Professional high-quality GPS tracker manufacturer from China. Cantrack delivers 16-year expertise in Fleet&Assets tracking. Real-time monitoring & anti-theft for vehicles, global assets.
P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...

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...

(1) Special reminder The external power supply GPS tracker must be connected to the car power supply before it can work 24 hours a day. Generally, it is impossible for criminals to use this produ...

1. GPS positioning tracker: It is a GPS satellite positioning and tracking terminal based on GPRS (data traffic) + SMS (short message) communication method. It adopts the GSM public network with h...