CN113639759B - Navigation method and navigation device - Google Patents

Abstract

The application discloses a navigation method and a navigation device, and belongs to the technical field of navigation. A navigation method, comprising: acquiring current position information and navigation destination information of the electronic equipment; determining a first path through a first navigation application according to the position information and the navigation destination information, and determining N second paths through N second navigation applications respectively, wherein the first navigation application operates in the foreground, and N is a positive integer; under the condition that M second paths are not matched with the first paths, determining target paths in the M second paths, wherein M is smaller than or equal to N; and switching the target navigation application corresponding to the target path to the foreground operation, and navigating according to the target path through the target navigation application, wherein N second navigation applications comprise the target navigation application.

Description

Navigation methods and navigation devices

Technical Field

The present application belongs to the field of navigation technology, and specifically relates to a navigation method and a navigation device.

Background technique

In related technologies, navigation applications will plan more suitable routes for car owners based on map data and real-time traffic data, such as shorter time, shorter distance or lower cost. Different navigation applications have different algorithms, and their data sources and data update frequencies are also different. Therefore, for the same destination, different programs may produce different path results.

Users need to concentrate on driving during the navigation process and cannot run multiple navigation applications at the same time for comparison, resulting in a poor experience.

Summary of the invention

The purpose of the embodiments of the present application is to provide a navigation method and a navigation device, which can search for a better path in multiple navigation applications and automatically switch to the better path.

In the first aspect, embodiments of the present application provide a navigation method, including:

Obtaining the current location information and navigation destination information of the electronic device;

According to the location information and the navigation destination information, determine the first path through the first navigation application, and determine N second paths through N second navigation applications respectively, wherein the first navigation application runs in the foreground and N is a positive integer;

In the case where the M second paths do not match the first paths, determine the target path among the M second paths, where M is less than or equal to M;

Switch the target navigation application corresponding to the target path to run in the foreground, and navigate according to the target path through the target navigation application, wherein the N second navigation applications include the target navigation application.

In a second aspect, an embodiment of the present application provides a navigation device, including:

The acquisition module is used to obtain the current location information and navigation destination information of the electronic device;

a determination module, configured to determine a first path through a first navigation application according to the location information and navigation destination information, and determine N second paths through N second navigation applications respectively, wherein the first navigation application is running in the foreground, N is a positive integer;

The determination module is also configured to determine the target path among the M second paths when the M second paths do not match the first paths, where M is less than or equal to N;

The navigation module is used to switch the target navigation application corresponding to the target path to run in the foreground, and navigate according to the target path through the target navigation application, wherein the N second navigation applications include the target navigation application.

In a third aspect, embodiments of the present application provide an electronic device, including a processor, a memory, and a program or instruction stored in the memory and executable on the processor. When the program or instruction is executed by the processor, the implementation is as in the first aspect. steps of the method.

In a fourth aspect, embodiments of the present application provide a readable storage medium that stores a program or instructions, and when the program or instructions are executed by a processor, the steps of the method in the first aspect are implemented.

In a fifth aspect, embodiments of the present application provide a chip. The chip includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the steps of the method in the first aspect. .

The embodiment of this application runs multiple navigation applications "simultaneously" and uses different algorithms and different data sources of multiple navigation applications to jointly plan paths. When there is a path plan in N tutoring flights that is better than the current main navigation, timely Switching navigation applications does not require the driver to actively access the process. It can automatically switch to a better path while ensuring the safety of the vehicle. It can ensure that the vehicle always drives on a better navigation path and can effectively Improve travel efficiency.

Description of drawings

Figure 1 shows a flow chart of a navigation method according to an embodiment of the present application;

Figure 2 shows one of the schematic interface diagrams of the navigation method according to an embodiment of the present application;

Figure 3 shows the second schematic interface diagram of the navigation method according to the embodiment of the present application;

Figure 4 shows a structural block diagram of a navigation device according to an embodiment of the present application;

Figure 5 shows a structural block diagram of an electronic device according to an embodiment of the present application;

FIG. 6 is a schematic diagram of the hardware structure of an electronic device implementing an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the scope of protection of this application.

The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the figures so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in orders other than those illustrated or described herein, and that "first," "second," etc. are distinguished Objects are usually of one type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the related objects are in an "or" relationship.

