基于超聲波定位的車輛路徑顯示系統(tǒng)的研究與實(shí)現(xiàn).pdf

1、2006屆研究生碩士學(xué)位論文hcr][895008學(xué)校代碼：10269學(xué)號(hào)：YS03242040攀囊銹惹天繁基于超聲波定位的車輛路徑顯示系統(tǒng)的研究與實(shí)現(xiàn)院系：籃星堂瞳電工抖堂拉苤丕專業(yè)：通信當(dāng)信。鼠丕筮研究方向：信曼撿型生現(xiàn)岱垣信指導(dǎo)教師：卻正壹數(shù)援碩士研究生：王拴2006年4月完成華東師范大學(xué)碩士學(xué)位論文AbstractNowadays，in0rdertoiⅡlpmvet11eemciency，moreandmoretestfield

2、suse吐leelec仃onicassistalltiIlthetestofdriverqual湎cationDi虢rent、vim血einfbrredequipmentwidelyusedatt11epresemday’meul仃asolliclocationisappliedtot11evchjcletracedisplaythefirsttimeitlmisp印era11dasetofvellicletracedisplaysys

3、temisdesignedandrealizedAccordingtotlle也eoryoftriplepoimlocation，mesystemcanlocatemevellicleinmefieldbythe仃趴smissionandreceiveoftheultrasonicpulsesignala11ddisplayitstraceonthescreen，wmchmakesmetcstrcsultmoreintuitionist

4、icandclearly111estnlctIlreofmesystemisintroducedfirstinthepapeL111enmedesign趾drealizeofmehariIWarea11dsofhⅣareafei11ustratedindetailTheMCUcon打olst11esi印altransmissionaIldrcceivcBecauseitisimponanttoknowmesequenceofmerece

5、ivedsignals，也eyarecontmlledbyt11es啪eMCUandthcrebytheconsistenceofmetmlebenchmarkisgllar髓teedByusmgtlleDtrigger，threesigllals、villnotloseaIldcanbehandledonebyoneBecauseofthesep盯ationof山eintem叩tionhalldleanddatatraIlsmissi

6、on，血etilneoftlleintermptionhalldleisreduced，thus血ereal_timepropertyisimprovedThesystem0111yneedstoacqllirct11etimewhen也eul扛asoIlicsi印a1isrcceivedaIldtransmitittomecomputertllrough也eserialporttoworkouttllelOcationeqllatio

7、ns，Thealgoritllmisbasedonthedistancefornlulaoftwopointsont11eplane，趾d血elocationeqllationscallbesiInplifiedtoalinearquadra廿cequatiOnsothatthes01viI唱progressisr印idAsaresultoftlleabovecharac州stic，血ehardwareandsof撕aredesi印ar

8、cgreatlysimplifiedEVerypanhasbeentestedand鋤endedmanytimesandthelocationresultissatis矗edh1tlleend，也econclusionismadeandtllefunure印plicationisprospectedKeyWords：ultrasolliclocation，tracedisplay，MCu，nemlp廿onhaIldle，serialpo