CN116643895A - Message processing method and device based on vehicle and computer equipment - Google Patents
Message processing method and device based on vehicle and computer equipment Download PDFInfo
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Abstract
The embodiment of the application discloses a message processing method, a message processing device and computer equipment based on a vehicle, which can be applied to the field of automatic driving; the map message can be received through the message application in the vehicle-mounted application framework; calling a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message to obtain message elements of the map message; the method comprises the steps of packaging message elements into packaged map messages conforming to a preset message identification protocol through a map message component, wherein the preset message identification protocol is a communication protocol between a vehicle-mounted application framework and a primary vehicle machine system; transmitting the packaged map message to a primary vehicle system; the original vehicle machine system executes corresponding functional operation based on the packaged map message, so that the original vehicle machine system of the vehicle can process messages sent by other terminals, devices or systems and the like, and the capability of the vehicle for processing the messages is improved.
Description
Technical Field
The present application relates to the field of automatic driving, and in particular, to a vehicle-based message processing method, apparatus, and computer device.
Background
With the development of technologies such as computers, communications, artificial intelligence, and automatic control, intelligent vehicles have received more and more attention, and rapid development has also been achieved. The intelligent vehicle is a comprehensive system integrating the functions of environment sensing, planning decision, multi-level auxiliary driving and the like, and the intelligent vehicle is a typical high-tech complex by intensively applying the technologies of computers, modern sensing, information fusion, communication, artificial intelligence, automatic control and the like. Research on intelligent vehicles is mainly focused on improving safety and comfort of automobiles and providing an excellent human-vehicle interaction interface. Through practice of the prior art, the inventor of the present application has found that the current intelligent vehicle can only process messages that can be supported by the original vehicle system, but cannot process messages sent by other terminals, devices or systems, etc. For example, if a message application that is not developed based on the native vehicle system sends a map message to the native vehicle system, the native vehicle system cannot process the map message.
Disclosure of Invention
The embodiment of the application provides a message processing method, a message processing device and computer equipment based on a vehicle, which can realize that a primary vehicle machine system of the vehicle processes messages sent by other terminals, devices or systems and the like, thereby improving the capability of the vehicle to process the messages.
The embodiment of the application provides a message processing method based on a vehicle, which comprises the following steps:
receiving a map message through a message application in the vehicle-mounted application framework, wherein the map message is a message identifiable by the message application;
calling a map message component in the vehicle-mounted application framework through the message application to analyze the map message to obtain message elements of the map message;
the message elements are encapsulated into an encapsulated map message conforming to a preset message identification protocol through the map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle-mounted machine system;
transmitting the packaged map message to the primary vehicle system;
and executing corresponding functional operation based on the packaged map message by the original vehicle-mounted system.
Correspondingly, the embodiment of the application also provides a message processing device based on the vehicle, which comprises the following steps:
the receiving unit is used for receiving map messages through message applications in the vehicle-mounted application framework, wherein the map messages are messages identifiable by the message applications;
The calling unit is used for calling a map message component in the vehicle-mounted application framework through the message application to analyze the map message so as to obtain message elements of the map message;
the packaging unit is used for packaging the message elements into a packaged map message conforming to a preset message identification protocol through the map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle machine system;
the transmission unit is used for transmitting the encapsulated map message to the primary vehicle machine system;
and the execution unit is used for executing corresponding functional operation based on the packaged map message through the primary vehicle machine system.
In an embodiment, the execution unit may include:
the identification subunit is used for identifying the map message after encapsulation through the original vehicle machine system to obtain destination information of the map message after encapsulation;
the first calling subunit is used for calling a navigation component of the original car machine system to generate a corresponding navigation route based on the destination information;
and the second calling subunit is used for calling the map message component to display the navigation map comprising the navigation route on the vehicle.
In an embodiment, the first calling subunit may include:
the information filling module is used for carrying out information filling processing on a preset navigation starting protocol based on the destination information to obtain a target navigation starting protocol;
and the generation module is used for triggering a navigation component of the original car machine system to generate the navigation route based on the target navigation starting protocol.
In an embodiment, the information filling module may include:
the analysis sub-module is used for analyzing the destination information to obtain longitude information and latitude information of the destination information;
the determining submodule is used for determining a destination city corresponding to the destination information according to the longitude information and the latitude information;
the coordinate conversion sub-module is used for carrying out coordinate conversion processing on the destination information to obtain converted destination information;
and the filling sub-module is used for filling the longitude information, the latitude information, the destination city and the converted destination information into corresponding positions in the preset navigation starting protocol to obtain the target navigation starting protocol.
In an embodiment, the vehicle-based message processing apparatus may further include:
The event receiving unit is used for receiving an operation triggering event aiming at the navigation map through the original car machine system;
the information extraction unit is used for carrying out information extraction processing on the operation trigger event to obtain event attribute information of the operation trigger event;
the information packaging unit is used for packaging the event attribute information into a preset information transmission protocol to obtain a target information transmission protocol;
a transfer unit for transferring the target information transmission protocol to the map message component;
and the operation execution unit is used for executing corresponding operation on the navigation map based on the target information transmission protocol through the map message component.
In an embodiment, the information extraction unit may include:
the first event recognition subunit is used for recognizing the voice trigger event to obtain an event trigger word corresponding to the voice trigger event;
the identification generation subunit is used for generating event identification information for the voice trigger event;
and the attribute generation subunit is used for generating event attribute information corresponding to the voice trigger event based on the event trigger word and the event identification information.
In an embodiment, the attribute generation subunit may include:
the state determining module is used for determining an operation notification state corresponding to the voice trigger event through the event trigger word based on preset state mapping logic;
the scene determining module is used for determining a voice trigger scene corresponding to the voice trigger event based on preset scene mapping logic;
the application determining module is used for determining application information corresponding to the voice trigger event based on the event trigger word;
and the integration module is used for integrating the operation notification state, the voice triggering scene, the application information and the event identification information to obtain the event attribute information.
In an embodiment, the vehicle-based message processing apparatus may further include:
a set receiving unit, configured to receive a voice wake-up word set through the map message component, where the voice wake-up word set includes at least one voice wake-up word;
the registration unit is used for registering the voice wake-up words to the vehicle-mounted application framework through the map message component to obtain registered voice wake-up words;
and the application unit is used for applying an audio focus to the original car machine system based on the registered voice wake-up word through the car-mounted application framework.
In an embodiment, the information extraction unit may include:
the second event identification subunit is used for identifying the key triggering event to obtain a triggering key and a triggering mode of the key triggering event;
the identification determining subunit is used for determining a key identification corresponding to the key triggering event based on the triggering key;
a state determining subunit, configured to determine a key state corresponding to the key triggering event based on the triggering manner;
and the packaging process is used for packaging the key identification and the key state to obtain event attribute information of the key triggering event.
In an embodiment, the vehicle-based message processing apparatus may further include:
the message identification unit is used for identifying the message application to obtain a display style of the message application;
and the style display unit is used for displaying the navigation map comprising the navigation route on the vehicle machine based on the display style.
In an embodiment, the packaging unit may include:
a protocol identification subunit, configured to identify the preset message identification protocol, so as to obtain at least one message field to be filled of the preset message identification protocol;
An element identification subunit, configured to identify each message element, so as to obtain an element type of each message element;
and the field filling subunit is used for filling each message element into the corresponding message field to be filled of the preset message identification protocol based on the element type of each message element to obtain the encapsulated map message conforming to the preset message identification protocol.
Embodiments of the present application also provide a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions are read from a computer-readable storage medium by a processor of a computer device, and executed by the processor, cause the computer device to perform the methods provided in the various alternatives of the above aspect.
Correspondingly, the embodiment of the application also provides a storage medium, wherein the storage medium stores instructions which are executed by a processor to realize the vehicle-based message processing method provided by any one of the embodiments of the application.
