Gps+gprs Avl

Salient Feature of GPS+GPRS AVL :-
GPRS Data
* Frequency: 850/900/1800/1900Mhz
* Bandwidth: Up to 115.2Kbps
* GPRS Class 2~10
* Code plan: CS1~CS4
* Complied with SMG31bis specifications
GPS
* Advanced GPS L1 technology
* Unfiltered, unsmoothed pseudo range measurement data for low noise, low multi-path error, and high dynamic response
* Very low noise L1 measurements with 1 mm precision at 1 Hz
* 12 Channels L1 C/A Code, L1 Full Cycle Carrier, WAAS/EGNOS1
* WAAS/EGNOS differential positioning accuracy typically <3 m 3DRMS2
Static GPS surveying
* Acquire the location of vehicle and tracking vehicle real time.
* The location of vehicle sent to mobile or control center once per second.
* Record the trace of vehicle. The trace of vehicle can be recorded to memory stick.
* Real-time communication with any telephone.