目的:针对医院影像归档和通信系统(picture archiving and communication systems,PACS)长期运行过程中出现的问题,对PACS进行升级改造,使该系统健康平稳地升级、过渡。方法:采用"双机、双核(双回路)"的思路,PACS的核心服务器...目的:针对医院影像归档和通信系统(picture archiving and communication systems,PACS)长期运行过程中出现的问题,对PACS进行升级改造,使该系统健康平稳地升级、过渡。方法:采用"双机、双核(双回路)"的思路,PACS的核心服务器由2台高性能的数据库服务器组成,2台复制服务器保证2台数据服务器的数据实时同步,2台F5 BIGIP交换机实现硬件级别的智能负载均衡机制,在影像采集服务器(data acquisition system,DAS)和Web服务器之间自动分配工作量,以实现流程管理模式的持续改进。结果:实现了硬件级别的"零"故障率,数据归档和历史图像提取较升级前系统提高了近20倍,在线、近线存储量得到了大幅度提高。结论:本次升级降低了设备的故障率,提高了医院的工作效率,达到了预期效果。展开更多
The background of research was conditions of settlement in slum area at Tallo which are most apprehensive; lack of facilities, the houses made of flammable materials, and some criminal action occurred in the density s...The background of research was conditions of settlement in slum area at Tallo which are most apprehensive; lack of facilities, the houses made of flammable materials, and some criminal action occurred in the density settlement. Upgrading Programs has been twice implemented in this area. However, those have the same aim, to improve street and drainage condition around the area. The different between of them is the using of material which are the first program used asphalt as street cover material and the second one used paving blok. Although the upgrading programs had done, the condition of the settlement did not improve significantly. The problems in settlement were not only leak in infrastructure condition and needs, but also lake of community welfare, unemployment, housing conditions, and the existence of the warehouses in the settlement. The flood problems also appeared in this area which closed with the water channel to the city disposal channel so when rainy season, the area is always flooded and enter into the entrance of the houses. The objective of this research was to find the root of the problems and find good solutions for the environment and how to meet the major needs of the settlement upgrading program into the local community point of view. Field research and questioners was conducted as research method to the research objectivities in the needs of community for good environment. Furthermore, the data from the field research was analyzed by making synchronization with the theory of environmental sustainability. Results from this research showed the comparison study between first and the last condition of the settlement area which had the upgrading program implementation. These findings could provide a new guideline for the government in policy related to slum upgrading.展开更多
文摘目的:针对医院影像归档和通信系统(picture archiving and communication systems,PACS)长期运行过程中出现的问题,对PACS进行升级改造,使该系统健康平稳地升级、过渡。方法:采用"双机、双核(双回路)"的思路,PACS的核心服务器由2台高性能的数据库服务器组成,2台复制服务器保证2台数据服务器的数据实时同步,2台F5 BIGIP交换机实现硬件级别的智能负载均衡机制,在影像采集服务器(data acquisition system,DAS)和Web服务器之间自动分配工作量,以实现流程管理模式的持续改进。结果:实现了硬件级别的"零"故障率,数据归档和历史图像提取较升级前系统提高了近20倍,在线、近线存储量得到了大幅度提高。结论:本次升级降低了设备的故障率,提高了医院的工作效率,达到了预期效果。
文摘The background of research was conditions of settlement in slum area at Tallo which are most apprehensive; lack of facilities, the houses made of flammable materials, and some criminal action occurred in the density settlement. Upgrading Programs has been twice implemented in this area. However, those have the same aim, to improve street and drainage condition around the area. The different between of them is the using of material which are the first program used asphalt as street cover material and the second one used paving blok. Although the upgrading programs had done, the condition of the settlement did not improve significantly. The problems in settlement were not only leak in infrastructure condition and needs, but also lake of community welfare, unemployment, housing conditions, and the existence of the warehouses in the settlement. The flood problems also appeared in this area which closed with the water channel to the city disposal channel so when rainy season, the area is always flooded and enter into the entrance of the houses. The objective of this research was to find the root of the problems and find good solutions for the environment and how to meet the major needs of the settlement upgrading program into the local community point of view. Field research and questioners was conducted as research method to the research objectivities in the needs of community for good environment. Furthermore, the data from the field research was analyzed by making synchronization with the theory of environmental sustainability. Results from this research showed the comparison study between first and the last condition of the settlement area which had the upgrading program implementation. These findings could provide a new guideline for the government in policy related to slum upgrading.