Bilingual navigation method for travel and wearable device

Abstract

The invention relates to a bilingual navigation method for travel and wearable equipment, the method is executed by the wearable equipment, and the method comprises the following steps: determining a target position to be reached by a first user and a target language set by the first user; a first advancing route from the device position where the wearable device is located to the target position is determined; displaying the navigation information by adopting the target language; the navigation information comprises the first advancing route. By using the bilingual navigation method for travel provided by the invention, the navigation information can be synchronously translated while the first user is navigated, so that the use experience of the user is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of navigation technology, and in particular to a bilingual navigation method and wearable device for tourism. Background Art

[0002] Currently, when users use a navigation system in a language other than their own, they need to operate the navigation system while using translation software to translate the navigation system output results to achieve navigation. This brings inconvenience to the user's operation and reduces the user experience. Summary of the Invention

[0003] The purpose of the present disclosure is to provide a bilingual navigation method and a wearable device for tourism to solve the above technical problems.

[0004] To achieve the above objectives, the present disclosure provides a bilingual navigation method for tourism, which is performed by a wearable device and includes: determining a target location to be reached by a first user and a target language set by the first user; Determining a first route from a device location where the wearable device is located to the target location; Navigation information is presented in the target language; the navigation information includes the first route.

[0005] Optionally, the target location includes a first location, and determining the target location to be reached by the first user includes: When the distance between the wearable device and the target device is greater than a first preset distance and the position of the target device is within a first preset range, the first position is obtained; the first preset range is a range obtained by taking the position of the target device as the center and the second preset distance as the radius when the distance between the wearable device and the target device is less than the first preset distance. The first position is the device position of the wearable device when the distance between the wearable device and the target device reaches the first preset distance, and the target device is a device used by the second user.

[0006] Optionally, the target location includes a second location, and determining the target location to be reached by the first user includes: When the distance between the wearable device and the target device is greater than a second preset distance and the position of the target device is outside the first preset range, a second position periodically sent by the target device is received; the second position is the real-time position of the target device.

[0007] Optionally, the method further includes: When the remaining power of the wearable device is lower than a first preset power, sending a first prompt message to a target device; the first prompt message instructs the target device to generate a positioning acquisition request, and the target device is a device used by the second user; In response to receiving a positioning acquisition request from the target device, the device location of the wearable device is sent to the target device; the device location of the wearable device is used to instruct the target device to generate a second route from the target device to the wearable device based on the device location of the wearable device.

[0008] Optionally, after sending the first prompt information to the target device, the method further includes: In response to receiving the location acquisition request of the target device, second prompt information is output; the second prompt information is used to prompt the first user to wait for the second user at the location.

[0009] Optionally, the method further includes: Obtaining a map of the scenic area where the first user is located; The target location and the device location of the wearable device are displayed on the scenic area map.

[0010] Optionally, the method further includes: receiving a plurality of location information of a plurality of first visitor terminals sent by a target device; the plurality of first visitor terminals are terminals bound to the target device, the target device is a device used by a second user, and the plurality of location information is sent when the remaining power of the target device is less than a second preset power; At least one piece of position information among the plurality of pieces of position information is used as the target position.

[0011] Optionally, the distance between two first visitor terminals that are furthest apart from each other among the multiple first visitor terminals is less than a third preset distance.

[0012] Optionally, determining a first route from the device location of the wearable device to the target location includes: Determining travel costs of multiple travel routes from the device location to the target location; A first travel route with the minimum travel cost is selected from a plurality of travel costs, wherein the travel cost is positively correlated with at least one of the travel distance, the number of obstacles, and the number of turns.

[0013] In order to achieve the above objectives, the present disclosure provides a wearable device, comprising: a memory having a computer program stored thereon; A processor is used to execute the computer program in the memory to implement the steps of the bilingual navigation method for tourism proposed in the present disclosure.

[0014] The above technical solution can determine the target location to be reached by the first user and the target language set by the first user, determine a first route from the wearable device's device location to the target location, and display navigation information in the target language. During this process, because the wearable device integrates navigation and translation functions, after the first user wears the wearable device, the wearable device can display navigation information from the wearable device's device location to the target location in the first user's commonly used target language. The first user does not need to consult the translation system to translate the navigation information while navigating, which brings convenience to user operation and improves the user experience.

