ࡱ F> ! " # $ % & ' ( ) P RI KSKS & N Z 4- D- * D n L $ 0 T- L - $ q h # N !+ V : @ z WNA R M L]eQ_v;Sbzzl(ϑ[ehKm|~Nxvz XO , hTm2 , 3Z3 1 . [^,{ NNl;Sb Oo`Y_lς [ 2 2 3 8 0 0 2 . _];Sy'Yf[ Oo`SY_lς _] 2 2 1 0 0 0 3 . NWS'Yf[ NhVyf[N]zf[b_lς WSN 2 1 0 0 1 8 XdS_MRYpe;Sb(WۏLzzl(ϑhKmeX[(WhKmelUS N0d\OAmz YBgNShKm~g]'YI{勇eOnc!jWWS0hQSTS(u'`SRN NyWNA R M TL o r a b/gv;Sbzzl(ϑ[ehKm|~0|~~QNL]eQ_;Sbzzl(ϑ[ehKm|~vW,gRUSCQTwQSOd\OAmz NMO:gNL i n u x d\O|~:NpencYtSv^Ǒ(uL o r a e~b/g\O:NO/edN;Nc!jWW0ǑƖ!jWWTO!jWW[s;Sbzzl(ϑ[ehKm0|~KmՋ~gN;Sbzzl(ϑ[ehKm|~v gHe'`_N}YvvhhKm~gY gHecؚzzl(ϑhKmHes:N9eU;Sbzzl(ϑcON NyؚHe0|QvvKm]wQ0 sQ.͋;Sbzzl(ϑA R M hKm|~|~ D e s i g n a n d R e s e a r c h o f R e a l - t i m e M o n i t o r i n g S y s t e m f o r H o s p i t a l A i r Q u a l i t y B a s e d o n A R M E m b e d d e d G u o t a n g w e i 1 , Z h o u h a n 2 , Y a n g y u a n 3 1 . I n f o r m a t i o n D e p a r t m e n t o f S u q i a n F i r s t P e o p l e ' s H o s p i t a l , J i a n g s u 2 2 3 8 0 0 , C h i n a 2 . I n f o r m a t i o n D e p a r t m e n t o f X u z h o u M e d i c a l U n i v e r s i t y , J i a n g s u 2 2 1 0 0 0 , C h i n a 3 . C o l l e g e o f I n s t r u m e n t S c i e n c e a n d E n g i n e e r i n g , S o u t h e a s t U n i v e r s i t y , J i a n g s u 2 1 0 0 1 8 , C h i n a A b s t r a c t T h e r e a r e s o m e p r o b l e m s s u c h a s s i n g l e d e t e c t i o n m e t h o d , c o m p l e x o p e r a t i o n p r o c e s s , a n d l a r g e e r r o r i n d e t e c t i o n r e s u l t s w h e n t h e m o s t h o s p i t a l s p e r f o r m a i r q u a l i t y d e t e c t i o n a t p r e s e n t . A c c o r d i n g t o t h e p r i n c i p l e s o f m o d u l a r i t y , s t a n d a r d i z a t i o n a n d u s a b i l i t y , t h i s p a p e r d e s i g n s a R e a l - t i m e H o s p i t a l A i r Q u a l i t y D e t e c t i o n S y s t e m b a s e d o n A R M a n d L o r a t e c h n o l o g y . T h i s s y s t e m p r e s e n t s t h e b a s i c f u n c t i o n u n i t a n d t h e c o n c r e t e o p e r a t i o n f l o w o f t h e e m b e d d e d h o s p i t a l r e a l - t i m e a i r q u a l i t y d e t e c t i o n s y s t e m a n d c o m p l e t e d t h e h o s p i t a l a i r q u a l i t y r e