CN114721615A - Method for setting automobile liquid crystal instrument - Google Patents
Method for setting automobile liquid crystal instrument Download PDFInfo
- Publication number
- CN114721615A CN114721615A CN202210129145.6A CN202210129145A CN114721615A CN 114721615 A CN114721615 A CN 114721615A CN 202210129145 A CN202210129145 A CN 202210129145A CN 114721615 A CN114721615 A CN 114721615A
- Authority
- CN
- China
- Prior art keywords
- instrument
- display screen
- vehicle
- vehicle end
- content
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 12
- 230000004044 response Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 230000001960 triggered effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006870 function Effects 0.000 description 21
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000002452 interceptive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
-
- B60K35/10—
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- B60K2360/1438—
Abstract
The invention discloses a method for setting an automobile liquid crystal instrument, which comprises the steps of establishing network connection between the instrument and a vehicle machine; the edge of a display screen at the vehicle end is triggered to enter an instrument setting mode in a sliding mode; the instrument transmits the content of the display screen at the instrument end to the vehicle end through H264 coding; decoding H264 data at the vehicle end, and displaying the content of the instrument display screen into a vehicle end display screen; the instrument is provided with a touch coordinate display receiving module, and the vehicle machine acquires the touch coordinate of an instrument picture on a vehicle end display screen and transmits the touch coordinate to the instrument in real time after conversion; the instrument display control responds to the touch time, and the responses such as sliding and clicking of an instrument picture in the vehicle end display screen are achieved. The invention displays the content of the instrument on the display screen of the vehicle end in a projection manner, and realizes the touchable effect similar to the instrument on the display screen of the vehicle end, so that the adjustment of the instrument setting item is more concise and intuitive.
Description
Technical Field
The invention relates to the technical field of intelligent automobiles, in particular to a method for setting an automobile liquid crystal instrument.
Background
After the intelligent automobile is networked, the functions of the automobile instrument are more and more abundant, the automobile instrument is developed into a liquid crystal instrument from a traditional mechanical instrument, complex functions including automatic driving display and the like enable the instrument display to be more and more, for example, left and right functional areas can be set to display navigation, music or weather, energy consumption and the like, and for example, the remaining mileage can be set to be oil mass percentage or the number of kilometers of the remaining mileage and the like. The prior art has two implementation modes: (1) the setting is realized through various combined operations of the keys of the steering wheel; (2) and entering each item of the setting interface through a touch screen at the vehicle end, and transmitting the setting item to the instrument by the vehicle end.
For example, chinese patent publication No. CN104986041A, published 2015, 10 and 21, entitled "a method and system for displaying an automobile dashboard," includes a central control host and an automobile dashboard, where the central control host obtains a value corresponding to a preset parameter that needs to be displayed on the automobile dashboard; acquiring a target display mode of the numerical value; storing the numerical value and the target display mode, and generating a first message corresponding to the stored numerical value and the target display mode; sending the first message to an automobile instrument panel; the automobile instrument panel analyzes the first message; and performing corresponding display according to the information content obtained by analyzing the first message, performing data interaction communication between the central control host and the automobile instrument panel, selecting a display style convenient for a driver to use, setting the automobile instrument panel by using the central control host to realize display of a style corresponding to the relevant parameters, and customizing the display mode of the automobile instrument panel.
The prior patent has the following disadvantages: (1) the instrument display content is set through the keys of the steering wheel, so that the operation is very inconvenient, and the condition of combination operation of a plurality of keys or key reuse is not intuitive; (2) the function of a single instrument is set by vehicle end touch, on one hand, an interactive interface is generally hidden deeply, and a plurality of operation steps are required; on the other hand, if the function of the instrument end is changed, the vehicle end is also changed at the same time, and the coupling is too large.
