CN104199073A - Beidou Satellite vehicle navigation system - Google Patents
Beidou Satellite vehicle navigation system Download PDFInfo
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- CN104199073A CN104199073A CN201410395772.XA CN201410395772A CN104199073A CN 104199073 A CN104199073 A CN 104199073A CN 201410395772 A CN201410395772 A CN 201410395772A CN 104199073 A CN104199073 A CN 104199073A
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- processing unit
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
Abstract
The invention discloses a Beidou Satellite vehicle navigation system. The Beidou Satellite vehicle navigation system comprises a central processor, a display unit, a navigation processing unit, a terminal communication processing unit, a vehicle networking backstage service center server and a power supply management unit, wherein the central processor is respectively connected with the display unit, the navigation processing unit, the terminal communication processing unit, the power supply management unit, a switching device, a storing device, and a 360-degree panoramic driving recording module, and the navigation processing unit is connected with the vehicle networking backstage service center server through the terminal communication processing unit. The Beidou Satellite vehicle navigation system has the advantages that a Beidou and global positioning system (GPS) dual-mode navigation mode is used, so that Beidou and GPS navigation signals can be real-timely received, and services, such as real-time high-precision three-dimensional positioning, three-dimensional velocity measurement, and accurate time service, of motor vehicle carriers can be achieved; the vehicle navigation system is further provided with the 360-degree panoramic driving recording module, so that driving safety factors of motor vehicles are greatly improved; interface programs among the modules are compact and efficient, so that system operation is more fluent.
Description
Technical field
The present invention relates to Satellite Navigation Technique field, relate in particular to a kind of big-dipper satellite onboard navigation system.
Background technology
Vehicle mounted guidance terminal has been one of common equipment of various automobiles, although but existing onboard navigation system possesses navigation feature, but, system operation shortcoming is smooth, and hommization not often need to be taken professional shops while upgrading map and carry out upgrade maintenance, operation is trouble quite, in complicated operation driving process, have very large potential safety hazard, be to can't accept sometimes signal running into high building or barrier simultaneously, has blind area, visual angle etc. defect when driving or reversing.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of big-dipper satellite onboard navigation system.
To achieve these goals, the technical solution used in the present invention is:
A kind of big-dipper satellite onboard navigation system, comprise central processing unit, display unit, navigation processing unit, terminal called processing unit, car networking background service central server and Power Management Unit, central processing unit connects respectively display unit, navigation processing unit, terminal called processing unit, Power Management Unit, switching device shifter, memory storage and 360 degree panorama driving recording modules, and navigation processing unit is connected with car networking background service central server by terminal called processing unit.
Described navigation processing unit comprises supports the Big Dipper 2 and the navigation module of two kinds of patterns of GPS satnav, external Active Receiving Antenna.
Described car networking background service central server comprises section speed calculation module, according to the positional information of each vehicle mounted guidance terminal receiving and gait of march, calculates the section speed in each section.
Also comprise for realizing sound identification module and the bluetooth communication module of voice call, described sound identification module is all connected with central processing unit with bluetooth communication module, external sound signal is inputted by microphone, this signal is delivered to respectively sound identification module and bluetooth communication module after signal processing module is processed, finally deliver to central processing unit, by central processing unit, differentiate after duty differentiated in voice and process accordingly.
Beneficial effect of the present invention: compared with prior art, onboard navigation system of the present invention adopts the Big Dipper and GPS bimodulus navigation mode, can receive in real time the Big Dipper and GPS navigation satellite signal, realize the service such as real-time high-precision three-dimensional localization, three-dimensional speed measurement, precision time service of motor vehicle carrier; Described onboard navigation system has also configured 360 degree panorama driving recording module behaviour, greatly improved the safety coefficient of motor vehicle running: the interface routine between each module is compact, efficient, when can meet mass data, process, make system operation more smooth, interface is more attractive in appearance, operates more humane and effective.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of big-dipper satellite onboard navigation system, comprise central processing unit, display unit, navigation processing unit, terminal called processing unit, car networking background service central server and Power Management Unit, central processing unit connects respectively display unit, navigation processing unit, terminal called processing unit, Power Management Unit, switching device shifter, memory storage and 360 degree panorama driving recording modules, navigation processing unit is connected with car networking background service central server by terminal called processing unit, described navigation processing unit comprises the navigation module of supporting the Big Dipper 2 and two kinds of patterns of GPS satnav, external Active Receiving Antenna, described car networking background service central server comprises section speed calculation module, according to the positional information of each vehicle mounted guidance terminal receiving and gait of march, calculate the section speed in each section, also comprise for realizing sound identification module and the bluetooth communication module of voice call, described sound identification module is all connected with central processing unit with bluetooth communication module, external sound signal is inputted by microphone, this signal is delivered to respectively sound identification module and bluetooth communication module after signal processing module is processed, finally deliver to central processing unit, by central processing unit, differentiate after duty differentiated in voice and process accordingly.
