CN108226958A - A kind of N303-3 types navigation positioning module - Google Patents
A kind of N303-3 types navigation positioning module Download PDFInfo
- Publication number
- CN108226958A CN108226958A CN201711459566.0A CN201711459566A CN108226958A CN 108226958 A CN108226958 A CN 108226958A CN 201711459566 A CN201711459566 A CN 201711459566A CN 108226958 A CN108226958 A CN 108226958A
- Authority
- CN
- China
- Prior art keywords
- inductance
- radio frequency
- baseband chip
- filter
- module
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- 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
Abstract
The invention discloses a kind of 3 type navigation positioning modules of N303, including quartz crystal, power supply, radio frequency baseband chip, concussion inductance, filter inductance, high frequency filter；It is characterized in that：The radio frequency baseband chip, concussion inductance, filter inductance are mounted on quartz crystal, the power supply is connected with each other with radio frequency baseband chip, the concussion inductance is connected with each other with radio frequency baseband chip, and radio frequency baseband chip is also connected with each other with filter inductance, the filter inductance is connect with active antenna, and the filter inductance is also connect by high frequency filter with passive antenna.Based on 3 type navigation positioning modules of N303, the positioning/navigation module of high sensitivity, low-power consumption, low cost should can be provided；And the module size is compact, meets when navigation terminal product designs the needs of to module reduction in bulk, the needs of quickly attachment to module when meeting navigation terminal product production.
Description
Technical field
The present invention relates to navigation positioning module technical field, specially a kind of N303-3 types navigation positioning module.
Background technology
Chinese Beidou satellite navigation system (BeiDou Navigation Satellite System, BDS) be China from
The Global Satellite Navigation System that row is developed.It is after american global positioning system (GPS), Russian Glonass satellite navigation system
(GLONASS) satellite navigation system of third maturation after.
Beidou satellite navigation system is made of space segment, ground segment and user segment three parts, can whole day in the world
Time, round-the-clock provide high-precision, highly reliable positioning, navigation, time service service for all types of user, and have short message communication capacity,
Through tentatively having area navigation, positioning and a time service ability, 10 meters of positioning accuracy, 0.2 meter per second of rate accuracy, time service precision 10 receives
Second.For this purpose, it is proposed that a kind of N303-3 types navigation positioning module, can be the navigator fixs such as vehicle-mounted, boat-carrying, hand-held and wearing
The manufacture of end product provides positioning/navigation module of high sensitivity, low-power consumption, low cost；And the module size is compact,
The needs of when meeting navigation terminal product design to module reduction in bulk, module is encapsulated using 18pin stamp holes, meets navigation eventually
Hold the demand quickly mounted to module during production.
Invention content
The purpose of the present invention is to provide a kind of N303-3 types navigation positioning modules, are proposed with realizing in above-mentioned background technology
High sensitivity, low-power consumption, low can be provided for the manufacture of the navigator fixs end products such as vehicle-mounted, boat-carrying, hand-held and wearing
Positioning/navigation module of cost；And the module size is compact, to module reduction in bulk when meeting navigation terminal product design
Demand, module are encapsulated using 18pin stamp holes, the needs of quickly attachment to module when meeting navigation terminal product production.
To achieve the above object, the present invention provides following technical solution：A kind of N303-3 types navigation positioning module, including stone
English crystal, power supply, radio frequency baseband chip, concussion inductance, filter inductance, high frequency filter；It is characterized in that：The radio frequency baseband
Chip, concussion inductance, filter inductance are mounted on quartz crystal, and the power supply is connected with each other with radio frequency baseband chip, the shake
It swings inductance to be connected with each other with radio frequency baseband chip, and radio frequency baseband chip is also connected with each other with filter inductance, the filtered electrical
Sense is connect with active antenna, and the filter inductance is also connect by high frequency filter with passive antenna.
Preferably, the radio frequency baseband chip model is TD1030.
Preferably, the quartz crystal is temperature compensating type quartz crystal.
The present invention basic principle be：By receiving the navigation-related data of GPS and the Big Dipper, it is further added by UART communication electricity
The data of N303-3 are transmitted to Master control chip, then assist map datum by road, can realize GPS and Beidou navigation function.
Compared with prior art, the beneficial effects of the invention are as follows：Can should be vehicle based on N303-3 type navigation positioning modules
The manufacture of the navigator fixs end products such as load, boat-carrying, hand-held and wearing provide high sensitivity, low-power consumption, the positioning of low cost/
Navigation module；And the module size is compact, meets when navigation terminal product designs the needs of to module reduction in bulk, module is adopted
It is encapsulated with 18pin stamp holes, meets the needs of quickly being mounted to module when navigation terminal product produces, also integrated inside N303-3
Antenna detection circuit, power management function, low power consumption and low cost are worth with extensive market economy.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of N303-3 types navigation positioning module, including quartz-crystal
Body 6, power supply 4, radio frequency baseband chip 3, concussion inductance 5, filter inductance 2, high frequency filter 1；It is characterized in that：The radio frequency base
Microarray strip 3, concussion inductance 5, filter inductance 2 are mounted on quartz crystal 6, and the power supply 4 is interconnected with 3 phase of radio frequency baseband chip
It connects, the concussion inductance 5 is connected with each other, and radio frequency baseband chip 3 is also interconnected with 2 phase of filter inductance with radio frequency baseband chip 3
It connects, the filter inductance 2 is connect with active antenna, and the filter inductance 2 is also connect by high frequency filter 1 with passive antenna.
Preferably, the 3 model TD1030 of radio frequency baseband chip.
Preferably, the quartz crystal 6 is temperature compensating type quartz crystal.
The present invention basic principle be：By receiving the navigation-related data of GPS and the Big Dipper, it is further added by UART communication electricity
The data of N303-3 are transmitted to Master control chip, then assist map datum by road, can realize GPS and Beidou navigation function.
Compared with prior art, the beneficial effects of the invention are as follows：Can should be vehicle based on N303-3 type navigation positioning modules
The manufacture of the navigator fixs end products such as load, boat-carrying, hand-held and wearing provide high sensitivity, low-power consumption, the positioning of low cost/
Navigation module；And the module size is compact, meets when navigation terminal product designs the needs of to module reduction in bulk, module is adopted
It is encapsulated with 18pin stamp holes, meets the needs of quickly being mounted to module when navigation terminal product produces, also integrated inside N303-3
Antenna detection circuit, power management function, low power consumption and low cost are worth with extensive market economy.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (3)
1. a kind of N303-3 types navigation positioning module, including quartz crystal 6, power supply 4, radio frequency baseband chip 3, concussion inductance 5, filter
Wave inductance 2, high frequency filter 1；It is characterized in that：The radio frequency baseband chip 3, concussion inductance 5, filter inductance 2 are mounted on stone
On English crystal 6, the power supply 4 is connected with each other with radio frequency baseband chip 3, and the concussion inductance 5 is interconnected with 3 phase of radio frequency baseband chip
It connects, and radio frequency baseband chip 3 is also connected with each other with filter inductance 2, the filter inductance 2 is connect with active antenna, the filter
Wave inductance 2 is also connect by high frequency filter 1 with passive antenna.
2. a kind of N303-3 types navigation positioning module according to claim 1, it is characterised in that：The radio frequency baseband chip
3 model TD1030.
3. a kind of N303-3 types navigation positioning module according to claim 1, it is characterised in that：The quartz crystal 6 is
Temperature compensating type quartz crystal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459566.0A CN108226958A (en) | 2017-12-28 | 2017-12-28 | A kind of N303-3 types navigation positioning module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459566.0A CN108226958A (en) | 2017-12-28 | 2017-12-28 | A kind of N303-3 types navigation positioning module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108226958A true CN108226958A (en) | 2018-06-29 |
Family
ID=62645623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711459566.0A Withdrawn CN108226958A (en) | 2017-12-28 | 2017-12-28 | A kind of N303-3 types navigation positioning module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108226958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112905515A (en) * | 2021-03-15 | 2021-06-04 | 西安超越申泰信息科技有限公司 | Mainboard that has big dipper locate function based on explain why 421 treater of Shenwei |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308955A (en) * | 2008-05-22 | 2008-11-19 | 杭州中科微电子有限公司 | Radio frequency integrated GPS active antenna |
| CN203894411U (en) * | 2014-04-09 | 2014-10-22 | 上海电机学院 | Special-purpose Beidou navigation remote service terminal for engineering vehicle |
| CN205484813U (en) * | 2016-03-22 | 2016-08-17 | 西安兖矿科技研发设计有限公司 | Multimode multifrequency point big dipper satellite navigation receiver |
-
2017
- 2017-12-28 CN CN201711459566.0A patent/CN108226958A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308955A (en) * | 2008-05-22 | 2008-11-19 | 杭州中科微电子有限公司 | Radio frequency integrated GPS active antenna |
| CN203894411U (en) * | 2014-04-09 | 2014-10-22 | 上海电机学院 | Special-purpose Beidou navigation remote service terminal for engineering vehicle |
| CN205484813U (en) * | 2016-03-22 | 2016-08-17 | 西安兖矿科技研发设计有限公司 | Multimode multifrequency point big dipper satellite navigation receiver |
Non-Patent Citations (1)
| Title |
|---|
| 泰斗微电子科技有限公司: "N303-3双模导航定位模块用户手册", 《N303-3双模导航定位模块用户手册》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112905515A (en) * | 2021-03-15 | 2021-06-04 | 西安超越申泰信息科技有限公司 | Mainboard that has big dipper locate function based on explain why 421 treater of Shenwei |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |