isivamvo soxinzelelo lwamatayara
Indlela ezisebenza ngayo izinzwa zoxinzelelo lwamatayara
Iyasebenza
yabelana
Kukho imigaqo emithathu yesenzi soxinzelelo lwetayara: 1. Ukujonga ngokuthe ngqo uxinzelelo lwetayara Isixhobo sokujonga ngokuthe ngqo uxinzelelo lwetayara sisebenzisa isenzi soxinzelelo esifakwe kwitayara nganye ukulinganisa ngokuthe ngqo uxinzelelo lwetayara, kwaye sisebenzisa i-transmitter engenazingcingo ukuthumela ulwazi loxinzelelo oluvela ngaphakathi kwitayara ukuya kwimodyuli yomkeli ophakathi, size sibonise idatha yoxinzelelo lwetayara nganye. Xa uxinzelelo lwetayara luphantsi kakhulu okanye luvuza
1 Indlela ezisebenza ngayo izinzwa zoxinzelelo lwamatayara
Kukho imigaqo emithathu ye-sensor yoxinzelelo lwetayara:
1. Ukujonga uxinzelelo lwetayara ngokuthe ngqo Isixhobo sokujonga uxinzelelo lwetayara ngokuthe ngqo sisebenzisa isensa yoxinzelelo efakwe kwitayara nganye ukulinganisa ngokuthe ngqo uxinzelelo lwetayara, kwaye sisebenzisa i-transmitter engenazingcingo ukuthumela ulwazi loxinzelelo oluvela ngaphakathi kwetayara ukuya kwimodyuli yomkeli ophakathi, ize ibonise idatha yoxinzelelo lomoya yetayara nganye. Xa uxinzelelo lwetayara luphantsi kakhulu okanye luvuza, inkqubo iya kulumkisa ngokuzenzekelayo;
2. Ukujonga uxinzelelo lwamatayara ngokungathanga ngqo Umgaqo osebenzayo wokujonga uxinzelelo lwamatayara ngokungathanga ngqo ngulo: xa uxinzelelo lomoya lwetayara luncipha, ubunzima besithuthi buya kwenza i-radius eqengqelekayo yevili ibe ncinci, nto leyo ebangela ukuba isantya sayo sibe sikhawulezileyo kunezinye iivili. Ngokuthelekisa umahluko wesantya phakathi kwamatayara, injongo yokujonga uxinzelelo lwamatayara iyafezekiswa. Inkqubo ye-alamu yamatayara engathanga ngqo ijonga uxinzelelo lomoya ngokubala i-radius eqengqelekayo yamatayara;
3. Iintlobo ezimbini zeempawu zokujonga uxinzelelo lwamatayara Ezi zixhobo zimbini zokujonga uxinzelelo lwamatayara zinezibonelelo kunye neengxaki zazo. Isixhobo sokujonga uxinzelelo lwamatayara ngokuthe ngqo sinokubonelela ngomsebenzi ophucukileyo ngakumbi, silinganisa uxinzelelo olukhawulezileyo ngaphakathi kwetayara nganye nangaliphi na ixesha, kwaye kulula ukubona itayara enengxaki. Ixabiso lenkqubo engathanga ngqo liphantsi kakhulu, kwaye iimoto esele zixhotyiswe nge-ABS enamavili amane (isenzi sesantya sevili eli-1 ngetayara) kufuneka ziphucule isoftware kuphela. Nangona kunjalo, isixhobo sokujonga uxinzelelo lwamatayara ngokungathanga ngqo asichanekanga njengenkqubo ethe ngqo, asinakukwazi ukufumanisa itayara enengxaki kwaphela, kwaye ukulinganiswa kwenkqubo kuyinkimbinkimbi kakhulu, kwezinye iimeko inkqubo ayizukusebenza kakuhle, njengokuba uxinzelelo lwamatayara amabini olufana nolu luphantsi.
2 Ibhetri yesixhobo sokuvavanya uxinzelelo lwetayara ihlala ixesha elingakanani?
Iibhetri zesensor yoxinzelelo lwetayara zinokuhlala iminyaka emi-2 ukuya kwemi-3:
1. I-sensor yokujonga uxinzelelo lwamatayara ingayitshintsha ibhetri ngokwayo. Ukujonga uxinzelelo lwamatayara kube yinto ebalulekileyo efunekayo kubanini beemoto. Okwangoku, izixhobo ezininzi zokujonga uxinzelelo lwamatayara zixhotyiswe ngee-sensor zangaphandle, kwaye ibhetri ye-CR1632 idla ngokufakwa ngaphakathi kwi-sensor yangaphandle. Ayinangxaki kwiminyaka emi-2-3 yokusetyenziswa okuqhelekileyo, kwaye iminyaka emi-2 Ibhetri iyaphela emva kwexesha elide;
2. Izinto eziqukiweyo kwimodyuli yetayara yeTPMS yi-MEMS pressure sensor, i-temperature sensor, i-voltage sensor, i-accelerometer, i-microcontroller, i-RF circuit, i-antenna, i-LF interface, i-oscillator kunye nebhetri. Abenzi beemoto bafuna iibhetri ezine-TPMS ngqo ukuze zihlale iminyaka engaphezu kweshumi. Ibhetri kufuneka ibe nobushushu obusebenzayo obuphakathi kwe--40°C ukuya kwi-125°C, ibe nobunzima obuphantsi, ibe ncinci kwaye ibe nomthamo omkhulu;
3. Ngenxa yale mida, ii-button cells zihlala zikhethwa endaweni yee-cells ezinkulu. Ibhetri entsha ye-button inokufikelela kumandla aqhelekileyo angama-550mAh kwaye inobunzima obuyi-6.8 grams kuphela. Ukongeza kwiibhetri, ukuze kufezekiswe ubomi bokusebenza obungaphezulu kweminyaka elishumi, izinto kufuneka zibe nemisebenzi edibeneyo ngelixa zigcina ukusetyenziswa kwamandla okuphantsi;
4. Olu hlobo lwemveliso edibeneyo ludibanisa i-pressure sensor, i-temperature sensor, i-voltage sensor, i-accelerometer, i-LF interface, i-microcontroller kunye ne-oscillator zibe yinxalenye enye. Inkqubo epheleleyo ye-tire module inamacandelo amathathu kuphela - i-SP30, i-RF transmitter chip (njenge-Infineon's TDK510xF) kunye nebhetri.UMBONISO WETHU:
