CN115755400A

CN115755400A - Information display method and device, storage medium and electronic equipment

Info

Publication number: CN115755400A
Application number: CN202211453707.9A
Authority: CN
Inventors: 张涛; 陈哲; 李畅
Original assignee: Jiangsu Zejing Automobile Electronic Co ltd
Current assignee: Jiangsu Zejing Automobile Electronic Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-07
Anticipated expiration: 2042-11-21
Also published as: CN115755400B

Abstract

The present disclosure relates to the field of vehicle electronics, and in particular, to an information display method and apparatus, a storage medium, and an electronic device. The method comprises the following steps: acquiring current position information; when the content of the flight path line is determined to be changed according to the current position information, a change element is obtained; and updating the flight path line according to the change element, and outputting the updated flight path line as the display content of the head-up display. The scheme of the disclosure can dynamically display track information in the HUD system, and enriches the display content of the HUD.

Description

Information display method and device, storage medium and electronic equipment

Technical Field

The present disclosure relates to the field of vehicle electronics, and in particular, to an information display method and apparatus, a storage medium, and an electronic device.

Background

Head-Up Display (HUD), also called Head-Up Display system, can project important driving information such as speed per hour and navigation onto a windshield in front of a driver, so that the driver can see important driving information such as speed per hour and navigation without lowering or turning his Head as much as possible. In the HUD system, an AR-HUD (Augmented Reality Head Up Display) based on an Augmented Reality technology is also included. The display content of related products of the existing HUD is single, and a user cannot acquire more information in the HUD system.

It is noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure and therefore may include information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The present disclosure provides an information display method and apparatus, a storage medium, and an electronic device, which can dynamically display track information in a HUD system, and enrich display content of the HUD.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

According to a first aspect of the present disclosure, there is provided an information display method, the method including:

acquiring current position information;

when the content of the flight path line is determined to be changed according to the current position information, a change element is obtained;

and updating the flight path line according to the change element, and outputting the updated flight path line as the display content of head-up display.

In some exemplary embodiments, the obtaining the current location information includes:

and acquiring real-time navigation data, and determining the current position information according to the navigation data.

In some exemplary embodiments, said obtaining a change element upon determining a change in the trajectory line content from said current location information comprises:

acquiring target focus information associated with the current position information;

and when the current attention point information is determined to be changed, obtaining a change element corresponding to the target attention point from a preset database.

In some exemplary embodiments, determining that the current point of interest information changes includes:

comparing the target concern point information with the current concern point information, and triggering a track information change task when the current concern point information changes and meets a track change triggering condition;

and executing the track information change task to obtain a change element corresponding to the target concern point from a preset database.

In some exemplary embodiments, said updating a flight trace line according to said change element comprises:

adjusting the basic track model according to navigation data acquired in real time to acquire a track model;

determining a UI patch according to the change elements, and adding the UI patch to the basic track model to obtain a UI projection model;

and binding the flight path model with a UI projection model to obtain the updated flight path.

In some exemplary embodiments, the adjusting the base track model according to the navigation data acquired in real time to acquire the track line model includes:

acquiring path track data according to the navigation data;

and carrying out track calibration on the basic track model based on the path track data so as to obtain the track model.

In some exemplary embodiments, the method further comprises:

acquiring direction control information of a vehicle;

and correcting the path track data based on the direction control information so as to calibrate the basic track model according to the corrected path track data.

In some exemplary embodiments, said binding said trajectory model with a UI projection model comprises:

and aligning and binding the preset reference point of the flight path line model with the preset reference point of the UI projection model so as to bind the flight path line model with the UI projection model.

In some exemplary embodiments, the outputting the updated trajectory line as the display content of the head-up display includes:

and performing coordinate system conversion on the updated trajectory line based on the world coordinate system by using a pre-configured conversion matrix to obtain an updated trajectory line based on the human eye coordinate system, and displaying the updated trajectory line based on the human eye coordinate system.

