CT-911

GPS/GSM/GPRS Car Tracker

onderzoek

Beschrijving

Application:

Fleet management / Vehicle tracking / Functional dispatch / Multiple applications

Feature

  • Supports tri-band 900/1800/1900 MHz
  • SIRF Star lll GPS receiver built in
  • Built in with 2MB flash memory data logger (32,000 times)
  • ACC on tracking/ACC off tracking
  • User password management

Specificaties

Electrical

Input Voltage Range DC 9V to 36V
Power Consumption  Standby 42.7mA @DC 12V
With GPS [email protected] 12V
Open Collector Output Capacity Max. Current: 250mA. Max Voltage  DC60V Maximum Input Voltage for 4 Inputs: DC36V.
Weight Unit weight: 205g
Dimensions 81mm(W) × 127mm(L) × 25mm(H)

GPS Module

Acquisition at low signal levels
Cold / warm/Hot start 42/38/1 sec(average)
Cold /Warm/Tracking sensitivity 30/15/12 dB-Hz
Position Accuracy
Autonomous  
SBAS  
DGPS 1-5 meters at DGPS corrected.
Receiver
Tracking L1/CA code
Channel 20
Max. Update rate 1 HZ
Time Mark Output 1 pulse/sec, aligned with GPS time ±0.1 µ Sec
Max. Altitude/Velocity  
Protocol Support NMEA-0183, SiRF Binary, AI3/F
Processing Core
200,000+ effective correlators for fast TTFF and high sensitivity acquisition.
Processor Type: ARM7/TDMI
Processor Speeds 12.5MHZ
Integrated Flash 4Mb
Minimum acquire signal levels -159dBm.
Interface TTL level(RS232 protocol)
Dimension 24 x 24 x 2.7mm
Weight: less than 2 g
Operating Temperature -40°C to + 85°C
Storage Temperature -45°C to + 100°C
Operating Humidity 5% to 95%, No Condensing
Power input power  3.3V ¡V 5.5VDC
Operational current less than 80mA (without antenna)

 

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