechuan imagingtasksschedulingforhighaltitudeairshipinemergencyconditionbasedonenergyawarestrategy AT qiudishan imagingtasksschedulingforhighaltitudeairshipinemergencyconditionbasedonenergyawarestrategy AT liujin imagingtasksschedulingforhighaltitudeairshipinemergencyconditionbasedonenergyawarestrategy AT mamanhao imagingtasksschedulingforhighaltitudeairshipinemergencyconditionbasedonenergyawarestrategy |