The embodiment of the application receives the map message through the message application in the vehicle-mounted application framework, wherein the map message is a message identifiable by the message application; calling a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message to obtain message elements of the map message; the method comprises the steps of packaging message elements into packaged map messages conforming to a preset message identification protocol through a map message component, wherein the preset message identification protocol is a communication protocol between a vehicle-mounted application framework and a primary vehicle machine system; transmitting the packaged map message to a primary vehicle system; the original vehicle machine system executes corresponding functional operation based on the packaged map message, so that the original vehicle machine system of the vehicle can process messages sent by other terminals, devices or systems and the like, and the capability of the vehicle for processing the messages is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a vehicle-based message processing method according to an embodiment of the present application;
FIG. 2 is a flow chart of a vehicle-based message processing method provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of a preset navigation initiation protocol according to an embodiment of the present application;
fig. 4 is a schematic diagram of a preset information transmission protocol according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a default information transmission protocol according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a preset wake-up word registration protocol according to an embodiment of the present application;
FIG. 7 is a schematic flow chart of a vehicle-based message processing method according to an embodiment of the present application;
FIG. 8 is a schematic diagram of an interaction flow between a vehicle-mounted application framework and a native vehicle system provided by an embodiment of the present application;
Fig. 9 is a schematic view of a scene of a POI map displayed on a vehicle according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of a vehicle-based message processing apparatus according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which embodiments of the application are shown, however, in which embodiments are shown, by way of illustration, only, and not in any way all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
The embodiment of the application provides a vehicle-based message processing method which can be executed by a vehicle-based message processing device, and the vehicle-based message processing device can be integrated in computer equipment. The computer device may include at least one of a terminal, a server, and the like. That is, the message processing method based on the vehicle provided by the embodiment of the application can be executed by the terminal, the server, and the terminal and the server which can communicate with each other.
The terminal may be a smart phone, a tablet computer, a notebook computer, a personal computer (Personal Computer, PC), a smart home, a wearable electronic device, a VR/AR device, a vehicle-mounted terminal, or the like. The server may be an interworking server or a background server among a plurality of heterogeneous systems, may be an independent physical server, may be a server cluster or a distributed system formed by a plurality of physical servers, and may be a cloud server for providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, basic cloud computing services such as big data and an artificial intelligence platform, and the like.
In an embodiment, as shown in fig. 1, the vehicle-based message processing apparatus may be integrated on a computer device such as a terminal or a server, so as to implement the vehicle-based message processing method according to the embodiment of the present application. Specifically, the computer device may receive a map message through the message application 130 in the vehicle-mounted application framework 110, where the map message is a message identifiable by the message application; invoking a map message component 120 in the vehicle-mounted application framework 110 through the message application 130 to analyze and process the map message to obtain message elements of the map message; encapsulating the message elements into an encapsulated map message conforming to a preset message identification protocol by the map message component 120, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework 110 and the original vehicle machine system 140; transmitting the packaged map message to the primary vehicle system 140; corresponding functional operations are performed by the native vehicle system 140 based on the packaged map message.
The following detailed description is given, respectively, of the embodiments, and the description sequence of the following embodiments is not to be taken as a limitation of the preferred sequence of the embodiments.
The embodiments of the present application will be described in terms of a vehicle-based message processing apparatus that may be integrated into a computer device, which may be a server, a terminal, or other device.
As shown in fig. 2, a message processing method based on a vehicle is provided, and the specific flow includes:
210. map messages are received through a message application in the vehicle-mounted application framework, wherein the map messages are messages identifiable by the message application.
The method provided by the embodiment of the application is suitable for the vehicle machine, wherein the vehicle machine can refer to the short name of the vehicle-mounted information entertainment product arranged in the vehicle. The vehicle-mounted device can realize the information communication between the vehicle and the outside (such as vehicle-mounted person, vehicle-mounted vehicle and the like) in function. For example, the functions of the car may include radio, music playing, video playing, navigation functions, and so forth.
In an embodiment, the vehicle may include a native vehicle system.
The primary vehicle system may refer to a system built for a vehicle when a vehicle developer develops the vehicle. Various functions of the vehicle can be realized through the original vehicle system. For example, the radio, music playing, video playing, navigation functions, etc. of a vehicle are all implemented based on a native car system.
In one embodiment, with the development of information technology and internet technology, the automotive industry is also moving toward digitization and interconnection. Therefore, many vehicle developers can select to combine with internet science and technology companies, and combine own vehicle professional technology and internet technology, so that connection of people and vehicles, vehicles and novel infrastructure is better realized, and better mobile life of vehicles is provided for users.
Thus, the vehicle may include an onboard application framework in addition to the native vehicle system. The vehicle-mounted application framework can be the secondary development of the internet science and technology company on the basis of the original vehicle system, so that the vehicle can support more functions. The vehicle-mounted application framework can be a vehicle-mounted light application ecology created for travel scenes, is updated based on a cloud server, does not need to be downloaded and installed, supports voice interaction, and is more in line with the use condition under the assumed environment.
For example, the in-vehicle application framework may include a variety of applications, each having a corresponding function. For example, the in-vehicle application framework may include a messaging application, a reading application, a gaming application, a limited-line query application, a learning application, a music application, and so forth.
Wherein an application may comprise a computer program that performs one or more specific functions, which runs in an interactive mode, can interact with the use object of the application, with a visual display interface.
For example, the application may include a browser, video playback software, game software, and the like.
For another example, the application may also include an applet. Among them, the applet (Mini Program) is an application Program that can be used without downloading and installing. In order to provide more diversified business services to users, developers can develop corresponding applets for applications of the terminal (e.g., instant messaging applications, shopping applications, mail applications, etc.), which can be embedded as sub-applications into the applications of the terminal, and can provide corresponding business services to users by running the sub-applications (i.e., corresponding applets) within the applications.
The message application can realize the interaction between the vehicle and the outside. For example, vehicle-to-person messaging, vehicle-to-vehicle messaging, and the like may be implemented through messaging applications.
For example, a messaging application may be located on the user's mobile terminal, and when the user's mobile terminal receives a map message, the user may forward the map message to the messaging application of the vehicle, thereby allowing the vehicle to navigate in accordance with the map message.
For another example, a message application may be on the mobile terminal of the user, and when the mobile terminal of the user receives a music sharing message, the user may forward the music sharing message to the message application of the vehicle, so that the vehicle may play corresponding music according to the music sharing message.
For another example, the associated vehicle of the vehicle detects that there is an abnormality in the road while driving, at this time, the associated vehicle may generate a road abnormality message, and send the road abnormality message to the vehicle through the message application, thereby achieving sharing of the road abnormality message, and so on.
In one embodiment, the map message may be received by a messaging application in an in-vehicle application framework.
Wherein the map message may comprise a message carrying location information. For example, the map message may be a point of interest (Point of Interest, POI) message, or the like. The map message may include the name of the location, latitude and longitude, etc. Wherein the map message is a message that can be identified by the message application.
For example, when a user drives a vehicle out and a friend appoints, the user's friend may send a map message including the appointment place to a messaging application on the user's mobile terminal. Then, the user can forward the map message received by the mobile terminal to the message application of the vehicle, and at this time, the message processing device can receive the map message through the message application in the vehicle-mounted application framework.
For another example, the user's friend may also send the map message including the appointment place directly to a message application on the user's vehicle, at which point the message processing device may receive the map message through the message application in the vehicle application framework.
220. And calling a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message to obtain message elements of the map message.
In one embodiment, since the in-vehicle application framework and the native vehicle system are developed by different developers, the message that the in-vehicle application framework can recognize, the native vehicle system may not be recognizable. Therefore, after the message processing device receives the map message through the message application in the vehicle-mounted application framework, the message processing device can perform conversion processing on the map message, so that the original vehicle machine system can identify the converted map message and execute corresponding functional operation based on the converted map message.
Specifically, the message processing device can call a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message to obtain message elements of the map message; the message elements are encapsulated into an encapsulated map message which accords with a preset message identification protocol through a map message component; transmitting the packaged map message to a primary vehicle system; and executing corresponding functional operation based on the packaged map message through the original vehicle-mounted system.
Wherein the component may be a package for data and methods. Components may have their own attributes and methodologies and perform some functions.
Wherein the map message component may be an encapsulation of data and methods related to map message processing to implement functions related to map messages. For example, the message processing apparatus may present information in a map message using a map message component. For another example, the message processing apparatus may also register a voice wakeup function using the map message component. For another example, when a user needs to navigate to a location in a map message, the message processing device may also invoke a navigation component of the host vehicle system with the map message component, thereby implementing navigation functions, and so on.
In an embodiment, the map message can be analyzed by calling a map message component in the vehicle-mounted application framework through the message application, so as to obtain message elements of the map message.
Wherein the message element may include content that constitutes a map message. For example, when the map message is a POI map message, the message element may include a longitude of the POI location, a latitude of the POI location, address information of the detailed POI location, and so on.
In one embodiment, a map component in the vehicle-mounted application framework is called in various modes to analyze and process the map message, so as to obtain message elements of the map message.
For example, after receiving the map message, the message application may send an instruction to the in-vehicle application framework that the map message was received, and then the in-vehicle application framework may invoke a map component to parse the map message based on the instruction.
