Real-time kinematic carrier phase difference technology (RTK) is a difference method for real-time processing carrier phase measurements of two measuring stations. The carrier phase acquired by th...
First of all, the current gps positioning monitoring platform provided by the GPS locator manufacturers, this is to a large extent a manifestation of strength, there are two kinds of GPS positioni...
1, the GPS positioning device is broken. The antenna is broken, the GSM module has a problem, or the GPS module sensitivity is reduced and cannot be located, etc. All belong to the GPS device its...
In this case, the gps device is generally not opened or is not in a normal state, you can slowly detect according to the following: 1, if it is a vehicle gps device, please check whether the gps ...
1, ensure the timely completion of the task of sending vehicles, to prevent the dragging of vehicles. 2, dynamic display of the vehicle's geographical location, operating status, time informa...
Antenna: mainly refers to the position of the wire used when GPS receives signals, such as built-in antenna, external antenna, car antenna, etc. Signal: is a kind of information resource that can...
This is generally OK, mainly to see whether the manufacturer has a platform for foreign countries. The following two points should be noted: 1, data transmission: Since GPS devices need to use SI...
1, if someone else has installed a satellite positioning tracker, someone else wants to remotely check your location. The GPS device must have a mobile phone module, go to the electronic market to...
1, can save costs for enterprises The statistics of unloading and stopping time, mileage statistics, road and bridge toll station statistics and fuel consumption calculation are very accurate, wh...