Nghiên cứu và phát triển các ứng dụng giám sát và điều khiển từ xa trên cơ sở định vị GPS và mạng không dây GSM/GPRS

Hgi nghi Khoa hoc ky- niim 35 ndm Viin Khoa hoc vd Cong nghe Viet Nam - Hd Ngi 10 2010<br /> <br /> <br /> <br /> NGHIEN ClTU VA PHAT TRIEN CAC iTNG DUNG GIAM SAT VA<br /> DIEU KHIEN Ttr XA TREN CO SO DINH VI GPS VA MANG<br /> KHONG DAY GSM/GPRS<br /> Thai Quang Vinh, Chu Ngoc Liem, Pham Ngoc Minh, Nguyen Anh Tuan<br /> Vien Cdng Nghe Thdng Tin. Vien Khoa Hgc va Cdng Nghe Viet Nam<br /> A3/18 Hoang Qudc Viet. Cau Giay, Ha Ndi.<br /> Email: tqvinh@ioit.ac.vn<br /> <br /> Tom tat:<br /> Sir phdt triin manh me cua ca sa ha tdng hi thdng mgng internet eg vi sd<br /> luo'ng vd chdt luang Id tiin di cho sir phdt trien cua cdc hi thdng vd irng dung<br /> tren ca sd mgng truyin thdng. Bin cgnh dd. vdi sir biing nd ciig hi thdng mgng<br /> diin thoai khdng ddy, mgng internet cdng di sdu vdo cdc irng dung ddi sdng cimg<br /> nhu cdc irng dung trong sdn xudt cua chimg ta. Hg tdng mang di ddng cho phep<br /> cdc thiit bi cd thi di chuyin linh hoat khdp cdc vi tri dia hinh, md rdng cd khdng<br /> gign hi thdng vd sd luang thiit bi thgm gig vdo hi thdng, tuy nhiin viec xdc dinh<br /> vi tri vd ddng bd thdi gian la vdn di cdn bdn trang viic xdy dung vd qudn li he<br /> thdng do. Vd dich vu dinh vi GPS la chinh Id phdn khdng thi thiiu trong cdc irng<br /> dimg mgng khdng ddy. Bdi bdg ndy gidi thiiu cdc nghiin ciru vd irng dung chung<br /> tdi dd vd dgng phdt triin trin ca sa hi thdng mgng khdng ddy GSM/GPRS vd dinh<br /> vi GPS<br /> <br /> <br /> I. Gidi thieu<br /> De tang cudng quan li nha nude ve cac phuong tien kinh doanh van tai, Nghi dinh<br /> 91/2009 cua Chinh phii yeu cau cac xe kinh doanh van tai hanh khach va cac xe cdng-ten-na<br /> phai dugc lap dat thiet hi giam sat hanh trinh nham luu giir thdng tin hanh trinh, tdc do van<br /> hanh, thdi gian van hanh lien tuc, thdi gian \'a dia diem dimg dd.<br /> Qui dinh nay nham quan li cac phuang tien kinh doanh van tai vdn dang kha phirc tap<br /> hien nay, ddng thdi ciing giiip cho cac doanh nghiep tang cudng kiem soat dugc tai san \'a qua<br /> trinh van hanh cac phuang tien ciia minh. Tu>' nhien, vdi qui dinh va cac phuang tien kT thuat<br /> tren co quan chiic nang ciing nhu cac doanh nghiep mdi chi thuc hien dugc chirc nang kiem<br /> soat qua khir ma chua kiem soat dugc cac phuang tien true tuj'en, thdi gian thuc de cd cac<br /> bien phap phdng ngira cac tai nan. tieu cue. va td chirc van hanh tdi uu cat giam chi phi, dam<br /> bam an toan, canh bao va cim hd khi gap su cd.<br /> Vdi nhan dinli dd phdng thi nghiem trgng diem qudc gia ve cdng nghe tru\'en thdng va<br /> da phuang tien, \'ien cdng nghe thdng tin da td chirc nghien cim phat trien he thdng quan li<br /> phuong tien true tuyen ung dung cdng nghe ban dd sd, he thdng giam sat \'a dan dudng giao<br /> thdng, he thdng hd trg thdng tin du lich ban dd sd tren thiet hi cam tay.<br /> <br /> <br /> <br /> <br /> 139<br /> Tieu ban: Cong nghi thong tin - Tir dong hod - Cong nghe I 'it tru ISBN: 978-604-913-010-6<br /> <br /> <br /> <br /> II. He thong cung cap dich vu giam sat vi tri true tuyen<br /> 2.1. Thiet bi giam sat lap dat tren phuong tien<br /> Cac thiet hi lap dat tren phuong tien dugc phat trien dua tren cdng nghe Wa\'eeom va<br /> SiRF starlll, cd tich hgp Bluetooth va vi dilu khiln PSoC nhim thuc hien kit noi va dap ung<br /> cho cac dich vu LBS tren cac thiet hi cam tay PDA.<br /> GSM Modem GPS Chip<br /> Open AT Application<br /> Receiver<br /> Open AT C-<br /> API GPS Plug-In Correlators<br /> <br /> ARM® 1 1<br /> CPU<br /> OS Core<br /> <br /> <br /> <br /> Hinh I. Kiin tnic bd thu GPS/GSM/Bluetooth<br /> <br /> <br /> <br /> Thiet hi lap dat tren phuang tien giao thdng dugc tich hgp cdng nghe GSM de dam bao<br /> kha nang ket ndi khdng day tdi he thdng may chii thdng qua ket ndi GPRS. Ngoai ra thilt bi<br /> cdn dugc tich hgp cdng nghe truyen thdng khdng day Bluetooth de cd the ket ndi true tiep vdi<br /> cac thiet hi cam tay va cac thiet hi thu thap sd lieu.<br /> <br /> <br /> <br /> <br /> Hinh 2 Cdc thiit bi mdu<br /> <br /> <br /> Thilt hi dugc tich hgp sin he tga do tieu chuin qudc gia VN-2000 chuyen ddi tir he tga<br /> do qudc tl WGS-84<br /> <br /> 2.2. Phan mem thu thap sd lieu true tuyin tir cac thilt bi dinh vi<br /> <br /> Md hinh he thdng mang thu thap sd lieu vi tri va thdng tin phuang tien tren qua mang<br /> dien thoai di ddng<br /> <br /> <br /> <br /> 140<br />  Hoi nghi Khoa hoc ky niim 35 ndm \ 'iin Khoa hoc vd Cong nghe Viet Nam - Hd Noi 10/2010<br /> <br /> <br /> <br /> <br /> Ettterrel / intemei<br /> (TCP/IP pfolocol)<br /> <br /> <br /> <br /> <br /> Hinh 3 Md hinh mgng thu thdp ca sd dd liiu qua mgng di ddng<br /> <br /> <br /> Phan mem quan li, ciu hinh va thu thap sd lieu cua cac thilt hi dinh vj gin tren cac<br /> phuang tien dugc phat triln nhu mdt phin mim ddc lap tren may chii.<br /> <br /> fasammmssmmsm<br /> GPRS MonHoring: Seiver Sat-up<br /> H « * p a n i s final Dev<br /> GPfiS Statui Wstino... Lacd[p^<br /> Ckert IP UnknnHi<br /> <br /> GPRSfFKiiage- 1 ..... PorilD. j T l<br /> <br /> IWG.3b62100O0/B3*l3,tGPnMC 1<br /> GI2?9 4 e 7 > . 3 7 ? 3 2 * 7 5 N 12158 3 • Not connsclKfl<br /> 41 G . W . 0 . 1 3 . 3 0 3 6 2 . 1 2 0 5 3 8 . . ' 1 0<br /> 1 Btno<br /> Conrecl TeimrviJ j RsadliQTiTsirind |<br /> GPRS r i B i i B o e c o u r t e r<br /> <br /> <br /> 0 *"W. {HviO-j/fr.<br /> ,<br /> APN I"'*'™' c.