Method and device for controlling VR egg chair based on heart rate data

Abstract

The present invention provides a method and device for controlling a VR egg chair based on heart rate data, and belongs to the field of VR device control technology. The method comprises: obtaining the heart rate data of the user; when the heart rate of the user exceeds the heart rate threshold, adjusting at least one of the scene roaming speed of the VR egg chair and the swing response time of the VR egg chair; wherein, adjusting the scene roaming speed comprises: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; adjusting the swing response time comprises: interpolating the swing response time based on the heart rate influence factor to reduce the change rate of the swing response time. The method and device for controlling a VR egg chair based on heart rate data provided by the present invention can effectively slow down the user's heart rate, thereby reducing the user's physical discomfort.

Description

Technical Field

[0001] The present invention relates to the field of VR device control technology, and in particular to a method and device for controlling a VR egg chair based on heart rate data. Background Art

[0002] The VR (Virtual Reality) Egg Chair is an innovative virtual reality experience device that is used in entertainment, education, medical care, agriculture and other fields to provide users with an immersive experience.

[0003] The current experience software based on the VR platform has the problem of not paying enough attention to the user's physical and mental state, resulting in low multi-perception consistency of digital experience content and even perceptual conflicts, causing strong dizziness, low immersion, poor experience and other problems. During the interactive experience, the VR egg chair's movements and scene roaming speed change according to the plot, giving users a real experience. However, the existing VR egg chairs have some defects, as follows: 1. When the VR egg chair is rising, falling, vibrating, pitching, etc., it swings too fast, with too large an amplitude, and the control algorithm is not accurate enough, which causes dizziness and physical discomfort to the user, affecting the user's experience.

[0004] 2. Some existing VR egg chairs are equipped with heart rate monitoring devices. If the device detects that the user's heartbeat is continuously too fast, it will automatically warn or stop working on its own. It is unable to dynamically change the speed of the screen content change and alleviate the problem of rapid heartbeat.

[0005] 3. The scene roaming speed of the VR egg chair is fixed. Too fast scene roaming speed can easily cause user discomfort. Summary of the invention

[0006] The present invention provides a method and device for controlling a VR egg chair based on heart rate data, so as to solve the defect of the VR egg chair in the prior art that the VR egg chair causes physical discomfort to the user, and achieve the technical effect that the VR egg chair adjusts the movement according to the user's heart rate to improve the user's comfort.

[0007] In a first aspect, the present invention provides a method for controlling a VR egg chair based on heart rate data, the method comprising: Get the user's heart rate data; When the user's heart rate exceeds a heart rate threshold, at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair is adjusted; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

[0008] In one embodiment, the continuously interpolating the scene navigation speed based on the heart rate influence factor includes: Determine an interpolation value of the target scene roaming speed based on the target scene roaming speed, an interpolation basis function value of the target scene roaming speed, and the heart rate influencing factor; The target scene roaming speed is replaced by an interpolated value of the target scene roaming speed.

[0009] In one embodiment, the continuously interpolating the sway response time based on the heart rate influence factor comprises: Determining an interpolation of the target sway response time based on the target sway response time, an interpolation basis function value of the target sway response time, and the heart rate influencing factor; The target sway response time is replaced with an interpolated value of the target sway response time.

[0010] In one embodiment, the interpolation of the target scene roaming speed is determined by the following formula: in, represents the interpolation value of the target scene roaming speed, represents the interpolation basis function value of the target scene roaming speed, represents the target scene roaming speed, represents the heart rate influencing factor, n The number of interpolations representing the scene's walkthrough speed.

[0011] In one embodiment, the interpolation of the target sway response time is determined by the following formula: in, represents the interpolated value of the target sway response time, represents the interpolation basis function value of the target swing response time, represents the target swing response time, represents the heart rate influencing factor, n Indicates the number of interpolations for the swing response time.

[0012] In one embodiment, the method further comprises: The heart rate influencing factor is determined according to the age group of the user.

[0013] In a second aspect, the present invention provides a device for controlling a VR egg chair based on heart rate data, comprising: The acquisition module is used to obtain the user's heart rate data; An adjustment module, configured to adjust at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair when the user's heart rate exceeds a heart rate threshold; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

[0014] In a third aspect, the present invention provides an electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the method for controlling a VR egg chair based on heart rate data as described in the first aspect above is implemented.

