AQ-300 Operating Manual
4
Introduction
Overview
The
AQ-300 Smart Antenna
is a total solution GPS receiver, designed
based on
SiRF Star II
Architecture. The AQ Max GPS technology is a low
power (32mA), cost effective and easy integration GPS system. This
positioning application meets strict needs such as car navigation,
mapping, surveying, security, agriculture and so on.
Only clear view of sky and certain power supply are necessary to the unit.
It communicates with other electronic utilities via compatible dual-channel
through RS-232 or TTL and saves critical satellite data by built–in backup
memory. With low power consumption, the
AQ-300
tracks up to 12
satellites at a time, re-acquires satellite signals in 100 ms and updates
position data every second. The following sleeping mode will save power
consumption dramatically to allow critical low power applications.
Features
The AQ-300 provides a host of features that make it easy for integration
and use.
1. SiRF Star II chipset with embedded R3000 level, MIPS I class, 32-bit
RISC processor available for customized applications in firmware.
2. High performance receiver tracks up to 12 satellites while providing
first fast fix and low power consumption.
3. Differential capability utilizes real-time RTCM corrections producing
1-5 meter position accuracy.
4. Compact design ideal for applications with minimal space.
5. A rechargeable battery sustains internal clock and memory. It is
recharged during normal operation.
6. User initialization is not required.
7. Dual communication channels and user selectable baud rates allow
maximum interface capability and flexibility.
8. Optional communication levels, RS-232 and TTL meet ordinary
application and new fashions of connecting PDA with TTL or RS-232
output.
9. FLASH based program memory: New software revisions upgradeable
through serial interface.
10. LED display status: The LED provides users visible positioning status.
LED “ON” when power connected and “BLINKING” when GPS-6010
position identified. No more extra device is needed.
11. Built-in WAAS demodulator.
12. Built-in magnets for using on top of the car.
13. Waterproof (1 meter) design for all weather.
