共查询到20条相似文献,搜索用时 656 毫秒
1.
2.
Environmental monitoring, modeling, and managing allow a better understanding of major processing and techniques for managing environmental changes. The pollution level has risen over time due to many factors such as a rise in population and the use of the vehicle, industrialization, and urbanization that have a direct impact on people ‘s health. Hence, in this paper, Artificial intelligence assisted Semantic Internet of Things (AI-SIoT) has been proposed using a wireless sensor network (WSN) for the environmental monitoring system and the real economy. The Artificial Intelligence technique can very effectively analyze data and make precise decisions on the provision of services in different types. This study provides a mathematical framework for the analysis of interdependent aspects of the WSN protocol for communication and design of signal processing. The Internet of Things (IoT) based framework comprises the complete information system from the sensor level to data management about the environment. The experimental results show that the proposed method provides an effective way to analyze the long-term monitoring of environmental data. The proposed AI-SIoT method using the WSN method enhances accuracy(95.6%), performance(98.7%) increase efficiency (93.7%) with reliability (97.4%) when compared to other existing methods. 相似文献
3.
Nikola Djuric Dragan Kljajic Karolina Kasas-Lazetic Vera Bajovic 《Environmental monitoring and assessment》2014,186(3):1865-1874
The measurement procedure of the open area in situ electric field strength is presented, acquiring the real field data for testing of the Serbian electromagnetic field monitoring network (SEMONT) and its Internet portal. The SEMONT monitoring system introduces an advanced approach of wireless sensor network utilization for the continuous supervision of overall and cumulative level of electromagnetic field over the observed area. The aim of the SEMONT system is to become a useful tool for the national and municipal agencies for the environmental protection, regarding the electromagnetic pollution monitoring and the exposure assessment of the general population. Considering the public concern on the potentially harmful effects of the long-term exposure to electromagnetic radiation, as well as the public transparency principle that is incorporated into the Serbian law on non-ionizing radiation protection, the SEMONT monitoring system is designed for the long-term continuous monitoring, presenting real-time measurement results, and corresponding exposure assessment over the public Internet network. 相似文献
4.
设计了一套由下位机检测系统和上位机监控系统组成的一体化的二氧化碳无线实时监测系统。该系统通过无线传输设备将检测的二氧化碳浓度、环境温度、环境湿度、环境风向、环境风速等信息通过 GPRS 网络传输到监控中心。详细设计了下位机检测系统的硬件电路,分析了 GPRS 无线网络的特点和原理,介绍了 TCP/IP传输协议,给出了上位机监控系统的类图。 相似文献
5.
6.
为加强环境自动监测系统的建设,提供了一个支持多种类型现场信息宽接入的信息采集、支持有线和无线信息传输的开放式在线数据采集传输装置.装置用标准化的工控机作为控制核心,具备模拟信号、LonWorks信号、视频信号、RS-485信号输入接口,网络通信和GPRS远程通信方式,采用Windows操作系统和数据库技术,应用方便灵活,有助于提供有效、客观的现场环境信息,实现环境自动监测与管理. 相似文献
7.
8.
9.
The energy consumption of information and communication technology (ICT) is still increasing. Even though several solutions regarding the hardware side of Green IT exist, the software contribution to Green IT is not well investigated. The carbon footprint is one way to rate the environmental impacts of ICT. In order to get an impression of the induced CO2 emissions of software, we will present a calculation method for the carbon footprint of a software product over its life cycle. We also offer an approach on how to integrate some aspects of carbon footprint calculation into software development processes and discuss impacts and tools regarding this calculation method. We thus show the relevance of energy measurements and the attention to impacts on the carbon footprint by software within Green Software Engineering. 相似文献
10.
11.
SPSS10.0是目前功能齐全、便于应用的优秀统计软件。文章介绍了该软件在环境监测数据分析和监测网设计中的应用。文中简述了该软件的功能及优点,并通过实例,展示其在环境监测数据分析和监测网设计中的应用,这对于优化监测数据分析结果和监测网的设计均有较好的借鉴作用。 相似文献
12.