[0015] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings: Figure 1 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0017] Figure 2 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0018] Figure 3 The present invention is a schematic diagram of a tourist holding a wearable device leaving a tour group according to an exemplary embodiment.

[0019] Figure 4 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0020] Figure 5 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0021] Figure 6 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0022] Figure 7 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0023] Figure 8 It is a schematic diagram of a plurality of first visitor terminals according to an exemplary embodiment.

[0024] Figure 9 The present invention is a flowchart of the steps of a bilingual navigation method for tourism proposed according to an exemplary embodiment.

[0025] Figure 10 The present invention is a block diagram of a bilingual navigation device for tourism proposed according to an exemplary embodiment.

[0026] Figure 11 is a block diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION

[0027] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0028] Figure 1 The present invention is a flowchart of a bilingual navigation method for tourism, which is executed by a wearable device. The wearable device can be a virtual reality device such as VR (Virtual Reality) glasses or AR (Augmented Reality) glasses, or a device worn on the user's wrist such as a watch or bracelet. The bilingual navigation method for tourism includes the following steps: In step S10 , a target location to be reached by a first user and a target language set by the first user are determined.

[0029] The first user may be a user wearing a wearable device. In the scenario of bilingual navigation for tourism, the first user may be a tourist.

[0030] The target location that the first user wants to reach is the end location that the first user wants to reach. The target location can be set by the user or can be the end location that the wearable device automatically determines based on the environment in which the first user is located.

[0031] Optionally, in a scenario where the target location is set by the user, the wearable device may receive user setting information sent by the second visitor terminal, where the user setting information includes the target location.

[0032] A first user (e.g., a tourist) can pre-bind a wearable device with a second tourist terminal (e.g., a mobile phone). After the first user sets a target location on the second tourist terminal, the second tourist terminal generates user setting information containing the target location set by the first user. The mobile phone then synchronizes the user location information to the wearable device, allowing the wearable device to obtain the target location that the first user wants to reach. It is understandable that because wearable devices are typically small and portable, the touch buttons on the wearable device are small, both the touch buttons on the wearable device screen and the physical buttons on the wearable device are small. This makes it difficult for the first user to touch the touch buttons on the wearable device, preventing them from quickly setting the target location. By binding the wearable device to the second tourist terminal, the first user can quickly set the target location on the larger second tourist terminal, and the second tourist terminal will also synchronize the target location set by the first user to the second tourist terminal, allowing the second tourist terminal to obtain the target location that the first user wants to reach.

[0033] The target language set by the first user is the language that the first user is accustomed to using. For example, the target language may be English, Korean, Russian, etc.

[0034] Optionally, the user setting information sent by the second visitor terminal and received by the wearable device also includes the target language. The user can set the target language on the second visitor terminal, and the user setting information generated by the second visitor terminal includes the target language.

[0035] In step S20, a first travel route from the device location where the wearable device is located to the target location is determined.

[0036] The device location of the wearable device is the current real-time location of the wearable device.

[0037] The first route is a route planned by the wearable device from the current device location of the wearable device to the target location set by the user, and the first route includes at least one route.

[0038] In step S30, navigation information is displayed in the target language; the navigation information includes the first travel route.

[0039] Navigation information is displayed in a target language, where the navigation information includes at least one of the first route, obstacle prompts, walking speed, and remaining mileage.

[0040] The obstacle prompt is used to prompt the first user whether there is an obstacle ahead, the walking speed is used to prompt the first user's walking speed, and the remaining distance is used to prompt the first user's current location to the remaining distance to the target location.

[0041] Optionally, displaying the navigation information in the target language includes: displaying the navigation information in at least one of text, picture, and voice form in the target language.

[0042] Taking the wearable device as a VR glasses as an example, the first route from the device position of the wearable device to the target position can be displayed on the VR glasses in the form of pictures and texts, and voice can be used to prompt the first user whether there are obstacles in front.

[0043] It is understood that bilingual navigation in the present disclosure refers to translating navigation information from an original language into a target language set by a user and then displaying the navigation information in the target language.

[0044] Taking the initial language as Chinese and the target language as English as an example, after the navigation software determines the first route from the device location of the wearable device to the target location and outputs navigation information containing the first route in Chinese, the Chinese navigation information can be translated into English navigation information and displayed.

