CN106547353A - Based reminding method and device - Google Patents

Abstract

The disclosure is directed to a kind of based reminding method and device, wherein, method includes：Obtain the spacing distance that the virtual implementing helmet is presently between position and nearest barrier；The brachium information of the user of the virtual implementing helmet is worn in acquisition, and corresponding needs swinging arm amplitude information using the game application of the virtual implementing helmet；According to the brachium information, described swinging arm amplitude information and spacing distance output prompting message, the prompting message is needed to be used to remind the whether safety of current location described in user.By the technical scheme, can avoid user that barrier is encountered during using virtual implementing helmet, it is to avoid the unnecessary injury of cause the user.

Description

Reminder method and device

technical field

The present disclosure relates to the technical field of virtual reality helmets, in particular to a reminder method and device.

Background technique

When using a VR (Virtual Reality, virtual reality) helmet, because you cannot see obstacles in the objective world, you may encounter obstacles, such as tables and chairs, when you swing the handle, causing damage. In the process of moving, you may also encounter obstacles such as walls and cause damage.

Contents of the invention

Embodiments of the present disclosure provide a reminder method and device, including the following technical solutions:

According to the first aspect of the embodiments of the present disclosure, there is provided a reminding method for a virtual reality helmet, including:

Obtain the distance between the current position of the virtual reality helmet and the nearest obstacle;

Acquiring the arm length information of the user wearing the virtual reality helmet, and the swing arm amplitude information corresponding to the game application using the virtual reality helmet;

Outputting reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe.

In one embodiment, the outputting reminder information according to the arm length information, the amplitude information of the arm to be swung and the interval distance includes:

determining the farthest swing distance of the user's arm according to the arm length information of the user and the amplitude information of the arm to be swung;

comparing the separation distance with the furthest swing distance;

Outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe.

In one embodiment, the acquiring the distance between the current position of the virtual reality helmet and the nearest obstacle includes:

When it is detected that the virtual reality helmet is worn, image information within a preset range is acquired;

The image information is analyzed to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle.

In one embodiment, the acquiring the arm length information of the user wearing the virtual reality helmet includes:

receiving arm length information entered by the user; or

Obtain the height information of the user, and estimate the arm length information according to the height information.

In one embodiment, the outputting reminder information according to the comparison result, the reminder information is used to remind the user whether the current location is safe, including:

When the separation distance is less than or equal to the furthest swing distance, output first reminder information, where the first reminder information is used to remind the user that the current location is unsafe.

In one embodiment, the outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe, further includes:

When the separation distance is greater than the furthest swing distance, second reminder information is output, and the first reminder information is used to remind the user that the current location is safe.

According to a second aspect of an embodiment of the present disclosure, a reminder device is provided, including:

The first obtaining module is used to obtain the separation distance between the current position of the virtual reality helmet and the nearest obstacle;

The second acquisition module is used to acquire the arm length information of the user wearing the virtual reality helmet, and the arm amplitude information corresponding to the game application using the virtual reality helmet;

A reminder module, configured to output reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe.

In one embodiment, the reminder module includes:

A determining submodule, configured to determine the farthest swing distance of the user's arm according to the user's arm length information and the swing arm amplitude information;

A comparison sub-module is used to compare the separation distance with the furthest swing distance;

The first reminder submodule is configured to output reminder information according to the comparison result, and the reminder information is used to remind the user whether the current location is safe.

In one embodiment, the first acquisition module includes:

The first acquisition sub-module is used to acquire image information within a preset range when it is detected that the virtual reality helmet is worn;

The analysis sub-module is configured to analyze the image information to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle.

In one embodiment, the second acquisition module includes:

The receiving sub-module is used to receive the arm length information input by the user;

The second obtaining sub-module is used to obtain the height information of the user, and estimate the arm length information according to the height information.

In one embodiment, the reminder module includes:

The second reminder sub-module is configured to output first reminder information when the separation distance is less than or equal to the furthest swing distance, and the first reminder information is used to remind the user that the current location is unsafe.

