CN111114320A - Vehicle-mounted intelligent cabin sharing display method and system - Google Patents
Vehicle-mounted intelligent cabin sharing display method and system Download PDFInfo
- Publication number
- CN111114320A CN111114320A CN201911378533.2A CN201911378533A CN111114320A CN 111114320 A CN111114320 A CN 111114320A CN 201911378533 A CN201911378533 A CN 201911378533A CN 111114320 A CN111114320 A CN 111114320A
- Authority
- CN
- China
- Prior art keywords
- display
- sharing
- image data
- image
- layer
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 3
- 238000012827 research and development Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012356 Product development Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Images
Classifications
-
- 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—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Controls And Circuits For Display Device (AREA)
- Instrument Panels (AREA)
Abstract
The invention provides a vehicle-mounted intelligent cabin sharing display method and a system, comprising the following steps: s1, drawing an image to be output on a virtual display screen by the central control end; s2, writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence; s3, sending the updated information of the image data to a meter end; s4, after receiving the information, the instrument end reads the image data from the shared memory area; and S5, displaying the image data on the meter end. Information interaction among multiple devices is completed through internal memory sharing of the chip, images are transmitted through the internal memory sharing, multiple device functions are achieved through only one physical host, and the product is flexible, safe, stable and reliable. The equipment host computer is single for automobile body pencil reduces at double for the reduction of research and development, manufacturing, packing, transportation, each link makes the product cost obtain great reduction, and product complete machine unit price advantage is more obvious.
Description
Technical Field
The invention relates to the technical field of vehicle manufacturing, in particular to a sharing display method and system for an on-vehicle intelligent cabin.
Background
Traditional mobile unit includes liquid crystal instrument, well accuse on-vehicle information entertainment screen, back seat entertainment screen and 360 panoramas, and a plurality of equipment exist independently, adopts the physics to connect the communication between a plurality of equipment, video transmission, links up between a plurality of equipment producers and customizes interactive agreement and interactive content, and interactive design is complicated, and information security can not be ensured, and interactive content limited factor is more, and product development cycle is long, the limitation is big, and is with high costs.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a method and a system for sharing and displaying a vehicle-mounted intelligent cabin, which are used to solve the problems in the prior art that an interaction design is complex, information security cannot be guaranteed, interaction content is limited by a large number of factors, a product development cycle is long, a limitation is large, and a cost is high.
The invention provides a vehicle-mounted intelligent cabin sharing display method, which comprises the following steps: s1, drawing an image to be output on a virtual display screen by the central control end; s2, writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence; s3, sending the updated information of the image data to a meter end; s4, after receiving the information, the instrument end reads the image data from the shared memory area; and S5, displaying the image data on the meter end.
In an embodiment of the invention, the step S5 is followed by the step of: s6, after the current instrument end responds that the image sharing transmission of the central control end is completed, the central control end finishes the sharing transmission and judges whether a new image needs to be shared; if yes, return to step S1; if not, the sharing is ended.
In an embodiment of the present invention, the step S2 includes the steps of: s21, displaying the image; s22, inputting the image data after the display service to the display intermediate layer; s23, the display intermediate layer transmits the image data to the kernel driving layer; and S24, the kernel driving layer writes the image data into the shared memory area.
In an embodiment of the present invention, the step S4 includes the steps of: s41, the meter end receives the information; s42, the instrument end reads the image data from the shared memory area and sets a display layer; and S43, generating a new image from the image data through layer display driving.
In an embodiment of the invention, the step S43 is followed by the step of: s44, judging whether the position and the size of the new image are accurate or not; if yes, returning sharing completion information; if not, the position and the size of the new image are adjusted according to the coordinate position and the size parameters, and then sharing completion information is returned.
The invention also provides a vehicle-mounted intelligent cabin sharing display system, which comprises a central control end and an instrument end; the central control end comprises: the control module is used for generating a virtual display screen; the drawing module is used for drawing the image to be output to the virtual display screen; the input module is used for writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence; the sending module is used for sending the updated information of the image data to an instrument end; the meter end includes: a receiving module for receiving the information; a reading module, configured to read the image data from the shared memory area according to the information; and the display module is used for displaying the image data on the instrument end through the display layer.
In an embodiment of the present invention, the display system further includes a determining module, configured to, after the current instrument end responds that the image sharing transmission of the central control end is completed, the central control end finishes the image sharing transmission, and determines whether a new image needs to be shared; when a new image exists, the central control end is controlled to continue to operate; the sharing is ended when there is no new image.
