One of the main requirements coming from different clients is to add an "anti-theft alarm" function to our gps trackers, which will trigger the loud BEEP BEEP alarm whenever the motorcyc...
(1) User input destination. Before departure, the user inputs the destination into the navigation device through the input method provided by the system. In addition to directly clicking to select...
One is the Global Positioning System, abbreviated as GPS. It consists of three major components: space satellites, ground monitoring, and user reception. There are 24 satellites in space forming a...
Having a GPS system alone is not enough. It can only receive data sent by GPS satellites, calculate users' three-dimensional position, direction, and motion speed and time information, and has...
The number of GPS satellites that the GPS navigator can receive and its path planning ability are key to determining the quality of the GPS navigator. The more effective satellites the navigator c...
GPS is currently one of the most widely used positioning technologies in navigation systems, but it also has its own shortcomings. For example, when the GPS terminal is located in a place with den...
The baseline vector obtained from GPS relative positioning can be adjusted to obtain high-precision geodetic elevation. If one or more points in the network have precise geodetic elevation of WGS-84...
(1) In areas with gentle changes in elevation anomalies, GPS method can be used for elevation control measurement. Data collection should use static relative positioning method, and the time should...
With the continuous development of GPS positioning technology and the continuous improvement of positioning accuracy, GPS precise height measurement poses a challenge to traditional leveling heigh...
The satellite positioning system supports a one click alarm function, which can send an alarm for help in emergency situations. Voice call: The satellite positioning device supports the access of...