Beneficial effect of the present invention: compared with prior art, onboard navigation system of the present invention adopts the Big Dipper and GPS bimodulus navigation mode, can receive in real time the Big Dipper and GPS navigation satellite signal, realize the service such as real-time high-precision three-dimensional localization, three-dimensional speed measurement, precision time service of motor vehicle carrier; Described onboard navigation system has also configured 360 degree panorama driving recording module behaviour, greatly improved the safety coefficient of motor vehicle running: the interface routine between each module is compact, efficient, when can meet mass data, process, make system operation more smooth, interface is more attractive in appearance, operates more humane and effective.
Claims (4)
1. a big-dipper satellite onboard navigation system, comprise central processing unit, display unit, navigation processing unit, terminal called processing unit, car networking background service central server and Power Management Unit, it is characterized in that: central processing unit connects respectively display unit, navigation processing unit, terminal called processing unit, Power Management Unit, switching device shifter, memory storage and 360 degree panorama driving recording modules, and navigation processing unit is connected with car networking background service central server by terminal called processing unit.
2. big-dipper satellite onboard navigation system as claimed in claim 1, is characterized in that: described navigation processing unit comprises supports the Big Dipper 2 and the navigation module of two kinds of patterns of GPS satnav, external Active Receiving Antenna.
3. big-dipper satellite onboard navigation system as claimed in claim 1, it is characterized in that: described car networking background service central server comprises section speed calculation module, according to the positional information of each vehicle mounted guidance terminal receiving and gait of march, calculates the section speed in each section.
4. big-dipper satellite onboard navigation system as claimed in claim 1, it is characterized in that: also comprise for realizing sound identification module and the bluetooth communication module of voice call, described sound identification module is all connected with central processing unit with bluetooth communication module, external sound signal is inputted by microphone, this signal is delivered to respectively sound identification module and bluetooth communication module after signal processing module is processed, finally deliver to central processing unit, by central processing unit, differentiate after duty differentiated in voice and process accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395772.XA CN104199073A (en) | 2014-08-13 | 2014-08-13 | Beidou Satellite vehicle navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395772.XA CN104199073A (en) | 2014-08-13 | 2014-08-13 | Beidou Satellite vehicle navigation system |
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| Publication Number | Publication Date |
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| CN104199073A true CN104199073A (en) | 2014-12-10 |
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| CN201410395772.XA Pending CN104199073A (en) | 2014-08-13 | 2014-08-13 | Beidou Satellite vehicle navigation system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748741A (en) * | 2015-03-24 | 2015-07-01 | 芜湖航飞科技股份有限公司 | Modern military navigation system |
| CN104933845A (en) * | 2015-05-07 | 2015-09-23 | 长春轨道客车股份有限公司 | Motor train unit key data wireless transmission protection method based on dual-mode navigation system |
| CN107436147A (en) * | 2016-05-25 | 2017-12-05 | 比亚迪股份有限公司 | The air navigation aid and onboard system of onboard system |
| WO2018107806A1 (en) * | 2016-12-12 | 2018-06-21 | 北京握奇智能科技有限公司 | On-board unit and system with function of dynamic path identification based on beidou-compatible positioning |
| CN108615267A (en) * | 2016-12-12 | 2018-10-02 | 北京握奇智能科技有限公司 | A kind of board units and system with ambiguity path identification function based on Wide Area Netweork |
| CN108769270A (en) * | 2018-08-06 | 2018-11-06 | 河源市国讯信息工程有限公司 | A kind of car networking intelligence system with multiple positioning modes |
| CN112013867A (en) * | 2020-09-09 | 2020-12-01 | 深圳市掌锐电子有限公司 | AR navigation pre-display cruise system based on live-action feedback |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748741A (en) * | 2015-03-24 | 2015-07-01 | 芜湖航飞科技股份有限公司 | Modern military navigation system |
| CN104933845A (en) * | 2015-05-07 | 2015-09-23 | 长春轨道客车股份有限公司 | Motor train unit key data wireless transmission protection method based on dual-mode navigation system |
| CN107436147A (en) * | 2016-05-25 | 2017-12-05 | 比亚迪股份有限公司 | The air navigation aid and onboard system of onboard system |
| WO2018107806A1 (en) * | 2016-12-12 | 2018-06-21 | 北京握奇智能科技有限公司 | On-board unit and system with function of dynamic path identification based on beidou-compatible positioning |
| CN108614282A (en) * | 2016-12-12 | 2018-10-02 | 北京握奇智能科技有限公司 | A kind of board units and system with dynamic route identification function based on Big Dipper compatible positioning |
| CN108615267A (en) * | 2016-12-12 | 2018-10-02 | 北京握奇智能科技有限公司 | A kind of board units and system with ambiguity path identification function based on Wide Area Netweork |
| CN108769270A (en) * | 2018-08-06 | 2018-11-06 | 河源市国讯信息工程有限公司 | A kind of car networking intelligence system with multiple positioning modes |
| CN112013867A (en) * | 2020-09-09 | 2020-12-01 | 深圳市掌锐电子有限公司 | AR navigation pre-display cruise system based on live-action feedback |
| CN112013867B (en) * | 2020-09-09 | 2022-03-29 | 深圳市掌锐电子有限公司 | AR navigation pre-display cruise system based on live-action feedback |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |
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