The navigation method and navigation device provided in the embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

In some embodiments of the present application, a navigation method is provided. Figure 1 shows a flow chart of the navigation method according to the embodiment of the present application. As shown in Figure 1, the navigation method includes:

Step 102: Obtain the current location information and navigation destination information of the electronic device;

Step 104: Determine the first path through the first navigation application according to the location information and the navigation destination information, and determine N second paths through N second navigation applications respectively;

In step 104, the first navigation application is running in the foreground, and N is a positive integer;

Step 106, when the M second paths do not match the first path, determine a target path among the M second paths;

In step 106, M is less than or equal to N.

Step 108: Switch the target navigation application corresponding to the target path to run in the foreground, and navigate according to the target path through the target navigation application.

In the above steps, the N second navigation applications include the target navigation application.

In the embodiment of the present application, when navigation is required, the current location information of the electronic device, that is, the "starting point" location, is first determined, and the navigation destination information, that is, the "end location" is determined.

After the starting point and the end point are determined, the path from the starting point to the end point, that is, the first path and the second path, is determined through the first navigation application and N second navigation applications respectively. Among them, the first navigation application is a "main navigation" program. The main navigation application runs in the foreground of the electronic device and interacts with the driver or the accompanying passengers. The second navigation application is a "tutoring navigation" program. The tutoring navigation application runs in the background of the electronic device, and the number of tutoring navigation applications can be multiple, such as 1, 2, 3 or more.

Further, first, through the main navigation application, that is, the first navigation application, navigation is performed according to the first path planned by the first navigation based on the current location information and navigation destination information of the electronic device.

During the navigation process, it is determined in real time whether the second path matches the first path. Specifically, you can compare the second path of each second navigation application in the N second navigation applications to see if it is consistent with the first path of the current first navigation application. If they are consistent, it means that the two paths match, otherwise Mismatch.

It can be understood that if in N second navigation applications, there are M second paths and the difference between the first path is greater than the threshold, it means that there are at least M second paths that do not match the current first path. (A deviation has occurred). At this time, the better second path among the M second paths is used as the target path, and the target navigation application corresponding to the target path is switched to the foreground. In the next trip, through the target navigation application Navigate by following the target path.

Among them, the "better" second path can be a shorter path, a shorter path, or a less expensive path.

Specifically, Figure 2 shows one of the interface schematic diagrams of the navigation method according to the embodiment of the present application. As shown in Figure 2, after the navigation is started, if a target path that meets the conditions is found, the current navigation interface 200 can , a corresponding prompt box 202 pops up. The prompt box 202 may include prompt information that a better route has been found, "Better route found, nearly 1 km", and may also include a corresponding confirmation mark 204. If the current driver wants to change the navigation, he can switch the current navigation application and navigation path through voice or by clicking on the confirmation mark 204.

The embodiment of this application jointly plans paths by running multiple navigation applications at the same time, using different algorithms and different data sources of multiple navigation applications. When there is a path plan in the N tutoring flights that is better than the current main navigation, the navigation will be switched in time. Application, and this process does not require the driver to actively identify the advantages and disadvantages of the path. It can automatically switch to a better path while ensuring the safety of the vehicle. It can ensure that the vehicle always drives on a better navigation path and can effectively Improve travel efficiency.

In some embodiments of the present application, when the M second paths do not match the first paths, before determining the target path among the M second paths, the method further includes:

Obtaining path information of each second path in the N second paths and path information of the first path;

The route information includes at least one of the following: road segment information, distance information, time-consuming information and toll information.

In this embodiment of the present application, based on the path information of the second path and the path information of the first path, it is determined whether the first path and the second path are consistent, and based on the path information, the target path is determined among the M second paths. .

Specifically, the path information may include road section information, i.e., the road section that the vehicle needs to travel through, and distance information, i.e., the total distance that the vehicle needs to travel along the path. The path information may also include time information, i.e., the time it takes for the vehicle to travel along the path to the navigation destination information. The path information may also include toll information, which is specifically the total toll for the toll road section that the vehicle passes through along the path to the navigation destination information.

It can be understood that in general, the shorter the distance, the less time consuming, or the lower the toll, the better the path. Users can freely set the weight of different path information, or set one of the path information as the main consideration, such as "distance priority", "time-consuming priority", etc.

Furthermore, the difference between the path information of each of the N second paths and the path information of the currently activated first path is calculated. Specifically, assuming that the distance information of a second path is "5km" and the distance information of the current first path is "7km", the difference between the two is 2km.

Users can set corresponding preset thresholds according to actual needs. For example, if the preset threshold of the difference value is set to 2km, then when the distance difference between the second path and the first path is greater than 2km, it is determined that there is a large deviation between the second path and the first path. At this time, the second path is different from the first path. The first path does not match. For another example, if the preset threshold is set to 2 minutes, then when the difference between the estimated time consumption of traveling on the second route and the estimated time consumption of traveling on the first route is greater than 2 minutes, it is determined that there is a difference between the second route and the first route. The deviation of the path is large, and it is determined that the second path does not match the first path. For another example, if the preset threshold is set to 5 yuan, then when the difference between the toll of the second path and the toll of the first path is greater than 5 yuan, it is determined that there is a large deviation between the second path and the first path. At this time, the second path The second path does not match the first path.

The present application determines the difference between different navigation paths by comparing the difference in path information between the alternative path and the main path, which is conducive to quickly selecting a "better" navigation path.

In some embodiments of the present application, determining a target path among the M second paths includes:

Determine weight values of the M second paths respectively according to a difference value between the path information of the second path and the path information of the first path and a preset weight ratio corresponding to the path information;

Among the M second paths, the second path with the highest weight value is determined as the target path.

It can be understood that the target path among the multiple second paths is the optimal navigation path.

In the embodiment of the present application, each of the M second path information is provided with a corresponding preset weight ratio, wherein the path information includes road section information, distance information, time-consuming information and charging information, and the above preset weight is the importance of each of the road section information, distance information, time-consuming information and charging information in the path information. For example, if the user pays more attention to the time consumed when driving according to the path information, then the weight ratio of the time-consuming information is set higher in the above multiple information.

Specifically, the difference value between the path information of the second path and the path information of the first path can be used, such as the difference between the road segment passed when traveling along the second path and the road segment passed when traveling along the first path. ; Another example is the distance difference between the distance to be traveled when traveling along the second path and the distance to be traveled when traveling along the first path; another example is the estimated time consumed when traveling along the second path and the distance when traveling along the first path The time difference between the time that is expected to be consumed; another example is the difference in the amount of tolls that are expected to be paid when traveling along the second path, and the amount of tolls that are expected to be paid when traveling along the first path, etc.

According to the difference value between the path information of the second path and the path information of the first path, the "optimal path" is determined among the M second paths. For example, first calculate the difference between the distance value required by the vehicle when traveling along the second path and the distance value required by the vehicle when traveling along the first path, and remove the unit information to obtain a difference of 1; Then calculate the difference between the estimated time when traveling along the second path and the estimated time when traveling along the first path, and remove the unit information to obtain a difference of 2; then calculate the estimated time when traveling along the second path. The difference between the amount of tolls spent and the amount of tolls expected to be spent when driving along the first path, and removing the unit information, yields a difference of 3; finally, calculate the information about the road segments that will be passed when driving along the second path, and the difference between the amount of tolls that are expected to be spent when driving along the second path. When traveling on a route, the difference value of the road segment information that will be passed is 4.

Among them, for the road section information, since its information is not a number, different road sections can be assigned values through the preset road section assignment table. The better the road section, the higher its assigned value. It can be understood that the higher the speed limit of the road section and the lower the traffic jam rate, the "better" the road section is, and the higher the assigned value is. By querying the assigned value of the second road section and the assigned value of the first road section, and calculating the difference between the two, the above difference 4 is obtained.

Further, based on the sum of the above difference 1, difference 2, difference 3 and difference 4, as the weight value of a second path, determine which of the M second paths is second according to the size of the weight value. The path is "better".

Specifically, during calculation, different weight ratios can be set for the above-mentioned difference 1, difference 2, difference 3 and difference 4. For example, the weight ratio of road segment information is 0.2 (20%), and the weight of distance information is 0.2 (20%). The ratio is 0.3 (30%), the weight ratio of time-consuming information is 0.4 (40%), and the weight ratio of charging information is 0.1 (10%). It can be understood that the weight ratio of different path information can be set according to the actual needs of the user.