In some exemplary embodiments, the method further comprises:

acquiring at least one of vehicle configuration information and user identification information;

and configuring the display effect of the flight path line according to at least one of the acquired vehicle configuration information and the acquired user identification information.

According to a second aspect of the present disclosure, there is provided an information display device including:

the position information acquisition module is used for acquiring current position information;

the flight path change judging module is used for acquiring a change element when determining the change of the content of the flight path line according to the current position information;

and the display control module is used for updating the flight path line according to the change element and outputting the updated flight path line as the display content of the head-up display.

According to a third aspect of the present disclosure, there is provided a storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described information display method.

According to a fourth aspect of the present disclosure, there is provided an electronic device comprising:

a processor; and

a memory for storing executable instructions of the processor;

wherein the processor is configured to implement the above-described information display method via execution of the executable instructions.

According to the information display method provided by the embodiment of the disclosure, the current position information of the vehicle is obtained in real time, whether the content of the fairway track is changed or not is judged by using the position information, the corresponding change element is obtained when the content of the fairway track is judged to be changed, and the display content of the fairway track is updated by using the change element, so that the updated fairway track can be displayed by using the head-up display device. Therefore, the navigation track line can be transformed in real time at different positions, and the HUD can be adapted to different scenes to enrich the display content of the HUD.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It should be apparent that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived by those of ordinary skill in the art without inventive effort.

Fig. 1 schematically illustrates a schematic diagram of an information display method in an exemplary embodiment of the present disclosure;

FIG. 2 is a diagram schematically illustrating a method of obtaining a change element according to an exemplary embodiment of the present disclosure;

FIG. 3 schematically illustrates a schematic diagram of a method of updating a trajectory line in an exemplary embodiment of the disclosure;

FIG. 4 schematically illustrates a schematic diagram of a model of a flight trajectory in an exemplary embodiment of the disclosure;

FIG. 5 schematically illustrates a schematic diagram for correcting a course direction based on an actual direction of a vehicle in an exemplary embodiment of the disclosure;

FIG. 6 is a schematic diagram illustrating a UI patch in an exemplary embodiment of the disclosure;

FIG. 7 is a schematic diagram that schematically illustrates a distribution of point of reference locations for a base track model, in an exemplary embodiment of the disclosure;

FIG. 8 schematically illustrates a diagram of a UI projection model in an exemplary embodiment of the disclosure;

FIG. 9 is a schematic diagram illustrating an updated trajectory model in an exemplary embodiment of the present disclosure;

FIG. 10 is a schematic illustration of a flight trace display effect in an exemplary embodiment of the disclosure;

FIG. 11 is a schematic diagram that schematically illustrates the effect of UI tiles containing different elements in an exemplary embodiment of the disclosure;

FIG. 12 schematically illustrates a schematic diagram of a method of configuring a trajectory line display effect in an exemplary embodiment of the disclosure;

fig. 13 schematically illustrates a composition diagram of an information display apparatus in an exemplary embodiment of the present disclosure;

fig. 14 schematically illustrates a composition diagram of an electronic device in an exemplary embodiment of the present disclosure.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

In view of the disadvantages and shortcomings of the prior art, the exemplary embodiment provides an information display method, which may be applied to HUD and AR-HUD devices on a vehicle, may implement real-time route line transformation according to a location of the vehicle based on navigation information and vehicle information, and gives a driver friendly, richer, intuitive and accurate route guidance for going to a destination. Referring to fig. 1, the information display method described above may include:

step S11, obtaining current position information;

s12, acquiring a change element when determining the change of the flight path line content according to the current position information;

and S13, updating the flight path line according to the change element, and outputting the updated flight path line as the display content of head-up display.

The information display method provided by the exemplary embodiment can display the updated trajectory line by using the HUD device by acquiring the current position information of the vehicle in real time, determining whether the trajectory line content changes by using the position information, acquiring the corresponding change element when determining that the trajectory line content changes, and updating the display content of the trajectory line by using the change element. Therefore, the navigation track line can be changed in real time at different positions and different attention point information, different navigation track lines are changed, different scenes are adapted, and the display content of the HUD is enriched; thereby improving the user experience.