In an embodiment of the present invention, the logging module includes: a virtual unit for performing a display service on the image; an input unit configured to input the image data after the display service to the display intermediate layer; the transmission unit is used for transmitting the image data to the kernel driving layer by the display intermediate layer; and the storage unit is used for writing the image data into the shared memory area by the kernel driving layer.
In an embodiment of the present invention, the meter end further includes: the setting module is used for setting a display layer according to the image data read from the shared memory area; and the image generation module is used for generating a new image from the image data according to the layer display drive.
In an embodiment of the present invention, the determining module is further configured to determine whether the position and the size of the new image are accurate; returning sharing completion information when the sharing completion information is accurate; and when the position and the size of the new image are inaccurate, the sharing completion information is returned after the position and the size of the new image are adjusted according to the coordinate position and size parameters.
As described above, the vehicle-mounted intelligent cabin sharing display method and system provided by the invention have the following beneficial effects:
information interaction among multiple devices is completed through internal memory sharing of the chip, images are transmitted through the internal memory sharing, multiple device functions are achieved through only one physical host, and the product is flexible, safe, stable and reliable. The equipment host computer is single for automobile body pencil reduces at double for the reduction of research and development, manufacturing, packing, transportation, each link makes the product cost obtain great reduction, and product complete machine unit price advantage is more obvious.
Drawings
Fig. 1 is a schematic flow block diagram illustrating a vehicle-mounted intelligent cabin sharing display method according to the present invention.
Fig. 2 is a schematic structural block diagram of the vehicle-mounted intelligent cabin sharing display system in the invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1 and 2, it should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used to limit the conditions that the present disclosure can be implemented, so the present disclosure has no technical significance, and any structural modifications, ratio changes or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, fig. 1 is a schematic flow block diagram illustrating a vehicle-mounted intelligent cabin sharing display method according to the present invention. The invention provides a sharing display method for an intelligent vehicle-mounted cabin, which comprises the following steps:
s1, drawing an image to be output on a virtual display screen by the central control end; generally, a central control end virtually generates a virtual display screen, and a central control end display interface is called to draw an image on the virtual display screen;
s2, writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence; in one embodiment, the step S2 includes the steps of: s21, displaying the image; s22, inputting the image data after the display service to the display intermediate layer; s23, the display intermediate layer transmits the image data to the kernel driving layer; and S24, the kernel driving layer writes the image data into the shared memory area.
S3, sending the updated information of the image data to a meter end;
s4, after receiving the information, the instrument end reads the image data from the shared memory area; in one embodiment, the step S4 includes the steps of: s41, the meter end receives the information; s42, the instrument end reads the image data from the shared memory area and sets a display layer; and S43, generating a new image from the image data through layer display driving. Further, the step S43 is followed by the step of: s44, judging whether the position and the size of the new image are accurate or not; if yes, returning sharing completion information; if not, the position and the size of the new image are adjusted according to the coordinate position and the size parameters, and then sharing completion information is returned.
And S5, displaying the image data on the meter end.
In an embodiment of the present invention, after the step S5, the method further includes the steps of:
s6, after the current instrument end responds that the image sharing transmission of the central control end is completed, the central control end finishes the sharing transmission and judges whether a new image needs to be shared; if yes, return to step S1; if not, the sharing is ended.
Taking an embodiment as an example, first, the central control system end virtualizes a display screen, so that the android application can draw an image to be output onto the virtual display screen by calling the secondary screen interface. Then the image display will go through the display service, the display service will input the image data to the display middle layer at the same time, and then the display middle layer will transfer the data to the kernel driving layer. The kernel driving layer can directly write the image data into the shared memory area which is distributed before, and simultaneously informs the instrument end through a cross-process communication message mechanism, the image data is updated, so that one process of the central control end is finished. And the kernel of the instrument end receives the message notification sent by the central control end, reads image data from the shared memory and sets the image data as a display layer, then superimposes the display layer on a display image in front of the instrument end through a layer display driver, and simultaneously outputs the display layer to a position to be displayed according to the size of the adjusted coordinate position. After the instrument end completes image superposition, the instrument end responds to the central control end through a cross-process internal communication message system, the image sharing transmission is completed, and the central control end can perform the next image transmission process after receiving the response of the residents.
As shown in fig. 2, fig. 2 is a schematic block diagram illustrating a structure of an on-vehicle intelligent cabin sharing display system according to the present invention. The invention also provides a vehicle-mounted intelligent cabin sharing display system, which comprises a central control end and an instrument end; the central control end comprises: the control module is used for generating a virtual display screen; the drawing module is used for drawing the image to be output to the virtual display screen; the input module is used for writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence; the sending module is used for sending the updated information of the image data to an instrument end; the meter end includes: a receiving module for receiving the information; a reading module, configured to read the image data from the shared memory area according to the information; and the display module is used for displaying the image data on the instrument end through the display layer.
In an embodiment, the display system further includes a determining module, configured to, after the current instrument end responds that the image sharing transmission of the central control end is completed, the central control end finishes the image sharing transmission, and determines whether a new image needs to be shared; when a new image exists, the central control end is controlled to continue to operate; the sharing is ended when there is no new image. Further, the logging module comprises: a virtual unit for performing a display service on the image; an input unit configured to input the image data after the display service to the display intermediate layer; the transmission unit is used for transmitting the image data to the kernel driving layer by the display intermediate layer; and the storage unit is used for writing the image data into the shared memory area by the kernel driving layer.
Preferably, the meter end further comprises: the setting module is used for setting a display layer according to the image data read from the shared memory area; and the image generation module is used for generating a new image from the image data according to the layer display drive. Generally, the judging module is further configured to judge whether the position and size of the new image are accurate; returning sharing completion information when the sharing completion information is accurate; and when the position and the size of the new image are inaccurate, the sharing completion information is returned after the position and the size of the new image are adjusted according to the coordinate position and size parameters.
Taking an embodiment as an example, first, the central control system end virtualizes a display screen, so that the android application can draw an image to be output onto the virtual display screen by calling the secondary screen interface. Then the image display will go through the display service, the display service will input the image data to the display middle layer at the same time, and then the display middle layer will transfer the data to the kernel driving layer. The kernel driving layer can directly write the image data into the shared memory area which is distributed before, and simultaneously informs the instrument end through a cross-process communication message mechanism, the image data is updated, so that one process of the central control end is finished. And the kernel of the instrument end receives the message notification sent by the central control end, reads image data from the shared memory and sets the image data as a display layer, then superimposes the display layer on a display image in front of the instrument end through a layer display driver, and simultaneously outputs the display layer to a position to be displayed according to the size of the adjusted coordinate position. After the instrument end completes image superposition, the instrument end responds to the central control end through a cross-process internal communication message system, the image sharing transmission is completed, and the central control end can perform the next image transmission process after receiving the response of the residents.
In summary, the vehicle-mounted intelligent cabin sharing display method and system of the invention complete information interaction among multiple devices through internal memory sharing of the chip, including image transmission through memory sharing, and realize multiple device functions only by one physical host, so that the product is more flexible, safe, stable and reliable. The equipment host computer is single for automobile body pencil reduces at double for the reduction of research and development, manufacturing, packing, transportation, each link makes the product cost obtain great reduction, and product complete machine unit price advantage is more obvious. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A vehicle-mounted intelligent cabin sharing display method is characterized by comprising the following steps:
s1, drawing an image to be output on a virtual display screen by the central control end;
s2, writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence;
s3, sending the updated information of the image data to a meter end;
s4, after receiving the information, the instrument end reads the image data from the shared memory area;
and S5, displaying the image data on the meter end.
2. The vehicle-mounted intelligent cabin sharing display method according to claim 1, further comprising, after the step S5, the steps of:
s6, after the current instrument end responds that the image sharing transmission of the central control end is completed, the central control end finishes the sharing transmission and judges whether a new image needs to be shared; if yes, return to step S1; if not, the sharing is ended.
3. The vehicle-mounted intelligent cabin sharing display method according to claim 1, wherein the step S2 comprises the steps of:
s21, displaying the image;
s22, inputting the image data after the display service to the display intermediate layer;
s23, the display intermediate layer transmits the image data to the kernel driving layer;
and S24, the kernel driving layer writes the image data into the shared memory area.
4. The vehicle-mounted intelligent cabin sharing display method according to claim 3, wherein the step S4 comprises the steps of:
s41, the meter end receives the information;
s42, the instrument end reads the image data from the shared memory area and sets a display layer;
and S43, generating a new image from the image data through layer display driving.
5. The vehicle-mounted intelligent cabin sharing display method according to claim 4, further comprising, after the step S43, the steps of:
s44, judging whether the position and the size of the new image are accurate or not; if yes, returning sharing completion information; if not, the position and the size of the new image are adjusted according to the coordinate position and the size parameters, and then sharing completion information is returned.
6. A vehicle-mounted intelligent cabin sharing display system is characterized by comprising a central control end and an instrument end;
the central control end comprises:
the control module is used for generating a virtual display screen;
the drawing module is used for drawing the image to be output to the virtual display screen;
the input module is used for writing the image data into a preset shared memory area after the image passes through the display intermediate layer and the kernel driving layer in sequence;
the sending module is used for sending the updated information of the image data to an instrument end;
the meter end includes:
a receiving module for receiving the information;
a reading module, configured to read the image data from the shared memory area according to the information;
and the display module is used for displaying the image data on the instrument end through the display layer.
7. The vehicle-mounted intelligent cabin sharing display system according to claim 6, wherein the display system further comprises a judging module, which is used for ending the sharing transmission at the central control end after the current instrument end responds that the image sharing transmission at the central control end is completed, and judging whether a new image needs to be shared; when a new image exists, the central control end is controlled to continue to operate; the sharing is ended when there is no new image.
8. The on-board intelligent cockpit sharing display system of claim 6 wherein said entry module comprises:
a virtual unit for performing a display service on the image;
an input unit configured to input the image data after the display service to the display intermediate layer;
the transmission unit is used for transmitting the image data to the kernel driving layer by the display intermediate layer;
and the storage unit is used for writing the image data into the shared memory area by the kernel driving layer.
9. The on-board intelligent cockpit sharing display system of claim 8 wherein said instrument end further comprises:
the setting module is used for setting a display layer according to the image data read from the shared memory area;
and the image generation module is used for generating a new image from the image data according to the layer display drive.
10. The vehicle-mounted intelligent cockpit sharing display system of claim 9 wherein said determining module is further configured to determine whether the position and size of the new image are accurate; returning sharing completion information when the sharing completion information is accurate; and when the position and the size of the new image are inaccurate, the sharing completion information is returned after the position and the size of the new image are adjusted according to the coordinate position and size parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378533.2A CN111114320B (en) | 2019-12-27 | 2019-12-27 | Vehicle-mounted intelligent cabin sharing display method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378533.2A CN111114320B (en) | 2019-12-27 | 2019-12-27 | Vehicle-mounted intelligent cabin sharing display method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111114320A true CN111114320A (en) | 2020-05-08 |
| CN111114320B CN111114320B (en) | 2022-11-18 |
Family
ID=70504115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911378533.2A Active CN111114320B (en) | 2019-12-27 | 2019-12-27 | Vehicle-mounted intelligent cabin sharing display method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111114320B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929343A (en) * | 2021-01-22 | 2021-06-08 | 中汽创智科技有限公司 | Cross-domain communication method, system, equipment and storage medium for intelligent cockpit |
| CN113050483A (en) * | 2021-03-11 | 2021-06-29 | 深圳市阿丹能量信息技术有限公司 | Cabin domain controller system based on i.MX8 platform and Xen technology and application method |
| CN113467645A (en) * | 2021-09-06 | 2021-10-01 | 中汽创智科技有限公司 | Vehicle screen control method, device and system and storage medium |
| CN114510443A (en) * | 2021-12-29 | 2022-05-17 | 中科创达软件科技（深圳）有限公司 | Data transmission method and system |
| CN114756321A (en) * | 2022-04-28 | 2022-07-15 | 重庆长安汽车股份有限公司 | System and method for realizing and displaying instrument interactive interface based on vehicle machine |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243571A (en) * | 2011-07-08 | 2011-11-16 | 西安交通大学 | Embedded Hypervisor-oriented multi-window display virtual operation method |
