CN104391309A - Beidou positioning system adopting helical antenna design - Google Patents
Beidou positioning system adopting helical antenna design Download PDFInfo
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- CN104391309A CN104391309A CN201410652190.5A CN201410652190A CN104391309A CN 104391309 A CN104391309 A CN 104391309A CN 201410652190 A CN201410652190 A CN 201410652190A CN 104391309 A CN104391309 A CN 104391309A
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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
- G01S19/01—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
-
- 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
- G01S19/37—Hardware or software details of the signal processing chain
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a Beidou positioning system adopting a helical antenna design. The Beidou positioning system adopting the helical antenna design comprises a helical antenna positioning module, a power module, a center control module, a storage management module, a storage module, a display module and a communication module; the center control module is respectively connected with the helical antenna positioning module, the power module and the storage management module; the storage management module is also respectively connected with the storage module, the display module and the communication module; the helical antenna positioning module receives a position signal of a Beidou and sends the signal to the center control module to perform signal processing; the processed position signal is sent to the storage management module; the storage management module displays position information through the display module; a user sets a working mode of the helical antenna positioning module through the display module; the storage management module sends the obtained position information to the communication module; the communication module uploads the obtained position information to a far end through the Ethernet; the power module supplies power for other portions through the center control module.
Description
Technical field
The invention discloses a kind of BEI-DOU position system adopting Spiral antenna designs, belong to signal processing technology field.
Background technology
BEI-DOU position system is the GPS of China's independent development, current BEI-DOU position system in orbit satellite has reached 16, end on Dec 27th, 2012, the formal version of BEI-DOU position system spacing wave interface control document of China is announced, and Big Dipper location navigation business formally provides passive location, navigation and time service service to the Asian-Pacific area.This system can be the vehicles of common such as automobile, passenger plane and steamer and provides positioning service, for precision guided weapon provides location navigation service, it is broken away from China's military and national defense cause and relies on important in inhibiting, in addition to farming and animal husbandry, fish production also important in inhibiting to foreign GPS system.
The patent No. is CN103869347A, patent name is a kind of Beidou satellite navigation and positioning system, this patent is improved for locating speed of the prior art and accuracy problems, improve coverage rate and the antijamming capability of positioning system, but this patent does not have Long-distance Control and remote data transmission function, the data handling system do not carried, can not notify far-end situation quickly.
The patent No. is CN104105066A, patent name is the communication system based on big-dipper satellite, and this patent indicates the complicated unstable shortcoming of positioning system in prior art, also provides certain solution, but this solution is too idealized, do not provide concrete actualizing technology means.
Meanwhile, signal conditioning circuit ubiquity complex structure conventional in prior art, the problem that power consumption is larger, requires further improvement.Helical antenna (helical antenna) a kind ofly has spiral-shaped antenna.It is made up of the wire spiral that electric conductivity is good, usually uses coaxial feeding, and the heart line of coaxial cable is connected with one end of helix, and the outer conductor of coaxial cable is then connected with the wire netting (or plate) of ground connection.The radiation direction of helical antenna is relevant with helix circumference.When the circumference of helix less than wavelength a lot of time, the strongest direction of radiation is perpendicular to screw axis; When helix circumference is the order of magnitude of a wavelength, most intense radiation appears on spiral rotary direction of principal axis.
Summary of the invention
Technical matters to be solved by this invention is: for the defect of prior art, a kind of BEI-DOU position system adopting Spiral antenna designs is provided, helical antenna and locating module are combined, the degree of accuracy of helical antenna is higher, effectively can improve the degree of accuracy of positioning system; This system is provided with the module of signal transacting simultaneously, analyzes accurately signal, and the information of location is shown, and more intuitively, is provided with communication module in addition, has telecommunications functions, can effectively data transmission efficiency.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
Adopt a BEI-DOU position system for Spiral antenna designs, comprise helical antenna locating module, power module, Central Control Module, memory management module, memory module, display module, communication module;
Wherein, described Central Control Module is connected with helical antenna locating module, power module, memory management module respectively, and described memory management module is also connected with memory module, display module, communication module respectively;
Helical antenna locating module receives the position signalling of the Big Dipper, and signal is sent into Central Control Module and carry out signal transacting, position signalling after process is sent to memory management module, memory management module is shown by display module location information, and user arranges the mode of operation of helical antenna locating module by display module; The positional information of acquisition is sent to communication module by memory management module, and the positional information of acquisition is uploaded to far-end by Ethernet by described communication module;
Power module is other energize portions by Central Control Module;
Helical antenna in described helical antenna locating module comprises first to the 5th section of microstrip line, and the length of microstrip line reduces successively, to connect successively and mutually vertical and be rotated into helicoidal structure from the first microstrip line to the 5th microstrip line.
