CN108445513A - A kind of Beidou satellite receiver of integrated multi-sensor - Google Patents
A kind of Beidou satellite receiver of integrated multi-sensor Download PDFInfo
- Publication number
- CN108445513A CN108445513A CN201810652430.XA CN201810652430A CN108445513A CN 108445513 A CN108445513 A CN 108445513A CN 201810652430 A CN201810652430 A CN 201810652430A CN 108445513 A CN108445513 A CN 108445513A
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- Prior art keywords
- interface
- mainboard card
- mainboard
- expansion board
- card
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- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The invention discloses a kind of Beidou satellite receivers of integrated multi-sensor, it includes circuit board and sensor module, circuit board includes mainboard card and microcontroller, mainboard card and sensor module are connect with microcontroller, and mainboard card is equipped with mainboard card interface and several general-purpose interfaces being connect with mainboard interface by the printed circuit on mainboard card；The side of mainboard card is equipped with several terminals, at least offers a notch at the position adjacent with terminal on mainboard card, a grounding parts are fixed in notch；Wherein one ground connection PIN needle in terminal is connected with grounding parts, and grounding parts are at least part of in its natural state to be protruded from outside notch；Grounding parts include interconnecting piece and elastic portion, and interconnecting piece is connect with ground connection PIN needle, and elastic portion protrudes from outside notch in its natural state；Extension has expansion board, expansion board to be equipped with the expansion board main interface coordinated with mainboard card interface and the extending plate interface being connect with expansion board main interface by the printed circuit in expansion board on mainboard card.
Description
Technical field
The present invention relates to receiver fields, and in particular to a kind of Beidou satellite receiver of integrated multi-sensor.
Background technology
Technique of Satellite Navigation and Positioning in global extensive use, formally services from the triones navigation system of, China in 2012
Since the Asian-Pacific area, market scale is quickly grown, and especially Beidou satellite navigation sets the demand of emergency receiver and increasingly increases；Mesh
Before, for the Beidou satellite receiver of integrated multi-sensor, there is a problem of that wiring is complicated, more, and the extension of mainboard
Performance is poor, and the sensor of the integrated polymorphic type of inconvenience cannot achieve the extension to unknown interface sensor, while making in board
With in the process, the electronic device on board usually will produce certain charge, and the charge of generation is deposited in circuit board due to being easy
In, electric discharge phenomena will be will produce when electricity reaches certain degree influences electronic device, reduces the stability of system.
Invention content
The object of the present invention is to provide a kind of Beidou satellite receivers of integrated multi-sensor, to solve above-mentioned background skill
The technical issues of being mentioned in art.
In order to solve the above technical problems, the present invention provides a kind of Beidou satellite receiver of integrated multi-sensor comprising
Circuit board and sensor module, circuit board include mainboard card and microcontroller, and mainboard card and sensor module are connect with microcontroller,
Mainboard card is equipped with mainboard card interface and several general-purpose interfaces being connect with mainboard interface by the printed circuit on mainboard card；
The side of mainboard card is provided with several terminals, and a notch is at least offered at the position adjacent with terminal on mainboard card,
A grounding parts are fixed in notch；Wherein one ground connection PIN needle in terminal is connected with grounding parts, and grounding parts are in its natural state
It is at least part of to protrude from outside notch；Grounding parts include interconnecting piece and elastic portion, and interconnecting piece is connect with ground connection PIN needle, elasticity
Portion protrudes from except notch in its natural state；Extension has expansion board on mainboard card, and expansion board is equipped with matches with mainboard card interface
The expansion board main interface of conjunction and the extending plate interface being connect with expansion board main interface by the printed circuit in expansion board.
Further, the other side of mainboard card is equipped with double female plug slot and two pairs of diagonally opposing corner ground holes, is corresponded in expansion board
Equipped with two pairs of diagonally opposing corner ground holes and with the matched double male plug needle of double female plug slot.
Further, double female plug slot and double male plug needle use double parallel displacement structure, and two couple on mainboard card is oblique
Two pairs of diagonally opposing corner ground holes on diagonal ground hole and expansion board correspond.
Further, interconnecting piece is equipped with a connection pin, and ground connection PIN needle is connected by connecting pin with interconnecting piece.
Further, with microcontroller, mainboard interface, general-purpose interface, expansion board main interface and extending plate interface is corresponding connects
Receipts machine casing inner wall is provided with radiating boss.
