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Design of Low-Power data logger of Deep Sea for Long-Term Field Observation

China Ocean Engineering 2009年第1期23卷 133-144页

作者：赵伟陈鹰杨灿军曹建伟顾临怡 The State Key Laboratory of Fluid Power Transmission and Control Zhejiang University

This paper describes the implementation of a data logger for the real-time in-situ monitoring of hydrothermal systems. A compact mechanical structure ensures the security and reliability of data logger when used under deep sea. The data logger is a battery powered instrument, which can connect chemical sensors （pH electrode, H2S electrode, H2 electrode） and temperature sensors. In order to achieve major energy savings, dynamic power management is implemented in hardware design and software design. The working current of the data logger in idle mode and active mode is 15 μA and 1.44 mA respectively, which greatly extends the working time of battery. The data logger has been successftdly tested in the first Sino-American Cooperative Deep Submergence Project from August 13 to September 3, 2005.

关键词： data logger low-power design deep sea long-term monitoring

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Self-health Monitoring and Reporting System for COVID-19 Patients Using CAN data logger

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Journal of Computer Science Research 2021年第3期3卷 1-7页

作者： Uttam U.Deshpande Pooja Hulajatti Shraddha Suryavanshi Vrunda Balgi Department of Electronics and Communication Engg. KLS Gogte Institute of TechnologyBelagaviKarnataka590008India

In the evolving situation of highly infectious coronavirus,the number of confirmed cases in India has largely increased,which has resulted in a shortage of health care ***,the Ministry of Health and Family Welfare-Government of India issued guidelines for the‘Home isolation of COVID-19 positive patients’methodology for asymptomatic patients or with mild *** home isolation,the patients are required to monitor and record the pulse rate,body temperature,and oxygen saturation three times a *** paper proposes a system that can request data from the required sensor to measure the pulse rate,body temperature,or oxygen *** requested data is sensed by the respective sensor placed near the patients’body and sent to the CAN data logger over the CAN *** CAN data logger live streams the sensor values and stores the same to an excel sheet along with details like the patient’s name,patient’s age,and *** physicians can then access this information.

关键词： COVID-19 Home isolation CAN protocol data logger MAX30102 Health-monitoring

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Environmental Monitoring Systems: Review and Future Development

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Wireless Engineering and Technology 2019年第1期10卷 1-18页

作者： Ivan Secerov Dragan Dolinaj Dragoslav Pavic Dragan Milosevic Stevan Savic Srdan Popov Zarko Zivanov Faculty of Sciences University of Novi SadClimatology and Hydrology Research CentreNovi SadSerbia Faculty of Technical Sciences University of Novi SadNovi SadSerbia

Monitoring and recording large time series of data and making them available for studying—are the key roles of environmental monitoring systems. This study produce review of three different measurement monitoring systems (NSUNET, WAHASTRAT and MERIEXWA) with same design, which were placed during different time frame in the Northern Serbia (Vojvodina Province). Each of three monitoring systems has different demands and requirements which were addressed accordingly in their design. Power supply conditions for two systems are primary cells and solar panels, while NSUNET has constant power supply only during nighttime. data is transmitted in MERIEXWA using binary protocol, WAHASTRAT using http, while NSUNET sends data over ftp. Same topology is used in all systems—each node sends data directly to the central location (in case of NSUNET two locations are provided for backup purposes). NSUNET system sends data using specific structure and stores them as plain text files. It also has different approach for time synchronization and monitoring issues. The main result of this study is to present how to create system that provides good quality and unchanged data from monitoring sensor to the end user while maintaining whole data structure transmission costs low. Furthermore, data collected from NSUNET were used in order to assess the influence of urbanization on regional climate modification, which leads to the creation of urban climate. Propositions for new system development combining best from all three systems are discussed.

关键词： Monitoring Networks data Acquisition data logger IoT Wireless Sensor Networks

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Artificial Intelligence GHG Monitoring for a Voluntary Carbon Certification

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Journal of Environmental Science and Engineering(B) 2023年第1期12卷 1-16页

作者： Doimi Mauro Minetto Giorgio Department of Electronic Biology and Manufacturing EngineeringD&D ConsultingVeniceMestre 30171EU-Italy Department of Biology D&D ConsultingVeniceMestre 30171EU-Italy

Generating carbon credits in rural and wetland lagoon environments is important for the economic and social survival of the *** are many methodologies to study and certificate the Carbon Sink such as the ISO 14064,VCS VERRA,UNI-BNEUTRAL,GOLD STANDARD and *** methods done before 2018 are obsolete since research has developed greatly in recent *** methods are all different,but they share a continuous and real monitoring of the environment to ensure a true CCS(Carbon Capture and Storage)*** the case of absence of monitoring,the method uses a system of provision of carbon credits called“buffer”.This system allows maintaining a credit-generating activity even in the presence of important anomalies due to adverse weather *** research shows the complex analytic web of the different sensors in a continuous environmental monitoring system via GSM(Global System for Mobile)Communication and IoT(Internet of Things).By 2011,a monitoring network was installed in the wetland environments of Northern Italy Venetian Lagoon(UNESCO heritage)and used to understand and validate,the CCS *** cloud platform is used to collect data and is used to send alert to the user if the biological sink is reversed to *** obtained large dataset was used to prepare a AI(Artificial Intelligence)model“CCS wetland forecast”by Google *** model can fit the trend to avoid the direct and spot chemical field analysis and demonstrate the real efficacy of the model *** network is now implemented by the Italian national method UNI PdR 99:2021 BNeutral generation of carbon credits.

关键词： AI model data logger IoT CCS CO_(2) UNI BNeutral VERRA VCS wetland

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西门子GCP软件在工业色谱仪网络数据采集系统中的应用

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仪器仪表用户 2021年第5期28卷 20-22,25页

作者：王国泰肖江东易峰郭磊中国石油独山子石化公司信息网络公司新疆维吾尔自治区独山子833699

MAXUM型西门子色谱仪通过网络设备组成拓扑结构网络,实现了多台色谱仪网络化管理,可以在工作站远程读取化工生产现场任意一台色谱仪的数据信息,远程控制与操作现场仪表。基于西门子色谱仪网络,西门子色谱最新版操作软件Gas Chromatograp... 详细信息

MAXUM型西门子色谱仪通过网络设备组成拓扑结构网络,实现了多台色谱仪网络化管理,可以在工作站远程读取化工生产现场任意一台色谱仪的数据信息,远程控制与操作现场仪表。基于西门子色谱仪网络,西门子色谱最新版操作软件Gas Chromatograph Portal(以下简称GCP软件)data logger功能可以实现色谱网络内所有色谱仪数据信息的采集与记录[2]。GCP软件可以将记录的特定时间范围内的色谱仪分析结果数据信息形成趋势图,便于确认工艺生产的波动或者仪表自身故障导致的异常数据。通过GCP软件可形成数据趋势图,更加便捷地观察仪表的运行状态。

关键词：西门子色谱仪 data logger 数据采集网络化管理

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