- 8-pin input/output (Ground, 9-36V DC power input, VSS/Discrete input, 2 discrete inputs, 1 power output controlled via SMS, 1 TTL debug output pin, 1 spared pin)
- 20 MHz CPU
- Built-in 12-channel GPS receiver (Accuracy: < 5 meters 50% & < 16 meters 90%, Hot/Warm/Cold Start < 10/38/50 sec 90%, Reacquisition: <2 sec 90%)
- Built-in 900/1800/1900 MHz tri-band GSM/GPRS module (multi-slot class 10 and mobile station class B) for Real-time vehicle information reporting and wireless log data download
- 64MB (up to 2GB can be used) MMC/SD card for log data storage
- 4Mbit of SRAM with power backup for securing MMC/SD card logging
- 4 LEDs indicating system status (GPS, GSM, MMC/SD card, system monitor)
- Support OTA (Configuration Over the Air)
- Real time vehicle location and status monitoring
- Free support map software & tools for data analysis and realtime track.
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REALTRAK is a GPS real time tracking system. It periodically logs the vehicle position, speed, time, door open/close status into the SRAM. Once in awhile and when it is appropriate, the log data in the SRAM is automatically transferred to the MMC/SD card as a log file. The log file can either be wirelessly downloaded from REALTRAK system to the tracking center or can be taken from the MMC/SD card. Using the VNBTrack software tool and map software installed in the computer, the log file can be analyzed to show the track on map and where and when the vehicle committing speed violation, opening/closing door or stopping/idling longer than a specified time duration, going outside the geofence etc... At anytime, the user at the tracking center wants to know the where a particular vehicle is located. He/she just simply clicks that vehicle ID shown on the VNBTrack tool, a command requesting for position is sent to that tracked vehicle. The REALTRAK system installed in that vehicle will response with an SMS message packed with 4 most recent GPS locations with time & date, speed, sensor status to the tracking center. Normally, it takes about 15 seconds from the moment the track button is clicked till the vehicle location is shown on the map. The user will be notified instantly if the vehicle is in the non-coverage area.
The REALTRAK can be configured to send back its location/status on periodic time, or/and when having moved a certain distance, gone beyond the geofence etc... The configuration procedure is simple by inserting the MMC/SD card having configuration files into the system or by wirelessly sending SMS command message. Please see system configuration section for details. |
