Three-dimensional navigation is the primary function of GPS. Aircraft, ships, ground vehicles and pedestrians can all use GPS navigators to navigate. The car navigation system is a new technology ...
The vehicle positioning system using GSM communication technology is generally composed of three parts: ①vehicle unit; ②monitoring center; ③GSM communication service system (1) On-board unit Veh...
GSM (Global System for Mobile Communications) is a European cellular mobile communication standard developed by ETSI (European Radiocommunication Standards Committee). The most important business ...
When we use GPS for positioning, we will be affected by various factors. The factors that affect GPS positioning accuracy can be divided into the following four categories: (1) Factors related to...
GSM communication service system can use two ways of short message and GPRS according to the different data transmission methods. As far as the short message service is concerned, since the short ...
Among the many application fields of GPS satellite positioning, vehicle application accounts for the largest proportion in each application, accounting for about 50% of the total. The GPS vehicle ...
With the development of economy and technology, GPS has been gradually accepted by the public. Many fields have also been revolutionized by the advent of GPS. The application of GPS in our country...
The development of the Internet and the advancement of communication technology, as well as the gradual maturity of cross-platform, componentized GIS (Geographic Information System) and GPS (Globa...
1. Satellite trajectory: There are 24 GPS satellites orbiting the earth along six orbits (in groups of four). Generally, there are no more than 12 satellites on the same side of the earth. Most GP...
alger.qin@6gpstracker.com
Phone: +8619874120903
Tel: +86 755 2370 2092
Skype: castel.alger
Whatapp: +8619874120903
Add: Fl 18, ZhilianJia Bldg, LongGang, Shenzhen
Copyright © Shenzhen Cantrack Technology Co., Ltd. All Rights Reserved. Sitemap NBONE SUPPORT
PRODUCT
ABOUT
SUPPORT
NEWS
CONTACT US
Language
EN
