CA2033088A1 - Access control device - Google Patents
Access control deviceInfo
- Publication number
- CA2033088A1 CA2033088A1 CA002033088A CA2033088A CA2033088A1 CA 2033088 A1 CA2033088 A1 CA 2033088A1 CA 002033088 A CA002033088 A CA 002033088A CA 2033088 A CA2033088 A CA 2033088A CA 2033088 A1 CA2033088 A1 CA 2033088A1
- Authority
- CA
- Canada
- Prior art keywords
- control device
- local
- control
- pass
- transmitter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/10—Movable barriers with registering means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
Abstract
ABSTRACT OF THE DISCLOSURE
ACCESS CONTROL DEVICE
This access control device has at least one local control device (10) connected to a central control device (11) containing a local computer (18), an issuing station (12) for control cards and a lockable entry installation (13). At the issuing station (12) are issued portable control cards (47) with an electronic storage, comparator and transmitter circuit on which an electronic identity number is stored at each issue. A transmitting device (21) fitted at the entry installation (13) transmits a continuous series of signals corresponding to identity numbers recognized by the local computer (18) as valid. As soon as the comparator circuit finds a correspondence between transmitted and stored identity numbers, the transmission circuit of the control card is activated to send a release signal to open the entry installation, whereby the power to transmit the release signal is taken from the signals transmitted by the transmission device.
ACCESS CONTROL DEVICE
This access control device has at least one local control device (10) connected to a central control device (11) containing a local computer (18), an issuing station (12) for control cards and a lockable entry installation (13). At the issuing station (12) are issued portable control cards (47) with an electronic storage, comparator and transmitter circuit on which an electronic identity number is stored at each issue. A transmitting device (21) fitted at the entry installation (13) transmits a continuous series of signals corresponding to identity numbers recognized by the local computer (18) as valid. As soon as the comparator circuit finds a correspondence between transmitted and stored identity numbers, the transmission circuit of the control card is activated to send a release signal to open the entry installation, whereby the power to transmit the release signal is taken from the signals transmitted by the transmission device.
Description
3 ~
C~M~R~ VI~
x~ i4~o ;~n Ac~e~ Yi~4 ~a~ql~ y ~ Q7~1~Q ~h~ ontAln~ r~ r whioh, upon r~ a pro~ t~bl.~ ~ignal ~ ~u~e~ ~h~ sp~n1n~
o:e a lo~1ng m~h~niB~ ~nd th~ aoop4~e~ wi~h ~ ~rt~bl~
~ntrol ~ o which ~n in~ivi~ entl~iaation nu~b~r i8 a~ ned ~n~ which con~lno ~ ~F ~ran~mitt-r.
Aaa~ con~ral ~vice~ o~ t~a~ abo~ clt~d ~cind ar~ pr~ erably U6~Ql:l in l~ry~ ~erviq~ C~r indu~trial in~t~llA~lons having di~ ~r~nt d~par~m~n~3 th~t ~Dhould ~ Ac~9~1bl~ to only a de~in~d group o~ p~r~on~ c ~n ~uch ~vio~ ach authorized p-r~on 15 a~ign~d ~n ln~:lvl~ual l~nkir~ catlbn num~-r whlah 1B ~roadca~t con~ I nuou~ y wh~n ~he por~abl~ tran-mltt~r 1~ ltched on. A
loc~lly ~ix~ eo~iv~r ha~ ~ m4~0ry aont0.~n~ng th~ ld~n~l~lcatlon number~ o~ ~h~ authoriz~d p~r~on~ and al~ h~ o~Arator eir~ul~ th~t ~no~ an out~ut ~ignal wh-n a r4e~1v~d ~ numbQr oorr~o~ond~3 ~o ~ 0~0~2d ~D nu~er. Thi~ out~ut oign~l ~au~ th~
op~ning o~ th~ loaXlng ~eohani~m to admi~ ~ne p~r~on.
~uch ~vlç~ r~uir~ ~ rela~iv~ly compllcstea ~orta~l~
tran~mit~er who~ aarrlo;~ ~r~ ncy 1~ modul~ed wlth th~
~ndlYid.u~l ID n~ and th~y do not op~r~t~ w~th the ~e~lred reliabili~y under all ex~ern~ condltlon~ b~a~u~ th~ voltag~ o~
thæ batt~ry that ~u~ tho au~ront ~or tho ~o~tabla tr~n~m~.tter 1~ highly t-mpe~At~re-~p~nden~. Henc~, the~ d~vi¢es are not suita~ o~ aontrolling acc~ to lnstallat~on~ wher~
th~ ~uthori~nd p~roon~ ah~ngo ~ d~ily or e~n ~veral tima~ on th~
~ame day no~ to ln~tallatlon- whouo ~ntr~na~ ~re ~ub~ oat~d to low tempor~tur~s, ~peclally ~n th~ wint~r.
Aooordingly, lt 1~ the ob~ct o~ th- ~re~nt lnventlon to create an aca~c~ control ~evloa wlth ~ portable ~F tr~nemltt~r th~t ls o~ ~lmpl~ constructlon, i~ powQxod by a t~mp~r~turq-independ~nt cu~ent ~ourco and aan ~o ~ad~ ~o ~h~Aply, ~von includ~ng 1~3 auxiliary p~rt-, a~ to b~ sul~abl~ Por only a ~ingl~ u~.
~hl3 ob~aat is ~ttain~d, aordl~g ~o th~ lnv~nt~on, by u~lng a~
~c~ ¢~ntrol da~ic~ o~ t~e ~YF~ d~c~ib~ a~ ~ho OU~B~ ~Ut oh~r~cteri~ In tha~ tho, local ~o~tr~ vl~ olu~o a local comput~r ln whlah All v~ controi co~ B ~tor~d a~ w911 as an ~F tr~n~ltt~r who~ carri~r w~va i~ mo~ul ~ed with th~
contlnuous oequenc~ o~ v~lld ~D n~bore ~n~ ~urthe~ ch~r~cts~lzod ln that the portablo ~ontrol pA~ in~l~d~ ~n ~l~ctronic memory ~toring the ~D number ~igno~ ~o Sh~ oontrol oar~, a~ w~ll a~ ~
comparnto~ airo~it and an ~F tran~mitter whi~h s~nd~ cut a r~cognltlon signal when th~ co~parAtor ~termln4~ ~orr~ponden~
betw~n the a~ nad ID numbsr ~nd ~n ID number ~rom ~h~ u4n~e o~ ba~ n~a,~ Y~ m~ 4~ éh~
~l~;vla~, ~h~ 2~eaogni~10n f~lgn~ ln5~ ~d ~oan ~h~ rar~am~ r o:e ~h~ ~onl;~ol ~ 1a~ooal aomput~ ~hl~h ~on~xol~ th~
:la~ C~ o I~ ~ pr aontr~ h~ k~
oontrol pa~ ~on~ ourx~n~ ~u~ply alrault whlah ~onY~3r~ t~e m ~ n~m~t~ h0 l~c~ ol d~vlc~ ;Lnto ~ho ~C ~urr~nl: rç~uir~d ~or t~ opor~t~an o~ 'ch~
ul~ th0 ~ Al~
Th~ a~c~ aontrol ~vlcæ ~cordlng to 'eh~ ln~n~lon 1 lly ~u~ t~bl~ ~or u~e ln rocr~ation lt~ ~nd, ~or ox~m21~, lnl r~gio~A1 ~cllng c~nt~r~ ~h~t in~::lude ~vl~al olo~bl~ B
~n~ranc~3 o~ p~lal oi~ en~ranc~ h o~ which ~oop~ra~
~lth ~ a~oc~ d lo~ o~pute~.