For another example, after receiving the map message, the message application may report the map message to the vehicle-mounted application framework, and then, after the vehicle-mounted application framework identifies that the message is the map message, the map component may be invoked to parse the map message.
230. And encapsulating the message elements into an encapsulated map message conforming to a preset message identification protocol through a map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle machine system.
In an embodiment, after the message processing device invokes the map message component in the vehicle-mounted application framework through the message application to analyze and process the map message, to obtain the message element of the map message, the message processing device may encapsulate the message element into an encapsulated map message conforming to the preset message identification protocol through the map message component.
The preset message identification protocol may be a communication protocol between the vehicle-mounted application framework and the native vehicle system. By encapsulating the message elements into an encapsulated map message conforming to a preset message recognition protocol, the encapsulated map message can be recognized by the native vehicle system, so that the native vehicle system can perform corresponding operations based on the encapsulated map message.
In one embodiment, the structure of the preset message identification protocol (also called PoiMsg structure) may be as shown in table 1:
| longitude | longitude of position |
| latitude | Latitude of location |
| address | Address information of detailed location |
| poi_name | Name of location |
| scale | Scale information of a desired map |
| night_mode | Day and night mode |
Table 1: poiMsg structure
As can be seen from table 1, the PoiMsg structure can include longitude, latitude, address, poi _name, scale, and light_mode. Where longitude may represent the longitude of the location information carried in the map message. The latitudes may represent latitudes of location information carried in the map message. Wherein address may represent address information of a detailed location in the map message. For example, the address may be a building in a street in a city in a province in a country. Where poi_name may represent the name of the location. For example, the poi_name may be a certain square, etc. Wherein scale may represent the scale information of the map required when displaying the location information carried by the map message in the vehicle. For example, scale may be 40 x 30, representing a map displayed by a rectangle, where the rectangle is 40cm long and 30cm wide. Here, the right_mode may indicate whether the map is displayed in the night mode or the daytime mode when the position information carried by the map message is displayed in the vehicle.
In an embodiment, when the message elements are encapsulated into an encapsulated map message conforming to a preset message identification protocol through a map message component, a message field to be filled in the preset message identification protocol can be obtained, and the message elements are filled in the corresponding message field to be filled. Specifically, the step of "encapsulating the message element into an encapsulated map message conforming to a preset message identification protocol through the map message component" may include:
identifying a preset message identification protocol to obtain at least one message field to be filled of the preset message identification protocol;
identifying each message element to obtain the element type of each message element;
and filling each message element into a message field to be filled corresponding to a preset message identification protocol based on the element type of each message element to obtain the packaged map message conforming to the preset message identification protocol.
The message field to be filled may include a field that needs to be filled with a message element. For example, longitude, latitude, address, poi _name, scale and light_mode all have corresponding message fields to be filled.
Wherein the element type of the message element may specify what the element is. For example, the element type of a message element may indicate that the message element is a latitude. For another example, the element type of the message element may indicate that the message is a longitude, and so on.
In an embodiment, the preset message identification protocol may be identified, so as to obtain at least one message field to be filled in the preset message identification protocol. For example, by identifying the preset message identification protocol, the message fields to be filled that result in the preset message identification protocol include longitude, latitude, address, poi _name, scale, and right_mode.
In one embodiment, each message element may be identified to obtain an element type for each message element. For example, the message elements of the map message include "blue sky building", "daytime", "XX city XX region XX street XX building", "north latitude a degree", "east longitude B degree", and "40 x 30". By identifying each message element, the element types of the message elements are poi_name, light_ mode, address, longitude, latitude and scale respectively.
In an embodiment, each message element may be filled into a message field to be filled corresponding to a preset message identification protocol based on an element type of each message element, so as to obtain an encapsulated map message conforming to the preset message identification protocol. For example, after each message element may be filled into a corresponding message field to be filled of a preset message identification protocol, the resulting encapsulated map message conforming to the preset message identification protocol may be as shown in table 2:
| longitude | North latitude A degree |
| latitude | East meridian B degree |
| address | XX street XX building in XX region XX of XX city |
| poi_name | Mansion in blue sky |
| scale | 40*30 |
| night_mode | Daytime |
Table 2: packaged map message
By encapsulating the message elements into an encapsulated map message conforming to a preset message recognition protocol, the encapsulated map message can be recognized by the native vehicle system, so that the native vehicle system can perform corresponding operations based on the encapsulated map message.
240. And transmitting the packaged map message to the primary vehicle system.
In one embodiment, after the encapsulated map message is obtained, the encapsulated map message may be transmitted to the host vehicle system.
The vehicle-mounted application frame and the original vehicle system can have a communication interface, so that the message processing device can transmit the map message after encapsulation in the vehicle-mounted application frame to the original vehicle system through the communication interface.
250. And executing corresponding functional operation based on the packaged map message through the original vehicle-mounted system.
In an embodiment, after transmitting the encapsulated map message to the native vehicle system, the message processing apparatus may perform a corresponding functional operation based on the encapsulated map message through the native vehicle system.
For example, navigation may be performed by the native vehicle system based on the encapsulated map message. For another example, the packaged map message may be stored by a parent vehicle system, and so on.
In an embodiment, when navigating by the native vehicle system based on the encapsulated map message, the message processing device may receive the navigation trigger instruction and perform a corresponding functional operation based on the navigation trigger instruction. Specifically, the step of performing, by the native vehicle system, a corresponding functional operation based on the packaged map message may include:
identifying the packaged map message through a primary vehicle-mounted system to obtain destination information of the packaged map message;
calling a navigation component of the original vehicle-mounted system to generate a corresponding navigation route based on the destination information;
and calling a map message component to display a navigation map comprising the navigation route on the vehicle.
The destination information may indicate a destination to which the user is to go. For example, the packaged map message includes "blue sky building", "daytime", "XX city XX district XX street XX building", "north latitude a degree", "east longitude B degree", and "40 x 30". The destination information may include, among others, "XX city XX district XX street XX building", "north latitude a degree", "east longitude B degree", and "blue sky building".
In an embodiment, the packaged map message may be identified by the primary vehicle system to obtain destination information of the packaged map message. For example, the packaged map information may be traversed by the host vehicle system, and the destination information is screened out on the traversal.
In an embodiment, a navigation component of the native vehicle system may be invoked to generate a corresponding navigation route based on the destination information. There are various ways in which the navigation component of the native vehicle system may be invoked to generate a corresponding navigation route based on the destination information.
For example, a navigation component of the parent vehicle system may be invoked to detect the current location of the vehicle. The navigation component can then generate a navigation route based on the current location of the vehicle and the destination information.
For example, the navigation component may detect the current location of the vehicle via a global positioning system (Global Positioning System, GPS). Then, the navigation component can obtain the real-time road condition between the current position of the vehicle and the destination information, and calculate the most rapid navigation route from the current position of the vehicle to the destination information based on the real-time road condition.
For another example, when the message processing device invokes the navigation component of the native vehicle system to generate a corresponding navigation route based on the destination information, the navigation component of the native vehicle system may be triggered to generate the navigation route by a preset navigation initiation protocol. Specifically, the step of "invoking the navigation component of the parent vehicle system to generate a corresponding navigation route based on the destination information" may include:
Based on the destination information, carrying out information filling processing on a preset navigation starting protocol to obtain a target navigation starting protocol;
and triggering a navigation component of the primary vehicle system to generate a navigation route based on the target navigation starting protocol.
Among other things, the destination navigation initiation protocol (which may also be referred to as the NaviStartReq protocol) may be a protocol that supports communication between the native vehicle system and the navigation components. The information filling processing is carried out on the preset navigation starting protocol based on the destination information, so that the destination information can be converted into the information which can be identified by the navigation component, the navigation of the navigation component to the destination information is realized, and the navigation efficiency of the navigation component to the destination information is improved.
For example, the preset navigation initiation protocol may be as shown in fig. 3. Wherein in fig. 3, the field app_id may represent a message source of the destination message. For example, in an embodiment of the present application where the destination message is from a messaging application, the field app_id may populate the application identity of the messaging application. For example, the application identification of the message application is "a001CK", and the corresponding information filled at app_id may be "a001CK".
Wherein the field full address may represent the complete address of the destination the user goes to. For example, the information filled in at full_address may be "XX street XX building in XX City XX district".
Where the field city may represent the city in which the destination is located.
