Description:Based on a new Bluetooth technology - Bluetooth Low Energy (TPMS) new tire pressure monitoring system design.In view of the low cost, low power consumption and high stability of Bluetooth Low Energy, it is suitable for tire pressure monitoring system. This design isDirect tire pressure monitoring system, that is, install pressure and temperature sensor on the tire of the vehicle, and transmit the tire pressure information to carrier blue through Bluetooth transmission mode.For the Android, iPhone and iPad of Bluetooth 4.0 were displayed on the APP software installed. The tire pressure and tire temperature can be monitored in real time.The alarm is issued under abnormal tire pressure and tire temperature.TPMS is mainly used for real-time monitoring of tire temperature and pressure, when the pressure and temperature beyond or below the standard range, the system will give an alarm.Signal, so as to effectively avoid traffic accidents.Product parameters:Kernel: ARM M0Working voltage: 3VWorking current: 100 ASleep current: ≤2.2 ABluetooth working frequency: 2.4GHzBluetooth transmitting power: 0dBm MAXResponse time: ≤5SDisplay mode: APP modeWaterproof grade: IP67Working humidity: 95% MAXTire pressure detection range: 100-1300kPaTire pressure detection accuracy: + 10kPaFetal temperature detection accuracy: + 3 CWorking temperature: -40 C ~ +85 CStorage temperature: -45 C ~ +125 CBattery capacity: 330mAhBattery life: 5-8 years
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2 weeks ago
3 weeks ago
