CN113377314A - Display method, vehicle-mounted terminal, vehicle and storage medium - Google Patents
Display method, vehicle-mounted terminal, vehicle and storage medium Download PDFInfo
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- CN113377314A CN113377314A CN202110725917.8A CN202110725917A CN113377314A CN 113377314 A CN113377314 A CN 113377314A CN 202110725917 A CN202110725917 A CN 202110725917A CN 113377314 A CN113377314 A CN 113377314A
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- 238000000034 method Methods 0.000 title claims abstract description 57
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- 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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
Abstract
The invention discloses a display method, a vehicle-mounted terminal, a vehicle and a storage medium. The display method is used for the vehicle-mounted terminal and the vehicle-mounted terminal arranged in the vehicle display method and comprises the following steps: generating a conventional navigation display picture according to conventional road data of a map; generating a lane level navigation display picture according to the lane level data of the map and the environmental data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road; and switching the conventional navigation display picture or the lane level navigation display picture as a display picture according to the preset operation information. In the display method, the vehicle-mounted terminal, the vehicle and the storage medium, the conventional navigation display picture or the lane-level navigation display picture is switched to be used as the display picture according to the preset operation information, so that the display picture can meet different requirements of a user, the user can better know the information related to the position service, make a driving decision and improve the driving safety.
Description
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to a display method, a vehicle-mounted terminal, a vehicle, and a storage medium.
Background
In the related art, a lane-level navigation display screen can be generated in combination with lane-level data of a map provider and environmental information collected by a vehicle sensor. However, the display content of the lane-level navigation display screen is not rich enough, and it is difficult to meet the requirement of safe driving of the user.
Disclosure of Invention
The invention provides a display method, a vehicle-mounted terminal, a vehicle and a storage medium.
The display method is used for the vehicle-mounted terminal. The vehicle-mounted terminal is arranged on a vehicle. The display method comprises the following steps: generating a conventional navigation display picture according to conventional road data of a map; generating a lane level navigation display picture according to the lane level data of the map and the environment data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road; and switching the conventional navigation display picture or the lane-level navigation display picture as a display picture according to preset operation information.
According to the display method, the conventional navigation display picture or the lane-level navigation display picture is switched to serve as the display picture according to the preset operation information, so that the display picture can meet different requirements of a user, the user can better know the information related to the position service, a driving decision is made, and the driving safety is improved.
In some embodiments, the switching the normal navigation display or the lane-level navigation display as the display according to the preset operation information includes: and under the condition that the display picture is the navigation picture and the position of the vehicle has the lane level data, switching the navigation picture into the lane level navigation display picture as the display picture.
In some embodiments, the switching the normal navigation display or the lane-level navigation display as the display according to the preset operation information includes: and when the display picture is the lane-level navigation display picture and a first preset trigger instruction is received, switching the lane-level navigation display picture into the cruise picture to be used as the display picture, wherein the first preset trigger instruction comprises a navigation ending instruction.
In some embodiments, the switching the normal navigation display or the lane-level navigation display as the display according to the preset operation information includes: when the display picture is the lane-level navigation display picture and a second preset trigger instruction is received, switching the lane-level navigation display picture into the search picture to be used as the display picture, wherein the second preset trigger instruction comprises a search instruction; and under the condition of exiting the search screen, switching the search screen into the lane-level navigation display screen as the display screen again.
In some embodiments, the switching the normal navigation display or the lane-level navigation display as the display according to the preset operation information includes: when the display picture is the lane-level navigation display picture and a third preset trigger instruction is received, switching the lane-level navigation display picture into a full view picture to be used as the display picture, wherein the third preset trigger instruction comprises a full view instruction; and under the condition of exiting the full-view picture, switching the full-view picture into the lane-level navigation display picture as the display picture again.
In some embodiments, the switching the normal navigation display or the lane-level navigation display as the display according to the preset operation information includes: and when the display picture is the lane-level navigation display picture and a fourth preset trigger instruction is received, switching the lane-level navigation display picture into the navigation picture to serve as the display picture, wherein the fourth preset trigger instruction comprises route change or the position of the vehicle does not have the lane-level data.
