WIFI Internet application system based on satellite positioning

Abstract

The invention discloses a WIFI Internet application system based on satellite positioning. The WIFI Internet application system based on the satellite positioning comprises a processor, a radio frequency module, an Ethernet module, a storage module and a power supply module; an Ethernet media access control layer is integrated in the processor; the radio frequency module comprises a WIFI module, aLTE module and a GPS positioning module, which are connected with the processor respectively; the Ethernet module comprises an Ethernet physical layer transceiver circuit and an Ethernet isolation transformer, wherein the Ethernet is connected with the processor; a plurality of storage devices in the storage module are connected with the processor through the DDR3 interface, the eMMC interface, and the Nor FIash interface respectively; and the power supply module comprises a POE circuit, a DC switch power supply circuit and a power supply management chip circuit. The WIFI Internet applicationsystem based on the satellite positioning can effectively combine the vehicular GPS with the wireless network, and benefit the realization of the generalization and being free of charge of the network coverage through the way of the mobile wireless network.

Description

technical field [0001] The invention relates to the field of vehicle communication, in particular to a WIFI Internet application system based on satellite positioning. Background technique [0002] In recent years, with the rapid development of my country's automobile industry, the demand and ownership of automobiles have increased year by year, and the application of people-vehicle Internet multimedia has become more and more extensive. People are becoming more and more aware of the safety and security of cars. Especially when people travel by car, in addition to being a means of transportation, the car can also provide users with more and more entertainment and safety functions through the Internet. However, the WIFI transmission points in the prior art are usually fixed, so that users cannot share Internet access in remote locations. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a WIFI Internet application...

AI Technical Summary

Problems solved by technology

However, the WIFI transmission points in the prior art are usually fixed, which causes users to be unable to share Internet access in remote locations.

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