CN107688190A - A kind of Big Dipper positioning correcting device and method - Google Patents
A kind of Big Dipper positioning correcting device and method Download PDFInfo
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- CN107688190A CN107688190A CN201710934781.5A CN201710934781A CN107688190A CN 107688190 A CN107688190 A CN 107688190A CN 201710934781 A CN201710934781 A CN 201710934781A CN 107688190 A CN107688190 A CN 107688190A
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- module
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- chip microcomputer
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
-
- 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
- G01S19/40—Correcting position, velocity or attitude
Abstract
The invention discloses a kind of Big Dipper positioning correcting device and method, including information acquisition unit, the output end of described information collecting unit electrically connects with the input of processing unit, the output end of the processing unit electrically connects with the input of single-chip microcomputer, the input of the processing unit electrically connects with the output end of single-chip microcomputer, the output end of the single-chip microcomputer electrically connects with the input of memory module, the input of the single-chip microcomputer electrically connects with the output end of memory module, the output end of the single-chip microcomputer electrically connects with the input of interactive unit, the input of the single-chip microcomputer electrically connects with the output end of interactive unit, the input of the single-chip microcomputer electrically connects with the output end of locating module.The Big Dipper positioning correction method and its device, by the way that there is provided image collection unit, extraneous image information can be gathered, so as to be preferably compared with current location information, error caused by reducing positioning, so as to enter the amendment of row information, determines a position location.
Description
Technical field
The present invention relates to alignment system technical field, specially a kind of Big Dipper positioning correcting device and method.
Background technology
Satellite navigation system is important dimensional information's basic installation.China pays much attention to the construction of satellite navigation system,
Have been working hard explore and develop the satellite navigation system that possesses independent intellectual property right.2000, Beidou navigation examination was built up first
Check system, China is set to turn into the 3rd country for possessing autonomous satellite navigation system in the world after the United States, Russia.The system is
The numerous areas such as mapping, telecommunications, water conservancy, fishery, communications and transportation, forest fire protection, the mitigation disaster relief and public safety are successfully applied to,
Produce significant economic benefit and social benefit.Weight has particularly been played in the 2008 Beijing Olympic Games, Wenchuan earthquake relief work
Act on.In order to preferably serve nation-building and development, meet global application demand, China, which starts, implements big-dipper satellite
Navigation system construction.
Chinese Beidou satellite navigation system（BeiDou Navigation Satellite System, BDS）Be China from
The GPS that row is developed.It is after american global positioning system（GPS）, Russian Glonass satellite navigation system
（GLONASS）3rd ripe satellite navigation system afterwards.Beidou satellite navigation system（BDS）With GPS of America, Russia
GLONASS, European Union GALILEO, it is the supplier that the satellite navigation committee of the United Nations has been assert.
Beidou satellite navigation system is made up of space segment, ground segment and user segment three parts, can whole day in the world
Time, round-the-clock provide high accuracy, highly reliable positioning, navigation, time service service for all types of user, and have short message communication capacity,
Possess area navigation, positioning and time service ability through preliminary, 10 meters of positioning precision, the meter per second of rate accuracy 0.2, time service precision 10 receives
Second.
The accuracy of present Beidou navigation is higher, and people also take Differential positioning method and cause accurate positioning
Degree further improves, but not all place is suitable for taking Differential positioning method, and the cost of Differential positioning method compared with
Height, need to coordinate related base station when in use, be not suitable for the Rapid Popularization of large area, thus people need it is a kind of precisely and into
This relatively low method and apparatus corrects error caused by alignment system, so as to more accurately be positioned.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of Big Dipper positioning correcting device and method, possess cost it is relatively low and
The advantages that accuracy is higher, solve the problems, such as currently for BEI-DOU position system occur small error correction it is more difficult.
