Research Article

GPS and GPRS Based Telemonitoring System for Emergency Patient Transportation

Table 1

Typical specifications of the proposed system.

Operating voltage12 V DC
Operating current400 mA
GPS receiver updateEvery one second
GPRS modem frequency900/1800 MHz
LCD display800 × 600 pixel 7′′
Camera1 M pixel
Serial interfaces3
USB interfaces3
Programming interfaces1 USB + 1 serial
Parameters monitoredECG, respiration, temp.