An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, clo...An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, cloud data de-noising optimization, construction, display and operation of three-dimensional model, model editing, profile generation, calculation of goaf volume and roof area, Boolean calculation among models and interaction with the third party soft ware. Concerning this system with a concise interface, plentiful data input/output interfaces, it is featured with high integration, simple and convenient operations of applications. According to practice, in addition to being well-adapted, this system is favorably reliable and stable.展开更多
This paper will provide some insights on the application of Field Programmable Gate Array (FPGA) in process tomography. The focus of this paper will be to investigate the performance of the technology with respect to ...This paper will provide some insights on the application of Field Programmable Gate Array (FPGA) in process tomography. The focus of this paper will be to investigate the performance of the technology with respect to various tomography systems and comparison to other similar technologies including the Application Specific Integrated Circuit (ASIC), Graphics Processing Unit (GPU) and the microcontroller. Fundamentally, the FPGA is primarily used in the Data Acquisition System (DAQ) due to its better performance and better trade-off as compared to competitor technologies. However, the drawback of using FPGA is that it is relatively more expensive.展开更多
对新时期数据采集与监视控制(supervisory control and data acquisition,SCADA)系统面临的主要问题进行了研究,提出了分布式数据采集的设想、二次系统一体化的统一电网模型,描述了适应大系统、大容量运行采用的雪崩处理技术、多源数据...对新时期数据采集与监视控制(supervisory control and data acquisition,SCADA)系统面临的主要问题进行了研究,提出了分布式数据采集的设想、二次系统一体化的统一电网模型,描述了适应大系统、大容量运行采用的雪崩处理技术、多源数据处理技术和多态技术等,为节省和加快各个自动化系统的统一建设、统一维护提供了必要的基础,使SCADA系统的应用能力和性能提高到了一个新的高度。展开更多
基金Project(51274250)supported by the National Natural Science Foundation of ChinaProject(2012BAK09B02-05)supported by the National Key Technology R&D Program during the 12th Five-year Plan of China
文摘An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, cloud data de-noising optimization, construction, display and operation of three-dimensional model, model editing, profile generation, calculation of goaf volume and roof area, Boolean calculation among models and interaction with the third party soft ware. Concerning this system with a concise interface, plentiful data input/output interfaces, it is featured with high integration, simple and convenient operations of applications. According to practice, in addition to being well-adapted, this system is favorably reliable and stable.
文摘This paper will provide some insights on the application of Field Programmable Gate Array (FPGA) in process tomography. The focus of this paper will be to investigate the performance of the technology with respect to various tomography systems and comparison to other similar technologies including the Application Specific Integrated Circuit (ASIC), Graphics Processing Unit (GPU) and the microcontroller. Fundamentally, the FPGA is primarily used in the Data Acquisition System (DAQ) due to its better performance and better trade-off as compared to competitor technologies. However, the drawback of using FPGA is that it is relatively more expensive.
文摘对新时期数据采集与监视控制(supervisory control and data acquisition,SCADA)系统面临的主要问题进行了研究,提出了分布式数据采集的设想、二次系统一体化的统一电网模型,描述了适应大系统、大容量运行采用的雪崩处理技术、多源数据处理技术和多态技术等,为节省和加快各个自动化系统的统一建设、统一维护提供了必要的基础,使SCADA系统的应用能力和性能提高到了一个新的高度。