As further prioritization scheme of the present invention, described first microstrip line is of a size of 45mm-50mm.
As further prioritization scheme of the present invention, described second microstrip line is of a size of 44mm-48mm.
As further prioritization scheme of the present invention, described 3rd microstrip line is of a size of 40mm-44mm.
As further prioritization scheme of the present invention, described 4th microstrip line is of a size of 25mm-29mm.
As further prioritization scheme of the present invention, described 5th microstrip line is of a size of 18mm-22mm.
As further prioritization scheme of the present invention, the width of described microstrip line is 4.5mm.
As further prioritization scheme of the present invention, described first microstrip line is of a size of 46.8mm; Described second microstrip line is of a size of 45.7mm; Described 3rd microstrip line is of a size of 43.5mm; Described 4th microstrip line is of a size of 26.9mm; Described 5th microstrip line is of a size of 20.8mm.
The present invention adopts above technical scheme compared with prior art, has following technique effect: helical antenna and locating module combine by the present invention, and the degree of accuracy of helical antenna is higher, effectively can improve the degree of accuracy of positioning system; This system is provided with the module of signal transacting simultaneously, analyzes accurately signal, and the information of location is shown, and more intuitively, is provided with communication module in addition, has telecommunications functions, can effectively data transmission efficiency.
Accompanying drawing explanation
Fig. 1 is the concrete structure schematic diagram of helical antenna in the present invention
Wherein: a to e is respectively the microstrip line of different length.
Fig. 2 is circuit module connection diagram of the present invention.
Embodiment
Be described below in detail embodiments of the present invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Those skilled in the art of the present technique are understandable that, the correlation module related in the present invention and the function of realization thereof are the devices of hardware after improvement and formation thereof, device or system carry computer software programs conventional in prior art or pertinent protocols just can realize, and are not improve computer software programs of the prior art or pertinent protocols.Such as, the computer hardware system after improvement still can realize the specific function of this hardware system by loading existing operation system of software.Therefore, be understandable that, innovation of the present invention is the improvement of hardware module in prior art and connects syntagmatic, but not be only in hardware module for realizing the improvement of software or the agreement of carrying about function.
Those skilled in the art of the present technique are understandable that, the correlation module mentioned in the present invention is the one or more hardware device for performing in step in operation, method, flow process described in the application, measure, scheme.Described hardware device for required object and specialized designs and manufacture, or also can adopt the known device in multi-purpose computer or other known hardware devices.Described multi-purpose computer activates or reconstructs with having storage procedure Selection within it.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in instructions of the present invention " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
Circuit module connection diagram of the present invention as shown in Figure 2, adopts the BEI-DOU position system of Spiral antenna designs, comprises helical antenna locating module, power module, Central Control Module, memory management module, memory module, display module, communication module;
Wherein, described Central Control Module is connected with helical antenna locating module, power module, memory management module respectively, and described memory management module is also connected with memory module, display module, communication module respectively;
Helical antenna locating module receives the position signalling of the Big Dipper, and signal is sent into Central Control Module and carry out signal transacting, position signalling after process is sent to memory management module, memory management module is shown by display module location information, and user arranges the mode of operation of helical antenna locating module by display module; The positional information of acquisition is sent to communication module by memory management module, and the positional information of acquisition is uploaded to far-end by Ethernet by described communication module;
Power module is other energize portions by Central Control Module;
In the present invention, the concrete structure of helical antenna as shown in Figure 1, helical antenna in described helical antenna locating module comprises first to the 5th section of microstrip line, and the length of microstrip line reduces successively, to connect successively and mutually vertical and be rotated into helicoidal structure from the first microstrip line to the 5th microstrip line.
As further prioritization scheme of the present invention, described first microstrip line is of a size of 45mm-50mm.
As further prioritization scheme of the present invention, described second microstrip line is of a size of 44mm-48mm.
As further prioritization scheme of the present invention, described 3rd microstrip line is of a size of 40mm-44mm.
As further prioritization scheme of the present invention, described 4th microstrip line is of a size of 25mm-29mm.
As further prioritization scheme of the present invention, described 5th microstrip line is of a size of 18mm-22mm.
As further prioritization scheme of the present invention, the width of described microstrip line is 4.5mm.
As further prioritization scheme of the present invention, described first microstrip line is of a size of 46.8mm; Described second microstrip line is of a size of 45.7mm; Described 3rd microstrip line is of a size of 43.5mm; Described 4th microstrip line is of a size of 26.9mm; Described first microstrip line is of a size of 20.8mm.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to technical spirit of the present invention, within the spirit and principles in the present invention, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solution of the present invention.
