@inproceedings{ReindlSchneiderMeieretal.2020, author = {Reindl, Andrea and Schneider, Viola and Meier, Hans and Niemetz, Michael}, title = {Software Update of a Decentralized, Intelligent Battery Management System Based on Multi-Microcomputers}, series = {Tagungsband 2. Symposium Elektronik und Systemintegration ESI 2020: "Intelligente Systeme und ihre Komponenten: Forschung und industrielle Anwendung"}, booktitle = {Tagungsband 2. Symposium Elektronik und Systemintegration ESI 2020: "Intelligente Systeme und ihre Komponenten: Forschung und industrielle Anwendung"}, address = {Landshut}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:860-opus4-2078}, pages = {8 -- 19}, year = {2020}, abstract = {In order to increase reliability, scalability and fail safety of battery management systems (BMSs), a decentralized BMS consisting of peer nodes is proposed. To ensure complete autonomy each node is equipped with its own microcontroller. Each manages the charge and discharge processes and enables communication with other nodes in the system. The proposed system is a multi-microcomputer system. Changing requirements, software development and bug fixes require the ability to update system software of microcontrollers. In this paper, a specific boot concept is proposed to increase the testability of the system. First, the requirements for the software update process are analyzed. Subsequently, a boot concept using Controller Area Network (CAN) is introduced and its advantages and limitations are shown. Finally, the boot concept is evaluated and possible alternative boot concepts with optical data transmission via a polymer optical fiber (POF) or with dual CAN design are proposed.}, language = {en} } @inproceedings{MelekhovAbbLechneretal.2020, author = {Melekhov, Evgeny and Abb, Valerius and Lechner, Alfred and Kammler, Martin}, title = {Development of a glass-fiber-based spectrometer for the determination of drug residues in groundwater}, series = {Tagungsband 2. Symposium Elektronik und Systemintegration ESI 2020: "Intelligente Systeme und ihre Komponenten: Forschung und industrielle Anwendung"}, booktitle = {Tagungsband 2. Symposium Elektronik und Systemintegration ESI 2020: "Intelligente Systeme und ihre Komponenten: Forschung und industrielle Anwendung"}, address = {Landshut}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:860-opus4-2174}, pages = {101 -- 109}, year = {2020}, abstract = {Within the scope of this project, a portable measuring device has been developed which enables a cost-effective analysis of organic substances from ppm to sub-ppm range, such as drug residues in groundwater. The measurement is carried out by means of a surface-enhanced Raman scattering effect (SERS effect) and an exchangeable sensor head. The sensor head used is a nanostructured optical glass fiber glued into a fiber cannula. The tip of the fiber has been processed to act as a SERS cell. The fiber cannula is connected to a freely movable patch cable by using an adapter. Para-thiocresol is used to characterize the SERS cells.}, language = {en} }