Position interaction talkback terminal based on interphone network and application system thereof

Abstract

The invention discloses a position interaction talkback terminal based on an interphone network and an application system thereof, relates to the technical field of wireless communication, and overcomes the technical defects that the conventional interphone cannot realize position sharing and position monitoring between talkback terminals and performs positioning depending on a relay station or a base station and a background server and the like. The position interaction talkback terminal comprises a talkback communication module, and an interphone antenna connected with the talkback communication module, and is characterized by also comprising a global position system (GPS) positioning module and a geographic information system (GIS) engine system module which are connected with the talkback communication module, an electronic map database and a liquid crystal display (LCD) module which are connected with the GIS engine system module, and a GPS antenna connected with a GPS positioning module. By adopting the talkback terminal, the positions of each member in an outdoor team or an activity group can be timely shared in the team, the operating convenience can be provided, or the fun of the activity is improved. The broadcast range of a single talkback terminal is exceeded, even the talkback terminal required to be monitored can be monitored under the condition that the sum of the broadcast ranges of multiple talkback terminals is exceeded.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to the aspect of position interaction and monitoring among multiple intercom terminals. Background technique [0002] The traditional walkie-talkie and GPS terminal are used independently. In order to be portable, some people propose to integrate the walkie-talkie and GPS terminal. The advantage of integration is that the data channel of the walkie-talkie can be used to send GPS position data. However, the existing walkie-talkies with built-in GPS positioning function all use the longitude and latitude data signals obtained by the GPS positioning module, and send this signal to the walkie-talkie relay or base station, and the relay or base station sends it to the server to complete GPS positioning. Interpretation of the data. (Application number: 200810113436.6 Walkie-talkie system with GPS positioning function). In the existing system, the terminal is only responsi...

AI Technical Summary

Problems solved by technology

[0004] To sum up, the purpose of the present invention is to solve the problem that existing walkie-talkies cannot realize position sharing and position monitoring between intercom terminals, and positioning needs to rely on relay stations Or base station and background server technology is insufficient, and a position interactive intercom terminal and its application system based on intercom network are proposed

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