In one embodiment, the reminder module also includes:

The third reminder sub-module is configured to output second reminder information when the separation distance is greater than the furthest swing distance, and the first reminder information is used to remind the user that the current location is safe.

According to a third aspect of an embodiment of the present disclosure, a reminder device is provided, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Obtain the distance between the current position of the virtual reality helmet and the nearest obstacle;

Acquiring the arm length information of the user wearing the virtual reality helmet, and the swing arm amplitude information corresponding to the game application using the virtual reality helmet;

Outputting reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

In the above technical solution, before the user uses the virtual reality helmet to experience the game, the distance between the current position of the virtual reality helmet and the nearest obstacle is obtained, and according to the user's arm length information and the information on the amplitude of the arm to be swung given by the game Determine the farthest swing distance of the user's arm, and then compare the separation distance and the farthest swing distance, so as to determine that it is safe for the user to play games at the current position, and remind the user, so that the user can avoid the process of using the virtual reality helmet When encountering obstacles, avoid unnecessary harm to users.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a flow chart of a reminder method according to an exemplary embodiment.

Fig. 2A is a flow chart of step S103 in a reminding method according to an exemplary embodiment.

Fig. 2B is a flow chart of step S101 in a reminding method according to an exemplary embodiment.

Fig. 3 is a flow chart of step S102 in a reminding method according to an exemplary embodiment.

Fig. 4 is a flow chart of step S102 in another reminding method according to an exemplary embodiment.

Fig. 5 is a flow chart of step S105 in a reminding method according to an exemplary embodiment.

Fig. 6 is a flow chart of step S105 in another reminding method according to an exemplary embodiment.

Fig. 7 is a block diagram of a reminding device according to an exemplary embodiment.

Fig. 8A is a block diagram of a reminder module in a reminder device according to an exemplary embodiment.

Fig. 8B is a block diagram of a first acquiring module in a reminding device according to an exemplary embodiment.

Fig. 9 is a block diagram of a second acquiring module in a reminding device according to an exemplary embodiment.

Fig. 10 is a block diagram of a reminder module in a reminder device according to an exemplary embodiment.

Fig. 11 is a block diagram of a reminder module in another reminder device according to an exemplary embodiment.

Fig. 12 is a block diagram showing a reminder device according to an exemplary embodiment.

detailed description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

An embodiment of the present disclosure provides a reminder method, which can be used in a virtual reality helmet.

Fig. 1 is a flow chart of a reminder method according to an exemplary embodiment.

As shown in Figure 1, the method includes steps S101-S103:

In step S101, the distance between the current position of the virtual reality helmet and the nearest obstacle is obtained;

In this embodiment, when the wearing event of the user is detected, the separation distance between the current position of the virtual reality helmet and the nearest obstacle may be acquired. Specifically, the separation distance can be acquired in different ways, such as acquiring the separation distance between the current position and the nearest obstacle through an infrared sensor set on the virtual reality helmet, or through a distance sensor set on the virtual reality helmet, etc. The separation distance between the current position and the nearest obstacle.

In step S102, the arm length information of the user wearing the virtual reality helmet, and the swing arm range information corresponding to the game application using the virtual reality helmet are obtained;

The user's arm length information may be information filled in by the user when registering a game application account, or may be obtained through a sensor or the like set on the virtual reality helmet. If the user puts the arm perpendicular to the ground, the tip of the hand touches the ground, and lowers the head to determine the distance from the helmet to the ground through the virtual reality helmet, this distance is the user's arm length information.

In game applications, information about the range of the arm to be swung will be given, such as about 90 degrees of arm swing, about 45 degrees of arm swing, and so on. The arm swings 90 degrees, that is, the arm is parallel to the ground. Wherein, the arm amplitude information may be angle information of arm swing, or other information.

In step S103, a reminder message is output according to the arm length information, the amplitude information of the arm to be swung, and the separation distance, and the reminder message is used to remind the user whether the current location is safe.