The field isusecooordinate may be a way to coordinate-convert destination information. The coordinate system adopted by the navigation component during positioning may be different from the coordinate system adopted by the map message, so that the coordinate of the destination information can be converted when the navigation component is called for navigation, thereby improving the navigation accuracy.
Where the field latitudide may represent the longitude of the destination and the field longitude may represent the latitude of the destination.
Therefore, the step of performing information filling processing on the preset navigation initiation protocol based on the destination information to obtain the target navigation initiation protocol may include:
analyzing the destination information to obtain longitude information and latitude information of the destination information;
determining a destination city corresponding to the destination information according to the longitude information and the latitude information;
performing coordinate conversion processing on the destination information to obtain converted destination information;
and filling the longitude information, the latitude information, the destination city and the converted destination information into corresponding positions in a preset navigation starting protocol to obtain the target navigation starting protocol.
In one embodiment, the destination information may be parsed to obtain longitude information and latitude information for the destination information. For example, the destination may be traversed, and progress information and dimension information may be filtered out from the traversal results.
In an embodiment, the destination city corresponding to the destination information may be determined according to latitude information and longitude information. For example, coordinate information composed of latitude information and longitude information may be matched with preset coordinate information of a city, where the preset coordinate information of the city is also composed of latitude information and longitude information. When the coordinate information corresponding to the destination matches with the preset coordinate information of a certain city, the statement may be determined as the destination city.
In an embodiment, coordinate conversion processing may be performed on the destination information to obtain converted destination information. For example, a coordinate conversion method specified in a preset navigation start protocol may be identified, and then coordinate conversion processing may be performed on the destination information based on the coordinate conversion method, to obtain converted destination information.
In an embodiment, the longitude information, latitude information, destination city and converted destination information may be filled into corresponding positions in a preset navigation start protocol to obtain the target navigation start protocol.
For example, as shown in fig. 3, the target navigation initiation protocol may be obtained by filling longitude information into a position corresponding to a field location, filling latitude information into a position corresponding to a field longitude, and so on.
In one embodiment, a map message component may be invoked to present a navigation map including navigation routes on a vehicle. For example, after the navigation component generates the corresponding navigation route, the navigation component can generate a navigation map that includes the navigation route based on the navigation route. For example, the navigation component can collect location information about the navigation route, thereby forming a navigation map. The navigation component can then transmit the navigation map to the map message component, which then renders and presents the navigation map on-board the vehicle so that the user can drive the vehicle to the destination according to the navigation map.
In an embodiment, when the message processing apparatus displays the navigation map including the navigation route on the vehicle, the message processing apparatus may also support the user to operate the navigation map displayed on the vehicle. For example, the user may zoom in or out on the navigation map, may turn off the navigation map, and so on. Therefore, the method provided by the embodiment of the application can further comprise the following steps:
Receiving an operation trigger event aiming at a navigation map through a primary vehicle machine system;
information extraction processing is carried out on the operation trigger event to obtain event attribute information of the operation trigger event;
encapsulating event attribute information into a preset information transmission protocol to obtain a target information transmission protocol;
transmitting the target information transmission protocol to a map message component;
and performing corresponding operation on the navigation map based on the target information transmission protocol through the map message component.
The operation triggering event may include an event that triggers the native vehicle system to operate the navigation map. For example, the operation trigger event may include a voice trigger event, a key trigger event, a touch screen trigger event, and so on.
Wherein the event attribute information of the operation trigger event may describe the nature of the operation trigger event. For example, when the operation trigger event is a voice trigger event, the event attribute information may include a voice triggered scene, a voice-corresponding event trigger word, and so on. For another example, when the operation trigger event is a key trigger event, the event attribute information may include a key identifier and a key state corresponding to the key trigger event, and so on.
In one embodiment, the vehicle receives the operation trigger event due to interaction with a user required by the external device of the vehicle. And the external device of the vehicle is in communication with the native vehicle system, the message processing apparatus may receive an operation trigger event for the navigation map through the native vehicle system. For example, the vehicle may have integrated thereon an audio receiving and playing device, a key device, a touch screen, and so forth. When a user controls the navigation map through voice, the native car system may receive a voice trigger event through the audio receiving device. When a user controls the navigation map through keys, the primary car machine system can receive key triggering events through key equipment. When a user controls the navigation map through the touch screen, the native car machine system can receive touch trigger events through the touch screen, and the like.
In the message processing device, the map message component is required to execute corresponding operation on the navigation map, so that after the original vehicle system receives the operation trigger event, the original vehicle system performs information extraction processing on the operation trigger event to obtain event attribute information of the operation trigger event, and encapsulates the event attribute information into a preset information transmission protocol, so that the map message component can execute corresponding operation on the navigation map based on the target transmission protocol.
Wherein the target information transfer protocol may support a protocol for communication between the map message component and the native vehicle system. Through the target information transfer protocol, the map message component can know what operation trigger event the user triggered, what operation should be performed based on the operation trigger event, and so forth.
In an embodiment, after the message processing device receives the operation trigger event for the navigation map through the native vehicle system, the message processing device may perform information extraction processing on the operation trigger event to obtain event attribute information of the operation trigger time. Wherein, different operation triggering events may correspond to different information extraction processing manners, because different operation triggering events may correspond to different preset information transmission protocols.
For example, when the operation triggering event is a voice triggering event, the preset information transmission protocol corresponding to the voice triggering event may be a specific wakeup event notification protocol, for example, as shown in fig. 4. In the specific wakeup eventnotes protocol, an enumeration type wakeup codetype is defined, where the enumeration type wakeup eventcodetype may represent four status types defined as a voice trigger event. Wherein, WAKE_UP_OK can indicate that the voice trigger is successful; WAKE_UP_FAIL_START_RECORD_FAIL may indicate that the voice trigger FAILs, WAKE_UP_FAIL_RECORD_INTERUPT may indicate that the voice trigger is interrupted; WAKE UP FAIL OTHER may represent OTHER conditions that represent voice triggers.
The app_id, ret_code, event_id, screen_name, wakeup_word may be fields in the specific wakeup eventnotify protocol that need to be filled with information.
Wherein the field app_id may represent the application to be triggered by the voice trigger event. For example, when the application to be triggered by the voice trigger event is a message application, the field app_id may populate an application identification of the message application. For example, the application identification of the message application is "a001CK", and the corresponding information filled at app_id may be "a001CK".
Wherein the field ret_code may represent the status type of the voice trigger event. For example, the state type of the voice trigger event may be one of the four state types described above.
Wherein the field event _ id may be event identification information generated for the current voice trigger event.
The field scene_name may be a corresponding voice trigger scene when the voice trigger event is generated. For example, a voice trigger scenario may include a voice trigger event being triggered during a user's driving. As another example, a voice trigger scenario may include a voice trigger event being triggered when a user starts a vehicle, and so on.
The field wakeup_word may represent an event trigger word corresponding to a voice trigger event. With the event trigger words, the map message component can know what operation is being performed on the navigational map. For example, the event trigger word may be "off," indicating that the navigation map is turned off. For another example, the event trigger word may be "zoom in" indicating that the navigation map is zoomed in. As another example, the event trigger word may be "refined," representing a refined navigation map, and so forth.
For another example, when the operation triggering event is a key triggering event, the preset information transmission protocol corresponding to the voice triggering event may be a KeyEvent protocol, for example, as shown in fig. 5. In the KeyEvent protocol, two enumeration types, keyStatus and KeyCode, are defined.
The enumeration type KeyStatus defines three states of the key when the key trigger event is triggered. Wherein the three states include KEY_PRESSIED, KEY_RELEASED, and KEY_LONG_PRESSIED. Wherein key_pressed may indicate that the KEY is PRESSED when the KEY trigger event is triggered. Key_released may indicate that the KEY is RELEASED when the KEY trigger event is triggered. Key_long_pressed may indicate that the KEY is LONG PRESSED when the KEY trigger event is triggered.
The enumeration type Key code defines representations corresponding to different keys in the vehicle. For example, the vehicle includes buttons ZBE, zbe_north, zbe_east, zbe_south, etc. Wherein zbe_rotate_counter_clock_clock and zbe_rotate_clock correspond to the COUNTERCLOCKWISE rotation and the CLOCKWISE rotation of ZBE, and correspondingly zoom in and zoom out the map in the map message component. PTT is a steering wheel control key of the vehicle-mounted operating system, clicking is to execute navigation operation, and long pressing is to close the map. Wherein, the corresponding mark of the ZBE key is 0; the corresponding mark of the ZBE_NORTH key is 1; the zbe_eat key corresponds to an identification of 2, and so on.
