CN105651300A - An information acquisition method and electronic device - Google Patents

Abstract

The application provides an information acquisition method and electronic equipment, after a user wears the electronic equipment and determines a target object to be checked, the target distance between the user and the target object is acquired, the coordinate information of the current position of the user and the target distance are utilized to calculate the coordinate information of the target object, and then the live map information corresponding to the coordinate information of the target object can be acquired and displayed through a wireless network, so that the user can timely and accurately know the live map information of the target object, guide a user to walk a route, provide a feeling of being personally on the scene for the user, greatly improve user experience, and further enhance market competitiveness of the electronic equipment.

Description

An information acquisition method and electronic device

technical field

The present invention relates to the field of navigation, and more specifically relates to an information acquisition method and electronic equipment.

Background technique

With the rapid development of Internet technology and the gradual enhancement of the functions of electronic devices, navigation applications such as Baidu map are installed on most users' mobile phones and other electronic devices to facilitate users to understand road conditions in a timely, fast and accurate manner, which is very practical.

However, in the prior art, especially in the driving process, the navigation application program on the electronic device usually outputs the route from the current position to the destination, which plays a guiding role, but cannot let the user know the specific live conditions of the route. information, which reduces the user experience.

Contents of the invention

In view of this, the present invention provides an information acquisition method and an electronic device. After the user wears the electronic device, the live map information of the selected target object can be obtained in real time and displayed, giving the user an immersive experience. Greatly improved user experience.

In order to achieve the above object, the application provides the following technical solutions:

An information acquisition method applied to electronic equipment, the method comprising:

Acquiring the target distance between the user wearing the electronic device and the target object viewed;

calculating the coordinate information of the target object by using the coordinate information of the current location of the user and the target distance;

The live map information corresponding to the coordinate information of the target object is obtained and presented through a wireless network.

Preferably, the method also includes:

The target object viewed by the user when wearing the electronic device is determined according to preset rules.

Preferably, according to the preset rules, it is determined that the target object viewed by the user when wearing the electronic device is specifically:

monitoring eye movement information of a user wearing the electronic device, and determining that the user's current gaze object is a target object based on the eye movement information;

When it is determined based on the eye movement information that the user's current gaze object has changed, the changed gaze object is used as a new target object.

Preferably, according to the preset rules, it is determined that the target object viewed by the user when wearing the electronic device is specifically:

Acquiring the current focus object of the electronic device, and using the current focus object as a target object;

When it is detected that the current focus object of the electronic device changes, the changed focus object is used as a new target object.

Preferably, calculating the coordinate information of the target object by using the coordinate information of the user's current location and the target distance includes:

Obtain the current direction of the target object relative to the user;

According to the current direction and the target distance, perform a spatial operation on the acquired coordinate information of the current location of the user to obtain the coordinate information of the target object.

Preferably, the acquiring the current direction of the target object relative to the user is specifically as follows:

Detecting preset indication information, and determining the current direction of the target object relative to the user according to the indication information; or;

Detecting shadow orientation information of a reference object within a preset range of the target object, and using the shadow orientation information of the reference object to determine the current direction of the target object relative to the user.

An electronic device comprising:

a fixing device for maintaining the relative position of the electronic device and the body part of the user wearing the electronic device;

a positioning device, configured to acquire coordinate information of the user's current location;

a processing device, configured to acquire a target distance between the user and the target object, and calculate the coordinate information of the target object by using the coordinate information of the user's current location and the target distance;

The communication presenting device is used to obtain and present live map information corresponding to the coordinate information of the target object through a wireless network.

Preferably, the processing device is further configured to determine the target object viewed by the user when wearing the electronic device according to preset rules.

Preferably, the processing device also includes:

A monitoring module, configured to monitor eye movement information of a user wearing the electronic device;

The first processor is configured to determine that the user's current gaze object is a target object based on the eye movement information, and when it is determined that the user's current gaze object changes based on the eye movement information, set the changed gaze object as the new target audience.

Preferably, the processing device is specifically configured to obtain the current direction of the target object relative to the user, and perform spatial calculation on the coordinate information of the current location of the user according to the current direction and the target distance, Coordinate information of the target object is obtained.

