CN111223501A - Knob button vehicle-mounted information entertainment system based on touch screen - Google Patents
Knob button vehicle-mounted information entertainment system based on touch screen Download PDFInfo
- Publication number
- CN111223501A CN111223501A CN202010034341.6A CN202010034341A CN111223501A CN 111223501 A CN111223501 A CN 111223501A CN 202010034341 A CN202010034341 A CN 202010034341A CN 111223501 A CN111223501 A CN 111223501A
- Authority
- CN
- China
- Prior art keywords
- touch screen
- vehicle
- knob
- low
- dsp
- 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.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/022—Control panels
- G11B19/025—'Virtual' control panels, e.g. Graphical User Interface [GUI]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention aims to provide a vehicle-mounted information entertainment system based on knob keys of a touch screen, wherein two knobs are arranged on the touch screen, touch points of the knobs are contacted with the touch screen, when the knobs are rotated, the touch screen, a low-noise amplification circuit, an A/D (analog/digital) conversion controller and a DSP (digital signal processor) recognize signals and process the rotation signals to recognize the rotation direction and the intensity, then recognized data are sent to a body of the vehicle-mounted information entertainment system, and the body recognizes the data to control and display and play entertainment information through a display screen, so that the vehicle-mounted information entertainment system is suitable for being used in the vehicle-mounted system.
Description
Technical Field
The invention relates to the field of vehicle-mounted entertainment systems, in particular to a vehicle-mounted information entertainment system based on a knob key of a touch screen.
Background
At present, vehicle-mounted infotainment systems in the market are operated through physical knobs, physical keys or touch screens. The touch operation on the touch screen is difficult in the driving process. The functions of the touch screen cannot be operated blindly when the touch screen is used, and the touch operation cannot give clear feedback to people, so that the display screen cannot be used for touch to replace the traditional knob. Implementing physical knob operations on a touch screen will effectively solve the feedback problem. Therefore, it is necessary to solve this problem.
Disclosure of Invention
In order to solve the problems, the invention provides a vehicle-mounted infotainment system based on knob keys of a touch screen, wherein two knobs are arranged on the touch screen, touch points of the knobs are contacted with the touch screen, when the knobs are rotated, the touch screen, a low-noise amplification circuit, an A/D conversion controller and a DSP (digital signal processor) recognize signals, the rotation signals are processed, the rotation direction and the rotation strength are recognized, the recognized data are sent to a body of the vehicle-mounted infotainment system, the body recognizes the data to control and plays infotainment information through a display screen, and the problems in the background technology are solved.
The invention aims to provide a vehicle-mounted information entertainment system based on a knob key of a touch screen, which comprises a body of the vehicle-mounted information entertainment system, wherein the body is connected with a display screen and a DSP (digital signal processor), the DSP is connected with an A/D (analog/digital) conversion controller, the A/D conversion controller is connected with a low-noise amplifying circuit, the low-noise amplifying circuit is connected with the touch screen, and the touch screen is provided with two knobs; the knob comprises a rotating component and a touch point, and the touch point is in contact with the touch screen; the rotating assembly of the rotary knob is rotated, so that the touch point rotates on the touch screen, the touch screen recognizes the rotating direction and the strength, the signal is transmitted to the low-noise amplifying circuit, the low-noise amplifying circuit transmits the signal to the DSP through the A/D conversion controller, the DSP transmits the signal to the body of the vehicle-mounted information entertainment system, and the body is controlled and plays entertainment information through the display screen.
The further improvement lies in that: the touch screen, the low-noise amplification circuit, the A/D conversion controller and the DSP processor are used for identifying and processing signals generated when the knob rotates to obtain data of the direction and the intensity of the knob during rotation; the body of the vehicle-mounted information entertainment system identifies the knob rotation data processed by the touch screen, the low-noise amplifying circuit, the A/D conversion controller and the DSP processor.
The invention has the beneficial effects that: the touch screen is provided with two knobs, touch points of the knobs are contacted with the touch screen, when the knobs are rotated, the touch screen, the low-noise amplifying circuit, the A/D conversion controller and the DSP processor recognize the signals, process the rotation signals, recognize the rotation direction and the rotation strength, then send the recognized data to a body of the vehicle-mounted information entertainment system, and the body recognizes the data to control and display and play entertainment information through the display screen, so that the vehicle-mounted information entertainment system is suitable for the vehicle-mounted system.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the present embodiment provides a vehicle-mounted infotainment system based on a knob key of a touch screen, which includes a body of the vehicle-mounted infotainment system, where the body is connected to a display screen and a DSP processor, the DSP processor is connected to an a/D conversion controller, the a/D conversion controller is connected to a low-noise amplification circuit, the low-noise amplification circuit is connected to the touch screen, and the touch screen is provided with two knobs; the knob comprises a rotating component and a touch point, and the touch point is in contact with the touch screen; the rotating assembly of the rotary knob is rotated, so that the touch point rotates on the touch screen, the touch screen recognizes the rotating direction and the strength, the signal is transmitted to the low-noise amplifying circuit, the low-noise amplifying circuit transmits the signal to the DSP through the A/D conversion controller, the DSP transmits the signal to the body of the vehicle-mounted information entertainment system, and the body is controlled and plays entertainment information through the display screen. The touch screen, the low-noise amplification circuit, the A/D conversion controller and the DSP processor are used for identifying and processing signals generated when the knob rotates to obtain data of the direction and the intensity of the knob during rotation; the body of the vehicle-mounted information entertainment system identifies the knob rotation data processed by the touch screen, the low-noise amplifying circuit, the A/D conversion controller and the DSP processor.
The touch screen is provided with two knobs, touch points of the knobs are in contact with the touch screen, when the knobs are rotated, the touch screen, the low-noise amplification circuit, the A/D conversion controller and the DSP processor recognize the signal and process the rotation signal to recognize the rotation direction and the strength, recognized data are sent to a body of the vehicle-mounted information entertainment system, the body recognizes the data to control and displays and plays entertainment information through a display screen, and the vehicle-mounted information entertainment system is suitable for the vehicle-mounted system.
Claims (2)
1. The utility model provides a vehicle-mounted infotainment system of knob button based on touch-sensitive screen, including vehicle-mounted infotainment system's body, its characterized in that: the body is connected with a display screen, the body is also connected with a DSP (digital signal processor), the DSP is connected with an A/D (analog/digital) conversion controller, the A/D conversion controller is connected with a low-noise amplification circuit, the low-noise amplification circuit is connected with a touch screen, and the touch screen is provided with two knobs; the knob comprises a rotating component and a touch point, and the touch point is in contact with the touch screen; the rotating assembly of the rotary knob is rotated, so that the touch point rotates on the touch screen, the touch screen recognizes the rotating direction and the strength, the signal is transmitted to the low-noise amplifying circuit, the low-noise amplifying circuit transmits the signal to the DSP through the A/D conversion controller, the DSP transmits the signal to the body of the vehicle-mounted information entertainment system, and the body is controlled and plays entertainment information through the display screen.
2. The touch screen based knob key vehicle infotainment system of claim 1, characterized in that: the touch screen, the low-noise amplification circuit, the A/D conversion controller and the DSP processor are used for identifying and processing signals generated when the knob rotates to obtain data of the direction and the intensity of the knob during rotation; the body of the vehicle-mounted information entertainment system identifies the knob rotation data processed by the touch screen, the low-noise amplifying circuit, the A/D conversion controller and the DSP processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034341.6A CN111223501A (en) | 2020-01-14 | 2020-01-14 | Knob button vehicle-mounted information entertainment system based on touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034341.6A CN111223501A (en) | 2020-01-14 | 2020-01-14 | Knob button vehicle-mounted information entertainment system based on touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111223501A true CN111223501A (en) | 2020-06-02 |
Family
ID=70828210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010034341.6A Withdrawn CN111223501A (en) | 2020-01-14 | 2020-01-14 | Knob button vehicle-mounted information entertainment system based on touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111223501A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070025559A1 (en) * | 2005-07-29 | 2007-02-01 | Harman International Industries Incorporated | Audio tuning system |
| CN108287631A (en) * | 2017-01-09 | 2018-07-17 | 福特全球技术公司 | Operating unit for onboard system |
| CN109782941A (en) * | 2017-11-13 | 2019-05-21 | 株式会社日本显示器 | Display device with touch panel |
| CN110626294A (en) * | 2019-10-30 | 2019-12-31 | 广东升威电子制品有限公司 | Switch knob and vehicle-mounted touch screen |
-
2020
- 2020-01-14 CN CN202010034341.6A patent/CN111223501A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070025559A1 (en) * | 2005-07-29 | 2007-02-01 | Harman International Industries Incorporated | Audio tuning system |
| CN108287631A (en) * | 2017-01-09 | 2018-07-17 | 福特全球技术公司 | Operating unit for onboard system |
| CN109782941A (en) * | 2017-11-13 | 2019-05-21 | 株式会社日本显示器 | Display device with touch panel |
| CN110626294A (en) * | 2019-10-30 | 2019-12-31 | 广东升威电子制品有限公司 | Switch knob and vehicle-mounted touch screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060226298A1 (en) | Graphical method and system for model vehicle and accessory control | |
| US20150319484A1 (en) | Electronic system informing a first electronic device of user remote control activity involving a second electronic device | |
| WO2001075575A3 (en) | Data processing apparatus | |
| US7129431B2 (en) | Vehicle switch assembly | |
| CN106681626A (en) | Intelligent vehicular navigation operation method | |
| CN111223501A (en) | Knob button vehicle-mounted information entertainment system based on touch screen | |
| CN101452340A (en) | Keyboard | |
| CN103593241A (en) | Android vehicle-mounted system and application program fast switching method thereof | |
| CN103738271A (en) | Steering wheel key function learning system | |
| CN204576484U (en) | The voice reading feedback system of touch panel on a kind of automobile center console | |
| CN108427518B (en) | Terminal input assembly, terminal and terminal input method | |
| CN212267386U (en) | Touch panel feedback system of automobile center console | |
| TW201933059A (en) | Active Touch Pen and wireless signal generating method thereof capable of shortening overall time for transmitting a wireless signal | |
| CN201745512U (en) | Automotive stereo controller | |
| KR20010043050A (en) | Remote control unit and system | |
| TW200719234A (en) | An improved electronic pen system | |
| CN201142124Y (en) | Touching type vehicle remote control device | |
| CN219590796U (en) | Multifunctional keyboard | |
| CN221476944U (en) | Full-screen type multifunctional switch of automobile steering wheel | |
| CN217181517U (en) | Multimedia keyboard | |
| CN201432622Y (en) | Vehicular visual control device | |
| CN213338393U (en) | DSP audio digital signal processing system | |
| CN204203669U (en) | A kind of recreation facility music control operation platform | |
| CN211932572U (en) | Electronic cigarette with touch switch | |
| CN203819311U (en) | Multi-functional steering wheel with mute keying |
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 |
Application publication date: 20200602 |
|
| WW01 | Invention patent application withdrawn after publication |