| Title | Sustav za prijenos podataka galvanskim spojem putem ljudskog tijela |
| Author | Kristina Tošeski |
| Mentor(s) | Marijan Herceg (thesis advisor)
|
| Abstract | Sastavom ljudskog tijela omogućena su povoljna električka svojstva za prijenos električkog
signala. Ukoliko je moguće prenijeti električki signal, moguće je prenijeti i podatak. Korištenjem
ljudskog tijela kao medija za prijenos podataka omogućuje se za pacijenta neinvazivna ili
minimalno invazivna dijagnostika bolesti i praćenje promjena kod pacijenata sa dijabetesom,
hipertenzijom, astmom i slično.
Sustavom za prijenos podataka galvanskim spojem preko ljudskog tijela teorijske ideje
stupaju u praktičnu primjenu. Pretvorbom određene naponske razine signala u određenu
amplitudu jakosti struje signal se prenosi ljudskim tijelom neovisno o promjeni otpora tijela, što
je potrebno jer je tijelo svakog pacijenta drugačijeg iznosa otpora, ali i različita tkiva u tijelu
razlikuju se u svojoj vodljivosti. Na prijemu je proces obrnut, detektira se određena amplituda
jakosti struje te se preoblikuje u signal određene naponske razine koja se može proslijediti
procesoru.
Prijenos podataka putem ljudskog tijela u ovoj izvedbi nije ostvaren zbog korištenih
komponenti. Poteškoće koje su se javile u radu bi se potencijalno mogle premostiti korištenjem
bržih i preciznijih operacijskih pojačala i tranzistora. |
| Keywords | Human body galvanic coupling data transfer |
| Parallel title (English) | Intra body communication system based on the galvanic coupling |
| Committee Members | Tomislav Matić (committee chairperson)
Mario Vranješ (committee member)
Marijan Herceg (committee member)
|
| Granter | Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek |
| Lower level organizational units | Department of Communications
Chair of Electronics and Microelectronics |
| Place | Osijek |
| State | Croatia |
| Scientific field, discipline, subdiscipline | TECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
|
| Study programme type | university |
| Study level | graduate |
| Study programme | Graduate University Study Programme in Electrical Engineering; specializations in: Communications and Informatics, Power Engineering |
| Study specialization | Communications and Informatics |
| Academic title abbreviation | mag.ing.el. |
| Genre | master's thesis |
| Language | Croatian |
| Defense date | 2015-09-28 |
| Parallel abstract (English) | System for data transfer with galvanic coupling over the human body
With human body composition good electric properties are enabled for signal transfer. If
transfer of electric signal is possible then data can be transferred too. Using human body as
medium for data transfer noninvasive or minimally invasive diagnostics and disease monitoring
can be provided for patients with diabetes, astma, hypertension etc.
Using system for human body data transfer with galvanic coupling teoretical ideas are used
in practice. Voltage level is turned into current level and tranfered through human tissue
regardless of resistance. It is necessary because every patients body resistance is different and so
is resistance of different kinds of tissues. On receive side process is reversed, current level is
detected and turned into voltage level which can be forwarded to processor.
Data transfer over human body as a medium has not been achived in this work. It is due to
the speed and precision of used components and using faster and more precise operational
amplifiers and transistores could potentially overcome difficulties met in this project. |
| Parallel keywords (Croatian) | Ljudsko tijelo galvanski spoj prijenos podataka. |
| Resource type | text |
| Access condition | Open access |
| Terms of use |  |
| URN:NBN | https://urn.nsk.hr/urn:nbn:hr:200:808615 |
