gps signal transmitter applications in the logistics company

Recently, the company developed gps signal transmitter invested in a logistics company in Shanghai use, good performance gps simulator, customers receive the recognition, gps transmitter which can simulate GPS positioning feedback signal may be received in-vehicle navigation of logistics vehicles positioning, testing, timing, sensitivity, and other indicators of the trajectory of the machine in real-time testing and reporting, unattended automated tests.
gps simulator can simulate the same time the GPS positioning timing signals, for receiving navigation development, production, assay. As well as optional software system testing and evaluation, can be positioned on-board navigation receivers, test, timing, trajectory sensitivity and other indicators in real-time testing and reporting, unattended automated tests.

After careful analysis, the recording function gps signal generator as follows: implement page map features, including simple map zoom, pan, drag, 2D / 3D map switch, satellite map marker; marker of a location to achieve the range of and inquiries. Realization of the Logistics vehicle navigation, the position of the starting point input, a navigation line above the display, the display transfer scheme; line inquiries to achieve a function, a line input, this query site information and a line vehicle waiting and plugging and contact information, display running track line of the vehicle; a query buses GPS data, display state and dynamic trajectory of the vehicle; achieve current location information query a vehicle logistics vehicles, displayed on the map; to achieve a unit of the vehicle trajectory query, enter the license plate number, a period of dynamic trajectory of the vehicle displayed on the map.
SYN5203 type signal generator gps specifications stated coverage radius of 10,000 square meters, within 100 meters radius. Gps receiver which can be connected to all of his range emitted. If you need to narrow the radiation range of the analog GPS signals, the signal strength to prevent excessive interference to other peripheral devices, and recommends that direct, direct the weak signal can be added with additional signal attenuator is connected to the simulator output.
Which satellite channel simulator built TCXO OCXO can add, when the built-TCXO signal ≤5 meters precision positioning accuracy, positioning accuracy of OCXO when the external ≤1 meters, signal accuracy speed accuracy ≤0.1m / s . SMA required external interface when recording track-vehicle antenna, the CEP positioning accuracy is 2.5 m, the speed precision 0.1m / s.
This device supports ephemeris input in the practical application of the client signal receiver that can not be seen and the real GPS signal simulator provided because all the statements received by the receiver can be output.
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