[0015] In a fourth aspect, the present invention provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method for controlling a VR egg chair based on heart rate data as described in the first aspect above.

[0016] In a fifth aspect, the present invention further provides a computer program product, including a computer program, which, when executed by a processor, implements the method for controlling a VR egg chair based on heart rate data as described in the first aspect above.

[0017] The method and device for controlling a VR egg chair based on heart rate data provided by the present invention can effectively slow down the user's heart rate by utilizing the heart rate influencing factor to reduce the scene roaming speed of the VR egg chair and / or reduce the rate of change of the swing response time when the user's heart rate exceeds the heart rate threshold, thereby alleviating the user's physical discomfort, and has a very broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a flow chart of the method for controlling the VR egg chair based on heart rate data provided by the present invention.

[0020] Figure 2This is one of the effect schematic diagrams of the method for controlling the VR egg chair based on heart rate data provided by the present invention.

[0021] Figure 3 This is the second schematic diagram of the effect of the method for controlling the VR egg chair based on heart rate data provided by the present invention.

[0022] Figure 4 It is a structural schematic diagram of a device for controlling a VR egg chair based on heart rate data provided by the present invention.

[0023] Figure 5 It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Figure 1 : is a flow chart of a method for controlling a VR egg chair based on heart rate data provided by the present invention, such as Figure 1 As shown, the method may include the following steps: Step 110: Obtain the user's heart rate data; Step 120: When the user's heart rate exceeds the heart rate threshold, at least one of the scene roaming speed of the VR egg chair and the swing response time of the VR egg chair is adjusted; The adjustment of scene roaming speed includes: Interpolate the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce the rate of change of the sway response time.

[0026] It should be noted that the execution subject of the method for controlling the VR egg chair based on heart rate data provided by the present invention may be a computer device. Specifically, it may be a control unit of the VR egg chair, such as a CPU (Central Processing Unit), an MCU (Microcontroller Unit), etc.

[0027] When the user sits on the VR egg chair, puts on a VR helmet, and wears a heart rate bracelet, he can connect to the VR 3D roaming system through the local area network, and then transmit the user's heart rate data to the VR egg chair.X heart Transmitted to the roaming system and stored in the database.

[0028] Before step 110, the heart rate data may be X heart Normalization is performed by calculating the standard deviation and mean of the data. X heart Convert data to standardized values Z heart Among them, the normalization formula is: (1) in, X heart is the heart rate observation value of a single user, is the mean of the heart rate data of all users, is the standard deviation of the overall data. Through the normalization formula, data of different magnitudes can be converted into a unified measurement. Compare the scores to improve the comparability of data.

[0029] In step 110, when it is detected that a user's heart rate exceeds a threshold Z heart-value When the user's heart rate is low, the scene roaming speed of the VR egg chair and / or the swing response time of the VR egg chair can be interpolated and optimized in step 120, thereby reducing the user's heart rate.

[0030] Specifically, the scene roaming speed of the VR egg chair can be interpolated based on the heart rate influence factor to reduce the scene roaming speed, and / or the swing response time of the VR egg chair can be interpolated based on the heart rate influence factor to reduce the change rate of the swing response time.

[0031] It can be understood that when at least one of the scene roaming speed is reduced and the rate of change of the swing response time is reduced, the user's heart rate can be eased, thereby reducing the user's discomfort.

[0032] It should be noted that the heart rate influence factor may be a predetermined parameter. Specifically, the heart rate influence factor may be specifically determined according to the age group of the user.

[0033] For example, the heart rate influence factor constant can be set as m , and then determine the corresponding coefficient according to the user's age group w , and finally determine the user's corresponding heart rate influencing factor m*n For example, the constant for the heart rate factor is mThe heart rate influencing factor is 0.9, and the corresponding coefficients for each age group are: 1.2 for the youth group (12-17 years old), 1.15 for the youth group (18-40 years old), 1.05 for the middle-aged group (41-60 years old), and 0.9 for the elderly group (61 years old and above). When the user is a young person, the corresponding heart rate influencing factor is 0.9*1.15=1.035.

[0034] Of course, the above is only an example, and the constant of the heart rate influence factor and the specific value of the corresponding coefficient can be adjusted according to actual conditions. Further, the specific method of the heart rate influence factor can also be adjusted according to actual needs, and the present invention does not make specific limitations on this.

