Navigation system and navigation method

Abstract

The invention discloses a navigation system and a navigation method, and the method comprises the steps: an intelligent terminal establishes communication connection with a vehicle-mounted host, and the communication connection is based on a near field communication technology; the intelligent terminal receives a first operation for the map navigation application software; in response to the first operation, the intelligent terminal displays a first detail interface, the first detail interface comprises detailed information of the destination, the first detail interface further comprises a first sending button, and the first sending button is used for sending the information of the destination to the vehicle-mounted host; the intelligent terminal receives a second operation for the first sending button; in response to the second operation, the intelligent terminal sends the information of the destination to the vehicle-mounted host; and the vehicle-mounted host displays a second detail interface, wherein the second detail interface comprises the detailed information of the destination. According to the navigation system and the navigation method provided by the invention, based on the connection protocol of the intelligent terminal and the vehicle-mounted host, the vehicle-mounted terminal and the intelligent terminal can share the navigation information without the help of third-party screen projection software.

Description

Technical Field

[0001] The present invention relates to the field of automobile electronic technology, and in particular to a navigation system and a navigation method based on the interconnection between an intelligent terminal and a vehicle-mounted host. Background Art

[0002] With the development of automobile intelligence and the advancement of mobile terminal technology, the integration of the vehicle host industry and the mobile terminal industry has become a new round of hot spots. In the existing technology, third-party interconnected screen projection software can be used to project the navigation interface of the mobile phone to the vehicle screen through the synchronous sharing of the vehicle screen and the mobile phone screen, so that the vehicle terminal can also enjoy the navigation content of the mobile phone. However, this solution only allows the vehicle terminal to enjoy the navigation interface of the mobile phone through simple mapping. There is no real information interaction and computing power sharing between the mobile phone and the vehicle terminal. If the vehicle terminal wants to enjoy the navigation content of the mobile phone, it can only rely on the simple projection of the third-party interconnected screen projection software. If the mobile phone exits the navigation, the vehicle terminal will also exit the navigation interface accordingly, causing inconvenience to the user.

[0003] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Summary of the invention

[0004] In view of the above problems, the purpose of the present invention is to provide a navigation system and a navigation method, which are based on the connection protocol between the smart terminal and the vehicle-mounted host, and can realize the sharing of navigation information between the vehicle-mounted terminal and the smart terminal without the aid of third-party screen projection software.

[0005] The present invention provides a navigation system, including an intelligent terminal, a vehicle-mounted host and a vehicle-machine interconnection system;

[0006] The vehicle-machine interconnection system is used to establish a communication connection between the intelligent terminal and the vehicle-mounted host, and the communication connection is based on short-range communication technology;

[0007] The smart terminal is used to receive a first operation on the map navigation application software; display a first detail interface, the first detail interface includes detailed information of the destination, the first detail interface also includes a first send button, and the smart terminal is also used to receive a second operation on the first send button; in response to the second operation, the smart terminal sends the destination information to the vehicle-mounted host;

[0008] The vehicle-mounted host is used to display a second details interface, which includes detailed information of the destination; the vehicle-mounted host is also used to receive a third operation for the second details interface, so that the vehicle-mounted host enters a navigation state, and the navigation state indicates that the vehicle navigates from the current location to the destination.

[0009] The present invention also provides a navigation method, comprising the following steps:

[0010] The intelligent terminal establishes a communication connection with the vehicle-mounted host, wherein the communication connection is based on a short-range communication technology;

[0011] The smart terminal receives a first operation on the map navigation application software;

[0012] In response to the first operation, the smart terminal displays a first details interface, the first details interface includes detailed information of the destination, and the first details interface also includes a first send button, the first send button is used to send the destination information to the vehicle host;

[0013] The smart terminal receives a second operation on the first sending button;

[0014] In response to the second operation, the smart terminal sends the destination information to the vehicle-mounted host;

[0015] The in-vehicle host displays a second details interface, where the second details interface includes detailed information of the destination.

[0016] Further, when the vehicle-mounted host receives a third operation for the second details interface, the vehicle-mounted host enters a navigation state, and the navigation state indicates that the vehicle navigates from the current position to the destination.

[0017] Further, when the vehicle navigates from the current position to a first position near the destination and a preset condition is met,

[0018] The smart terminal displays a third navigation interface, which includes a second navigation route from the first position to the destination, and the preset conditions include: the distance from the first position to the destination is less than a preset distance threshold, and the vehicle is in a braking state.

[0019] Furthermore, before the step of displaying the third navigation interface on the smart terminal, the method further includes: generating a guidance prompt card on the smart terminal, wherein the guidance prompt card is used to trigger the smart terminal to display the third navigation interface.

[0020] Furthermore, the first details interface further includes a view button, and the view button is used to view a recommended navigation route from the current location to the destination;

[0021] The smart terminal receives a fourth operation on the view button;

[0022] In response to the fourth operation, the smart terminal displays a fourth route recommendation interface, the fourth route recommendation interface including a recommended navigation route from the current location to the destination, and a second send button;

[0023] The smart terminal receives a fifth operation on the second sending button;

[0024] In response to the fifth operation, the smart terminal sends the destination information and the recommended navigation route to the in-vehicle host;

[0025] The in-vehicle host displays a fifth route details interface, and the fifth route details interface includes a recommended navigation route from the current location to the destination.

[0026] Further, after the vehicle-mounted host receives the sixth operation for the fifth route details interface, the vehicle-mounted host enters the navigation state.

[0027] Furthermore, the fourth route recommendation interface further includes a navigation button, and the navigation button is used to trigger the smart terminal to enter a navigation state;

[0028] The smart terminal receives a seventh operation on the navigation button;

[0029] In response to the seventh operation, the smart terminal displays a sixth vehicle navigation interface, the sixth vehicle navigation interface including a currently used navigation route and navigation guidance details prompt, and a third send button;

[0030] The smart terminal receives an eighth operation on the third sending button;

[0031] In response to the eighth operation, the smart terminal sends the destination information and the currently used navigation route to the vehicle host.