The key_code and the key_status may be fields that need to be filled in the KeyEvent protocol.
The field key_code may represent a key corresponding to a key trigger event. For example, the field key_code may indicate whether the user triggered a key trigger event by triggering a ZBE key or by triggering a zbe_north key trigger event.
The field key_status may indicate a state corresponding to the key that is triggered. For example, the state when the KEY is activated may be one of key_pressed, key_released, and key_long_pressed.
In an embodiment, when the operation trigger event is a voice trigger event, the step of "extracting information from the operation trigger event to obtain event attribute information of the operation trigger event" may include:
identifying a voice trigger event to obtain an event trigger word corresponding to the voice trigger event;
generating event identification information for a voice trigger event;
and generating event attribute information corresponding to the voice trigger event based on the event trigger word and the event identification information.
In an embodiment, the voice trigger event carries voice information, so that the voice trigger event can be identified to obtain an event trigger word corresponding to the voice trigger event, and the map message component can execute corresponding operation on the navigation map based on the event trigger word. For example, the message processing device may extract voice information from the voice trigger event, and then perform voice recognition on the voice information to obtain the event trigger word. There are various ways to identify the voice information and obtain the event trigger word. For example, the speech information may be processed using a hidden Markov model or the like to obtain the event trigger word.
In an embodiment, the event identification information may also be generated for the voice trigger event according to a preset message transmission protocol, so that the current voice trigger event has a unique identifier, and the current voice trigger event may be distinguished from other voice trigger events. There are a number of ways in which event identification information may be generated for a voice trigger event. For example, event identification information may be generated for voice trigger events according to certain rules. For another example, event identification information may be randomly generated for voice trigger events, and so forth.
In an embodiment, event attribute information corresponding to a voice trigger event may be generated based on the event trigger word and the event identification information. Specifically, the step of generating event attribute information corresponding to the voice trigger event based on the event trigger word and the event identification information may include:
determining an operation notification state corresponding to a voice trigger event through an event trigger word based on a preset state mapping logic;
determining a voice trigger scene corresponding to the voice trigger event based on a preset scene mapping logic;
determining application information corresponding to a voice trigger event based on the event trigger word;
And integrating the operation notification state, the voice triggering scene, the application information and the event identification information to obtain event attribute information.
In an embodiment, the operation notification state corresponding to the voice trigger event may be determined through the event trigger word based on the preset state mapping logic. For example, when the recognized event trigger word is a complete word with a corresponding operation, the operation notification status corresponding to the voice trigger event may be that the voice trigger is successful, that is, wake_up_ok. For another example, when the identified event trigger word is not a complete word, the operation notification status corresponding to the voice trigger event may be that the voice trigger is interrupted, i.e., wake_up_fail_record_interrupt. For another example, when the recognized event trigger word is a complete word without a corresponding operation, the operation notification status corresponding to the voice trigger event may be a voice trigger failure, i.e., wake_up_fail_start_record_fail.
In an embodiment, a voice trigger scenario corresponding to a voice trigger event may be determined based on preset scenario mapping logic. For example, status information of the vehicle when the voice trigger event is triggered may be acquired. Then, based on preset scene mapping logic, determining a voice trigger scene corresponding to the voice trigger event through the state information of the vehicle. For example, whether the vehicle is in a started state or an inactivated state, whether the vehicle is in a driven state or an undriven state, and the like may be determined by state information of the vehicle when the voice trigger event is triggered. Then, a voice trigger scene corresponding to the voice trigger event can be determined through the state information of the vehicle based on the preset scene mapping logic. For example, when the obtained state information of the vehicle is a driving state, the voice trigger scene is that the voice trigger event is triggered during the driving of the user.
In one embodiment, application information corresponding to a voice trigger event may be determined based on the event trigger word. The application information may refer to an application to be triggered by the voice trigger event. For example, when the event trigger word is "play music", the corresponding application is a music application. For another example, when the event trigger word is "query line", the corresponding application may be a query line application, and so on.
In an embodiment, the operation notification state, the voice trigger scene, the application information and the event identification information may be integrated to obtain the event attribute information. Then, the event attribute information can be encapsulated in a preset information transmission protocol to obtain a target information transmission protocol.
For example, according to the format of the spec wakeup eventnotify protocol, the operation notification state, the voice trigger scene, the application information and the event identification information may be filled in the corresponding positions of the protocol, so as to obtain the target spec wakeup eventnotify protocol.
In an embodiment, when the operation trigger event is a key trigger event, the step of "extracting information from the operation trigger event to obtain event attribute information of the operation trigger event" may include:
Identifying a key triggering event to obtain a triggering key and a triggering mode of the key triggering event;
determining a key identifier corresponding to a key triggering event based on the triggering key;
determining a key state corresponding to a key trigger event based on a trigger mode;
and packaging the key identification and the key state to obtain event attribute information of the key triggering event.
For example, by identifying the key triggering event, the triggering key of the key triggering event is ZBE, and the corresponding triggering mode is pressing. Then, based on the triggering mode, the key identifier corresponding to the key triggering event is 0 and the corresponding key state is 0 can be obtained according to the enumeration type in the KeyEvent protocol.
For another example, by identifying the key triggering event, the triggering key of the key triggering event is zbe_west, and the corresponding triggering mode is long-press. Then, based on the triggering mode, the key identifier corresponding to the key triggering event is 4 and the corresponding key state is 2 according to the enumeration type in the KeyEvent protocol.
In an embodiment, the key identifier and the key state may be packaged to obtain event attribute information of the key triggering event. Then, the event attribute information can be encapsulated in a preset information transmission protocol to obtain a target information transmission protocol.
For example, according to the format of the KeyEvent protocol, the key identifier and the key state can be filled in the corresponding position of the protocol, so as to obtain the target KeyEvent protocol.
In one embodiment, after the target information transmission protocol is obtained, the target information transmission protocol may be transferred to the map message component, and corresponding operations may be performed on the navigation map based on the target information transmission protocol through the map message component.
For example, when the operation trigger event is a voice trigger event, the target specific wakeup eventnotify protocol may be transferred to the vehicle-mounted application framework, and then the vehicle-mounted application framework transfers the target specific wakeup eventnotify protocol to the map message component, so that the map message component performs a corresponding operation on the navigation map based on the target specific wakeup eventnotify protocol. For example, the map message component may zoom in, zoom out, close the navigation map, change display style, etc., based on the target spechwakeup notes protocol.
For another example, when the operation triggering event is a key triggering event, the target KeyEvent protocol may be transferred to the vehicle-mounted application framework, and then the vehicle-mounted application framework transfers the target KeyEvent protocol to the map message component, so that the map message component performs a corresponding operation on the navigation map based on the target KeyEvent protocol. For example, the map message component can zoom in, zoom out, close the navigation map, adjust the position of the navigation map in the display screen, and so forth based on the target KeyEvent protocol.
In an embodiment, in order to control the navigation map through voice, pre-developed voice wake words may be registered in the vehicle-mounted application framework and the native vehicle system, so that the native vehicle system and the vehicle-mounted application framework can respond to voice information, and corresponding operations are performed on the navigation map based on the voice information. Specifically, before the step of identifying the voice trigger event to obtain the event trigger word corresponding to the voice trigger event, the step may include:
receiving a voice wake-up word set through a map message component, wherein the voice wake-up word set comprises at least one voice wake-up word;
registering voice wake-up words to the vehicle-mounted application framework through the map message component to obtain registered voice wake-up words;
and applying an audio focus to the original car machine system based on the registered voice wake-up words through the car-mounted application framework.
Wherein, the voice wake-up word can comprise words capable of operating the navigation map through voice. For example, the voice wake may include "off," "cancel," "zoom in," and "zoom out," among others. The voice wake-up word can be set by a developer, specified by a user, and the like.
In one embodiment, a set of voice wake words may be received via a map message component, wherein the set of voice wake words includes at least one voice wake word. And then, registering the voice wake-up word with the vehicle-mounted application framework through the map message component to obtain the registered voice wake-up word.
For example, the map message component may register voice wake-up words via a preset wake-up word registration protocol. The preset wake-up word registration protocol may refer to a protocol that can be identified by the vehicle-mounted application framework, through which the vehicle-mounted application framework can identify what the voice wake-up word is and what the role of the voice wake-up word is.
For example, as shown in FIG. 6, the SpechWakeupWordScene protocol may be a preset wake word registration protocol. The field wakeup_words may represent a voice wake word to be registered, and the field scene_name may represent a scene name of the required registered voice wake function, i.e. what the role of the voice wake word is.