It can be seen that, compared with the prior art, the present application provides an information acquisition method and an electronic device. After the user wears the electronic device and determines the target object to be viewed, by obtaining the target distance between the user and the target object, The coordinate information of the target object can be calculated by using the coordinate information of the user's current location and the target distance, and then the live map information corresponding to the coordinate information of the target object can be obtained through the wireless network and presented, so that The user can know the real-time map information of the target object in a timely and accurate manner, guide the user to walk the route, and give the user an immersive feeling, which greatly improves the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

FIG. 1 is a schematic flow diagram of an embodiment of an information acquisition method provided by the present application;

FIG. 2 is a schematic flow diagram of a preferred embodiment of an information acquisition method provided by the present application;

FIG. 3 is a schematic structural diagram of an embodiment of an electronic device provided by the present application;

Fig. 4 is a schematic structural diagram of a preferred embodiment of an electronic device provided by the present application.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present application provides an information acquisition method and an electronic device. After the user wears the electronic device and determines the target object to be viewed, the coordinate information of the user's current location and The target distance is calculated by calculating the coordinate information of the target object, and then the live map information corresponding to the coordinate information of the target object can be obtained through the wireless network and presented, so that the user can timely and accurately understand the live map of the target object Information guides the user to walk the route, and gives the user an immersive feeling, which greatly improves the user experience.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, it is a schematic flow diagram of an embodiment of an information acquisition method provided by the present invention. This method can be applied to electronic devices, such as smart glasses, etc. This application does not limit this. In practical applications, this embodiment The method provided may include the steps of:

Step S110: Obtain the target distance between the user wearing the electronic device and the target object viewed.

In this embodiment, the electronic device can be smart glasses, so that the user can directly wear the smart glasses to realize navigation during driving without holding hands, which is very convenient, but it is not limited to the electronic device of smart glasses.

Among them, the smart glasses can also be called smart mirrors, which refer to electronic devices such as smart phones, which have an independent operating system and can be installed by users with various application programs provided by software service providers, which can be completed through voice or motion control. It is a general term for such glasses that can add functions such as schedule, map navigation, interact with friends, take photos and videos, and start video calls with friends, and can also realize wireless network access through mobile communication networks.

In practical applications, map information can be pre-stored in the electronic device, and the map information can be updated through a wireless network; of course, various map application programs, such as Baidu Maps, etc., can also be directly installed, which is not limited in this application. In this way, when the user wears the electronic device, the map information can be presented to the user, so that the user can find a destination as a target object.

Of course, the user can also wear the electronic device while walking and watching while driving, so that the user can know the real-time information of the target object he is staring at in time. At this time, the target object can be the object that the user realizes to pay attention to during driving, that is, the object that the user is currently staring at; limited.

Based on the above analysis, in the actual application where the user wears the electronic device, before step S110 is performed, the target object viewed by the user can be determined according to the preset rules. Specifically, the target object can be determined in the following manner, but it is not limited thereto:

Way 1: Monitor the eye movement information of the user wearing the electronic device, and determine that the user's current gaze object is the target object based on the eye movement information.

In this embodiment, the eye tracking technology can be applied to the electronic device. In this way, after the user wears the electronic device, the determined target object can be adjusted as the user's glasses focus on or gaze at the object, so as to obtain the actual information of the new target object. The live map information of the location, that is to say, as the gaze object of the user wearing the electronic device changes, the live map information presented to the user will also change accordingly, so that the user can timely and accurately grasp the required live map information, So that the user can decide whether to change the driving route based on this, which greatly improves the user experience.

Therefore, on the basis of the above embodiments, the method may further include: based on the acquired eye movement information, when it is determined that the current gaze object of the user wearing the electronic device changes, taking the changed gaze object as a new target object, and The above step S110 is executed in order to acquire the real-time map information of the new target object.

Wherein, the eye movement information may include the change of the pupil of the user's glasses, the rotation of the eye, etc. It should be noted that the specific implementation method of how to determine the user's current gaze object according to the eye movement information can refer to the existing eye tracking technology. Examples are not described in detail here.

Method 2: Obtain the current focus object of the electronic device worn by the user, and use the current focus object as the target object.

In this embodiment, the electronic device may have the shooting function of an existing dual-camera camera. Taking the electronic device as smart glasses as an example, when the user wears the smart glasses and starts them up, the corresponding lens of each lens in the smart glasses The photographing device will automatically adjust the focus to lock the currently focused object, that is, the target object. The specific focusing process can refer to the existing dual-camera shooting principle, which will not be described in detail in this embodiment.

In addition, when the user wears the smart glasses and turns the direction, the current focus object will also change accordingly. Therefore, when the current focus object of the electronic device is detected to change, the above steps can be performed with the changed focus object as the new target object S110, to present live map information of a new target object to the user.

On the basis of the above-mentioned embodiments, still taking the electronic device as smart glasses as an example, the distance between the user and the target object can be calculated by using the distance between the two lenses of the smart glasses and the target object, and the distance between the two lenses. The actual distance between them is the target distance, that is, the length of the three sides of the triangle is known, and the height of a certain side of the triangle is calculated. Specifically, the target distance can be obtained by using existing triangle-related calculation formulas, which is not limited in the present application.

In addition, it should be noted that for the focusing process of the above-mentioned electronic equipment, the existing single-camera camera or the working focusing principle of the video camera can also be used, and the lens of the smart glasses is used as the screen to display the preview image after focusing. At this time, According to the presented image, the user can verify whether the currently focused object is the object that the user wants to view. If not, the user can turn the head to refocus until it focuses on the object that the user wants to view. Of course, it is also possible to collect the voice information containing the relevant features of the viewing object spoken by the user, extract and analyze the voice information, and generate corresponding instructions to automatically adjust the focus to meet the needs of the user. This application does not limit this .

Step S120: Calculate the coordinate information of the target object by using the coordinate information of the user's current location and the target distance.

In this embodiment, the electronic device may include a positioning device, such as GPS (Global Positioning System, Global Positioning System), etc., thus, after the user wears the electronic device and starts it, the positioning device can be used to obtain the coordinates of the user's current location in real time information. Afterwards, the coordinate information of the target object can be obtained by adding or subtracting the target distance to each coordinate value in the coordinate information.

Optionally, in practical applications, the application may first acquire the current direction of the target object relative to the user, so as to determine that each coordinate value of the coordinate information of the target object is obtained by adding the coordinate value of the corresponding direction of the coordinate information of the user's current location The target distance is obtained, or obtained by subtracting the target distance. That is to say, according to the current direction and the target distance, spatial operation is performed on the coordinate information of the current location of the user to obtain the coordinate information of the target object.

Wherein, regarding the acquisition of the above-mentioned current direction, the preset indication information may be detected, and the current direction of the target object relative to the user may be determined according to the indication information, wherein, the indication information may specifically be obtained through the collected voice information of the user. The analysis can also be obtained by detecting the action information of the preset button, which is not limited in this application.

In addition, the present application can also detect the shadow orientation information of the reference object within the preset range of the target object, and use the shadow orientation information of the reference object to determine the current direction of the target object relative to the user.

In the practical application of this embodiment, when the orientation of the sun relative to the reference object is different, the direction of the incident light irradiated by sunlight on the reference object will also be different, so that the shadow orientation information of the reference object formed will also be different. At this time, electronic equipment can be used to obtain the reference object and its shadow image, and the image analysis algorithm can be used to obtain the shadow orientation information of the reference object, so as to obtain the incident light direction of sunlight, and then determine the current direction of the target object relative to the user. Afterwards, the spatial operation can be performed on the coordinate information of the user's current location in the above manner to obtain the coordinate information of the target object.

It should be noted that the method of calculating the coordinate information of the target object is not limited to the above method, as long as it is not determined by those skilled in the art with creative efforts, it all falls within the scope of protection of this application.

Step S130: Obtain and present live map information corresponding to the coordinate information of the target object through the wireless network.

After determining the coordinate information of the target object, that is, the actual location information, the coordinate information of the target object can be sent to other electronic devices through the wireless network, such as mobile phones or cloud servers, etc. At this time, electronic devices such as the mobile phone or cloud server can Positioning is performed according to the coordinate information of the target object, and after obtaining the live map information of the positioning point, it is fed back to the electronic device through the wireless network, so that the electronic device presents the received live map information to the user, so as to give the user an identity The feeling of being there. It should be noted that the way of acquiring the live map information of the target object is not limited to the above way.

To sum up, in this implementation, after the user wears the electronic device and determines the target object to be viewed, the coordinate information of the user's current location and the target object are obtained by obtaining the target distance between the user and the target object. After calculating the coordinate information of the target object, the live map information corresponding to the coordinate information of the target object can be obtained through the wireless network and presented, so that the user can timely and accurately understand the live map information of the target object, Guide the user to walk the route, and give the user an immersive feeling, which greatly improves the user experience.

As shown in Figure 2, it is a schematic flow diagram of a preferred embodiment of an information acquisition method provided by this application. This method can be applied to electronic devices, such as smart glasses. The method provided in this embodiment may include the following steps:

Step S201: Monitor eye movement information of a user wearing the electronic device, and determine that the user's current gaze object is a target object based on the eye movement information.

In the actual application of this embodiment, the eye tracking technology can be used to detect the target object in real time. For the specific process, refer to the description of the corresponding part of the above embodiment, and this embodiment will not repeat it here.

Step S202: Calculate the target distance between the user and the target object, and determine the current direction of the target object relative to the user.

In the practical application of this embodiment, if the electronic device is smart glasses, the working principle of the dual-camera camera can be used to calculate the target distance between the user and the target object, but it is not limited thereto. In addition, the current direction of the target object relative to the user may be determined in the manner described above, which will not be described in detail herein.

Step S203: Obtain the coordinate information of the user's current location.

Wherein, the coordinate information of the user's location can be monitored in real time by using the positioning device installed on the electronic equipment.

Step S204: According to the current direction and the target distance, perform spatial calculation on the coordinate information of the user's current location to obtain the coordinate information of the target object.

Step S205: Obtain and present live map information corresponding to the coordinate information of the target object through the wireless network.

It can be seen that this embodiment can obtain the corresponding real-time map information and present it to the user through the coordinate information of the currently determined target object obtained in real time, which not only achieves the purpose of guiding the user to drive, but also gives the user a sense of being in the real world. The feeling of its environment greatly improves the user experience.

As shown in FIG. 3, it is a schematic structural diagram of an embodiment of an electronic device provided by the present application. The electronic device may include:

The fixing device 310 is used for maintaining the relative position of the electronic device and the body parts of the user wearing the electronic device.

Optionally, in the actual application of this embodiment, the electronic device may be smart glasses. At this time, the fixing device 310 may be a fixing bracket that keeps the electronic device fixed to the outside of the outer auricle of the user's two ears respectively. The application does not limit the specific structure of the fixing bracket, as long as the purpose can be achieved, such as the temple of ordinary glasses. Of course, as shown in FIG. 4 , the fixing device 310 can also maintain the relative position of the electronic device and the user's head, and the application does not limit the specific structure of the fixing device 310 .

The positioning device 320 is configured to obtain coordinate information of the current location of the user.

Wherein, the positioning device 320 may be GPS, but is not limited thereto.

The processing device 330 is configured to acquire the target distance between the user and the target object, and calculate the coordinate information of the target object by using the coordinate information of the user's current location and the target distance.

Optionally, in practical applications, the processing device 330 can also be used to determine the target object viewed by the user when wearing the electronic device according to preset rules, and when it detects that the viewed target object changes, it will view the target object after the change. The target object of is used as a new target object, and the target distance between the user and the new target object is recalculated.

Based on this, the processing device 330 may include:

A monitoring module, configured to monitor eye movement information of the user wearing the electronic device.

The first processor is configured to determine, based on eye movement information, that the user's current gaze object is a target object, and when it is determined based on the eye movement information that the user's current gaze object changes, use the changed gaze object as a new target audience.

In addition, in combination with the description of the corresponding part of the above method embodiment, the monitoring module can also be used to monitor the change of the current focus object of the electronic device, so as to achieve the purpose of monitoring the change of the target object. Specifically, the monitoring module monitors the electronic The current focus object of the device, and send it as the target object to the second processor of the processing device 330, so that the second processor can re-determine the target object based on the change of the current focus object, that is, the changed focus object as a new target object to calculate the target distance between the new target object and the user.

Afterwards, the processing device may obtain the current direction of the target object relative to the user, and perform spatial operations on the coordinate information of the user's current location according to the current direction and the target distance to obtain the coordinate information of the target object.