[0032] The vehicle-mounted host displays a seventh vehicle navigation interface, and the seventh vehicle navigation interface includes the currently used navigation route and navigation guidance detail prompts.

[0033] Furthermore, the first details interface, the fourth route recommendation interface, and the sixth vehicle navigation interface also include a connection status prompt icon; when the communication connection between the smart terminal and the vehicle-mounted host is disconnected, the connection status prompt icon is undisplayed on the first details interface, the fourth route recommendation interface, and the sixth vehicle navigation interface.

[0034] Furthermore, after the step of the intelligent terminal sending the destination information to the vehicle-mounted host, the method further includes:

[0035] In response to the destination information being sent successfully, the smart terminal displays a seventh sending success interface, wherein the seventh sending success interface includes prompt information that the destination information is sent successfully;

[0036] In response to failure to send information to the destination, the smart terminal displays an eighth sending failure interface, which includes prompt information that the destination information has failed to be sent, and a resend button, which is used to resend the destination information.

[0037] The navigation system and navigation method provided by the present invention can establish communication between the smart terminal and the vehicle-mounted host through the vehicle-machine interconnection system, send the destination information on the smart terminal to the vehicle-mounted host, realize the interconnection between the map of the smart terminal and the map of the vehicle-mounted host, and enable the navigation information of the vehicle-mounted terminal and the smart terminal to be shared without the aid of third-party screen projection software. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0039] Figure 1a , Figure 1b and Figure 1c It is a display interface of the smart terminal when sending destination information when getting on a vehicle in one embodiment of the present invention;

[0040] Figure 2a , Figure 2b and Figure 2c The display interface of the vehicle terminal when receiving the destination information in one embodiment of the present invention;

[0041] Figure 3a , Figure 3b It is a display interface of the destination information sending success and sending failure when the intelligent terminal displays the search result interface in one embodiment of the present invention;

[0042] Figure 4a , Figure 4b It is a display interface of the destination information sending success and sending failure when the intelligent terminal is in the route display interface in one embodiment of the present invention;

[0043] Figure 5a , Figure 5b It is a display interface of destination information sending success and sending failure when the smart terminal is in the vehicle navigation interface in one embodiment of the present invention;

[0044] Figure 6 It is a display interface of the smart terminal in the vehicle navigation when the destination information is successfully sent in one embodiment of the present invention;

[0045] Figure 7a , Figure 7b It is a display interface on the lock screen page and other application pages after the smart terminal receives the destination information when getting off the bus in one embodiment of the present invention;

[0046] Figure 8 It is a display interface on the home page of the map navigation application software after the smart terminal receives the destination information when getting off the bus in one embodiment of the present invention;

[0047] Fig. 9 A walking guidance interface of a smart terminal in one embodiment of the present invention;

[0048] Fig.10 A walking guidance interface of a smart terminal in another embodiment of the present invention;

[0049] Fig.11 A schematic diagram of signaling interaction provided for an embodiment of the present invention. DETAILED DESCRIPTION

[0050] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Through the description of the specific implementation methods, the technical means and effects adopted by the present invention to achieve the intended purpose can be more deeply and specifically understood. However, the attached drawings are only for reference and illustration, not for limiting the present invention, and some well-known parts may not be shown. In each of the drawings, the same elements are represented by similar reference numerals. For the sake of clarity, the various parts in the drawings are not drawn to scale.

[0051] An embodiment of the present invention provides a navigation method, which includes the following steps:

[0052] The intelligent terminal establishes a communication connection with the vehicle-mounted host, wherein the communication connection is based on a short-range communication technology;

[0053] The smart terminal receives a first operation on the map navigation application software; in response to the first operation, the smart terminal displays a first detail interface, the first detail interface includes detailed information of the destination, and the first detail interface also includes a first send button, the first send button is used to send the information of the destination to the vehicle host;

[0054] The smart terminal receives a second operation on the first sending button; in response to the second operation, the smart terminal sends the destination information to the vehicle-mounted host;

[0055] The in-vehicle host displays a second details interface, where the second details interface includes detailed information of the destination.

[0056] The steps of the above navigation method are described in detail below in conjunction with specific embodiments and application scenarios.

[0057] In some embodiments of the present application, the smart terminal device needs to turn on the Bluetooth or Wi-Fi function, as well as other near-field communication functions or other proprietary protocols based on near-field communication. The vehicle's onboard host needs to support the above protocols or functions.

[0058] In some embodiments of the present application, after the first connection, the near field communication can be automatically connected in subsequent connections as long as the conditions are met (for example, the distance reaches a certain threshold).

[0059] In some embodiments of the present application, the vehicle host needs to be turned on. In some embodiments of the present application, the smart terminal device is usually pre-installed with map navigation application software or installed with third-party map navigation application software; the vehicle host can also install the corresponding vehicle version of map navigation application software, or it may not be installed.

[0060] In some embodiments of the present application, the map navigation application software of the smart terminal may have a first account, and the corresponding vehicle version map navigation application software also has a first account. Alternatively, the map navigation application software of the smart terminal may be associated with a second account of the vehicle version map navigation application software.

[0061] In some embodiments of the present application, the smart terminal itself may also have a third account, and the corresponding vehicle system may also have a third account. Alternatively, the map navigation application software of the smart terminal may be associated with a fourth account of the vehicle system.

[0062] In some embodiments of the present application, the communication function between the smart terminal and the vehicle-mounted host can be realized through the above-mentioned account and / or near-field communication.

[0063] In some embodiments of the present application, when the smart terminal receives a first operation of the user on the map navigation application software, such as inputting a destination name or selecting a destination, the smart terminal displays a first details interface. The first details interface may be as follows: Figure 1a The search result display interface shown.

[0064] Generally speaking, map navigation application software includes a destination search interface (not shown), which usually includes an input box. After receiving the destination input by the user, basic information of the destination can be displayed in the first detail interface, that is, the search result display interface.

[0065] In some embodiments of the present application, the search result display interface also includes a "share button". After receiving a click operation from the user, the destination information can be shared to a third-party application software, including some chat tool software, or the above-mentioned dedicated account for communicating with the vehicle system.

[0066] In some embodiments of the present application, the first details interface also includes a first send button, that is, Figure 1a The vehicle navigation button 101 in the search result display interface shown in the figure receives a click operation from the user (i.e., the second operation in the above method steps), and the destination information in the search result display interface will be sent to the vehicle host. The destination information sent may include: the name of the destination, the detailed address of the destination, the latitude and longitude of the destination, etc. Optionally, when the smart terminal and the vehicle host are in an interconnected state, when the smart terminal detects that the user has stayed on the search result display interface for a certain period of time without switching to other pages or performing other operations, it will also trigger the automatic sending function to automatically send the destination information in the search result display interface to the vehicle host.

[0067] In the first application scenario, the user plans to go to the "New White Deer Restaurant" for dinner. Before the user gets in the car and starts the vehicle, he can open the map navigation application software on the mobile phone, enter "New White Deer Restaurant" in the search box on the homepage destination search interface, search for the specific location of "New White Deer Restaurant", and enter the following information: Figure 1a The search result display interface shown in the figure includes the name of the destination "New White Deer Restaurant", the detailed address of the destination "No. 102 Binjiang Avenue", and the distance from the current location to the destination "18 kilometers", etc. The search result display interface also includes a share button 120. After receiving the user's click operation, the application option window (not shown) is called out. The user can share the destination information to the above-mentioned dedicated account for communicating with the vehicle system through the application option in the application option window, so that after getting on the vehicle, the user can directly log in to the account on the vehicle host and call up the destination information of "New White Deer Restaurant", and directly open the destination information of "New White Deer Restaurant" through the map navigation application software on the vehicle host for vehicle navigation. The destination information of "New White Deer Restaurant" can also be shared to other third-party software, such as chat software, and the destination information can be obtained by opening the vehicle version chat software on the vehicle host for vehicle navigation.

[0068] In the second application scenario, the user plans to go to the "New White Deer Restaurant" for dinner. After getting in the car and starting the vehicle, the user turns on Bluetooth or Wi-Fi to establish a communication connection between the smartphone and the vehicle host. The user opens the map navigation application on the phone and searches for and determines the specific location of the destination "New White Deer Restaurant" on the destination search interface. Figure 1aThe search result display interface shown in the figure also includes using the vehicle navigation button 101, which, after receiving a click operation from the user, sends the destination information about the "New Bailu Restaurant" to the connected vehicle host for navigation on the vehicle side.

[0069] In some embodiments of the present application, after receiving the destination information sent through the search result display interface, the vehicle host triggers the vehicle host to open the installed map navigation application software and display the second details interface containing the destination information, such as Figure 2a As shown, in addition to the destination name and the destination detailed address, the second details interface may also include some function buttons, such as a view route button 102, which is used to display the vehicle navigation route from the current location to the destination after receiving a user's click operation; and an exit navigation button 103, which is used to exit the current display interface after receiving a user's click operation.

[0070] Furthermore, the above navigation method also includes: when the vehicle-mounted host receives a third operation for the second detail interface, the vehicle-mounted host enters a navigation state, and the navigation state indicates that the vehicle navigates from the current position to the destination.

[0071] Specifically, the third operation for the second details interface can be clicking Figure 2a The view route button 102 is shown. After receiving the user's click operation, the view route button 102 will display the vehicle navigation route from the current location to the destination, and will also provide corresponding voice guidance. In the above second application scenario, after the vehicle host receives the destination information about "New White Deer Restaurant" sent by the mobile phone, the vehicle host will display the following Figure 2a The destination details interface shown is similar to the search result display interface on the mobile phone. The destination name "New Bailu Restaurant", the detailed address of the destination "No. 102 Binjiang Avenue", and the distance from the current location to the destination "18 kilometers" are also displayed in the destination details interface. The destination details interface can include the following: Figure 2a After receiving the user's click operation, the view route button 102 shown in FIG. Figure 2c The route details interface shown in FIG. 1 shows the vehicle navigation route from the current location to the "New White Deer Restaurant" and an entry navigation button 137. After receiving a click operation by the user, the entry navigation button 137 will display the following information: Figure 2b The navigation interface shown, Figure 2c The route details interface shown and Figure 2bThe details of the navigation interface shown are introduced in detail in the third application scenario and will not be repeated here; the destination details interface also includes an exit navigation button 103, which exits the current destination details interface after receiving a click operation from the user.

[0072] Furthermore, after the step of the smart terminal sending the destination information to the vehicle-mounted host, the step also includes: in response to the successful sending of the destination information, the smart terminal displays a seventh successful sending interface, and the seventh successful sending interface includes prompt information that the destination information is successfully sent; in response to the failure to send the destination information, the smart terminal displays an eighth failed sending interface, and the eighth failed sending interface includes prompt information that the destination information fails to be sent, and a send again button, and the send again button is used to send the destination information again.

[0073] Specifically, the seventh sending success interface may be as described in the following embodiments: Figure 3a , Figure 4a ,or Figure 5a The display interface shown in FIG. 10 may be the eighth sending failure interface as described in the following embodiment. Figure 3b , Figure 4b ,or Figure 5b For the display interface shown, please refer to the following embodiments for a detailed description.

[0074] In some embodiments of the present application, when the vehicle terminal successfully receives the destination information sent by the smart terminal, a feedback signal of successful reception is sent to the smart terminal that sent the destination information, triggering the smart terminal to pop up a first prompt box 104 on the search result display interface, such as Figure 3a As shown, the first prompt box 104 displays the words "Destination sent successfully" to prompt the user that the destination information has been successfully sent to the vehicle host. Accordingly, when the smart terminal does not receive a successful reception feedback signal sent by the vehicle host within a preset time, the search result display interface of the smart terminal is triggered to pop up a second prompt box 105, such as Figure 3b As shown, the second prompt box 105 displays the words "Failed to send the destination, please check the connection status of the vehicle end and try again", which is used to prompt the user that the destination information has not been successfully sent to the vehicle end, and check the communication connection status between the smart terminal and the vehicle-mounted host; the second prompt box 105 can also include a re-send button 106 and a cancel button 107, the re-send button 106 is used to trigger the smart terminal to send the destination information again, and the cancel button 107 is used to cancel the sending of the destination information.

[0075] Furthermore, the first details interface also includes a view button, which is used to view the recommended navigation route from the current location to the destination; the smart terminal receives a fourth operation on the view button; in response to the fourth operation, the smart terminal displays a fourth route recommendation interface, the fourth route recommendation interface includes the recommended navigation route from the current location to the destination, and a second send button; the smart terminal receives a fifth operation on the second send button; in response to the fifth operation, the smart terminal sends the destination information and the recommended navigation route to the vehicle-mounted host; the vehicle-mounted host displays a fifth route details interface, and the fifth route details interface includes the recommended navigation route from the current location to the destination.

[0076] In some embodiments of the present application, the view button in the first details interface is as follows: Figure 1a After receiving a click operation (ie, the fourth operation) from the user, the view route button 108 in the search result display interface may display a fourth route recommendation interface, such as Figure 1b The route display interface shown in the figure includes multiple vehicle navigation routes from the current location to the destination. Optionally, the recommended routes displayed on the route display interface for the user to choose can be different recommended routes planned according to time priority, high-speed priority, avoiding congestion, low tolls, and less waiting for lights. Accordingly, the route display interface also includes a route tab 109 corresponding to each recommended route. After receiving the user's click operation, the corresponding recommended route will be highlighted (for example, Figure 1b ), optionally, detailed traffic information will be displayed on the highlighted route, such as congestion information, toll booths and charging information, service area information, etc.

[0077] In some embodiments of the present application, the second send button in the fourth route recommendation interface, such as Figure 1b In the route display interface shown, after receiving the user's click operation (i.e., the fifth operation) by using the vehicle navigation button 110, the smart terminal sends the navigation route and destination information selected by the user to the vehicle host. Optionally, when the smart terminal and the vehicle host are in an interconnected state, if the smart terminal detects that the user has stayed on the route display interface for a certain period of time without switching to other pages or performing other operations, the automatic sending function will be triggered to automatically send the navigation route and destination information selected by the user in the route display interface to the vehicle host.

[0078] In some embodiments of the present application, after receiving the navigation route and destination information selected by the user sent through the route display interface, the vehicle host triggers the vehicle host to open the installed map navigation application software and display the fifth route details interface. The fifth route details interface can be as follows: Figure 2b The navigation interface shown includes navigation routes and destination information, which can provide direct navigation guidance.

[0079] In the third application scenario, when the user gets in the car and starts the car to go to the "New White Deer Restaurant" for dinner, he has searched and determined the specific location of the destination "New White Deer Restaurant" on the destination search interface of the map navigation application software on the mobile phone, and entered the following Figure 1a After receiving the user's click operation, the view route button 108 in the search result display interface enters the following Figure 1b The route display interface shown in FIG. 1 includes three recommended navigation routes from the current location to the “New White Deer Restaurant”, and also includes route tabs 109 corresponding to the three recommended routes. For example, after receiving a click operation from the user, the “recommended route” option button in the route tab 109 displays the recommended route corresponding to the “recommended route” option button (e.g., Figure 1b The route display interface may also include using the vehicle navigation button 110 to send the details of the "recommended route" selected by the user and the destination information of "New White Deer Restaurant" to the vehicle host after receiving the user's click operation. After the vehicle host receives the destination information about "New White Deer Restaurant" sent by the mobile terminal and the "recommended route" selected by the user, the vehicle host will display the following information: Figure 2b The vehicle navigation interface shown in the figure will display guidance information corresponding to the "recommended route", such as the current location is on Beixihuan Middle Road, and it is necessary to continue driving 1.3 kilometers along the current road, and it is 12.2 kilometers to the New Bailu Restaurant, and it will take another 32 minutes, and it is planned to arrive at 12:30. These prompts can also guide users in the form of voice.

[0080] Further, after the vehicle-mounted host receives the sixth operation for the fifth route details interface, the vehicle-mounted host enters the navigation state. Specifically, the fifth route details interface may also be as follows in the following embodiment: Figure 2c Correspondingly, the sixth operation for the fifth route details interface may be selecting a route plan to be used through the route tab as described in the following embodiment, and clicking the navigation button to allow the vehicle host to enter the route details interface as described in the following embodiment. Figure 2b The navigation interface shown in the figure starts the navigation guidance.

[0081] In some other embodiments of the present application, the route display interface uses the vehicle navigation button 110. After receiving the user's click operation, the smart terminal sends all the recommended routes and destination information for the user to choose from the route display interface to the vehicle host. Accordingly, an interface similar to the route display interface of the smart terminal is displayed on the vehicle host, such as Figure 2c As shown, the display interface on the vehicle host may also include a route tab 136 for triggering the selection of the route plan to be used, and an entry navigation button 137 for receiving a click operation of the user after the route plan to be used is determined, and entering the above-mentioned Figure 2b The vehicle navigation interface shown.