Therefore, when determining the weight value of the second path, it can be calculated by the following formula:

Q＝|D2-D1|×Q1+|T2-T1|×Q2+|P2-P1|×Q3+|M2-M1|×Q4;

Among them, Q is the weight value, D2 is the distance information corresponding to the second path, D1 is the distance information corresponding to the first path, Q1 is the weight ratio corresponding to the distance information, T2 is the time-consuming information corresponding to the second path, and T1 is the time-consuming information corresponding to the second path. The time-consuming information corresponding to one path, Q2 is the weight ratio corresponding to the time-consuming information, P2 is the charging information corresponding to the second path, P1 is the charging information corresponding to the first path, Q3 is the weight ratio corresponding to the charging information, and M2 is the The road segment information corresponding to the second path, M1 is the road segment information corresponding to the first path, and Q4 is the weight ratio corresponding to the road segment information.

Since it is determined that among the M second paths, there are alternative paths that are "better" than the first path, it can be understood that among the M second paths, the distance value that the vehicle needs to travel when traveling along the second path, It should be less than the distance the vehicle needs to travel when traveling along the first path; and/or the estimated time consumption when traveling along the second path should be shorter than the estimated time consumption when traveling along the first path; and/or along the second path. The estimated toll when traveling along the second path is less than the estimated toll when traveling along the first path.

Therefore, after calculating the weight of each second path, select the second path with the highest weight value as the optimal target path, and switch the navigation application to the target navigation application corresponding to the target path. According to the target path Navigation can ensure that the vehicle always travels on a better navigation path, which can effectively improve travel efficiency.

In some embodiments of the present application, determining the target path among the M second paths includes:

Respectively obtain the update time of the M second navigation applications corresponding to the M second paths;

The second path corresponding to the second navigation application with the latest update time is determined as the target path.

In the embodiment of this application, due to construction, accidents or major activities, some roads may be "road closed", that is, in an impassable state. If the navigation application does not update road closure information in a timely manner, impassable roads may be planned into the navigation route, causing the vehicle to waste extra distance and time.

Since different navigation applications may have different update frequencies and update time points of their map data, the target navigation application and the target path can be selected based on the update times of the M second navigation applications corresponding to the M second paths. .

Specifically, it is possible to first determine whether the navigation path passes through any construction sections, accident sections, or sections with special circumstances such as major events registered. If so, the update time of the M second navigation applications is obtained respectively. The newer the update time, the more reliable the information of the navigation application on special circumstances such as construction, accidents, major events, etc. Therefore, among the M second navigation applications, the second path planned by the second navigation application with the latest update time is selected as the target path, and navigation is performed according to the target path. This can effectively avoid sections occupied by construction, accidents or major events, thereby improving navigation efficiency and reliability.

In some embodiments of the present application, before determining the N second paths through the N second navigation applications respectively, the method further includes:

When the first path meets the preset conditions, launch N second navigation applications in the background;

The location information and the navigation destination information are input into N second navigation applications.

In this embodiment of the present application, the first navigation application is a navigation application running in the foreground, that is, the main navigation application. The user interacts with the main navigation application to set navigation destination information. Specifically, the user can input text in the input box of the first navigation application, thereby spelling out the navigation destination information in the text box.

During the navigation process, if the first path meets the preset conditions, N second navigation applications are launched in the background. The preset condition may be that the vehicle travels along the first path to the destination and the time consumed exceeds the historical average time, or the vehicle travels along the first path to the destination and the number of traffic lights exceeds a set number, or the first The route passes through school sections, village sections or congested sections, etc.

When the first path meets the preset conditions, N second navigation applications are automatically launched in the background. Among them, since the first navigation application is running in the foreground, it can directly receive the user's input instructions. Specifically, Figure 3 shows the second interface schematic diagram of the navigation method according to the embodiment of the present application. As shown in Figure 3, the first The navigation interface 300 corresponding to the navigation application includes an input box 302, in which the user inputs the text of the navigation destination information. The first navigation application determines navigation destination information and plans a route based on user input.

Because the second navigation application is running in the background, it cannot receive user input. At this time, an image recognition program can be started in the system. The image recognition program collects corresponding image information based on the text image in the input box 302 of the first navigation application, and performs image recognition, specifically optical character recognition (Optical Character Recognition). , OCR). Through OCR technology, the text data of the text of the navigation destination information input by the user in the input box 302 of the first navigation application is extracted, and these text data are used as input and input into N second navigation applications respectively, so that in N The same navigation destination information is determined in a second navigation application.

