NXP-based elderly bracelet
Introduzione alla soluzione
1. Program introduction:
The elder bracelet mainly USES acceleration sensor to realize step counting and sleep monitoring, and Lora wireless scheme to realize positioning and other functions. It is mainly aimed at the elderly market, and the scheme adopts NXP's low-power MCU+SX1278.Address (optional) :
2. Main function and performance parameters:
Operating voltage: li-on Battery 3.7v, Lora transmission power 12-14db, communication distance 200m;
3. Core advantages of the scheme:
Low cost
Low power consumption
Long distance communication
Lora
4. Market segment of program application:
Positioning the bracelet
The old man lost the
Step counting bracelet, sleep monitoring
Componenti chiave
No. | Numero di parte | Fabbricante |
---|---|---|
1 | MKL16Z64VFT4 | NXP |
2 | MKL02Z16VFM4 | NXP |
3 | AS179-92 | SKYWROKS |
4 | SX1278 | SEMTECH |