In some embodiments, the switching the regular navigation display or the lane-level navigation display as the display according to the preset operation information includes: and switching the conventional navigation display picture or the lane-level navigation display picture as the display picture according to a trigger key or a voice instruction.
In some embodiments, the conventional navigation display includes a navigation display, and the generating the conventional navigation display from conventional road data of a map includes: and generating the navigation picture according to the conventional road data and the environment data.
The vehicle-mounted terminal according to the embodiment of the invention is installed in a vehicle. The vehicle-mounted terminal is used for: generating a conventional navigation display picture according to conventional road data of a map; generating a lane level navigation display picture according to the lane level data of the map and the environment data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road; and switching the conventional navigation display picture or the lane-level navigation display picture as a display picture according to preset operation information.
In the vehicle-mounted terminal, the conventional navigation display picture or the lane-level navigation display picture is switched to be used as the display picture according to the preset operation information, so that the display picture can meet different requirements of a user, the user can better know the information related to the position service, a driving decision is made, and the driving safety is improved.
The vehicle of the embodiment of the invention comprises a body and the vehicle-mounted terminal of the embodiment, wherein the vehicle-mounted terminal is arranged on the body.
In the vehicle, the conventional navigation display picture or the lane-level navigation display picture is switched to be used as the display picture according to the preset operation information, so that the display picture can meet different requirements of a user, the user can better know the information related to the position service, a driving decision is made, and the driving safety is improved.
A computer-readable storage medium of an embodiment of the present invention has a computer program stored thereon. The computer program, when executed by a processor, implements the display method of any of the above embodiments.
In the storage medium, the conventional navigation display picture or the lane-level navigation display picture is switched to be used as the display picture according to the preset operation information, so that the display picture can meet different requirements of a user, the user can better know the information related to the position service, a driving decision is made, and the driving safety is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic flow chart of a display method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a vehicle terminal according to an embodiment of the present invention;
FIG. 3 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 4 is a schematic flow chart of a display method according to an embodiment of the present invention;
FIG. 5 is a scene diagram of a display method according to an embodiment of the invention;
FIG. 6 is a flow chart illustrating a display method according to an embodiment of the present invention;
FIG. 7 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 8 is a flow chart illustrating a display method according to an embodiment of the present invention;
FIG. 9 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 10 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 11 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 12 is a flow chart illustrating a display method according to an embodiment of the present invention;
FIG. 13 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 14 is a flow chart illustrating a display method according to an embodiment of the present invention;
FIG. 15 is a schematic flow chart diagram of a display method according to an embodiment of the invention;
FIG. 16 is a scene schematic diagram of a display method according to an embodiment of the invention;
FIG. 17 is a schematic flow chart diagram of a display method according to an embodiment of the invention;
fig. 18 is a schematic view of a vehicle according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 and 2, a display method according to an embodiment of the present invention is applied to a vehicle-mounted terminal 100. The in-vehicle terminal 100 is provided in a vehicle. The display method comprises the following steps:
s12: generating a conventional navigation display picture according to conventional road data of a map;
s14: generating a lane level navigation display picture according to the lane level data of the map and the environmental data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road;
s16: and switching the conventional navigation display picture or the lane level navigation display picture as a display picture according to the preset operation information.
The display method according to the embodiment of the present invention can be implemented by the in-vehicle terminal 100 according to the embodiment of the present invention. Specifically, the in-vehicle terminal 100 is provided in a vehicle. The vehicle-mounted terminal 100 is configured to generate a conventional navigation display screen according to conventional road data of a map, generate a lane-level navigation display screen according to lane-level data of the map and environmental data of a current road on which a vehicle is located, the lane-level navigation display screen displaying a plurality of lanes corresponding to the current road, and switch the conventional navigation display screen or the lane-level navigation display screen as the display screen according to preset operation information.
In the display method and the vehicle-mounted terminal 100, the conventional navigation display picture or the lane-level navigation display picture is switched to serve as the display picture according to the preset operation information, so that the display picture can meet different requirements of a user, the user can better know the information related to the location service, make a driving decision and improve the driving safety.
