Sensor

Ginin matsi na taya TPMS firikwensin

Bayani

Taya na'urar firikwensin da aka sanya a kan cibiyar mota, ta atomatik saka idanu matsa lamba, zafin jiki, da baturi, da kuma shirin aiki, shi ne hadedde tpms firikwensin.Taya matsa lamba tsarin aiki manufa shi ne watsawa mara waya ta gano bayanai zuwa CAN-BUS akwatin karɓar, kuma akwatin karɓa na ƙarshe yana watsa bayanai zuwa tsarin kulawa ta tsakiya ta hanyar CAN BUS. Tsarin watsawa ya ƙunshi sassa masu zuwa: ɓangaren lantarki (ciki har da ma'aunin motsi na taya, crystal oscillator, eriya, RF module, baturi) da kuma tsarin tsarin (harsashi da bawul) . Yana da firikwensin matsin lamba na duniya don mota.

Tuntube mu

samfurin bayani

bayanin 2

Bayanin Samfura

Moduluwar matsa lamba ta taya: A cikin tsarin watsawa, ma'aunin matsa lamban taya wani nau'i ne mai haɗaka sosai wanda ya gaji MCU, firikwensin matsa lamba, da firikwensin zafin jiki. Ta hanyar shigar da firmware a cikin MCU, matsa lamba, zafin jiki, da bayanan hanzari za'a iya tattarawa da sarrafa su yadda ya kamata, kuma a aika ta tsarin RF.

Crystal oscillator: Oscillator crystal yana ba da agogo na waje don MCU, kuma ta hanyar daidaita rajistar MCU, ana iya tantance sigogi kamar mitar tsakiya da ƙimar baud na siginar RF da mai watsawa ya aiko.

Eriya: Eriya na iya aika bayanan da MCU ke watsawa.

Modulin mitar rediyo: An ɗauko bayanai daga ma'aunin matsi na taya kuma an aika ta mitar rediyo 433.92MHZFSK.

Baturi: Yana iko da MCU. Ƙarfin baturi yana da babban tasiri akan rayuwar sabis na mai watsawa.

PCB: Kafaffen abubuwan da aka gyara da kuma samar da amintattun hanyoyin haɗin lantarki.

Shell: Yana keɓance kayan lantarki na ciki daga ruwa, ƙura, wutar lantarki, da sauransu, yayin da kuma yana hana tasirin injin kai tsaye akan abubuwan ciki.

Valve: Yin aiki tare da lugs a kan harsashi, ana iya daidaita mai watsawa akan karfen dabaran, wanda shine yanayin da ya dace don hauhawar farashin taya da deflation.

TPMS Sensor aiki module

Babban ayyuka na TPMS Sensor sune kamar haka:

◆Ku auna matsi da zafin taya akai-akai, da kuma lura da motsin taya.

◆ Kai-tsaye suna watsa matsa lamba ta ta amfani da siginar RF tare da takamaiman yarjejeniya.

◆ Kula da yanayin baturin kuma sanar da tsarin yayin watsa RF idan aikin baturi ya ragu.

◆ Sanar da tsarin idan akwai bambancin matsa lamba (leak) a cikin taya.

◆ Amsa ga ingantacciyar siginar umarnin LF.

Halayen lantarki

Siga	Ƙayyadaddun bayanai
Yanayin Aiki	-40 ℃ ~ 125 ℃
Ajiya Zazzabi	-40 ℃ ~ 125 ℃
RF Modulation Technique	FSK
Mitar Mai ɗaukar RF	433.920MHz±10kHz①
Bangaren FSK	60kHz
Farashin RF Baud	9600bps
Ƙarfin Filin Radiated
LF Modulation Technique	TAMBAYA
Mitar Mai ɗaukar LF	125kHz ± 5kHz
Farashin LF Baud	3900bps
Rage Matsi	0 ~ 700kPa
Daidaiton Matsi
Daidaiton Zazzabi
Rayuwar Baturi	> shekaru 5