CN203466806U

CN203466806U - Mobile terminal using satellite and 3G network to carry out communication

Info

Publication number: CN203466806U
Application number: CN201320509583.1U
Authority: CN
Inventors: 王永生; 连波; 王文状; 朱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-21
Filing date: 2013-08-21
Publication date: 2014-03-05
Anticipated expiration: 2023-08-21

Abstract

A mobile terminal using a satellite and a 3G network to carry out communication is formed by a mainboard, a control management module, a Big Dipper positioning module, a GPS positioning module, a 3G module, a WIFI module, a general I/O module, a display module and a power supply control module. The control management module, the Big Dipper positioning module, the GPS positioning module, the WIFI module, the general I/O module, the display module and the power supply control module are interconnected and intercommunicated through the mainboard. The technical scheme of the utility model has the advantages that the mobile terminal is not directly connected with the satellite and is connected with a management terminal through the WIFI so as to realize a satellite gateway function; an effect that the management terminal acquires the satellite gateway can be realized, the plurality of mobile terminals are agented and satellite communication cost is greatly reduced; a dual positioning mode of the GPS and the Big Dipper is used, positioning precision is reinforced and positioning reliability is increased; a satellite communication gateway is miniaturized and simplified, which is convenient for being used in offshore, emergent and other situations.

Description

The mobile terminal that utilizes satellite to communicate by letter with 3G network

Technical field

The utility model relates to the communications field, relates in particular to a kind of terminal that can utilize satellite to communicate by letter with 3G.

Background technology

The current conventional 3G communication technology is very ripe, and its bandwidth and network are comparatively stable, and Covering domain is also wider, but 3G communication network is also not enough to China to carry out universe covering, particularly at sea or the ground coverage condition such as high mountain, desert poor.Under emergency, in face of the natural calamities such as earthquake, mountain torrents, conventional business communication network is extremely fragile, easily occurs the phenomenon of suspension simultaneously.For above-mentioned situation, now conventional way is to use satellite communication, but that satellite communication exists is costly, it is huge to install, use the drawbacks such as complicated.

On the other hand, aspect location, at sea, particularly, under emergency rating, location is very necessary, but the GPS mostly adopting at present location, its system is to be controlled in foreign staff, its fail safe, confidentiality can not get enough guarantees; And also there is at present the defect of limited coverage area in the Big Dipper navigation system of China's independent research.

Utility model content

The utility model is for the deficiencies in the prior art, proposes a kind of new mobile terminal, when realizing satellite communication cheaply and realizing global location, can realize the mobile terminal freely switching that satellite communication is communicated by letter with 3G.

Utilize the mobile terminal that satellite is communicated by letter with 3G network to be formed by mainboard, control and management module, Big Dipper locating module, GPS locating module, 3G communication module, WIFI module, general purpose I/O module, display module and energy supply control module; Described control and management module, Big Dipper locating module, GPS locating module, 3G communication module, WIFI module, general purpose I/O module, display module and energy supply control module are all by interconnecting on mainboard.

Further, described a plurality of mobile terminal can interconnect by WIFI module.

Further, described WIFI module can realize with satellite gateway and communicating by letter.

Further, described display module is touch display screen, realizes touch keyboard input.

Further, in mobile terminal described in the utility model, also bluetooth communication can be set.

The 3G communication module of described communication terminal can 4G commercial communication module form.

The beneficial effect of described technical scheme of the present utility model is: because mobile terminal is not directly connected with satellite, but be connected and realize the function of satellite gateway with other office terminal by WIFI, can realize the effect that an office terminal obtains satellite gateway, act on behalf of a plurality of mobile terminals, significantly reduce the cost of satellite communication; Adopt the Dual positioning pattern of GPS and the Big Dipper, strengthen positioning precision, strengthen the reliability of location; Satellite communication network is closed to miniaturization, simplification, be convenient to sea, the scene such as emergent is used; Increase 3G communication module, can effectively realize freely switching that satellite communication communicates by letter with 3G, realize a tractor serves several purposes, reduced acquisition cost.

Accompanying drawing explanation

Fig. 1 is described in the utility model utilizes the structural representation of the mobile terminal that satellite communicates by letter with 3G network.

Embodiment

As shown in Figure 1, described in the utility modelly utilize mobile terminal that satellite communicates by letter with 3G network by mainboard 100, control and management module 110, WIFI module (can realize with satellite gateway and communicating by letter) 120,3G communication module 130, Big Dipper locating module 140, GPS locating module 150, general purpose I/O module 160, display module 170, energy supply control module 180.

Described mainboard 100 is technical grade mainboard, it can be control and management module 110, WIFI module (can realize with satellite gateway and communicating by letter) 120,3G communication module 130, Big Dipper locating module 140, GPS locating module 150, general purpose I/O module 160, display module 170, energy supply control module 180 interface is provided, to hold above-mentioned each functional module.

WIFI module 120 is arranged on mainboard 100, realizes by being connected of WIFI and satellite gateway, thereby reaches the object of satellite communication; WIFI module 120 also can realize with the adjacent mobile terminal that has WIFI to cover and communicating simultaneously;

3G communication module 130 is arranged on mainboard 100, realizes 3G communication when having civilian 3G communication network;

Big Dipper locating module 140 is arranged on mainboard 100, realizes Big Dipper location at Big Dipper position location satellite in the scope covering.

GPS locating module 150 is arranged on mainboard 100, realizes GPS and locates in real time.

General purpose I/O module 160 is arranged on mainboard 100, realizes the data communication of mainboard and external equipment.

Display module 170 is arranged on mainboard 100, realizes the state of mobile terminal is shown; Display module 170 can be also touch display screen simultaneously, realizes touch keyboard input.

Power management module 180 is arranged on mainboard 100, realizes the power management to terminal.

Control and management module 110 is arranged on mainboard 100, realizes management and control to each module in communication terminal described in the utility model.

Compared with prior art, this office terminal is connected with mobile terminal by WIFI, act on behalf of many mobile terminals and realize the operation of satellite gateway, realize global seamless communication cheaply, Big Dipper location is combined with GPS location, realize the real-time location of high accuracy, all standing, the colleague who significantly reduces communication cost, effectively guaranteed the safety reliability of communication and location; By increasing 3G communication module, when having civilian 3G communication network, realize 3G communication, not only can reduce communication cost, also can realize a tractor serves several purposes, reduced acquisition cost.

Claims

1. the mobile terminal that utilizes satellite to communicate by letter with 3G network, is characterized in that, mainboard, control and management module, Big Dipper locating module, GPS locating module, 3G communication module, WIFI module, general purpose I/O module, display module and energy supply control module, consists of; Described control and management module, Big Dipper locating module, GPS locating module, 3G communication module, WIFI module, general purpose I/O module, display module and energy supply control module are all by interconnecting on mainboard.

2. the mobile terminal that utilizes satellite to communicate by letter with 3G network as claimed in claim 1, is characterized in that: a plurality of described mobile terminals can interconnect by WIFI module.

3. the mobile terminal that utilizes satellite to communicate by letter with 3G network as claimed in claim 1, is characterized in that: described WIFI module can realize with satellite gateway communicates by letter.

4. the mobile terminal that utilizes satellite to communicate by letter with 3G network as claimed in claim 1, is characterized in that: described display module is touch display screen, realizes touch keyboard input.

5. the mobile terminal that utilizes satellite to communicate by letter with 3G network as claimed in claim 1, is characterized in that: in described mobile terminal, also bluetooth communication can be set.

6. the mobile terminal that utilizes satellite to communicate by letter with 3G network as claimed in claim 1, is characterized in that: the 3G communication module of described mobile terminal can 4G commercial communication module form.