The communication presenting means 340 is configured to obtain and present live map information corresponding to the coordinate information of the target object through a wireless network.

Wherein, in this embodiment, the communication presentation device 340 may include a communication module and a presentation module, and the communication module may communicate with other electronic devices to obtain live map information corresponding to the coordinate information of the target object, and through the The presentation module presents the live map information to the user in real time, so as to give the user an immersive feeling.

Optionally, the communication module may be a mobile communication function module, a WIFI module, a Bluetooth module, etc., and other electronic equipment may be a mobile phone, a cloud server, a computer, etc. that can establish a wireless connection with the electronic equipment. Not specifically limited.

To sum up, in this embodiment, after the user wears the electronic device and determines the target object to be viewed, the coordinate information of the user's current location and the target object are obtained by obtaining the target distance between the user and the target object. After calculating the coordinate information of the target object, the live map information corresponding to the coordinate information of the target object can be obtained through the wireless network and presented, so that the user can timely and accurately understand the live map information of the target object, Guide the user's walking route, and give the user an immersive feeling, which greatly improves the user's experience, and further enhances the market competitiveness of the electronic device.

Finally, it should be noted that, with regard to the above-mentioned embodiments, relative terms such as first, second, etc. are only used to distinguish one operation or unit from another operation or unit, and do not necessarily require or imply There may be no such actual relationship or order between these units or operations.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the electronic device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A method for obtaining information, characterized in that it is applied to electronic equipment, and the method comprises: Acquiring the target distance between the user wearing the electronic device and the target object viewed; calculating the coordinate information of the target object by using the coordinate information of the current location of the user and the target distance; The live map information corresponding to the coordinate information of the target object is obtained and presented through a wireless network. 2. The method according to claim 1, characterized in that the method further comprises: The target object viewed by the user when wearing the electronic device is determined according to preset rules. 3. The method according to claim 2, wherein, according to the preset rules, it is determined that the target object viewed by the user when wearing the electronic device is specifically: monitoring eye movement information of a user wearing the electronic device, and determining that the user's current gaze object is a target object based on the eye movement information; When it is determined based on the eye movement information that the user's current gaze object has changed, the changed gaze object is used as a new target object. 4. The method according to claim 2, characterized in that, according to the preset rules, it is determined that the target object viewed by the user when wearing the electronic device is specifically: Acquiring the current focus object of the electronic device, and using the current focus object as a target object; When it is detected that the current focus object of the electronic device changes, the changed focus object is used as a new target object. 5. The method according to any one of claims 1-4, wherein the calculating the coordinate information of the target object by using the coordinate information of the current location of the user and the target distance comprises: Obtain the current direction of the target object relative to the user; According to the current direction and the target distance, perform a spatial operation on the acquired coordinate information of the current location of the user to obtain the coordinate information of the target object. 6. The method according to claim 5, wherein the acquiring the current direction of the target object relative to the user is specifically: Detecting preset indication information, and determining the current direction of the target object relative to the user according to the indication information; or; Detecting shadow orientation information of a reference object within a preset range of the target object, and using the shadow orientation information of the reference object to determine the current direction of the target object relative to the user. 7. An electronic device, characterized in that the electronic device comprises: a fixing device for maintaining the relative position of the electronic device and the body part of the user wearing the electronic device; a positioning device, configured to acquire coordinate information of the user's current location; a processing device, configured to acquire a target distance between the user and the target object, and calculate the coordinate information of the target object by using the coordinate information of the user's current location and the target distance; The communication presenting device is used to obtain and present live map information corresponding to the coordinate information of the target object through a wireless network. 8. The electronic device according to claim 7, wherein the processing device is further configured to determine the target object viewed by the user when wearing the electronic device according to preset rules. 9. The electronic device according to claim 8, wherein the processing means comprises: A monitoring module, configured to monitor eye movement information of a user wearing the electronic device; The first processor is configured to determine that the user's current gaze object is a target object based on the eye movement information, and when it is determined that the user's current gaze object changes based on the eye movement information, set the changed gaze object as the new target audience. 10. The electronic device according to claim 7, wherein the processing means is specifically configured to acquire the current direction of the target object relative to the user, and according to the current direction and the target distance, The coordinate information of the user's current location is subjected to spatial calculation to obtain the coordinate information of the target object.