[0035] The heart rate threshold may also be determined according to the age group of the user. For example, the maximum value in the normal heart rate range of all users in the juvenile group, the youth group, the middle-aged group, and the elderly group may be used as the heart rate threshold, etc. The present invention does not make specific limitations on this.

[0036] It can be understood that by determining the user's corresponding heart rate threshold and heart rate influencing factor according to the user's age group, the user's actual physical condition can be fully considered, so that the effect of the VR egg chair in slowing down the user's heart rate is more accurate.

[0037] The method for controlling a VR egg chair based on heart rate data provided by the present invention can effectively slow down the user's heart rate by utilizing the heart rate influence factor to reduce the scene roaming speed of the VR egg chair and / or reduce the rate of change of the swing response time when the user's heart rate exceeds the heart rate threshold, thereby alleviating the user's physical discomfort and having a very broad application prospect.

[0038] In one embodiment, continuously interpolating the scene navigation speed based on the heart rate influence factor may include: Determine the interpolation of the target scene roaming speed based on the target scene roaming speed, the interpolation basis function value of the target scene roaming speed, and the heart rate influence factor; Replaces the target scene walkthrough speed with an interpolated value of the target scene walkthrough speed.

[0039] The target scene roaming speed is the roaming speed of any scene of the VR egg chair after the user's heart rate exceeds the heart rate threshold.

[0040] Specifically, when the time t In the scene roaming speed is V t , the user's heart rate value Z heart Exceeding heart rate threshold Z heart-value When the scene roaming speed is continuously and smoothly interpolated, the heart rate value is reduced while the scene roaming speed is slowed down. Zheart , to avoid physical discomfort caused by the user's excessive heart rate.

[0041] like Figure 2 As shown, set VT time Coordinate system, where V The coordinate axis represents the scene roaming speed. T time The coordinate axis represents time, then we can obtain V A node on the coordinate axis The interpolated value of , based on the interpolation method, infer the unknown interpolation value.

[0042] Correspondingly, the interpolation of the target scene roaming speed is determined by the following formula: (2) in, represents the interpolation of the target scene roaming speed, The interpolation basis function value representing the target scene roaming speed, Indicates the target scene roaming speed, represents the heart rate influencing factor, n The number of interpolations representing the scene's walkthrough speed.

[0043] It should be noted that in formula (2), It can be any type of interpolation basis function, such as rectangular interpolation basis function, bell-shaped interpolation basis function, spline interpolation basis function, Lagrange interpolation basis function, Hermite interpolation basis function, etc., and the present invention does not make specific limitations on this.

[0044] Below Taking the Hermite interpolation basis function as an example, it can be expressed as: (3) in, represents the Lagrange interpolation basis function, They are exist The first and second derivatives at .

[0045] The calculation process of Hermite interpolation based on Lagrange interpolation is as follows: 1. Calculate interpolation nodes The function value at and the derivative value .

[0046] 2. Construct Lagrange interpolation basis function and , and calculate The value of .

[0047] 3. Construct Hermite interpolation basis function , and calculate The value of .

[0048] 4. Construct Hermite interpolation polynomials And calculate At a given interpolation node The function value and derivative value at .

[0049] By continuously interpolating the scene roaming speed in the above manner, the user's heart rate can be significantly reduced. Figure 2 As shown. Figure 2 The curve shows that the heart rate factor is introduced f heart The scene roaming speed is V t Interpolation is performed, the scene roaming speed will not change rapidly in a short period of time, the value is continuous and smooth, which in turn affects the heart rate value Z heart Not exceeding the threshold Z heart-value , thereby avoiding physical discomfort caused by excessive heart rate.

[0050] In one embodiment, continuously interpolating the sway response time based on the heart rate influence factor may include: determining an interpolation of the target sway response time based on the target sway response time, an interpolation basis function value of the target sway response time, and a heart rate influencing factor; Replace the target sway response time with an interpolated value of the target sway response time.

[0051] The target swing response time is any swing response time of the VR egg chair after the user's heart rate exceeds the heart rate threshold.

