Dokument-ID Dokumenttyp Autoren/innen Persönliche Herausgeber/innen Haupttitel Abstract Auflage Verlagsort Verlag Herausgeber (Institution) Erscheinungsjahr Titel des übergeordneten Werkes Jahrgang/Band ISBN Veranstaltung Veranstaltungsort Beginndatum der Veranstaltung Enddatum der Veranstaltung Ausgabe/Heft Erste Seite Letzte Seite URN DOI Lizenz Datum der Freischaltung OPUS4-22275 Beitrag zu einem Sammelband Bartholmai, Matthias; Neumann, Patrick P. Fujita, H.; Sasaki, J. Micro-drone for gas measurement in hazardous scenarios via remote sensing WSEAS Press Iwate Prefectural University, Japan 2010 6th WSEAS International conference on remote sensing (REMOTE '10) - Selected topics in power systems and remote sensing 978-960-474-233-2 6th WSEAS International conference on REMOTE SENSING (REMOTE '10) Iwate, Japan 2010-10-04 2010-10-06 149 152 2016-02-19 OPUS4-22313 Beitrag zu einem Tagungsband Goedecke, Thomas; Pettelkau, Alexander; Hohendorf, Stefan; Damm, David; Bartholmai, Matthias; Farahbakhsh, Mahin Goedecke, T. Securing of dangerous goods transports by RFID-tags with sensor-functionality and integrated database "GEFAHRGUT" information (SIGRID) The project SIGRID investigates and assesses possibilities to enhance the safety and security of dangerous goods transports through the use of the latest RFID-technology. This technology can be used to greatly enhance the transparency of the supply chain and aid logistics companies in complying with regulations. In the context of SIGRID, customized RFID-Sensor-Tags have been developed that monitor dangerous goods during transport and help to prevent hazards by allowing timely countermeasures. In the case of a dangerous goods accident, the available information about the type, amount and condition of the dangerous goods can be used to accurately inform the relief forces. Unavailable or inaccurate information represents a significant problem for the relief forces. This often leads to a delay in the rescue operation, because relief forces must be aware of the substances involved to protect themselves effectively against them. SIGRID aims to close this information gap. To verify the practicability of the underlying concepts, a demonstrator will be build and tests of realistic scenarios will be conducted. Scientific research publishing International association of packaging research institutes (IAPRI) 2010 17th IAPRI World conference on packaging (Proceedings) 978-1-935068-36-5 17th IAPRI World conference on packaging Tianjin, China 2010-10-12 2010-10-15 639 642 2016-02-19 OPUS4-25324 Zeitschriftenartikel Bartholmai, Matthias; Goedecke, Thomas Ständig überwacht Mit dem Projekt SIGRID will die BAM Transpondertechnik für Gefahrguttransporte nutzbar machen. München Vogel 2012 Gefahrgut 1 18 19 2016-02-19 OPUS4-25904 Zeitschriftenartikel Hohendorf, Stefan; Bartholmai, Matthias Intelligente Gefahrgutbehälter - IBC mit Gedächtnis Trotz strenger gesetzlicher Regelungen kommt es immer wieder zu schwerwiegenden Unfällen und Mängeln beim Transport und der Lagerung von Gefahrgütern. Die Ursachen dafür sind oft technisches, aber auch menschliches Versagen. Nicht zu unterschätzen ist die ständig wachsende Anzahl von Gefahrguttransporten auf deutschen Straßen. Waren 2002 noch 126 Mio. t Fracht mit Gefahrguttransporten im Straßenverkehr unterwegs, stieg die Frachtmenge im Jahr 2008 bereits auf 171 Mio. t. In den letzen Jahren ereigneten sich nach Angaben des statistischen Bundesamtes etwa 300 schwere Unfälle, an denen Gefahrguttransporte beteiligt waren. Allein 2009 wurden 1 372 Unfälle mit wassergefährdenden Stoffen registriert, wobei insgesamt 376 000 l wassergefährdende Stoffe freigesetzt wurden. Düsseldorf Springer-VDI-Verl. 2012 techn 2 5 2 4 2016-02-19 OPUS4-30990 Beitrag zu einem Tagungsband Bartholmai, Matthias; Stoppel, Markus; Petrov, Sergej; Hohendorf, Stefan; Goedecke, Thomas Two application examples of RFID sensor systems - Identification and diagnosis of concrete components and monitoring of dangerous goods transports The combination of radio-frequency identification (RFID) tags with different types of sensors offers excellent potential for applications with regard to identification, diagnosis, and monitoring. This should be demonstrated by means of two examples of actual developments carried out by the Federal Institute for Materials Research and Testing (BAM). The Identification and diagnosis of concrete components is a major task in the maintenance of critical infrastructure, for instance concrete bridges with heavy traffic volume. A feasibility study investigates the application of RFID sensor systems for this task. The second example reviews the transportation of dangerous goods. Using modern technologies enables promising possibilities to reduce accidents and to avoid non-conformity with transportation regulations. Project results demonstrate an innovative technical solution for monitoring of dangerous goods transports with RFID sensor systems. IMEKO - International measurement confederation 2014 13th IMEKO TC10 Workshop on technical diagnostics (Proceedings) 978-92-990073-3-4 13th IMEKO TC10 Workshop on technical diagnostics Warsaw, Poland 26.04.2014 27.06.2014 ID 0019, 111 115 2016-02-20 OPUS4-32509 Zeitschriftenartikel Bartholmai, Matthias; Köppe, Enrico; Neumann, Patrick P. Monitoring of hazardous scenarios using multi-sensor devices and sensor data fusion The combination of different types of sensors to multi-sensor devices offers excellent potential for monitoring applications. This should be demonstrated by means of four different examples of actual developments carried out by Federal Institute for Materials Research and Testing (BAM): monitoring and indoor localization of relief forces, a micro-drone for gas measurement in hazardous scenarios, sensor-enabled radio-frequency identification (RFID) tags for safeguard of dangerous goods, and a multifunctional sensor for spatially resolved under-surface monitoring of gas storage areas. Objective of the presented projects is to increase the personal and technical safety in hazardous scenarios. These examples should point to application specific challenges for the applied components and infrastructure, and it should emphasize the potential of multi-sensor systems and sensor data fusion. [S.l.] IARIA 2014 International journal on advances in systems and measurements 7 3/4 193 200 2016-02-20 OPUS4-37646 Beitrag zu einem Tagungsband Bartholmai, Matthias; Werner, Klaus-Dieter; Kohlhoff, Harald; Helmerich, Rosemarie; Daum, Werner Aulova, Alexandra; Rogelj Ritonja, A.; Emri, I. Long-Term measurement of vertical displacements at the outer concrete bridges of the Berlin Main Station Berlin Main Station is the largest multi-level station in Europe. Its daily passenger number amounts to over 300.000. Structures built for such a large number of people require a high-level safety standard. The station was built on the inner city site of the historic Lehrter Bahnhof. The conditions for building and start of operation were challenging by several reasons. The typical sandy ground with a high level of groundwater makes the permanent static stability of such a complex structure difficult. Several completed, ongoing, and planned construction activities in the immediate vicinity of the station influence the ground settlement of the whole area. On basis of the structural design an impact prediction was calculated, which expected certain vertical displacements particularly between the single columns of the outer concrete bridges of the building. These columns support the glass roof construction, which only allows a defined limit of displacement. In order to avoid damage, a concept for monitoring and adjusting potentially occurring displacements was developed for installation at the outer bridges of the station. Ljubljana Narodna in univerzitetna knjižnica, Ljubljana 2016 33rd Danubia- Adria Symposium on Advances in Experimental Mechanics - BOOK OF ABSTRACTS 978-961-94081-0-0 33rd Danubia- Adria Symposium on Advances in Experimental Mechanics Portorož, Slovenia 20.09.2016 23.09.2016 166 167 2016-10-05 OPUS4-35425 Zeitschriftenartikel Lazik, D.; Ebert, S.; Neumann, Patrick P.; Bartholmai, Matthias Characteristic length measurement of a subsurface gas anomaly - A monitoring approach for heterogeneous flow path distributions Geogenic gases from natural sources, carbon dioxide (CO2) from a geological repository (carbon capture and storage - CCS) or a leaking gas pipeline can present serious risks in industrial and urban areas. To extend the lead time for risk treatment in such critical regions, reliable detection of gases within the shallow subsurface is required to observe critical gas accumulations before degassing into the atmosphere. A near real-time monitoring approach is introduced to determine the volumetric expansion of a leakinggas in the subsurface. Considering the pressure relaxation with the ambient air pressure, the approach enables the forecasting of the final size of a pressurized gas body in terms of characteristic lengths. According to theoretical basics, such a characteristic length, which enables us to perform a gas (safety) measurement based on a purely geometrical measure, behaves independently of subsurface properties,i.e., it enables a reliable quantification of the escaping gas irrespective of its heterogeneous or changingflow path distribution. A field test for a 10 l/min pinhole leakage injected into a 10 m long, 0.4 m wide, 0.95 m deep soil-filled trench that was equipped with linear sensors shows the lateral-vertical volumetric gas expansion along these sensors, and demonstrates the applicability of the characteristic length approach. Elsevier B.V. 2016 International Journal of Greenhouse Gas Control 2016 47 330 341 10.1016/j.ijggc.2016.02.008 2016-03-16 OPUS4-39400 Vortrag Lazik, D.; Neumann, Patrick P.; Bartholmai, Matthias Characteristic length measurement of a subsurface gas anomaly - an integrating monitoring approach over heterogeneous distributed gas flow paths Geogenic gases such as CH4 or CO2 from natural sources, gases (CCS-CO2, H2, Natural gas, City gas …) from a geological repository, or a leaking gas pipeline can present serious risks in industrial and urban areas where the density of infrastructural elements increases as well as above and below ground. To extend the lead time for risk treatment in such critical regions, reliable detection of gases within the shallow subsurface is required to observe critical gas accumulations before degassing into the atmosphere. A near real-time monitoring approach is introduced to determine the volumetric expansion of such a gas escaping from a leak in the subsurface. Considering the pressure relaxation with the ambient air pressure, the approach enables the forecasting of the final size of a pressurized gas body in terms of characteristic lengths. According to theoretical basics, such a characteristic length, which allows to perform a gas (safety) measurement based on a purely geometrical measure, behaves independently of subsurface properties, i.e., it enables a reliable quantification of the escaping gas, irrespective of its heterogeneous flow path distribution. A field test for a 10 l/min pinhole leakage of CO2 injected in an unsaturated Chernozemic soil (agricultural test field Bad Lauchstädt)that was equipped with linear gas sensors demonstrates the lateral-vertical volumetric gas expansion along the environment of these gas sensors, and confirms the applicability of the new characteristic length approach. 2017 UFZ EnergyDays 2017 Leipzig, Germany 15.03.2017 16.03.2017 2017-03-17 OPUS4-48055 Zeitschriftenartikel Neumann, Patrick P.; Hüllmann, Dino; Bartholmai, Matthias Pastramă, Ş. D.; Constantinescu, D. M. Concept of a gas-sensitive nano aerial robot swarm for indoor air quality monitoring In this paper, we introduce a nano aerial robot swarm for indoor air quality monitoring applications such as occupational health and safety of (industrial) workplaces. The concept combines a robotic swarm composing of nano Unmanned Aerial Vehicles (nano UAVs), based on the Crazyflie 2.0 quadrocopter, and small lightweight metal oxide gas sensors for measuring the Total Volatile Organic Compound (TVOC) in ppb and estimating the eCO2 (equivalent calculated carbon-dioxide) concentration in ppm. TVOC is a measure for the indoor air quality. An indoor localization and positioning system will be used to estimate the absolute 3D position of the swarm like GPS. Based on this novel indoor air quality monitoring concept, the development and validation of new algorithms in the field of Mobile Robot Olfaction (MRO) are planned, namely gas source localization and gas distribution mapping. A test scenario will be built up to validate and optimize the gas-sensitive nano aerial robot swarm for the intended applications. Amsterdam Elsevier Ltd. 2019 Materials Today: Proceedings 12 35th Danubia Adria Symposium on Advances in Experimental Mechanics Sinaia, Romania 25.09.2018 28.09.2018 2 470 473 10.1016/j.matpr.2019.03.151 2019-05-27 OPUS4-48148 Beitrag zu einem Tagungsband Neumann, Patrick P.; Hirschberger, Paul; Baurzhan, Zhandos; Tiebe, Carlo; Hofmann, Michael; Hüllmann, Dino; Bartholmai, Matthias Indoor air quality monitoring using flying nanobots: Design and experimental study In this paper, we introduce a nano aerial robot swarm for Indoor Air Quality (IAQ) monitoring applications such as occupational health and safety of (industrial) workplaces. The robotic swarm is composed of nano Unmanned Aerial Vehicles (UAVs), based on the Crazyflie 2.0 quadrocopter, and small lightweight Metal Oxide (MOX) gas sensors for measuring the Total Volatile Organic Compound (TVOC), which is a measure for IAQ. An indoor localization and positioning system is used to estimate the absolute 3D position of the swarm similar to GPS. A test scenario was built up to validate and optimize the swarm for the intended applications. Besides calibration of the IAQ sensors, we performed experiments to investigate the influence of the rotor downwash on the gas measurements at different altitudes and compared them with stationary measurements. Moreover, we did a first evaluation of the gas distribution mapping performance. Based on this novel IAQ monitoring concept, new algorithms in the field of Mobile Robot Olfaction (MRO) are planned to be developed exploiting the abilities of an aerial robotic swarm. USA IEEE 2019 2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Proceedings 978-1-5386-3641-1 18th International Symposium on Olfaction and Electronic Nose Fukuoka, Japan 26.05.2019 29.05.2019 1 3 2019-06-04