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Arnavi Protocol: Advanced Technical Resource
The Arnavi Protocol represents a high-performance communication standard designed specifically for advanced fleet management and industrial telemetry. Developed by Arusnavi, this protocol is engineered to provide seamless data transmission between GPS/GLONASS hardware and monitoring platforms.
By leveraging the Arnavi protocol, fleet operators gain access to high-fidelity data streams, including real-time GNSS positioning, extensive CAN-bus parameters (such as fuel consumption, engine RPM, and temperature), and peripheral sensor data via RS485 and 1-Wire interfaces. Whether deployed in heavy-duty logistics or compact asset tracking, Arnavi-enabled devices offer industry-leading reliability, ‘black box’ data logging for signal-blind zones, and flexible SMS-based remote configuration. This technical resource serves as a complete integration and maintenance guide for the Arnavi 5, Integral, and A-series ecosystems
1. Arnavi Device Fleet Comparison
| Model | Primary Use | Connectivity | Advanced Features |
|---|---|---|---|
| Arnavi 5 | Heavy Logistics | 2G/3G/BLE/CAN | Dual SIM, RS485, 1-Wire, Backup Battery |
| Arnavi Integral 4 | Pro Telemetry | 2G/Internal GNSS | 100,000 Records Black Box, USB Config |
| Arnavi A2 / A3 | Asset Protection | 2G/RS232 | Ultra-sensitive Accelerometer, Compact |
2. Technical Wiring & Pinout
| Wire Color | Signal Name | Installation Notes |
|---|---|---|
| Red | VCC (+) | Connect to 8V – 45V Constant Power |
| Black | GND (-) | Vehicle Chassis Ground |
| White | Ignition (IN1) | Digital Input for Engine Status |
| Yellow | Output 1 | Engine Cut-off (Negative Trigger) |
| Green | CAN High | J1939 / OBDII Data Line |
| Blue | CAN Low | J1939 / OBDII Data Line |
3. CAN-bus Protocol Data IDs (Common Parameters)
Data captured via Arnavi protocol from the vehicle ECU:
| Parameter | PGN / ID | Description |
|---|---|---|
| Engine Speed | 61444 | Current RPM from Engine Controller |
| Fuel Level | 65276 | Percentage (0-100%) from Fuel Tank |
| Coolant Temp | 65262 | Engine Temperature in Celsius |
| Total Odometer | 65248 | Total Vehicle Distance Traveled |
4. SMS Configuration Commands (Password: 123456)
Set Server: 123456*SETP*#1=ip_address,port,0
Set APN: 123456*SETP*#2=apn_name,user,pass
Request Info: 123456*STATUS*
Remote Reboot: 123456*RESET*
Format Memory: 123456*CLEAR*
Set APN: 123456*SETP*#2=apn_name,user,pass
Request Info: 123456*STATUS*
Remote Reboot: 123456*RESET*
Format Memory: 123456*CLEAR*
5. Troubleshooting Flowchart: Signal Loss
Step 1: Check Power LEDs. Constant Red = Power OK. Flashing = Low Battery.
Step 2: Send STATUS SMS. Check “GSM: OK” and “GPS: Fixed”.
Step 3: Verify APN settings. If “GPRS: Fail”, re-send the APN command.
Step 4: Ensure the device is not covered by metal. GPS requires line-of-sight to the sky.
