I have seen on TV that in order to study the living habits of birds, a gps tracker in the shape of a ring is placed on the legs of the bird. What is the basis for tracking? If it is wireless trac...
Like pay phones, getting lost is a disappearing phenomenon. The first suborbital navigation systems were introduced more than 50 years ago, and today more than 70 satellites orbit the Earth twice ...
Whispering secrets about gps trackers? The current technical aspects of the gps tracker can prevent violent disassembly, whether it is power failure or wire cutting, software or hardware, if you l...
1. Realize the transparency of the logistics and transportation process, guarantee the safe delivery of goods, and solve the traditional logistics situation of "no one knows anything when the...
UAV developers recommend UAVs to various fields: in peacetime, they can monitor pipelines in the tundra, search for forest fires, and search for fish schools, etc. In wartime, they can perform rec...
The drone doesn't have its own coordinates and most likely won't be able to return to base and crash. Extensive experiments have shown that if the area that the drone will scout is jungle ...
Definitely not usable, no real-time map updates. When there is a traffic card, even if there is no GPS signal, the positioning error is 5 kilometers per hour. Current GPS trackers and locators a...
The current gps tracker can protect the tram to a certain extent, because it has been designed with many functions, including displacement alarm, vibration alarm, power failure alarm, touch alarm ...