Specifically, in some embodiments, the in-vehicle terminal 100 may include one or more processors 10 and a memory 20, and the memory 20 stores a computer program, and the display method according to the embodiments of the present invention can be implemented when the computer program is executed by the processor 10. The map may include regular road data and lane level data. It will be appreciated that lane-level data is more accurate than conventional road data, which is typically accurate to every lane on a road, whereas conventional road data is accurate only to roads. The map may be provided by a map vendor. The map may be stored in the cloud server, or may be stored in the memory 20 of the local in-vehicle terminal 100, which is not limited herein. In some embodiments, the map is stored in a cloud server, and the vehicle-mounted terminal 100 may connect to the cloud server through a wireless communication manner (e.g., WIFI, a mobile communication network, etc.), so that the vehicle-mounted terminal 100 obtains the regular road data and lane level data of the map from the cloud server. In some embodiments, the map is stored in the memory 20 of the local in-vehicle terminal 100, and the processor 10 of the in-vehicle terminal 100 acquires the normal road data and lane level data of the map from the memory 20 of the in-vehicle terminal 100. It will be appreciated that the lane-level data of the map is static and the environmental data is dynamic, changing in real time. In some embodiments, the lane-level navigation display may be generated by fusing lane-level data and environmental data, as shown in fig. 3.
The vehicle may include a context awareness sensor. The environment sensing sensor may include a high definition camera, a millimeter wave radar, an ultrasonic radar, a laser radar, an attitude sensor, a positioning sensor, and the like. The context aware sensors may be disposed around the vehicle. The environment perception sensor can acquire dynamically changed environment data around the vehicle in real time. The environmental data of the current road may include nearby pedestrians, location information of nearby pedestrians, nearby vehicles, location information of nearby vehicles, and the like. By processing the electrical signals generated by the environmental awareness sensors, environmental data of the vehicle may be acquired.
Further, in some embodiments, after the navigation instruction input by the user is acquired, the conventional navigation display screen corresponding to the navigation instruction is generated according to the conventional road data of the map, or the lane-level navigation display screen corresponding to the navigation instruction is generated according to the lane-level data of the map and the environment data of the current road where the vehicle is located. The preset operation information may be set by the user or by default, and is not limited herein. In some embodiments, the in-vehicle terminal 100 may include a display screen capable of displaying a conventional navigation display and a lane-level navigation display; in some embodiments, the vehicle includes an imaging device (e.g., a projector) that is capable of displaying a conventional navigation display and a lane-level navigation display.
It is noted that, in some embodiments, the display screen may include a vehicle model of the vehicle, and the display method further includes: and determining the self-vehicle model of the vehicle according to the self-vehicle state information of the vehicle. The own vehicle state information of the vehicle may include at least one of lamp information, door information, gear information, control function information, energy state information, and system state information. Because the model of the vehicle is confirmed according to the state of the vehicle, therefore, the user can know the state information of the vehicle by looking up the navigation simulation display picture, so that the user can better know the state of the vehicle when watching the navigation simulation display picture, find potential problems in time and improve the driving safety.
Referring to fig. 4, in some embodiments, the conventional navigation display screen includes a navigation screen, and step S16 includes:
s1612: and when the display screen is a navigation screen and the position of the vehicle has lane level data, switching the navigation screen into a lane level navigation display screen as the display screen.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the in-vehicle terminal 100 is configured to switch the navigation screen to the lane-level navigation display screen as the display screen when the display screen is the navigation screen and the vehicle is located at a position having lane-level data.
Therefore, the displayed navigation picture is automatically switched to the lane-level navigation display picture, so that more accurate navigation information is provided for the user.
Specifically, referring to fig. 5, the navigation screen may be understood as a screen displayed after the navigation is started, and in the navigation screen, the position of the own vehicle is usually displayed in the middle of the left and right sides, and a route within a preset range in front of the own vehicle is displayed. It can be understood that, for the path area covered by the lane-level data, navigation can be performed by using the navigation picture of the conventional navigation display picture, and navigation can also be performed by using the lane-level navigation display picture. Further, the route area covered by the lane-level data generally includes a lane-level navigation starting point and a lane-level navigation ending point, and therefore, when the display screen is a navigation screen and the position of the vehicle is the lane-level navigation starting point, the navigation screen can be automatically switched to the lane-level navigation display screen as the display screen. In some embodiments, when the navigation screen is switched to the lane-level navigation display screen, the user may be reminded of the upcoming switching or the switching to the lane-level navigation display screen by means of voice reminding or pop-up window display.