[0045] Optionally, in addition to displaying navigation information, the wearable device can also collect image information around the wearable device and translate text information in the image information into text information in the target language.

[0046] The image information indicates the environmental information around the wearable device. For example, if the wearable device is a VR pair of glasses and the first user is a tourist, the tourist can wear the VR glasses, and the VR glasses collect image information of the tourist's environment in real time. If a store name is displayed in the image information, the store name can be translated into the target language for display; if a street name is displayed in the image information, the street name can also be translated into the target language for display.

[0047] In some scenarios, taking the case where the first user is a tourist, the target location the tourist wants to reach is the location of the tour guide, the target language set by the tourist is English, and the wearable device is VR glasses, the tourist can wear the VR glasses and set the target location of the tour guide. The VR glasses will display the navigation information from the tourist's current location to the tour guide's location in English in real time, so that the tourist can navigate to the tour guide's location based on the displayed navigation information.

[0048] The above technical solution can determine the target location to be reached by the first user and the target language set by the first user, determine a first route from the wearable device's device location to the target location, and display navigation information in the target language. During this process, because the wearable device integrates navigation and translation functions, after the first user wears the wearable device, the wearable device can display navigation information from the wearable device's device location to the target location in the first user's commonly used target language. The first user does not need to consult the translation system to translate the navigation information while navigating, which brings convenience to user operation and improves the user experience.

[0049] Figure 2 This is an exemplary embodiment of the present disclosure, which is used to explain one of the exemplary solutions for determining a target location to be reached by a first user, including the following steps: In step S11, when the distance between the wearable device and the target device is greater than a first preset distance and the position of the target device is within a first preset range, the first position is acquired.

[0050] The target device is a device used by the second user. The second user may be a tour guide, so the target device may be a device used by the tour guide. The target device may be a wearable device (such as VR glasses, AR glasses, watches, etc.), or a terminal device such as a mobile phone, computer, or tablet.

[0051] The first preset range is the range obtained by taking the position of the target device as the center and the second preset distance as the radius when the distance between the wearable device and the target device is less than or equal to the first preset distance. The first preset range can also be considered as the visual field that the user can see. Figure 3 As shown, when the distance between the wearable device and the target device is less than the first preset distance, it means that the wearable device is close to the target device. At this time, the first preset range of the target device's activity can be determined. The first preset range of the target device's activity is obtained with the position of the target device as the center of the circle and the second preset distance as the radius. If the target device is active within the first preset range, it can also be considered that the target device is in a non-moving state.

[0052] The second preset distance is less than or equal to the first preset distance. For example, if the second preset distance is 20m and the first preset distance is 50m, when the distance between the wearable device and the target device is less than 50m, the wearable device is considered to be close to the target device. At this time, the target device's location can be obtained, and the first preset range is obtained with the target device's location as the center and 20m as the radius. When the target device moves within the first preset range, it is considered to be in a stationary state.

[0053] The first position is the device position of the wearable device when the distance between the wearable device and the target device reaches a first preset distance, or it may be the departure position of the first user holding the wearable device from the tour group where the second user holding the target device is located.

[0054] Taking the first preset distance of 50m as an example, when the distance between the wearable device and the target device reaches 50m, it is considered that the wearable device is far away from the target device. At this time, the device position of the wearable device when the distance between the wearable device and the target device reaches 50m can be obtained, and the device position of the wearable device at this time is used as the target position.

[0055] In some scenarios, taking the first preset distance as 50m, the first preset range as a circular range with the target device as the center and the second preset distance as 20m as the radius, the first user is a tourist, and the second user is a tour guide as an example, when the distance between the wearable device worn by the tourist and the target device held by the tour guide is greater than the first preset distance of 50m, it is determined that the tourist is far away from the tour guide and the tourist has left the tour group where the tour guide is located. At this time, the first preset range of the tour guide's activity can be obtained with the tour guide's location as the center and the second preset distance of 20m as the radius. If the tour guide is within the first preset range, it can be considered that the tour guide is in a fixed state. At this time, the tourist's position when the distance between the tourist and the tour guide is 50m can be obtained, and the tourist's position can be used as the target position that the tourist ultimately wants to navigate to. Of course, the tourist's position is also the tourist's departure position.

