Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 Embedded System Design nd Remote Monitoring of ECG using Cloud Ms. Kvit Ptil Deprtment of Electronics & Telecommuniction Smt. Kshibi Nvle College of Engineering, Pune, Indi Emil: ptil.kvit@rediffmil.com Mrs. Rohit Ptil Deprtment of Electronics nd Telecommuniction Smt. Kshibi Nvle College of Engineering, Pune,Indi Emil: rohit_jgdle@yhoo.com the electricl ctivity of the hert. It cn detect bnorml hert rhythms, insufficient blood nd oxygen supply to the hert nd n excessive thickening of hert muscle [8]. In recent yers the emergency medicl system hs mde gret progress. While the ptient is shifted from his plce to hospitl, if ptient s dt could be sent to the crdiologist during this crucil period, by exmining ECG signls, he my keep emergency systems on lert to sve the life of the ptient [6, 7]. He my instruct the ttendnt doctor in crdic vn to give necessry tretment, nd if required then he my concern to other experts. Electrocrdiogrm nd hert rte re vitl physiologicl signls tht hve received incresing ttention in recent yers. Reserch indictes tht ech yer more thn millions of people round the world die of crdiovsculr disese. Besides, every yer, mny people survive hert ttcks nd strokes nd hence those people require continuous monitoring of their hert signls while they re not in the hospitl. This leds to the need for rel time monitoring system for those who not under the cre of the physicin. This work dels with the esy monitoring of electrocrdiogrm signls for people who re leding norml dily life nd wireless trnsmission of the nlysed ECG signls is sent to the doctor in cse of bnorml bets nd rhythms. Use of ZigBee leds to effective reduction in power Keywords ECG, Remote ECG Cpturing, Telemedicine. consumption. Relibility of the system is nother importnt issue. Use of cloud computing helps us in I. INTRODUCTION mintining relibility of the system. The multiple The electronics nd computing technology hs entered network nd dt storge resources vilble in clouds lmost in ll spects of dy-to-dy life, nd the medicl help to mintin the relibility. Thus the proposed system field is not exception for tht. The need for well-equipped hs two dvntges low power consumption due to use of hospitls nd dignostic centers is incresing dy by dy ZigBee nd relibility of the system by virtue of cloud s the people re becoming more conscious bout their computing. Cloud computing refers to the delivery of helth problems. Hert conditions re common cuse of computing nd storge cpcity s service to deth throughout the world nd they re often not heterogeneous community of end-recipients. Cloud dignosed erly enough [3]. Coronry hert disorders re computing entrusts services with user's dt, softwre t the first plce mong the deth cusing diseses ll over nd computtion over network. It hs considerble the world [5]. Time constrint is one of the importnt overlp with softwre s service. End users ccess cloud issues in ptients suffering from hert diseses. Dely in bsed pplictions through web browser or light weight getting tretment cn be life thretening. Active processes desktop or mobile pp while the business softwre nd for ptients re, essentil dt collection require gret dt re stored on servers t remote loction. Proponents del of efforts nd time to collect nd nlyse the clim tht cloud computing llows enterprises to get their informtion. Helth cre peoples re trying to simplify the pplictions up nd running fster, with improved lives of the people suffering from chronic disorders like mngebility nd less mintennce. Cloud computing hert disese by using cost-effective nd smrt systems relies on shring of resources to chieve coherence nd [11]. Electrocrdiogrm (ECG) signls re used to observe economies of scle similr to utility (like the electricity grid) over network (typiclly the Internet). At the Sinhgd Institute of Technology nd Science, Nrhe, Pune 384 Abstrct The need for new helthcre system tht is usble nytime nd nyplce is growing due to prdigm shift from helth supervision to helth preservtion, the incresing number of the elderly. Activities in this field include cquiring, mn ging, nd using biomedicl informtion from personl to globl level, to enhnce qulity nd efficiency of medicl cre nd the response to widespred public helth emergencies. This technologicl dvncement hs led us to design rel time helth monitoring nd nlysis system tht is sclble nd economic for people who require frequent monitoring of their helth. This pper presents the development of multipurpose remote monitoring system for ECG signls. A rel-time ptient monitoring system hs been developed for ptients t disster scene. This system cn fcilitte communiction between providers t the disster scene, medicl professionls t locl hospitls, nd specilists vilble for consulttion from distnt fcilities. This system is bsed on the concept of utilizing cloud computing for remote monitoring of ECG. Anlog signl is cquired with the ADC unit of the PIC24 controller this informtion in terms of ECG is trnsferred through ZigBee network connected to the cloud nd finlly exmintion nd storing re crried out. With this system, signls obtined from the ptients cn be monitored simultneously by the experts. Cloud provides remote vilbility, relibility.
Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 foundtion of cloud computing is the broder concept of converged infrstructure nd shred services. It shows tht how the process works bsed on mnul notes [1]. A stff member collects ptient's dt t bedside, writing it down to pper spredsheet then the notes re typed in dt entering terminls; the dt is trnsmitted to dtbse server tht orgnizes nd mkes it ccessible through dtbse interfce nd t this point, medicl stff cn ccess this informtion through n interfce ppliction. II. LITERATURE SURVEY The wireless systems for helth monitoring hve grnered lots of ttention in the scientific community nd the industry during the lst yers. Minly motivted by incresing helthcre costs nd propelled by recent technologicl dvnces in miniture bio-sensing devices, smrt textiles, microelectronics, nd wireless communictions, the continuous dvnce of werble sensor-bsed systems will potentilly trnsform the future of helthcre by enbling proctive personl helth mngement nd ubiquitous monitoring of ptient s helth condition. It ttempts to comprehensively review the current reserch nd development on wireless systems for helth monitoring. A vriety of system implementtions re compred in n pproch to identify the technologicl shortcomings of the current stte-of-thert in werble solutions. New reserch published in the Lncet finds tht Indi will ber 60% of the world's hert disese burden in the next two yers. In 2 001 lone, some 7.1 million deths were ttributed to ischemic hert disese, 80% of which were in reltively poor countries. Medicl nd public helth professionls expect tht in developing countries, there will be 137% nd 120% increse in the disese for mles nd femles, respectively, wheres these predictions lie in the 30% to 60% rnge for developed countries. pplictions with rel-time dt processing nd streming nd context clssifiction. AMON or the dvnced cre nd lert portble telemedicl monitor ws project finnced by the EUFP5 IST progrm. It resulted in the development of wristworn device, which is cpble of mesuring blood pressure, skin temperture, blood oxygen sturtion, nd one led ECG. In ddition to tht it incorported twoxis ccelerometer for correlting user ctivity with the mesured vitl signs. The reserchers designed lso the GSM-bsed secure cellulr communiction link, s well s the softwre pckge for the telemedicine center, where the physicins could nlyze the received dt from the wrist-worn device in greter detil [4]. Life Gurd is multi-prmeter werble physiologicl monitoring system for spce nd terrestril pplictions, whose core element is crew physiologic observtion device (CPOD), which is cpble of mesuring two ECG leds, respirtion rte vi impednce plethysmogrphy, hert rte, oxygen sturtion, body temperture, blood pressure, nd body movement. Dt logger tht cn either send the dt vi Bluetooth to bse sttion or record them for 9 hours continuously on memory crd. B. Wireless Communiction Stndrds Advnces in wireless technology nd supporting infrstructure provide unprecedented opportunity for ubiquitous rel-time helthcre nd fitness monitoring without constrining the ctivities of the user. Wirelessly connected miniturized sensors nd ctutors plced in, on, nd round the body form body re network for continuous, utomted, nd unobtrusive monitoring of physiologicl signs to support medicl, lifestyle nd entertinment pplictions. BAN technology is in the erly stge of development, nd severl reserch chllenges hve to be overcome for it to be widely ccepted. Not the entire wireless network hs peer-to-peer, some wireless networks re client/server. Personl Are Network (PAN) systems re intended for short rnge communiction A. Reserch Prototypes Some type of microcontroller bord s physiologicl between devices typiclly controlled by single person. dt-collecting pltform nd tht re usully bsed on Some exmples include wireless hedsets for mobile wired trnsmission of bio-signls from the sensors to the phones or wireless hert rte sensors communicting with processing bord. The Medi Lbortory of MIT, wrist wtch [5]. Some of these technologies include Cmbridge, developed LiveNet, flexible distributed stndrds such s ANT UWB, Bluetooth, ZigBee, nd mobile pltform iming t long term helth monitoring Wireless USB s shown in Tble I. For wider re communictions, Wireless Locl Are Network (WLAN) is used. Tble I: Wireless Technologies Zigbee 802.11 Bluetooth IR Wireless Dt rte 20-40 Kbits/s 11-54 Mbits/s 1 Mbits/s 20-40 Kbits Rnge 10-100 m 50-100m 10m >10m Topology Str Point-Hub Adhoc Point to point Operting Frequency 868Mhz 2.4GHz 2.4GHz 800-900nm Power Consumption Very low High Medium Low Appliction Monitoring LAN brodbnd Wireless Remote control Sensor n/w connectivity between device PC, PDA Sinhgd Institute of Technology nd Science, Nrhe, Pune 385
Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 C. Electrocrdiogrphy Electrocrdiogrphy (ECG or EKG from Germn: Elektrokrdiogrmm) is trnsthorcic (cross the thorx or chest).the etymology of the word is derived from the Greek electro, becuse it is relted to electricl ctivity, krdio, Greek for hert, nd grph, Greek root mening "to write". The hertbet is the definitive indictor for wide rnge of physiologicl conditions. This necessittes the use of sticky pds, pstes or gel. While this method works for sttionry ptients, it suffers from severl problems. First, the mteril used to construct the electrode or the pste could cuse skin irrittion nd discomfort, especilly if the subject is performing rigorous physicl exercise nd my be sweting. Another problem is tht, during motion, the electrodes my become loose, breking electricl contct nd cusing high noise spikes in the dt. There re different types of electrodes. It is impossible to get rid of the led cbles during the ECG monitoring. ECG is derived from the biopotentils of the crdic cell ctivities. At lest two electrodes re required to be plced prt to mesure the bio potentil difference s the ECG. This differentition depends on the mteril nd shpe of the electrodes. In Fig.1 () shows disposble electrodes. Disposble ECG Electrode is Ag or AgCl electrode, which consist of bse lining mteril, conductive gel, nd electrode buckle. The bse lining mteril uses the nonwoven fbric, the brethble pper, cotton. Its DC offset voltge is 100mV nd internl noise is 150μ.It hving only one time use. In Fig.1 (b) shows limb electrodes. These re electrocrdiogrphic electrode tht is ttched to n rm or leg. Due to their physicl property, electrodes cn tightly hold the nodes on hnds nd legs. In fig.1(c) nother type of electrode shown tht is bubble electrode. It mde up of metl nd rubber; Due to its physicl property bubble electrodes re connected with ll leds of the body. Every ECG electrode plced on the body is ttched by wire to n ECG mchine[2]. Fig.2 shows the plcement of electrodes. The electricity tht n electrode detects is trnsmitted vi this wire to the mchine, which trnsltes the results into wvy lines tht the mchine then records on piece of pper. For monitoring ECG signl, V1 to V6 points re vilble.v1 is the reference point voltge nd V2 to V6 points my be vrible. () Plcement on hnds (b) Plcement on chest Fig.2. Plcement of electrodes The electricity tht n electrode detects is trnsmitted vi this wire to the mchine, which trnsltes the results into wvy lines tht the mchine then records on piece of pper. The ECG records in such gret detil tht the results cn be used to dignose very brod rnge of hert conditions. Einthoven ssigned the letters P, Q, R, S nd T to the vrious deflections, nd described the electrocrdiogrphic fetures of number of crdiovsculr disorders ECG is interprettion of the electricl ctivity of the hert over period of time. Tble II: Durtion nd Chrcteristics of Ech Mjor Event in Crdic Cycle This will usully be leding II (which shows electricl signl from the trium, the P-wve, well) shows the rhythm for the whole time the ECG recorded (usully 5 6 sec). Some this printing of led continuous from strt to finish of the process. () Disposble electrodes (c) Bubble electrodes (b) Limb electrodes (d) Types of electrodes Fig.1. Different types of electrode the nd ws II is III. ECG MONITORING SYSTEM With the rpid ging of popultion nd more ttention bout our helth, it s more nd more importnt for the infirm to do the physicl exmintion every dy, ccording to the long time record, we cn know the seriousness nd infer the trend of disese, then tke medicl tretment in time. However, s we ll know, it s very troublesome to hve physicl exmintion in hospitl, witing for hlf dy is not only wste of time, but lso chllenge to wek or hndicpped people. Fig.3 shows the remote monitoring system is wireless network with the nodes of Sinhgd Institute of Technology nd Science, Nrhe, Pune 386
Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 the network instlled in the ptients homes. These nodes re then connected to centrl node locted t hospitl through n Internet connection. The nodes of the proposed wireless sensor network re creted by using combintion of ECG sensors, PIC24 microcontrollers, low-power wireless Zigbee network protocol clled the simplicity protocol. Fig.3. Wireless Helth Monitoring System ECG signls re first smpled by smll portble device which ech ptient crries. The cptured signls re then wirelessly trnsmitted to n ccess point locted within the ptient s home. This connectivity is bsed on wireless dt trnsmission t 2.4-GHz frequency. The ccess point is lso smll box ttched to the Internet through home synchronous digitl subscriber line router. Afterwrds, the dt re sent to the hospitl vi the Internet in rel time for nlysis nd/or storge. The benefits of this remote monitoring re wide rnging: the ptients cn continue their norml lives, they do not need PC ll of the time, their risk of infection is reduced, costs significntly decrese for the hospitl, nd clinicins cn check dt in short time. Also with the dvnced technique of Tem viewer, Dr. cn check nd prescribed ECG signl from nywhere. A. Hrdwre Design The hrdwre block consists of ECG circuit, Signl processing unit nd Zigbee modules. 1. Electrocrdiogrm Circuit ECG signl is very wek low-frequency signl, mplitude 0.5-4 mv, frequency 0.05-100 Hz, in the testing process mixed with other biologicl signls, 50Hz frequency nd the surrounding interference cused by electricl equipment [4]. Therefore, the cquisition method is component of extrct the signl, signl mplifiction, signl filtering nd signl processing. 2. Signl pre-processing It is expected tht ny ECG recognition system will hve to operte in noisy hospitl environment. The ECG signl is normlly corrupted with different types of noises. Power line interfce consist of 50 Hz pickup hrmonics, which cn be modelled s sinusoids nd combintion of sinusoids. Muscle contrction noise cuses rtificil milivolt-level potentils to be generted. The bseline electromyogrm is usully in the microvolt rnge nd therefore is usully insignificnt. Electrode contct noise is trnsient interference cused by loss of contct between electrode nd skin, which effectively disconnects the mesurement system from the subject. Ptient movement re trnsient bseline chnges cused by vritions in the electrode skin impednce with electrode motion. Digitl nd nlog of filters cn be used for noise cncelltion. Adptive filtering techniques re n effective method in cncelling the most interference polluting the ECG signl. An lterntive noise cncelltion method is bnd pss filtering. It cn be hving the combintion of low pss filter nd high pss filter. Electrodes re connected to the hnds nd legs. Here three led ECG circuit is designed. Different types of electrodes re used in this system. For connection of hnds nd legs; limb electrodes re used. Also insted of hnds; electrodes cn be connected to chest. Two types of electrodes re used in this system. For connection of hnds nd legs; limb electrodes re used. Fig.4. Block digrm of ECG system Isoltor hving input from the electrodes. It isoltes the signl nd lso uses clmping circuit. Due to tht signl cn get protected becuse lredy it is in smll vlues. The output of these sensors is in millivolts. It is mplified with the help of n instrumenttion mplifier. Instrumenttion mplifier mplifies the output which comes from electrodes through isoltor. AD620 IC used s instrumenttion mplifier. RA nd LA(ECG sensors re connected t the inverting nd non-inverting terminls of the instrumenttion mplifier, while RL(Right Leg) ECG sensors is connected t the output of n opertionl mplifier. The output of the ECG sensor is mplified nd it is filtered with bnd pss filter. Filter is mde up of low pss filter nd high pss filter. After the Instrumenttion mplifier, The filtered output is further mplified by non-inverting mplifier. Notch filter is designed to remove the noise of 50 Hz which my be get dded into circuit. Microcontroller gets mplified output voltge with removl of noise from the filter nd signls conditioning. This mplified voltge is connected to ADC1.2 input of PIC24 micro controller. The on chip ADC of PIC24 micro controller will convert this nlog voltge into 10-bit digitl nd l s stored in the on chip memory of PIC24 micro controller. Also these prmeters re displyed on Sinhgd Institute of Technology nd Science, Nrhe, Pune 387
Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 the screen of locl computer which is connected to the internet [10]. This dt is plced on the internet. The PIC24FJ64GA004 fmily incorportes rnge of seril communiction peripherls to hndle rnge of ppliction requirements. two independent UARTs with builtin IrDA encoder/decoders The peripherl pin select feture llows most digitl peripherls to be mpped over fixed set of digitl I/O pins. 10-Bit A/D Converter module incorportes progrmmble cquisition time, llowing for chnnel to be selected nd conversion to be initited without witing for smpling period, s well s fster smpling speeds. Devices in the PIC24FJ64GA004 fmily re vilble in 28-pin nd 44-pin pckges. The devices re differentited from ech other in two wys. 3. Zigbee module Wireless module bsed on IEEE 802.15.4 is used for trnsmission nd receiving the signl. ECG front end circuit is connected with wireless module s remote bse sttion. Receiver module is interfced with PC t Bse sttion. Fig.5. Zigbee Module ZigBee nd ZigBee-PRO modules re engineered to meet ZigBee/IEEE 802.15.4 stndrds nd lso support the exclusive needs of low-cost, low-power wireless sensor networks. The modules require miniml power nd provide relible delivery of criticl dt mong devices s shown in Fig. 5. B. Softwre Design The system to pltform uses embedded C Progrmming nd Visul Bsic nd system softwre includes dt collection nd communiction, while developing remove running ECG server service progrm, which receiving ptients' rel-time ECG signl nd the signl nlysis nd processing, reltime monitoring ptient. Fig.6 shows the execution of helth monitoring system. Flow chrt's wireless sensor network node plced t the side of the receiver is connected to PC. Therefore, digitl dt received by receiver-trnsmitter is trnsmitted to one of ny COM ports of the PC over controller. Drwing progrm loded in the PC gets the received dt rry drwn on the screen by scling it. At the receiver side progrmming is done in jv. By using desktop shring receiver sides PC cn be hndled by respected person from ny other plce. Also web pge cn lso be designed through TOMCAT softwre. Due to tht PC cn lso ct s server. While the min focus of the ppliction is remote control of computers, collbortion nd presenttion fetures re included. It is bsed on simple components deployed to commodity computing devices. In this cse, it utilized commercilly vilble wireless routers tht llow the replcement of the operting softwre by Linux solution. The softwre provides stndrd set of control interfces esily configurble for different medicl equipment; the dt is trnsmitted over the wireless network cloud services. Exchnge Service Appliction cts s broker between loclly ttched devices nd remote services; it hs two min functionlities: (i) it works s n ccess point nd (ii) it llows sensors to store dt loclly for preprocessing e.g. Content Service Appliction is common interfce used to show informtion to medicl stff; it tlks to the exchnge service ppliction to request preprocessed dt. Utility Computing Provider is responsible to provides logicl nd physicl infrstructure for storge, processing nd content delivery services. The first results from our limited prototype implementtion. Cloud computing relies on shring of resources to chieve coherence nd economies of scle similr to utility (like the electricity grid) over network (typiclly the Internet). With some improvements, especilly in index nd store collected dt, we believe tht prototype cn be used in controlled environment to monitor non-criticl ptients. IV. RESULTS Fig.6. Execution of ECG monitoring system Experiments were performed on the developed ECG system. Fig.7 shows Generted ECG signl is filtered to Sinhgd Institute of Technology nd Science, Nrhe, Pune 388
Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 remove noise from signls. Dt is trnsmitted in form of pckets in zigbee module with inbuilt ADC. The dt is stored on dt servers nd is mde ccessible universlly. Here three electrodes re plced on body; one is on left hnd nd second is on right hnd. Third is cts s ground which is connected to leg. Also sme nodes cn be used for observing the chest signls. Three nodes re used. Two nodes re connected to V1 nd Between ny nodes from V2 to V6. Third node is connected to legs s ground. As shown in fig.7 ECG signl of the bnorml person. four Bzett-corrected time intervls (QTonset-c, QTpek-c, QTc, nd Tdurtion-c, in milliseconds) nd the bsolute height of the T wve (Tmplitude, in millivolts). Fig.7. ECG grph of Abnorml Person If sleep pnoe could be dignosed using only the ECG, it could be possible to dignose sleep pnoe utomticlly nd inexpensively from ECG recordings cquired in the ptient's home. For softwre design jv lnguge is used which shows the result output window. It consists of ECG signl wve. Also result window cn be monitored by doctor from ny plce. Fig.9. ECG grph on cloud server Fig.9 shows the client screen which cn be observed by doctor through cloud server. This dt is on the cloud, it is sve dt. If doctor compring this dt with originl ECG grph pper then it shows sme node potentils nd mplitude s on the pper with respect to this output window. V. CONCLUSIONS The objective ws to find out energy efficient, secure nd relible solutions for wireless biomedicl pplictions. By this im, n ECG cquisition nd wireless trnsmission system ws designed using ZigBee technology long with cloud computing. With use of ZigBee mlicious users cnnot ccess the dt; the power requirements re very low. Cloud computing provides relibility nd vilbility. The ECG signl cn be observed by experts from ny plce in the world through cloud computing fcilities. As discussed erlier Time constrint is one of the importnt issues in ptients suffering from hert diseses. Dely in getting tretment cn be life thretening. On time tretment from experts cn sve the life of ptients wy from experts. The system will help to sve the life of the crdiovsculr ptients REFERENCES Fig.8. ECG grph on the client system This solution provided by cloud computing. Simultion result of ECG pulse rte using Net ben softwre which uses jv lnguge s complier.also web pge cn be designed by this lnguge. So for implementtion of cloud computing concept, spce cn be buy nd put the dt file onto the cloud. Whtever, spce is vilble tht cn be registered for used. By using URL dt cn be observed. So web pge is connected to tht link. Fig.6 shows flowchrt of softwre implementtion. Here ECG circuit is connected through seril cble to controller. After interfcing dt is collected nd tht coding is in jv lnguge. Tht dt is store in temp folder in.dt extension. By using these redings grph is mounted. There re option to sve tht ECG dt including ll the detil informtion. This result is lso store on cloud. So it cn be ccessed from nywhere. [1] [2] [3] [4] [5] Wei Lin, Rel Time Monitoring of Electrocrdiogrm Through IEEE802.15.4 Network, Eighth Interntionl Conference & Expo on Emerging Technologies for Smrter World (CEWIT), Februry, 2011, pp. 1 6. Mulin Ptel nd J. Wng, Applictions, Chllenges nd Prospective In Emerging Body Are Networking Technologies IEEE Wireless Communictions, (Volume:17, Issue: 1 ) IEEE Communictions Society, Februry 2010 pp.80 88. Rez S. Dilmghni, Hossein Bobrshd, Wireless Sensor Networks For Monitoring Physiologicl Signls of Multiple Ptients, IEEE Trnsctions on Biomedicl Circuits nd Systems, Volume:5, Issue: 4 August. 2011 pp. 347-356. R. Suknesh, S. Plnivel Rjn, S. Vijyprsth, S. Jnrdhn Prbhu, P. Subthr, GSM-Bsed ECG Tele-Aler T System, Interntionl Journl of Computer Science nd Appliction Issue 2010. M. Krishnmurthy And H.M. Rjshekr, Current Trends In Wireless Technologies In Acdemic Librries, DESIDOC Journl Of Librry & Informtion Technology, Vol. 31, No. 1, pp. 41-48, Jnury 2011. Sinhgd Institute of Technology nd Science, Nrhe, Pune 389
Interntionl Journl of Electronics Communiction nd Computer Engineering Technovision-2014: 1st Interntionl Conference t SITS, Nrhe, Pune on April 5-6, 2014 [6] [7] [8] [9] [10] [11] Crlos Oberdn Rolim, Fernndo,Luiz Koch, Crlos Becker Westphll, Jorge Werner, Armndo Frclossi nd Giovnni Schmitt Slvdor, A Cloud Computing Solution For Ptient s Dt Collection In Helth Cre Institutions, Second Interntionl Conference on e-helth, Telemedicine, nd Socil Medicine, Oct. 2010. Ssn Adibi, Link Technologies nd Blckberry Mobile Helth (Mhelth) Solutions: A Review, IEEE Trnsctions on Informtion Technology in Biomedicine, Volume: 16, Issue: 4, July 2012,pp. 586-597. Hk Jong Lee, Sun-Hee Lee, Kyoo Seob H, Hk Chul Jng, Woo Young Chung, Ju-Young Kim, Yoon Seok Chng, Dong Hyun Yoo. Ubiquitous helthcre service using Zigbee nd mobile phone for elderly ptients, I. J. Medicl Informtics, 2009, 78(3):193-198. Piotr Augustynik, Autodptivity nd Optimiztion, Distributed ECG Interprettion, IEEE Trnsctions on Informtion Technology In Biomedicine, Vol. 14, NO. 2, Mrch 2010. Xiuxi Yu, Kebingwu, Design nd Implementtion Of ECG Wireless Trnsmission System Bsed On ARM9, Interntionl Conference On Computer, Mechtronics, Control nd Electronic Engineering (CMCE),June 2010. George Qi Go, Computerised Detection & Clssifiction of Five Crdic Conditions, Mster of Engineering Thesis submitted to Aucklnd University New Zelnd My 2003. Sinhgd Institute of Technology nd Science, Nrhe, Pune 390