大型医学装备电源电压远程监测系统研制

发布时间：2018-05-21 17:53

本文选题：医学装备 + 电源电压　；参考：《江苏大学》2017年硕士论文

【摘要】：在新一轮医改大潮中,医院运营势必要节能降耗,大型医学装备机房电力系统的运行质量,不仅关系到相关医学装备的财产安全,更加直接关系到诊疗对象的生命安全。较差的电能质量会使医学装备的安全运行质量指数明显下降,医学装备故障率也会明显增加,而大型医学装备一旦出现故障,一方面是维修费用高昂,另一方面会影响就诊患者的诊断和治疗,甚至有可能带来医疗隐患,并将进一步影响医院的正常诊疗。因此,医学装备部门要更加重视平时的维护保障管理。做好大型医学装备的技术管理,一方面可以开源节流,符合节能型社会概念,一方面也符合国家健康中国的战略对医疗安全提供的技术保障需求,大型医学装备机房电力系统的远程监测系统为医院业务流程正常运转提供了重要的技术支撑。本文针对大型医学装备供电电源电压现状,从现阶段国内外对电源电压监测技术的现状出发,讨论了相关技术的发展趋势和技术手段,提出需要研制一套大型医学装备电源电压远程监测系统,主要包括电源电压监测仪硬件器件的选择、电路的搭建、软件的设计、最终实验结果测试等几个方面。该远程监测电压管理系统,以高性能单片机处理系统为核心,设计电压监测仪,利用电压互感器,在医学装备端对市电进行取样,并进行模数转换与数据分析,在遇到电源电压异常时,能及时发送报警信息。此外,系统充分利用医院已经建成的内部局域网,对分散在院内多处的供电端电压监测仪,获取其采集来的电压数据,经过处理,以实时图表等形式显示出来,构建一整套电源电压状态监测、显示、查询、分析和故障自动报警系统。在电源电压出现异常时,利用移动通信GPRS网络平台发送手机短信报警,提醒有关人员及时处理,使得供电故障能够在最短的时间内予以排除,从而有效保障大型医疗装备的正常工作。实验结果表明:该系统能够对大型医学装备端电源电压进行远程实时监测,能够捕获故障发生时的状态,方便后续进行故障分析,从而为大型医疗装备的供电可靠性、故障及时排查提供技术保障,具有较高的工程应用价值。
[Abstract]:In the new round of medical reform, hospital operation is bound to save energy and reduce consumption. The operation quality of power system in large medical equipment room is not only related to the property safety of related medical equipment, but also directly related to the life safety of diagnosis and treatment object. Poor power quality will significantly decrease the safety operation quality index of medical equipment, and the failure rate of medical equipment will also increase significantly. Once large medical equipment fails, on the one hand, the maintenance costs are high. On the other hand, it will affect the diagnosis and treatment of patients, and may even bring medical hidden trouble, and will further affect the normal diagnosis and treatment of hospitals. Therefore, the medical equipment department should pay more attention to the maintenance and support management in peacetime. To do a good job in the technical management of large-scale medical equipment, on the one hand, we can increase revenue and reduce expenditure, which is in line with the concept of a energy-efficient society, and on the other hand, it can also meet the needs of the national strategy of healthy China for providing technical support for medical safety. The remote monitoring system of power system of large medical equipment room provides important technical support for normal operation of hospital business process. According to the current situation of power supply voltage in large-scale medical equipment and the current situation of power supply voltage monitoring technology at home and abroad, the development trend and technical means of related technologies are discussed in this paper. It is necessary to develop a set of remote monitoring system for power supply voltage of medical equipment, which includes the selection of hardware device, the construction of circuit, the design of software, the test of final experimental results, and so on. The remote monitoring voltage management system is based on the high performance single-chip computer processing system. The voltage monitor is designed. The voltage transformer is used to sample the electric power at the end of the medical equipment, and the analog-to-digital conversion and data analysis are carried out. Can send alarm message in time when the power supply voltage is abnormal. In addition, the system makes full use of the internal local area network that has been built in the hospital to obtain the voltage data collected by the power supply terminal voltage monitor scattered in many places in the hospital and display it in the form of real-time charts and other forms. Build a set of power voltage condition monitoring, display, query, analysis and automatic fault alarm system. When the power supply voltage is abnormal, the mobile communication GPRS network platform is used to send the mobile phone short message alarm to remind the relevant personnel to deal with it in time, so that the power supply failure can be eliminated in the shortest time. Thus effectively guarantee the normal work of large-scale medical equipment. The experimental results show that the system can monitor the power supply voltage of the large medical equipment in real time, capture the status of the fault, facilitate the subsequent fault analysis, and provide power supply reliability for the large medical equipment. Timely troubleshooting provides technical support and has high engineering application value.
【学位授予单位】：江苏大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP274

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