[0052] The present invention takes the servo electric drive mode - electric cylinder drive equipment as an example for operation practice. This type of equipment can use its internal mechanical mechanism to convert the rotational motion of the servo motor into the lifting motion of the motion rod, thereby realizing the motion control of the VR egg chair (left and right swing, up and down vibration, front and back offset, etc.). In order to better and smoothly complete the swinging action of the VR egg chair, the interpolation basis function can be used to find the unknown interpolation value. This interpolation curve is smoother and the interpolation accuracy is higher.

[0053] Set VR egg chair swing response time T response The time value for the swing amplitude of the egg chair device. For example, the VR egg chair passes time from the initial position T response Complete a 15° forward swing, time Tresponse Action response time of VR egg chair.

[0054] like Figure 3 As shown, set TT time Coordinate system, where T The coordinate axis represents the swing response time, T time The coordinate axis represents time, then we can obtain T A node on the coordinate axis The interpolated value of , based on the interpolation method, infer the unknown interpolation value.

[0055] Correspondingly, the interpolation of the target sway response time is determined by the following formula: (4) in, represents the interpolation of the target sway response time, represents the interpolation basis function value of the target sway response time, represents the target swing response time, represents the heart rate influencing factor, n Indicates the number of interpolations for the swing response time.

[0056] It should be noted that in formula (4), It can be any type of interpolation basis function, such as rectangular interpolation basis function, bell-shaped interpolation basis function, spline interpolation basis function, Lagrange interpolation basis function, Hermite interpolation basis function, etc., and the present invention does not make specific limitations on this.

[0057] Below Taking the Hermite interpolation basis function as an example, it can be expressed as: (5) in, represents the La-Newton interpolation basis function, They are exist The first and second derivatives at .

[0058] The calculation process of Hermite interpolation based on Newton interpolation is as follows: 1. Calculate interpolation nodes The function value at and the derivative value .

[0059] 2. Construct Newton interpolation basis function and , and calculate The value of .

[0060] 3. Construct Hermite interpolation basis function , and calculate The value of .

[0061] 4. Construct Hermite interpolation polynomials And calculate At a given interpolation node The function value and derivative value at .

[0062] After continuous interpolation processing of the swing response time in the above manner, the user's heart rate can be significantly reduced, such as Figure 3 As shown. Figure 3 The curve shows that the heart rate factor is introduced f heart Response time to the rocking of VR egg chair T response Interpolation is performed, the swing response time will not change rapidly in a short period of time, the value is continuous and smooth, which in turn affects the heart rate value Z heart Not exceeding the threshold Z heart-value , thereby avoiding physical discomfort caused by excessive heart rate.

[0063] In summary, the method for controlling the VR egg chair based on heart rate data provided by the present invention can ensure that users avoid physical discomfort in a highly immersive and highly interactive experience environment through a dual interpolation mode that smoothly interpolates the scene roaming speed and the swing response time of the VR egg chair.

[0064] In a VR egg chair system using the method for controlling a VR egg chair based on heart rate data provided by the present invention, the following functional modules are included: 3D roaming scene module: 3ds Max modeling software combined with Unity3D rendering engine is used to complete virtual scene model construction and scene rendering, set materials for virtual models, add corresponding lighting effects, perform rendering baking, and optimize virtual models. Finally, the integrated model is imported into the Unity3D engine, the ambient lighting is set, and a realistic 3D virtual roaming scene is rendered.

[0065] UI interaction design module: According to the age classification standard, UI styles for different age groups are designed. The interface design is simple and intuitive, easy to operate, and includes three UI styles: juvenile group, youth group, and middle-aged group. Users of different age groups can choose the corresponding virtual scene to interact with the scene. The virtual scene integrates voice commentary or text, images, videos and other information.

[0066] Autonomous roaming interaction module: Autonomous roaming interaction refers to the way that the user's perspective roams in the three-dimensional virtual space following the path set by the system. The user does not need to operate and can browse virtually according to the set route, which improves roaming efficiency. The roaming speed of scenes is different for different age groups.

[0067] Data interpolation optimization module: The data interpolation optimization module applies the method for controlling the VR egg chair based on heart rate data provided by the present invention.

[0068] The device for controlling the VR egg chair based on heart rate data provided by the present invention is described below. The device for controlling the VR egg chair based on heart rate data described below and the method for controlling the VR egg chair based on heart rate data described above can refer to each other and can achieve the same technical effects, which will not be repeated here.

[0069] Figure 4 1 is one of the structural schematic diagrams of the device for controlling the VR egg chair based on heart rate data provided by the present invention, such as Figure 4 As shown, the device may include: An acquisition module 410 is used to acquire the user's heart rate data; An adjustment module 420, configured to adjust at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair when the user's heart rate exceeds a heart rate threshold; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

[0070] Figure 5 An example of a physical structure diagram of an electronic device is shown in FIG. Figure 5 As shown, the electronic device may include: a processor 510, a communications interface 520, a memory 530 and a communication bus 540, wherein the processor 510, the communications interface 520 and the memory 530 communicate with each other through the communication bus 540. The processor 510 may call the logic instructions in the memory 530 to execute the method for controlling the VR egg chair based on the heart rate data described in any of the above embodiments, for example, including: Get the user's heart rate data; When the user's heart rate exceeds a heart rate threshold, at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair is adjusted; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

[0071] In addition, the logic instructions in the above-mentioned memory 530 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0072] On the other hand, the present invention further provides a computer program product, the computer program product includes a computer program, the computer program can be stored on a non-transitory computer-readable storage medium, and when the computer program is executed by a processor, the computer can execute the method of controlling the VR egg chair based on heart rate data described in any of the above embodiments, for example, including: Get the user's heart rate data; When the user's heart rate exceeds a heart rate threshold, at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair is adjusted; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

[0073] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to perform the method for controlling a VR egg chair based on heart rate data described in any of the above embodiments, for example, including: Get the user's heart rate data; When the user's heart rate exceeds a heart rate threshold, at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair is adjusted; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

[0074] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0075] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for controlling a VR egg chair based on heart rate data, characterized in that: include: Get the user's heart rate data; When the user's heart rate exceeds a heart rate threshold, at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair is adjusted; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

2. The method for controlling a VR egg chair based on heart rate data according to claim 1, characterized in that: The continuously interpolating the scene roaming speed based on the heart rate influence factor includes: Determine an interpolation value of the target scene roaming speed based on the target scene roaming speed, an interpolation basis function value of the target scene roaming speed, and the heart rate influencing factor; The target scene roaming speed is replaced by an interpolated value of the target scene roaming speed.

3. The method for controlling a VR egg chair based on heart rate data according to claim 1, characterized in that: The continuously interpolating the sway response time based on the heart rate influence factor comprises: Determining an interpolation of the target sway response time based on the target sway response time, an interpolation basis function value of the target sway response time, and the heart rate influencing factor; The target sway response time is replaced with an interpolated value of the target sway response time.

4. The method for controlling a VR egg chair based on heart rate data according to claim 2, characterized in that: The interpolation of the target scene roaming speed is determined by the following formula: in, represents the interpolation value of the target scene roaming speed, represents the interpolation basis function value of the target scene roaming speed, represents the target scene roaming speed, represents the heart rate influencing factor, n The number of interpolations representing the scene's walkthrough speed.

5. The method for controlling a VR egg chair based on heart rate data according to claim 3, characterized in that: The interpolation of the target swing response time is determined by the following formula: in, represents the interpolated value of the target sway response time, represents the interpolation basis function value of the target swing response time, represents the target swing response time, represents the heart rate influencing factor, n Indicates the number of interpolations for the swing response time.

6. The method for controlling a VR egg chair based on heart rate data according to any one of claims 1 to 5, characterized in that: The method further comprises: The heart rate influencing factor is determined according to the age group of the user.

7. A device for controlling a VR egg chair based on heart rate data, characterized in that: include: The acquisition module is used to obtain the user's heart rate data; An adjustment module, configured to adjust at least one of a scene roaming speed of the VR egg chair and a swing response time of the VR egg chair when the user's heart rate exceeds a heart rate threshold; The adjustment of scene roaming speed includes: interpolating the scene roaming speed based on the heart rate influence factor to reduce the scene roaming speed; Adjustments to the swing response time include: The sway response time is interpolated based on the heart rate influence factor to reduce a rate of change of the sway response time.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that: When the processor executes the computer program, the method for controlling the VR egg chair based on heart rate data as described in any one of claims 1 to 6 is implemented.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for controlling a VR egg chair based on heart rate data as described in any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the method for controlling a VR egg chair based on heart rate data as described in any one of claims 1 to 6 is implemented.

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