This application uses text recognition based on OCR technology, so that when the user determines the navigation destination information in the first navigation application, the same navigation destination information is simultaneously determined in N second navigation applications, without the need for the user to manually determine the navigation destination information in N second navigation applications. Input is performed in the second navigation application, which saves user operations and improves navigation efficiency.

In some embodiments of the present application, a navigation device is provided. Figure 4 shows a structural block diagram of the navigation device according to the embodiment of the present application. As shown in Figure 4, the navigation device 400 includes:

The acquisition module 402 is used to acquire the current location information and navigation destination information of the electronic device;

Determining module 404, configured to determine a first path through a first navigation application based on location information and navigation destination information, and determine N second paths through N second navigation applications respectively, where the first navigation application is running in the foreground, where N is a positive integer; when the M second paths do not match the first paths, determine the target path among the M second paths; where M is less than or equal to N;

The navigation module 406 is used to switch the target navigation application corresponding to the target path to the foreground, and perform navigation according to the target path through the target navigation application; wherein the N second navigation applications include the target navigation application.

The embodiment of the present application runs multiple navigation applications at the same time, and plans the route jointly through different algorithms and different data sources of the multiple navigation applications. When a route planning that is better than the current main navigation exists among the N auxiliary navigations, the navigation application is switched in time, and the process does not require the driver to actively identify the advantages and disadvantages of the path. It can automatically switch to a better path while ensuring the safety of the vehicle, and can ensure that the vehicle always travels on a better navigation path, which can effectively improve travel efficiency.

In some embodiments of the present application, the acquisition module 402 is also used to:

Obtain the path information corresponding to each of the N second paths and the path information of the first path; wherein the path information includes at least one of the following: road segment information, distance information, time-consuming information, and charging information.

In this embodiment of the present application, based on the path information of the second path and the path information of the first path, it is determined whether the first path and the second path are consistent, and based on the path information, the target path is determined among the M second paths. .

In the embodiment of the present application, the difference between different navigation paths is determined by comparing the difference in path information between the alternative path and the main path, which is conducive to quickly selecting a "better" navigation path.

In some embodiments of the present application, the determining module 404 is also used to:

Determine the weight values of the M second paths respectively according to the difference value between the path information of the second path and the path information of the first path and the preset weight ratio corresponding to the path information;

Among the M second paths, the second path with the highest weight value is determined as the target path.

It can be understood that the target path among the multiple second paths is the optimal navigation path.

In the embodiment of the present application, after calculating the weight of each second path, the second path with the highest weight value is selected as the more optimal target path, and the navigation application is switched to the target navigation corresponding to the target path. The application can navigate according to the target path, so it can ensure that the vehicle always travels on a better navigation path, which can effectively improve travel efficiency.

In some embodiments of the present application, the acquisition module 402 is also used to:

Obtain the update times of the M second navigation applications corresponding to the M second paths respectively;

The second path corresponding to the second navigation application with the latest update time is determined as the target path.

In this embodiment of the present application, it can first be determined whether there is a construction section, an accident section, or a section with special circumstances such as a major event in the navigation path. If so, the update times of the M second navigation applications are obtained respectively. Since The newer the update time, the more reliable the navigation application's information on special situations such as construction, accidents, major events, etc., so among the M second navigation applications, select the second path planned by the second navigation application with the latest update time, As the target path and navigating according to the target path, it can effectively avoid road sections occupied by construction, accidents or major activities, and improve navigation efficiency and reliability.

In some embodiments of the present application, the navigation device 400 further includes:

The starting module 408 is used to start N second navigation applications in the background when the first path meets the preset conditions; and input location information and navigation destination information into the N second navigation applications.

In this embodiment of the present application, the first navigation application is a navigation application running in the foreground, that is, the main navigation application. The user interacts with the main navigation application to set navigation destination information. Specifically, the user can input text in the input box of the first navigation application, thereby spelling out the navigation destination information in the text box.

In the embodiment of the present application, through text recognition based on OCR technology, when the user determines the navigation destination information in the first navigation application, the same navigation destination information is simultaneously determined in N second navigation applications without the need for The user manually performs input in the N second navigation applications, which saves user operations and improves navigation efficiency.

The navigation device in the embodiment of the present application can be a device, or a component, integrated circuit, or chip in a terminal. The device can be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), etc. The non-mobile electronic device can be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.

The navigation device in the embodiment of the present application may be a device with an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiments of this application.

The navigation device provided by the embodiments of the present application can implement various processes implemented by the above method embodiments. To avoid duplication, they will not be described again here.

Optionally, the embodiment of the present application also provides an electronic device. Figure 5 shows a structural block diagram of the electronic device according to the embodiment of the present application. As shown in Figure 5, the electronic device 500 includes a processor 502, a memory 504, and a storage device 500. Programs or instructions on the memory 504 that can be run on the processor 502. When executed by the processor 502, the programs or instructions implement the various processes of the above method embodiments and can achieve the same technical effects. To avoid duplication, they are not included here. Again.

It should be noted that the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.

FIG. 6 is a schematic diagram of the hardware structure of an electronic device implementing an embodiment of the present application.

The electronic device 2000 includes but is not limited to: radio frequency unit 2001, network module 2002, audio output unit 2003, input unit 2004, sensor 2005, display unit 2006, user input unit 2007, interface unit 2008, memory 2009, processor 2010, etc. part.

Those skilled in the art can understand that the electronic device 2000 may also include a power supply (such as a battery) that supplies power to various components. The power supply may be logically connected to the processor 2010 through a power management system, thereby managing charging, discharging, and function through the power management system. Consumption management and other functions. The structure of the electronic device shown in Figure 6 does not constitute a limitation on the electronic device. The electronic device may include more or less components than shown in the figure, or combine certain components, or arrange different components, which will not be described again here. .

Among them, the sensor 2005 is used to obtain the current location information and navigation destination information of the electronic device;

The processor 2010 is configured to determine a first path through a first navigation application according to the location information and navigation destination information, and determine N second paths through N second navigation applications respectively, wherein the first navigation application is running in the foreground, N is a positive integer; when the M second paths do not match the first paths, determine the target path among the M second paths, where M is less than or equal to N; switch the target navigation application corresponding to the target path to Run in the foreground, and navigate according to the target path through the target navigation application, wherein the N second navigation applications include the target navigation application.

Optionally, the processor 2010 is also configured to obtain path information of each second path among the N second paths and path information of the first path; wherein the path information includes at least one of the following: road segment information, distance information, consumption time information and charging information.

Optionally, the processor 2010 is further configured to determine the weight values of the M second paths respectively according to the difference value between the path information of the second path and the path information of the first path and the preset weight ratio corresponding to the path information; Among the M second paths, the second path with the highest weight value is determined as the target path.

Optionally, the processor 2010 is further configured to obtain the update times of the M second navigation applications corresponding to the M second paths respectively; and determine the second path corresponding to the second navigation application with the latest update time as the target path navigation application. .

Optionally, the processor 2010 is also configured to launch N second navigation applications in the background when the first path satisfies the preset conditions; and input location information and navigation destination information into the N second navigation applications.

The embodiment of this application runs multiple navigation applications "simultaneously" and uses different algorithms and different data sources of multiple navigation applications to jointly plan paths. When there is a path plan in N tutoring flights that is better than the current main navigation, timely Switching navigation applications does not require the driver to actively access the process. It can automatically switch to a better path while ensuring the safety of the vehicle. It can ensure that the vehicle always drives on a better navigation path and can effectively Improve travel efficiency.

It should be understood that in the embodiment of the present application, the input unit 2004 may include a graphics processor (Graphics Processing Unit, GPU) 20041 and a microphone 20042. The graphics processor 20041 is responsible for the image capture device (such as Process the image data of still pictures or videos obtained by the camera).

The display unit 2006 may include a display panel 20061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 2007 includes a touch panel 20071 and other input devices 20072. The touch panel 20071 is also called a touch screen. The touch panel 20071 may include two parts: a touch detection device and a touch controller. Other input devices 20072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not repeated here. The memory 2009 may be used to store software programs and various data, including but not limited to applications and operating systems. The processor 2010 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and applications, etc., and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 2010.

