CN203720360U

CN203720360U - A Beidou module with GPRS wireless communication

Info

Publication number: CN203720360U
Application number: CN201320859319.0U
Authority: CN
Inventors: 韩非
Original assignee: CHONGQING CHENGRONG SCIENCE & TECHNOLOGY Co Ltd
Current assignee: CHONGQING CHENGRONG SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2013-12-24
Filing date: 2013-12-24
Publication date: 2014-07-16
Anticipated expiration: 2023-12-24

Abstract

The utility model relates to the field of positioning navigation, and specifically discloses a Beidou module with GPRS wireless communication. The Beidou module with the GPRS wireless communication comprises a GPS/Beidou positioning module, a GPRS wireless communication unit integrated on the GPS/Beidou positioning module, a power supply management unit connected with the GPS/Beidou positioning module and used for supplying electric power, a radio frequency circuit unit used for realizing signal transmit-receive and an acceleration sensor used for positioning calculating. The radio frequency circuit unit and the acceleration sensor are separately connected with the power supply management unit. The GPS/Beidou positioning module is connected with the acceleration sensor. The GPS/Beidou positioning module is connected with the radio frequency circuit unit. The advantages of the Beidou module with GPRS wireless communication of the utility model are that the GPS/Beidou positioning module has a radio communication function; the whole module is small in size and simple in circuit; and the Beidou module is provided with outer extended function interfaces, so that a needed peripheral interface circuit can be provided by users, and extended functions such as printing, displaying and cameras can be realized. At the same time, the Beidou module with the GPRS wireless communication is with an acceleration sensor positioning function; a GPS/Beidou dual mode function is realized; the functions are complete; the size is small; and the power consumption is small.

Description

A kind of Big Dipper module with GPRS radio communication

Technical field

The utility model relates to positioning and navigation field, refers to especially a kind of Big Dipper module with GPRS radio communication.

Background technology

At present, navigational system from military gradually to civilian excessively, big-dipper satellite has brought facility to the development of navigation to civilian opening, and this function is applied to wireless communication field numerous businessmans hotly contested spot especially.In numerous this products, most products is bulky, and the feature of this series products is that Big Dipper module and GPRS wireless communication module are two independently parts, not only circuit is complicated but also consumed the resources such as components and parts and material, power consumption is large, and volume is large, and module integration degree is low.So just to user, bring high cost.

Therefore, on market, need to invent a kind ofly utilize the module of high integration to there is low-power consumption to realize, volume is little, compatible with GPS and the double mode location navigation of the Big Dipper and can realize the Big Dipper module of GPRS radio communication.

Utility model content

The purpose of this utility model is to provide a kind of GPS/ of support Big Dipper bimodulus satnav and can realizes the Big Dipper module of GPRS radio communication function, and module integration degree is high, and peripheral circuit is simple, low in energy consumption, and volume is little.

To achieve these goals, the utility model has adopted following technical scheme: a kind of Big Dipper module with GPRS radio communication, comprise GPS/ Big Dipper locating module, be integrated in the GPRS wireless communication unit on GPS/ Big Dipper locating module, be connected with GPS/ Big Dipper locating module and the Power Management Unit for powering, be connected with Power Management Unit respectively and for realizing the radio circuit unit of signal transmitting and receiving and for the acceleration transducer of location Calculation, described GPS/ Big Dipper locating module is connected with acceleration transducer, described GPS/ Big Dipper locating module is connected with radio circuit unit.

Further, described GPS/ Big Dipper locating module is provided with STA8089 chip.

Further, described GPS/ Big Dipper locating module is provided with Display and Print interface and camera.

Further, described Display and Print interface is all connected with Power Management Unit with camera.

The beneficial effects of the utility model are: due to GPS/ Big Dipper locating module height integrated GPRS wireless communication unit, therefore, GPS/ Big Dipper locating module has radio communication function, whole module volume is little, circuit is simple; This Big Dipper module is provided with and extends out functional interface, can provide required peripheral interface circuit to user, and first-class expanded function possesses printing, shows and make a video recording.With acceleration transducer positioning function, realized GPS/ Big Dipper dual mode capability simultaneously, perfect in shape and function, volume is little, and power consumption is little.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment technical scheme, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only that this practicality is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is module principle figure of the present utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

A kind of Big Dipper module with GPRS radio communication as shown in Figure 1, comprise GPS/ Big Dipper locating module 1, be integrated in GPRS wireless communication unit 2 on GPS/ Big Dipper locating module 1, be connected with GPS/ Big Dipper locating module 1 and for the Power Management Unit 3 of powering, be connected with Power Management Unit 3 and for realizing the radio circuit unit 4 of signal transmitting and receiving and for the acceleration transducer 5 of location Calculation respectively, described GPS/ Big Dipper locating module 1 is connected with acceleration transducer 5, and described GPS/ Big Dipper locating module 1 is connected with radio circuit unit 4.On GPS/ Big Dipper locating module 1, be also provided with LNA-RFA circuit, therefore, the peripheral radio circuit of module simply and is easily realized; GPS/ Big Dipper locating module 1 is also integrated inner crystal oscillator, so peripheral circuit does not need external crystal-controlled oscillation, has simplified circuit and has increased again stability.

Further, described GPS/ Big Dipper locating module 1 is provided with STA8089 chip; Make the circuit of whole module simple, volume is little, low in energy consumption.

Further, described GPS/ Big Dipper locating module 1 is provided with Display and Print interface 6 and camera 7, and described Display and Print interface 6 is all connected with Power Management Unit 3 with camera 7; Can provide required peripheral interface circuit to user like this, possess the expanded function of printing, demonstration and camera 7, easy to use.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. the Big Dipper module with GPRS radio communication, it is characterized in that: comprise GPS/ Big Dipper locating module (1), be integrated in the GPRS wireless communication unit (2) on GPS/ Big Dipper locating module (1), be connected with GPS/ Big Dipper locating module (1) and the Power Management Unit (3) for powering, be connected with Power Management Unit (3) respectively and for realizing the radio circuit unit (4) of signal transmitting and receiving and for the acceleration transducer (5) of location Calculation, described GPS/ Big Dipper locating module (1) is connected with acceleration transducer (5), described GPS/ Big Dipper locating module (1) is connected with radio circuit unit (4).

2. a kind of Big Dipper module with GPRS radio communication according to claim 1, is characterized in that: described GPS/ Big Dipper locating module (1) is provided with STA8089 chip.

3. a kind of Big Dipper module with GPRS radio communication according to claim 1, is characterized in that: described GPS/ Big Dipper locating module (1) is provided with Display and Print interface (6) and camera (7).

4. a kind of Big Dipper module with GPRS radio communication according to claim 3, is characterized in that: described Display and Print interface (6) is all connected with Power Management Unit (3) with camera (7).