Disclosure of Invention
The invention aims to solve the problems that when the one-way function of an instrument is set at the vehicle end, the operation of an interactive interface is complex and the coupling between the instrument end and the vehicle end is too large, and provides a method for setting an automobile liquid crystal instrument, which can realize touchable operation by projecting the display content of the instrument on a display screen of a vehicle machine, has no mutual influence on the function iteration of the vehicle end and the instrument end and has small coupling.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for setting an automobile liquid crystal instrument comprises the following steps:
step 1: establishing network connection between the instrument and the vehicle machine;
and 2, step: the edge of a display screen at the vehicle end is triggered to enter an instrument setting mode in a sliding mode;
and step 3: the vehicle machine is connected through a network and requests the instrument to display H264 video data;
and 4, step 4: the instrument transmits the content of the display screen at the instrument end to the vehicle end through H264 coding;
and 5: decoding H264 data at the vehicle end, and displaying the content of the instrument display screen into a vehicle end display screen;
step 6: the instrument is provided with a touch coordinate display receiving module, and the vehicle machine acquires the touch coordinate of an instrument picture on a vehicle end display screen and transmits the touch coordinate to the instrument in real time after conversion;
and 7: the instrument display control responds to the touch time, and the responses such as sliding and clicking of an instrument picture in the vehicle end display screen are realized;
and 8: and closing the instrument display at the vehicle end and exiting the setting mode.
The instrument content is projected and displayed on a display screen at the vehicle end, the vehicle touch screen is utilized to realize the effect similar to the touchable effect of the instrument, the effects of clicking, sliding and the like of the instrument display content are indirectly realized, and the adjustment of the instrument setting item can be quickly realized. The problems of complex operation and multiple steps of an interactive interface when a single function of an instrument is set at a vehicle end are solved. When the function of the instrument end is iterated or updated, the function item of the vehicle end does not need to be changed, the coupling degree of the vehicle end and the instrument end is low, the operation is more convenient, the cost of updating and updating the function is reduced, the interaction is simpler and faster, and the learning cost is low.
Preferably, in the step 5, the vehicle end decodes the H264 data and displays the content of the instrument display screen on the vehicle end screen in a screen projection manner, a frame of the content of the instrument display screen is separately displayed by a white wire frame, and the vehicle end converts the touch coordinates in the white wire frame and then sends the converted touch coordinates to the instrument in real time.
The content of the instrument display screen is separately displayed on the display screen of the vehicle machine through the white wire frame, so that the driver or the passenger can conveniently and visually operate the instrument setting item.
Preferably, the coordinates of the instruments on the vehicle-end display screen are (X, Y), wherein:
the instrument coordinate X = the car machine touch coordinate X-white wireframe starting point X;
meter coordinate Y = car touch coordinate Y-white wireframe start point Y.
Preferably, a push-out button of a white line frame is arranged on the vehicle-end display screen, and after the operation is finished, the white line frame is closed by clicking the push-out button, namely, screen-projection display of the instrument display screen on the vehicle-end display screen is closed, and the instrument setting mode is pushed out.
Preferably, the content of the instrument display screen separately displayed on the vehicle-end display screen through a white wire frame is covered above the content of the vehicle-end display screen.
Preferably, the content of the instrument display screen is projected and displayed in the center of the vehicle-end display screen, and the corresponding setting item of the instrument picture is executed by touching the vehicle-end display screen.
Preferably, the meter and the vehicle machine establish a TCP network connection.
Therefore, the invention has the following beneficial effects: (1) the method comprises the following steps of projecting and displaying the content of the instrument on a vehicle end display screen, and realizing the touchable effect similar to the instrument on the vehicle end display screen, so that the adjustment of the instrument setting item is simpler and more visual; (2) the function iteration or function updating of the instrument end does not need to change the function item of the vehicle end, and the coupling degree of the function iteration or the function updating of the instrument end and the vehicle end is low.
Drawings
FIG. 1 is a general flow diagram of the meter setup method of the present invention.
Fig. 2 is a schematic structural diagram of an instrument and a vehicle machine in normal operation of the present invention.
Fig. 3 is a schematic structural diagram of a meter and a vehicle machine when the meter is set in the invention.
As shown in the figure: instrument 1, car machine 2, white wire frame 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1, fig. 2 and fig. 3, a method for setting an automotive liquid crystal instrument includes the following steps:
step 1: establishing network connection between the instrument 1 and the vehicle machine 2;
step 2: the edge of a display screen at the car machine 2 end slides to trigger the car machine 2 end to enter a setting mode of the instrument 1;
and step 3: the vehicle machine 2 is connected through a network and requests the instrument 1 to display H264 video data;
and 4, step 4: the instrument 1 transmits the content of a display screen at the instrument 1 end to the vehicle machine 2 end through H264 coding;
and 5: the vehicle-mounted machine 2 end decodes the H264 data and displays the content of the display screen of the instrument 1 into the display screen of the vehicle-mounted machine 2 end;
step 6: the instrument 1 is provided with a touch coordinate display receiving module, and the car machine 2 acquires a touch coordinate of an instrument 1 picture on a display screen at the car machine 2 end, converts the touch coordinate and then sends the touch coordinate to the instrument 1 in real time;
and 7: the instrument 1 displays a control to respond to the touch time, and the response of sliding, clicking and the like of the instrument 1 picture in the display screen at the vehicle machine 2 end is realized;
and 8: and the car machine 2 end closes the display of the instrument 1 and exits the setting mode.
The content of the instrument 1 is projected and displayed on a display screen at the vehicle machine 2 end, the touch screen of the vehicle machine 2 is utilized to realize the touchable effect similar to the instrument 1, the click, sliding and other effects of the display content of the instrument 1 are indirectly realized, and the adjustment of the setting items of the instrument 1 can be quickly realized. The problems of complex operation and multiple steps of an interactive interface when a single function of the instrument 1 is arranged at the end 2 of the vehicle machine are solved. When the function of the instrument 1 end is iterated or updated, the function item of the vehicle machine 2 end is not required to be changed, the coupling degree of the vehicle machine 2 end and the instrument 1 end is low, the operation is more convenient, the cost of updating the function is reduced, the interaction is simpler and faster, and the learning cost is low.
In the method for setting the liquid crystal instrument of the automobile in the embodiment, the content of the instrument 1 is projected onto the display screen at the end of the vehicle machine 2, the touch screen of the vehicle machine 2 is utilized to realize the touchable effect similar to the instrument 1, the effects of clicking, sliding and the like of the content displayed by the instrument 1 are indirectly realized, the condition that the content displayed by the instrument 1 is set through the keys of a steering wheel is avoided, the operation is very inconvenient, and the condition of combining a plurality of keys or multiplexing the keys exists, so that the operation is not intuitive; the single function of the instrument 1 is set at the end of the vehicle machine 2 in a touch manner, so that on one hand, an interactive interface is generally hidden deeply, and a plurality of operation steps are required; on the other hand, if the function of the instrument 1 end is changed, the vehicle machine 2 end is also changed at the same time, and the coupling is too large.
As shown in fig. 1, in step 5, the car-in-vehicle 2 end decodes the H264 data and displays the content of the display screen of the instrument 1 on the screen of the car-in-vehicle 2 end, the frame of the content of the display screen of the instrument 1 is separately displayed by the white wire frame 2, and the car-in-vehicle 2 end converts the touch coordinates in the white wire frame 2 and then sends the converted touch coordinates to the instrument 1 in real time.
The content of the display screen of the instrument 1 is separately displayed on the display screen of the vehicle machine 2 through the white wire frame 2, so that the driver or the passenger can conveniently and visually operate the setting items of the instrument 1.
As shown in fig. 1, fig. 2 and fig. 3, the coordinates of the instrument 1 on the display screen of the car machine 2 end are (X, Y), wherein:
the instrument coordinate X = car touch coordinate X-white line frame starting point X;
meter coordinate Y = car touch coordinate Y-white wireframe start point Y.
As shown in fig. 3, a push button of the white wire frame 2 is arranged on the display screen at the end of the car machine 2, and after the operation is finished, the push button is clicked to close the white wire frame 2, that is, the screen projection display of the display screen of the instrument 1 on the display screen at the end of the car machine 2 is closed, and the setting mode of the instrument 1 is pushed out.
As shown in fig. 3, the content of the display screen of the meter 1 separately displayed on the display screen of the car machine 2 end through the white wire frame 2 is overlaid on the content of the display screen of the car machine 2 end. The setting items of the instrument 1 are convenient to adjust.
As shown in fig. 2 and 3, the content of the display screen of the meter 1 is projected and displayed in the center of the display screen at the vehicle machine 2 end, and the display screen at the vehicle machine 2 end is touched to execute the setting item of the corresponding picture of the meter 1.
As shown in fig. 1, a meter 1 establishes a TCP network connection with a car machine 2.
The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereby. All equivalent changes in the shape and structure of the present invention are also intended to be included within the scope of the present invention.
Claims (7)
1. A method for setting an automobile liquid crystal instrument is characterized by comprising the following steps:
step 1: establishing network connection between the instrument and the vehicle machine;
step 2: the edge of a display screen at the vehicle end is triggered to enter an instrument setting mode in a sliding mode;
and step 3: the vehicle machine is connected through a network and requests the instrument to display H264 video data;
and 4, step 4: the instrument transmits the content of the display screen at the instrument end to the vehicle end through H264 coding;
and 5: decoding H264 data at the vehicle end, and displaying the content of the instrument display screen into a vehicle end display screen;
step 6: the instrument is provided with a touch coordinate display receiving module, and the vehicle machine acquires the touch coordinate of an instrument picture on a vehicle end display screen and transmits the touch coordinate to the instrument in real time after conversion;
and 7: the instrument display control responds to the touch time, and the responses such as sliding and clicking of an instrument picture in the vehicle end display screen are realized;
and 8: and closing the instrument display at the vehicle end and exiting the setting mode.
2. The method as claimed in claim 1, wherein in step 5, the vehicle end decodes the H264 data and displays the content of the instrument display screen on the vehicle end screen by projection, the frame of the content of the instrument display screen is separately displayed by a white wire frame, and the vehicle end converts the touch coordinates in the white wire frame and sends the converted touch coordinates to the instrument in real time.
3. The method for setting the liquid crystal instrument of the automobile as claimed in claim 2, wherein the coordinates of the instrument on the display screen at the end of the automobile are (X, Y), wherein:
the instrument coordinate X = car touch coordinate X-white line frame starting point X;
meter coordinate Y = car touch coordinate Y-white wireframe start point Y.
4. The method as claimed in claim 2, wherein a push button with a white frame is provided on the display screen at the vehicle end, and when the operation is finished, the push button is clicked to close the white frame, i.e. to close the on-screen display of the instrument display screen on the display screen at the vehicle end, and the instrument setting mode is pushed out.
5. The method as claimed in claim 2, wherein the content of the liquid crystal instrument display screen separately displayed by a white line frame on the display screen of the vehicle end is overlaid on the content of the display screen of the vehicle end.
6. The method as claimed in claim 1, wherein the content of the meter display screen is projected and displayed in the center of the vehicle-end display screen, and the touch vehicle-end display screen executes the corresponding service function in the vehicle-end display screen and the service content of the meter screen.
7. The method as claimed in claim 1, wherein the meter is connected to a vehicle via a TCP network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210129145.6A CN114721615A (en) | 2022-02-11 | 2022-02-11 | Method for setting automobile liquid crystal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210129145.6A CN114721615A (en) | 2022-02-11 | 2022-02-11 | Method for setting automobile liquid crystal instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114721615A true CN114721615A (en) | 2022-07-08 |
Family
ID=82235936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210129145.6A Pending CN114721615A (en) | 2022-02-11 | 2022-02-11 | Method for setting automobile liquid crystal instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114721615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241506A1 (en) * | 2022-06-13 | 2023-12-21 | 华为技术有限公司 | Operation method for screens in vehicle seat cabin, and related device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013154767A (en) * | 2012-01-30 | 2013-08-15 | Mitsubishi Electric Corp | Onboard meter editing apparatus |
| JP2014098665A (en) * | 2012-11-15 | 2014-05-29 | Yazaki Corp | Screen customization method |
| JP2016152473A (en) * | 2015-02-17 | 2016-08-22 | 日本電信電話株式会社 | Screen control device, screen control method and screen control program |
| CN107861777A (en) * | 2016-09-22 | 2018-03-30 | 比亚迪股份有限公司 | Vehicular meter method to set up, terminal, vehicular meter and vehicle are set |
| CN113419697A (en) * | 2021-06-17 | 2021-09-21 | Oppo广东移动通信有限公司 | Screen projection method, screen projection device, electronic equipment, vehicle machine and screen projection system |
-
2022
- 2022-02-11 CN CN202210129145.6A patent/CN114721615A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013154767A (en) * | 2012-01-30 | 2013-08-15 | Mitsubishi Electric Corp | Onboard meter editing apparatus |
| JP2014098665A (en) * | 2012-11-15 | 2014-05-29 | Yazaki Corp | Screen customization method |
| JP2016152473A (en) * | 2015-02-17 | 2016-08-22 | 日本電信電話株式会社 | Screen control device, screen control method and screen control program |
| CN107861777A (en) * | 2016-09-22 | 2018-03-30 | 比亚迪股份有限公司 | Vehicular meter method to set up, terminal, vehicular meter and vehicle are set |
| CN113419697A (en) * | 2021-06-17 | 2021-09-21 | Oppo广东移动通信有限公司 | Screen projection method, screen projection device, electronic equipment, vehicle machine and screen projection system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241506A1 (en) * | 2022-06-13 | 2023-12-21 | 华为技术有限公司 | Operation method for screens in vehicle seat cabin, and related device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103778082B (en) | Shift user interface onto remote equipment | |
| US20110128164A1 (en) | User interface device for controlling car multimedia system | |
| CN109542283B (en) | Gesture touch multi-screen operation method | |
| CN105354003B (en) | A kind of display methods interconnected based on mobile terminal and car-mounted terminal and device | |
| CN102476638B (en) | On-vehicle information provides system and method | |
| CN108919959B (en) | Vehicle human-computer interaction method and system | |
| EP4275981A1 (en) | Multi-gesture interaction touch steering wheel control system having vibration feedback | |
| CN104503583A (en) | Information display method and device | |
| CN114721615A (en) | Method for setting automobile liquid crystal instrument | |
| CN109144356B (en) | Device and method for controlling vehicle component | |
| CN114816142A (en) | Control method and device for vehicle-mounted screen and intelligent automobile | |
| CN200972601Y (en) | Integral display and operation system of vehicle centre | |
| CN110562038A (en) | Method and device for displaying information of intelligent instrument for automobile | |
| EP4086580A1 (en) | Voice interaction method, apparatus and system, vehicle, and storage medium | |
| CN115635974A (en) | Vehicle-mounted machine interactive mode switching method, device, equipment and storage medium | |
| CN211280814U (en) | Ceiling lighting system of vehicle and vehicle | |
| CN204547662U (en) | Based on the vehicle air conditioning control system of automatic navigator | |
| CN113141460A (en) | Automobile model system of automobile high-definition panoramic image and setting method thereof | |
| CN115202554B (en) | Interaction system and method for instrument and car machine | |
| CN114546239A (en) | Screen projection gesture operation method for intelligent cockpit copilot | |
| CN113504870A (en) | Hypervisor intelligent cockpit input method sharing system and method | |
| US20070057918A1 (en) | Mouse with extensible PS/2 mouse buttons | |
| CN113791713B (en) | Multi-screen display window sharing method and device applied to vehicle-mounted intelligent cabin | |
| CN216793150U (en) | Vehicle-road cooperative display device and vehicle-road cooperative display system | |
| CN115334293B (en) | Display system, projection control method thereof and main and auxiliary display systems |
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 |