[0082] In the third application scenario, the mobile phone uses the car navigation button 110 in the route display interface. After receiving the user's click operation, the smart phone will send all the three recommended routes and the information of "New White Deer Restaurant" in the route display interface to the car host. The car host will display a route details interface similar to the mobile phone route display interface, such as Figure 2c As shown, in the route details interface of the vehicle host, three recommended navigation routes from the current location to the "New White Deer Restaurant" are also displayed, as well as route tabs 136 corresponding to the three recommended routes. After the route option button in the route tab 136 is clicked and triggered, the corresponding route will also be highlighted, indicating that the user has selected the currently highlighted route. After the enter navigation button 137 in the route details interface receives the user's click operation, the user enters the route details interface. Figure 2b The vehicle navigation interface shown.

[0083] Optionally, when the vehicle computer successfully receives the navigation route selected by the user or multiple recommended routes for the user to select, as well as the destination information, sent by the smart terminal, a feedback signal of successful reception will be sent to the smart terminal that sent the destination information, triggering the smart terminal to pop up a third prompt box on the route display interface, such as Figure 4a As shown, the third prompt box 111 displays the words "Navigation route / recommended route sent successfully", etc., which is used to prompt the user that the navigation route or multiple recommended routes for the user to choose, and the destination information have been successfully sent to the vehicle terminal. Accordingly, when the smart terminal does not receive the feedback signal of successful reception sent by the vehicle host within the preset time, the search result display interface of the smart terminal is triggered to pop up a fourth prompt box, such as Figure 4bAs shown, the fourth prompt box 112 displays the words "Navigation route / recommended route sending failed, please check the connection status of the vehicle terminal and try again", etc., which is used to prompt the user that the navigation route / recommended route has not been successfully sent to the vehicle terminal, and check the communication connection status between the smart terminal and the vehicle-mounted host; the fourth prompt box 112 can also include a re-send button 113 and a cancel button 114, the re-send button 113 is used to trigger the smart terminal to send the navigation route / recommended route again, and the cancel button 114 is used to cancel the sending of the navigation route / recommended route.

[0084] Furthermore, the fourth route recommendation interface also includes a navigation button, which is used to trigger the smart terminal to enter a navigation state; the smart terminal receives a seventh operation on the navigation button; in response to the seventh operation, the smart terminal displays a sixth vehicle navigation interface, the sixth vehicle navigation interface includes the currently used navigation route and navigation guidance details, and a third send button; the smart terminal receives an eighth operation on the third send button; in response to the eighth operation, the smart terminal sends the destination information and the currently used navigation route to the vehicle-mounted host, and the vehicle-mounted host displays a seventh vehicle navigation interface, the seventh vehicle navigation interface includes the currently used navigation route and navigation guidance details.

[0085] In some embodiments of the present application, the navigation buttons in the fourth route recommendation interface are as follows: Figure 1b After receiving a click operation (ie, the seventh operation) from the user, the sixth vehicle navigation interface may be displayed, such as Figure 1c The vehicle navigation interface shown includes the current navigation route. Optionally, the smart terminal will also issue corresponding voice prompts based on the current navigation route.

[0086] In some embodiments of the present application, the third send button in the sixth vehicle navigation interface, such as Figure 1c The vehicle navigation interface shown in the figure uses the vehicle navigation button 116. The third sending button, i.e., the vehicle navigation button 116, can be directly set in the current vehicle navigation interface, or can be hidden in the application tab (not shown) called up by the more button 117 in the vehicle navigation interface. After receiving the user's click operation (i.e., the eighth operation), the smart terminal sends the current navigation route and destination information to the vehicle host. Optionally, when the smart terminal and the vehicle host are in an interconnected state, the smart terminal detects that the user has stayed in the vehicle navigation interface for a certain period of time without switching to other pages or performing other operations, and the automatic sending function will be triggered to automatically send the current navigation route and destination information in the vehicle navigation interface to the vehicle host.

[0087] In some embodiments of the present application, after receiving the current navigation route and destination information sent through the vehicle navigation interface, the vehicle host triggers the vehicle host to open the installed map navigation application software and display the seventh vehicle navigation interface. The seventh vehicle navigation interface can be as follows: Figure 2b The navigation interface shown.

[0088] In the fourth application scenario, when the user gets in the car and starts the car to go to the "New White Deer Restaurant" for dinner, he has searched and determined the specific location of the destination "New White Deer Restaurant" on the destination search interface of the map navigation application software on the mobile phone, and entered the following Figure 1a After receiving the user's click operation, the smartphone will display the following information: Figure 1b The route display interface shown in the figure also includes using the mobile phone navigation button 115. After receiving the user's click operation, the smart phone will display the following Figure 1c The vehicle navigation interface shown in FIG. 1 also includes a vehicle navigation button 116. The vehicle navigation button 116 can be displayed in the vehicle navigation interface in the form of an icon button, or can be hidden in an application tab called up by a more button 117. After receiving a click operation from the user, the vehicle navigation button 116 sends the currently used navigation route and the information of "New Bailu Restaurant" to the vehicle host. The vehicle host will directly display the following information: Figure 1b The navigation interface shown in the figure has been introduced in detail in the third application scenario above and will not be repeated here.

[0089] Optionally, when the vehicle computer successfully receives the current navigation route and destination information sent by the smart terminal, it will also send a successful reception feedback signal to the smart terminal, triggering the smart terminal to pop up a fifth prompt box 118 on the search result display interface, such as Figure 5a As shown, the fifth prompt box 118 displays the words "Current navigation route sent successfully" to prompt the user that the current navigation route has been successfully sent to the vehicle host. Accordingly, when the smart terminal does not receive a successful reception feedback signal sent by the vehicle host within a preset time, the vehicle navigation interface of the smart terminal is triggered to pop up a sixth prompt box 119, such as Figure 5b As shown, the sixth prompt box 119 displays the words "The current navigation route failed to be sent, please check the connection status of the vehicle terminal and try again", etc., which is used to prompt the user that the current navigation route has not been successfully sent to the vehicle terminal, and check the communication connection status between the smart terminal and the vehicle-mounted host; the sixth prompt box can also include a re-send button 121 and a cancel button 122, the re-send button 121 is used to trigger the smart terminal to send the current navigation route again, and the cancel button 122 is used to cancel the sending of the current navigation route.