~h~ oon~2-ol ~a~ u~ wi~h h~ ~oc~-o control dsvico ~aordi~5~ to th~ inv~ntion ~n ~e mad~ ah~a~ly ~aau~o it containa only ~impl~
~l~atronic oirculto And compon~nt- and ~en~ out ~n un-mc~ulat~d ~lgn~Ll, all co~l$ca~ and ~x~en~v- ci2~cult~ b~lng a~o~at~d w~th th~ locally ~l~od tr~n~mlttcr. Moroov~r, ~ ve.lld pa~
~4xmlt~ unhinfi~r-d ~A3~age through th~ loa~clng m~oh~nlom b~o~use th~ ïocally ~ixod tran~ tte~ a~ r~c~lver coop~rate with th~
rece$v~r an~ ~r~ mitt~r ai~ th~ control pa~ wlthout ~ny ~tion by ~he cor~trol pa-- b~ar~r.
F~llobrlng i~ a d~918CX~ ptlon o~ el pre:e~rr-d em~odlmont o~ th~
ac~a cont~ol ~ViC~I acoordln~ to t;h~ inv~ntlon, r~r-rrln~ to uro~ oP t~ dr~wlng.
THE D~AWIN~
P~lg. l i~ a blo~k dlAgra~ o2 ~ 1OCA1 a~c~es~ oontrol dovlce ~or a vacation ~lt~ havln~ ~voral en~rant:~ whos~ lo~al comput-r~ a~e eonns~tod: with a c~ntral ~om~uter~ ~n~
Fig. 2 13 the ~ch~mAtiq aira~lt dlagram o~ th~ ~ont~ol pa~a tha~ ~o~m~ th~ ~ortabl~ p~rt o~ tha d0vl~.
DESG~I~?TION ~F T~ P~FF~ED EM~O~ T
Th~3 acc~3~ control devia~ oh~wn ~ n Flg . 1 inaluda~ a 1Da~1 oon~rol d~vlo~ lO ~o~nected to ~ co~tral oon~rol ~3vl~a l~. Th~
cen~ral oontrol davlce ha3 pro~ lon~ rOr oo~nso~lng :eur h~r local ~on~rol ~evlae~ ~not ~hown in Fig. l) ~n8 e~a}~ co~trol and proGo ng Or ~v~nt~ at ~ha ln~ivlduAl lo~al ::on~ol d~vl. C03 a~ well a.~ aoupllng: kh~m tog~th~r. The ~hown looal aon~:ro~
d.~vice h~ ~wo p~r~ g ~ . p~int 12 ~o~ ulng ~ 3e~ t~
?f,r~
~e~ll; a~ce~ ~o ~h~ and ~ loc~ka~ e ~n~rarl~e ~ha~ c~n b~ op~n~d. wi~h ~I v~ pa~ to a~l~ on~ p~r~4n.
~h~ ~le~ poin~: 12 inc~ t~ ~lnal 14 ~or on~ p~r~on p~nil:tiny il~pu~ o~ ~11 rQl~vAnt dA~A ~o~ R 1?A~tiOU~ p~l5~ to b~
i~lsu~ l, A~, ~!o~ ~x~mp~ he l~n~th of tl~n~ And ~r~a o~ valldlty.
Th~ ~al~ ~oint Al~o ~ontAln~ a prln~or 16 and ~n oper~tor ~rmlr~ 7 ~ha~ GAn ~i~play All ~ch~ dAt~ noeded by ~ch~ oper~tor.
Th~ ~a~a ~rmlnal, ~h~ prln~or zln~ ~cha op~rator ~rn inal are all conn~t~d to a leoal aomputar 18 whloh ~tor-~ and ~roco~e~ tha dEIk~ ~uppl ied by the above-nelm~d appara~u~ . Conn~ct~ to the looal co~dpu~r i~ rogrAmming ~nd is~u~ machin~ ~oIItroll4~ by tho lo~l com~?uta~r ~:ha~ ~toro~ A~ l~a~t one indlvidual ID numbar in th~ ~0~2 o~ aach ~ 8 ~0 'D~ uod, ln ~ ~anner yet to bQ
d~cri b~ .
The lockable en~ranoe 13 of the d~vioe ~ncltld~3 an }IF tran~mlt~r 21 with an e~ ocia~ed modulato~ 22 and a ~ran~mi~r Antsnna a3.
Fur~h~r includ~d wlth thi~ ~ntranc~ io A rec~lver an~anna 24 and a ~urn~tll~ 2B wlth an sl~otrlaally Gontrollzblo locklng and unlooklng meohanl~.
Th~ modul~tor o~ ~h~ H~ trAn~mlt~r, the r~a~v~r antonna An~ tho 14cking and unlocklng ~echani~ o$ the turn~tll- ar~ aloo connoctod to th~ local oo~putor.
Th~ a~ntral aon~rol d~vlce 11 contains a central computer 27 connocted to the loo~l computer lB (and furth~r local computer~
not ohown) VlA a ~elaatlng ~od-~ 28 and squipp~d wi~h a ~i~play terminal 29 and ~ pr~nt~r 31.
Tho ~chomAtlc clrcuit di~gr~m o~ a ~ontrol p~ hown in Flg~ 2 ccn~ain~ a roaelver ~ntonna 36 conn~cted to tha ~nput o~ ~n ~F
rocelver 37 and ~ roctl~ier clrcuit 38 usod ~or powQr ~upply.
~h~ output o~ the ~F rqceiver 1~ connoe~o~ ~o ~ho inpu~ o~ ~
demodulator 3~ a~d to one lnput o~ a gate clrault 41. A li~e ~rom the ~emo~ulator l-ad~ to th~ input Or a comparator c~rcu~t 42, th~ other input o~ whloh 1~ ~onn-ct~d to a ROM 43D
lln~ ~ro~ the oo~parator clrcult l~ad~ to th~ oth~r lnput o~
t~e ~at~ clroult who~e output ia aonn~c~d to ~n o~illa~or 44, for ~implialty A ~unn dlode, who~e own output ~o~ to a tran3mitter antann~ 4~. ~hfl ontire control ~a~ ha~ th~ ~ormat o~ a credit card and aon~l~t- o~ a pla~tic ~ub~trate 47 on whlch 1~ depo~lt~d a lay~r of sult~blQ J-mlcondu~tor mat~rl~l ln whi~h all components, el~atronlc circuit~ an~ condu¢tor~ ~r~ ~mbodled, ~or ~xample by plansr ~pitaxlal technlque.
