free gps tracking system for truck tracker

Main Function:

 

1. Tracking by SMS/GPRS (TCP/UDP)
2. Real time tracking
3. Tracking regularly
4. Power saving mode
5. SOS emergency calling
6. Geo-fence
7. Over speed alarm
8. Vibration alarm
9. Low power alarm
10. GPS signal is weak warning
11. Build-in 4M data Logger
12. Monitoring remote or two-way communication (optional)
13. 4 digital outputs, 4 digital inputs and 3 analog inputs
14. Ignition detection
15. Oil detection
16. Remote fuel/engine cut off
17. Cut external power off alarm
18. Hitting alarm
19. 3G-sensor

 

Specification:

 

Items	Specification
Power Supply	DC 7-24V/3A
Backup Battery	Rechargeable 750 mAh battery (3.7V)
Normal Power Consumption	50mA/h
Size	124 mm X 66 mm X 27 mm
Weight	210g
Operating Temperature	-20°C to +55°C
Humidity	5% to 95% Non-condensing
GSM Module	Quad Band GSM 850/900/1800/1900Mhz
GPS Chipset	Latest GPS chipset/ UBLOX
GPS Sensitivity	-159 dB
GPS Frequency	L1, 1575.42 MHz
C/A Code	1.023 MHz
Channels	20 channels
Position Accuracy	< 10 M 2D RMS
Velocity Accuracy	0.1 M/S
Time Accuracy	1 us synchronized to GPS time
Reacquisition	0.1 s (average)
Hot Start	1 sec., average
Warm Start	3 sec., average
Cold Start	37 sec., average
Altitude Limit	18,000 meters (max: 60,000 feet)
Velocity Limit	515 m/s (max: 1000 knots)
Acceleration Limit	Less than 4g
Working Time	7 hours can be used normally
LED	3 LED lights to show power, GPS, GSM and other status
Button	One SOS button use for make a phone call, sending position and alarm message via SMS
Interface	4 digital outputs 3 analog inputs 4 digital inputs