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...
Galileo includes Mobile, Unicom and Telecom Galileo. Galileo positioning is through the Galileo signal difference of mobile communication, through a certain algorithm to calculate the location of ...
AGPS is a method to assist GPS positioning. AGPS and GPS are the same, only with the help of the network. GPS module must be used for positioning. Without GPS module, this positioning is useless. ...
Just as cars have navigation systems, drones have navigation systems. It is possible to know the location of the drone through GPS. GPS is one of the global navigation systems, which is the satell...
The GPS module SiRFStarIII receives every two output position data, usually $GPRMC data format data, including latitude, longitude for purpose, speed (knots), direction of motion Angle, year, mont...
Light-emitting diode (LED) positioning is the way most optoelectronic mice are positioned, which is the way electric eyes work. A light-emitting diode inside the mouse illuminates the bottom surfa...
Mainly reflected in the following aspects: 1 use small torque to promote the potentiometer and mechanical fastening, effectively reduce the strain of mechanical stress. Improve the positioning pa...
There are seven evaluation criteria for the positioning performance of wireless sensor networks, which are described in the following sections. 1) Positioning accuracy. The primary evaluation ind...
The working principle of trackball positioning is actually similar to that of grating, except that the motion mode of the roller is changed. The ball seat is fixed, and the mouse arrow is controll...
1. High coverage rate. On the one hand, the range of coverage is large enough. On the other hand, the scope of coverage includes indoor. Most of the time users use this function in the room, from ...