««™, 1<br /> Remala Data:<br /> <br /> IPACMBII: 1222 252 8&.?01<br /> Puiword 1<br /> <br /> <br /> ModwnPwi laooo Do«:elD |35S21MIEI7S9Aar*i*ng Pnx^flm<br /> <br /> <br /> <br /> <br /> Hinh 4 Phdn mim thu thdp sd hiu tir cdc thiit bi dinh<br /> <br /> Phin mem sir dung cdng nghe TCP/IP dl kit ndi vdi cac thilt hi dinh vi. He thdng sir<br /> dung mang internet thdng qua kit noi GPRS cua he thdng mang GSM hien rit phd biln hien<br /> nay nen hau nhu khdng gidi ban vl pham \'i kit ndi tren toan lanh thd Viet Nam cung nhu ve<br /> chat lugng ket ndi. Sd lugng thiet bi cd thi quan li tren mang Idn, dap iing dugc hiu hit cac<br /> nhu cau quan li giam sat phuong tien ciia cac khach hang.<br /> <br /> 2.3. He thdng quan li phuong tien ung dung cdng nghe GIS<br /> <br /> Phan mem quan li phuong tien true tuyen dugc xay dimg nhu mdt img dung mang (Web<br /> application) va img dung nin tang cdng nghe ban dd so GIS.<br /> <br /> <br /> <br /> 14]<br /> Tiiu ban: Cong nghe thong tin - Tir dong hod - Cong nghi Vii tru ISBN: 978-604-913-010-6<br /> <br /> <br /> <br /> I Own V lati - GeOcot<br /> rgi tmgmmgm<br /> •- c a t ! nnp..',toc*iost:B"eo/ae:;?cj'vc-Aj,TaxijHcmR/n£p.3sp<br /> n CuBofTfteLWa<br /> <br /> <br /> «^a75 V ^ Quan I3'' phuoiig tien<br /> <br /> <br /> <br /> <br /> //?/?/2 5 P/?an mi/w ^wd« li phuang tien true tuyen<br /> <br /> <br /> <br /> Phin mim biln thi true tilp tren nen Web, cho phep ngudi diing cd the truy cap va hien<br /> thi thdng tin tir bat ki may tinh ndi mang intemet nao ma khdng can phai cai dat phan mem<br /> ddc lap nao.<br /> Ung dung hien dang dugc thir nghiem tai htlpy/210.245.62.44:8080/geoserver/QLTaxi/Home/niap.isp.<br /> Phan mem nay cung ung tat ca cac dich vu lien quan den ban dd sd. Cho phep ngudi diing<br /> hien thi vi tri phuong tien tren nen ban dd, phdng to/ thu nhd de quan sat chi tiet va tdng the<br /> khu vuc phuang tien dang boat ddng. Cho phep tim ten dudng phd , tim kiem va hien thi<br /> thdng tin phuong tien, cho phep xem Id trinh ciia phuong tien va cac thdng tin lien quan ve<br /> qua trinh van hanh phuang tien.<br /> <br /> Ngoai ra phan mem cdn cung cap dich vu quan tri he thdng, cho phep ngudi quan tri tiiy<br /> bien va dieu chinh boat ddng cua he thdng theo yeu cau, de dang them bdt cac ddi tugng quan<br /> li, dua ra cac canh bao ve cac phuang tien dang dugc gidm sat cd dau hieu vi pham an toan<br /> van hanh.<br /> <br /> 2.4. Phan mem cung cap thdng tin dich "vu tren thiet bi cam tay.<br /> <br /> Ngoai viec ket ndi he thdng vdi may chii giam sat hoat dgng ciia phuang tien, thiet bi<br /> dinh vi gan tren xe cdn cho phep ket ndi true tiep vdi cac thiet bi cam tay ciia ngudi dieu<br /> khien phuong tien.<br /> <br /> <br /> <br /> <br /> 142<br />  Hoi nghi Khoa hoc ky niem 35 ndm Vien Khoa hoc vd Cong nghe Viet Nam - Hd Noi 102010<br /> <br /> <br /> <br /> <br /> WE B-GIS SERVER<br /> <br /> <br /> <br /> ^ GPRS<br /> •f~- (Internet)<br /> GPRS,<br /> <br /> WiFi \<br /> <br /> <br /> <br /> <br /> Tfinh 6. Md hinh mgng cung cdp thdng<br /> tin hd tra<br /> <br /> <br /> <br /> i^HH^.,.. iff -"<br /> Cic A f t r g a^vigtti bkih<br /> <br /> <br /> <br /> ^ ' ^ ' ' ^"^ArfiCiJ^*<br /> <br /> <br /> <br /> <br /> is<br /> <br /> <br /> vaa" •t-33'"''\<br /> <br /> <br /> Htnh 8. Tim Id trinh ngdn nhdt<br /> JiHBH^., •BE"'<br /> T- -r<br /> -!!ra<br /> |r->.| !<br /> <br /> <br /> Jl/ -.V^&T:<br /> <br /> <br /> <br /> <br /> SS - -<br /> <br /> *""" "^<br /> Hinh 7. Ddn dudng tu ddng<br /> true qugn //?«/2 P. 7>o ciru thdng tin<br /> du lich<br /> <br /> <br /> He thdng dugc phat trien hd trg va cung cap thdng tin cho ngudi dimg trong pham vi<br /> quanh vi tri boat dgng ciia phuong tien nhu: thdng tin ve cac diem dd dirng xe, cac quan an,<br /> cac diem mua sam. cay xang, va cac thdng tin khac, tren nen ban dd sd. Phan mem ho trg tim<br /> dudng va dan dudng dudng tu ddng.<br /> Phin mem nay ho trg dugc thiet ke chay tren nen tang cdng nghe JAVA cd thi ho trg cho cac<br /> may cam tay sir dung he dieu hanh Window CE hoac cac thiet hi cam tay cd ho trg JAVA.<br /> Thiet bi ket ndi can cd giao tiep Bluetooth de ket ndi vdi cac thiet bi dinh vi dugc gin tren<br /> phuong tien. Giao dien tieng Viet vdi thiet ke dan gian nhung hieu qua trong \'iec cung cip<br /> thdng tin ke ca vdi nhirng ngudi diing it kinh nghiem ve cdng nghe thdng tin nhit.<br /> <br /> <br /> <br /> 142<br /> Tiiuban: Cong nghe thong lin - Tir dong hod - Cong nghi Vit tru ISBN: 978-604-913-010-6<br /> <br /> <br /> <br /> I. Thu nghiem va danh gia hieu qua cua he thdng<br /> <br /> Cac thiet bi va cac phan mem ho trg dugc che tao va lip dat thir nghiem tren cac phuang tien<br /> cho ket qua kha tdt. Ket qua nghien ciiu va phat trien he thdng nay da di trudc mdt budc trong<br /> viec cung cip cho cac doanh nghiep mdt cdng cu ho trg quan li hieu qua. San phim cd tilm<br /> nang iing dung cao cho cac doanh nghiep van tai nhu taxi, xe buyt, hay cac van chuyin hanh<br /> khach tuyen dudng dai. He thdng hd trg viec dieu phdi boat ddng ciia mang ludi phuang tien,<br /> giam sat van hanh va canh bao khi cac phuong tien cd dau hieu vi pham an toan. Hd trg hieu<br /> qua cho cac doanh nghiep van tai hang hda nhu xang dau, than quang va cac hang hda khac<br /> ma bay lau nay la diem ndng trong viec that thoat trong qua trinh van chuyen. Thuan tien<br /> trong viec quan li va bao ve tai san cho cac cdng ty thue va cho thue xe.<br /> <br /> Hd trg true tiep cho nhirng ngudi diing ca nhan vdi nhieu tinh nang trg giup him ich, de dang<br /> thuan tien trong quan li tai san ciing nhu bao ve tai san.<br /> He thdng dugc thiet ke tren ca sd he thdng md nen de dang tich hgp va phat triln cac modul<br /> Cling nhu cac tinh nang mdi phat sinh trong qua trinh boat ddng va theo yeu ciu ciia khach<br /> hang.<br /> <br /> <br /> <br /> <br /> 144<br />