Embodiments of the present application also provide a readable storage medium. Programs or instructions are stored on the readable storage medium. When the program or instructions are executed by a processor, each process of the above method embodiments is implemented and the same technical effect can be achieved. To avoid repetition, they will not be repeated here.

Wherein, the processor is the processor in the electronic device in the above embodiment. Readable storage media include computer-readable storage media, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks.

The embodiment of the present application also provides a chip. The chip includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement each process of the above method embodiments and can achieve the same technical effect. , to avoid repetition, we will not go into details here.

It should be understood that the chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-a-chip or system-on-chip, etc.

It should be noted that, in this document, the terms "comprising", "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article or apparatus that includes that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions may be performed, for example, the methods described may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology. The computer software product is stored in a storage medium (such as ROM/RAM, disk , optical disk), including several instructions to cause a terminal (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in various embodiments of this application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Inspired by this application, many forms can be made without departing from the purpose of this application and the scope protected by the claims, all of which fall within the protection of this application.

Claims (8)

1. A navigation method, comprising:

acquiring current position information and navigation destination information of the electronic equipment;

determining a first path through a first navigation application according to the position information and the navigation destination information, and determining N second paths through N second navigation applications respectively, wherein the first navigation application operates in a foreground, and N is a positive integer;

determining a target path in M second paths under the condition that the M second paths are not matched with the first path, wherein M is smaller than or equal to N;

switching a target navigation application corresponding to the target path to foreground operation, and navigating according to the target path through the target navigation application, wherein the N second navigation applications comprise the target navigation application;

before the determining N second paths by the N second navigation applications respectively, the method further includes:

starting the N second navigation applications in the background under the condition that the first path meets the preset condition;

and simultaneously determining the same navigation destination information in the N second navigation applications and inputting the position information and the navigation destination information in the N second navigation applications while determining the navigation destination information in the first navigation application based on character recognition of OCR technology.

2. The navigation method according to claim 1, wherein, in the case where M second paths do not match the first path, before determining a target path of the M second paths, further comprising:

acquiring path information of each second path in the N second paths and path information of the first path;

wherein the path information includes at least one of: road segment information, distance information, time-consuming information, and charging information.

3. The navigation method of claim 2, wherein the determining a target path of the M second paths comprises:

respectively determining the weight values of the M second paths according to the difference value between the path information of the second paths and the path information of the first paths and the preset weight ratio corresponding to the path information;

and determining the second path with the highest weight value as the target path in the M second paths.

4. The navigation method of claim 1, wherein the determining a target path of the M second paths comprises:

respectively acquiring update time of M second navigation applications corresponding to the M second paths;

and determining a second path corresponding to the second navigation application with the latest updating time as a target path.

5. A navigation device, comprising:

the acquisition module is used for acquiring the current position information and navigation destination information of the electronic equipment;

the determining module is used for determining a first path through a first navigation application according to the position information and the navigation destination information, and determining N second paths through N second navigation applications respectively, wherein the first navigation application operates in a foreground, and N is a positive integer;

the determining module is further configured to determine a target path in the M second paths if the M second paths are not matched with the first path, where M is less than or equal to N;

the navigation module is used for switching the target navigation application corresponding to the target path to a foreground operation and navigating according to the target path through the target navigation application, wherein the N second navigation applications comprise the target navigation application;

the starting module is used for starting the N second navigation applications in the background under the condition that the first path meets the preset condition;

and simultaneously determining the same navigation destination information in the N second navigation applications and inputting the position information and the navigation destination information in the N second navigation applications while determining the navigation destination information in the first navigation application based on character recognition of OCR technology.

6. The navigation device of claim 5, wherein the acquisition module is further configured to:

acquiring path information corresponding to each second path in the N second paths and path information of the first path;

wherein the path information includes at least one of:

road segment information, distance information, time-consuming information, and charging information.

7. The navigation device of claim 6, wherein the determination module is further configured to:

respectively determining weight values of M second paths according to the difference value between the path information of the second paths and the path information of the first paths and the preset weight ratio corresponding to the path information;

and determining a second path with the highest weight value as the target path in the M second paths.

8. The navigation device of claim 5, wherein the acquisition module is further configured to:

respectively acquiring update time of M second navigation applications corresponding to the M second paths;

and determining a second path corresponding to the second navigation application with the latest updating time as a target path.