~er~ will now be de~arlb~ thQ u~o and oporatlon o~ th~ d~c~
according t~ tho lnvention using the axamplo o~ controlling } ~
a~co~a ~o a r~c:r~a~ion~l ~ltQ hz~ring aov~r~ c:~l control ~vloo~ h a~ ~ r~gional e~cling ar~a wl~h ~v~ral ~r~n~por~
~y~t~ P3:10r ~o 191~t:~, A vi~i~4r to ~uch ~ ~lte ~top~ At th~
clal~ ;poln~ 1~ wh~r~ an op~rator uls-0 th~ t~rminal 17 ~o ~CI3y in da~a ~howin~ ~or whl~h authorl~ an~ranael~ an~ which ~ nt 1n~A11a~iOn~ ~h~ o b~ u~d i~ lnt~n~ h~ d~tA ~ro ~tor~d and procl~0s~3d in i:h~ lwal aomput~r. I~h~ ~om~u~r ~h~n ~3eign~ an ID numb~r, ~or ~l~plloity the ~eri~l numb~r o~ th~
pZ~EaB to b~ i~aE3ul3d ~nd con~rol~ th~ ~rogramming an~ uo machino 1~ whlch r~a~ tha~ ~me r,umb~r l~to ~h~ ROM 43 o~ the p~B~ ~nd o~ ~h~ p~O
Tho loc:~l co~u~ 18 al~o aallkrol~ th~ r~odulator 22 o~ th~
lo~ally ~lx~d tYan~mit~02 21, who~ aarrier ~re~ n~y i~
modula~ed w~h ~h~ aon~lnuous~ c~ o~ elll val i~ I D nu~r3 .
When the u~ar carrying tho pa~ oom~ wlthln 'ch~ l:ran~mittlng ranqe o~ the looally ~lx~d tran~m~tter 21, th~ modulat~d HF
oi~nal r~c~lv~d b~ t~e antenna 36 o~ the centrol pao~ go-~ to th~
portabl~ rec~lv~r 37 an~ to ~he aurrent ~upply circult 38 wh~r~
th- r~c~lv~d HF ~n~rgy i9 aonvort~d into operating aurran~ ~or all aomponont~ o~ tha pa~. Th~ portablR reo~lver amplifiea tha r~cQiv~d modulAto~ HF ~ign~l and ~oedo lt ~o th~ de~no~ul~tor 39 WhllB op~nlng on~ ~ nput of th- g~t~ alrGult 4 1 . Th~ outpu~ O:e ~h~ d~modulator thon aarrlos ~h~ ~me Gontlnuou~ ss~uence o~ all valld I~ nu~r~ a~ w~aro u~od to modulat- th~ ~arrl~r ~re~uenay o~ the locally ~lxed trAnsmittsr. In th~ comp~rAtor 42, th~o ID
num~r~ ~r~ com~arod with the ID nu~er ~torad ~n th~ RAM.
A3 ~oon Aiil the com~arator detect~ a aorreepond~nc~ AO b-ltw~en an lD numb~r ~rom th- 5-~u-nc- O~ valld ~D nu~bors and tho ~D nu~b~r read lnto the RA~, it~ output exhlblto a ~ignal which i~ pas~d a~ a oontrol ~ignal to the swond input o~ th- ~a~ clrcult 41.
~ho gate a~rcult ~rrt-- th- out~ut ~ign~l o~ th6 port~bl~ ~F
~eceiver to the o~lllator 44 which i~ exoitad ~n~ who~4 o~cillatlon~ ~re broadoaet vla tnQ tran~ml~ter ant~nna 46 built into ~h5 ~ontrol paDo.
~he loaally ~ix-~ receiving antennn 24, di~osed in tha imm~diate vicinity o~ the turn~ 26, t~an~er~ th~ ~ignal ~adi~t~d by th- portabl~ ~ran3~tt~r ant~nn~ to ~he ~o~put~r 1~ which aativatoa th4 unlocking mechanl~m o~ th~ turn~til~ 2~ to ~4~1t the en~ry o~ on~ p~on and alw roccr~ th~t ~nt~y.
The local control d~vio~ ~hown in ~ig. 1 1~ conn~cted to a a~ntral ~y~te~n ll to whlah further loa~l control d~vio~ not sho~n ar~ attached, a~ ~ugg~tod by ~he da~h~ lin~ 48. ~ach lccal Gomput~r t~a~smlta all ~tor~d ~ata to th~ c~n~l compu~ar which ~end~ th~a ~a~a to t~o5~ loc~l com~uter~ ~or which the ID
numb~r o~ a pa~ obtaln~d Bt any ~ulng ~atlon i~ ~alla.
h~ o~d~n~ nv~F~t.l~n ~ Q~ r~ad ln Fo~ h~k 1;~ ~ay C~ l, ln ~ h~
d ~ p~r~m2nl~ d ~u~ m~hln~, u~ ~n ~ Dnlc~ p~o~ a~l~ pl~ur~ o~
th~ p~ h~ 3r, ~h~ print~r c~n m~k~ a ~ri~lbl~3 lmprlnt o~ tha i~0u~3 ~k~h~ ~rra G:e Y~ ;Lty ~ h43 ~ th~
~yp~., WhQth~ 1ntQnd~ or dox~tlc u~3~x~, ~oP a~tllte or ohild~en, ~or a ~ingl~ peraon or a group, ~. The d~t~ co~mon to ~ll pR~ c~n b~ pr~-pro~rammed in ~he ~p~gr~lng And i~u~ ~achin~ 31mply by ~aAno of a plug-ln mo~ ow~r, in0~a~ o~ program:ming ~he pa~ ln the ~rog~m~R~ng ~nd i~u~ m~chln~, ik i~ po~ibl~ to u~ pa~9~ wi'ch RO~ ln~o whiah ~n individu~l ID number wa~ r~d by th~
manUaCtUr:3r an~ O Prin~ad On ~he Pa~ n that Ca~e, On1Y
manU~1 Or~trY O~ th~ ~D nUmbE3r O:e ~UCh El Pa~3EB into th~3 operator ~1rad Pr~ Or t~ i~5u~
PA~0~ l:h~ a~ ~ral ~ d ~or a long t~m~ or whlah ~houl~ b~3 u~ f3d to g&ln Aeo~ to lntltAllat~on~ aon~roll~ by a hu~an be~ng, e.~., a ~ub-ln~talla~lon, aan b3 lmprln~d wlth the ~lgitally proaea~ed pi~tur~ o~ the holder 'c~ken by tho ~rideo cam~ra.
~ur~Ghorsnore ~ other deviae~ than th~s de~aribed ~3~ tr~n~mlttQr3 ~nd roe~a~v~r~ (3an be uaed ~or ~ignal ~n~ml~lon, eSg~ ~ optic~l and pre~erably ln~relred o~ magne~lc ~y~tem~.
~t 10 ~n~ to program ~h~ loc:~l computer in ~lah a way that repeatod oponlng o~ a lo~ lo ~nt~nco 1~ po~lble only ~ter tho ~xplratlon or P ~r~ t~nbl~ waltlng ~rlod ~o a~ ~o p~ev~n~
t~e u~e o~ on~ pa~ by ~ev~ral p~r~on~. Tho ~n~r~l co~put~r make~ po~elbl~ not only ths int5r'0011nlaClt:lOn oi~ 0~ local compute~c3 but al~o, especlally, th~ ~r~tlon :7~ a print0.bl~ ~ og ~howir~g a~ which i.8E~UÇ~ point a pa~ w~ ~ol~ an~ wh1 ch ~n~ance~
ar~ to b~ u~d with it. ~u~h a log al~o m ~ po~ibl~ to ~how how the moni~ rea~iv~d by ~ a~s point~ og a r~g~onal in~allatlon r~l~to to entri~3 at th~ lr.dlvl~ual local sii~
i.e., to thQ work product o~ th~oQ ~lt~, Tt ~ O po~oibl~ ~o p~ovid3 indivl~u~l, loak~bl~ ~it~
entrances wlthin ~ r~gion~l in~t~llatien bu~ wlthout ~n ao~oclAt~d ~Al~s point and to ~onn~ the central ~n~ local control ~evia~ by ~i~h~r ~able or radio.
Flna~ly, tho u~ o~ the acae~ con~rol ~9V1a~ ~eor~lng ~o ~he ~Y~ O~ i~ no~ o ~h~ de~rib~ 3 ~ r~a~lo~
, bu~ may be u~d Wi~1 e~u~l merl~ gor con~r~lllny a~el ~ 6 ~
guarding tha ~cceE~EI to indlvl~ual dep~r~m~n~:~ ln ~ ~ac~ory or a ~omm~r~l~l on~rp~ , ln mlli~ry in~tall~ or ln a~nini~ra~ nter~,
C~M~R~ VI~
x~ i4~o ;~n Ac~e~ Yi~4 ~a~ql~ y ~ Q7~1~Q ~h~ ontAln~ r~ r whioh, upon r~ a pro~ t~bl.~ ~ignal ~ ~u~e~ ~h~ sp~n1n~
o:e a lo~1ng m~h~niB~ ~nd th~ aoop4~e~ wi~h ~ ~rt~bl~
~ntrol ~ o which ~n in~ivi~ entl~iaation nu~b~r i8 a~ ned ~n~ which con~lno ~ ~F ~ran~mitt-r.
Aaa~ con~ral ~vice~ o~ t~a~ abo~ clt~d ~cind ar~ pr~ erably U6~Ql:l in l~ry~ ~erviq~ C~r indu~trial in~t~llA~lons having di~ ~r~nt d~par~m~n~3 th~t ~Dhould ~ Ac~9~1bl~ to only a de~in~d group o~ p~r~on~ c ~n ~uch ~vio~ ach authorized p-r~on 15 a~ign~d ~n ln~:lvl~ual l~nkir~ catlbn num~-r whlah 1B ~roadca~t con~ I nuou~ y wh~n ~he por~abl~ tran-mltt~r 1~ ltched on. A
loc~lly ~ix~ eo~iv~r ha~ ~ m4~0ry aont0.~n~ng th~ ld~n~l~lcatlon number~ o~ ~h~ authoriz~d p~r~on~ and al~ h~ o~Arator eir~ul~ th~t ~no~ an out~ut ~ignal wh-n a r4e~1v~d ~ numbQr oorr~o~ond~3 ~o ~ 0~0~2d ~D nu~er. Thi~ out~ut oign~l ~au~ th~
op~ning o~ th~ loaXlng ~eohani~m to admi~ ~ne p~r~on.
~uch ~vlç~ r~uir~ ~ rela~iv~ly compllcstea ~orta~l~
tran~mit~er who~ aarrlo;~ ~r~ ncy 1~ modul~ed wlth th~
~ndlYid.u~l ID n~ and th~y do not op~r~t~ w~th the ~e~lred reliabili~y under all ex~ern~ condltlon~ b~a~u~ th~ voltag~ o~
thæ batt~ry that ~u~ tho au~ront ~or tho ~o~tabla tr~n~m~.tter 1~ highly t-mpe~At~re-~p~nden~. Henc~, the~ d~vi¢es are not suita~ o~ aontrolling acc~ to lnstallat~on~ wher~
th~ ~uthori~nd p~roon~ ah~ngo ~ d~ily or e~n ~veral tima~ on th~
~ame day no~ to ln~tallatlon- whouo ~ntr~na~ ~re ~ub~ oat~d to low tempor~tur~s, ~peclally ~n th~ wint~r.
Aooordingly, lt 1~ the ob~ct o~ th- ~re~nt lnventlon to create an aca~c~ control ~evloa wlth ~ portable ~F tr~nemltt~r th~t ls o~ ~lmpl~ constructlon, i~ powQxod by a t~mp~r~turq-independ~nt cu~ent ~ourco and aan ~o ~ad~ ~o ~h~Aply, ~von includ~ng 1~3 auxiliary p~rt-, a~ to b~ sul~abl~ Por only a ~ingl~ u~.
~hl3 ob~aat is ~ttain~d, aordl~g ~o th~ lnv~nt~on, by u~lng a~
~c~ ¢~ntrol da~ic~ o~ t~e ~YF~ d~c~ib~ a~ ~ho OU~B~ ~Ut oh~r~cteri~ In tha~ tho, local ~o~tr~ vl~ olu~o a local comput~r ln whlah All v~ controi co~ B ~tor~d a~ w911 as an ~F tr~n~ltt~r who~ carri~r w~va i~ mo~ul ~ed with th~
contlnuous oequenc~ o~ v~lld ~D n~bore ~n~ ~urthe~ ch~r~cts~lzod ln that the portablo ~ontrol pA~ in~l~d~ ~n ~l~ctronic memory ~toring the ~D number ~igno~ ~o Sh~ oontrol oar~, a~ w~ll a~ ~
comparnto~ airo~it and an ~F tran~mitter whi~h s~nd~ cut a r~cognltlon signal when th~ co~parAtor ~termln4~ ~orr~ponden~
betw~n the a~ nad ID numbsr ~nd ~n ID number ~rom ~h~ u4n~e o~ ba~ n~a,~ Y~ m~ 4~ éh~
~l~;vla~, ~h~ 2~eaogni~10n f~lgn~ ln5~ ~d ~oan ~h~ rar~am~ r o:e ~h~ ~onl;~ol ~ 1a~ooal aomput~ ~hl~h ~on~xol~ th~
:la~ C~ o I~ ~ pr aontr~ h~ k~
oontrol pa~ ~on~ ourx~n~ ~u~ply alrault whlah ~onY~3r~ t~e m ~ n~m~t~ h0 l~c~ ol d~vlc~ ;Lnto ~ho ~C ~urr~nl: rç~uir~d ~or t~ opor~t~an o~ 'ch~
ul~ th0 ~ Al~
Th~ a~c~ aontrol ~vlcæ ~cordlng to 'eh~ ln~n~lon 1 lly ~u~ t~bl~ ~or u~e ln rocr~ation lt~ ~nd, ~or ox~m21~, lnl r~gio~A1 ~cllng c~nt~r~ ~h~t in~::lude ~vl~al olo~bl~ B
~n~ranc~3 o~ p~lal oi~ en~ranc~ h o~ which ~oop~ra~
~lth ~ a~oc~ d lo~ o~pute~.
~h~ oon~2-ol ~a~ u~ wi~h h~ ~oc~-o control dsvico ~aordi~5~ to th~ inv~ntion ~n ~e mad~ ah~a~ly ~aau~o it containa only ~impl~
~l~atronic oirculto And compon~nt- and ~en~ out ~n un-mc~ulat~d ~lgn~Ll, all co~l$ca~ and ~x~en~v- ci2~cult~ b~lng a~o~at~d w~th th~ locally ~l~od tr~n~mlttcr. Moroov~r, ~ ve.lld pa~
~4xmlt~ unhinfi~r-d ~A3~age through th~ loa~clng m~oh~nlom b~o~use th~ ïocally ~ixod tran~ tte~ a~ r~c~lver coop~rate with th~
rece$v~r an~ ~r~ mitt~r ai~ th~ control pa~ wlthout ~ny ~tion by ~he cor~trol pa-- b~ar~r.
F~llobrlng i~ a d~918CX~ ptlon o~ el pre:e~rr-d em~odlmont o~ th~
ac~a cont~ol ~ViC~I acoordln~ to t;h~ inv~ntlon, r~r-rrln~ to uro~ oP t~ dr~wlng.
THE D~AWIN~
P~lg. l i~ a blo~k dlAgra~ o2 ~ 1OCA1 a~c~es~ oontrol dovlce ~or a vacation ~lt~ havln~ ~voral en~rant:~ whos~ lo~al comput-r~ a~e eonns~tod: with a c~ntral ~om~uter~ ~n~
Fig. 2 13 the ~ch~mAtiq aira~lt dlagram o~ th~ ~ont~ol pa~a tha~ ~o~m~ th~ ~ortabl~ p~rt o~ tha d0vl~.
DESG~I~?TION ~F T~ P~FF~ED EM~O~ T
Th~3 acc~3~ control devia~ oh~wn ~ n Flg . 1 inaluda~ a 1Da~1 oon~rol d~vlo~ lO ~o~nected to ~ co~tral oon~rol ~3vl~a l~. Th~
cen~ral oontrol davlce ha3 pro~ lon~ rOr oo~nso~lng :eur h~r local ~on~rol ~evlae~ ~not ~hown in Fig. l) ~n8 e~a}~ co~trol and proGo ng Or ~v~nt~ at ~ha ln~ivlduAl lo~al ::on~ol d~vl. C03 a~ well a.~ aoupllng: kh~m tog~th~r. The ~hown looal aon~:ro~
d.~vice h~ ~wo p~r~ g ~ . p~int 12 ~o~ ulng ~ 3e~ t~
?f,r~
~e~ll; a~ce~ ~o ~h~ and ~ loc~ka~ e ~n~rarl~e ~ha~ c~n b~ op~n~d. wi~h ~I v~ pa~ to a~l~ on~ p~r~4n.
~h~ ~le~ poin~: 12 inc~ t~ ~lnal 14 ~or on~ p~r~on p~nil:tiny il~pu~ o~ ~11 rQl~vAnt dA~A ~o~ R 1?A~tiOU~ p~l5~ to b~
i~lsu~ l, A~, ~!o~ ~x~mp~ he l~n~th of tl~n~ And ~r~a o~ valldlty.
Th~ ~al~ ~oint Al~o ~ontAln~ a prln~or 16 and ~n oper~tor ~rmlr~ 7 ~ha~ GAn ~i~play All ~ch~ dAt~ noeded by ~ch~ oper~tor.
Th~ ~a~a ~rmlnal, ~h~ prln~or zln~ ~cha op~rator ~rn inal are all conn~t~d to a leoal aomputar 18 whloh ~tor-~ and ~roco~e~ tha dEIk~ ~uppl ied by the above-nelm~d appara~u~ . Conn~ct~ to the looal co~dpu~r i~ rogrAmming ~nd is~u~ machin~ ~oIItroll4~ by tho lo~l com~?uta~r ~:ha~ ~toro~ A~ l~a~t one indlvidual ID numbar in th~ ~0~2 o~ aach ~ 8 ~0 'D~ uod, ln ~ ~anner yet to bQ
d~cri b~ .
The lockable en~ranoe 13 of the d~vioe ~ncltld~3 an }IF tran~mlt~r 21 with an e~ ocia~ed modulato~ 22 and a ~ran~mi~r Antsnna a3.
Fur~h~r includ~d wlth thi~ ~ntranc~ io A rec~lver an~anna 24 and a ~urn~tll~ 2B wlth an sl~otrlaally Gontrollzblo locklng and unlooklng meohanl~.
Th~ modul~tor o~ ~h~ H~ trAn~mlt~r, the r~a~v~r antonna An~ tho 14cking and unlocklng ~echani~ o$ the turn~tll- ar~ aloo connoctod to th~ local oo~putor.
Th~ a~ntral aon~rol d~vlce 11 contains a central computer 27 connocted to the loo~l computer lB (and furth~r local computer~
not ohown) VlA a ~elaatlng ~od-~ 28 and squipp~d wi~h a ~i~play terminal 29 and ~ pr~nt~r 31.
Tho ~chomAtlc clrcuit di~gr~m o~ a ~ontrol p~ hown in Flg~ 2 ccn~ain~ a roaelver ~ntonna 36 conn~cted to tha ~nput o~ ~n ~F
rocelver 37 and ~ roctl~ier clrcuit 38 usod ~or powQr ~upply.
~h~ output o~ the ~F rqceiver 1~ connoe~o~ ~o ~ho inpu~ o~ ~
demodulator 3~ a~d to one lnput o~ a gate clrault 41. A li~e ~rom the ~emo~ulator l-ad~ to th~ input Or a comparator c~rcu~t 42, th~ other input o~ whloh 1~ ~onn-ct~d to a ROM 43D
lln~ ~ro~ the oo~parator clrcult l~ad~ to th~ oth~r lnput o~
t~e ~at~ clroult who~e output ia aonn~c~d to ~n o~illa~or 44, for ~implialty A ~unn dlode, who~e own output ~o~ to a tran3mitter antann~ 4~. ~hfl ontire control ~a~ ha~ th~ ~ormat o~ a credit card and aon~l~t- o~ a pla~tic ~ub~trate 47 on whlch 1~ depo~lt~d a lay~r of sult~blQ J-mlcondu~tor mat~rl~l ln whi~h all components, el~atronlc circuit~ an~ condu¢tor~ ~r~ ~mbodled, ~or ~xample by plansr ~pitaxlal technlque.
~er~ will now be de~arlb~ thQ u~o and oporatlon o~ th~ d~c~
according t~ tho lnvention using the axamplo o~ controlling } ~
a~co~a ~o a r~c:r~a~ion~l ~ltQ hz~ring aov~r~ c:~l control ~vloo~ h a~ ~ r~gional e~cling ar~a wl~h ~v~ral ~r~n~por~
~y~t~ P3:10r ~o 191~t:~, A vi~i~4r to ~uch ~ ~lte ~top~ At th~
clal~ ;poln~ 1~ wh~r~ an op~rator uls-0 th~ t~rminal 17 ~o ~CI3y in da~a ~howin~ ~or whl~h authorl~ an~ranael~ an~ which ~ nt 1n~A11a~iOn~ ~h~ o b~ u~d i~ lnt~n~ h~ d~tA ~ro ~tor~d and procl~0s~3d in i:h~ lwal aomput~r. I~h~ ~om~u~r ~h~n ~3eign~ an ID numb~r, ~or ~l~plloity the ~eri~l numb~r o~ th~
pZ~EaB to b~ i~aE3ul3d ~nd con~rol~ th~ ~rogramming an~ uo machino 1~ whlch r~a~ tha~ ~me r,umb~r l~to ~h~ ROM 43 o~ the p~B~ ~nd o~ ~h~ p~O
Tho loc:~l co~u~ 18 al~o aallkrol~ th~ r~odulator 22 o~ th~
lo~ally ~lx~d tYan~mit~02 21, who~ aarrier ~re~ n~y i~
modula~ed w~h ~h~ aon~lnuous~ c~ o~ elll val i~ I D nu~r3 .
When the u~ar carrying tho pa~ oom~ wlthln 'ch~ l:ran~mittlng ranqe o~ the looally ~lx~d tran~m~tter 21, th~ modulat~d HF
oi~nal r~c~lv~d b~ t~e antenna 36 o~ the centrol pao~ go-~ to th~
portabl~ rec~lv~r 37 an~ to ~he aurrent ~upply circult 38 wh~r~
th- r~c~lv~d HF ~n~rgy i9 aonvort~d into operating aurran~ ~or all aomponont~ o~ tha pa~. Th~ portablR reo~lver amplifiea tha r~cQiv~d modulAto~ HF ~ign~l and ~oedo lt ~o th~ de~no~ul~tor 39 WhllB op~nlng on~ ~ nput of th- g~t~ alrGult 4 1 . Th~ outpu~ O:e ~h~ d~modulator thon aarrlos ~h~ ~me Gontlnuou~ ss~uence o~ all valld I~ nu~r~ a~ w~aro u~od to modulat- th~ ~arrl~r ~re~uenay o~ the locally ~lxed trAnsmittsr. In th~ comp~rAtor 42, th~o ID
num~r~ ~r~ com~arod with the ID nu~er ~torad ~n th~ RAM.
A3 ~oon Aiil the com~arator detect~ a aorreepond~nc~ AO b-ltw~en an lD numb~r ~rom th- 5-~u-nc- O~ valld ~D nu~bors and tho ~D nu~b~r read lnto the RA~, it~ output exhlblto a ~ignal which i~ pas~d a~ a oontrol ~ignal to the swond input o~ th- ~a~ clrcult 41.
~ho gate a~rcult ~rrt-- th- out~ut ~ign~l o~ th6 port~bl~ ~F
~eceiver to the o~lllator 44 which i~ exoitad ~n~ who~4 o~cillatlon~ ~re broadoaet vla tnQ tran~ml~ter ant~nna 46 built into ~h5 ~ontrol paDo.
~he loaally ~ix-~ receiving antennn 24, di~osed in tha imm~diate vicinity o~ the turn~ 26, t~an~er~ th~ ~ignal ~adi~t~d by th- portabl~ ~ran3~tt~r ant~nn~ to ~he ~o~put~r 1~ which aativatoa th4 unlocking mechanl~m o~ th~ turn~til~ 2~ to ~4~1t the en~ry o~ on~ p~on and alw roccr~ th~t ~nt~y.
The local control d~vio~ ~hown in ~ig. 1 1~ conn~cted to a a~ntral ~y~te~n ll to whlah further loa~l control d~vio~ not sho~n ar~ attached, a~ ~ugg~tod by ~he da~h~ lin~ 48. ~ach lccal Gomput~r t~a~smlta all ~tor~d ~ata to th~ c~n~l compu~ar which ~end~ th~a ~a~a to t~o5~ loc~l com~uter~ ~or which the ID
numb~r o~ a pa~ obtaln~d Bt any ~ulng ~atlon i~ ~alla.
h~ o~d~n~ nv~F~t.l~n ~ Q~ r~ad ln Fo~ h~k 1;~ ~ay C~ l, ln ~ h~
d ~ p~r~m2nl~ d ~u~ m~hln~, u~ ~n ~ Dnlc~ p~o~ a~l~ pl~ur~ o~
th~ p~ h~ 3r, ~h~ print~r c~n m~k~ a ~ri~lbl~3 lmprlnt o~ tha i~0u~3 ~k~h~ ~rra G:e Y~ ;Lty ~ h43 ~ th~
~yp~., WhQth~ 1ntQnd~ or dox~tlc u~3~x~, ~oP a~tllte or ohild~en, ~or a ~ingl~ peraon or a group, ~. The d~t~ co~mon to ~ll pR~ c~n b~ pr~-pro~rammed in ~he ~p~gr~lng And i~u~ ~achin~ 31mply by ~aAno of a plug-ln mo~ ow~r, in0~a~ o~ program:ming ~he pa~ ln the ~rog~m~R~ng ~nd i~u~ m~chln~, ik i~ po~ibl~ to u~ pa~9~ wi'ch RO~ ln~o whiah ~n individu~l ID number wa~ r~d by th~
manUaCtUr:3r an~ O Prin~ad On ~he Pa~ n that Ca~e, On1Y
manU~1 Or~trY O~ th~ ~D nUmbE3r O:e ~UCh El Pa~3EB into th~3 operator ~1rad Pr~ Or t~ i~5u~
PA~0~ l:h~ a~ ~ral ~ d ~or a long t~m~ or whlah ~houl~ b~3 u~ f3d to g&ln Aeo~ to lntltAllat~on~ aon~roll~ by a hu~an be~ng, e.~., a ~ub-ln~talla~lon, aan b3 lmprln~d wlth the ~lgitally proaea~ed pi~tur~ o~ the holder 'c~ken by tho ~rideo cam~ra.
~ur~Ghorsnore ~ other deviae~ than th~s de~aribed ~3~ tr~n~mlttQr3 ~nd roe~a~v~r~ (3an be uaed ~or ~ignal ~n~ml~lon, eSg~ ~ optic~l and pre~erably ln~relred o~ magne~lc ~y~tem~.
~t 10 ~n~ to program ~h~ loc:~l computer in ~lah a way that repeatod oponlng o~ a lo~ lo ~nt~nco 1~ po~lble only ~ter tho ~xplratlon or P ~r~ t~nbl~ waltlng ~rlod ~o a~ ~o p~ev~n~
t~e u~e o~ on~ pa~ by ~ev~ral p~r~on~. Tho ~n~r~l co~put~r make~ po~elbl~ not only ths int5r'0011nlaClt:lOn oi~ 0~ local compute~c3 but al~o, especlally, th~ ~r~tlon :7~ a print0.bl~ ~ og ~howir~g a~ which i.8E~UÇ~ point a pa~ w~ ~ol~ an~ wh1 ch ~n~ance~
ar~ to b~ u~d with it. ~u~h a log al~o m ~ po~ibl~ to ~how how the moni~ rea~iv~d by ~ a~s point~ og a r~g~onal in~allatlon r~l~to to entri~3 at th~ lr.dlvl~ual local sii~
i.e., to thQ work product o~ th~oQ ~lt~, Tt ~ O po~oibl~ ~o p~ovid3 indivl~u~l, loak~bl~ ~it~
entrances wlthin ~ r~gion~l in~t~llatien bu~ wlthout ~n ao~oclAt~d ~Al~s point and to ~onn~ the central ~n~ local control ~evia~ by ~i~h~r ~able or radio.
Flna~ly, tho u~ o~ the acae~ con~rol ~9V1a~ ~eor~lng ~o ~he ~Y~ O~ i~ no~ o ~h~ de~rib~ 3 ~ r~a~lo~
, bu~ may be u~d Wi~1 e~u~l merl~ gor con~r~lllny a~el ~ 6 ~
guarding tha ~cceE~EI to indlvl~ual dep~r~m~n~:~ ln ~ ~ac~ory or a ~omm~r~l~l on~rp~ , ln mlli~ry in~tall~ or ln a~nini~ra~ nter~,
Claims (7)
1. An access control device including a local control device containing an HF receiver which causes the opening of a locking mechanism upon reception of a pre-settable signal and including a portable control pass to which an individual ID number is assigned and containing an HF transmitter, characterised in that the local control device (10) includes a local computer (18) in which all valid ID numbers are stored and an HF transmitter (21) whose carrier wave is modulated with the continuous sequence of valid ID numbers, and in that the portable control pass (Fig. 2) contains an electronic memory (43) in which the ID number assigned to the control pass is stored, a comparator circuit (42) and an HF transmitter (44) which transmits a recognition signal when the comparator circuit detects correspondence between the assigned ID number and an ID number from the sequence of numbers transmitted by the HF transmitter of the control device (10), said recognition signal being fed from the HF receiver (24) of the control device to the local computer (18) which controls the locking of the locking mechanism (26).
2. A control device according to claim 1, characterized in that associated with the local control device (10) is a sales point (12) for issuing control passes including a data terminal (14) and a programming and issue machine (19) for reading the control number into the memory (43) of the pass, said terminal (14) and issue machine (19) being connected to the local computer (18).
3. A control device according to claim 1, characterized in that the portable control pass (Fig. 2) includes a current supply circuit (38) which converts the energy radiated by the HF
transmitter (21) of the local control device (10) and received by the antenna (36) into the DC current required for the operation of the components and circuits of the control pass.
transmitter (21) of the local control device (10) and received by the antenna (36) into the DC current required for the operation of the components and circuits of the control pass.
4. A control device according to claim 1, characterized in that the portable control pass (Fig. 2) is embodied in card format having a substrate layer (47) onto which is deposited a semiconductor layer within which the components, circuits and connections are created using planar epitaxial techniques.
5. The use of the access control device according to claim 1 in a recreational center having several closable site entrances (13) or partial site entrances, each of which cooperates with an associated local computer (18).
6. The use according to claim 5, characterized in that a sales point (12) is assigned to each of the site entrances (13) or partial site entrances.
7. The use according to claim 5, characterized in that the local computers (18) of all site entrances (10) and partial site entrances are connected to a central computer (27) which transfers the data required for entry collected by the sales point (12) to all local computers and stores information regarding the type of passes sold, the sales points and the entrances to the site of partial sites where the passes were used, for analysis,
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1853/89A CH678460A5 (en) | 1989-05-18 | 1989-05-18 | |
| CH1853/89-5 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2033088A1 true CA2033088A1 (en) | 1990-11-19 |
Family
ID=4220136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002033088A Abandoned CA2033088A1 (en) | 1989-05-18 | 1990-05-17 | Access control device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5585614A (en) |
| EP (1) | EP0427825B1 (en) |
| AT (1) | ATE122165T1 (en) |
| CA (1) | CA2033088A1 (en) |
| CH (1) | CH678460A5 (en) |
| DE (1) | DE59009010D1 (en) |
| WO (1) | WO1990014644A1 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4308193C2 (en) * | 1993-03-15 | 1998-05-14 | Siemens Ag | User control system for lifts and cable cars |
| AT400775B (en) * | 1993-05-03 | 1996-03-25 | Skidata Gmbh | SINGLE DEVICE ON A PASSAGE |
| GB2278220A (en) * | 1993-05-19 | 1994-11-23 | Central Research Lab Ltd | Access control system |
| FR2713805B1 (en) * | 1993-12-15 | 1996-09-06 | Alkan Sa | Anti-fraud system for public transport use. |
| US7822989B2 (en) * | 1995-10-02 | 2010-10-26 | Corestreet, Ltd. | Controlling access to an area |
| US5816541A (en) * | 1997-04-01 | 1998-10-06 | Westinghouse Air Brake Company | Electronic blue flag safety equipment |
| ES2156474B1 (en) * | 1998-02-13 | 2002-02-01 | Brisa Integral S L | ACCESS AND PRESENCE CONTROL SYSTEM. |
| DE19961403C2 (en) * | 1999-11-19 | 2002-09-19 | Accenture Gmbh | System and method for automated control of crossing a border |
| US7120935B2 (en) * | 2000-08-10 | 2006-10-10 | Shield Security Systems, Llc | Interactive key control system and method of managing access to secured locations |
| ITTO20020533A1 (en) * | 2002-06-20 | 2003-12-22 | Andrea Giuseppe Ermete Bella | ENVIRONMENTAL MANAGEMENT SYSTEM, IN PARTICULAR FOR THE CONTROL OF ACCESS TO A PLACE |
| US8118223B2 (en) | 2006-09-28 | 2012-02-21 | Visa U.S.A. Inc. | Smart sign mobile transit fare payment |
| US7527208B2 (en) | 2006-12-04 | 2009-05-05 | Visa U.S.A. Inc. | Bank issued contactless payment card used in transit fare collection |
| US8346639B2 (en) | 2007-02-28 | 2013-01-01 | Visa U.S.A. Inc. | Authentication of a data card using a transit verification value |
| US8523069B2 (en) | 2006-09-28 | 2013-09-03 | Visa U.S.A. Inc. | Mobile transit fare payment |
| US8386349B2 (en) | 2007-02-28 | 2013-02-26 | Visa U.S.A. Inc. | Verification of a portable consumer device in an offline environment |
| US8738485B2 (en) | 2007-12-28 | 2014-05-27 | Visa U.S.A. Inc. | Contactless prepaid product for transit fare collection |
| US8763902B2 (en) | 2006-12-07 | 2014-07-01 | Smart Systems Innovations, Llc | Mass transit fare processing system |
| US8281990B2 (en) | 2006-12-07 | 2012-10-09 | Smart Systems Innovations, Llc | Public transit system fare processor for transfers |
| EP2103019A4 (en) | 2007-01-09 | 2012-07-11 | Visa Usa Inc | Contactless transaction |
| FR2927452B1 (en) * | 2008-02-12 | 2013-07-05 | Ingenico Sa | ACCESS CONTROL METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT CORRESPONDING. |
| TWI773072B (en) * | 2021-01-05 | 2022-08-01 | 亞旭電腦股份有限公司 | Log in system and log in method of field |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036178A (en) * | 1974-01-31 | 1977-07-19 | Barry Thomas Lee | Electronic lock and key system |
| US3988570A (en) * | 1975-01-10 | 1976-10-26 | Endyn Industries Ltd. | Controlled access and automatic revenue reporting system |
| US4236068A (en) * | 1979-03-29 | 1980-11-25 | Walton Charles A | Personal identification and signaling system |
| DE3010109A1 (en) * | 1980-03-15 | 1981-09-24 | Schulte-Schlagbaum Ag, 5620 Velbert | USE TIME CONTROL SYSTEM |
| US4384288A (en) * | 1980-12-31 | 1983-05-17 | Walton Charles A | Portable radio frequency emitting identifier |
| US4353064A (en) * | 1981-01-14 | 1982-10-05 | Honeywell Inc. | Battery operated access control card |
| FR2501396B1 (en) * | 1981-03-05 | 1985-10-11 | Dassault Electronique | ACCESS CONTROL SYSTEM, PARTICULARLY FOR PASSING TOLL POINTS |
| US4459474A (en) * | 1981-05-18 | 1984-07-10 | Walton Charles A | Identification system with separation and direction capability and improved noise rejection |
| US4388524A (en) * | 1981-09-16 | 1983-06-14 | Walton Charles A | Electronic identification and recognition system with code changeable reactance |
| US4473825A (en) * | 1982-03-05 | 1984-09-25 | Walton Charles A | Electronic identification system with power input-output interlock and increased capabilities |
| US4510495A (en) * | 1982-08-09 | 1985-04-09 | Cornell Research Foundation, Inc. | Remote passive identification system |
| US4600829A (en) * | 1984-04-02 | 1986-07-15 | Walton Charles A | Electronic proximity identification and recognition system with isolated two-way coupling |
| US4918296A (en) * | 1987-03-06 | 1990-04-17 | Omron Tateisi Electronics Company | Article identifying system |
| US4918416A (en) * | 1987-03-18 | 1990-04-17 | Sielox Systems, Inc. | Electronic proximity identification system |
| JPH03189786A (en) * | 1989-12-19 | 1991-08-19 | Sony Corp | Information card device |
-
1989
- 1989-05-18 CH CH1853/89A patent/CH678460A5/de not_active IP Right Cessation
-
1990
- 1990-05-17 EP EP90906842A patent/EP0427825B1/en not_active Expired - Lifetime
- 1990-05-17 DE DE59009010T patent/DE59009010D1/en not_active Expired - Fee Related
- 1990-05-17 AT AT90906842T patent/ATE122165T1/en not_active IP Right Cessation
- 1990-05-17 CA CA002033088A patent/CA2033088A1/en not_active Abandoned
- 1990-05-17 WO PCT/CH1990/000130 patent/WO1990014644A1/en active IP Right Grant
-
1995
- 1995-03-27 US US08/410,385 patent/US5585614A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE59009010D1 (en) | 1995-06-08 |
| CH678460A5 (en) | 1991-09-13 |
| US5585614A (en) | 1996-12-17 |
| EP0427825B1 (en) | 1995-05-03 |
| EP0427825A1 (en) | 1991-05-22 |
| ATE122165T1 (en) | 1995-05-15 |
| WO1990014644A1 (en) | 1990-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2033088A1 (en) | Access control device | |
| US6580450B1 (en) | Vehicle internal image surveillance, recording and selective transmission to an active communications satellite | |
| Freitag et al. | A shallow water acoustic network for mine countermeasures operations with autonomous underwater vehicles | |
| WO2002076334A3 (en) | System and method for eye screening | |
| WO2006084271A3 (en) | Method and apparatus for a merged power-communication cable in door security environment | |
| EP1632644A3 (en) | Method and apparatus for monitoring and recording of operating conditions of a downhole drill bit during drilling operations | |
| EP0398481A3 (en) | Method and apparatus for diagnosing an electronic automotive control system by means of pattern recognition | |
| US20100201479A1 (en) | Integrated On-Line Door Control System with Standardized Interfaces | |
| CN111260900B (en) | Buoy-based multi-system heterogeneous data processing system | |
| SE9603411L (en) | Device for real-time simulation of an object's position in a three-dimensional coordinate system | |
| CN104794774B (en) | Driver training anti-cheating timing system and method | |
| AU2003303767B2 (en) | Electronic locking device and safety key | |
| CN112124783A (en) | Intelligent control system and control method for transport box | |
| CN111515003B (en) | RFID airworthiness certificate destruction recording system and method | |
| JP3577588B2 (en) | Digital ATC device | |
| EP1851875A1 (en) | Method for the transmission of messages | |
| CN2510608Y (en) | On-line concentrated-monitoring intelligent bank-note carrying box | |
| KR19990024949A (en) | Golf Course Operation System | |
| WO2003088156A3 (en) | Security device | |
| KR100653033B1 (en) | Method of controling enter and leave using the wireless commuincation terminal | |
| CN108549382A (en) | Pilotless automobile and its blocking apparatus, system and method | |
| EP0040198A1 (en) | Computer system | |
| KR100448073B1 (en) | An Automatic Customs Gate System by the AVI/AEI(Automatic Vehicle Identification/Automatic Equipment Identification) Using the Active DSRC(Dedicated Short Range System) of 5.8 GHz | |
| JPS6043379U (en) | Pachinko game machine management device | |
| KR100490931B1 (en) | Process and device for automatically controlling matching doors of a public transport system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |