CN208367216U - Portable built-in Beidou communication and navigation device based on android system - Google Patents
Portable built-in Beidou communication and navigation device based on android system Download PDFInfo
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- CN208367216U CN208367216U CN201821170783.8U CN201821170783U CN208367216U CN 208367216 U CN208367216 U CN 208367216U CN 201821170783 U CN201821170783 U CN 201821170783U CN 208367216 U CN208367216 U CN 208367216U
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Abstract
The utility model discloses a kind of portable built-in Beidou communication and navigation device based on android system comprising central processing unit and the sensor module being connect respectively with the central processing unit, communication module, Beidou communication and navigation positioning module, memory module, display module, audio and video module, input module and common interface module.The utility model uses Beidou RDSS and RNSS bimodulus module design, it such as surfing the Internet with conventional flat-panel, seeing video, listening song, take pictures, in time communication etc. functions while, using Beidou satellite navigation system, with the communication of RDSS short message and round-the-clock real-time navigation, accurate positioning, the position function of reporting of active location function and RNSS, it is capable of providing and superior communication and navigation Service is provided.
Description
Technical field
The utility model belongs to Beidou communication and field of navigation technology, and in particular to it is a kind of based on android system just
Take Beidou communication built in formula and navigation device.
Background technique
Beidou satellite navigation system (BeiDou Navigation Satellite System, hereinafter referred to as dipper system)
It is that China is conceived to national security and socio-economic development needs, autonomous construction, independently operated satellite navigation system, it is complete for being
Ball user provides the national important space infrastructure of round-the-clock, round-the-clock, high-precision positioning, navigation and time service service.
Dipper system arrives the year two thousand twenty or so as one of Global Satellite Navigation System supplier, and dipper system will be formed by 3
Circle earth-orbiting satellite in geostationary orbit satellite, 3 inclination geo-synchronous orbit satellites and 24, totally 30 networkings are defended
The constellation that star is constituted opens to the offer of global all types of user, free, highly reliable positioning, navigation, time service, searches and rescues service, and has
Standby short message communication capacity.
On November 5th, 2017, first batch of two satellite launchs success in No. three MEO satellites of 24 Beidous.Beidou three are
System is estimated to improve 1~2 times than No. two performances of Beidou.No. three satellites of Beidou increase performance and more preferably interoperate signal B1C and B2a
Signal.Satellite additionally uses the rubidium atomic clock and hydrogen atomic clock of higher performance, and rubidium atomic clock day stability is E-14 magnitude, and hydrogen is former
Secondary clock day stability is E-15 magnitude.By using new technology, spacing wave precision will be better than 0.5 meter, and positioning accuracy will mention
1-2 times is risen, 2.5 meters -5 meters of level is reached.
In industry application aspect, the constantly improve fusion application of dipper system and industrialized development are horizontal, deepen constantly satellite
The service of navigation high-precision and cloud computing, the technological incorporation of Internet of Things and big data, satellite navigation and high-end manufacturing industry, advanced software
The Industrial Convergence of industry, integrated data industry.
Android is the operating system of a kind of freedom based on Linux and open source code, is mainly used for movement and sets
It is standby, as the world market share of smart phone and tablet computer, fourth quarter in 2013, Android platform mobile phone has reached
To 78.1%.Nowadays, extremely widespread popularization and use have been obtained in the equipment of this Chinese system.
The location navigation service that most of existing Android terminal supports GPS to provide, but precision is lower.It is few in recent years
The newly developed Android terminal of number uses the location navigation service that dipper system provides, but quantity is seldom.It is most of existing
Android terminal does not have the RDSS short message communication of dipper system offer substantially and active location function, the real-time of RNSS are led
The functions such as boat, accurate positioning, precision time service, position report.
Utility model content
The purpose of this utility model is: in order to solve problem above existing in the prior art, the utility model proposes
A kind of portable built-in Beidou communication and navigation device based on android system, both there is conventional flat-panel such as to surf the Internet, see view
Frequently, listen song, take pictures, functions such as communication in time, but have the function of RDSS short message communicate and active location and RNSS it is round-the-clock
Real-time navigation, accurate positioning, position function of reporting.
The technical solution of the utility model is: a kind of portable built-in Beidou communication and navigation based on android system
Device, the sensor module being connect including central processing unit and respectively with the central processing unit, communication module, Beidou communication and
Navigation positioning module, memory module, display module, audio and video module, input module and common interface module；The central processing
Device for running Android operation system, and respectively with the sensor module, communication module, Beidou communication and navigator fix
Module, memory module, display module, audio and video module, input module and common interface module carry out data communication；The sensing
Device module is for acquiring acceleration, light, earth magnetism, pressure information；The communication module with internet for being communicated, close
Distance carries out file transmission with other equipment and receives radio broadcasting signal；The Beidou communication and navigation positioning module are used for
Short message communication and active location are carried out, and obtains accurate positioning, real-time navigation and position data reporting；The memory module is used
In progress data storage；The display module is for showing interactive picture and data；The audio and video module is for carrying out sound view
The broadcasting of frequency, voice are inputted, are taken pictures, camera shooting is handled；The input module is used for the input of touch screen, key information；It is described logical
It is used to be supported the high pressure fast charge and data mutual transmission of USB-PD agreement with interface module, received pronunciation input and output and storage are expanded
Exhibition.
Further, the sensor module includes acceleration transducer, light sensing sensor, geomagnetic sensor and pressure
Force snesor.
Further, the communication module includes that the whole network leads to module, wifi module, bluetooth module and FM module.
Further, the display module includes touch screen and display screen.
Further, the common interface module includes TYPE C interface, earphone microphone interface, MicroSD card expansion interface.
Further, the Beidou communication and navigation positioning module include Beidou RNSS rf processing circuitry, Beidou RDSS
Rf processing circuitry, rf processor, baseband processor, SIM card, Beidou PRM card and Beidou Integrated Service Digital Network antenna；The Beidou
RNSS rf processing circuitry and Beidou RDSS rf processing circuitry are connect with Beidou Integrated Service Digital Network antenna, and pass through rf processor
It is connect with baseband processor；The baseband processor is connect by serial ports with central processing unit, also respectively with SIM card and Beidou
The connection of PRM card.
Further, the audio and video module includes audio/video encoding/decoding module, loudspeaker, headset, camera.
It further, further include power management module, the power management module is connect with modules respectively.
The beneficial effects of the utility model are: the utility model uses Beidou RDSS and RNSS bimodulus module design, having
There is conventional flat-panel such as to surf the Internet, see video, listen song, take pictures, in time communication etc. functions while, using Beidou satellite navigation system
System is reported with the round-the-clock real-time navigation of the communication of RDSS short message and active location function and RNSS, accurate positioning, position
Function is capable of providing and provides superior communication and navigation Service.
Detailed description of the invention
Fig. 1 is the structure of the portable built-in Beidou communication and navigation device based on android system of the utility model
Schematic diagram；
Fig. 2 is the structural schematic diagram of Beidou communication and navigation positioning module in the utility model embodiment；
Fig. 3 is BEI-DOU position system software configuration schematic diagram in the utility model embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, for the portable built-in Beidou communication and navigation device based on android system of the utility model
Structural schematic diagram.A kind of portable built-in Beidou communication and navigation device based on android system, including central processing unit
And connect respectively with the central processing unit sensor module, communication module, Beidou communication and navigation positioning module, storage mould
Block, display module, audio and video module, input module and common interface module；The central processing unit is for running Android behaviour
Make system, and respectively with the sensor module, communication module, Beidou communication and navigation positioning module, memory module, display mould
Block, audio and video module, input module and common interface module carry out data communication；The sensor module accelerates for acquiring
Degree, light, earth magnetism, pressure information；The communication module is carried out for being communicated with internet in short distance and other equipment
File transmission and reception radio broadcasting signal；The Beidou communication and navigation positioning module are for carrying out short message communication and having
Source positioning, and obtain accurate positioning, real-time navigation and position data reporting；The memory module is for carrying out data storage；Institute
Display module is stated for showing interactive picture and data；The audio and video module is used to carry out the broadcasting of audio-video, voice inputs,
It takes pictures, camera shooting processing；The input module is used for the input of touch screen, key information；The common interface module is for carrying out
Support high pressure fast charge and data mutual transmission, the received pronunciation input and output and storage extension of USB-PD agreement.
In an alternative embodiment of the utility model, above-mentioned central processing unit specifically uses CPU, for running
Android operation system, and respectively with the sensor module, communication module, Beidou communication and navigation positioning module, storage mould
Block, display module, audio and video module, input module and common interface module carry out data communication.
In an alternative embodiment of the utility model, the sensor module for acquire acceleration, light,
Magnetic, pressure information, the realization of the function specifically can using acceleration transducer, light sensing sensor, geomagnetic sensor and
Pressure sensor, thus the functions such as the screen of realization device is overturn, automatic brightness adjustment, gesture induction, compass and air pressure.
In an alternative embodiment of the utility model, above-mentioned communication module with internet for being communicated, close
Distance carries out file transmission with other equipment and receives radio broadcasting signal, and the realization of the function specifically can be logical using the whole network
Module, wifi module, bluetooth module and FM module.
In an alternative embodiment of the utility model, above-mentioned Beidou communication and navigation positioning module are for carrying out short report
Text communication and active location, and accurate positioning, real-time navigation and position data reporting are obtained, the realization of the function can specifically adopt
With Beidou RDSS (Radio Determination Satellite Service, satellite radio detection service) and RNSS
(Radio Navigation Satellite System, satelline radio-navigation systems) bimodulus module.
Beidou communication and navigation positioning module have complete RDSS short message communication and active location function, the reality of RNSS
When navigation, accurate positioning, precision time service, position report etc. functions, be illustrated in figure 2 Beidou communication in the utility model embodiment
And the structural schematic diagram of navigation positioning module.Beidou communication and navigation positioning module include Beidou RNSS rf processing circuitry, north
Struggle against RDSS rf processing circuitry, rf processor, baseband processor, SIM card, Beidou PRM card and Beidou Integrated Service Digital Network antenna；It is described
Beidou RNSS rf processing circuitry and Beidou RDSS rf processing circuitry are connect with Beidou Integrated Service Digital Network antenna, according to practical application
Scene is matched the antenna of different gains, and is connect by rf processor with baseband processor；The baseband processor passes through string
Mouth is connect with central processing unit, is also connected respectively with SIM card and Beidou PRM card.
In an alternative embodiment of the utility model, above-mentioned memory module is used to carry out data storage, the function
Realization can specifically use general storage chip or device.
In an alternative embodiment of the utility model, above-mentioned display module, should for showing interactive picture and data
The realization of function can specifically use touch screen and display screen.
In an alternative embodiment of the utility model, above-mentioned audio and video module is used to carry out broadcasting, the language of audio-video
Sound is inputted, is taken pictures, camera shooting is handled, and the realization of the function can specifically use audio/video encoding/decoding module, general loudspeaker, wheat
The audio-videos mold such as gram wind and camera.
In an alternative embodiment of the utility model, above-mentioned input module is used for the input of touch screen, key information,
The realization of the function can specifically use general keyboard and touch screen simulation input mode.
In an alternative embodiment of the utility model, above-mentioned common interface module is for being supported USB-PD agreement
High pressure fast charge and data mutual transmission, received pronunciation input and output and storage extension, the realization of the function can specifically use TYPE
C interface, earphone microphone interface, MicroSD card expansion interface etc..
In an alternative embodiment of the utility model, power supply of the above-mentioned power management module for whole system is supplied
Electricity, power managed and battery charging and discharging management, the realization of the function can specifically use power management module, battery charging and discharging pipe
Manage the modules such as module, high pressure fast charge protocol module.
It is illustrated in figure 3 BEI-DOU position system software configuration schematic diagram in the utility model embodiment.The utility model base
It from bottom to top successively include Linux inner core, local ccf layer, Java framework layer and Java application in Android operation system
Layer realizes the data transmit-receive of Beidou communication and navigation positioning module.
Beidou driving layer be mainly serial port drive sending and receiving data and power supply control, when application program open Beidou in application,
Beidou module can receive Beidou data and be received by serial ports；Beidou positions adaptation layer and parses Beidou agreement BD2.1, and mentions to upper layer
For interface, Beidou positions the interface that application program calls encapsulation by jni, data needed for obtaining Beidou navigation, longitude, latitude
Degree, time, elevation；Big Dipper short message communication needs Beidou card number, be communication data is sent to Beidou serial ports by jni, then
It is sent by Beidou module；What the reception of short message was walked is serial ports Asynchronous Reception, after having short message arrival, can be sent out to application program
Notice is received out, parses received short message.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With novel principle, it should be understood that the scope of the present invention is not limited to such specific embodiments and embodiments.
Those skilled in the art can be made according to the technical disclosures disclosed by the utility model it is various do not depart from it is practical
Novel substantive various other specific variations and combinations, these variations and combinations are still within the protection scope of the present invention.
Claims (8)
1. a kind of portable built-in Beidou communication and navigation device based on android system, which is characterized in that including centre
Reason device and the sensor module, communication module, Beidou communication and the navigation positioning module that connect respectively with the central processing unit are deposited
Store up module, display module, audio and video module, input module and common interface module；The central processing unit is for running
Android operation system, and respectively with the sensor module, communication module, Beidou communication and navigation positioning module, storage mould
Block, display module, audio and video module, input module and common interface module carry out data communication；The sensor module is used for
Acquire acceleration, light, earth magnetism, pressure information；The communication module for being communicated with internet, short distance with it is other
Equipment carries out file transmission and receives radio broadcasting signal；The Beidou communication and navigation positioning module are for carrying out short message
Communication and active location, and obtain accurate positioning, real-time navigation and position data reporting；The memory module is for carrying out data
Storage；The display module is for showing interactive picture and data；The audio and video module is used to carry out broadcasting, the language of audio-video
Sound is inputted, is taken pictures, camera shooting is handled；The input module is used for the input of touch screen, key information；The common interface module is used
In the high pressure fast charge and data mutual transmission, received pronunciation input and output and the storage extension that are supported USB-PD agreement.
2. the portable built-in Beidou communication based on android system and navigation device, feature exist as described in claim 1
In the sensor module includes acceleration transducer, light sensing sensor, geomagnetic sensor and pressure sensor.
3. the portable built-in Beidou communication based on android system and navigation device, feature exist as claimed in claim 2
In the communication module includes that the whole network leads to module, wifi module, bluetooth module and FM module.
4. the portable built-in Beidou communication based on android system and navigation device, feature exist as claimed in claim 3
In the display module includes touch screen and display screen.
5. the portable built-in Beidou communication based on android system and navigation device, feature exist as claimed in claim 4
In the common interface module includes TYPE C interface, earphone microphone interface, MicroSD card expansion interface.
6. the portable built-in Beidou communication based on android system and navigation device, feature exist as claimed in claim 5
In the Beidou communication and navigation positioning module include Beidou RNSS rf processing circuitry, Beidou RDSS rf processing circuitry, penetrate
Frequency processor, baseband processor, SIM card, Beidou PRM card and Beidou Integrated Service Digital Network antenna；The Beidou RNSS rf processing circuitry
It connect with Beidou Integrated Service Digital Network antenna with Beidou RDSS rf processing circuitry, and is connected by rf processor and baseband processor
It connects；The baseband processor is connect by serial ports with central processing unit, is also connected respectively with SIM card and Beidou PRM card.
7. the portable built-in Beidou communication based on android system and navigation device, feature exist as claimed in claim 6
In the audio and video module includes audio/video encoding/decoding module, loudspeaker, headset, camera.
8. the portable built-in Beidou communication based on android system and navigation device, feature exist as claimed in claim 7
In further including power management module, the power management module is connect with modules respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821170783.8U CN208367216U (en) | 2018-07-24 | 2018-07-24 | Portable built-in Beidou communication and navigation device based on android system |
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| CN201821170783.8U CN208367216U (en) | 2018-07-24 | 2018-07-24 | Portable built-in Beidou communication and navigation device based on android system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646276A (en) * | 2018-07-24 | 2018-10-12 | 成都九洲电子信息系统股份有限公司 | Portable built-in Beidou communication based on android system and navigation device |
| CN114039615A (en) * | 2021-12-17 | 2022-02-11 | 成都金诺信高科技有限公司 | Antenna transceiving circuit |
-
2018
- 2018-07-24 CN CN201821170783.8U patent/CN208367216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646276A (en) * | 2018-07-24 | 2018-10-12 | 成都九洲电子信息系统股份有限公司 | Portable built-in Beidou communication based on android system and navigation device |
| CN114039615A (en) * | 2021-12-17 | 2022-02-11 | 成都金诺信高科技有限公司 | Antenna transceiving circuit |
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