Communication terminal based on smart phone and Beidou repeater

Abstract

A communication terminal based on a smart phone and a Beidou repeater comprises a smart phone and a Beidou repeater, and full-duplex communication is established between the smartphone and the Beidourepeater through a WIFI link. The Beidou repeater is composed of a Beidou antenna, a radio frequency processing unit, a single-chip microcomputer master control unit and a WIFI communication unit. TheBeidou antenna is used for receiving and transmitting radio frequency signals, the radio frequency processing unit is used for converting the radio frequency signals and baseband signals, the singlechip main control unit is used for controlling a data communication process, and the WIFI communication unit is used for establishing and dismantling WIFI connection. According to the terminal, the Beidou assembly and the data operation keyboard, display and other assemblies are independent, the Beidou positioning information and the communication data are received and transmitted through the Beidou application program developed on the smart phone, the operation habits of people are better met, the size of the Beidou terminal is reduced, the Beidou terminal is more portable, and the applicationand popularization of the Beidou terminal are facilitated.

Description

technical field [0001] The invention belongs to the field of communication, in particular to a communication terminal based on a smart phone and a Beidou repeater. Background technique [0002] With the development of my country's communications industry, the Beidou first-generation and second-generation systems have been gradually formed and put into use. As of May 18, 2019, the number of Beidou satellites launched in my country has reached 45. Although the Beidou positioning function has been increasingly integrated into smartphones and most other mobile devices, and is widely used in navigation and positioning, disaster relief, surveying and mapping and other industries, people's use of the Beidou system's communication functions is not as good as Beidou communication 10% of capacity. [0003] More importantly, most of the current Beidou terminal products have the characteristics of large size, not easy to be portable, high price and complicated operation, and it is diff...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of the current commercial Beidou terminals, such as large volume, not easy to carry, high price and complicated operation, the present invention proposes a communication terminal based on a smart phone and a Beidou repeater

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