Further, general-purpose interface includes any one in I 2C, I/O, ADC, JTAG, SPI and USART interface.
Further, mainboard card is equipped with clock time synchronization system interface, and clock time synchronization system interface is believed by clock clock synchronization
Number line is connect with microcontroller.
Beneficial effects of the present invention are：The Beidou satellite receiver of the integrated multi-sensor, which uses, passes through sensor module
Pre-designed mode uses docking of the individual chip microcontroller to multisensor, realizes the unification of docking, reduce wiring；
It is equipped with mainboard card interface on mainboard card and several general are connect by what the printed circuit on mainboard card was connect with mainboard interface
Mouthful, by the way of having reserved multiple general-purpose interfaces on Beidou satellite receiver mainboard card, to realize subsequently to passing more
The integrated and extension of sensor；Mainboard card can be connect by general-purpose interface with various sensors, increase the applicability of mainboard, compression
Mainboard card structure size；And mainboard card in actual use can be effectively with the electronic equipment for being integrated in the mainboard card
It realizes terminal ground, prevents electric charge accumulation on mainboard card and generate the phenomenon that electric discharge phenomena influence circuit element, improve system
Stability and product safety, while extending its actual service life；Expansion board main interface and extending plate interface
Effectively setting further increases its whole scalability, the suitability of mainboard card is made greatly to be promoted.
Description of the drawings
Fig. 1 shows schematically the structural schematic diagram of the present invention.
Fig. 2 shows schematically the terminal installation structure schematic diagram of the present invention.
Fig. 3 shows schematically enlarged diagram at the A of the present invention.
Fig. 4 shows schematically the structural schematic diagram of grounding parts of the present invention.
Wherein：1, mainboard card interface；2, general-purpose interface；3, terminal；4, notch；5, grounding parts；6, it is grounded PIN needle；7, even
Socket part；8, elastic portion；9, expansion board；10, expansion board main interface；11, extending plate interface；12, double female plug slot；13, ground hole；
14, double male plug needle；15, pin is connected.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only an embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, protection scope of the present invention is belonged to.
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference of " one embodiment ", " embodiment ", " example ", " example " etc. is shown
The embodiment or example so described may include special characteristic, structure, characteristic, property, element or limit, but not each real
It includes necessarily special characteristic, structure, characteristic, property, element or limit to apply example or example all.In addition, reuse phrase " according to
One embodiment of the application " is not necessarily referring to identical embodiment although it is possible to refer to identical embodiment.
According to one embodiment of the application, a kind of Beidou satellite receiver of integrated multi-sensor is provided, such as Fig. 1~figure
Shown in 4, the Beidou satellite receiver of the integrated multi-sensor includes mainboard card and microcontroller, mainboard card and sensor module with
Microcontroller connects, and the type of sensor module inner sensor has specific works personnel in practical operation to be set as needed；Sensing
Device assembly can be carried out wireless communication by LAN, 3G, 4G, WIFI and Big Dipper short message etc. with microcontroller, and existing skill is already belonging to
Art, therefore do not illustrate herein.
The Beidou satellite receiver of the integrated multi-sensor is used sensor module through pre-designed mode, that is, is used single
Docking of only chip microcontroller to multisensor, realizes the unification of docking, reduces wiring；Mainboard card is equipped on mainboard card
Interface 1 and several general-purpose interfaces 2 being connect with mainboard interface by the printed circuit on mainboard card, use in big-dipper satellite
The mode that multiple general-purpose interfaces 2 have been reserved on mainboard card is received, to realize the subsequently integrated and extension to multisensor；It is main
Board can be connect by general-purpose interface 2 with various sensors, increase the applicability of mainboard, have compressed mainboard card structure size.
The side of the mainboard card of the Beidou satellite receiver of the integrated multi-sensor is provided with several terminals 3, mainboard card
On a notch 4 is at least offered at the position adjacent with terminal 3, a grounding parts 5 are fixed in notch 4；In practical behaviour
In work, the setting orientation of the terminal 3 is arranged with specific reference to staff depending on being needed with actual conditions；Wherein one in terminal 3
Ground connection PIN needle 6 is connected with grounding parts 5, for discharging charge；It enables the mainboard card and is integrated in the electronic equipment of the mainboard card in reality
The ground connection of terminal 3 can be effectively realized during the use of border, prevented electric charge accumulation on mainboard card and generated electric discharge phenomena influence electricity
The phenomenon that circuit component, improves the stability of system and the safety of product, while extending its actual service life.
The grounding parts 5 of the Beidou satellite receiver of the integrated multi-sensor are at least part of in its natural state to be protruded from
Outside notch 4；It is preferred that in its natural state, the length outside notch 4 is protruded from generally within 1mm, and in actual installation process,
Since grounding parts 5 are squeezed by external force, a degree of change also can inwardly occur for the part protruded from outside notch 4 corresponding at this time
Shape, when the extruding force that grounding parts 5 are subject to reaches certain degree, protruding from the part outside notch 4 can be completely into notch 4
It is interior.Grounding parts 5 include interconnecting piece 7 and elastic portion 8, and interconnecting piece 7 is connect with ground connection PIN needle 6, and elastic portion 8 is convex in its natural state
Except notch 4；It is preferred that elastic portion 8 is set to the top of interconnecting piece 7 and is fixedly linked with interconnecting piece 7, elastic portion 8 is effectively set
Meter makes grounding parts 5 have preferable elasticity, so as to can have good bending performance in assembly.
Extension has an expansion board 9 on the mainboard card of the Beidou satellite receiver of the integrated multi-sensor, expansion board 9 be equipped with
The expansion board main interface 10 and connected with expansion board main interface 10 by the printed circuit in expansion board 9 that mainboard card interface 1 coordinates
The extending plate interface 11 connect, further increases whole scalability, and the sensor for integrated polymorphic type of being more convenient for is realized to unknown
The extension of interface sensor.The other side of mainboard card is equipped with double female plug slot 12 and two pairs of diagonally opposing corner ground holes 13, in expansion board 9
Be correspondingly provided with two pairs of diagonally opposing corner ground holes 13 and with the matched double male plug needle of double female plug slot 12 14；Double 12 He of female plug slot
Double male plug needle 14 uses double parallel displacement structure, two on two pairs of diagonally opposing corner ground holes 13 and expansion board 9 on mainboard card
Diagonally opposing corner ground hole 13 is corresponded.
The use of the Beidou satellite receiver of the integrated multi-sensor double female plug slot 12 on mainboard card, in expansion board 9
If corresponding the frame mode for setting diagonally opposing corner ground hole 13 in double male plug needle 14, mainboard card and expansion board 9, make mainboard card
Suitability is greatly promoted, and mainboard card can improve autgmentability on the basis of ensureing plate body dimensions, increase function；
Its expansion board 9 with regard to buckle device design on mainboard card, in practical operation, you can easily and flexibly expand HDMI, DVI,
All kinds of interfaces such as VGA, TV, LVDS, PCI-E network interface card, S_ATA expansion cards, Mini-PCIE or DC-DC, and easy to design and install,
It uses, increases the applicability of mainboard.
The preferred embodiment of the present invention is：Interconnecting piece 7 is equipped with a connection pin 15, and ground connection PIN needle 6 is by connecting pin
15 are connected with interconnecting piece 7, to realize the release of charge；Enable the mainboard card can be effective with the electronic equipment for being integrated in the mainboard card
Ground realizes that terminal 3 is grounded, and prevents electric charge accumulation on mainboard card and generates the phenomenon that electric discharge phenomena influence circuit element, improves and is
The stability of system and the safety of product, while extending its actual service life.
The preferred embodiment of the present invention is：With microcontroller, mainboard interface, general-purpose interface 2, expansion board main interface 10 and extension
11 corresponding receiver enclosure inner wall of plate interface is provided with radiating boss, to ensure heat dissipation effect.
The preferred embodiment of the present invention is：General-purpose interface 2 includes in I2C, I/O, ADC, JTAG, SPI and USART interface
Any one, in practical operation, 2 type of specific general-purpose interface is not limited, and staff sets according to actual needs.
The preferred embodiment of the present invention is：Mainboard card is equipped with clock time synchronization system interface, and clock time synchronization system interface is logical
Oversampling clock clock synchronization signal wire is connect with microcontroller, in practical operation, can be synchronized to provide accurately clock for sensor,
Complete the cooperation of multiple observation points sensor.
To sum up, by pre-designed mode, i.e., the Beidou satellite receiver of the integrated multi-sensor is used by sensor module
The unification of docking is realized in docking using individual chip microcontroller to multisensor, reduces wiring；It is equipped on mainboard card
Mainboard card interface 1 and several general-purpose interfaces 2 being connect with mainboard interface by the printed circuit on mainboard card, use in north
Reserved the modes of multiple general-purpose interfaces 2 on bucket satellite reception mainboard card, to realize subsequently to the integrated of multisensor with
Extension；Mainboard card can be connect by general-purpose interface 2 with various sensors, increase the applicability of mainboard, have compressed mainboard card knot
Structure size；And mainboard card can effectively realize terminal 3 in actual use with the electronic equipment for being integrated in the mainboard card
Ground connection prevents electric charge accumulation on mainboard card and generates the phenomenon that electric discharge phenomena influence circuit element, improves the stability of system
With the safety of product, while its actual service life is extended；Expansion board main interface 10 and extending plate interface 11 it is effective
Setting further increases its whole scalability, the suitability of mainboard card is made greatly to be promoted.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will make for those skilled in the art it will be apparent that as defined herein one
As principle can in other embodiments be realized in the case where not departing from the spirit or scope of invention.Therefore, the present invention will not
Meeting be limited and the embodiments shown herein, and is to fit to consistent with principles disclosed herein and novel features
Widest range.
Claims (7)
1. a kind of Beidou satellite receiver of integrated multi-sensor, including circuit board and sensor module, it is characterised in that：It is described
Circuit board includes mainboard card and microcontroller, and the mainboard card and the sensor module are connect with the microcontroller, the master
Board is equipped with mainboard card interface and several are led to by what the printed circuit on the mainboard card was connect with the mainboard interface
Use interface；The side of the mainboard card is provided with several terminals, on the mainboard card at the position adjacent with the terminal
A notch is at least offered, a grounding parts are fixed in the notch；
Wherein one ground connection PIN needle in the terminal is connected with the grounding parts, and the grounding parts are in its natural state at least
A part protrudes from outside the notch；The grounding parts include interconnecting piece and elastic portion, the interconnecting piece and the ground connection
PIN needle connects, and the elastic portion is protruded from its natural state except the notch；Extension has expansion board on the mainboard card,
The expansion board is equipped with the expansion board main interface coordinated with the mainboard card interface and passes through the printing in the expansion board
The extending plate interface that circuit is connect with the expansion board main interface.
2. the Beidou satellite receiver of integrated multi-sensor according to claim 1, it is characterised in that：The mainboard card
The other side is equipped with double female plug slot and two pairs of diagonally opposing corner ground holes, be correspondingly provided in the expansion board two pairs of diagonally opposing corner ground holes and
With the double matched double male plug needle of female plug slot.
3. the Beidou satellite receiver of integrated multi-sensor according to claim 1, it is characterised in that：The double female plug
Slot and the double male plug needle use double parallel displacement structure, two pairs of diagonally opposing corner ground holes on the mainboard card and the expansion
Two pairs of diagonally opposing corner ground holes in panel correspond.
4. the Beidou satellite receiver of integrated multi-sensor according to claim 1, it is characterised in that：On the interconnecting piece
Equipped with a connection pin, the ground connection PIN needle is connected by the connection pin with the interconnecting piece.
5. the Beidou satellite receiver of integrated multi-sensor according to claim 1, it is characterised in that：With the monolithic
It is convex that machine, mainboard interface, general-purpose interface, expansion board main interface and the corresponding receiver enclosure inner wall of extending plate interface are provided with heat dissipation
Platform.
6. the Beidou satellite receiver of integrated multi-sensor according to claim 1, it is characterised in that：The general-purpose interface
Including any one in I 2C, I/O, ADC, JTAG, SPI, USART interface.
7. the Beidou satellite receiver of integrated multi-sensor according to claim 1, it is characterised in that：On the mainboard card
Equipped with clock time synchronization system interface, the clock time synchronization system interface is connect by clock clock synchronization signal wire with the microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652430.XA CN108445513A (en) | 2018-06-22 | 2018-06-22 | A kind of Beidou satellite receiver of integrated multi-sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652430.XA CN108445513A (en) | 2018-06-22 | 2018-06-22 | A kind of Beidou satellite receiver of integrated multi-sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108445513A true CN108445513A (en) | 2018-08-24 |
Family
ID=63207188
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810652430.XA Pending CN108445513A (en) | 2018-06-22 | 2018-06-22 | A kind of Beidou satellite receiver of integrated multi-sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114510127A (en) * | 2021-12-15 | 2022-05-17 | 北京云迹科技股份有限公司 | Mainboard and robot compatible with HDMI, MIPI and LVDS interfaces |
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2018
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