（Two）Technical scheme
To realize above-mentioned Big Dipper positioning correction method and the purpose that installation cost is relatively low and accuracy is higher, the present invention provides as follows
Technical scheme：A kind of Big Dipper positions correcting device, including information acquisition unit, the output end of described information collecting unit and processing
The input electrical connection of unit, the output end of the processing unit electrically connect with the input of single-chip microcomputer, the processing unit
Input electrically connects with the output end of single-chip microcomputer, and the output end of the single-chip microcomputer electrically connects with the input of memory module, described
The input of single-chip microcomputer electrically connects with the output end of memory module, the output end of the single-chip microcomputer and the input electricity of interactive unit
Connection, the input of the single-chip microcomputer electrically connect with the output end of interactive unit, the input and locating module of the single-chip microcomputer
Output end electrical connection, the output end of the single-chip microcomputer electrically connects with the input of signal transmission module, the single-chip microcomputer it is defeated
Enter end to electrically connect with the output end of signal transmission module.
Preferably, described information collecting unit includes speed measuring module, drive recorder, voice acquisition module, image collection
Unit and short wavelength emissions unit.
Preferably, the processing unit includes the first comparing module and the second comparing module.
Preferably, the interactive unit includes input module and output module.
Preferably, the locating module takes BEI-DOU position system.
Preferably, first comparing module and the second comparing module are used for more different information.
Preferably, first comparing module is by image collection unit and the electronic map information of memory module storage inside
It is compared.
Preferably, the letter of the information that second comparing module obtains short wavelength emissions unit and locating module storage inside
Breath is compared.
Preferably, the input module in the interactive unit is nine grids button, the output module in the interactive unit
Including voice broadcast module and display screen.
Preferably, the Big Dipper positioning correcting device also includes following workflow：
1）Determined whether to carry out position correction by user first, if being put into next step；
2）Carry out position correction, first Train-borne recorder and image collecting module collection external image information：
3）Acoustic wave emission unit sends information of acoustic wave, and receives the information of acoustic wave of extraneous building reflection, it is determined that extraneous building
Situation；
4）It is determined that can the readability of the image data of collection be utilized and be compared, if it is, be put into next step, if
Definition is not enough returned to step 2）；
5）Acoustic wave emission unit judges that can the information of collection be utilized, if can be put into next step, if cannot
With regard to feedback step 3）；
6）Step 4）The information for judging to be compared and utilize inputs the first comparing module, by the information collected and storage
The electronic map information of inside modules is compared, and obtains a positioning result；
7）Acoustic wave emission unit judges the degree of accuracy of positioning according to image information, and the time reflected first according to sound wave can be concluded that
The general shape and material of Adjacent Buildings, so as to draw a geographical position substantially, by the ratio of obtained result input second
Module is compared with locating module defined location, obtains a synthesis result；
8）Two results obtained according to comparing module two and comparing module one are comprehensively utilized, and are realized that precision is higher and are determined
Position.
（Three）Beneficial effect
Compared with prior art, the invention provides a kind of Big Dipper positioning correcting device and method, possesses following beneficial effect：
1st, the Big Dipper positioning correction method and its device, by the way that there is provided image collection unit, the image that can gather the external world is believed
Breath, so as to be preferably compared with current location information, reduce error caused by positioning, so as to enter the amendment of row information,
A position location is determined, is modified.
2nd, the Big Dipper positioning correction method and its device, by there is provided short wavelength emissions unit, using shortwave feedback and
Absorb, so that it is determined that the environmental information of surrounding, and the environmental information of surrounding is compared with current location information, to fixed
Position information is modified.
Brief description of the drawings
Fig. 1 positions correcting device system schematic for a kind of Big Dipper proposed by the present invention；
Fig. 2 is the workflow diagram that a kind of Big Dipper proposed by the present invention positions correcting device.
Embodiment
It is the accompanying drawing in strength below in conjunction with the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, a kind of Big Dipper positions correcting device, including information acquisition unit, the output of information acquisition unit
End electrically connects with the input of processing unit, and the output end of processing unit electrically connects with the input of single-chip microcomputer, processing unit
Input electrically connects with the output end of single-chip microcomputer, and the output end of single-chip microcomputer electrically connects with the input of memory module, single-chip microcomputer
Input electrically connects with the output end of memory module, and the output end of single-chip microcomputer electrically connects with the input of interactive unit, single-chip microcomputer
Input electrically connected with the output end of interactive unit, the input of single-chip microcomputer electrically connects with the output end of locating module, monolithic
The output end of machine electrically connects with the input of signal transmission module, the input of single-chip microcomputer and the output end electricity of signal transmission module
Connection.