Referring to fig. 6, in some embodiments, the conventional navigation display includes a cruise screen, and step S16 includes:
s1622: and when the display picture is a lane-level navigation display picture and a first preset trigger instruction is received, switching the lane-level navigation display picture into a cruise picture as the display picture, wherein the first preset trigger instruction comprises a navigation ending instruction.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the vehicle-mounted terminal 100 is configured to switch the lane-level navigation display screen to the cruise screen as the display screen when the display screen is the lane-level navigation display screen and a first preset trigger instruction is received, where the first preset trigger instruction includes an end navigation instruction.
Therefore, when the first preset trigger instruction is received, the exit lane level navigation display picture enters the cruise picture of the conventional navigation display picture.
Specifically, referring to fig. 7, the cruise screen is a screen on which the user has not set a destination and has not displayed a navigation path, and may be understood as an initial screen displayed each time the user enters the map application. When the display picture is a lane level navigation display picture and a navigation ending instruction is received, the lane level navigation display picture is switched to a cruise picture of a conventional navigation display picture to be used as the display picture, so that the navigation function can be conveniently used by a user next time. In some embodiments, reaching the destination of the navigation or the user actively exiting the navigation may trigger the end navigation instruction.
Further, in some embodiments, the lane-level navigation display screen includes a lane-level cruise screen, and the step S16 further includes: when the display picture is a lane-level navigation display picture and a first preset trigger instruction is received, the lane-level navigation display picture is switched to a lane-level cruise picture to be used as the display picture, and the first preset trigger instruction comprises a navigation ending instruction. In this way, the user can obtain the location service information accurate to the lane in more cases.
Referring to FIG. 8, in some embodiments, the conventional navigation display includes a search screen, and step S16 includes:
s1632: when the display picture is a lane-level navigation display picture and a second preset trigger instruction is received, switching the lane-level navigation display picture into a search picture as the display picture, wherein the second preset trigger instruction comprises the search instruction;
s1634: and in the case of exiting the search screen, switching the search screen to the lane-level navigation display screen again as the display screen.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the vehicle-mounted terminal 100 is configured to switch the lane-level navigation display screen to a search screen as the display screen when the display screen is the lane-level navigation display screen and a second preset trigger instruction is received, where the second preset trigger instruction includes a search instruction, and is configured to, in a case where the search screen exits, switch the search screen to the lane-level navigation display screen again as the display screen.
Therefore, when a second preset trigger instruction is received, the lane-level navigation display picture exits and enters a search picture of a conventional navigation display picture, so that a user can search conveniently; and under the condition of exiting the search picture, switching the search picture into a lane-level navigation display picture again so as to facilitate the continuous navigation.
In particular, in some embodiments, the lane-level navigation display may include a search entry that may generate a search instruction when triggered. In some implementations, the search screen of the conventional navigation display may include a return button that, when triggered, may exit the search screen. In some embodiments, when the display screen is a search screen, the search screen is automatically exited when no operation instruction is received within a preset time period.
Referring to fig. 9, the search screen can be understood as a screen for searching for a destination. The search screen may include a search box in which, upon the user entering a keyword, the map application will search for and present a plurality of alternative locations near the user that are the same as or similar to the keyword in order for the user to further determine a destination.
Further, the regular navigation display screen further includes a route calculation screen, and when the user determines a destination in the search screen, the search screen is switched from the regular navigation display screen to the route calculation screen. Referring to fig. 10, the route calculation screen may display a plurality of alternative navigation routes from the user location to the destination, a congestion condition of each alternative navigation route, a length of each alternative navigation route, a predicted driving time of each alternative navigation route, a remaining cruising state of the vehicle after each alternative navigation route reaches the destination, and the like, so as to facilitate the user to determine the final navigation route.