[0090] In some other embodiments of the present application, after the "use vehicle navigation button" in the search result display interface, route display interface, and vehicle navigation interface is triggered, the smart terminal only sends the destination information to the vehicle host. After the vehicle host receives the destination information, the map navigation application software installed on the vehicle host is triggered to automatically generate the following according to the destination information: Figure 2b A first navigation route for vehicle guidance is shown.

[0091] Furthermore, the first details interface, the fourth route recommendation interface, and the sixth vehicle navigation interface also include a connection status prompt icon; when the communication connection between the smart terminal and the vehicle-mounted host is disconnected, the connection status prompt icon is undisplayed on the first details interface, the fourth route recommendation interface, and the sixth vehicle navigation interface.

[0092] In some embodiments of the present application, the connection status prompt icon can be Figure 1a , 1b When the connection status prompt icon 123 appears, it indicates that the smart terminal has established a connection with the vehicle host, and the related functions such as sending destination information of this application can be realized. Accordingly, when the communication connection between the smart terminal and the vehicle host is disconnected, the connection status prompt icon 123 is cancelled.

[0093] Optionally, after the navigation information containing the destination information is successfully sent, the smart terminal will display the following Figure 6 The interface shown includes a prompt message "In-vehicle navigation" and a button 124 for navigating using a mobile phone. After receiving a click operation from the user, the above search result display interface, or the above route display interface, or the vehicle navigation interface will be redisplayed. In some other embodiments, after the smart terminal successfully sends the destination information, it can also directly stay on the interface for sending the destination information, and this application does not limit this.

[0094] Further, when the vehicle navigates from the current position to a first position near the destination and a preset condition is met, the smart terminal displays a third navigation interface, the third navigation interface including a second navigation route from the first position to the destination, the preset condition including: the distance from the first position to the destination is less than a preset distance threshold, and the vehicle is in a braking state. Specifically, the first position near the destination may be a parking lot near the destination, and the third navigation interface may be as described in the following embodiments: Fig. 9 or Fig.10 The walking guidance interface shown may include a walking guidance route from the user's parking location to the destination.

[0095] In some embodiments of the present application, when the vehicle in which the on-board host is located is in a braking state, that is, the vehicle gear is in the parking gear (P gear), the on-board host determines whether the distance between the vehicle's current position and the destination is within a preset distance threshold (for example, within 1 km) based on the destination information sent by the smart terminal. If the distance between the vehicle's current position and the destination does not exceed the distance threshold, the destination information and / or current position information, or other notification messages are resent to the smart terminal to enable the smart terminal to continue navigating from the current parking position to the destination position.

[0096] Furthermore, before the step of displaying the third navigation interface on the smart terminal, the method further includes: generating a guide prompt card on the smart terminal, wherein the guide prompt card is used to trigger the smart terminal to display the third navigation interface. Specifically, the guide prompt card may be a destination information prompt card generated in the notification center as described in the following embodiments, or may be a walking guide card displayed on the homepage of the map navigation application software. For a specific description, please refer to the following embodiments.

[0097] In some embodiments of the present application, after receiving the destination information sent by the vehicle host, the smart terminal triggers the notification center of the smart terminal to generate a destination information prompt card, which includes the destination name, the detailed address of the destination, and prompt information for clicking to enter the destination guidance. Figure 7a As shown, the destination information prompt card 125 of the notification center is directly displayed on the lock screen interface; if the smart terminal is currently in other application interfaces, such as Figure 7b As shown, a prompt icon 127 is displayed in the upper status bar 126 of the smart terminal display interface, which is used to prompt the user that there is a destination information prompt card 125 in the notification center. The destination information prompt card 125 can be hidden in the drop-down notification window 128 of the smart terminal. When the user finds the prompt icon 127 in the status bar 126 and wants to view the destination information prompt card 125, the user can receive a sliding operation on the status bar 126 to call out the notification window 128 to view the destination information prompt card 125.

[0098] In some embodiments of the present application, after receiving a user's click operation on the destination information prompt card 125, the corresponding map navigation application software will be triggered to display a walking guidance interface, such as Fig. 9 or Fig.10 shown. Fig. 9 The walking guidance interface shown includes the user's current location 129, the destination location 130, and a direction arrow 131 for guiding the user. The user can reach the destination location according to the direction of the arrow. Fig.10The walking guidance interface shown also includes a walking guidance route 132 from the current location to the destination location, and a voice navigation button (not shown) for providing voice guidance according to the walking guidance route.

[0099] In the fifth application scenario, the user follows the first navigation route for vehicle guidance and arrives at a parking lot near the "New Bai Lu Restaurant". After the vehicle is put into parking gear, if the vehicle host detects that the "New Bai Lu Restaurant" is within 1km of the current location, the vehicle host will send the detailed address of the "New Bai Lu Restaurant" to the connected smartphone. After the smartphone receives the detailed address of the "New Bai Lu Restaurant" sent by the vehicle host, it will trigger the notification center to generate a destination information prompt card. If the user's smartphone is in such a Figure 7a When the lock screen interface is displayed, the destination information prompt card 125 of the notification center is directly displayed in the lock screen interface. If the user's smart phone is in the following state Figure 7b When the other application interfaces shown in the figure are displayed, a prompt icon 127 is displayed in the status bar 126 above the display interface of the smart terminal, prompting the user that there is a destination information prompt card 125 in the notification center. The user slides on the status bar 126 to call out the notification window 128 to view the destination information prompt card 125 in the notification center. The destination information prompt card 125 displays prompt information such as "Current location arrives at [New White Deer Restaurant]" and "Click to enter the destination guidance". After the destination information prompt card 125 receives the user's click operation, the smart phone will display the following Fig. 9 or Fig.10 The walking guidance interface shown in the figure will display the user's current location 129, the location of the New Bai Lu Restaurant 130, and the direction arrow 131 for guiding the user. It can also display the walking guidance route 132 from the current location to the destination location. The user can reach the location of the New Bai Lu Restaurant according to the direction arrow 131 and the walking guidance route 132.

[0100] In some other embodiments of the present application, after receiving the user's click operation on the destination information prompt card 125, an option button (not shown) for opening the destination information will be generated according to the map navigation application software downloaded by the smart terminal. For example, if the map application software downloaded by the smart terminal includes a first map navigation application software and a second map navigation application software, after the destination information prompt card 125 is triggered by the user's click, an option box for the first map navigation application software and the second map navigation application software will pop up, and the user selects a map navigation application software to open the destination information and enter the walking guidance interface.

[0101] Optionally, after receiving the destination information sent by the vehicle host, the smart terminal will also trigger the smart terminal to display a walking guide card from the current location to the destination on the homepage of the map navigation application software. When the map navigation application software on the smart terminal accepts the user's opening operation, the first interface of the map navigation application software is displayed, such as Figure 8 As shown, the walking guide card 133 can be set to be valid within a preset time period. For example, within half an hour after the smart terminal receives the destination information, the walking guide card is displayed on the first interface of the map navigation application software. After half an hour, the walking guide card 133 automatically disappears. The walking navigation guide card 133 also includes a destination guidance button 134. After receiving the user's click operation, it enters the above-mentioned Fig. 9 or Fig.10 The walking guide interface shown in FIG. 1 includes a button to cancel the function, such as Figure 8 The I don't need button 135 shown in the figure deletes the walking guide card 133 in the interface after receiving the user's click operation.

[0102] Optionally, when the vehicle-mounted host detects that the distance between the vehicle and the destination does not exceed a preset distance threshold and the vehicle where the vehicle-mounted host is located is in a braking state, the vehicle-mounted host will detect the current communication connection status between the vehicle-mounted host and the smart terminal before sending the destination information to the smart terminal; if it is detected that the communication connection between the vehicle-mounted host and the smart terminal is disconnected, the vehicle-mounted host generates a prompt message that the smart terminal is not connected, and after the user reconnects the smart terminal to the vehicle-mounted host, the vehicle-mounted host sends the destination information again; if it is detected that the vehicle-mounted host and the smart terminal are communicated, the vehicle-mounted host directly sends the destination information to the smart terminal.

[0103] It should be noted that the operation in the embodiments of the present application may be multiple consecutive clicks, a single click operation, a voice or text input operation, a gesture, or any combination of the aforementioned operations, for example, a click operation first, an input operation second, and then a click operation again.

[0104] The display interfaces of the smart terminal and the vehicle host in the embodiments of the present application are only used as examples for reference and do not constitute a limitation of the present invention. When the vehicle host is performing vehicle navigation, the smart phone can exit the map navigation and can answer and make calls, send and receive text messages, and operate other apps on the phone at any time without affecting the normal navigation of the vehicle host. Compared with the prior art, although the vehicle host and the smart terminal share navigation information, the use of the smart phone does not interfere with the navigation of the vehicle host, truly realizing the interconnection and interoperability of the vehicle map and the mobile phone map.

[0105] The navigation method provided by the present invention can send the destination information on the smart terminal to the on-board host through the interconnection system between the smart terminal and the on-board host after getting on the vehicle and starting the vehicle, and generate a first navigation route for vehicle navigation on the on-board host; when the vehicle stops and the user gets off, the on-board host can send the destination information to the connected smart terminal, generate a destination information prompt card in the display interface of the smart terminal, or generate a walking guide card in the map navigation application software; after the destination information prompt card or the walking guide card is triggered, a second navigation route for walking navigation is generated, so that the on-board host and the smart terminal share the navigation information; even if the smart terminal exits the map application software during the navigation process of the on-board host and operates other application software on the smart terminal, it will not affect the vehicle navigation of the on-board host; and when getting off the vehicle, the user does not need to re-enter the destination in the map application software of the smart terminal to find the walking navigation route from the user's current position to the destination, thereby saving operation steps and operation time and improving the user's use experience.

[0106] Fig.11 The following is a schematic diagram of signaling interaction provided by an embodiment of the present invention. Fig.11 As shown, in the on-board navigation relay, after the map APP is started, the server interface (Service) is initialized, and a broadcast is initiated to notify the SDK to initiate a communication connection. After receiving the broadcast, the SDK initiates a connection request. After receiving the connection request, the map APP establishes a connection. After the SDK monitors that the map APP is successfully connected, it establishes a communication connection with the connection protocol, so that the connection protocol can call the SDK's query POI interface, and request the map APP to query the POI through the SDK's query POI interface. If the current interface of the map APP is the POI details page, the route planning page, or the navigation page, the POI information is directly returned. If the current interface of the map APP is other pages, no data is returned; when the SDK monitors the returned POI information, the POI information is sent to the car through the connection protocol; when the SDK does not monitor the returned POI information, it returns a manual trigger prompt to the map APP, and the user actively sends the POI information again according to the prompt; according to the monitoring result, the SDK returns the POI sending status, and the map APP displays the sending success or failure. The car side starts navigation through the POI information sent by the map APP, and notifies the map APP through the SDK interface that the car starts navigation.

[0107] In the get-off navigation relay, the car computer calls the SDK interface through the connection protocol to send the POI information to the map APP. The user can open the map APP through the notification bar and jump directly to the walking guidance based on the POI information, or the user can actively query the POI information sent by the car computer by opening the map APP. If there is POI information within half an hour, the walking guidance will be displayed on the homepage of the map APP.

[0108] The present invention also provides a navigation system, including an intelligent terminal, a vehicle-mounted host and a vehicle-machine interconnection system.

[0109] Among them, the vehicle-machine interconnection system is used to establish a communication connection between the smart terminal and the vehicle-mounted host, and the communication connection is based on short-range communication technology; the smart terminal is used to receive a first operation for the map navigation application software; display a first details interface, the first details interface includes detailed information of the destination, the first details interface also includes a first send button, and the smart terminal is also used to receive a second operation for the first send button; in response to the second operation, the smart terminal sends the destination information to the vehicle-mounted host; the vehicle-mounted host is used to display a second details interface, the second details interface includes detailed information of the destination; the vehicle-mounted host is also used to receive a third operation for the second details interface, so that the vehicle-mounted host enters a navigation state, and the navigation state indicates that the vehicle navigates from the current position to the destination.

[0110] In summary, the navigation method and navigation system provided by the present invention realize the interconnection between the map of the smart terminal and the map of the vehicle-mounted host, and can also enable the vehicle-mounted terminal and the smart terminal to share navigation information without the aid of third-party screen projection software.

[0111] In the description of the present invention, unless otherwise clearly specified and limited, the terms "setting", "installation", "connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "first", "second", "third", etc. are merely used to distinguish elements with similar properties, rather than to indicate or imply relative importance or a specific order. The terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusions, and may include other elements not explicitly listed in addition to those listed.

[0112] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A navigation system, characterized in that: Including intelligent terminals, vehicle-mounted host and vehicle-machine interconnection system; The vehicle-machine interconnection system is used to establish a communication connection between the intelligent terminal and the vehicle-mounted host, and the communication connection is based on short-range communication technology; The smart terminal is used to receive a first operation on the map navigation application software; display a first detail interface, the first detail interface includes detailed information of the destination, the first detail interface also includes a first send button, and the smart terminal is also used to receive a second operation on the first send button; in response to the second operation, the smart terminal sends the destination information to the vehicle-mounted host; The vehicle-mounted host is used to display a second details interface, which includes detailed information of the destination; the vehicle-mounted host is also used to receive a third operation for the second details interface, so that the vehicle-mounted host enters a navigation state, and the navigation state indicates that the vehicle navigates from the current location to the destination.

2. A navigation method, characterized in that: The method comprises the following steps: The intelligent terminal establishes a communication connection with the vehicle-mounted host, wherein the communication connection is based on a short-range communication technology; The smart terminal receives a first operation on the map navigation application software; In response to the first operation, the smart terminal displays a first details interface, the first details interface includes detailed information of the destination, and the first details interface also includes a first send button, the first send button is used to send the destination information to the vehicle host; The smart terminal receives a second operation on the first sending button; In response to the second operation, the smart terminal sends the destination information to the vehicle-mounted host; The in-vehicle host displays a second details interface, where the second details interface includes detailed information of the destination.

3. The navigation method according to claim 2, characterized in that: The method further comprises: When the vehicle-mounted host receives the third operation for the second detail interface, the vehicle-mounted host enters a navigation state, and the navigation state indicates that the vehicle navigates from the current position to the destination.

4. The navigation method according to claim 3, characterized in that: The method further comprises: When the vehicle navigates from the current position to a first position near the destination and a preset condition is met, the smart terminal displays a third navigation interface, and the third navigation interface includes a second navigation route from the first position to the destination. The preset condition includes: the distance from the first position to the destination is less than a preset distance threshold, and the vehicle is in a braking state.

5. The navigation method according to claim 4, characterized in that: Before the step of displaying the third navigation interface on the smart terminal, the method further includes: generating a guidance prompt card on the smart terminal, wherein the guidance prompt card is used to trigger the smart terminal to display the third navigation interface.

6. The navigation method according to claim 5, characterized in that: The first details interface also includes a view button, and the view button is used to view the recommended navigation route from the current location to the destination; The smart terminal receives a fourth operation on the view button; In response to the fourth operation, the smart terminal displays a fourth route recommendation interface, the fourth route recommendation interface including a recommended navigation route from the current location to the destination, and a second send button; The smart terminal receives a fifth operation on the second sending button; In response to the fifth operation, the smart terminal sends the destination information and the recommended navigation route to the in-vehicle host; The in-vehicle host displays a fifth route details interface, and the fifth route details interface includes a recommended navigation route from the current location to the destination.

7. The navigation method according to claim 6, characterized in that: After the vehicle-mounted host receives the sixth operation for the fifth route details interface, the vehicle-mounted host enters the navigation state.

8. The navigation method according to claim 7, characterized in that: The fourth route recommendation interface further includes a navigation button, and the navigation button is used to trigger the smart terminal to enter a navigation state; The smart terminal receives a seventh operation on the navigation button; In response to the seventh operation, the smart terminal displays a sixth vehicle navigation interface, the sixth vehicle navigation interface including a currently used navigation route and navigation guidance details prompt, and a third send button; The smart terminal receives an eighth operation on the third sending button; In response to the eighth operation, the intelligent terminal sends the destination information and the currently used navigation route to the in-vehicle host; The vehicle-mounted host displays a seventh vehicle navigation interface, and the seventh vehicle navigation interface includes the currently used navigation route and navigation guidance detail prompts.

9. The navigation method according to claim 8, characterized in that: The first details interface, the fourth route recommendation interface, and the sixth vehicle navigation interface also include a connection status prompt icon; when the communication connection between the smart terminal and the vehicle-mounted host is disconnected, the connection status prompt icon is undisplayed on the first details interface, the fourth route recommendation interface, and the sixth vehicle navigation interface.

10. The navigation method according to claim 2, characterized in that: After the step of the intelligent terminal sending the destination information to the vehicle-mounted host, the method further includes: In response to the destination information being sent successfully, the smart terminal displays a seventh sending success interface, wherein the seventh sending success interface includes prompt information that the destination information is sent successfully; In response to failure to send information to the destination, the smart terminal displays an eighth sending failure interface, which includes prompt information that the destination information has failed to be sent, and a resend button, which is used to resend the destination information.

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