In this embodiment, before the user uses the virtual reality helmet to experience the game, the distance between the current position of the virtual reality helmet and the nearest obstacle is obtained, and the user's arm length information and the need to swing the arm given by the game are obtained. The amplitude information determines the farthest swing distance of the user's arm, and then compares the distance between the distance and the farthest swing distance, so as to determine that it is safe for the user to play the game at the current position, and remind the user, so that the user can avoid using the virtual reality helmet. Encounter obstacles in the process to avoid unnecessary harm to users.

Fig. 2A is a flow chart of step S103 in a reminding method according to an exemplary embodiment.

As shown in Figure 2A, in one embodiment, the above step S103 includes steps S201-S203:

In step S201, the farthest swing distance of the user's arm is determined according to the user's arm length information and the swing arm amplitude information;

According to the arm length information of the user and the information of the amplitude of the arm to be swung, the farthest swing distance of the user's arm can be calculated. Among them, in the whole game process, there are multiple pieces of swing range information. According to the user's arm length information and the multiple swing range information of the arms, the swing distances of multiple users' arms are calculated, and the one with the farthest distance is selected. as the furthest swing distance.

In step S202, the separation distance is compared with the farthest swing distance;

Comparing the farthest swing distance of the user's arm with the distance between the user and the obstacle, it can be determined whether the user will touch the obstacle when swinging the arm in the actual game.

In step S203, a reminder message is output according to the comparison result, and the reminder message is used to remind the user whether the current location is safe or not.

The user is reminded according to the comparison result, so that the user can know whether the current location is safe, and the user experience is improved.

In this embodiment, before the user uses the virtual reality helmet to experience the game, the distance between the current position of the virtual reality helmet and the nearest obstacle is obtained, and the user's arm length information and the need to swing the arm given by the game are obtained. The amplitude information determines the farthest swing distance of the user's arm, and then compares the distance between the distance and the farthest swing distance, so as to determine that it is safe for the user to play the game at the current position, and remind the user, so that the user can avoid using the virtual reality helmet. Encounter obstacles in the process to avoid unnecessary harm to users.

Fig. 2B is a flow chart of step S101 in a reminding method according to an exemplary embodiment.

As shown in Figure 2B, in one embodiment, the above step S101 includes steps S211-S212:

In step S211, when it is detected that the virtual reality helmet is worn, image information within a preset range is acquired;

In this embodiment, when it is detected that the virtual reality helmet is worn, the camera installed on the virtual reality helmet can be turned on, and image data within a preset range can be obtained through the camera.

In step S212, the image information is analyzed to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle.

By analyzing the image information, the depth of field of different objects in the image can be determined, and according to the depth of field of the nearest obstacle, the distance between the current position of the virtual reality helmet and the nearest obstacle can be determined.

In this embodiment, the distance between the virtual reality helmet and the nearest obstacle is determined according to the image information, which can ensure the accuracy of the determined distance and improve user experience.

Fig. 3 is a flow chart of step S102 in a reminding method according to an exemplary embodiment.

As shown in FIG. 3, in one embodiment, the arm length information of the user wearing the virtual reality helmet is obtained in the above step S102, including step S301:

In step S301, the arm length information input by the user is received, and the arm amplitude information corresponding to the game application using the virtual reality helmet is obtained;

In this embodiment, when the arm length information of the user needs to be acquired, prompt information may be output to prompt the user to input the arm length information, and then the arm length information input by the user may be acquired.

Fig. 4 is a flow chart of step S102 in another reminding method according to an exemplary embodiment.

As shown in FIG. 4, in one embodiment, the arm length information of the user wearing the virtual reality helmet is obtained in the above step S102, including step S401:

In step S401, the user's height information is acquired, arm length information is estimated according to the height information, and arm swing amplitude information corresponding to the game application using the virtual reality helmet is acquired.

In this embodiment, the user may be prompted to input height information when the user registers the game application account, so as to estimate the user's arm length information according to the ratio of height to arm length.

Fig. 5 is a flow chart of step S203 in a reminding method according to an exemplary embodiment.