Hereinafter, each step of the information display method in the present exemplary embodiment will be described in more detail with reference to the drawings and examples.

In step S11, current position information is acquired.

In this exemplary embodiment, the step S11 may include: and acquiring real-time navigation data, and determining the current position information according to the navigation data.

Specifically, when a user drives a vehicle, the vehicle is in a driving process, and when the vehicle is navigated by using a mobile phone or a vehicle-mounted device, the current position information of the vehicle can be acquired from navigation data in real time. For example, the current position may be coordinate information.

In step S12, when the content of the trajectory line is determined to be changed according to the current position information, a change element is acquired.

In this exemplary embodiment, as shown with reference to fig. 2, the step S12 described above may include:

step S121, obtaining target focus information associated with the current position information;

and step S122, when the current focus point information is determined to be changed, obtaining a change element corresponding to the target focus point from a preset database.

For example, the corresponding Point of Interest information (POI) may be configured in advance for part of the coordinates in the navigation map. For example, the point of interest information may be point of interest information corresponding to regional boundaries such as province, continent, city, county, and the like; the point of interest information may also include point of interest information corresponding to urban landmark buildings, such as disneyland, eastern pearl, beach; the point of interest information can also be point of interest information corresponding to addresses of scenic spots, commercial sites, administrative and office places, schools, transportation hubs and the like; for example, the scenic spot type interest points may be weeping lakes, lake lakes, etc.; the urban business-like concerns may be starbucks, kendys, etc.; the administrative office places can be the police, the tax bureau, the inspection yard, the court, the management center for entry and exit, and the like; the traffic hub type concern points can be airports, high-speed rest areas and the like; the points of interest of the colleges and universities can be hospitals, schools and the like.

In one navigation route, a plurality of attention points of preset types can be included; further, the destination may also be taken as a point of interest; in addition, the user-defined focus point can be included, namely other addresses selected by the user are used as the focus point.

When a user plans a path by using a navigation and map application program, the planned path may include the one or more types of attention points; and, may also include the point of interest corresponding to the destination. For example, the planned path may include a city, a point of interest on a county boundary, a point of interest on a destination, a point of interest on a high-speed rest area, and the like; alternatively, the planned route may include user-defined points of interest, such as points of interest for destinations, points of interest for provinces, city boundaries, district boundaries within a city district, and so on.

Further, location information may be configured for different points of interest. Specifically, the position information of the point of interest may be a coordinate range, or may be a specified coordinate point. For example, for a commercial place, a traffic junction, a scenic spot, an office place, a specified coordinate point may be the position of the point of interest; for province and city boundaries, the focus may be a coordinate range.

Specifically, in step S121 described above, the position of the vehicle changes during the traveling, the current position information can be acquired from the navigation data, and the position change information can be specified from the current position information and the position information at the previous time.

Specifically, in step S122, the determining that the current point of interest information changes includes: comparing the target concern point information with the current concern point information, and triggering a track information change task when the current concern point information changes and meets a track change triggering condition; and executing the track information change task to obtain a change element corresponding to the target concern point from a preset database.

Wherein the target point of interest information may be associated with a current location, and the current point of interest information may be being displayed in association with previous location information. The current focus point information being displayed can be focus point information including specific display content; alternatively, it may be null information.

For example, when the vehicle is judged to approach or cross a national boundary, a provincial boundary or an urban boundary according to the position information, the target focus point information related to the current position is different from the current focus point information currently displayed, and when the distance boundary is smaller than a preset distance, the current track change triggering condition is judged to be met, and the track information switching type is met; and triggering a track information change task. And executing the flight path information change task, and extracting change elements corresponding to the target concern points from the database.

For example, when the distance from the destination is judged to be smaller than the preset value according to the current position information, the track change triggering condition can be judged to be met, and the type of the approaching POI is met; and triggering a track information change task. And executing the track information change task, and extracting the change elements corresponding to the target attention points of the destination from the database.

For example, the point of interest information may also be point of interest information corresponding to the positions of a curve and an intersection with a signal indicator light; when the vehicle turns and waits for a signal lamp at an intersection, judging that the track change triggering condition is met, executing a corresponding track information change task, and extracting change elements of the curve turning and signal lamp waiting indicator lamp from a database.

In addition, when the attention point information changes, the track change triggering condition is judged to be met at the moment when the vehicle warning information occurs, the corresponding track information change task is executed, and the change element corresponding to the current warning information is extracted from the database. For example, the vehicle warning information may be warning information of fatigue driving, warning information of lane congestion, or the like.

In some exemplary embodiments, an element database may be constructed in advance, and elements corresponding to the generated display content and the mapping relationship between each focus display content and the corresponding element may be stored. Wherein the elements may include text, patterns, graphics, icons of various styles, types. The elements in the element database may be used to generate display content for the flight lines in text, graphics, icons, and the like formats or types. The database can be updated in an OTA mode and used for updating the display elements.

In step S13, the trajectory line is updated according to the change element, and the updated trajectory line is output as the display content of the heads-up display.

In this example embodiment, referring to fig. 3, the updating a flight path line according to the change element includes:

step S31, adjusting the basic track model according to the navigation data acquired in real time to acquire a track model;

step S32, determining a UI patch according to the change element, and adding the UI patch to the basic track model to obtain a UI projection model;

and S33, binding the flight path model with a UI projection model to obtain the updated flight path line.

In this exemplary embodiment, the basic track model and the track line model include model parameters in the transverse direction, the longitudinal direction and the vertical direction.

For example, referring to FIG. 4, the trajectory model has three dimensional parameters. Wherein, the transverse range (namely the y-axis direction) can be automatically adjusted to adapt to the proportion of the display elements; the longitudinal length (i.e., the x-axis direction) is determined by the longitudinal coverage of the field angle FOV of the HUD, and if the longitudinal FOV is 4.1 °, the HUD is designed to cover 20 to 100m ahead, i.e., the longitudinal length of the track model is 20 to 100m. For example, if 10 points are arranged in the vertical direction, it is required to arrange one point every 8 m; alternatively, if 20 dots are arranged in the vertical direction, one dot may be arranged every 4 m. When the more point positions are configured on the trajectory, the more exquisite the motion display effect of the trajectory is. The dimension in the vertical direction (i.e. the z-axis direction) may be determined by the real road conditions; for example, road surface gradient information is acquired from the navigation information, and the vertical dimension is not changed basically when the road is a plane; however, as in the case of an ascending slope, the position corresponding to a point whose dimension in the z-axis direction is farther from the vehicle is higher.

In this exemplary embodiment, in step S31, the adjusting the basic track model according to the navigation data acquired in real time to acquire the track line model includes:

step S311, obtaining path track data according to the navigation data;

step S312, carrying out track calibration on the basic track model based on the path track data to obtain the track model.

In particular, the navigation information may comprise a route trajectory corresponding to the currently planned path, e.g. a trajectory line within a distance of 100m, which may be adapted to the base trajectory model starting from the current position. The trajectory may be a straight line or a curved line, determined in particular from the actual navigation data. The trajectory line can comprise direction information and altitude information, wherein the altitude information can be used for correspondingly adjusting the parameters of the basic trajectory model in the z-axis direction, and the direction information can be used for correspondingly adjusting the parameters of the basic trajectory model in the x-axis direction and the y-axis direction; thereby obtaining the flight path model.

In some exemplary embodiments of the present disclosure, the method may further include: acquiring direction control information of a vehicle; and correcting the path track data based on the direction control information so as to calibrate the basic track model according to the corrected path track data.

Specifically, when the track model is constructed, the current driving direction of the vehicle can be taken into consideration when the x-axis and y-axis parameters are adjusted. For example, the current turning direction and angle of the vehicle or the steering wheel may be obtained by a turning angle sensor of the vehicle, and/or the direction of the vehicle may be determined by a gyroscope, magnetometer. And determining a track model by referring to the current actual direction and angle of the vehicle and combining the track of the route. For example, when the current actual direction of the vehicle is obtained through the sensor, an included angle between the actual direction and a planning direction corresponding to the route track is calculated, and if the included angle is smaller than a preset angle threshold value, the influence of the current actual direction of the vehicle on the track of the route track model is ignored; if the included angle is larger than the preset angle threshold value, a section of sliding track converted from the actual direction of the vehicle to the planning direction can be increased, and the track model is correspondingly corrected. For example, referring to the trajectory in the x-axis direction shown in fig. 5, wherein the dashed line is a planned trajectory 501 determined according to the actual trajectory, and at this time, an included angle between a planned direction 502 and an actual direction 503 of the vehicle is greater than a preset angle threshold, a curve of a preset radian is calculated based on a value of the included angle with the current position of the vehicle as an initial point, and is used as a new modified trajectory 504 to replace the trajectory of the original trajectory model with a corresponding length. Therefore, the planned flight path line model is more fit with a real driving scene.

In the present exemplary embodiment, in step S32, after the change element is acquired, the corresponding UI tile may be rendered. For example, referring to the UI tile shown in fig. 6, when it is determined that the current vehicle enters the shanghai city or is about to enter the shanghai city, the current vehicle may be queried in the database according to the city name of the current location, determine an element corresponding to the shanghai city, and draw the corresponding UI tile. After the UI patch is determined, the UI patch can be added into the basic track model to obtain a UI projection model. For example, referring to fig. 7, the basic track model configures a preset number of datum points according to the longitudinal length of the model; as in the previous embodiment, the current HUD is designed to cover 20-100 m in front, i.e. the longitudinal length of the track model is 20-100 m at this time; if the point location for adding the UI patch pre-configured at this time is 10 points, one point location is configured every 8 m. Referring to fig. 8, after the determined UI patch is added to the preset point of the basic track model, a UI projection model can be obtained. The width of the UI patch needs to be consistent with that of the basic track model, and the length is not limited.

In this exemplary embodiment, in step S33, the binding the trajectory model and the UI projection model includes: and aligning and binding the preset reference point of the flight path line model with the preset reference point of the UI projection model so as to bind the flight path line model with the UI projection model.

Specifically, the alignment may be performed according to the point locations of the preset reference points on the UI projection model and the trajectory line model, and the UI projection model and the trajectory line model are bound one by one according to the points in the longitudinal direction of the models, so that the trajectory line model with the UI content may be obtained. For example, when 10 reference points are selected, the UI projection model may be configured with one reference point every 8m, and similarly, the trajectory model may be configured with 10 reference points and vertically configured with one reference point every 8 m. The reference points of the two models are bound in a one-to-one correspondence manner, and the UI surface patch can not change in the longitudinal direction (namely the x-axis direction), so that the proportion of the UI surface patch is ensured, and the coordinates in the transverse direction (namely the y-axis direction) and the vertical direction (namely the z-axis direction) can change along with the actual flight path. For example, the UI projection model shown in fig. 8 is bound to the track model shown in fig. 4, resulting in an updated track model as shown in fig. 9.

In this exemplary embodiment, in step S13, the outputting the updated trajectory line as the display content of the heads up display includes: and performing coordinate system conversion on the updated trajectory line based on the world coordinate system by using a pre-configured conversion matrix to obtain an updated trajectory line based on the human eye coordinate system, and displaying the updated trajectory line based on the human eye coordinate system.

For example, the coordinate system transformation matrix may be calculated using a calibration method. After the updated trajectory model is calculated, for each pixel coordinate in the model, after the coordinate system transformation matrix is used for calculation, a corresponding updated trajectory based on a human eye coordinate system can be obtained, and the trajectory with the updated coordinates is used as output data of the HUD device for display. Therefore, the navigation track line containing the corresponding element content is displayed according to the actual running track and the current actual position of the vehicle; the navigation information can be utilized to display track content containing specific area information or custom information in consideration of real-time position change. For example, referring to the display effect shown in FIG. 10, a display containing "I" is displayed in the HUD system

The flight trace of the SH "typeface content. And the navigation track line adjusts the corresponding display effect according to the actual line track.

Of course, in other exemplary embodiments of the present disclosure, as shown with reference to fig. 11, the content displayed in the trajectory model may be other formats, icons, or trajectory content of content.

In this example embodiment, referring to fig. 12, the method further includes:

step S41, at least one of vehicle configuration information and user identification information is obtained;

and S42, configuring the display effect of the flight path line according to at least one of the acquired vehicle configuration information and the user identification information.

Specifically, a function control may be configured on the car machine device, and is used to start the HUD function based on the POI. When the user enables the function, at least one of configuration information of the vehicle and user identification information may be collected in an initial state. For example, the vehicle configuration information may include vehicle model, body color, interior trim color, mood light color, and the like; the user identification information may be gender information, driving habit information, music style of the user, multimedia program type played by the car machine, and the like. According to the vehicle configuration information and the user identification information, the display effect or the display theme of the navigation track can be configured; the display effect/theme may include font, color, size, texture of the text in the air trace line, brightness, size, position coordinates corresponding to the display element, display priority of different display elements, and the like. For example, the correspondence between each piece of vehicle configuration information, user identification information, and different display effects/themes may be configured in advance. After the information of the current user is read, the corresponding display effect/theme can be configured for the current user by inquiring the corresponding relation. For example, if the driving style of the user is judged to be aggressive or mild, a partial sports style theme or a mild style theme may be recommended. Or, the user representation is constructed by listening to the program types through multimedia, and color matching information of corresponding styles, such as an ancient style, a soft style, a lovely style, and the like, can be recommended according to the classification input from the outside. Alternatively, when the current user is identified as female, a female-related theme element may be configured to be displayed.

In this exemplary embodiment, the method described above may further include: responding to user-defined information input by a user, and configuring a flight path line according to the user-defined information; wherein the custom information comprises: any one or any combination of multiple items of color configuration information, theme configuration information, content configuration information, and air trace function usage configuration information.

Specifically, after the function of displaying the flight path line is started, the user can also perform custom setting on the display effect of the flight path line.

In this exemplary embodiment, the method described above may further include: acquiring at least one of environment information and current time information; and configuring a display mode of the flight path line according to at least one of the environment information and the current time information.

Specifically, in the process of displaying an aviation trace, the current environmental state can be acquired in real time; for example, day or night, corresponding daytime display mode or night display mode can be configured, and icons can be displayed; and parameters such as the brightness of the display can be correspondingly adjusted in different modes.

According to the information display method provided by the embodiment of the disclosure, a user can acquire current navigation information in real time in the driving process of a vehicle, and position change is determined according to the current navigation information. And determining whether the content change of the flight path line is triggered or not according to the position change condition calculated by the navigation information, and if so, determining the display element matched with the current flight path line. For example, if it is detected that the target vehicle has entered a predetermined area range, for example, it is determined that the target vehicle enters the Shanghai city area according to the positioning information of the boundary line, the content change of the trajectory line is triggered, and it is determined that the display element matched with the current trajectory line is "Shanghai". After the 'Shanghai' element is determined to be displayed, the element with the identification information of 'Shanghai' is searched in the database. And generating a target trajectory line according to the determined display elements, performing coordinate conversion on the trajectory line, converting a real vehicle coordinate system into a driver eye coordinate system, projecting the target trajectory line to a road, and finally displaying a display effect as shown in fig. 10 in the HUD. When the scheme can utilize the vehicle navigation to detect provincial, city, local landmark scenic spots and other POI information, different navigation tracks can be replaced according to different information, and the purposes of adapting scenes and improving experience are achieved.

It is to be noted that the above-mentioned figures are only schematic illustrations of the processes involved in the method according to an exemplary embodiment of the invention, and are not intended to be limiting. It will be readily appreciated that the processes illustrated in the above figures are not intended to indicate or limit the temporal order of the processes. In addition, it is also readily understood that these processes may be performed, for example, synchronously or asynchronously in multiple modules.

Further, referring to fig. 13, an information display device 130 is further provided in the present exemplary embodiment, and the device includes: a position information acquisition module 1301, a track change judgment module 1302 and a display control module 1303. Wherein the content of the first and second substances,

the location information obtaining module 1301 may be configured to obtain current location information.

The track change determination module 1302 may be configured to obtain a change element when determining that the track line content is changed according to the current position information.

The display control module 1303 may be configured to update the trajectory line according to the change element, and output the updated trajectory line as display content of the heads-up display.

In some exemplary embodiments, the location information obtaining module 1301 may be configured to obtain real-time navigation data, and determine the current location information according to the navigation data.

In some exemplary embodiments, the track change determining module 1302 may be configured to obtain target focus information associated with the current location information; and when the current attention point information is determined to be changed, acquiring a change element corresponding to the target attention point from a preset database.

In some exemplary embodiments, the track change determining module 1302 may further include: comparing the target concern point information with the current concern point information, and triggering a track information change task when the current concern point information changes and meets a track change triggering condition; and executing the track information change task to obtain a change element corresponding to the target concern point from a preset database.

In some exemplary embodiments, the display control module 1303 may include: adjusting the basic track model according to the navigation data acquired in real time to acquire a track model; determining a UI patch according to the change elements, and adding the UI patch to the basic track model to obtain a UI projection model; and binding the flight path model with a UI projection model to obtain the updated flight path line.

In some exemplary embodiments, the display control module 1303 may further include: acquiring path track data according to the navigation data; and carrying out track calibration on the basic track model based on the path track data so as to obtain the track model.

In some exemplary embodiments, the apparatus further comprises: and a direction correction module.

The direction correction module can be used for acquiring direction control information of the vehicle; and correcting the path track data based on the direction control information so as to calibrate the basic track model according to the corrected path track data.

In some exemplary embodiments, the display control module 1303 may further include: and aligning and binding the preset reference point of the flight path line model with the preset reference point of the UI projection model so as to bind the flight path line model with the UI projection model.

In some exemplary embodiments, the display control module 1303 may further include: and performing coordinate system conversion on the updated trajectory line based on the world coordinate system by using a pre-configured conversion matrix to obtain an updated trajectory line based on the human eye coordinate system, and displaying the updated trajectory line based on the human eye coordinate system.

In some exemplary embodiments, the apparatus further comprises: and displaying the configuration module.

The display configuration module can be used for acquiring at least one of vehicle configuration information and user identification information; and configuring the display effect of the flight path line according to at least one of the acquired vehicle configuration information and the acquired user identification information.

The details of each module in the information display apparatus 130 are already described in detail in the corresponding information display method, and therefore are not described herein again.

It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.

FIG. 14 shows a schematic view of an electronic device suitable for use to implement an embodiment of the invention.

It should be noted that the electronic device 1000 shown in fig. 14 is only an example, and should not bring any limitation to the functions and the application scope of the embodiment of the present disclosure.

As shown in fig. 14, the electronic apparatus 1000 includes a Central Processing Unit (CPU) 1001 that can perform various appropriate actions and processes in accordance with a program stored in a Read-Only Memory (ROM) 1002 or a program loaded from a storage portion 1008 into a Random Access Memory (RAM) 1003. In the RAM 1003, various programs and data necessary for system operation are also stored. The CPU 1001, ROM 1002, and RAM 1003 are connected to each other via a bus 1004. An Input/Output (I/O) interface 1005 is also connected to the bus 1004.

The following components are connected to the I/O interface 1005: an input section 1006 including a keyboard, a mouse, and the like; an output section 1007 including a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and a speaker; a storage portion 1008 including a hard disk and the like; and a communication section 1009 including a Network interface card such as a LAN (Local Area Network) card, a modem, or the like. The communication section 1009 performs communication processing via a network such as the internet. A drive 1010 is also connected to the I/O interface 1005 as necessary. A removable medium 1011 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 1010 as necessary, so that a computer program read out therefrom is mounted into the storage section 1008 as necessary.

In particular, according to an embodiment of the present invention, the processes described below with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the invention include a computer program product comprising a computer program carried on a storage medium, the computer program comprising program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication part 1009 and/or installed from the removable medium 1011. When the computer program is executed by a Central Processing Unit (CPU) 1001, various functions defined in the system of the present application are executed.

Specifically, the electronic device may be an intelligent mobile electronic device such as a mobile phone, a tablet computer, or a notebook computer. Alternatively, the electronic device may be an intelligent electronic device such as a desktop computer.

It should be noted that the storage media shown in the embodiments of the present invention may be computer readable signal media or computer readable storage media or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read-Only Memory (ROM), an Erasable Programmable Read-Only Memory (EPROM), a flash Memory, an optical fiber, a portable Compact Disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present invention, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any storage medium that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a storage medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in the embodiments of the present invention may be implemented by software, or may be implemented by hardware, and the described units may also be disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.

It should be noted that, as another aspect, the present application also provides a storage medium, which may be included in an electronic device; or may be separate and not incorporated into the electronic device. The storage medium carries one or more programs, which when executed by an electronic device, cause the electronic device to implement the method as described in the embodiments below. For example, the electronic device may implement the steps shown in fig. 1.

Furthermore, the above-described figures are merely schematic illustrations of processes involved in methods according to exemplary embodiments of the invention, and are not intended to be limiting. It will be readily understood that the processes shown in the above figures are not intended to indicate or limit the chronological order of the processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, e.g., in multiple modules.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is to be limited only by the terms of the appended claims.

Claims

1. An information display method, characterized in that the method comprises:

acquiring current position information;

2. The information display method according to claim 1, wherein the acquiring current position information includes:

3. The information display method according to claim 1, wherein the acquiring a change element when determining a change in the course line content from the current position information includes:

and when the current attention point information is determined to be changed, acquiring a change element corresponding to the target attention point from a preset database.

4. The information display method according to claim 3, wherein determining that the current point-of-interest information is changed comprises:

5. The information display method of claim 1, wherein the updating a trajectory line according to the change element comprises:

adjusting the basic track model according to the navigation data acquired in real time to acquire a track model;

and binding the flight path model with a UI projection model to obtain the updated flight path line.

6. The information display method of claim 5, wherein the adjusting the base track model to obtain the track line model according to the navigation data obtained in real time comprises:

acquiring path track data according to the navigation data;

7. The information display method according to claim 6, characterized in that the method further comprises:

acquiring direction control information of a vehicle;

8. The information display method of claim 5, wherein the binding the trajectory model with a UI projection model comprises:

9. The information display method according to claim 5, wherein the outputting the updated trajectory line as the display content of the head-up display includes:

10. The information display method according to claim 1, characterized in that the method further comprises:

and configuring the display effect of the flight path line according to at least one of the acquired vehicle configuration information and the user identification information.

11. An information display apparatus, characterized in that the apparatus comprises:

the flight path change judging module is used for acquiring a change element when determining that the content of the flight path line is changed according to the current position information;

and the display control module is used for updating the flight path line according to the change element and outputting the updated flight path line as the display content of head-up display.

12. A storage medium on which a computer program is stored, the computer program realizing the information display method according to any one of claims 1 to 10 when executed by a processor.

13. An electronic device, comprising:

a processor; and

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the information display method of any one of claims 1 to 10 via execution of the executable instructions.