[0056] It is understandable that when the distance between the tourist and the tour guide is greater than the first preset distance of 50m, it means that the tourist may go to the restroom or visit other places, causing the tour guide to be out of the tourist's field of vision. In this case, the departure point where the user previously left the tour group with the tour guide can be used as the tourist's final destination, so that the departing tourist can smoothly return to the previous departure point based on the navigation information between the tourist and the destination. When the tourist returns to the previous departure point, the tour guide will reappear in the tourist's field of vision, allowing the tourist to smoothly rejoin the group. The departure point is the tourist's location when the distance between the tourist and the tour guide is 50m.

[0057] Moreover, since the first preset range is small, tourists can still see the tour guide moving within the first preset range when they return to their previous departure location after leaving the group. Therefore, when the tour guide is moving within the first preset range, it can be considered that the tour guide is not moving.

[0058] Through the above technical solution, the first location is obtained when the distance between the wearable device and the target device is greater than a first preset distance and the location of the target device is within a first preset range. When the tourist is far away from the tour guide and the tour guide is moving, the location where the tourist left the tour guide is used as the tourist's final destination, thereby planning a first route for the tourist from the current location to the destination. The tourist can then follow the navigation of the first route to successfully return to the previous location where the tour guide left the tour and rejoin the tour group.

[0059] Moreover, in this process, compared with the solution of obtaining the tour guide's location in real time and using the tour guide's location as the final target location for tourists, it is only necessary to obtain the tourist's departure location once and use the departure location as the target location without obtaining the tour guide's location in real time, thereby reducing the network resources occupied by obtaining the tour guide's location in real time.

[0060] Figure 4 This is an exemplary embodiment of the present disclosure, which is used to explain the second exemplary solution for determining the target location to be reached by the first user, including the following steps: In step S12, when the distance between the wearable device and the target device is greater than a second preset distance and the position of the target device is outside the first preset range, a second position periodically sent by the target device is received.

[0061] The second location is the real-time location of the target device.

[0062] When the distance between the wearable device and the target device is greater than the second preset distance, it means that the tourist holding the wearable device is far away from the tour guide holding the target device, and when it is determined that the position of the target device is outside the first preset range, it means that the tour guide's position has changed significantly and the tour guide is in a moving state. At this time, even if the tourists who have left the group successfully return to the previous departure position, there is no tour guide within the first preset range. Therefore, in this case, the second position periodically sent by the target device can be received.

[0063] Optionally, when the distance between the wearable device and the target device is greater than a second preset distance and the position of the target device is outside the first preset range, the target device may periodically send its second position to the wearable device.

[0064] Taking an interval period of 3S as an example, when the distance between the wearable device and the target device is greater than the second preset distance and the position of the target device is outside the first preset range, the target device can send its second position to the wearable device every 3S, so that the wearable device can obtain the real-time changing second position of the target device.

[0065] Through the above technical solution, when the distance between the wearable device and the target device is greater than the second preset distance and the target device is outside the first preset range, the second position periodically transmitted by the target device is received. In this process, when the tourist is far away from the tour guide and the tour guide is in motion, the second position transmitted by the target device held by the tour guide can be received in real time, thereby enabling real-time planning of the first route from the wearable device to the target device based on the periodically updated second position of the target device.

[0066] Figure 5 This is an exemplary embodiment of the present disclosure, which is used to explain an exemplary solution when the remaining power of a wearable device is low, including the following steps: In step S40, when the remaining power of the wearable device is lower than the first preset power, a first prompt message is sent to the target device.

[0067] The first prompt information is used to indicate to the target device that the remaining power of the wearable device is too low. The first prompt information may also instruct the target device to generate a positioning acquisition request, where the positioning acquisition request is used to request the device location of the wearable device.

[0068] It is understandable that when the remaining power of the wearable device is lower than the first preset power, it means that the remaining power of the wearable device is low. In order to avoid the situation where the wearable device is out of power and the target device cannot contact the wearable device, the wearable device can send a first prompt message to the target device to let the target device know that the wearable device is about to run out of power, so as to execute subsequent countermeasures.

[0069] In step S50, in response to receiving the location acquisition request of the target device, the device location of the wearable device is sent to the target device.

[0070] The device location of the wearable device is used to instruct the target device to generate a second travel route from the target device to the wearable device based on the device location of the wearable device.

[0071] Optionally, in response to receiving the first prompt information sent by the wearable device, the target device sends a location acquisition request to the target device; in response to receiving the device location sent by the wearable device, the target device generates a second route from the target location to the wearable device. The second route is displayed on the target device in the target language set by the second user.

[0072] When the remaining power of the wearable device is lower than the first preset power, it means that the remaining power of the wearable device is low. At this time, a first prompt message can be sent to the target device to inform the target device that the remaining power of the wearable device is low. The target device then sends a positioning acquisition request to the wearable device. The wearable device sends its own device location to the target device. The target device generates a second route from the device location of the target device to the device location of the wearable device. Then, the second user holding the target device (such as a tour guide) can navigate to the location of the first user wearing the wearable device (such as a tourist) based on the second route.

[0073] Optionally, after receiving the location acquisition request of the target device, the wearable device may further output a second prompt message, where the second prompt message is in the target language set by the first user, and is used to prompt the first user to wait for the second user at the current location.

[0074] Through the above technical solution, when the remaining battery power of the wearable device is low, the target device can generate a second route from the target device to the wearable device based on the device location of the wearable device, so that the second user holding the target device can find the first user wearing the wearable device based on the second route, reducing the risk of the first user losing contact with the first user holding the target device due to the wearable device running out of power. For example, when the battery power of a tourist's wearable device is low, a tour guide holding the target device can determine a second route from the current location to the device location of the wearable device. The tour guide can find the tourist based on the second route and lead the tourist to continue the tour, thereby reducing the poor travel experience caused by language differences.

[0075] In addition, after the wearable device receives the positioning acquisition request of the target device, it will also output a second prompt message to prompt the first user to wait for the second user at the original location, thereby reducing the situation where the second user has arrived at the location of the first user and the first user has moved to another location.

[0076] Figure 6 This is an exemplary solution shown in the present disclosure, which is used to explain how to display the locations of a first user and a second user in real time on a wearable device, including the following steps: In step S60, a map of the scenic area where the first user is located is obtained.

[0077] Optionally, the wearable device can obtain a scenic area map from a scenic area server or a map service provider through the network. The scenic area map includes information such as the location of each scenic spot, road distribution, entrances and exits, activity areas, and rest areas.

[0078] For example, the wearable device can determine whether the device location of the wearable device is within the scope of the scenic area. If the device location of the wearable device is within the scope of the scenic area, the scenic area map can be automatically loaded; if the device location of the wearable device is outside the scope of the scenic area, the scenic area name can be manually entered on the wearable device, and the wearable device can then obtain the scenic area map from the scenic area server corresponding to the scenic area name.

[0079] It is understandable that the scenic area map where the first user is located is also the scenic area map where the second user is located.

[0080] In step S70, the target location and the device location of the wearable device are displayed on the scenic area map.

[0081] Optionally, the target device's target location and the wearable device's device location can be distinguished by different colors on the scenic area map. For example, the target device can be marked in red, and the wearable device can be marked in blue. Furthermore, the target location and the wearable device's device location displayed on the scenic area map can dynamically change based on the location of each user.

[0082] Through the above technical solution, when the first user wearing the wearable device uses the wearable device, the wearable device can display a map of the scenic area, and display the position of the tour guide holding the target device and the position of the tourist wearing the wearable device in real time on the scenic area map, thereby determining the relative position and relative distance between the tour guide and the tourist, thereby providing a reference for the tourist's route after leaving the group.

[0083] Figure 7 This is an exemplary solution shown in the present disclosure, which is used to explain receiving multiple location information of multiple first visitor terminals sent by a target device, including the following steps: In step S80 , a plurality of location information of a plurality of first visitor terminals sent by a target device is received.

[0084] The multiple pieces of location information are sent when the remaining power of the target device is less than a second preset remaining power.

[0085] Optionally, the target device may be bound to multiple first visitor terminals. When the remaining power of the target device is less than a second preset power, the target device may send multiple location information of the bound multiple first visitor terminals to the wearable device.

[0086] In some scenarios, when a tour guide carries a target device and leads multiple tourists on a tour, the tour guide can bind the target device to the first tourist terminals of multiple tourists, and use any one of the first tourist terminals as the wearable device proposed in the present invention, and send the location information of other first tourist terminals to the wearable device, so that any tourist in the tour group can perceive the location of other tourists.

[0087] In step S90, at least one piece of position information among the plurality of pieces of position information is used as the target position.

[0088] Optionally, the areas where the multiple location information of the multiple first visitor terminals are located may be sent to the wearable device.

[0089] In some scenarios, when the remaining power of the target device is less than the second preset power, it means that the remaining power of the target device is small. At this time, in order to enable the wearable device that has left the tour group to return smoothly, at least one of the multiple location information of the multiple first tourist terminals bound to the target device, or the location area where the multiple first tourist terminals are located, can be sent to the wearable device, so that tourists holding the wearable device can obtain the location of the tour group.

[0090] Optionally, the distance between the two first tourist terminals that are furthest apart from each other among the plurality of first tourist terminals is less than a third preset distance. Figure 8 As shown, the target device detects that multiple first tourist terminals bound to itself include tourist terminal A, tourist terminal B, tourist terminal C and tourist terminal D, among which the distance between tourist terminal A and tourist terminal D is the farthest. It will then determine whether the distance between tourist terminal A and tourist terminal D is less than the third preset distance. If it is less than the third preset distance, it means that the distances between tourist terminal A, tourist terminal B, tourist terminal C and tourist terminal D are all close.

[0091] Among them, the target device can cluster the multiple first tourist terminals bound to itself in a clustering manner, thereby dividing the multiple tourist terminals into multiple different groups, and eliminating the tourist terminals outside the groups, so that the distance between the two farthest tourist terminals among the multiple tourist terminals within a single group is less than the third preset distance. Then, the multiple location information of the multiple first tourist terminals sent to the wearable device is relatively concentrated tourist information, rather than scattered tourist information, so that the tourists holding the wearable devices can be successfully navigated to the concentrated location of tourists in the tour group.

[0092] Through the above technical solution, when the remaining power of the target device is less than the second preset power, the target device will send multiple location information of multiple first tourist terminals bound to itself to the wearable device. The wearable device will use at least one of the multiple location information as the final target location to be reached. In this way, before the target device used by the tour guide runs out of power, the multiple location information of multiple first tourist terminals concentrated in the tour group can be sent to the wearable device, providing a reference destination for the wearable device to return to the group.

[0093] Figure 9 This is an exemplary embodiment involved in the above step S20, which is used to explain an exemplary solution for obtaining the first travel route, including the following steps: In step S21 , the travel costs of multiple travel routes from the device location to the target location are determined.

[0094] The A* algorithm can be used to generate multiple routes from the device location to the target location. The map is divided into a grid model, the device location is set as the starting point, and the target location is set as the end point, thereby generating multiple routes from the device location to the target location.

[0095] For each path, the node sequence it passes through is recorded to facilitate the subsequent calculation of the travel cost. The travel cost is positively correlated with at least one of the travel distance, the number of obstacles, and the number of turns.

[0096] For example, the sum of the distances between all nodes on the travel path can be calculated as the walking distance; the number of obstacles on each travel path can be counted, and the more obstacles there are, the higher the cost score; for example, the angle between two adjacent positions of the first user can also be calculated, and if the angle is greater than a threshold (for example, 90 degrees), it is considered a turn.

[0097] When calculating the walking cost of a certain route, the walking distance, the first weight corresponding to the walking distance, the number of obstacles, the second weight corresponding to the number of obstacles, the number of turns, and the third weight corresponding to the number of turns can be used to obtain the walking cost of the route. The calculation formula is as follows: Q=L*W1+N1*W2+N2*W3 Among them, Q is the walking cost of the route, L is the walking distance, W1 is the first weight corresponding to the walking distance, N1 is the number of obstacles, W2 is the second weight corresponding to the number of obstacles, N2 is the number of turns, and W3 is the third weight corresponding to the number of turns.

[0098] In step S22 , a first travel route with the minimum travel cost is selected from the multiple travel costs.

[0099] The first route with the minimum walking cost means that the cost paid by the first user holding the wearable device to reach the second user holding the target device is smaller, for example, the walking distance is shorter, or the number of obstacles encountered is smaller, or the number of turns is smaller.

[0100] Similarly, the solution from step S21 to step S22 may also be used to obtain the second travel route with the minimum walking cost, which will not be described in detail here.

[0101] Through the above technical solution, a first travel route can be obtained from multiple travel paths from the wearable device to the target device, which has a shorter walking distance, fewer obstacles encountered, or fewer turns.

[0102] Figure 10 1 is a block diagram of a bilingual navigation device for tourism proposed according to an exemplary embodiment of the present disclosure. The bilingual navigation device for tourism 1000 includes: a first module 1010 , a second module 1020 and a third module 1030 .

[0103] The first module 1010 is configured to determine a target location to be reached by a first user and a target language set by the first user; The second module 1020 is configured to determine a first route from the device location where the wearable device is located to the target location; The third module 1030 is configured to display navigation information in the target language; the navigation information includes the first route.

[0104] Optionally, the target position includes a first position, and the first module 1010 is further configured to obtain the first position when the distance between the wearable device and the target device is greater than a first preset distance and the position of the target device is within a first preset range; the first preset range is a range obtained with the position of the target device as the center and the second preset distance as the radius when the distance between the wearable device and the target device is less than the first preset distance. The first position is the device position of the wearable device when the distance between the wearable device and the target device reaches the first preset distance, and the target device is a device used by the second user.

[0105] Optionally, the target position includes a second position, and the first module 1010 is further configured to receive the second position periodically sent by the target device when the distance between the wearable device and the target device is greater than a second preset distance and the position of the target device is outside the first preset range; the second position is the real-time position of the target device.

[0106] Optionally, the bilingual navigation device 1000 for tourism includes: a fourth module, configured to send a first prompt message to a target device when the remaining power of the wearable device is lower than a first preset power; the first prompt message instructs the target device to generate a location acquisition request, and the target device is a device used by the second user; The fifth module is configured to send the device location of the wearable device to the target device in response to receiving a positioning acquisition request from the target device; the device location of the wearable device is used to instruct the target device to generate a second route from the target device to the wearable device based on the device location of the wearable device.

[0107] Optionally, the bilingual navigation device 1000 for tourism includes: The sixth module is configured to output a second prompt message in response to receiving the location acquisition request of the target device; the second prompt message is used to prompt the first user to wait for the second user at the location.

[0108] Optionally, the bilingual navigation device 1000 for tourism includes: A seventh module is configured to obtain a map of the scenic area where the first user is located; An eighth module is configured to display the target location and the device location of the wearable device on the scenic area map.

[0109] Optionally, the bilingual navigation device 1000 for tourism includes: a ninth module configured to receive a plurality of location information of a plurality of first visitor terminals sent by a target device; the plurality of first visitor terminals are terminals bound to the target device, the target device is a device used by a second user, and the plurality of location information is sent when the remaining power of the target device is less than a second preset power; The tenth module is configured to use at least one piece of position information among the multiple pieces of position information as the target position.

[0110] Optionally, the distance between two first visitor terminals that are furthest apart from each other among the multiple first visitor terminals is less than a third preset distance.

[0111] Optionally, the second module 1020 is further configured to determine the walking costs of multiple travel routes from the device location to the target location; and select the first travel route with the smallest walking cost from the multiple walking costs; wherein the travel cost is positively correlated with at least one of the walking distance, the number of obstacles, and the number of turns.

[0112] Regarding the apparatus in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0113] Figure 11 FIG. 1 is a block diagram of an electronic device 1100 according to an exemplary embodiment. Figure 11 As shown, the electronic device 1100 may include a processor 1101 and a memory 1102. The electronic device 1100 may also include one or more of a multimedia component 1103, an input / output (I / O) interface 1104, and a communication component 1105. The electronic device 1100 may be a device such as VR glasses, AR glasses, a watch, a wristband, a tablet, a laptop, or a computer.

[0114] The processor 1101 is used to control the overall operation of the electronic device 1100 to complete all or part of the steps in the aforementioned bilingual navigation method for tourism. The memory 1102 is used to store various types of data to support the operation of the electronic device 1100. This data may include, for example, instructions for any application or method operating on the electronic device 1100, as well as application-related data such as contact information, sent and received messages, images, audio, and video. The memory 1102 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The multimedia component 1103 may include a screen and an audio component. The screen may be, for example, a touch screen, and the audio component is used to output and / or input audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signals may be further stored in the memory 1102 or transmitted via the communication component 1105. The audio component also includes at least one speaker for outputting audio signals. The I / O interface 1104 provides an interface between the processor 1101 and other interface modules. The aforementioned other interface modules may be a keyboard, a mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 1105 is used for wired or wireless communication between the electronic device 1100 and other devices. Wireless communication, such as Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination of one or more thereof, may accordingly include: a Wi-Fi module, a Bluetooth module, and an NFC module.

[0115] In an exemplary embodiment, the electronic device 1100 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to execute the above-mentioned bilingual navigation method for tourism.

[0116] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided. When executed by a processor, the program instructions implement the steps of the aforementioned bilingual tourism navigation method. For example, the computer-readable storage medium may be the aforementioned memory 1102 including the program instructions. The program instructions may be executed by the processor 1101 of the electronic device 1100 to implement the aforementioned bilingual tourism navigation method.

[0117] In another exemplary embodiment, a computer program product is further provided. The computer program product includes a computer program that can be executed by a processor. When the computer program is executed by the processor, the steps of the above-mentioned bilingual navigation method for tourism are implemented.

[0118] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the scope of protection of the present disclosure.

[0119] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0120] In addition, the various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A bilingual navigation method for tourism, characterized in that: Performed by wearable devices, including: determining a target location to be reached by a first user and a target language set by the first user; Determining a first route from a device location where the wearable device is located to the target location; Navigation information is presented in the target language; the navigation information includes the first route.

2. The method according to claim 1, characterized in that The target location includes a first location, and determining the target location to be reached by the first user includes: When the distance between the wearable device and the target device is greater than a first preset distance and the position of the target device is within a first preset range, the first position is obtained; the first preset range is a range obtained by taking the position of the target device as the center and the second preset distance as the radius when the distance between the wearable device and the target device is less than the first preset distance. The first position is the device position of the wearable device when the distance between the wearable device and the target device reaches the first preset distance, and the target device is a device used by the second user.

3. The method according to claim 2, characterized in that The target location includes a second location, and determining the target location to be reached by the first user includes: When the distance between the wearable device and the target device is greater than a second preset distance and the position of the target device is outside the first preset range, a second position periodically sent by the target device is received; the second position is the real-time position of the target device.

4. The method according to claim 1, wherein The method further comprises: When the remaining power of the wearable device is lower than a first preset power, sending a first prompt message to a target device; the first prompt message instructs the target device to generate a positioning acquisition request, and the target device is a device used by the second user; In response to receiving a positioning acquisition request from the target device, the device location of the wearable device is sent to the target device; the device location of the wearable device is used to instruct the target device to generate a second route from the target device to the wearable device based on the device location of the wearable device.

5. The method according to claim 4, characterized in that After sending the first prompt information to the target device, the method further includes: In response to receiving the location acquisition request of the target device, second prompt information is output; the second prompt information is used to prompt the first user to wait for the second user at the location.

6. The method according to claim 1, characterized in that The method further comprises: Obtaining a map of the scenic area where the first user is located; The target location and the device location of the wearable device are displayed on the scenic area map.

7. The method according to claim 1, characterized in that The method further comprises: receiving a plurality of location information of a plurality of first visitor terminals sent by a target device; the plurality of first visitor terminals are terminals bound to the target device, the target device is a device used by a second user, and the plurality of location information is sent when the remaining power of the target device is less than a second preset power; At least one piece of position information among the plurality of pieces of position information is used as the target position.

8. The method according to claim 7, characterized in that The distance between two first visitor terminals that are furthest apart from each other among the plurality of first visitor terminals is less than a third preset distance.

9. The method according to claim 1, characterized in that The determining of a first route from the device location of the wearable device to the target location includes: Determining travel costs of multiple travel routes from the device location to the target location; A first travel route with the minimum travel cost is selected from a plurality of travel costs, wherein the travel cost is positively correlated with at least one of the travel distance, the number of obstacles, and the number of turns.

10. A wearable device, characterized in that: include: a memory having a computer program stored thereon; A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1 to 9.

Images