Claims (8)
1. adopt a BEI-DOU position system for Spiral antenna designs, it is characterized in that: comprise helical antenna locating module, power module, Central Control Module, memory management module, memory module, display module, communication module;
Wherein, described Central Control Module is connected with helical antenna locating module, power module, memory management module respectively, and described memory management module is also connected with memory module, display module, communication module respectively;
Helical antenna locating module receives the position signalling of the Big Dipper, and signal is sent into Central Control Module and carry out signal transacting, position signalling after process is sent to memory management module, memory management module is shown by display module location information, and user arranges the mode of operation of helical antenna locating module by display module; The positional information of acquisition is sent to communication module by memory management module, and the positional information of acquisition is uploaded to far-end by Ethernet by described communication module;
Power module is other energize portions by Central Control Module;
Helical antenna in described helical antenna locating module comprises first to the 5th section of microstrip line, and the length of microstrip line reduces successively, to connect successively and mutually vertical and be rotated into helicoidal structure from the first microstrip line to the 5th microstrip line.
2. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 1, is characterized in that: described first microstrip line is of a size of 45mm-50mm.
3. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 2, is characterized in that: described second microstrip line is of a size of 44mm-48mm.
4. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 3, is characterized in that: described 3rd microstrip line is of a size of 40mm-44mm.
5. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 4, is characterized in that: described 4th microstrip line is of a size of 25mm-29mm.
6. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 5, is characterized in that: described 5th microstrip line is of a size of 18mm-22mm.
7. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 1, is characterized in that: the width of described microstrip line is 4.5mm.
8. a kind of BEI-DOU position system adopting Spiral antenna designs as claimed in claim 6, is characterized in that: described first microstrip line is of a size of 46.8mm; Described second microstrip line is of a size of 45.7mm; Described 3rd microstrip line is of a size of 43.5mm; Described 4th microstrip line is of a size of 26.9mm; Described 5th microstrip line is of a size of 20.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652190.5A CN104391309A (en) | 2014-11-18 | 2014-11-18 | Beidou positioning system adopting helical antenna design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652190.5A CN104391309A (en) | 2014-11-18 | 2014-11-18 | Beidou positioning system adopting helical antenna design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104391309A true CN104391309A (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652190.5A Withdrawn CN104391309A (en) | 2014-11-18 | 2014-11-18 | Beidou positioning system adopting helical antenna design |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006013878A (en) * | 2004-06-25 | 2006-01-12 | Nippon Soken Inc | On-vehicle antenna |
| CN101329180A (en) * | 2008-08-01 | 2008-12-24 | 北京北斗星通导航技术股份有限公司 | Double-module shipborne terminal based on big dipper satellite navigation system positioning communication |
| US20110148728A1 (en) * | 2009-12-22 | 2011-06-23 | Mitsumi Electric Co., Ltd. | Chip antenna |
| US8125376B1 (en) * | 2010-08-30 | 2012-02-28 | Javad Gnss, Inc. | Handheld global positioning system device |
| CN203287531U (en) * | 2013-02-28 | 2013-11-13 | 江苏天源电子有限公司 | Positioning and tracking terminal based on assistant Beidou satellite positioning system |
| CN203287530U (en) * | 2013-02-28 | 2013-11-13 | 江苏天源电子有限公司 | Assistant Beidou satellite positioning system |
-
2014
- 2014-11-18 CN CN201410652190.5A patent/CN104391309A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006013878A (en) * | 2004-06-25 | 2006-01-12 | Nippon Soken Inc | On-vehicle antenna |
| CN101329180A (en) * | 2008-08-01 | 2008-12-24 | 北京北斗星通导航技术股份有限公司 | Double-module shipborne terminal based on big dipper satellite navigation system positioning communication |
| US20110148728A1 (en) * | 2009-12-22 | 2011-06-23 | Mitsumi Electric Co., Ltd. | Chip antenna |
| US8125376B1 (en) * | 2010-08-30 | 2012-02-28 | Javad Gnss, Inc. | Handheld global positioning system device |
| CN203287531U (en) * | 2013-02-28 | 2013-11-13 | 江苏天源电子有限公司 | Positioning and tracking terminal based on assistant Beidou satellite positioning system |
| CN203287530U (en) * | 2013-02-28 | 2013-11-13 | 江苏天源电子有限公司 | Assistant Beidou satellite positioning system |
Non-Patent Citations (1)
| Title |
|---|
| 桂小英: "北斗终端双频圆极化天线的研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
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Application publication date: 20150304 |