Information acquisition unit includes speed measuring module, drive recorder, voice acquisition module, image collection unit and shortwave hair
Penetrate unit.
Processing unit includes the first comparing module and the second comparing module.
Interactive unit includes input module and output module.
Locating module takes BEI-DOU position system.
First comparing module and the second comparing module are used for more different information.
The electronic map information of image collection unit and memory module storage inside is compared first comparing module.
The information that short wavelength emissions unit obtains is compared second comparing module with the information of locating module storage inside.
Input module in interactive unit is nine grids button, and the output module in interactive unit includes voice broadcast module
And display screen.
Big Dipper positioning correcting device also includes following workflow：
1）Determined whether to carry out position correction by user first, if being put into next step；
2）Carry out position correction, first Train-borne recorder and image collecting module collection external image information：
3）Acoustic wave emission unit sends information of acoustic wave, and receives the information of acoustic wave of extraneous building reflection, it is determined that extraneous building
Situation；
4）It is determined that can the readability of the image data of collection be utilized and be compared, if it is, be put into next step, if
Definition is not enough returned to step 2）；
5）Acoustic wave emission unit judges that can the information of collection be utilized, if can be put into next step, if cannot
With regard to feedback step 3）；
6）Step 4）The information for judging to be compared and utilize inputs the first comparing module, by the information collected and storage
The electronic map information of inside modules is compared, and obtains a positioning result；
7）Acoustic wave emission unit judges the degree of accuracy of positioning according to image information, and the time reflected first according to sound wave can be concluded that
The general shape and material of Adjacent Buildings, so as to draw a geographical position substantially, by the ratio of obtained result input second
Module is compared with locating module defined location, obtains a synthesis result；
8）Two results obtained according to comparing module two and comparing module one are comprehensively utilized, and are realized that precision is higher and are determined
Position.
Related position information in the present invention is the location information obtained based on big-dipper satellite alignment system, and the present invention
In image collection unit can be handheld device the first-class module of shooting, drive recorder is only to believe in front of registration of vehicle
Cease, be exactly the supplement for imaging first-class module as acquisition of information in the equipment of no drive recorder, and when needed may be used
To gather the voice messaging of people around, as the further standard of judgement, but voice messaging is excessively numerous and diverse, as just record
It is practical with reference.
The beneficial effects of the invention are as follows：The Big Dipper positioning correction method and its device, by there is provided image collection unit,
The image information in the external world can be gathered, so as to be preferably compared with current location information, reduces error caused by positioning,
So as to enter the amendment of row information, a position location is determined, is modified, the Big Dipper positioning correction method and its device, passed through
There is provided short wavelength emissions unit, feedback and absorption using shortwave, so that it is determined that the environmental information of surrounding, and by the ring of surrounding
Environment information is compared with current location information, and location information is modified.
Embodiment of the invention can be not only applied on the mobile unit with drive recorder first,
It can also be applied in the handheld device and wearable device with positioning function.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of Big Dipper positions correcting device, it is characterised in that including information acquisition unit, the output of described information collecting unit
End electrically connects with the input of processing unit, and the output end of the processing unit electrically connects with the input of single-chip microcomputer, the place
The input of reason unit electrically connects with the output end of single-chip microcomputer, and the output end of the single-chip microcomputer and the input of memory module are electrically connected
Connect, the input of the single-chip microcomputer electrically connects with the output end of memory module, the output end of the single-chip microcomputer and interactive unit
Input electrically connects, and the input of the single-chip microcomputer electrically connect with the output end of interactive unit, the input of the single-chip microcomputer and
The output end electrical connection of locating module, the output end of the single-chip microcomputer electrically connect with the input of signal transmission module, the list
The input of piece machine electrically connects with the output end of signal transmission module.
2. a kind of Big Dipper positioning correcting device according to claim 1, it is characterised in that described information collecting unit includes
Speed measuring module, drive recorder, voice acquisition module, image collection unit and short wavelength emissions unit.
3. a kind of Big Dipper positioning correcting device according to claim 1, it is characterised in that the processing unit includes first
Comparing module and the second comparing module.
4. a kind of Big Dipper positioning correcting device according to claim 1, it is characterised in that the interactive unit includes input
Module and output module.
5. a kind of Big Dipper positioning correcting device according to claim 1, it is characterised in that the locating module takes the Big Dipper
Alignment system.
6. a kind of Big Dipper positioning correcting device according to claim 3, it is characterised in that first comparing module and the
Two comparing modules are used for more different information.
7. a kind of Big Dipper positioning correcting device according to claim 3, it is characterised in that first comparing module is by shadow
As the electronic map information of collecting unit and memory module storage inside is compared.
8. a kind of Big Dipper positioning correcting device according to claim 3, it is characterised in that second comparing module will be short
The information that ripple transmitter unit obtains is compared with the information of locating module storage inside.
A kind of 9. Big Dipper positioning correcting device according to claim 3, it is characterised in that the input in the interactive unit
Module is nine grids button, and the output module in the interactive unit includes voice broadcast module and display screen.
10. correcting device is positioned according to a kind of any described Big Dippeves of claim 1-9, it is characterised in that the Big Dipper positioning
Correcting device also includes following workflow：
1）Determined whether to carry out position correction by user first, if being put into next step；
2）Carry out position correction, first Train-borne recorder and image collecting module collection external image information：
3）Acoustic wave emission unit sends information of acoustic wave, and receives the information of acoustic wave of extraneous building reflection, it is determined that extraneous building
Situation；
4）It is determined that can the readability of the image data of collection be utilized and be compared, if it is, be put into next step, if
Definition is not enough returned to step 2）；
5）Acoustic wave emission unit judges that can the information of collection be utilized, if can be put into next step, if cannot
With regard to feedback step 3）；
6）Step 4）The information for judging to be compared and utilize inputs the first comparing module, by the information collected and storage
The electronic map information of inside modules is compared, and obtains a positioning result；
7）Acoustic wave emission unit judges the degree of accuracy of positioning according to image information, and the time reflected first according to sound wave can be concluded that
The general shape and material of Adjacent Buildings, so as to draw a geographical position substantially, by the ratio of obtained result input second
Module is compared with locating module defined location, obtains a synthesis result；
8）Two results obtained according to comparing module two and comparing module one are comprehensively utilized, and are realized that precision is higher and are determined
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934781.5A CN107688190A (en) | 2017-10-10 | 2017-10-10 | A kind of Big Dipper positioning correcting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934781.5A CN107688190A (en) | 2017-10-10 | 2017-10-10 | A kind of Big Dipper positioning correcting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107688190A true CN107688190A (en) | 2018-02-13 |
Family
ID=61154342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710934781.5A Withdrawn CN107688190A (en) | 2017-10-10 | 2017-10-10 | A kind of Big Dipper positioning correcting device and method |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082024A1 (en) * | 2019-11-02 | 2021-05-06 | 游戏橘子数位科技股份有限公司 | Positioning method combining virtuality and reality |
| CN113932793A (en) * | 2021-09-24 | 2022-01-14 | 江门职业技术学院 | Three-dimensional coordinate positioning method and device, electronic equipment and storage medium |
-
2017
- 2017-10-10 CN CN201710934781.5A patent/CN107688190A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082024A1 (en) * | 2019-11-02 | 2021-05-06 | 游戏橘子数位科技股份有限公司 | Positioning method combining virtuality and reality |
| CN113932793A (en) * | 2021-09-24 | 2022-01-14 | 江门职业技术学院 | Three-dimensional coordinate positioning method and device, electronic equipment and storage medium |
| CN113932793B (en) * | 2021-09-24 | 2024-03-22 | 江门职业技术学院 | Three-dimensional coordinate positioning method, three-dimensional coordinate positioning device, electronic equipment and storage medium |
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Application publication date: 20180213 |
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