GPS是美国吸血鬼联盟的追踪器

AVL tracker gps vehicle real-time tracking V310 is a GPS/GPRS based tracking device specially developed and designed for vehicle real-time tracking and security. V310 has inbuilt GPS module to obtain accurate position data and utilizes its GSM capability to send the position data to a specified mobile phone or server base for tracking and fleet management. With internal memory, V310 can store GPS coordinates when there is no GPRS connection or at a specified interval requested by the user. One optional feature of V310 is that a microphone can be linked out to be hidden somewhere inside the vehicle for listening to the cabin. V310 has the following functions and features: SMS and GPRS TCP/UDP Communication Track on Demand Show Location Directly on Mobile Phone Track by Time Interval Listen (Voice Wiretapping) (Optional) GSM Blind Area Memory Logging Capacity up to 180,000 Waypoints Inbuilt Motion Sensor for Power Saving SOS Panic Button Movement Alarm Geo-fencing Control Low Battery Alarm Speeding Alarm GPS Blind Area Alarm (in/out) Power-cut Alarm Engine Cut (Stop Engine) I/O: 5 digital inputs, 3 negative and 2 positive triggering; 5 outputs Analog Input: 2 analog inputs of 10 bits resolution for connecting fuel level sensor or other sensors.