In some embodiments, the route calculation screen includes start navigation buttons, each alternative navigation route corresponds to one start navigation button, and when the start navigation button is triggered, the corresponding alternative navigation route is used as a final navigation route, and the navigation screen is entered and the navigation is started.
In addition, in some embodiments, the route calculation screen further includes a route search button, the regular navigation display screen further includes a route search screen, and when the route search button of the route calculation screen is triggered, the route calculation screen of the regular navigation display screen is switched to the route search screen. It should be noted that, when the display screen is a route calculation screen, navigation is not started yet; when the display screen is a route search screen, navigation has already been started. Specifically, each alternative navigation route in the route calculation screen corresponds to a route exploring button, and when the route exploring button is triggered, the route exploring screen is entered, the alternative navigation route corresponding to the triggered route exploring button is used as a final navigation route, and navigation is started. Referring to fig. 11, the route search screen may be understood as a light navigation screen, in which the display screen always displays the full view of the final navigation route and displays the alternative navigation routes. In the route finding screen, a turn-by-turn navigation node prompt, such as a prompt of "turn right 20 meters ahead to enter an unknown road", may also be included.
Referring to fig. 12, in some embodiments, the conventional navigation display screen includes a full-view screen, and the step S16 includes:
s1642: when the display picture is a lane-level navigation display picture and a third preset trigger instruction is received, switching the lane-level navigation display picture into a full-view picture as the display picture, wherein the third preset trigger instruction comprises a full-view entering instruction;
s1644: and under the condition of exiting the full-view picture, switching the full-view picture into the lane-level navigation display picture as the display picture again.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the vehicle-mounted terminal 100 is configured to switch the lane-level navigation display screen to a full-view screen as the display screen when the display screen is the lane-level navigation display screen and a third preset trigger instruction is received, where the third preset trigger instruction includes a full-view entering instruction, and is configured to switch the full-view screen to the lane-level navigation display screen again as the display screen when the full-view screen exits.
Therefore, when the third preset trigger instruction is received, the exit lane level navigation display picture enters the full-view picture of the conventional navigation display picture, and a user can conveniently check the complete navigation route.
In particular, in some embodiments, the lane-level navigation display may include a full-view button, in which case a full-view instruction may be triggered. In some embodiments, the full-view screen of the conventional navigation display may include an exit full-view button, which may exit the full-view screen in the event the full-view button is triggered. In some embodiments, in the case that the display screen is a full-view screen, the full-view screen is automatically exited when no operation instruction is received within a preset time period.
Further, referring to fig. 13, the full-view screen can display the complete navigation route between the navigation start point and the destination and the current position of the own vehicle. Navigation has already begun when the display is a full view. In some embodiments, the full view screen further comprises a light pillar map capable of displaying the current navigation progress according to the current position of the own vehicle and the complete navigation route. In some embodiments, the map view angle is always 2D north in the full view, the route search, and the route calculation views.
Referring to fig. 14, in some embodiments, the conventional navigation display screen includes a navigation screen, and step S16 includes:
s1652: and when the display picture is a lane-level navigation display picture and a fourth preset trigger instruction is received, switching the lane-level navigation display picture into a navigation picture as the display picture, wherein the fourth preset trigger instruction comprises route change or no lane-level data at the position of the vehicle.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the vehicle-mounted terminal 100 is configured to switch the lane-level navigation display screen to a navigation screen as the display screen when the display screen is the lane-level navigation display screen and a fourth preset trigger instruction is received, where the fourth preset trigger instruction includes a route change or no lane-level data at a position where the vehicle is located.
Thus, when the fourth preset trigger instruction is received, the exit lane-level navigation display screen enters the navigation screen of the conventional navigation display screen, so that the conventional navigation is performed.
Specifically, in some embodiments, the route alteration may include switching off the on-bridge or off-bridge from the navigation route, and the fourth preset trigger instruction may be generated when the user switches off the on-bridge or off-bridge from the navigation route. In some embodiments, when the vehicle travels to the lane-level navigation end of the path area covered by the lane-level data, the vehicle is no longer located with the lane-level data, and therefore, the fourth preset trigger instruction may be generated.
