高压低容量树木注干机的研制
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St udy on a Hi gh Pr es sur e and LowCapaci t y Tr ee Tr unk I nj ect or
Chen Songl i,Pei Zhi yong,Li u Shumi n
( Col l ege of Ener gy and Tr anspor t at i on Engi neer i ng,I nner Mongol i a Agr i cul t ur al Uni ver s i t y,Hohhot 1 30028,Chi na )
Abst ract :I nj ec t i on machi nes sui t abl e f or t he pes t cont r ol of urban ga rden.t r ees and f rui t t r ees have char act er i s t i cs of
quant i t at i ve i nj ect i on,i nj ect i on s peed,no backf l ow aft er t he i nj ect i on,conveni ent opera t i on,hi gh ef f i ci ency and s t rong
pr act i cabi l i t y.I n t he basi s of s ummar i zi ng t he t r unk not e medi ci ne way i n domes t i c and f or ei gn,t hi s paper f ur t her s t udi e d
t he mechani s mof needl e and t r unks i nt er f ace l i qui d t r ansmi ss i on.We r e sea r ched new needl es wi t h eas y needl e and back
needl e,good se al i ng,no l i qui ds l ea kage.The r e was vert i cal medi ci ne out l et,whi ch make l i qui d medi ci ne i nto t he t ree ac.
cordi ng t o t he cat het er di r ect i on of t r unk.At t he s ame t ime,we desi gn and r ese ar ch t he pr e ssur e ways.Through t he ex.
per iment s,we pr oved t hat i nj ect i on machi nes can be promot ed and appl i ed f or a l ar ge?scal e becaus e of hi gh ef fi ci ency
worki ng,st rong pr act i cabi l i t y,sui t abl e f or t he pes t cont r o l of urban ga rden,t r ees and fr ui t t ree?.
Key wor ds: i nj eet i on machi nes;needl e;pest i c i de
(???1 14?)
Abst r act ID:1003- 188X(2012) 01- 0111?EA
Desi gn and Impl ement at i on of Gr eenhous e
Aut omat i c I r r i gat i on Sys t em Based on Zi gBee
Li u J unyan,Zhang Hai hui,Hu Ji n,Yue Qi ng,Chen Xi t ong
(Col l ege of Mechani cal and El ect r oni c Engi neer i ng,Nor t hwest A&F Uni ve r si t y,Yangl i ng 7 1 2 1 00,Chi na)
Abs t ract:In vi ew of t he ur ge nt need of wat e r shor t age and t he i rr i ga t i on of gr eenhouse wa t er?savi ng,a gr eenhouse aut o.
mat m‘i ?ga t i on sys t em bas ed on Zi gBee i s desi gned.The syst em st udi ed use s s ol ar power,and an i nt ui t i ve syst em man?
agement pl at f orm i s al s o pr ovi ded t o compl et e t he node admi ni st r at i on and da t a pr oce ssi ng.The i nf ormat i on management
sof t war e runni ng on t he sys t em ser ver was devel oped f or r ea l - t i me moni t or i ng and remot e al ar m moni t or i ng.Bes i de s,by
ef fect ivel y si mpl i f yi ng t he de si gn of f i el d communi cat i on wi r i ng and devi ce i ns t al l a t i on, i t becomes more usef ul and con?
veni ent i n dat a t hose
moni t or i ng s i tuat i ons wi t h unava i l a bl e cabl e connect i on.Pr e l i mi nar y exper i ment at i ons s how t hat t he
t i me needed 50- 60mi n t o r ai s e so i l moi st ur e by 305,t he cont r o l ei Tor was≤4%,and t he oper at i on of t }l e svst emWas
st eady.The sys t em i s eas y t o oper at e,and t he accuracy and r api di t y of i t ar e abl e t o s at i sf y t he agr i cul t ur e t echni ca l re.
qui r ement s.I t al so has cer tai n va l ue of appl i cat i on.The devel opment and us e of t hi s sys t emcan off er expe r i ence and t ech.
ni cal suppor t t o t he es t abl i shment of l ar ge?scal e i nt el l i gent i rr i gat i on s ys t ems.
Key wor ds:greenhous e;Zi gBee;sol ar energy;aut omat i c i rr i gat i on
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