CN208752602U - Vehicle-mounted same screen countercharge system - Google Patents
Vehicle-mounted same screen countercharge system Download PDFInfo
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- CN208752602U CN208752602U CN201821731396.7U CN201821731396U CN208752602U CN 208752602 U CN208752602 U CN 208752602U CN 201821731396 U CN201821731396 U CN 201821731396U CN 208752602 U CN208752602 U CN 208752602U
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- screen
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- car
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Abstract
The utility model discloses a kind of vehicle-mounted with screen countercharge system, including car-mounted terminal and mobile terminal, it is connected by USB with screen line between car-mounted terminal and mobile terminal and realizes same screen and the countercharge of car-mounted terminal and mobile terminal both ends, car-mounted terminal includes mainboard, central processing unit, memory, serial flash, touch chip and switching driver chip, first USB interface, switching driver chip, memory, serial flash, mainboard, touch chip is electrically connected with central processing unit, first USB interface is electrically connected with switching driver chip, it transfers and passes through CML circuit connection between driver chip and central processing unit, it is connected between central processing unit and mainboard by Display Port interface, it is connected between central processing unit and touch chip by I2C bus, lead between touch chip and mainboard Cross touch-controlling interface connection.The utility model realizes vehicle-mounted same screen technology, and easy for installation, beautiful, and various modes and environment use.
Description
Technical field
The utility model relates to vehicle-mounted with screen technical field, more particularly to a kind of vehicle-mounted same screen countercharge system.
Background technique
With the rapid development of smart phone, smart phone has become indispensable a part in people's life.
It supports to be based on MHL (Mobile High-Definition Link, mobile terminal high-definition audio and video in smart phone
Standard interface) it is more and more with screen mirror image transmission, especially MHL domestic TV is universal, further pushes MHL interface mobile phone
Universal and MHL technology progress.
It is existing to shield technical field together for vehicle-mounted, not yet break through.And one kind provided by the utility model is vehicle-mounted same
Shield countercharge system, be successfully realized vehicle-mounted same screen countercharge technology, user, which can be thrown video data by mobile phone or plate, shields
To vehicle-mounted screen, and vehicle-mounted screen can countercharge and operate the mobile phone and board device of user.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of by way of wired connection by hand
Machine and plate are connect with vehicle-mounted screen, realize both ends with the vehicle-mounted same screen countercharge system shielded and countercharged.
The technical solution of the utility model is as follows:
A kind of vehicle-mounted with screen countercharge system, including car-mounted terminal and mobile terminal, the car-mounted terminal is equipped with the first USB and connects
Mouthful, the mobile terminal is equipped with secondary USB interface, by a USB with screen between first USB interface and secondary USB interface
Line, which is connected, realizes same screen and the countercharge at car-mounted terminal and mobile terminal both ends, the car-mounted terminal include mainboard, central processing unit,
Memory, serial flash, touch chip and switching driver chip, first USB interface, switching driver chip, storage
Device, serial flash, mainboard, touch chip are electrically connected with the central processing unit, and first USB interface and the switching are driven
Dynamic device chip electrical connection, passes through CML circuit connection, the central processing between switching driver chip and the central processing unit
It is connected between device and mainboard by Display Port interface, passes through I2C bus between the central processing unit and touch chip
It is connected, is connected between the touch chip and mainboard by touch-controlling interface.
Further, the USB with screen line include wire body, the both ends of the wire body be respectively fixedly connected with USB joint with
And the interchangeable TYPE C connector and Lighting connector connected by connecting line.
Further, first USB interface, secondary USB interface are TYPE C interface or Lighting interface.
Further, the car-mounted terminal is vehicle-mounted display terminal or vehicle-mounted screen.
Further, the mobile terminal is mobile phone or plate.
Further, the mobile terminal uses android system or IOS system.
Compared with the existing technology, the utility model has the beneficial effects that:
The utility model realizes vehicle-mounted same screen technology, and video data can be thrown screen by mobile phone or plate and arrived by user
Vehicle-mounted screen, and vehicle-mounted screen can countercharge and operate the mobile phone and board device of user.
The utility model has the advantages of convenient installation, beautiful, and various modes and environment use.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the system block diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
The present invention will be further described in detail for example.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
Embodiment
Fig. 1, Fig. 2 are please referred to, is present embodiments provided a kind of vehicle-mounted with screen countercharge system, the vehicle-mounted same screen countercharge system packet
Car-mounted terminal 1 and mobile terminal 2 are included, the car-mounted terminal 1 is equipped with the first usb 11, and the mobile terminal 2 is equipped with second
USB interface 21 is connected with screen line by a USB between first usb 11 and secondary USB interface 21 and realizes car-mounted terminal
The 1 same screen and countercharge with 2 both ends of mobile terminal.