As shown in Figure 5, in one embodiment, the above step S203 includes step S501:

In step S501, when the separation distance is less than or equal to the farthest swing distance, output first reminder information, the first reminder information is used to remind the user that the current location is unsafe.

In this embodiment, when the distance between the user and the obstacle is less than or equal to the farthest swing distance of the user's arm, it means that the user will encounter an obstacle during the swing of the arm. At this time, the first A reminder message, so as to remind the user that the current location is not safe, and the user is asked to stay away from obstacles, so as to avoid the user encountering obstacles during the use of the virtual reality helmet and avoid causing unnecessary harm to the user.

Conversely, if the distance between the user and the obstacle is greater than the farthest swing distance of the user's arm, it means that the user will not encounter obstacles when using the virtual reality helmet at this time, and the user is safe. The user may not be reminded.

Fig. 6 is a flow chart of step S203 in another reminding method according to an exemplary embodiment.

As shown in FIG. 6, in one embodiment, the above step S203 also includes step S601:

In step S601, when the separation distance is greater than the furthest swing distance, the second reminder message is output, and the first reminder message is used to remind the user that the current location is safe.

In this embodiment, when the distance between the user and the obstacle is greater than the farthest swing distance of the user's arm, it means that the obstacle will not be encountered during the use of the virtual reality helmet, and a second reminder can be output at this time information, so as to remind the user that the current location is safe, so that the user can use the virtual reality helmet with confidence, swing the arm with confidence, reduce the user's concerns, and improve the user's experience.

The following are device embodiments of the present disclosure, which can be used to implement the method embodiments of the present disclosure.

Fig. 7 is a block diagram of a reminding device according to an exemplary embodiment. The device can be implemented as part or all of a virtual reality helmet through software, hardware or a combination of the two. As shown in Figure 7, the reminder device includes:

The first obtaining module 71 is configured to obtain the separation distance between the current position of the virtual reality helmet and the nearest obstacle;

In this embodiment, when the wearing event of the user is detected, the separation distance between the current position of the virtual reality helmet and the nearest obstacle may be acquired. Specifically, the separation distance can be acquired in different ways, such as acquiring the separation distance between the current position and the nearest obstacle through an infrared sensor set on the virtual reality helmet, or through a distance sensor set on the virtual reality helmet, etc. The separation distance between the current position and the nearest obstacle.

The second acquisition module 72 is configured to acquire the arm length information of the user wearing the virtual reality helmet, and the swing arm range information corresponding to the game application using the virtual reality helmet;

The user's arm length information may be information filled in by the user when registering a game application account, or may be obtained through a sensor or the like set on the virtual reality helmet. If the user puts the arm perpendicular to the ground, the tip of the hand touches the ground, and lowers the head to determine the distance from the helmet to the ground through the virtual reality helmet, this distance is the user's arm length information.

In game applications, information about the range of the arm to be swung will be given, such as about 90 degrees of arm swing, about 45 degrees of arm swing, and so on. The arm swings 90 degrees so that the arm is parallel to the ground. Wherein, the arm amplitude information may be angle information of arm swing, or other information.

The reminder module 73 is configured to output reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, and the reminder information is used to remind the user whether the current location is safe.

In this embodiment, before the user uses the virtual reality helmet to experience the game, the distance between the current position of the virtual reality helmet and the nearest obstacle is obtained, and the user's arm length information and the need to swing the arm given by the game are obtained. The amplitude information determines the farthest swing distance of the user's arm, and then compares the distance between the distance and the farthest swing distance, so as to determine that it is safe for the user to play the game at the current position, and remind the user, so that the user can avoid using the virtual reality helmet. Encounter obstacles in the process to avoid unnecessary harm to users.

Fig. 8A is a block diagram of a reminder module in a reminder device according to an exemplary embodiment.

As shown in FIG. 8A, in one embodiment, the reminder module 73 includes:

The determination sub-module 81 is configured to determine the farthest swing distance of the user's arm according to the user's arm length information and the swing arm amplitude information;

According to the arm length information of the user and the information of the amplitude of the arm to be swung, the farthest swing distance of the user's arm can be calculated. Among them, in the whole game process, there are multiple pieces of swing range information. According to the user's arm length information and the multiple swing range information of the arms, the swing distances of multiple users' arms are calculated, and the one with the farthest distance is selected. as the furthest swing distance.

The comparison submodule 82 is configured to compare the separation distance with the furthest swing distance;

Comparing the farthest swing distance of the user's arm with the distance between the user and the obstacle, it can be determined whether the user will touch the obstacle when swinging the arm in the actual game.

The first reminder submodule 83 is configured to output reminder information according to the comparison result, and the reminder information is used to remind the user whether the current location is safe.

The user is reminded according to the comparison result, so that the user can know whether the current location is safe, and the user experience is improved.

In this embodiment, before the user uses the virtual reality helmet to experience the game, the distance between the current position of the virtual reality helmet and the nearest obstacle is obtained, and the user's arm length information and the need to swing the arm given by the game are obtained. The amplitude information determines the farthest swing distance of the user's arm, and then compares the distance between the distance and the farthest swing distance, so as to determine that it is safe for the user to play the game at the current position, and remind the user, so that the user can avoid using the virtual reality helmet. Encounter obstacles in the process to avoid unnecessary harm to users.

Fig. 8B is a block diagram of a first acquiring module in a reminding device according to an exemplary embodiment.

As shown in FIG. 8B, in one embodiment, the first acquisition module 71 includes:

The first acquisition sub-module 8a is configured to acquire image information within a preset range when it is detected that the virtual reality helmet is worn;

In this embodiment, when it is detected that the virtual reality helmet is worn, the camera installed on the virtual reality helmet can be turned on, and image data within a preset range can be obtained through the camera.

The analysis sub-module 8b is configured to analyze the image information to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle.

By analyzing the image information, the depth of field of different objects in the image can be determined, and according to the depth of field of the nearest obstacle, the distance between the current position of the virtual reality helmet and the nearest obstacle can be determined.

In this embodiment, the distance between the virtual reality helmet and the nearest obstacle is determined according to the image information, which can ensure the accuracy of the determined distance and improve user experience.

Fig. 9 is a block diagram of a second acquiring module in a reminding device according to an exemplary embodiment.

As shown in FIG. 9, in one embodiment, the second acquisition module 72 includes:

The receiving sub-module 91 is configured to receive the arm length information input by the user; in this embodiment, when it is necessary to obtain the user's arm length information, it can output prompt information to prompt the user to input the arm length information, and then obtain the arm length information input by the user. long message.

The second obtaining sub-module 92 is configured to obtain the height information of the user, and estimate the arm length information according to the height information.

In this embodiment, the user may be prompted to input height information when the user registers the game application account, so as to estimate the user's arm length information according to the ratio of height to arm length.

Fig. 10 is a block diagram of a reminder module in another reminder device according to an exemplary embodiment.

As shown in Figure 10, in one embodiment, the reminder module 73 includes:

The second reminder submodule 1001 is configured to output first reminder information when the separation distance is less than or equal to the farthest swing distance, and the first reminder information is used to remind the user that the current location is unsafe.

In this embodiment, when the distance between the user and the obstacle is less than or equal to the farthest swing distance of the user's arm, it means that the user will encounter an obstacle during the swing of the arm. At this time, the first A reminder message, so as to remind the user that the current location is not safe, and the user is asked to stay away from obstacles, so as to avoid the user encountering obstacles during the use of the virtual reality helmet and avoid causing unnecessary harm to the user.

Conversely, if the distance between the user and the obstacle is greater than the farthest swing distance of the user's arm, it means that the user will not encounter obstacles when using the virtual reality helmet at this time, and the user is safe. The user may not be reminded.

Fig. 11 is a block diagram of a reminder module in another reminder device according to an exemplary embodiment.

As shown in Figure 11, in one embodiment, the reminder module 73 also includes:

The third reminder sub-module 1101 is configured to output second reminder information when the separation distance is greater than the furthest swing distance, and the first reminder information is used to remind the user that the current location is safe.

In this embodiment, when the distance between the user and the obstacle is greater than the farthest swing distance of the user's arm, it means that the obstacle will not be encountered during the use of the virtual reality helmet, and a second reminder can be output at this time information, so as to remind the user that the current location is safe, so that the user can use the virtual reality helmet with confidence, swing the arm with confidence, reduce the user's concerns, and improve the user's experience.

According to a third aspect of an embodiment of the present disclosure, a reminder device is provided, including:

processor;

memory for storing processor-executable instructions;

where the processor is configured as:

Obtain the distance between the current position of the virtual reality helmet and the nearest obstacle;

Acquiring the arm length information of the user wearing the virtual reality helmet, and the swing arm amplitude information corresponding to the game application using the virtual reality helmet;

Outputting reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe.

The processors described above can also be configured to:

The outputting reminder information according to the arm length information, the arm amplitude information to be swung and the interval distance includes:

determining the farthest swing distance of the user's arm according to the arm length information of the user and the amplitude information of the arm to be swung;

comparing the separation distance with the furthest swing distance;

Outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe.

The processors described above can also be configured to:

The acquiring the distance between the current position of the virtual reality helmet and the nearest obstacle includes:

When it is detected that the virtual reality helmet is worn, image information within a preset range is acquired;

The image information is analyzed to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle.

The processors described above can also be configured to:

The acquisition of the arm length information of the user wearing the virtual reality helmet includes:

receiving arm length information entered by the user; or

Obtain the height information of the user, and estimate the arm length information according to the height information.

The processors described above can also be configured to:

The outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe, includes:

When the separation distance is less than or equal to the furthest swing distance, output first reminder information, where the first reminder information is used to remind the user that the current location is unsafe.

The processors described above can also be configured to:

The outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe, also includes:

When the separation distance is greater than the furthest swing distance, second reminder information is output, and the first reminder information is used to remind the user that the current location is safe.

Fig. 12 is a block diagram showing a reminder device according to an exemplary embodiment. For example, device 1200 may be provided as a virtual reality headset. Apparatus 1200 includes processing component 1222, which further includes one or more processors, and a memory resource, represented by memory 1232, for storing instructions executable by processing component 1222, such as a gaming application. The game application stored in memory 1232 may include one or more modules each corresponding to a set of instructions. In addition, the processing component 1222 is configured to execute instructions to perform the above method.

Device 1200 may also include a power component 1226 configured to perform power management of device 1200 , a wired or wireless network interface 1250 configured to connect device 1200 to a network, and an input-output (I/O) interface 1258 . The apparatus 1200 can operate based on an operating system stored in the memory 1232, such as Windows Server™, MacOS X™, Unix™, Linux™, FreeBSD™ or the like.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the device 1200, the device 1200 can execute the above reminder method, the method includes:

Obtain the distance between the current position of the virtual reality helmet and the nearest obstacle;

Acquiring the arm length information of the user wearing the virtual reality helmet, and the swing arm amplitude information corresponding to the game application using the virtual reality helmet;

Outputting reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe.

In one embodiment, the outputting reminder information according to the arm length information, the amplitude information of the arm to be swung and the interval distance includes:

determining the farthest swing distance of the user's arm according to the arm length information of the user and the amplitude information of the arm to be swung;

comparing the separation distance with the furthest swing distance;

Outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe.

In one embodiment, the acquiring the distance between the current position of the virtual reality helmet and the nearest obstacle includes:

When it is detected that the virtual reality helmet is worn, image information within a preset range is acquired;

The image information is analyzed to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle.

In one embodiment, the acquiring the arm length information of the user wearing the virtual reality helmet includes:

receiving arm length information entered by the user; or

Obtain the height information of the user, and estimate the arm length information according to the height information.

In one embodiment, the outputting reminder information according to the comparison result, the reminder information is used to remind the user whether the current location is safe, including:

When the separation distance is less than or equal to the furthest swing distance, output first reminder information, where the first reminder information is used to remind the user that the current location is unsafe.

