目前基于富网络应用的WebGIS平台已在多个领域得到了广泛的应用,但这些平台的地理事物多用户协同处理时效性不足,在地理业务流程中数据的共享与交互存在空间和时间上的限制。针对这一问题,本文提出了一种将REST(representational state ...目前基于富网络应用的WebGIS平台已在多个领域得到了广泛的应用,但这些平台的地理事物多用户协同处理时效性不足,在地理业务流程中数据的共享与交互存在空间和时间上的限制。针对这一问题,本文提出了一种将REST(representational state transfer)架构与工作流技术应用到渭河水环境管理办公平台的解决方案。该方案利用ArcGIS Server中REST架构将空间操作返回的地图要素以字符串的形式表达以及工作流任务管理平台可传递字符串这一特点,对工作流任务管理应用进行二次开发,使其与ArcGIS Server REST架构结合,并应用于整个办公系统,以提高水环境管理中多用户协同工作的时效性,解决数据共享与数据交互的限制问题。从试验结果看,本文提出的方案与传统的水环境管理办公系统相比,该方案实现了多用户协同处理环境管理相关功能,降低数据互操作和数据共享等操作的时间和空间的限制,可有效增强WebGIS平台的办公能力,提高使用者工作效率。展开更多
Pipeline network of oil fi eld water is established on the basis of GIS geographic information and SCADA platform, and monitorthe running state of water supply system in oil fi eld mining area in real time through dat...Pipeline network of oil fi eld water is established on the basis of GIS geographic information and SCADA platform, and monitorthe running state of water supply system in oil fi eld mining area in real time through data acquisition, instrument measurement and control,wireless network, water quantity, water pressure and other on-line monitoring equipment. The water supply system is formed, and the informationof mass water supply system is analyzed and processed in a timely manner. The system manages the entire production, management and serviceprocesses of the water supply system in a dynamic manner in order to ensure water supply safety management, and realize the modernization,intelligence and information mode operation of the water supply system in the mining area.展开更多
The experiment platform of the aeroengine badly needs to develope in the direction of the overall supporting, the database system management and the engineering practice. Experimental means such as the water, electric...The experiment platform of the aeroengine badly needs to develope in the direction of the overall supporting, the database system management and the engineering practice. Experimental means such as the water, electricity and gas systems which support the operation of equipment, and multiple sets of engine components （the compressor, the turbine, the combustion chamber, the structural strength etc.） which support the experimental study of the engine also badly needs to improve in the direction of comprehensive monitoring and system integration to meet the needs of high efficient experiment and management. The experiment platform can make the experimental data and the experimental process be shared in different places in real time. Improving the collaborative ability of design and experiment, improving the automatic level of the experiment and so on all need the computer, the network and the professional and matching application system to support so as to guarantee the security, the stability and the reliability of the experiment, and reduce the risk of the experiment. This paper mainly discusses the main innovative exploration of experimental platform and equipment development about the current aeroengine.展开更多
文摘目前基于富网络应用的WebGIS平台已在多个领域得到了广泛的应用,但这些平台的地理事物多用户协同处理时效性不足,在地理业务流程中数据的共享与交互存在空间和时间上的限制。针对这一问题,本文提出了一种将REST(representational state transfer)架构与工作流技术应用到渭河水环境管理办公平台的解决方案。该方案利用ArcGIS Server中REST架构将空间操作返回的地图要素以字符串的形式表达以及工作流任务管理平台可传递字符串这一特点,对工作流任务管理应用进行二次开发,使其与ArcGIS Server REST架构结合,并应用于整个办公系统,以提高水环境管理中多用户协同工作的时效性,解决数据共享与数据交互的限制问题。从试验结果看,本文提出的方案与传统的水环境管理办公系统相比,该方案实现了多用户协同处理环境管理相关功能,降低数据互操作和数据共享等操作的时间和空间的限制,可有效增强WebGIS平台的办公能力,提高使用者工作效率。
文摘Pipeline network of oil fi eld water is established on the basis of GIS geographic information and SCADA platform, and monitorthe running state of water supply system in oil fi eld mining area in real time through data acquisition, instrument measurement and control,wireless network, water quantity, water pressure and other on-line monitoring equipment. The water supply system is formed, and the informationof mass water supply system is analyzed and processed in a timely manner. The system manages the entire production, management and serviceprocesses of the water supply system in a dynamic manner in order to ensure water supply safety management, and realize the modernization,intelligence and information mode operation of the water supply system in the mining area.
文摘The experiment platform of the aeroengine badly needs to develope in the direction of the overall supporting, the database system management and the engineering practice. Experimental means such as the water, electricity and gas systems which support the operation of equipment, and multiple sets of engine components （the compressor, the turbine, the combustion chamber, the structural strength etc.） which support the experimental study of the engine also badly needs to improve in the direction of comprehensive monitoring and system integration to meet the needs of high efficient experiment and management. The experiment platform can make the experimental data and the experimental process be shared in different places in real time. Improving the collaborative ability of design and experiment, improving the automatic level of the experiment and so on all need the computer, the network and the professional and matching application system to support so as to guarantee the security, the stability and the reliability of the experiment, and reduce the risk of the experiment. This paper mainly discusses the main innovative exploration of experimental platform and equipment development about the current aeroengine.