Wherein, the car-mounted terminal 1 is vehicle-mounted display terminal or vehicle-mounted screen comprising mainboard 12, is deposited central processing unit 13
Reservoir 14, serial flash 15, touch chip 16 and switching driver chip 17, first usb 11, switching driver core
Piece 17, memory 14, serial flash 15, mainboard 12, touch chip 16 are electrically connected with the central processing unit 13, and described first
Usb 11 is electrically connected with the switching driver chip 17, between the switching driver chip 17 and central processing unit 13
By CML circuit connection, connected between the central processing unit 13 and mainboard 12 by Display Port interface, the center
It is connected between processor 13 and touch chip 16 by I2C bus, is connect between the touch chip 16 and mainboard 12 by touch-control
Mouth connection.The circuit design of the car-mounted terminal is realized with screen and countercharge technology.
Wherein, first usb 11 is adopted as TYPE C interface or Lighting interface.
Wherein, the USB includes wire body 31 with screen line, and the both ends of the wire body 31 have been respectively fixedly connected with USB joint 32
And the interchangeable TYPE C connector 34 and Lighting connector 35 connected by connecting line 33.The length of the wire body 31 regards
User experience is suitable.
Wherein, the mobile terminal 2 is mobile phone or plate, uses android system or IOS system 22, and the system is logical
It crosses the secondary USB interface 21 and is connected to car-mounted terminal 1.
Wherein, the secondary USB interface 21 is adopted as TYPE C interface or Lighting interface.
In use, mobile phone or plate are connect by wired mode with vehicle-mounted display terminal/vehicle-mounted screen, can by mobile phone/
Plate video signal and data are the same as on screen to vehicle-mounted display terminal/vehicle-mounted screen；Meanwhile vehicle-mounted display terminal/vehicle-mounted screen can also return control hand
Machine/plate.
The utility model has the advantages of convenient installation, beautiful, and various modes and environment use, and realizes that user mobile phone/plate is shown with vehicle-mounted
Show terminal or vehicle-mounted screen Display on the same screen and can mutually operate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of vehicle-mounted with screen countercharge system, it is characterised in that: including car-mounted terminal and mobile terminal, the car-mounted terminal is equipped with
First USB interface, the mobile terminal are equipped with secondary USB interface, pass through between first USB interface and secondary USB interface
One USB is connected with screen line realizes same screen and the countercharge at car-mounted terminal and mobile terminal both ends, the car-mounted terminal include mainboard, in
Central processor, memory, serial flash, touch chip and switching driver chip, first USB interface, switching driver
Chip, memory, serial flash, mainboard, touch chip are electrically connected with the central processing unit, first USB interface with
The switching driver chip electrical connection, passes through CML circuit connection, institute between switching driver chip and the central processing unit
It states and is connected between central processing unit and mainboard by Display Port interface, led between the central processing unit and touch chip
It crosses I2C bus to be connected, be connected between the touch chip and mainboard by touch-controlling interface.
2. according to claim 1 vehicle-mounted with screen countercharge system, it is characterised in that: the USB includes wire body with screen line, institute
State wire body both ends be respectively fixedly connected with USB joint and by connecting line connect interchangeable TYPE C connector and
Lighting connector.
3. according to claim 2 vehicle-mounted with screen countercharge system, it is characterised in that: first USB interface, the 2nd USB
Interface is TYPE C interface or Lighting interface.
4. according to claim 1 vehicle-mounted with screen countercharge system, it is characterised in that: the car-mounted terminal is that car-mounted display is whole
End or vehicle-mounted screen.
5. according to claim 1 vehicle-mounted with screen countercharge system, it is characterised in that: the mobile terminal is mobile phone or puts down
Plate.
6. according to claim 5 vehicle-mounted with screen countercharge system, it is characterised in that: the mobile terminal uses Android
System or IOS system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731396.7U CN208752602U (en) | 2018-10-24 | 2018-10-24 | Vehicle-mounted same screen countercharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731396.7U CN208752602U (en) | 2018-10-24 | 2018-10-24 | Vehicle-mounted same screen countercharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752602U true CN208752602U (en) | 2019-04-16 |
Family
ID=66086111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821731396.7U Active CN208752602U (en) | 2018-10-24 | 2018-10-24 | Vehicle-mounted same screen countercharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381027A (en) * | 2019-06-17 | 2019-10-25 | 深圳市点嘀互联网络有限公司 | Embedded device carries the device and method that carplay agreement connects vehicle device by USB |
| CN112887954A (en) * | 2020-11-04 | 2021-06-01 | 博泰车联网(南京)有限公司 | Method, computing device, and computer storage medium for vehicle interaction |
-
2018
- 2018-10-24 CN CN201821731396.7U patent/CN208752602U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381027A (en) * | 2019-06-17 | 2019-10-25 | 深圳市点嘀互联网络有限公司 | Embedded device carries the device and method that carplay agreement connects vehicle device by USB |
| CN112887954A (en) * | 2020-11-04 | 2021-06-01 | 博泰车联网(南京)有限公司 | Method, computing device, and computer storage medium for vehicle interaction |
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