In one embodiment, the outputting reminder information according to the comparison result, where the reminder information is used to remind the user whether the current location is safe, further includes:

When the separation distance is greater than the furthest swing distance, second reminder information is output, and the first reminder information is used to remind the user that the current location is safe.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (13)

1. A reminder method for a virtual reality helmet, characterized in that, comprising: Obtain the distance between the current position of the virtual reality helmet and the nearest obstacle; Acquiring the arm length information of the user wearing the virtual reality helmet, and the swing arm amplitude information corresponding to the game application using the virtual reality helmet; Outputting reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe. 2. The method according to claim 1, wherein the outputting reminder information according to the arm length information, the amplitude information of the arm to be swung and the interval distance includes: determining the farthest swing distance of the user's arm according to the arm length information of the user and the amplitude information of the arm to be swung; comparing the separation distance with the furthest swing distance; Output a reminder message based on the comparison result. 3. The method according to claim 1, wherein the obtaining the distance between the current position of the virtual reality helmet and the nearest obstacle comprises: When it is detected that the virtual reality helmet is worn, image information within a preset range is acquired; The image information is analyzed to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle. 4. The method according to claim 1, wherein the acquiring arm length information of a user wearing the virtual reality helmet comprises: receiving arm length information entered by the user; or Obtain the height information of the user, and estimate the arm length information according to the height information. 5. The method according to claim 2, wherein the outputting reminder information according to the comparison result comprises: When the separation distance is less than or equal to the furthest swing distance, output first reminder information, where the first reminder information is used to remind the user that the current location is unsafe. 6. The method according to claim 5, wherein the outputting reminder information according to the comparison result, the reminder information is used to remind the user whether the current location is safe, further comprising: When the separation distance is greater than the furthest swing distance, second reminder information is output, and the first reminder information is used to remind the user that the current location is safe. 7. A reminder device for a virtual reality helmet, characterized in that it comprises: The first obtaining module is used to obtain the separation distance between the current position of the virtual reality helmet and the nearest obstacle; The second acquisition module is used to acquire the arm length information of the user wearing the virtual reality helmet, and the arm amplitude information corresponding to the game application using the virtual reality helmet; A reminder module, configured to output reminder information according to the arm length information, the arm amplitude information to be swung, and the separation distance, and the reminder information is used to remind the user whether the current location is safe. 8. The device according to claim 7, wherein the reminder module comprises: A determining submodule, configured to determine the farthest swing distance of the user's arm according to the user's arm length information and the swing arm amplitude information; A comparison sub-module is used to compare the separation distance with the furthest swing distance; The first reminder submodule is configured to output reminder information according to the comparison result. 9. The device according to claim 7, wherein the first acquiring module comprises: The first acquisition sub-module is used to acquire image information within a preset range when it is detected that the virtual reality helmet is worn; The analysis sub-module is configured to analyze the image information to obtain the distance between the current position of the virtual reality helmet and the nearest obstacle. 10. The device according to claim 7, wherein the second acquiring module comprises: The receiving sub-module is used to receive the arm length information input by the user; The second obtaining sub-module is used to obtain the height information of the user, and estimate the arm length information according to the height information. 11. The device according to claim 10, wherein the reminder module comprises: The second reminder sub-module is configured to output first reminder information when the separation distance is less than or equal to the furthest swing distance, and the first reminder information is used to remind the user that the current location is unsafe. 12. The device according to claim 11, wherein the reminder module further comprises: The third reminder sub-module is configured to output second reminder information when the separation distance is greater than the furthest swing distance, and the first reminder information is used to remind the user that the current location is safe. 13. A reminder device for a virtual reality helmet, characterized in that it comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured as: Obtain the distance between the current position of the virtual reality helmet and the nearest obstacle; Acquiring the arm length information of the user wearing the virtual reality helmet, and the swing arm amplitude information corresponding to the game application using the virtual reality helmet; Outputting reminder information according to the arm length information, the arm amplitude information to be swung and the separation distance, the reminder information is used to remind the user whether the current location is safe.