For example, after receiving the voice wake-up word, the map message component may populate the voice wake-up word into the spechwaukendscreen protocol to obtain the target spechwaukendscreen protocol. Then, the required voice wake-up words can be transmitted to the vehicle-mounted application framework for registration through the target specific wakeup word protocol, and the registered voice wake-up words are obtained.
In which, as shown in fig. 6, the speech wake-up word may also be determined by the spec wakeup protocol, and the scene name of the registered speech wake-up function may also be determined by the spec register wakeup protocol.
In the specific wakeup word protocol, as shown in fig. 6, a field word may represent a voice wakeup word, and threshold may be a threshold set for the voice wakeup word. For example, threshold may be the length of a voice wake, and so on.
In the spechregister wakeup protocol, as shown in fig. 6, the field app_id may represent an application corresponding to a voice wakeup word. wakeup_scenes may represent the scene name of a registered voice wakeup function.
In one embodiment, the audio focus may be applied to the native vehicle system by the vehicle application framework based on the registered voice wake.
For example, the in-vehicle application framework may apply for audio focus to the native vehicle system via a preset audio focus application protocol. The preset audio focus application protocol may be a communication protocol between the vehicle-mounted application framework and the original vehicle system, through which the original vehicle system can know what the registered voice wake-up word is and what audio focus is generated.
For example, the in-vehicle application framework may apply for audio focus to the native vehicle system via the OpenAudioSourceReq protocol.
After the vehicle-mounted application framework applies the audio focus to the original vehicle system based on the registered voice wake-up words, the vehicle can support the user to control the navigation map through voice. After the user speaks the corresponding voice wake-up word in the vehicle, the original vehicle system can receive the voice trigger event and package the voice trigger event into the corresponding protocol, so that the map message component can execute corresponding operation on the navigation map based on the corresponding protocol.
In one embodiment, to better enable the convergence between the in-vehicle application framework and the native vehicle system, the display style of the message application in the in-vehicle application framework may also feel the display style of the navigation map on the vehicle. Specifically, the method provided by the embodiment of the application further comprises the following steps:
identifying the message application to obtain a display style of the message application;
and displaying the navigation map comprising the navigation route on the vehicle based on the display pattern.
For example, when the message application is identified and the display style of the message application is the daytime display style, the display style of the navigation map on the vehicle may also be the daytime display style.
For another example, when the message application is identified and the display style of the message application is a night display style, the display style of the navigation map on the vehicle may be a night display style.
In an embodiment, when the vehicle is displaying the navigation map, the map message component may also silence the message in the message application, so as to avoid that the message in the message application may affect the user to view the navigation map.
The embodiment of the application provides a message processing method based on a vehicle, which comprises the following steps: receiving a map message through a message application in a vehicle-mounted application framework, wherein the map message is a message identifiable by the message application; calling a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message to obtain message elements of the map message; the method comprises the steps of packaging message elements into packaged map messages conforming to a preset message identification protocol through a map message component, wherein the preset message identification protocol is a communication protocol between a vehicle-mounted application framework and a primary vehicle machine system; transmitting the packaged map message to a primary vehicle system; the original vehicle machine system executes corresponding functional operation based on the packaged map message, so that the original vehicle machine system of the vehicle can process messages sent by other terminals, devices or systems and the like, and the capability of the vehicle for processing the messages is improved.
Secondly, by the method provided by the application, the communication and common protocol of the systems built on the vehicle by different developers can be supported, so that the functions which can be realized by the vehicle are increased, and the intelligentization of the vehicle and the experience of using the vehicle by a user are improved. For example, the method provided by the embodiment of the application can support the cooperation of communication and functions between the vehicle-mounted application frames belonging to different developers and the original vehicle machine system. For example, the native vehicle system may identify a map message received through a message application of the vehicle-mounted application framework, and navigate based on the map message by using a navigation function of the native vehicle system, thereby expanding application scenarios that the vehicle may support. In addition, the map message received by the user at the mobile terminal can be directly forwarded to the message application of the vehicle-mounted application framework and is opened and displayed on the vehicle, and the user does not need to input a navigation destination on the vehicle, so that the extra operation of the user is reduced.
In addition, when the navigation map is displayed on the vehicle, the method provided by the embodiment of the application can also support the user to control the navigation map in a mode of voice, vehicle-mounted keys and the like. For example, the user may control the navigation map to zoom in or out, etc. through voice. For another example, the user may also control the navigation map to zoom in or out, etc. through keys. By the method provided by the embodiment of the application, a user can conveniently control the navigation map when driving the vehicle, and the driving safety is ensured.
According to the method described in the above embodiments, examples are described in further detail below.
The method of the embodiment of the application will be described by taking the example that the message processing method based on the vehicle is integrated on the terminal.
In one embodiment, as shown in fig. 7, a message processing method based on a vehicle specifically includes the following steps:
410. the vehicle receives a map message through a message application in the vehicle-mounted application framework, wherein the map message is a message identifiable by the message application.
In an embodiment, an interaction flow between a vehicle-mounted application framework and a native vehicle system in the message processing method provided by the embodiment of the present application may be as shown in fig. 8.
In the embodiment of the application, the message application can call a map message component provided by the vehicle-mounted application framework, and the map message is displayed by the map message component. The map message component registers a voice wake-up function and applies for an audio focus to the original car machine system by the car-mounted application framework, so that a voice operation navigation map is supported. Meanwhile, the original vehicle system can transmit key operation (such as direction control and key rotation) to the vehicle-mounted application framework, and then the vehicle-mounted application framework is transferred to the map message component. When the user determines that the navigation function is needed, the map message component uses the vehicle navigation function according to the protocol through the vehicle application framework.
For example, the map message is a POI map message.
In one embodiment, the interaction between the messaging application and the in-vehicle application framework may be: the messaging application will use the map message component provided by the in-vehicle application framework to present POI map messages on the vehicle.
The process can be divided into the following steps:
(1) The message application calls the map message component by the POI map message according to the formulated data structure PoiMsg, and the map message component is responsible for executing operations of opening and displaying the POI map message, navigating and the like.
(2) The map message component transmits the required voice wake-up words to the vehicle-mounted application framework side for registration through the spechregister wakeup protocol. When the user uses a voice instruction, the vehicle-mounted application framework side can inform the map message component through the special wakeup eventnotification protocol.
(3) The map message component quiesces message cues in the message application, avoiding the message cues from affecting the user's view of the POI map.
In addition, because the map message component and the vehicle-mounted application framework are located in different processes, a set of protoBuf protocol related to the POI map can be established so as to support the communication between the map message component and the application ecological framework through a preset socket (unix domain socket).
In one embodiment, the interaction between the in-vehicle application framework and the native vehicle system may be: the on-board application framework is responsible for supporting the voice wakeup function required by the map message component and establishing contact between the native vehicle system and the map message component.
The process can be divided into the following steps:
(1) The map message component registers a voice wake-up word through a specific wakeup word protocol, and at the moment, the vehicle-mounted application framework applies an audio focus to the original vehicle system through an OpenAudio source req protocol for a voice wake-up function. At this time, the user utters the voice wake-up word to be recognized, and notifies the map message component of the wake-up result according to the spechway wakeup protocol.
(2) When a user uses the vehicle-mounted key or the steering wheel control key, the original vehicle machine system transmits the key triggering event to the vehicle-mounted application framework through the KeyEvent protocol, and the vehicle-mounted application framework transmits the key triggering event to the map message component through the KeyEvent protocol.
(3) When the user operates the POI map to start navigation, the navigation function of the vehicle is applied to the original vehicle system through the NavStartReq protocol.
420. The vehicle calls a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message, so as to obtain message elements of the map message.
430. The vehicle encapsulates the message elements into an encapsulated map message conforming to a preset message identification protocol through a map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle machine system.
440. The vehicle transmits the packaged map message to the primary vehicle system.
450. The vehicle performs corresponding functional operations based on the packaged map message through the primary vehicle system.
In an embodiment, the POI map may be displayed on the vehicle as shown in fig. 9. Wherein, its presentation logic may be as follows:
(1) The current position and the POI position of the vehicle can be displayed on the display screen of the vehicle at the same time, and the default scale is ensured to be displayed in the page at the same time in a proper scale.
(2) After the message application receives the POI map message, the POI map message may be presented in the page for 8 seconds. After 8 seconds, if the user does not operate, the POI map message is not continuously displayed, and if the user has corresponding operation, the POI map message is continuously displayed. For example, as shown in fig. 8, the POI map message may be closed using the poisillent protocol, and may also be presented using the OpenPoi protocol.