| CN102609638A (en) * | 2011-12-22 | 2012-07-25 | 中国航天科工集团第二研究院七〇六所 | Xen virtual machine framework based on UEFI (unified extensible firmware interface) runtime service and implementation method thereof |
| CN103327278A (en) * | 2013-07-10 | 2013-09-25 | 亿览在线网络技术（北京）有限公司 | Real time sharing method and device of images |
| CN103870316A (en) * | 2014-04-11 | 2014-06-18 | 烽火通信科技股份有限公司 | JAVA virtual machine implementation method for intelligent operating system |
| CN104050992A (en) * | 2014-06-10 | 2014-09-17 | 浙江中科领航汽车电子有限公司 | Vehicle-mounted intelligent system with virtual instrument and information entertainment terminals |
| CN104884309A (en) * | 2012-12-19 | 2015-09-02 | 株式会社电装 | Vehicle display control device |
| CN105818758A (en) * | 2015-01-05 | 2016-08-03 | 中华汽车工业股份有限公司 | Vehicle instrument display and information entertainment control module and local network system |
| CN106484535A (en) * | 2016-09-30 | 2017-03-08 | 上汽通用汽车有限公司 | Hardware virtual platform on vehicle and integrated system |
| CN106814666A (en) * | 2017-01-25 | 2017-06-09 | 浙江航芯科技有限公司 | The intelligent cockpit system of colour display |
| CN107436797A (en) * | 2017-08-14 | 2017-12-05 | 深信服科技股份有限公司 | A kind of director data processing method and processing device based on virtualized environment |
| CN107729244A (en) * | 2017-10-12 | 2018-02-23 | 北京元心科技有限公司 | Multi-system testing method and device, mobile terminal and testing equipment |
| CN108062252A (en) * | 2016-11-08 | 2018-05-22 | 阿里巴巴集团控股有限公司 | A kind of information interacting method, method for managing object and device and system |
| WO2018119951A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳前海达闼云端智能科技有限公司 | Gpu virtualization method, device, system, and electronic apparatus, and computer program product |
| CN108891365A (en) * | 2018-06-22 | 2018-11-27 | 浙江航芯科技有限公司 | Automotive intelligent cockpit system and the automobile for using the system |
| CN109343929A (en) * | 2018-09-05 | 2019-02-15 | 武汉光庭信息技术股份有限公司 | A kind of multi-screen interaction method and system based on the shared video memory of virtualization |
| CN110248022A (en) * | 2019-06-06 | 2019-09-17 | 武汉卡比特信息有限公司 | A kind of throwing screen method of tripartite's application based on mobile phone interconnection |
| CN110311954A (en) * | 2019-05-31 | 2019-10-08 | 上海赫千电子科技有限公司 | The data reading system and its read method of automobile sensor |
| CN110456994A (en) * | 2019-07-19 | 2019-11-15 | 南京芯驰半导体科技有限公司 | A kind of remote display system and method |
-
2019
- 2019-12-27 CN CN201911378533.2A patent/CN111114320B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243571A (en) * | 2011-07-08 | 2011-11-16 | 西安交通大学 | Embedded Hypervisor-oriented multi-window display virtual operation method |
| CN102609638A (en) * | 2011-12-22 | 2012-07-25 | 中国航天科工集团第二研究院七〇六所 | Xen virtual machine framework based on UEFI (unified extensible firmware interface) runtime service and implementation method thereof |
| CN104884309A (en) * | 2012-12-19 | 2015-09-02 | 株式会社电装 | Vehicle display control device |
| CN103327278A (en) * | 2013-07-10 | 2013-09-25 | 亿览在线网络技术（北京）有限公司 | Real time sharing method and device of images |
| CN103870316A (en) * | 2014-04-11 | 2014-06-18 | 烽火通信科技股份有限公司 | JAVA virtual machine implementation method for intelligent operating system |
| CN104050992A (en) * | 2014-06-10 | 2014-09-17 | 浙江中科领航汽车电子有限公司 | Vehicle-mounted intelligent system with virtual instrument and information entertainment terminals |
| CN105818758A (en) * | 2015-01-05 | 2016-08-03 | 中华汽车工业股份有限公司 | Vehicle instrument display and information entertainment control module and local network system |
| CN106484535A (en) * | 2016-09-30 | 2017-03-08 | 上汽通用汽车有限公司 | Hardware virtual platform on vehicle and integrated system |
| CN108062252A (en) * | 2016-11-08 | 2018-05-22 | 阿里巴巴集团控股有限公司 | A kind of information interacting method, method for managing object and device and system |
| WO2018119951A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳前海达闼云端智能科技有限公司 | Gpu virtualization method, device, system, and electronic apparatus, and computer program product |
| CN106814666A (en) * | 2017-01-25 | 2017-06-09 | 浙江航芯科技有限公司 | The intelligent cockpit system of colour display |
| CN107436797A (en) * | 2017-08-14 | 2017-12-05 | 深信服科技股份有限公司 | A kind of director data processing method and processing device based on virtualized environment |
| CN107729244A (en) * | 2017-10-12 | 2018-02-23 | 北京元心科技有限公司 | Multi-system testing method and device, mobile terminal and testing equipment |
| CN108891365A (en) * | 2018-06-22 | 2018-11-27 | 浙江航芯科技有限公司 | Automotive intelligent cockpit system and the automobile for using the system |
| CN109343929A (en) * | 2018-09-05 | 2019-02-15 | 武汉光庭信息技术股份有限公司 | A kind of multi-screen interaction method and system based on the shared video memory of virtualization |
| CN110311954A (en) * | 2019-05-31 | 2019-10-08 | 上海赫千电子科技有限公司 | The data reading system and its read method of automobile sensor |
| CN110248022A (en) * | 2019-06-06 | 2019-09-17 | 武汉卡比特信息有限公司 | A kind of throwing screen method of tripartite's application based on mobile phone interconnection |
| CN110456994A (en) * | 2019-07-19 | 2019-11-15 | 南京芯驰半导体科技有限公司 | A kind of remote display system and method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929343A (en) * | 2021-01-22 | 2021-06-08 | 中汽创智科技有限公司 | Cross-domain communication method, system, equipment and storage medium for intelligent cockpit |
| CN113050483A (en) * | 2021-03-11 | 2021-06-29 | 深圳市阿丹能量信息技术有限公司 | Cabin domain controller system based on i.MX8 platform and Xen technology and application method |
| CN113050483B (en) * | 2021-03-11 | 2022-05-13 | 深圳市阿丹能量信息技术有限公司 | Application method of cockpit domain controller based on i.MX8 platform and Xen technology |
| CN113467645A (en) * | 2021-09-06 | 2021-10-01 | 中汽创智科技有限公司 | Vehicle screen control method, device and system and storage medium |
| CN114510443A (en) * | 2021-12-29 | 2022-05-17 | 中科创达软件科技（深圳）有限公司 | Data transmission method and system |
| CN114510443B (en) * | 2021-12-29 | 2024-02-13 | 中科创达软件科技（深圳）有限公司 | Data transmission method and system |
| CN114756321A (en) * | 2022-04-28 | 2022-07-15 | 重庆长安汽车股份有限公司 | System and method for realizing and displaying instrument interactive interface based on vehicle machine |
| CN114756321B (en) * | 2022-04-28 | 2024-02-06 | 重庆长安汽车股份有限公司 | System and method for realizing instrument interaction interface and displaying based on vehicle-mounted device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111114320B (en) | 2022-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111114320B (en) | Vehicle-mounted intelligent cabin sharing display method and system | |
| CN104503950B (en) | A kind of graphics processor towards OpenGL API | |
| CN104916250B (en) | A kind of data transmission method and device, display device | |
| CN105103123B (en) | System and method for virtual monitor | |
| CN104335148A (en) | Display device | |
| CN1952979B (en) | Multiple graphics processor systems and methods | |
| CN106814666A (en) | The intelligent cockpit system of colour display | |
| CN105741237B (en) | A kind of hardware implementation method based on FPGA Image Reversal | |
| DE102017108636A1 (en) | Automatic generation of a graphical user interface from notification data | |
| CN108463837A (en) | System and method for rendering multiple detail grades | |
| CN106462504A (en) | Final level cache system and corresponding method | |
| CN111055683A (en) | Vehicle and vehicle instrument information display equipment and method applied to vehicle | |
| CN109416673A (en) | Memory requests arbitration | |
| KR102155479B1 (en) | Semiconductor device | |
| CN108228074B (en) | Display control method, display system, electronic device, and computer-readable medium | |
| CN101609412B (en) | Vehicle-mounted information and entertainment system analog device | |
| US8694177B2 (en) | Flexible vehicle display | |
| US20240143360A1 (en) | Signal processing device and display apparatus for vehicles including the same | |
| CN102105905B (en) | Semiconductor integrated circuit device, remote controller for air conditioner | |
| CN106557148A (en) | A kind of interface circuit, display driver, terminal device and display control method | |
| CN106935209A (en) | Display device of electronic paper and its driving method | |
| CN108089929A (en) | A kind of method and device with plug-in unit operation application program | |
| CN110641478A (en) | Automobile domain controller display method and device, automobile and readable storage medium | |
| CN108242220A (en) | The driving method and device of a kind of display screen | |
| CN210274290U (en) | Multi-display device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: A405, Floor 4, Building A, Cultural and Creative Park, No. 4001, Fuqiang Road, Cuiwan Community, Shatou Street, Futian District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN ZHONGHONG TECHNOLOGY Co.,Ltd. Address before: 6 / F, hall h, building 306, Shenzhen Century Arts and crafts cultural market, 4001 Fuqiang Road, Futian District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN ZHONGHONG TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |