CN115755400B

CN115755400B - Information display method and device, storage medium and electronic equipment

Info

Publication number: CN115755400B
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: 2023-10-27
Anticipated expiration: 2042-11-21
Also published as: CN115755400A

Abstract

The disclosure relates to the technical field of vehicle electronics, in particular to an information display method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring current position information; acquiring a change element when the change of the track content is determined according to the current position information; and updating the route according to the change element, and outputting the updated route as display content of head-up display. According to the scheme, the track information can be dynamically displayed in the HUD system, and the display content of the HUD is enriched.

Description

Information display method and device, storage medium and electronic equipment

Technical Field

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

Background

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

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

Disclosure of Invention

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

Other features and advantages of the present disclosure will be apparent from the following detailed description, or may be learned in part by the practice of the disclosure.

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

acquiring current position information;

acquiring a change element when the change of the track content is determined according to the current position information;

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

In some exemplary embodiments, the acquiring 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, the acquiring a change element when determining a change in the track content according to the current location information includes:

Acquiring target focus information associated with the current position information;

and when the current focus information is determined to change, acquiring a change element corresponding to the target focus from a preset database.

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

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

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

In some exemplary embodiments, the updating the route trace according to the change element includes:

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 element, and adding the UI patch to the basic track model to obtain a UI projection model;

binding the course line model with a UI projection model to obtain the updated course line.

In some exemplary embodiments, the adjusting the base track model according to the navigation data acquired in real time to acquire the track 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 acquire 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 carry out track calibration on the basic track model according to the corrected path track data.

In some exemplary embodiments, the binding the trajectory model with the UI projection model includes:

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

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

and carrying out coordinate system conversion on the updated course line based on the world coordinate system by utilizing a pre-configured conversion matrix to obtain the updated course line based on the human eye coordinate system, and displaying the updated course 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 route line according to at least one of the acquired vehicle configuration information and the user identification information.

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

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

the track change judging module is used for acquiring a change element when the track content is determined to be changed according to the current position information;

and the display control module is used for updating the route line according to the change element and outputting the updated route line as the display content of 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 information display method described above 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 track content is changed is judged by utilizing the position information, corresponding change elements are obtained when the track content is judged to be changed, and the display content of the track is updated by utilizing the change elements, so that the updated track can be displayed by utilizing the head-up display equipment. Therefore, real-time transformation of the navigation path line at different positions can be realized, different scenes are adapted, and the display content of the HUD is enriched.

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 disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.

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

FIG. 2 schematically illustrates a schematic diagram of 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 track line in accordance with an exemplary embodiment of the present disclosure;

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

FIG. 5 schematically illustrates a schematic diagram of a correction of a track line direction according to an actual direction of a vehicle in an exemplary embodiment of the present disclosure;

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

FIG. 7 schematically illustrates a schematic diagram of a reference point location distribution of a base track model in an exemplary embodiment of the present disclosure;

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

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

FIG. 10 schematically illustrates a schematic diagram of a track line display effect in an exemplary embodiment of the present disclosure;

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

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

Fig. 13 schematically illustrates a composition diagram of an information display device 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. However, the exemplary embodiments may be embodied in many 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 the 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 thus 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 software or in one or more hardware modules or integrated circuits or in different networks and/or processor devices and/or microcontroller devices.

In order to overcome the defects and shortcomings of the prior art, the information display method provided in the example embodiment can be applied to HUD and AR-HUD equipment on vehicles, and can realize real-time route transformation according to the positions of the vehicles based on navigation information and vehicle information, so that a driver is given more friendly, richer, visual and accurate route guidance to a destination. Referring to fig. 1, the above-described information display method may include:

step S11, current position information is obtained;

step S12, acquiring a change element when the change of the track content is determined according to the current position information;

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

According to the information display method provided by the example embodiment, the current position information of the vehicle is obtained in real time, whether the track content is changed is judged by utilizing the position information, the corresponding change element is obtained when the track content is judged to be changed, and the display content of the track is updated by utilizing the change element, so that the updated track can be displayed by utilizing the HUD equipment. Therefore, the real-time conversion of the navigation path line at different positions and with different attention point information can be realized, different navigation path lines can be replaced, different scenes can be adapted, and the display content of the HUD can be enriched; thereby improving user experience.

Next, 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 example 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 the user drives the vehicle, the current position information of the vehicle can be obtained from the navigation data in real time when the vehicle is navigated by using the mobile phone or the vehicle device in the running process. For example, the current location may be coordinate information.

In step S12, when it is determined that the track line content is changed based on the current position information, a change element is acquired.

In this example embodiment, referring to fig. 2, the step S12 may include:

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

step S122, when the current focus information is determined to change, acquiring a change element corresponding to the target focus from a preset database.

For example, corresponding point of interest information (Point of Interest, POI) may be configured in advance for a portion of coordinates in the navigation map. For example, the attention point information may be attention point information corresponding to regional boundaries of provinces, continents, cities, counties, and the like; the point of interest information may also include point of interest information corresponding to urban landmark buildings, such as discone, eastern pearl, beach; the attention point information can also be attention point information corresponding to addresses of scenic spots, commercial places, administrative office places, institutions, transportation hubs and the like; for example, scenic spots of interest may be drip lakes, lake mountain lakes, and the like; urban commercial concerns may be starbucks, kendykes, etc.; the administrative office place type attention points can be police stations, tax authorities, inspection homes, courts, entry and exit management centers and the like; the traffic hub type focus points can be airports, high-speed rest areas and the like; the college care points may be hospitals, schools, and the like.

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

When a user performs path planning by using a navigation and map application program, one or more types of attention points can be included in the planned path; and, a point of interest corresponding to the destination may also be included. For example, the planned path may include points of interest for cities, county boundaries, points of interest for destinations, points of interest for high speed rest areas, and so forth; alternatively, user-defined points of interest may be included in the planned path, such as points of interest for a destination, provinces, city boundaries, county boundaries within a city, and so forth.

Further, for different points of interest, position information may be correspondingly configured. Specifically, the position information of the attention point may be a coordinate range or may be a specified coordinate point. For example, for commercial sites, traffic junctions, attractions, offices, it is possible to designate coordinate points as the positions of the points 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 is changed during the running process, and the current position information is acquired from the navigation data, and the position change information can be determined from the current position information and the position information at the previous time.

Specifically, in the step S122, determining that the current point of interest information changes includes: comparing the target focus information with the current focus information, and triggering a track information change task when the current focus information changes and meets a track change triggering condition; and executing the track information changing task to obtain a changing element corresponding to the target focus 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 associated with previous location information being displayed. Wherein, the current attention point information being displayed may be attention point information including specific display contents; alternatively, the information may be null.

For example, when it is determined that the vehicle approaches or crosses a border of a border line, a province boundary, or a city according to the position information, the target attention point information associated with the current position is different from the current attention point information currently being displayed, and when the distance border is smaller than a preset distance, it is determined that the track change triggering condition is currently satisfied, and the track information switching type is met; at this time, a track information change task is triggered. And executing the track information changing task, and extracting changing elements corresponding to the target focus points from the database.

For example, when it is determined that the distance from the destination is smaller than the preset value according to the current position information, it may be determined that the track change triggering condition is satisfied and the approaching POI type is satisfied; at this time, a track information change task is triggered. And executing the track information changing task, and extracting changing elements corresponding to the target attention points of the destination from the database.

For example, the attention point information may also be attention point information corresponding to a curve, and a position of an intersection with a signal indicator light; when the vehicle turns and the intersection waits for the signal lamp, the vehicle is judged to meet the track change triggering condition, the corresponding track information change task is executed, and change elements of the curve turning and waiting signal indicating lamp are extracted from the database.

In addition, when the attention point information is changed, the vehicle warning information is judged to meet the track change triggering condition, a corresponding track information change task is executed, and a 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 traffic congestion, or the like.

In some exemplary embodiments, an element database may be constructed in advance, storing elements for generating display content correspondence, and mapping relationships between each point of interest display content and the corresponding elements. The elements may include various styles, types of text, patterns, graphics, icons, among others. The elements in the element database may be used to generate display content for the track in a format or type of text, graphics, icons, etc. The database can be updated in an OTA mode and is used for updating the display elements.

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

In this exemplary embodiment, referring to fig. 3, the updating the route line according to the change element includes:

step S31, adjusting the basic track model according to 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 step S33, binding the route line model with a UI projection model to acquire the updated route line.

In this example embodiment, the base track model and the track model include model parameters in a lateral direction, a longitudinal direction, and a vertical direction.

For example, referring to FIG. 4, the model of the track line has three dimensional parameter decisions. The transverse range (namely the y-axis direction) can be automatically adjusted, so that the display element proportion is adapted; the longitudinal length (i.e. x-axis direction) is determined by the longitudinal coverage of the field angle FOV of the HUD, e.g. when the longitudinal FOV is 4.1 °, the HUD is designed to cover 20-100 m in front, i.e. when the longitudinal length of the model of the trajectory is 20-100 m. For example, if layout 10 points are configured in the vertical direction, it is required to configure one point every 8 m; alternatively, if the layout is arranged with 20 dots in the vertical direction, it is possible to arrange to set one dot every 4 m. When the more the point positions are configured on the track, the finer the motion display effect of the track. 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 navigation information, and the vertical dimension is not changed basically when the road is on a plane; however, if the vehicle is ascending, the position corresponding to the point where the dimension in the z-axis direction is farther from the vehicle is higher.

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

step S311, path track data is obtained according to the navigation data;

and step S312, performing track calibration on the basic track model based on the path track data to acquire the track model.

Specifically, the navigation information may include a route track corresponding to the current planned path, for example, a track line with the current position as a starting point, which is adapted to the basic track model and is within a distance of 100 m. The trajectory line may be a straight line or a curved line, in particular determined from actual navigation data. The trajectory line can comprise direction information and elevation information, wherein the elevation information can be used for correspondingly adjusting parameters of the basic trajectory model in the z-axis, and the direction information can be used for correspondingly adjusting parameters of the basic trajectory model in the x-axis and the y-axis directions; thereby acquiring a model of the airway path.

In some exemplary embodiments of the present disclosure, the above 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 carry out track calibration on the basic track model according to the corrected path track data.

Specifically, when constructing the model of the track, the current direction of travel of the vehicle may also be considered when adjusting the x-axis and y-axis parameters. For example, the current turning direction and angle of the vehicle or 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, a magnetometer. And determining a path line model by referring to the current actual direction and angle of the vehicle and combining the path track. For example, when the current actual direction of the vehicle is obtained through a sensor, calculating an included angle between the actual direction and a planning direction corresponding to the route track, and if the included angle is smaller than a preset angle threshold value, ignoring the influence of the current actual direction of the vehicle on the track of the route track model; if the included angle is larger than a preset angle threshold, a section of sliding track for changing the actual direction of the vehicle to the planning direction can be added, and the model of the track is correspondingly corrected. For example, referring to the trajectory line in the x-axis direction shown in fig. 5, where the dashed line is a planned trajectory line 501 determined according to an actual route trajectory, and when the angle between the planned direction 502 and the actual direction 503 of the vehicle is greater than a preset angle threshold, the current position of the vehicle is taken as an initial point, and a curve of a preset radian is calculated based on the value of the angle, as an added correction trajectory 504, to replace the trajectory of the original trajectory line model with a corresponding length. Therefore, the planned route line model is more fit with the real driving scene.

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

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

Specifically, the alignment can be performed according to the points of preset reference points on the UI projection model and the route line model, and the UI projection model and the route line model are bound one by one according to the points in the longitudinal direction of the model, so that the route line model with UI content can be obtained. For example, when 10 reference points are selected, the UI projection model may be provided with one reference point every 8m, and 10 reference points are similarly provided on the course model, and one reference point is provided every 8m in the vertical direction. Binding the datum points of the two models in a one-to-one correspondence manner, and ensuring that the UI surface patch does 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 track. For example, the UI projection model shown in FIG. 8 is bundled with the trajectory model shown in FIG. 4, resulting in an updated trajectory model as shown in FIG. 9.

In this example embodiment, in the step S13, the outputting the updated route line as the display content of the head-up display includes: and carrying out coordinate system conversion on the updated course line based on the world coordinate system by utilizing a pre-configured conversion matrix to obtain the updated course line based on the human eye coordinate system, and displaying the updated course 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 course model is calculated, for each pixel coordinate in the model, after calculation by using the coordinate system transformation matrix, a corresponding updated course based on the human eye coordinate system can be obtained, and the updated course is displayed as output data of the HUD device. Thereby realizing that the navigation line containing the content of the corresponding element 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 including specific area information or custom information in consideration of real-time position changes. For example, referring to the display effect shown in fig. 10, a display containing "I" is displayed in the HUD systemRoute trace of SH' typeface content. And the navigation path adjusts the corresponding display effect according to the actual line path.

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

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 acquired;

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

Specifically, a functionality control may be configured on the in-vehicle device for initiating the POI-based HUD functionality. When the user activates 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 a vehicle model number, a body color, an interior color, an atmosphere lamp color, and the like; the user identification information may be gender information, driving habit information, music style, multimedia program type played by the car machine, etc. of the user. According to the vehicle configuration information and the user identification information, the display effect or the display theme of the route line can be configured; the display effect/theme may include, among other things, the font, color, size, texture of the text in the track line, as well as the brightness, size, location coordinates corresponding to the display elements, the display priority of the different display elements, and so on. For example, the correspondence relationship between each vehicle configuration information, user identification information, and different display effects/subjects may be preconfigured. 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, it is determined that the driving style of the user is of aggressive type or mild type, and a bias style theme or a gentle style theme may be recommended correspondingly. Alternatively, by constructing a user portrait by multimedia listening program types, color matching information of a corresponding style, such as an antique style, a soft style, a lovely style, etc., may be recommended according to an externally input category. Alternatively, when the current user is identified as female, female-related theme elements may be configured for display.

In this example embodiment, the method may further include: responding to user-defined information input by a user, and configuring a route line according to the user-defined information; wherein, the custom information includes: color configuration information, theme configuration information, content configuration information, and track function use any one or a combination of any number of configuration information.

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

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

Specifically, in the course of displaying the navigation trace, the current environmental state can be acquired in real time; for example, day or night, a corresponding day display mode or night display mode may be configured, and icons may be displayed; parameters such as brightness and the like 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 the vehicle, and the position change is determined according to the current navigation information. And determining whether to trigger the content change of the navigation path according to the position change condition calculated by the navigation information, and if so, determining the display element matched with the current navigation path. For example, if it is detected that the target vehicle has entered a predetermined area, for example, it is determined that the target vehicle enters a Shanghai urban area according to the location information of the boundary, the content of the route is triggered to change, and it is determined that the display element to which the current route matches is "Shanghai". After determining to display the "Shanghai" element, the element with the identification information of "Shanghai" is found in the database. And generating a target course according to the determined display element, carrying out coordinate conversion on the course, converting a real vehicle coordinate system into a driver human eye coordinate system, projecting the target course to a road, and finally displaying the display effect shown in fig. 10 in the HUD. According to the scheme, when the vehicle navigation is used for detecting province boundaries, city boundaries, local sign scenic spots and other POI information, different navigation lines can be replaced according to different information, so that the purposes of scene adaptation and experience improvement are achieved.

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

Further, referring to fig. 13, in the embodiment of the present example, there is also provided an information display apparatus 130, including: a position information acquisition module 1301, a track change judgment module 1302, and a display control module 1303. Wherein, the liquid crystal display device comprises a liquid crystal display device,

the location information acquiring module 1301 may be configured to acquire current location information.

The track change determination module 1302 may be configured to obtain a change element when determining a change in track content based on the current location information.

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

In some exemplary embodiments, the location information acquiring module 1301 may be configured to acquire 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 point of interest information associated with the current location information; and when the current focus information is determined to change, acquiring a change element corresponding to the target focus from a preset database.

In some exemplary embodiments, the track change determination module 1302 may further include: comparing the target focus information with the current focus information, and triggering a track information change task when the current focus information changes and meets a track change triggering condition; and executing the track information changing task to obtain a changing element corresponding to the target focus 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 element, and adding the UI patch to the basic track model to obtain a UI projection model; binding the course line model with a UI projection model to obtain the updated course 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 acquire 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 carry out track calibration on 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 route line model with the preset reference point of the UI projection model so as to bind the route line model with the UI projection model.

In some exemplary embodiments, the display control module 1303 may further include: and carrying out coordinate system conversion on the updated course line based on the world coordinate system by utilizing a pre-configured conversion matrix to obtain the updated course line based on the human eye coordinate system, and displaying the updated course 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 route line according to at least one of the acquired vehicle configuration information and the user identification information.

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

It should be noted that although in the above detailed description several modules or units of a 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 in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.

Fig. 14 shows a schematic diagram of an electronic device suitable for use in implementing embodiments of the invention.

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

As shown in fig. 14, the electronic apparatus 1000 includes a central processing unit (Central Processing Unit, CPU) 1001 that can perform various appropriate actions and processes according to a program stored in a Read-Only Memory (ROM) 1002 or a program loaded from a storage section 1008 into a random access Memory (Random Access Memory, RAM) 1003. In the RAM 1003, various programs and data required for system operation are also stored. The CPU 1001, ROM 1002, and RAM 1003 are connected to each other by a bus 1004. An Input/Output (I/O) interface 1005 is also connected to 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 portion 1007 including a Cathode Ray Tube (CRT), a liquid crystal display (Liquid Crystal Display, LCD), and a speaker; a storage portion 1008 including a hard disk or 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. The drive 1010 is also connected to the I/O interface 1005 as needed. A removable medium 1011, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like, is installed on the drive 1010 as needed, so that a computer program read out therefrom is installed into the storage section 1008 as needed.

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

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 medium shown in the embodiments of the present invention may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any 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 (Erasable Programmable Read Only Memory, EPROM), 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 context of this document, 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 the present invention, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. 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 of the foregoing. A computer readable signal medium may also be any storage medium that is not a computer readable storage medium and that can transmit, 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 flowcharts 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 involved 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 provided in a processor. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.

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 exist alone without being 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 methods described in the embodiments below. For example, the electronic device may implement the steps shown in fig. 1.

Furthermore, the above-described drawings are only schematic illustrations of processes included in the method according to the exemplary embodiment of the present application, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, 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 is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

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

acquiring current position information;

updating the route line according to the change element, including: 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 element, and adding the UI patch to the basic track model to obtain a UI projection model; binding the route line model with a UI projection model to obtain an updated route line; and outputting the updated route line as display content of head-up display.

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 track content based on the current position information includes:

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

5. The information display method according to claim 1, wherein the adjusting the base track model based on the navigation data acquired in real time to acquire the track model includes:

acquiring path track data according to the navigation data;

6. The information display method according to claim 5, characterized in that the method further comprises:

acquiring direction control information of a vehicle;

7. The information display method of claim 1, wherein the binding the trajectory model with a UI projection model comprises:

8. The information display method according to claim 1, wherein the outputting of the updated course as the display content of the head-up display includes:

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

10. An information display device, characterized in that the device comprises:

the display control module is used for updating the route line according to the change element and comprises the following steps: 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 element, and adding the UI patch to the basic track model to obtain a UI projection model; binding the route line model with a UI projection model to obtain an updated route line; and outputting the updated route line as display content of head-up display.

11. A storage medium having stored thereon a computer program, which when executed by a processor implements the information display method according to any one of claims 1 to 9.

12. 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 9 via execution of the executable instructions.