Bourgeois W Romain AC Nicolas J Stuetz RM 《Journal of environmental monitoring : JEM》2003,5(6):852-860
Continuous, in situ monitoring of air, water and land quality is fundamental to most environmental applications. Low cost and non-invasive chemical sensor arrays provide a suitable technique for in situ monitoring. Their ability and performance under realistic conditions is discussed in this paper. Published studies report promising results despite a number of limitations that are associated with both the technology itself and its application in ever changing ambient conditions. Early investigations include the analysis of single substances as well as odour and wastewater organic load monitoring. Reported applications typically highlight the sensitivity of the currently available sensors to changes in temperature, humidity and flow rate. Two types of approaches are recommended to deal with these effects: either working under fixed experimental conditions or measuring the external parameters to numerically compensate for their change. The main challenge associated with the use of non-specific sensor arrays lies in establishing a relationship between the measured multivariate signals and the standards metrics that are traditionally used for quality assessment of gas mixtures. For instance, odour monitoring requires calibration against olfactometric measurements while investigations of wastewater samples still need to be correlated with organic pollution parameters such as BOD, COD or TOC. On the other hand, results obtained in the field have demonstrated how sensor arrays can be readily used as simple alarm devices or as early warning systems based on a general air/water quality index. 相似文献
13.
14.
15.
中国环境监测陆海统筹机制的分析与建议 总被引:2,自引:0,他引:2
建立环境监测陆海统筹机制是新形势下管理模式向环境质量控制转变的必然需求。通过对涉海环境监测网络建设、运行管理模式、标准规范和信息发布体系的调研,分析了环境监测陆海统筹机制面临的缺乏统一规划、管理职责不清、标准化滞后和信息发布混乱等问题,并剖析了其深层次原因。借鉴欧盟、美国和日本在环境监测陆海统筹实践中的经验,总结其对中国的启示:陆海统筹既是自然环境客观规律的内在要求,也是中国自下而上的环境管理需求;管理部门建立沟通协调机制是陆海统筹的基础,监测网络加强技术体系整合是陆海统筹的关键。遵照公正可信、分步推进的原则,提出中国环境监测陆海统筹机制的实施路线。 相似文献
16.
17.
Until now, monitoring of large-scale regional funding programmes has been rare, although their large scope and abstract planning targets generally involve high levels of uncertainty. This study applies and examines a newly developed methodological approach for monitoring such programmes. It also critically reflects to what extent the Strategic Environmental Assessment (SEA) contributes to a better consideration of environmental sustainability and to a learning effect among the stakeholders as well as within the decision-making process. The interviews conducted during the SEA monitoring revealed a very low recognition of the SEA, and its content, among project applicants of the transnational regional funding programme. They further show that more information on the SEA and its recommendations to mitigate negative environmental impacts would be beneficial in the future. Overall, the monitoring confirmed, however, that the institutions responsible for the programme were aware of the benefits of considering environmental sustainability. The long-term application of SEA in an iterative process provided positive learning effects on environmental sustainability and awareness for environmental aspects. This study also shows how SEA monitoring can serve as a tool to enhance visibility and foster communication among decision makers and applicants. 相似文献
18.
简述了麦积山彩色泥塑佛像及壁画文物保护与管理监测,以及物联网技术构建文物保护微环境监测系统。针对麦积山石窟环境监测现状和存在的问题,分析了基于物联网应用的监测和传感技术在石窟实施全覆盖、实时监控的方式,以及其优势和可行性。 相似文献
19.
介绍了基于GPRS的APN网络通讯技术,并将其应用于南京市污染源在线监控系统.实际运行结果表明,应用该技术可提高数据传输的稳定性、可靠性、安全性和实时性,是环境监控数据传输的有效通讯手段. 相似文献
20.
微生物应急监测是生态环境应急监测的重要组成部分,流动实验室在开展水质微生物指标应急监测方面存在一定的优势。在详细梳理微生物流动实验室在环境条件、硬件设施、设备物资、监测过程以及实验室管理等方面的各项要求的基础上,以北京市某地废水微生物应急监测为案例,列举了流动实验室在"人、机、料、法、环、测"等方面采取的措施和取得的效果。结果表明,建立微生物应急监测流动实验室既存在一定的必然性也存在可行性,并启发出能够满足质量管理要求的微生物应急监测流动实验室标准化建设思路。 相似文献