CN207078097U - Car driving computer device - Google Patents
Car driving computer device Download PDFInfo
- Publication number
- CN207078097U CN207078097U CN201720641096.9U CN201720641096U CN207078097U CN 207078097 U CN207078097 U CN 207078097U CN 201720641096 U CN201720641096 U CN 201720641096U CN 207078097 U CN207078097 U CN 207078097U
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- China
- Prior art keywords
- antenna
- computer device
- control unit
- electrical connection
- electronic control
- 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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Abstract
The utility model discloses a kind of car driving computer device, comprising：One circuit board, an electronic control unit, a GLONASS, a DSRC technological system, a satellite digital message radio service system, a Long Term Evolution system, a Radio Network System and multiple Long Term Evolution antennas, a DSRC technology antenna, a satellite digital message radio service system antenna, a global navigation satellite antenna and two wireless network antennas are incorporated with the circuit board.Under the control of the electronic control unit, allow a variety of communication systems and a variety of navigation system carries out wireless communication, traffic navigation and transmits message between vehicle and vehicle, the car driving computer device is applicable to any country and is Anywhere used.
Description
Technical field
The utility model is about a kind of car running computer, espespecially a kind of electronic control unit (Electronic Control
Unit) the car driving computer device combined with a variety of communication systems and a variety of navigation system.
Background technology
, it is known that current vehicle is fitted with a car running computer, a communication and navigation system.The car running computer is used to monitor
Each portion meeting situational awareness of car, such as multinomial control of water temperature, pinking, oil spout, oxygen content, air inflow, once car row
When sailing any failure of middle generation or damage, the microprocessor of the car running computer includes situation message on instrument board or screen,
To notify driver.And the communication of vehicle and navigation system are mounted to the outside of roof, such as shark fins antenna, the shark fins day
One circuit board is installed, electrical connection has a GSM antenna and gps antenna respectively on the circuit board inside line.From the circuit board
It is linked with a transmission lines to control into the car running computer, therefore when gps antenna is receiving signal, is passed through the transmission line
To car running computer processing, you can carry out navigation on the screen of vehicle and show, or it is equally saturating in GSM antenna transmitting-receiving signal
Cross after transmission line reaches the car running computer, you can driver is conversed.
Adopted due to the car running computer with the shark fins aerial system and separate design, it is necessary to linked through a transmission lines, therefore
Transmission line must just be reserved in vehicle production, cause the cost of production hour and material.Moreover, in 0vehicle marketing in different states
When family or different places, the communication system or navigation system in each country and place can all differ, and cause to make shark fins day
The antenna of communication system, navigation system and collocation inside line must all be changed, and cause shark fins antenna structure to set again
Meter.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of car driving computer device, to be installed on the installation of roof
In space, comprising：One circuit board, more than one individual Long Term Evolution antennas, a DSRC technology antenna, a satellite digital
Message radio service system antenna, a global navigation satellite antenna and two wireless network antennas.Those Long Term Evolution days
Line is electrically connected on the circuit board, and at the corner of the circuit board, and surround polygonal region.The DSRC
Technology antenna is electrically connected on the circuit board, and in the polygonal region, and with the Long Term Evolution day of one
Line is adjacent.The satellite digital message radio traffic antenna is electrically connected on the circuit board, and in the polygonal region,
It is and adjacent with the Long Term Evolution antenna of one.The global navigation satellite antenna is electrically connected on the circuit board, and position
In the polygonal region, and with the Long Term Evolution antenna of one and the satellite digital message radio traffic antenna phase
It is adjacent.Two wireless network antenna is electrically connected on the circuit board, and on the edge of the polygonal region, and two nothing
Line network antenna is corresponding to be arranged between two adjacent Long Term Evolution antennas.
In an embodiment of the present utility model, the plurality of Long Term Evolution antenna and the two wireless network antennas system with
Sheet metal bending forms.
In an embodiment of the present utility model, the plurality of Long Term Evolution antenna amount is 4.
In an embodiment of the present utility model, the DSRC technology antenna is the antenna of nail-shaped.
In an embodiment of the present utility model, the global navigation satellite antenna and the satellite digital message radio traffic
Antenna is plate aerial made of ceramics.
In an embodiment of the present utility model, the circuit board includes an electronic control unit, a global navigational satellite system
System, a DSRC technological system, a satellite digital message radio service system, a Long Term Evolution system and one
Radio Network System.The GLONASS and the electronic control unit and the global navigation satellite antenna electrical connection.
The DSRC technological system and the electronic control unit and the DSRC technology antenna electrical connection.The satellite
Digit news radio service system and the electronic control unit and the satellite digital message radio traffic antenna electrical connection.
The Long Term Evolution system and the electronic control unit and the Long Term Evolution antenna electrical connection.The Radio Network System
With the electronic control unit and the two wireless network antennas electrical connection.
In an embodiment of the present utility model, the GLONASS is also included and put with an active circuit and one
Big circuit with the electronic control unit electrical connection.
In an embodiment of the present utility model, the GLONASS includes global positioning system, global satellite
Navigation system, GALILEO positioning system, Beidou satellite navigation system, WAAS, Europe geostationary Navigation Overlay System and
Multi-functional transporting Satellite Augmentation System.
In an embodiment of the present utility model, it is active that the satellite digital message radio service system also includes one
Circuit and an amplifying circuit with the electronic control unit electrical connection.
In an embodiment of the present utility model, the depth of the installing space is between 15mm-20mm.
In an embodiment of the present utility model, the depth of the installing space is 17mm.
In an embodiment of the present utility model, also include a power-supply unit, the power-supply unit and the electricity
Sub-control unit electrical connection.
In an embodiment of the present utility model, the electronic control unit includes：One microprocessor, a memory, one
Input/output interface, an analog-digital converter and a shaping, drive circuit.The memory and the microprocessor electrical connection.Should
Input/output interface and the microprocessor electrical connection.The analog-digital converter and the microprocessor electrical connection.The shaping, drive
Dynamic circuit and the microprocessor electrical connection.
The utility model is whole by car running computer (electronic control unit) and a variety of communication systems and a variety of navigation system
It is combined to form car driving computer device, the car driving computer device is carried out wireless communication, traffic navigation and transmit vehicle
Message between vehicle, the car driving computer device is set to be applicable to any country and Anywhere use.
Brief description of the drawings
Fig. 1 is the circuit box schematic diagram of car driving computer device of the present utility model；
Fig. 2 is the antenna and circuit board electrical connection schematic diagram of car driving computer device of the present utility model；
Fig. 3 is the use state diagram of car driving computer device of the present utility model.
【Symbol description】
Electronic control unit 10；
GLONASS 20；
Active circuit 201；
Amplifying circuit 202；
DSRC technological system 30；
Satellite digital message radio service system 40；
Active circuit 401；
Amplifying circuit 402；
Long Term Evolution system 50；
Radio Network System 60；
Power-supply unit 70；
Vehicle 80；
Roof 801；
Installing space 802；
Circuit board 1；
Long Term Evolution antenna 2；
DSRC technology antenna 3；
Satellite digital message radio traffic antenna 4；
Global navigation satellite antenna 5；
Wireless network antenna 6.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
Referring to Fig. 1, it is the circuit box schematic diagram of car driving computer device of the present utility model.As shown in the figure：This practicality
New car driving computer device, includes：The GLONASS (GNSS) 20, one of one electronic control unit (ECU) 10, one
The Long Term Evolution of 30, one satellite digital message radio service system (SDARS) of DSRC technological system (DSRC) 40, one
The Radio Network System (WLAN/BT) 60 of technological system (LTE) 50, one and a power-supply unit 70.With electronic control unit 10
Foregoing a variety of communications and a variety of navigation system are integrated, to carry out wireless communication, traffic navigation and transmit between vehicle and vehicle
Information, make the car driving computer device be applicable to it is any country and Anywhere use.
The electronic control unit（Electronic Control Unit, ECU）10, also known as car running computer or vehicle-mounted computer
Deng.This electronic control unit 10 is conventional art more automobile specified microcomputerized controller.It includes as common computer
One microprocessor（CPU）, memory（ROM、RAM）, input/output interface（I/O）, analog-digital converter（A/D）And shaping, drive
Dynamic circuit composition.
