The Global Positioning System (GPS) is a high-precision radio navigation positioning system based on artificial earth satellites. It can provide accurate geographic location, vehicle speed and pre...
GPS utilizes the global navigation system, which can determine the ground position in time by receiving satellite signals. Modern technology transmits the ground position determined by GPS to some...
In recent international news reports, people often find that countries are increasingly using sophisticated technology to obtain other countries' classified information. Taking Asia as an exam...
The application of GPS in monitoring the ionosphere is also the beginning of GPS space meteorology. Space is full of plasma, cosmic ray particles, and electromagnetic radiation of various bands. B...
The basic principle of the GPS navigation system is to measure the distance between the satellite with known position and the receiver of the user, and then the specific position of the receiver c...
The navigation information is modulated on the L1 carrier, and its signal frequency is 50Hz, including the orbit parameters of the GPS satellites, the satellite clock correction number and some ot...
What can a gps tracker have to do with auto credit? At first glance at this title, you must have such doubts. It just combined these two seemingly unrelated things, and created a set of methods to...
A few days ago, the gps vehicle management system was installed on all 49 sanitation garbage trucks in Dongxihu District, which greatly improved the sanitation operation and management level. In ...
At present, many enterprises, joint education authorities and schools have launched home-school-link products, which are mainly used for student attendance and simple monitoring, and their product...