Supply Shanxi smallest / most stable GPS

Hello I navigate the Wang Yan in Shenzhen century, our company is doing Car GPS positioning terminal products, quality assurance, we offer free server platform, customer service, etc. large number of small does not matter, we give you a single distribution, absolutely no pressure money. M588 GPRS / GSM-GPS intelligent terminal (mobile user terminals) Built-in industrial GPRS / GSM communication module and the latest SiRF-Star III high receiver sensitivity GPS positioning module, using GPRS and SMS Dual-mode communication, terminal run stable, reliable, full of features, interfaces and more, can be applied to different areas of leases, mortgages, electric vehicles, but also according to different industries, tailored to the needs of different users. The main feature ① small terminal size, built-in GPS antenna and GSM antenna, easy installation; ② support of GPRS UDP / TCP communication function; ③ support SMS parameter setting functions and query capabilities; ④ support low-power modes; ⑤ support GPS data timing Upload and named functions; ⑥ support LBS assisted positioning function; ⑦ support remote power off the oil function; ⑧ support SMS function off oil; ⑨ support serial upgrade function; ⑩ Support blind transfer function data complement; 11 support the power and alarm function; 12 support vibration alarm; overspeed alarm function support 13; 14 statistical functions to support mileage; 15 support SMS alarm notification; 16 support trailer alarm function; 17 support driver fatigue alarm function; 18 supports arming, disarm; 19 support into and out of the area alarm function; 20 supports overtime parking alarm function; 21 support Chinese address resolution; 22 support real-time search vehicles wap phone, direct google map displays detailed hardware specifications Operating voltage 8VDC ~ 60VDC Operating Current 50mA ~ 160mA GSM module universal communication protocol UDP / TCP (can be customized) GPS Module latest Ublox / SiRF-Star III chipset GPS sensitivity -159dBm GPS frequency L1,1575.42 MHz C / A 1.023 MHz chip rate channel encodes 20 channels View track the location of the dynamic positioning accuracy of less than five meters, 2D RMS velocity accuracy of 0.1 m / s Time precision GPS time synchronization Default data WGS-84 regained an average of 0.1 seconds Hot start Average 1 second Warm start 38 seconds average Cold start 42 seconds average height limit 18,000 meters (60,000 feet) Max speed limit 515 km / sec (1000 knots) maximum acceleration limit Less than 4g