CN105974445B - The GPS GNSS system and mobile terminal of mobile terminal - Google Patents
The GPS GNSS system and mobile terminal of mobile terminal Download PDFInfo
- Publication number
- CN105974445B CN105974445B CN201610404064.7A CN201610404064A CN105974445B CN 105974445 B CN105974445 B CN 105974445B CN 201610404064 A CN201610404064 A CN 201610404064A CN 105974445 B CN105974445 B CN 105974445B
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- CN
- China
- Prior art keywords
- gnss
- switch
- gnss antenna
- mobile terminal
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
-
- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
-
- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Abstract
The invention discloses a kind of GNSS system of mobile terminal and mobile terminal, wherein, the GNSS system of mobile terminal includes：Diversity GNSS antenna, for receiving the first positioning signal；Main collection GNSS antenna, for receiving the second positioning signal；First localization process link, for being handled the first positioning signal to generate the first result；Second localization process link, for being handled the second positioning signal to generate second processing result；Switch is switched, switch switch is connected with the first localization process link and the second localization process link, for selecting one in the first result and second processing result to be used as output result；Location processor, location processor is connected with switch switch, for being positioned according to output result.The stabilization of GNSS positioning signals can be ensured, so as to improve positioning accuracy.
Description
Technical field
The present invention relates to the GPS GNSS of technical field of mobile terminals, more particularly to a kind of mobile terminal
System and mobile terminal.
Background technology
Diversity technique is lost for compensating fading channel, and it is generally by two or more reception antennas come real
It is existing.The same with balanced device, it improves the transmission matter of radio communication channel on the premise of transimission power and bandwidth is not increased
Amount.In mobile communications, the receiver of base station and mobile station can use diversity technique, so as to effectively suppress due to
The influence to reception signal such as spatial fading.
The content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, first purpose of the present invention is the GPS GNSS systems for proposing a kind of mobile terminal
System, the stabilization of GNSS positioning signals can be ensured, so as to improve positioning accuracy.
Therefore, second object of the present invention is to propose a kind of mobile terminal.
Therefore, third object of the present invention is the GNSS system for proposing another mobile terminal.
Therefore, fourth object of the present invention is to propose another mobile terminal.
To achieve these goals, the GPS GNSS of the mobile terminal of first aspect present invention embodiment
System, including：Diversity GNSS antenna, for receiving the first positioning signal；Main collection GNSS antenna, for receiving the second positioning letter
Number；First localization process link, for being handled first positioning signal to generate the first result；Second positioning
Link is handled, for being handled second positioning signal to generate second processing result；Switch switch, the switch
Switch is connected with the first localization process link and the second localization process link, for selecting the first processing knot
One in fruit and the second processing result is used as output result；Location processor, the location processor and the switch
Switch is connected, for being positioned according to the output result.
The GPS GNSS system of the mobile terminal of the embodiment of the present invention, is received by diversity GNSS antenna
First positioning signal, main collection GNSS antenna receive the second positioning signal, then respectively to the first positioning signal and the second positioning signal
Processing the first result of generation and second processing result are carried out, it is one of as output finally by switch switch selection
As a result, location processor is positioned according to output result, can ensure the stabilization of GNSS positioning signals, accurate so as to improve positioning
True property.
To achieve these goals, the mobile terminal of second aspect of the present invention embodiment, including first aspect embodiment
GNSS system.
To achieve these goals, the GNSS system of the mobile terminal of third aspect present invention embodiment, including：Diversity
GNSS antenna, for receiving the first positioning signal；Main collection GNSS antenna, for receiving the second positioning signal；Switch switch, institute
State switch switch with the diversity GNSS antenna and the main collection GNSS antenna to be connected, for selecting first positioning signal
Output result is used as with one in second positioning signal；Localization process link, the localization process link are opened with described
Parallel operation deeply concerned is connected, for being handled the output result to generate result；Location processor, the localization process
Device is connected with the localization process link, for being positioned according to the result.
The GNSS system of the mobile terminal of the embodiment of the present invention, the first positioning signal is received by diversity GNSS antenna, it is main
Collect GNSS antenna and receive the second positioning signal, then select one of them to be used as output result, localization process by switching switch
Link pair output result carries out processing generation result, and location processor is positioned according to result, can ensured
The stabilization of GNSS positioning signals, so as to improve positioning accuracy.
To achieve these goals, the mobile terminal of fourth aspect present invention embodiment, including third aspect embodiment
GNSS system.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation one according to the GPS GNSS system of a mobile terminal of the invention；
Fig. 2 is the structural representation two according to the GPS GNSS system of a mobile terminal of the invention；
Fig. 3 is the structural representation one of the GNSS system of mobile terminal in accordance with another embodiment of the present invention；
Fig. 4 is the structural representation two of the GNSS system of mobile terminal in accordance with another embodiment of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings GPS GNSS system and the shifting of the mobile terminal of the embodiment of the present invention are described
Dynamic terminal.
Fig. 1 is that the structure of the GPS GNSS system of mobile terminal according to an embodiment of the invention is shown
It is intended to one.
As shown in figure 1, the GPS GNSS system 100 of mobile terminal may include：Diversity GNSS antenna
101st, it is main collection GNSS antenna 102, the first localization process link 103, the second localization process link 104, switch switch 105 and
Location processor 106.
Wherein, diversity GNSS antenna 101 can receive the first positioning signal.Main collection GNSS antenna 102 can receive the second positioning
Signal.Diversity GNSS antenna 101 and main collection GNSS antenna 102 can share with communication antenna.That is, diversity GNSS antenna
101 and it is main collection GNSS antenna 102 be All-in-One antenna, can both receive GNSS positioning signals, can also receive 2G, 3G, 4G it
The signal of communication of class.Wherein, GNSS (Global Navigation Satellite System, GPS) can
To have multiple types, such as Big Dipper, Galileo, GLONASS, GPS.
Main collection GNSS antenna 102 is operated in same standard with diversity GNSS antenna 101.For example, can be with cooperation in north
The standard for the satellite navigation system that struggles against.
First localization process link 103 is used to handle the first positioning signal to generate the first result.
Second localization process link 104 is used to handle the second positioning signal to generate second processing result.
Switch switch 105 is connected with the first localization process link 103 and the second localization process link 104, for selecting
One in first result and second processing result is used as output result.Wherein, switch switch 105 is existed with predetermined period
Switch between first localization process link 103 and the second localization process link 104.Can also time division multiplexing mode first positioning
Switch between the processing localization process link 104 of link 103 and second.
Location processor 106 is connected with switch switch 105, for being positioned according to output result.
For example, mobile terminal uses diversity technique, is received respectively by main collection GNSS antenna and diversity GNSS antenna
GNSS positioning signals.Then, processing generation result is carried out by localization process link pair GNSS positioning signals.Switch switching
Device can exchange-column shift select one of result as output result.Finally, location processor is carried out according to output result
Positioning.
Wherein, switch switch can continuously switch main collection GNSS antenna and diversity GNSS antenna, and timesharing obtains main collection GNSS
The GNSS positioning signals that antenna and diversity GNSS antenna receive.If one of antenna is blocked or efficiency changes
(such as metal around antenna being present to block), then in exchange-column shift, another antenna is still within good working order, protects
It is stable to demonstrate,prove the GNSS positioning signals received.
In addition, as shown in Fig. 2 the GPS GNSS system of the mobile terminal of the embodiment of the present invention can also wrap
Include adjusting module 107.
Adjusting module 107 can carry out resonance point tune according to the standard of diversity GNSS antenna 101 to main collection GNSS antenna 102
Whole, the standard and the standard of diversity GNSS antenna 101 that can make main collection GNSS antenna 102 are consistent.
The GPS GNSS system of the mobile terminal of the embodiment of the present invention, is received by diversity GNSS antenna
First positioning signal, main collection GNSS antenna receive the second positioning signal, then respectively to the first positioning signal and the second positioning signal
Processing the first result of generation and second processing result are carried out, it is one of as output finally by switch switch selection
As a result, location processor is positioned according to output result, can ensure the stabilization of GNSS positioning signals, accurate so as to improve positioning
True property.
To achieve the above object, the present invention also proposes a kind of mobile terminal, includes the GNSS system of upper embodiment description.
To achieve the above object, the present invention also proposes a kind of GNSS system of mobile terminal.
Fig. 3 is the structural representation one of the GNSS system of mobile terminal in accordance with another embodiment of the present invention.
As shown in figure 3, the GNSS system 300 of mobile terminal may include：Diversity GNSS antenna 301, main collection GNSS antenna
302nd, switch 303, localization process link 304 and location processor 305 are switched.
Diversity GNSS antenna 301 is used to receive the first positioning signal.Main collection GNSS antenna 302 is used to receive the second positioning letter
Number.Diversity GNSS antenna 301 and main collection GNSS antenna 302 can share with communication antenna.That is, diversity GNSS antenna
301 and it is main collection GNSS antenna 302 be All-in-One antenna, can both receive GNSS positioning signals, can also receive 2G, 3G, 4G it
The signal of communication of class.Wherein, GNSS (Global Navigation Satellite System, GPS) can
To have multiple types, such as Big Dipper, Galileo, GLONASS, GPS.
Main collection GNSS antenna 302 is operated in same standard with diversity GNSS antenna 301.For example, can be with cooperation in north
The standard for the satellite navigation system that struggles against.
Switch switch 303 is connected with diversity GNSS antenna 301 and main collection GNSS antenna 302, for selecting the first positioning
One in signal and the second positioning signal is used as output result.
Localization process link 304 is connected with switch switch 303, is tied for being handled output result with generating processing
Fruit.
Location processor 305 is connected with localization process link 304, for being positioned according to result.
For example, mobile terminal uses diversity technique, is received respectively by main collection GNSS antenna and diversity GNSS antenna
GNSS positioning signals.Then, by switch switch can exchange-column shift select one of them to be used as output result.Pass through positioning again
Processing link pair output result is handled, so as to generate result.Finally, location processor is determined according to result
Position.
Wherein, switch switch can continuously switch main collection GNSS antenna and diversity GNSS antenna, and timesharing obtains main collection GNSS
The GNSS positioning signals that antenna and diversity GNSS antenna receive.If one of antenna is blocked or efficiency changes
(such as metal around antenna being present to block), then in exchange-column shift, another antenna is still within good working order, protects
It is stable to demonstrate,prove the GNSS positioning signals received.
In addition, as shown in figure 4, the GNSS system of the mobile terminal of the embodiment of the present invention may also include adjusting module 306.
Adjusting module 306 can carry out resonance point tune according to the standard of diversity GNSS antenna 301 to main collection GNSS antenna 302
Whole, the standard and the standard of diversity GNSS antenna 301 that can make main collection GNSS antenna 302 are consistent.
The GNSS system of the mobile terminal of the embodiment of the present invention, the first positioning signal is received by diversity GNSS antenna, point
Collect GNSS antenna and receive the second positioning signal, then one of them is used as output result by switching switch switching selection, positions
Processing link pair output result is handled to generate result, and location processor is positioned according to result, can
Ensure the stabilization of GNSS positioning signals, so as to improve positioning accuracy.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (14)
- A kind of 1. GPS GNSS system of mobile terminal, it is characterised in that including：Diversity GNSS antenna, for receiving the first positioning signal；Main collection GNSS antenna, for receiving the second positioning signal；First localization process link, for being handled first positioning signal to generate the first result；Second localization process link, for being handled second positioning signal to generate second processing result；Switch switch, the switch switch and the first localization process link and the second localization process link phase Even, for selecting one in first result and the second processing result to be used as output result, wherein, it is described to open Parallel operation deeply concerned continuously switches the main collection GNSS antenna and diversity GNSS antenna, timesharing obtain the main collection GNSS antenna and The positioning signal that the diversity GNSS antenna receives；Location processor, the location processor is connected with the switch switch, for being determined according to the output result Position；Adjusting module, resonance point adjustment is carried out to the main collection GNSS antenna for the standard according to the diversity GNSS antenna, So that the standard and the standard of the diversity GNSS antenna of the main collection GNSS antenna are consistent.
- 2. the GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the switch switch is with predetermined period Switch between the first localization process link and the second localization process link.
- 3. the GNSS system of mobile terminal as claimed in claim 1, it is characterised in that described to switch switch to be time-multiplexed Mode switches between the first localization process link and the second localization process link.
- 4. the GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the main collection GNSS antenna and the day that communicates Line shares.
- 5. the GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the diversity GNSS antenna and the day that communicates Line shares.
- 6. the GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the main collection GNSS antenna and described point Collection GNSS antenna is operated in same standard.
- 7. a kind of mobile terminal, it is characterised in that including the GNSS system as described in claim any one of 1-6.
- A kind of 8. GPS GNSS system of mobile terminal, it is characterised in that including：Diversity GNSS antenna, for receiving the first positioning signal；Main collection GNSS antenna, for receiving the second positioning signal；Switch is switched, the switch switch is connected with the diversity GNSS antenna and the main collection GNSS antenna, for selecting One selected in first positioning signal and second positioning signal is used as output result, wherein, the switch switch Continuously switch the main collection GNSS antenna and the diversity GNSS antenna, timesharing obtains the main collection GNSS antenna and the diversity The positioning signal that GNSS antenna receives；Localization process link, the localization process link is connected with the switch switch, for being carried out to the output result Handle to generate result；Location processor, the location processor are connected with the localization process link, for being carried out according to the result Positioning；Adjusting module, resonance point adjustment is carried out to the main collection GNSS antenna for the standard according to the diversity GNSS antenna, So that the standard and the standard of the diversity GNSS antenna of the main collection GNSS antenna are consistent.
- 9. the GNSS system of mobile terminal as claimed in claim 8, it is characterised in that the switch switch is with predetermined period Switch between the first localization process link and the second localization process link.
- 10. the GNSS system of mobile terminal as claimed in claim 8, it is characterised in that the switch switch is answered with the time-division Switched with mode between the first localization process link and the second localization process link.
- 11. the GNSS system of mobile terminal as claimed in claim 8, it is characterised in that the main collection GNSS antenna is with communicating Antenna duplexer.
- 12. the GNSS system of mobile terminal as claimed in claim 8, it is characterised in that the diversity GNSS antenna is with communicating Antenna duplexer.
- 13. the GNSS system of mobile terminal as claimed in claim 8, it is characterised in that it is described it is main collection GNSS antenna with it is described Diversity GNSS antenna is operated in same standard.
- 14. a kind of mobile terminal, it is characterised in that including the GNSS system as described in claim any one of 8-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404064.7A CN105974445B (en) | 2016-06-08 | 2016-06-08 | The GPS GNSS system and mobile terminal of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404064.7A CN105974445B (en) | 2016-06-08 | 2016-06-08 | The GPS GNSS system and mobile terminal of mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN105974445A CN105974445A (en) | 2016-09-28 |
| CN105974445B true CN105974445B (en) | 2018-01-19 |
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| CN201610404064.7A Active CN105974445B (en) | 2016-06-08 | 2016-06-08 | The GPS GNSS system and mobile terminal of mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022213267A1 (en) * | 2021-04-06 | 2022-10-13 | 深圳市大疆创新科技有限公司 | Positioning processing method and related device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285627A (en) * | 2000-09-29 | 2001-02-28 | 清华大学 | Time division multiplexing channel antenna array system and signal processing method thereof |
| CN202524389U (en) * | 2012-01-10 | 2012-11-07 | 青岛海信移动通信技术股份有限公司 | Diversity antenna laying structure of mobile terminal and mobile terminal |
| CN103391109A (en) * | 2013-07-30 | 2013-11-13 | 华为终端有限公司 | Terminal equipment and improving method of wireless performance of terminal equipment |
| CN203941289U (en) * | 2014-07-17 | 2014-11-12 | 广东欧珀移动通信有限公司 | A kind of navigation antenna device |
| CN105301603A (en) * | 2015-11-27 | 2016-02-03 | 广州中海达卫星导航技术股份有限公司 | Gnss receiver |
-
2016
- 2016-06-08 CN CN201610404064.7A patent/CN105974445B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285627A (en) * | 2000-09-29 | 2001-02-28 | 清华大学 | Time division multiplexing channel antenna array system and signal processing method thereof |
| CN202524389U (en) * | 2012-01-10 | 2012-11-07 | 青岛海信移动通信技术股份有限公司 | Diversity antenna laying structure of mobile terminal and mobile terminal |
| CN103391109A (en) * | 2013-07-30 | 2013-11-13 | 华为终端有限公司 | Terminal equipment and improving method of wireless performance of terminal equipment |
| CN203941289U (en) * | 2014-07-17 | 2014-11-12 | 广东欧珀移动通信有限公司 | A kind of navigation antenna device |
| CN105301603A (en) * | 2015-11-27 | 2016-02-03 | 广州中海达卫星导航技术股份有限公司 | Gnss receiver |
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| Publication number | Publication date |
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| CN105974445A (en) | 2016-09-28 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523859 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |