The GPS receiver can receive the time information that can be used to be used for time -to -nano -seconds; it is used to predict the forecast star calendar in the future of satellites in the next fe...
Car GPS has become an indispensable part of consumer electronics around the car. With the product's own unique satellite navigation capabilities, it has become a magic weapon for many car owne...
In order to improve the scientific and technological content of troops vehicle equipment and equipment, and further strengthen the work of science and technology, on October 15, 50 duty vehicles o...
At present, car technology has been very mature. It is widely used in the anti -theft tracking of private cars, the dispatch control of logistics cars, the security of the taxi of the taxi, the in...
PS is now so popular that many people have begun to think that GPS exists in their own mobile phones, not on the orbit on the head. However, these loyal machines are still fulfilling their mission...
The space part is the general term of the GPS artificial satellite. The average height of the artificial satellite is about 20200km, the running track is an ellipse, and the earth is located on a ...
The*price indicators of GPS module performance are mainly receiving sensitivity, positioning time, position accuracy, power consumption, time accuracy, etc. The module boot positioning time is ver...
The positioning accuracy of the GPS module depends on many aspects. For example, the satellite clock difference and orbital difference from the GPS system, the number of visible GPS satellites and...
According to the needs and characteristics of the logistics and transportation industry, modern communication and information technologies such as GPS, GIS, GPRS are integrated and applied to prov...