(3) And increasing the linear distance information of the vehicle from the POI position in the navigation map, wherein less than 1km is displayed by m, more than 1km is displayed, and one decimal is reserved for displaying km.
(4) The patterns of the navigation map support daytime patterns and dark patterns, and keep unified with the state of the message application.
In an embodiment, the map may also support drag scaling, support ZBE scaling, and so on.
In one embodiment, the navigation interface may have a navigation control thereon, and the map route planning interface may be entered directly after the user clicks on the navigation control.
In the embodiment of the application, a vehicle receives a map message through a message application in a vehicle-mounted application framework, wherein the map message is a message identifiable by the message application; the vehicle calls a map message component in the vehicle-mounted application framework through the message application to analyze and process the map message to obtain message elements of the map message; the vehicle encapsulates the message elements into an encapsulated map message conforming to a preset message identification protocol through a map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle machine system; the vehicle transmits the packaged map message to a primary vehicle machine system; and executing corresponding functional operation based on the packaged map message through the original vehicle-mounted system. The method provided by the application can realize that the original vehicle machine system of the vehicle processes the messages sent by other terminals, devices or systems and the like, thereby improving the capability of the vehicle for processing the messages.
In order to better implement the vehicle-based message processing method provided by the embodiment of the application, in an embodiment, a vehicle-based message processing device is also provided, and the vehicle-based message processing device can be integrated into a computer device. Where nouns have the same meaning as in the vehicle-based message processing method described above, specific implementation details may be referred to in the description of the method embodiments.
In an embodiment, a vehicle-based message processing apparatus is provided, which may be integrated in a computer device in particular, as shown in fig. 10, and includes: the receiving unit 610, the calling unit 620, the encapsulating unit 630, the transmitting unit 640, and the executing unit 650 are specifically as follows:
a receiving unit 610, configured to receive a map message through a message application in the vehicle-mounted application framework, where the map message is a message identifiable by the message application;
a calling unit 620, configured to call, through the message application, a map message component in the vehicle application framework to parse the map message, so as to obtain a message element of the map message;
The encapsulation unit 630 is configured to encapsulate, by using the map message component, the message element into an encapsulated map message that conforms to a preset message identification protocol, where the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the native vehicle machine system;
a transmission unit 640, configured to transmit the encapsulated map message to the primary vehicle system;
and the execution unit 650 is used for executing corresponding functional operations based on the packaged map message through the primary vehicle system.
In an embodiment, the execution unit 650 may include:
the identification subunit is used for identifying the map message after encapsulation through the original vehicle machine system to obtain destination information of the map message after encapsulation;
the first calling subunit is used for calling a navigation component of the original car machine system to generate a corresponding navigation route based on the destination information;
and the second calling subunit is used for calling the map message component to display the navigation map comprising the navigation route on the vehicle.
In an embodiment, the first calling subunit may include:
the information filling module is used for carrying out information filling processing on a preset navigation starting protocol based on the destination information to obtain a target navigation starting protocol;
And the generation module is used for triggering a navigation component of the original car machine system to generate the navigation route based on the target navigation starting protocol.
In an embodiment, the information filling module may include:
the analysis sub-module is used for analyzing the destination information to obtain longitude information and latitude information of the destination information;
the determining submodule is used for determining a destination city corresponding to the destination information according to the longitude information and the latitude information;
the coordinate conversion sub-module is used for carrying out coordinate conversion processing on the destination information to obtain converted destination information;
and the filling sub-module is used for filling the longitude information, the latitude information, the destination city and the converted destination information into corresponding positions in the preset navigation starting protocol to obtain the target navigation starting protocol.
In an embodiment, the vehicle-based message processing apparatus may further include:
the event receiving unit is used for receiving an operation triggering event aiming at the navigation map through the original car machine system;
the information extraction unit is used for carrying out information extraction processing on the operation trigger event to obtain event attribute information of the operation trigger event;
The information packaging unit is used for packaging the event attribute information into a preset information transmission protocol to obtain a target information transmission protocol;
a transfer unit for transferring the target information transmission protocol to the map message component;
and the operation execution unit is used for executing corresponding operation on the navigation map based on the target information transmission protocol through the map message component.
In an embodiment, the information extraction unit may include:
the first event recognition subunit is used for recognizing the voice trigger event to obtain an event trigger word corresponding to the voice trigger event;
the identification generation subunit is used for generating event identification information for the voice trigger event;
and the attribute generation subunit is used for generating event attribute information corresponding to the voice trigger event based on the event trigger word and the event identification information.
In an embodiment, the attribute generation subunit may include:
the state determining module is used for determining an operation notification state corresponding to the voice trigger event through the event trigger word based on preset state mapping logic;
the scene determining module is used for determining a voice trigger scene corresponding to the voice trigger event based on preset scene mapping logic;
The application determining module is used for determining application information corresponding to the voice trigger event based on the event trigger word;
and the integration module is used for integrating the operation notification state, the voice triggering scene, the application information and the event identification information to obtain the event attribute information.
In an embodiment, the vehicle-based message processing apparatus may further include:
a set receiving unit, configured to receive a voice wake-up word set through the map message component, where the voice wake-up word set includes at least one voice wake-up word;
the registration unit is used for registering the voice wake-up words to the vehicle-mounted application framework through the map message component to obtain registered voice wake-up words;
and the application unit is used for applying an audio focus to the original car machine system based on the registered voice wake-up word through the car-mounted application framework.
In an embodiment, the information extraction unit may include:
the second event identification subunit is used for identifying the key triggering event to obtain a triggering key and a triggering mode of the key triggering event;
the identification determining subunit is used for determining a key identification corresponding to the key triggering event based on the triggering key;
A state determining subunit, configured to determine a key state corresponding to the key triggering event based on the triggering manner;
and the packaging process is used for packaging the key identification and the key state to obtain event attribute information of the key triggering event.
In an embodiment, the vehicle-based message processing apparatus may further include:
the message identification unit is used for identifying the message application to obtain a display style of the message application;
and the style display unit is used for displaying the navigation map comprising the navigation route on the vehicle machine based on the display style.
In an embodiment, the packaging unit 630 may include:
a protocol identification subunit, configured to identify the preset message identification protocol, so as to obtain at least one message field to be filled of the preset message identification protocol;
an element identification subunit, configured to identify each message element, so as to obtain an element type of each message element;
and the field filling subunit is used for filling each message element into the corresponding message field to be filled of the preset message identification protocol based on the element type of each message element to obtain the encapsulated map message conforming to the preset message identification protocol.
In the implementation, each unit may be implemented as an independent entity, or may be implemented as the same entity or several entities in any combination, and the implementation of each unit may be referred to the foregoing method embodiment, which is not described herein again.
The message processing device based on the vehicle can process the messages sent by other terminals, devices or systems and the like by the original vehicle machine system of the vehicle, so that the capability of the vehicle for processing the messages is improved.
The embodiment of the application also provides a computer device, which can comprise a terminal or a server, for example, the computer device can be used as a vehicle-based message processing terminal, and the terminal can be a mobile phone, a tablet computer and the like; for another example, the computer device may be a server, such as a vehicle-based message processing server, or the like. As shown in fig. 11, a schematic structural diagram of a terminal according to an embodiment of the present application is shown, specifically:
the computer device may include one or more processing cores 'processors 801, one or more computer-readable storage media's memory 802, power supply 803, and input unit 804, among other components. Those skilled in the art will appreciate that the computer device structure shown in FIG. 11 is not limiting of the computer device and may include more or fewer components than shown, or may be combined with certain components, or a different arrangement of components. Wherein:
The processor 801 is a control center of the computer device, connects various parts of the entire computer device using various interfaces and lines, and performs various functions of the computer device and processes data by running or executing software programs and/or modules stored in the memory 802, and calling data stored in the memory 802. Optionally, the processor 801 may include one or more processing cores; preferably, the processor 801 may integrate an application processor that primarily handles operating systems, user pages, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 801.
The memory 802 may be used to store software programs and modules, and the processor 801 executes various functional applications and data processing by executing the software programs and modules stored in the memory 802. The memory 802 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data created according to the use of the computer device, etc. In addition, memory 802 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 802 may also include a memory controller to provide the processor 801 with access to the memory 802.
The computer device also includes a power supply 803 for powering the various components, preferably, the power supply 803 can be logically coupled to the processor 801 via a power management system such that functions such as managing charge, discharge, and power consumption can be performed by the power management system. The power supply 803 may also include one or more of any components, such as a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
The computer device may further comprise an input unit 804, which input unit 804 may be used for receiving input digital or character information and for generating keyboard, mouse, joystick, optical or trackball signal inputs in connection with user settings and function control.
Although not shown, the computer device may further include a display unit or the like, which is not described herein. In particular, in this embodiment, the processor 801 in the computer device loads executable files corresponding to the processes of one or more application programs into the memory 802 according to the following instructions, and the processor 801 executes the application programs stored in the memory 802, so as to implement various functions, as follows:
Receiving a map message through a message application in the vehicle-mounted application framework, wherein the map message is a message identifiable by the message application;
calling a map message component in the vehicle-mounted application framework through the message application to analyze the map message to obtain message elements of the map message;
the message elements are encapsulated into an encapsulated map message conforming to a preset message identification protocol through the map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle-mounted machine system;
transmitting the packaged map message to the primary vehicle system;
and executing corresponding functional operation based on the packaged map message by the original vehicle-mounted system.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform the methods provided in the various alternative implementations of the above embodiments.
It will be appreciated by those of ordinary skill in the art that all or part of the steps of the various methods of the above embodiments may be performed by a computer program, or by computer program control related hardware, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, an embodiment of the present application further provides a storage medium in which a computer program is stored, the computer program being capable of being loaded by a processor to perform the steps of any of the vehicle-based message processing methods provided by the embodiments of the present application. For example, the computer program may perform the steps of:
receiving a map message through a message application in the vehicle-mounted application framework, wherein the map message is a message identifiable by the message application;
calling a map message component in the vehicle-mounted application framework through the message application to analyze the map message to obtain message elements of the map message;
the message elements are encapsulated into an encapsulated map message conforming to a preset message identification protocol through the map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle-mounted machine system;
Transmitting the packaged map message to the primary vehicle system;
and executing corresponding functional operation based on the packaged map message by the original vehicle-mounted system.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
The steps in any vehicle-based message processing method provided by the embodiment of the present application may be executed by the computer program stored in the storage medium, so that the beneficial effects that any vehicle-based message processing method provided by the embodiment of the present application may be achieved are detailed in the previous embodiments and will not be described herein.
The foregoing has described in detail the method, apparatus and computer device for vehicle-based message processing provided by the embodiments of the present application, and specific examples have been set forth herein to illustrate the principles and embodiments of the present application, the above description of the embodiments being only for the purpose of aiding in the understanding of the method and core idea of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, the present description should not be construed as limiting the present application.
Claims (15)
1. A vehicle-based message processing method, characterized by being applied to a vehicle, the vehicle comprising an onboard application framework and a native vehicle system, comprising:
receiving a map message through a message application in the vehicle-mounted application framework, wherein the map message is a message identifiable by the message application;
calling a map message component in the vehicle-mounted application framework through the message application to analyze the map message to obtain message elements of the map message;
the message elements are encapsulated into an encapsulated map message conforming to a preset message identification protocol through the map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle-mounted machine system;
transmitting the packaged map message to the primary vehicle system;
and executing corresponding functional operation based on the packaged map message by the original vehicle-mounted system.
2. The method of claim 1, wherein the performing, by the native vehicle system, a respective functional operation based on the packaged map message comprises:
identifying the packaged map message through the original vehicle-mounted system to obtain destination information of the packaged map message;
Invoking a navigation component of the original vehicle-mounted system to generate a corresponding navigation route based on the destination information;
and calling the map message component to display a navigation map comprising the navigation route on the vehicle.
3. The method of claim 2, wherein the invoking the navigation component of the native vehicle system to generate a corresponding navigation route based on the destination information comprises:
based on the destination information, carrying out information filling processing on a preset navigation starting protocol to obtain a target navigation starting protocol;
and triggering a navigation component of the original car machine system to generate the navigation route based on the target navigation starting protocol.
4. The method of claim 3, wherein the performing information filling processing on the preset navigation initiation protocol based on the destination information to obtain the target navigation initiation protocol includes:
analyzing the destination information to obtain longitude information and latitude information of the destination information;
determining a destination city corresponding to the destination information according to the longitude information and the latitude information;
performing coordinate conversion processing on the destination information to obtain converted destination information;
And filling the longitude information, the latitude information, the destination city and the converted destination information into corresponding positions in the preset navigation starting protocol to obtain the target navigation starting protocol.
5. The method according to claim 2, wherein the method further comprises:
receiving an operation triggering event for the navigation map through the primary vehicle machine system;
information extraction processing is carried out on the operation triggering event to obtain event attribute information of the operation triggering event;
encapsulating the event attribute information into a preset information transmission protocol to obtain a target information transmission protocol;
transmitting the target information transmission protocol to the map message component;
and executing corresponding operation on the navigation map based on the target information transmission protocol through the map message component.
6. The method of claim 5, wherein the operation trigger event comprises a voice trigger event;
the information extraction processing is performed on the operation triggering event to obtain event attribute information of the operation triggering event, including:
identifying the voice trigger event to obtain an event trigger word corresponding to the voice trigger event;
Generating event identification information for the voice trigger event;
and generating event attribute information corresponding to the voice trigger event based on the event trigger word and the event identification information.
7. The method of claim 6, wherein generating event attribute information corresponding to the voice trigger event based on the event trigger word and the event identification information comprises:
based on preset state mapping logic, determining an operation notification state corresponding to the voice trigger event through the event trigger word;
determining a voice trigger scene corresponding to the voice trigger event based on a preset scene mapping logic;
determining application information corresponding to the voice trigger event based on the event trigger word;
and integrating the operation notification state, the voice triggering scene, the application information and the event identification information to obtain the event attribute information.
8. The method of claim 6, wherein the identifying the voice trigger event, before obtaining the event trigger word corresponding to the voice trigger event, comprises:
receiving a voice wake-up word set through the map message component, wherein the voice wake-up word set comprises at least one voice wake-up word;
Registering the voice wake-up word with the vehicle-mounted application framework through the map message component to obtain a registered voice wake-up word;
and applying an audio focus to the original vehicle system based on the registered voice wake-up word through the vehicle-mounted application framework.
9. The method of claim 5, wherein the operation triggering event comprises a key triggering event;
the information extraction processing is performed on the operation triggering event to obtain event attribute information of the operation triggering event, including:
identifying the key triggering event to obtain a triggering key and a triggering mode of the key triggering event;
determining a key identifier corresponding to the key triggering event based on the triggering key;
determining a key state corresponding to the key triggering event based on the triggering mode;
and packaging the key identification and the key state to obtain event attribute information of the key triggering event.
10. The method according to claim 2, wherein the method further comprises:
identifying the message application to obtain a display style of the message application;
and displaying a navigation map comprising the navigation route on the vehicle based on the display pattern.
11. The method of claim 1, wherein the message element is at least one message element; the step of encapsulating the message elements into an encapsulated map message conforming to a preset message identification protocol through the map message component comprises the following steps:
identifying the preset message identification protocol to obtain at least one message field to be filled of the preset message identification protocol;
identifying each message element to obtain the element type of each message element;
and filling each message element into a message field to be filled corresponding to the preset message identification protocol based on the element type of each message element to obtain the packaged map message conforming to the preset message identification protocol.
12. A vehicle-based message processing apparatus adapted for use with a vehicle including an onboard application framework and a native vehicle system, comprising:
the receiving unit is used for receiving map messages through message applications in the vehicle-mounted application framework, wherein the map messages are messages identifiable by the message applications;
the calling unit is used for calling a map message component in the vehicle-mounted application framework through the message application to analyze the map message so as to obtain message elements of the map message;
The packaging unit is used for packaging the message elements into a packaged map message conforming to a preset message identification protocol through the map message component, wherein the preset message identification protocol is a communication protocol between the vehicle-mounted application framework and the original vehicle machine system;
the transmission unit is used for transmitting the encapsulated map message to the primary vehicle machine system;
and the execution unit is used for executing corresponding functional operation based on the packaged map message through the primary vehicle machine system.
13. A computer device comprising a memory and a processor; the memory stores an application program, and the processor is configured to execute the application program in the memory to perform the operations in the vehicle-based message processing method according to any one of claims 1 to 11.
14. A computer readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps in the vehicle-based message processing method of any of claims 1 to 11.
15. A computer program product comprising computer programs or instructions which, when executed by a processor, implement the steps in the vehicle-based message processing method of any one of claims 1 to 11.
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