Overview :
LAR-F01 is an innovation AI remote meter reader which adopts low power, long range and wide area transmission based LoRaWAN technology. It integrates a powerful ARM based ST32 MCU and image processor for capturing the figure on the meter to LoRa gateway. Its excellent figure recognition could be used for various kinds of applications and reduce installation and operation cost as well.
Features :
- AI Excellent figure recognition.
- High water proof level IP67.
- Easy to install on the meter device.
- Easy to activate engineering mode via Micro-USB (need a UART to USB cable).
- Long battery life span and low power consumption.
- Save human power on metering data record.
Remote meter reader
Model : LAR-F01
| System characteristics | |
|---|---|
| MCU | STM32F765 |
| Camera | OV7725 |
| Startup time | <1 minute(s) |
| LoRa module | Depending on the built-in module models |
| Waterproof | IP67 |
| Electrical characteristics | |
| Voltage | 2100mA x2 |
| Operating temperature | -20°C～60°C |
| Storage temperature | Best in 10°C～30°C storage environment |
| LoRa performance parameters | |
| Transmission rate | 292bps～5.468Kbps |
| Operating frequency | 862～932MHz |
| Protocol | LoRaWAN (Class A) |
| Antenna | 2.5dBi |
| Interface | |
| USB | x1, Micro USB (engineering debug) |
| Button | Power ON/OFF |
| LED | Built-in LED for flash light |
| Battery characteristics | |
| Battery capacity | 4.2Ah |
| Battery type | ER14505M |
| Physical characteristics | |
| L x H x W | Φ94mm x 46mm |
| Material | Black cover: ABS / Transparent cover: PC |
| Installation | Bezel on the water meter |
| Certification | TELEC/VCCI |