a l - t i m e t e s t i n g ; t h e u p p e r c o m p u t e r t a k e s L i n u x o p e r a t i n g s y s t e m a s t h e d a t a p r o c e s s i n g c h a n n e l , a n d a d o p t s L o r a w i r e l e s s t e c h n o l o g y a s t h e c o m m u n i c a t i o n s u p p o r t t o d e s i g n t h e m a s t e r c o n t r o l m o d u l e , a c q u i s i t i o n m o d u l e a n d c o m m u n i c a t i o n m o d u l e . T h e e x p e r i m e n t a l r e s u l t s v e r i f i e d t h e e f f e c t i v e n e s s o f t h e h o s p i t a l a i r q u a l i t y r e a l - t i m e d e t e c t i o n s y s t e m , o b t a i n e d g o o d t a r g e t d e t e c t i o n r e s u l t s , r e d u c e d d e t e c t i o n e r r o r s , i m p r o v e d t h e e f f i c i e n c y o f a i r q u a l i t y d e t e c t i o n , a n d p r o v i d e d a n e f f i c i e n t a n d a c c u r a t e t o o l f o r i m p r o v i n g h o s p i t a l a i r q u a l i t y . K e y w o r d s : A i r q u a l i t y o f h o s p i t a l ; A R M ; D e t e c t i o n s y s t e m ; S y s t e m d e s i g n 0 _ ;Su4ls^v_SU\O_NN[;Sbzzl(ϑcQNfؚvBl[ 1 ] 0o}Yvzzl(ϑ/f[hQ1\;SvMRcagNVdkYUO gHeۏL;Sbzzl(ϑ[ehKm/fS_MRzzl(ϑhKmb4Nv;N0 [N;Sbzzl(ϑvKmvxvz] gYf[ _U\NvsQxvz]\Ov~cQNhKmhQ0hKmelThKm]wQ0HQ1\hKmhQegVEhKmhQ:N G R E E N G U I D E f o r H e a l t h C a r e [ 2 ] VQ;Sbzzl(ϑhKm S 0[Qzzl(ϑhQ0G B / T 1 8 8 8 2 - 2 0 0 2 hQ[ 3 ] 0vQ!k(WhKmeleb O~v;Sbzzl(ϑhKmO`;SbL][gۏLhKmX[(WheǏ0hKm~g NQnx0:\eHe'`I{0 gT O~vhKm]wQY:NO:d_yRY[ 4 ] hKm~gNNXTAmR[RvsQvsQhKmSpe@w[^0Sm^ NTSuSSVdk O~vhKm]wQX[(WhKm]'Y0 Q0RS_MR;Sbzzl(ϑhKm Bl,gev^xSN NyWNA d v a n c e d R I S C M a c h i n e A R M TL o n g R a n g e R a d i o L o r a v;Sbzzl(ϑ[ehKm|~0|~ g9h,gvvv/fǏ[;Sb[Qzzl(ϑv[ehKmMNO;SbvsQuOvagsTSusv^9hnchKmQv NTzzlalgz^Tt[cmkmp̃RR:_mk{tT;SbsX(ϑc6R0Te|~ǏL o r a e~Ob/g[e0W\hKm~g N O NMO:gO;SRNXTYSe0WN;Sb[QT:SWvzzl(ϑ`Q0;`veg,gecQvzzl(ϑ[ehKm|~vN O~vzzl(ϑhKme_'Y'YQ\NNRirRvmY gHecؚ;SbNXT2Tc6R;SbagvwQ\NVzzlalg[vN!kag0NSag`QvQsnxON;Sbmk]\Ov|~S0ĉS0TtS0 1 |~teSOeHh 1 . 1 |~vsQSpeBl ;Sbzzl(ϑhKmS+T$Nek,{ Nek\@bǑƖvchNvQhQVۏL[k$Re,{Nek_QhKm~0)nn^0 N'lSxTN'lSxI{zzl(ϑhKmSpeX[(W N[V0wQSOVYh1 @b:y0 h1 vsQhKmSpeV KmՋ Q[ Kmϑ V RR AQ]V )n^ 0 ~ 4 0 ! 1 ! 1 ! n^ 4 0 % ~ 8 0 % R H 1 % R H 1 % R H P M 2 . 5 0 ~ 2 5 0 g 3 g 3 g C O 0 ~ 5 0 p p m 1 p p m 1 p p m C O 2 3 5 0 ~ 5 0 0 0 p p m 7 p p m 7 p p m 1 . 2 |~vhRg :NnWNA R M TL o r a v;Sbzzl(ϑ[ehKm|~volxNKmՋ Bl|~ [sNNQpvh [e'`S_MRYpezzl(ϑhKm|~X[(W[e'`]0bsؚI{0Vdk(W|~Ǐz-N^EQRQ[e'`O;SRNXT_Nzzl(ϑ`Qv^[alg:SWSeۏLmkMQQsN!kag0NSagsa0 ؚupOe^0ؚ|^ O~hKmYelQnxhKm;Sbzzl-NvkyũTalgirhKm~gwQ g NQnx'`Vdk cؚhKmYvupOe^T|^0(W|~ _Se[ NTSpeMn NTv OahVYD T H 1 1 OahV0M Q - 7 OahV0C C S 8 1 1 OahVNSS D S 0 1 1 OahVR+R[ NTvhSpeۏLǑƖv^(W gPeQbJTzzl(ϑ`QOhKm~gvQnx'`NeHe'`0 !jWWS|~Ǒ(uRB\SN!jWWS`` NTv!jWWR NTT!jWWrzЏLvTe cgqAmzteThKm~g0!jWWSSNO;Sbzzl(ϑ[ehKm|~vؚHe'`0 1 . 3 |~[sRRg :NEQR)R(us gDnQ\|~KmՋ0YKmՋǏz-NTyNRirRvm|~ [sNNR 1 |~-NTR!jWWYrzЏLg N!jWWQsEeeꁨRbiRYO!jWW NSq_T0 2 Yn;Sb[Q NTsXT:SWvKmՋ Bl[s[zzl(ϑv[ehKmR0 3 ꁨRubzzl(ϑhKmbJT0 1 . 4 |~!jWWS :Nn;Sb[Qzzl(ϑhKm Blۏ Nek㉳QVzzlalg[vN!kagTNSagv,geǑ(u!jWWSTB\!kS`` _SN NyWNA R M TL o r a v;Sbzzl(ϑ[ehKm|~|~qQR:N N*N!jWWSb;Nc!jWW0ǑƖ!jWWTO!jWW0,g\wQSOُ N*N!jWWvR\O(u0 V1 |~` ;Nc!jWW!jWW#Ytv^>f:y OahV OvpenccO~zc6RN OahVc6RR0 OahVp;Nc[s NT OahV!jWWvOSv^ǑƖ OahVpenc6qTǏe~O!jWWS0R|~~z;Nc0 ǑƖ!jWW!jWW-NS+TV*NP[!jWWR+R/f)nn^ǑƖ!jWW0C O Sm^ǑƖ!jWW0C O 2 Sm^ǑƖ!jWWT|irSm^ǑƖ!jWW k*N!jWW(W NTvO5u5uST_N)R(uQnv OahV[vhSpeۏLǑƖǑƖ~gNvsQhQۏL[k\O:Nzzl(ϑċ$RvOnc0 O!jWW!jWWǑ(uL o r a e~OhQ(WDnNOvMRcN#ݍye~OSv O0 2 |~lxN ;Sbzzl(ϑ[ehKm|~1u;Nc!jWW0ǑƖ!jWWTO!jWW NR~b0;Nc!jWW;N#c6R~zN OahVǑƖ!jWW#6eƖ|~@b SpeO!jWW#Oo` OT>f:y0;`SO|~lxNggYV2 @b:y0 V2 ;`SOlxNgg 2 . 1 ;Nc!jWW ;Nc!jWWvlxNgb g NMO:gTNMO:g0 NMO:gNA R M :NYthVggwQSOWS:NI M X 6 U L ;N#Yt OahVpencv^\penc[e>f:y0NMO:g/f N*NWNS T M 3 2 0WS:NS T M 3 2 F 1 0 3 V E T 6 vUSGr:g;N# OahVqRRYSv^ǑƖ OahVvSYpenc0 I M X 6 U L Gr/f NMO:gv8h_YthV[Ǒ(uC o r t e x - A 7 \O:NC P U 8h_;N gؚ5 2 8 M H z vkC o r t e x - M |R8h_'`f:_NvNT|RvC o r t e x - A 9 8h_(WT'`v`QNRfNO R E F _ R e f 9 4 1 9 2 6 2 \ r \ h \ * M E R G E F O R M A T [ 5 ] 0Gr/ecD D R 2 TD D R 3 $NyQX[v^N/ecL i n u x |~ibU\'`:_'Y0S T M 3 2 F 1 0 3 V E T 6 Gr/fNMO:gv8h_YthVvk O~USGr:gv8 MOC P U C o r t e x - M 3 Q8hb gf}Yv'`fR0N[vYcSOYS P I 0I 2 C 0C A N I{cS_QvG P I O peϑfYDnf0N[0 2 . 2 ǑƖ!jWW ǑƖ!jWWSb)nn^OSǑƖP[!jWW0C O Sm^ǑƖP[!jWW0N'lSxSm^ǑƖP[!jWWT|irSm^ǑƖP[!jWW0 )nn^OSP[!jWWvlxN;N1uD T H 1 1 )nn^ OahVgb0 OahVSb5u;anCQN0N T C Km)n5u;T8 MOvM C U ( M i c r o C o n t r o l U n i t ) 05u;anCQN1uё^\'lSirbJS[SO@b6Rb5u;