Referring to fig. 15, in some embodiments, step S16 includes:
s1662: and switching the conventional navigation display picture or the lane level navigation display picture as a display picture according to a trigger key or a voice instruction.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the in-vehicle terminal 100 is configured to switch the conventional navigation display screen or the lane-level navigation display screen as the display screen according to a trigger key or a voice instruction.
Therefore, the conventional navigation display picture and the lane level navigation display picture can be flexibly switched, and the user can conveniently and independently operate.
Specifically, please refer to fig. 16, in some embodiments, the conventional navigation display screen includes a lane-level navigation display screen key, and when the display screen is the conventional navigation display screen, if the lane-level navigation display screen key is triggered, the lane-level navigation display screen is used as the display screen. In some embodiments, the lane-level navigation display screen includes a key for entering a conventional navigation display screen, and when the display screen is the lane-level navigation display screen, if the key for entering the conventional navigation display screen is triggered, the conventional navigation display screen is used as the display screen.
In some embodiments, the voice instructions may include: "switch to traditional map", "switch to classical map", "switch to ordinary map", "switch to lane level map", "switch to lane level navigation", "switch to high precision map", "switch to SR", and the like. When the display picture is a lane-level navigation display picture, if the received voice instruction is an instruction for entering the conventional navigation display picture, such as 'switching to a traditional map', 'switching to a classical map' or 'switching to a common map', the display picture is switched to the conventional navigation display picture. When the display picture is the conventional navigation display picture, if the received voice instruction is the lane-level navigation display picture such as 'switch to lane level', 'switch to lane level map', 'switch to lane level navigation', 'switch to high-precision map' or 'switch to SR', the display picture is switched to the lane level navigation display picture.
Referring to fig. 17, in some embodiments, the conventional navigation display screen includes a navigation screen, and step S12 includes:
s122: and generating a navigation picture according to the conventional road data and the environment data.
The display method of the above embodiment can be implemented by the in-vehicle terminal 100 of the embodiment of the present invention. Specifically, the in-vehicle terminal 100 is used to generate a navigation screen from the normal road data and the environment data.
Therefore, the navigation picture of the conventional navigation display picture can be more vivid, and the user experience is improved.
Specifically, in the area covered by the non-lane-level data, the ambient environment of the conventional road can be simulated through the environmental data of the current road where the vehicle is located, which is acquired by the vehicle environmental perception sensor, and the navigation picture is generated by superimposing the conventional road data, so that the navigation picture is more vivid.
Referring to fig. 18, a vehicle 1000 according to an embodiment of the present invention includes a main body 200 and the in-vehicle terminal 100 according to the above-described embodiment, and the in-vehicle terminal 100 is disposed on the main body 200.
In the vehicle 1000, the conventional navigation display screen or the lane-level navigation display screen is switched to serve as the display screen according to the preset operation information, so that the display screen can meet different requirements of a user, the user can better know information related to the location service, a driving decision is made, and the driving safety is improved.
It should be noted that the above explanation of the display method and the embodiments and advantageous effects of the in-vehicle terminal 100 also apply to the computer-readable storage medium for the vehicle 1000 and the following embodiments, and are not detailed herein to avoid redundancy.
Specifically, the in-vehicle terminal 100 may include a display screen 300, and the display screen 300 may be capable of displaying a conventional navigation display screen and a lane-level navigation display screen. Vehicle 1000 includes, but is not limited to, a purely electric vehicle, a hybrid electric vehicle, an extended range electric vehicle, a fuel vehicle, and the like.
The computer-readable storage medium of an embodiment of the present invention, on which a computer program is stored, is characterized in that the computer program realizes the display method of any of the above-described embodiments when executed by a processor.
For example, in the case where the program is executed by a processor, the steps of the following display method are implemented:
s12: generating a conventional navigation display picture according to conventional road data of a map;
s14: generating a lane level navigation display picture according to the lane level data of the map and the environmental data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road;
s16: and switching the conventional navigation display picture or the lane level navigation display picture as a display picture according to the preset operation information.
In the present invention, the computer program comprises computer program code. The computer program code may be in the form of source code, object code, an executable file or some intermediate form, etc. The memory 20 may include high speed random access memory and may also include non-volatile memory such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device. The Processor 10 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (11)
1. A display method is used for a vehicle-mounted terminal, and is characterized in that the vehicle-mounted terminal is arranged on a vehicle, and the display method comprises the following steps:
generating a conventional navigation display picture according to conventional road data of a map;
generating a lane level navigation display picture according to the lane level data of the map and the environment data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road;
and switching the conventional navigation display picture or the lane-level navigation display picture as a display picture according to preset operation information.
2. The display method according to claim 1, wherein the regular navigation display includes a navigation display, and the switching the regular navigation display or the lane-level navigation display as the display according to preset operation information includes:
and under the condition that the display picture is the navigation picture and the position of the vehicle has the lane level data, switching the navigation picture into the lane level navigation display picture as the display picture.
3. The display method according to claim 1, wherein the regular navigation display includes a cruise display, and the switching the regular navigation display or the lane-level navigation display as the display according to preset operation information includes:
and when the display picture is the lane-level navigation display picture and a first preset trigger instruction is received, switching the lane-level navigation display picture into the cruise picture to be used as the display picture, wherein the first preset trigger instruction comprises a navigation ending instruction.
4. The display method according to claim 1, wherein the regular navigation display includes a search screen, and the switching the regular navigation display or the lane-level navigation display as the display screen according to preset operation information includes:
when the display picture is the lane-level navigation display picture and a second preset trigger instruction is received, switching the lane-level navigation display picture into the search picture to be used as the display picture, wherein the second preset trigger instruction comprises a search instruction;
and under the condition of exiting the search screen, switching the search screen into the lane-level navigation display screen as the display screen again.
5. The display method according to claim 1, wherein the regular navigation display comprises a full-view display, and the switching the regular navigation display or the lane-level navigation display as the display according to the preset operation information comprises:
when the display picture is the lane-level navigation display picture and a third preset trigger instruction is received, switching the lane-level navigation display picture into a full view picture to be used as the display picture, wherein the third preset trigger instruction comprises a full view instruction;
and under the condition of exiting the full-view picture, switching the full-view picture into the lane-level navigation display picture as the display picture again.
6. The display method according to claim 1, wherein the regular navigation display includes a navigation display, and the switching the regular navigation display or the lane-level navigation display as the display according to preset operation information includes:
and when the display picture is the lane-level navigation display picture and a fourth preset trigger instruction is received, switching the lane-level navigation display picture into the navigation picture to serve as the display picture, wherein the fourth preset trigger instruction comprises route change or the position of the vehicle does not have the lane-level data.
7. The display method according to claim 1, wherein the switching the regular navigation display or the lane-level navigation display as a display according to preset operation information includes:
and switching the conventional navigation display picture or the lane-level navigation display picture as the display picture according to a trigger key or a voice instruction.
8. The display method according to claim 1, wherein the regular navigation display includes a navigation display, and the generating a regular navigation display from regular road data of a map includes:
and generating the navigation picture according to the conventional road data and the environment data.
9. The vehicle-mounted terminal is arranged on a vehicle, and is used for:
generating a conventional navigation display picture according to conventional road data of a map;
generating a lane level navigation display picture according to the lane level data of the map and the environment data of the current road where the vehicle is located, wherein the lane level navigation display picture displays a plurality of lanes corresponding to the current road;
and switching the conventional navigation display picture or the lane-level navigation display picture as a display picture according to preset operation information.
10. A vehicle characterized by comprising a body and the in-vehicle terminal of claim 9, the in-vehicle terminal being provided to the body.
11. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the display method according to any one of claims 1 to 8.
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| CN202110725917.8A CN113377314A (en) | 2021-06-29 | 2021-06-29 | Display method, vehicle-mounted terminal, vehicle and storage medium |
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| CN202110725917.8A CN113377314A (en) | 2021-06-29 | 2021-06-29 | Display method, vehicle-mounted terminal, vehicle and storage medium |
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Application publication date: 20210910 |