The GLONASS (Global Navigation Satellite System, GNSS) 20, with the electricity
The electrical connection of sub-control unit 10, this traditional GLONASS 20 include traditional global, region and increasing
Strong, such as global positioning system（Global Positioning System, GPS）, GLONASS (GLONASS) be in Russian
The abbreviation of GPS (GLOBAL NAVIGATION SATELLITE SYSTE), GALILEO positioning system
(Galileo), Beidou satellite navigation system, and related strengthening system, such as WAAS（WAAS）、EGNOS（Europe
Geostationary Navigation Overlay System）And MSAS（Multi-functional transporting Satellite Augmentation System）Deng being multisystem, stage construction, a multi-mode
Complicated combined system.And the GLONASS 20 also include with an active amplifying circuit 202 of circuit 201 and one with
The electrical connection of electronic control unit 10.
The DSRC technological system（Dedicated Short Range Communications, DSRC) 30,
With the electrical connection of electronic control unit 10, this traditional DSRC technological system 30 refers to a kind of radio communication skill
Art, it is responsible for establishing the transmitted in both directions of information between bus or train route and vehicle and vehicle, supports public safety and private operations.It is special
Short-range communication technology system 30 can provide the data transfer of high speed, and can guarantee that communication link low delay and system can
By property, the technology of vehicle communication is used exclusively for.Such as " vehicle-to-vehicle, V2V " are a kind of vehicles with vehicle it
Between communication network.In this network, data can be mutually transferred between vehicle and vehicle, tell other side oneself state and
Behavior, it is also aware that state and the behavior of other vehicles.The receives frequency of DSRC technological system 30 is 5850MHZ-
5925MHZ。
The satellite digital message radio service system (Satellite Digital Audio Radio Service,
SDARS) 40, with the electrical connection of electronic control unit 10, this traditional satellite digital message radio service system 40 is clothes
The S-band being engaged in for 2.3GHZ（S band）Operated, more specifically category is 2320MHZ-2345MHZ.In addition in reception
Cross weak or bad area can be sent out again with ground radio relay station ripple come reinforcement, improve, reception is excessively weak or bad
Problem.Such as mostly it is downtown, because too high make with excessively intensive building live signal obstruct or weaken institute
Cause.In this schema, the satellite digital message radio service system 40 also includes the active amplification of circuit 401 and one electricity
Road 402 with the electrical connection of electronic control unit 10.
The Long Term Evolution system (Long Term Evolution, LTE）50, this traditional Long Term Evolution
System 50 is to be used for the high speed wireless communication standard of mobile phone and data terminal in telecommunications.In this schema, the Long Term Evolution
The frequency that system 50 is supported is from 698MHZ to 6GHZ.
The Radio Network System 60, with the electrical connection of electronic control unit 10, the Radio Network System 60 includes one
Radio area network (WLAN) 601 and a Bluetooth system (BT) 602.The radio area network (Wireless LAN, WLAN）601
It is the Local Area Network without using any wire or transmission cable line, and uses medium of the radio wave as data transmission, passes
Send general only tens meters of distance.The core network of radio area network is usually using wire cable, radio area network user
Radio area network is accessed by one or more radio access devices (WIFI).The Bluetooth system (Bluetooth）602 be a kind of
Wireless technology standard, for allowing fixed and running gear, swap date is sowed discord in short distance, to form personal area network（PAN）.
It uses shortwave superfrequency（UHF）Radio wave.In this schema, the Radio Network System 60 supports 2.4GHZ-5.8GHZ frequencies
The WLAN application of section.
The power-supply unit 70, and the electrical connection of electronic control unit 10, to provide electronic control unit 10 and each
Electric power needed for system operation.
By under the operation of, man-machine interface (not shown), the electronic control unit 10 is set to control the global navigational satellite system
System 20, the DSRC technological system 30, the satellite digital message radio service system 40, the Long Term Evolution system
System 50 and the Radio Network System 60 are each performed, and received signal is reached the electronic control unit 10 and done by those systems
Signal transacting, to reach the control of Communications And Navigation.
Referring to Fig. 2, it is antenna and the circuit board electrical connection schematic diagram of car driving computer device of the present utility model, simultaneously
Collocation Fig. 1 is explained.As shown in the figure：Car driving computer device of the present utility model, is included in configuration aspects：It is one circuit board 1, multiple
The satellite digital message radio traffic of 2, one DSRC technology antenna (DSRC) of Long Term Evolution antenna (LTE) 3, one
The global navigation satellite antenna (GNSS) of antenna (SDARS) 4, one and two wireless network antennas 6.
The circuit board 1, it is by the electronic control unit 10, the GLONASS 20, the DSRC skill
Art system 30, the satellite digital message radio service system 40, the Long Term Evolution system 50 and the Radio Network System
60 circuit is made on (Layout) circuit board 1.
Those Long Term Evolution antennas (LTE) 2, formed with sheet metal punching and bending, those Long Term Evolutions
Antenna (LTE) 2 is electrically connected on the circuit board 1, and at the corner of the circuit board 1, and polygon side shape region is surrounded, should
A little Long Term Evolution antennas (LTE) 2 and the electrical connection of Long Term Evolution system 50.In this schema, those are drilled for a long time
Enter the quantity of technology antenna (LTE) 2 for 4, can be used as multiple input and multiple output, to lift transmission speed.
The DSRC technology antenna (DSRC) 3, is electrically connected on the circuit board 1, and is drilled for a long time positioned at those
Enter in the polygonal region that technology antenna (LTE) 2 is surrounded, it is also adjacent with the Long Term Evolution antenna (LTE) 2 of one.
The DSRC technology antenna (DSRC) 3 and the electrical connection of DSRC technological system 30, be responsible for bus or train route with
And the transmitted in both directions of information is established between vehicle and vehicle, support public safety and private operations.In this schema, this is special short
Journey communication technology antenna (DSRC) 3 is the antenna of nail-shaped.
The satellite digital message radio traffic antenna (SDARS) 4, it is to be electrically connected on the circuit board 1, and is located at and is somebody's turn to do
In the polygonal region that a little Long Term Evolution antennas (LTE) 2 are surrounded, also with the Long Term Evolution antenna of one
(LTE) 2 is adjacent.The satellite digital message radio traffic antenna (SDARS) 4 and the satellite digital message radio service system
40 electrical connections, can be sent out again with ground radio relay station in the excessively weak or bad area of reception ripple come reinforcement, improve,
The problem of reception is excessively weak or bad.In this schema, the satellite digital message radio traffic antenna (SDARS) 4 is ceramic flat
Plate antenna.
The GNSS antenna 5, it is to be electrically connected on the circuit board 1, and is located at those Long Term Evolution antennas (LTE) 2
In the polygonal region surrounded, and with the Long Term Evolution antenna (LTE) 2 and the satellite digital message radio of one
Business antenna (SDARS) 4 is adjacent.The GNSS antenna 5 and the electrical connection of GLONASS 20, global with execution,
Region and enhancing navigation and positioning signal processing.In this schema, the GNSS antenna 5 is earthenware slab antenna.
Two wireless network antenna 6, it is to be electrically connected on the circuit board 1, and is located at those Long Term Evolution antennas
(LTE) on the edge of 2 polygonal regions surrounded, more boundary matches somebody with somebody between two Long Term Evolution antennas (LTE) 2 in corresponding
Put.Two wireless network antenna 6 and the electrical connection of Radio Network System 60, to perform radio area network number (WIFI) and indigo plant
The transmission of tooth (BT) signal.In this schema, the system of two wireless network antenna 6 is formed with sheet metal punching and bending.
Under the operation of man-machine interface (not shown), the electronic control unit 10 is set to control the GLONASS
20th, the DSRC technological system 30, the satellite digital message radio service system 40, the Long Term Evolution system
50 and the Radio Network System 60 each perform, and received signal is reached the electronic control unit 10 and makees letter by those systems
Number processing, to reach the control of Communications And Navigation.
Referring to Fig. 3, it is the use state diagram of car driving computer device of the present utility model.As shown in the figure：In this reality
Those Long Term Evolution antennas (LTE) 2 are installed with electrical connection on the circuit board 1 of new car driving computer device, are somebody's turn to do
DSRC technology antenna (DSRC) 3, the satellite digital message radio traffic antenna (SDARS) 4, the GNSS antenna 5
And after two wireless network antenna 6, the circuit board 1 is loaded on the roof 801 of the vehicle 80, while it is pre- on the roof 801
An installing space 802 is left, should be after installing space 802 be mounted with the circuit board 1 of car driving computer device, in the car of vehicle 80
The protrusion design just like traditional shark antenna will not seen on 801 outer surfaces by pushing up.In this schema, the installing space 802
For depth between 15mm-20mm, the installing space is 17mm.
Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model
Protection domain not limited to this.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within the scope of protection of the utility model.The scope of protection of the utility model is defined by claims.
Claims (13)
1. a kind of car driving computer device, it is installed on the installing space of roof, it is characterised in that include：
One circuit board；
Multiple Long Term Evolution antennas, are electrically connected on the circuit board, and at the corner of the circuit board, and surround more
Side shape region；
One DSRC technology antenna, is electrically connected on the circuit board, and in the polygonal region, and and one
The Long Term Evolution antenna it is adjacent；
One satellite digital message radio traffic antenna, is electrically connected on the circuit board, and in the polygonal region, and
It is adjacent with the Long Term Evolution antenna of one；
One global navigation satellite antenna, be electrically connected on the circuit board, and in the polygonal region, and with one should
Long Term Evolution antenna and the satellite digital message radio traffic antenna are adjacent；
Two wireless network antennas, it is electrically connected on the circuit board, and on the edge of the polygonal region, and two nothing
Line network antenna is corresponding to be arranged between two adjacent Long Term Evolution antennas.
2. car driving computer device as claimed in claim 1, it is characterised in that the plurality of Long Term Evolution antenna and two nothing
Line network antenna is formed with sheet metal bending.
3. car driving computer device as claimed in claim 1, it is characterised in that the plurality of Long Term Evolution antenna amount is 4
Branch.
4. car driving computer device as claimed in claim 1, it is characterised in that the DSRC technology antenna is nail-shaped
Antenna.
5. car driving computer device as claimed in claim 1, it is characterised in that the global navigation satellite antenna and the satellite digital
Message radio traffic antenna is plate aerial made of ceramics.
6. car driving computer device as claimed in claim 1, it is characterised in that the circuit board includes：
One electronic control unit；
One with the GLONASS of the electronic control unit and the global navigation satellite antenna electrical connection；
One with the DSRC technological system of the electronic control unit and the DSRC technology antenna electrical connection；
One with the satellite digital message of the electronic control unit and the satellite digital message radio traffic antenna electrical connection without
Line electricity operation system；
One with the Long Term Evolution system of the electronic control unit and the Long Term Evolution antenna electrical connection；And
One with the Radio Network System of the electronic control unit and the two wireless network antennas electrical connection.
7. car driving computer device as claimed in claim 6, it is characterised in that the GLONASS is also included with a master
Dynamic formula circuit and an amplifying circuit with the electronic control unit electrical connection.
8. car driving computer device as claimed in claim 7, it is characterised in that the GLONASS includes global location
System, GPS, GALILEO positioning system, Beidou satellite navigation system, WAAS, Europe are geostationary led
Navigate overlapping system and Multi-functional transporting Satellite Augmentation System.
9. car driving computer device as claimed in claim 6, it is characterised in that the satellite digital message radio service system is also
Include an active circuit and an amplifying circuit with the electronic control unit electrical connection.
10. car driving computer device as claimed in claim 1, it is characterised in that the depth of the installing space 15mm-20mm it
Between.
11. car driving computer device as claimed in claim 9, it is characterised in that the depth of the installing space is 17mm.
12. car driving computer device as claimed in claim 6, it is characterised in that also include a power-supply unit, the power supply
Feeding unit and the electronic control unit electrical connection.
13. car driving computer device as claimed in claim 6, it is characterised in that the electronic control unit includes：
One microprocessor；
One memory, with the microprocessor electrical connection；
One input/output interface, with the microprocessor electrical connection；
One analog-digital converter, with the microprocessor electrical connection；And
One shaping, drive circuit, with the microprocessor electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641096.9U CN207078097U (en) | 2017-06-05 | 2017-06-05 | Car driving computer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641096.9U CN207078097U (en) | 2017-06-05 | 2017-06-05 | Car driving computer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207078097U true CN207078097U (en) | 2018-03-09 |
Family
ID=61436799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720641096.9U Expired - Fee Related CN207078097U (en) | 2017-06-05 | 2017-06-05 | Car driving computer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207078097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973888A (en) * | 2017-06-05 | 2018-12-11 | 锐锋股份有限公司 | Car driving computer device |
-
2017
- 2017-06-05 CN CN201720641096.9U patent/CN207078097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973888A (en) * | 2017-06-05 | 2018-12-11 | 锐锋股份有限公司 | Car driving computer device |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20190605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |