CN114546118A - Safety prompting method, device, medium and equipment based on VR technology - Google Patents
Safety prompting method, device, medium and equipment based on VR technology Download PDFInfo
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Abstract
The application provides a safety prompt method, a safety prompt device, a safety prompt medium and safety prompt equipment based on a VR technology, wherein the method comprises the following steps: the method comprises the steps of obtaining a pupil image of a user, determining a virtual scene according to the pupil image, responding to an operation instruction input by the user in the virtual scene, determining a target position corresponding to the operation instruction from a preset library, calling a controllable virtual device corresponding to the target position, and generating prompt information to prompt the user to perform corresponding operation according to the prompt information if the virtual device is triggered and is not operated within a preset time period. The first target position corresponding to the operation instruction is determined through the operation instruction input by the user in the virtual scene, and then the controllable virtual equipment is called, so that the operator can control the virtual equipment in the virtual scene, and when the operator conducts misoperation or does not operate for a long time on the virtual scene, a correct operation flow can be properly provided.
Description
Technical Field
The application relates to the technical field of safety operation, in particular to a safety prompting method, a safety prompting device, a safety prompting medium and safety prompting equipment based on a VR (virtual reality) technology.
Background
At present, with the development and progress of technologies, a real scene can be restored through a VR virtual reality technology, so that a user can experience the real scene in the virtual scene personally. Such as beaches in hawaii. The VR virtual reality is called as 'information space', 'artificial reality', 'synthetic environment' and the like, and is an advanced computer user interface, which provides various visual and natural real-time perception interaction means such as viewing, listening, smelling, touching and the like for a user and brings convenience to the operation of the user to the maximum extent, thereby improving the working efficiency of the whole system. With respect to the definition of virtual reality, it can be simply understood that: a man-machine interaction system which is generated by a computer and can give people various sensory stimuli is utilized. However, once an inexperienced operator working in the power system malfunctions in the real power system site, a serious hazard may be generated, but the virtual scene constructed in the prior art only displays the scene, and the operator does not provide the operation flow prompt information when operating the virtual scene.
Disclosure of Invention
The present application is proposed to solve the above-mentioned technical problems. Embodiments of the present application provide a safety prompting method, apparatus, medium, and device based on a VR technology, which solve a problem that an operator does not provide operation flow prompting information when operating a virtual scene.
According to one aspect of the application, a safety prompting method based on VR technology is provided, which comprises the steps of obtaining a pupil image of a user; determining a virtual scene according to the pupil image; responding to an operation instruction input by the user in the virtual scene; determining a first target position corresponding to the operation instruction from the preset library; calling controllable virtual equipment corresponding to the first target position; and if the virtual equipment is triggered within a preset time period and does not operate according to a target rule, generating prompt information to prompt the user to perform corresponding operation of the prompt information.
In an embodiment, the determining a virtual scene according to the pupil image includes: determining a pupil location in the pupil image; and determining the virtual scene according to the pupil position.
In an embodiment, the determining a virtual scene according to the pupil position includes: acquiring a central coordinate corresponding to the pupil position; and determining the virtual scene according to the central coordinate and a preset coordinate interval.
In an embodiment, the preset coordinate interval is a first preset coordinate interval and a second preset coordinate interval, and a direction of the first preset coordinate interval and a direction of the second preset coordinate interval are opposite coordinate directions, wherein the determining the virtual scene according to the center coordinate and the preset coordinate interval includes: if the center coordinate is within the first preset coordinate interval, displaying a first virtual scene; the first virtual scene is a virtual indoor scene; if the central coordinate is within the second preset coordinate interval, displaying a second virtual scene; and the second virtual scene is a virtual outdoor scene.
In an embodiment, the virtual device includes a line device, and the retrieving the controllable virtual device corresponding to the first target location includes: calling controllable virtual equipment corresponding to the first target position; wherein the target location includes a cue symbol, the cue symbol pointing to the virtual device.
In an embodiment, the safety prompting method based on VR technology further includes: if an instruction that the virtual equipment is operated by mistake is received, generating feedback information; sending the feedback information to the interactive equipment to enable the interactive equipment to generate vibration; wherein the interaction device is for the user operated device.
In an embodiment, after the generating the feedback information, the safety prompting method based on VR technology further includes: if the hazard degree corresponding to the virtual equipment being operated by mistake is larger than or equal to a preset hazard degree threshold value, generating a simulation animation to display the hazard generated by the virtual equipment being operated by mistake.
According to another aspect of the application, a safety prompting device based on VR technology is provided, which comprises: the acquisition module is used for acquiring a pupil image of a user; the virtual scene determining module is used for determining a virtual scene according to the pupil image; the response module is used for responding to an operation instruction input by the user in the virtual scene; the calling module is used for calling the controllable virtual equipment corresponding to the target position; and the generating module is used for generating prompt information to prompt the user to perform corresponding operation according to the prompt information if the virtual equipment is triggered and not operated within a preset time period.
According to another aspect of the present application, there is provided a computer-readable storage medium storing a computer program for executing the safety prompting method based on VR technology.
According to another aspect of the present application, there is provided an electronic apparatus including: a processor; a memory for storing the processor-executable instructions; the processor is configured to execute any one of the VR technology-based security prompt methods described above.
The application provides a safety prompt method, a safety prompt device, a safety prompt medium and safety prompt equipment based on a VR technology, wherein the method comprises the following steps: the method comprises the steps of obtaining a pupil image of a user, determining a virtual scene according to the pupil image, responding to an operation instruction input by the user in the virtual scene, determining a target position corresponding to the operation instruction from a preset library, calling controllable virtual equipment corresponding to the target position, and generating prompt information to prompt the user to perform corresponding operation according to the prompt information if the virtual equipment is triggered and is not operated within a preset time period. The first target position corresponding to the operation instruction is determined through the operation instruction input by the user in the virtual scene, and then the controllable virtual equipment is called, so that the operator can control the virtual equipment in the virtual scene, and when the operator conducts misoperation or does not operate for a long time on the virtual scene, a correct operation flow can be properly provided.
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The above and other objects, features and advantages of the present application will become more apparent by describing in more detail embodiments of the present application with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings, like reference numbers generally represent like parts or steps.
Fig. 1 is a schematic flowchart of a safety prompting method based on VR technology according to an exemplary embodiment of the present application.
Fig. 2 is a schematic flowchart of a safety prompting method based on VR technology according to another exemplary embodiment of the present application.
Fig. 3 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application.
Fig. 4 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application.
Fig. 5 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application.
Fig. 6 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application.
Fig. 7 is a schematic structural diagram of a safety prompting device based on VR technology according to an exemplary embodiment of the present application.
Fig. 8 is a schematic structural diagram of a safety prompting device based on VR technology according to another exemplary embodiment of the present application.
Fig. 9 is a block diagram of an electronic device provided in an exemplary embodiment of the present application.
Detailed Description
Hereinafter, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be understood that the described embodiments are only some embodiments of the present application and not all embodiments of the present application, and that the present application is not limited by the example embodiments described herein.
Fig. 1 is a schematic flowchart of a safety prompting method based on VR technology according to an exemplary embodiment of the present application. As shown in fig. 1, the safety prompting method based on VR technology includes:
step 110: a pupil image of a user is acquired.
The pupil image of the user can be acquired through the interactive host, and the interactive host can be provided with a display and a camera. The camera can shoot pupil images of the user. The camera can also be a left camera and a right camera, the left camera and the right camera shoot pupil images of the user to obtain a left image and a right image, and the left image is selected for image processing or the right image is selected for image processing to obtain the pupil images of the user.
Step 120: and determining a virtual scene according to the pupil image.
And carrying out image processing on the pupil image to obtain a new pupil image, and determining the virtual scene according to the position or coordinate point of the pupil in the pupil image. For example, if the user's pupil is detected to be at the far left or near the left hand direction, then a virtual scene in the room may be acquired accordingly. And detecting that the pupil of the user is at the rightmost side or close to the right-hand direction, and correspondingly acquiring the outdoor virtual scene.
Step 130: responding to an operation instruction input by a user in the virtual scene.
The user inputs an operation instruction in the virtual scene through the interactive device, wherein the operation instruction can be a walking instruction, a rotation instruction towards a target direction and the like, and the interactive device can be a keyboard, a mouse, a handle and the like. And generating an operation instruction and inputting the operation instruction into the virtual scene through the operation of the user on the interactive equipment. And responding to the operation instruction to enable the display device of the interaction device to display corresponding action.
Step 140: and determining a target position corresponding to the operation instruction from a preset library.
For example, a preset number of keys can be set on a keyboard, each key corresponds to one target position, if the operating instruction that the R key is pressed is obtained, the position of the electrical cabinet corresponding to the operating instruction that the R key is pressed can be determined from the preset library, and the electrical cabinet is displayed on the display device of the interactive host.
Step 150: and calling controllable virtual equipment corresponding to the target position.
Each target position can correspond to virtual equipment or a virtual object, and controllable virtual equipment corresponding to the target position can be taken, wherein the controllable virtual equipment can be used for connecting wires in the virtual equipment, removing fault wires, repairing fault main transformers, installing equipment and the like. And the operation flow corresponding to the virtual equipment can be called, the first operation flow in the operation flow is displayed, and the second operation flow in the operation flow is displayed after the user operation in the first operation flow is successful. It should be understood that the target position may be a target point on a road in a virtual scene, and is not limited to the target position corresponding to the device.
Step 160: and if the virtual equipment is triggered and not operated within the preset time period, generating prompt information to prompt a user to perform corresponding operation according to the prompt information.
And if the virtual equipment is triggered within a preset time period and does not operate according to the target process (target operation process), generating prompt information to prompt a user to perform corresponding operation according to the prompt information. For example, the user triggers the virtual device (helmet), but does not take the helmet on after 3 minutes, so a prompt message is generated to prompt the user to take the helmet, and the instruction for taking the helmet can be generated by the user operating a keyboard, a mouse, a handle and the like. Also for example, the user may grasp the dual control harness with his or her hand, and if not, will remind to take the dual control harness. Also for example, a transformer cross arm is standing to ground the high side low voltage side. The safety belt hook should be hung on the cross arm (if the hook is not hung on the cross arm, the staff can feel highly falling at the moment, and the falling sound is sent to remind the user that the safety regulations are violated at the moment, and the user can take care to hang the hook on the cross arm in time to continue the operation). And (3) removing the mutual inductor, opening a disconnecting link at the low-voltage side of the transformer, removing the old mutual inductor from the lead, and replacing the secondary metering lead (simulating strong wind, enabling staff to have a high falling feeling, and reminding the staff to replace the metering device in the transformer area by voice to pay attention to weather changes so as to avoid danger). And placing a dangerous point safety measure text, reminding signature confirmation through a user interface, and if the operation is not performed, reminding that the dangerous point safety measure signature confirmation is performed before the operation. The prompt message can also have a voice prompt function, and can prompt the user through voice, wherein the voice prompt comprises error operation, next operation, stopping operation and the like.
The application provides a safety prompt method based on VR technique, the method includes: the method comprises the steps of obtaining a pupil image of a user, determining a virtual scene according to the pupil image, responding to an operation instruction input by the user in the virtual scene, determining a target position corresponding to the operation instruction from a preset library, calling controllable virtual equipment corresponding to the target position, and generating prompt information to prompt the user to perform corresponding operation according to the prompt information if the virtual equipment is triggered and is not operated within a preset time period. The first target position corresponding to the operation instruction is determined through the operation instruction input by the user in the virtual scene, and then the controllable virtual equipment is called, so that the operator can control the virtual equipment in the virtual scene, and when the operator conducts misoperation or does not operate for a long time on the virtual scene, a correct operation flow can be properly provided.
Fig. 2 is a schematic flowchart of a safety prompting method based on VR technology according to another exemplary embodiment of the present application. As shown in fig. 2, step 120 may include:
step 121: the pupil position in the pupil image is determined.
The coordinate system can be set up, a plurality of edge points are selected for the pupil positions in the pupil image, and the coordinate system of the edge points is determined, so that a plurality of coordinates corresponding to the pupil positions are determined.
Step 122: and determining the virtual scene according to the pupil position.
The coordinate interval may be set to verify whether the coordinate systems of the edge points are all within the coordinate interval, or the number of the coordinate systems of the edge points in the coordinate interval is greater than or equal to a first preset number threshold. For example, if there are 5 edge points, but 4 edge points are within the coordinate interval, the pupil position is determined to be within the re-coordinate interval. The coordinate intervals may correspond to virtual scenes, and if there are a plurality of coordinate intervals, the coordinate intervals correspond to a plurality of virtual scenes.
Fig. 3 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application. As shown in fig. 3, step 122 may include:
step 1221: and acquiring center coordinates corresponding to the pupil position.
The pupil image is divided into a plurality of images having the same area, that is, the pupil image is divided by horizontal lines, vertical lines, and lines in other directions, and the intersection of the final lines is the center coordinate corresponding to the pupil position.
Step 1222: and determining the virtual scene according to the central coordinate and the preset coordinate interval.
And setting a preset coordinate interval, and determining the corresponding virtual scene when the central coordinate is in the preset coordinate interval.
In one embodiment, the preset coordinate intervals are a first preset coordinate interval and a second preset coordinate interval, and the direction of the first preset coordinate interval and the direction of the second preset coordinate interval are opposite coordinate directions, step 1222 may be implemented as: if the central coordinate is in a first preset coordinate interval, displaying a first virtual scene, wherein the first virtual scene is a virtual indoor scene, and if the central coordinate is in a second preset coordinate interval, displaying a second virtual scene, wherein the second virtual scene is a virtual outdoor scene.
And if the central coordinate is within a first preset coordinate interval, displaying a first virtual scene, wherein the first virtual scene is a virtual indoor scene. And if the central coordinate is within a second preset coordinate interval, displaying a second virtual scene, wherein the second virtual scene is a virtual outdoor scene.
Fig. 4 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application. The virtual device comprises a line device, and step 150 may comprise:
step 151: and calling controllable virtual equipment corresponding to the target position, wherein the target position comprises a prompt symbol, and the prompt symbol points to the virtual equipment.
Because there may be multiple invoked virtual devices, when a virtual device is displayed, a cue symbol may be displayed, pointing to the virtual device, so that the user may determine the target virtual device, i.e., the virtual device being viewed. If the number of the called virtual devices is 1, the user can intuitively determine the target virtual device.
Fig. 5 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application. As shown in fig. 5, the safety prompting method based on VR technology may further include:
step 170: and if an instruction that the virtual equipment is operated by mistake is received, generating feedback information.
And if an instruction that the virtual equipment is operated by mistake is received, namely the virtual equipment is not operated according to the operation prompt in the target flow, generating feedback information, wherein the feedback information is provided with a vibration instruction. For example, if the operation prompt is to connect the insulation sheet and then the lead, and the user connects the lead directly, i.e. does not operate according to the operation prompt in the target process, then feedback information with a vibration instruction is generated to prompt the user of wrong operation.
Step 180: and sending the feedback information to the interactive equipment to enable the interactive equipment to generate vibration, wherein the interactive equipment is directly operated by a user.
And sending a vibration instruction with the feedback information to the interactive equipment to enable the interactive equipment to generate vibration, so that the user can know that the previous operation is the wrong operation. For example, during the test of the VR substation electric energy meter, the short circuit piece is connected firstly in the process of series current and voltage, and if the short circuit piece is not connected firstly but other operations are carried out, the handle feeds back the vibration sense of the electric shock.
Fig. 6 is a flowchart illustrating a safety prompting method based on VR technology according to another exemplary embodiment of the present application. As shown in fig. 6, after step 180, the safety prompting method based on VR technology may further include:
step 190: if the hazard level corresponding to the virtual equipment being operated by mistake is greater than or equal to the preset hazard level threshold, generating a simulation animation to display a hazard scene generated by the virtual equipment being operated by mistake.
If the hazard degree grade corresponding to the misoperation of the virtual equipment is greater than or equal to the preset hazard degree grade threshold value, generating a simulation animation, wherein the simulation animation simulates the occurrence of a real situation, so that a user can visually see the serious hazard caused by the misoperation. The degree of harm grade can set up 3 grades, is high respectively, and high level indicates that degree of harm is great, and the personal safety may be influenced seriously. The medium level represents moderate harm degree, which is easy to cause equipment damage, and the low level represents lower harm degree, which has less damage influence on equipment.
In addition, if the virtual equipment completes the operation according to the preset operation flow, a score interface is generated.
The frequency of the user misoperation, the severity level of the user during the misoperation and the like are displayed on the score interface, so that the user can intuitively know the own deficiency. If the virtual equipment finishes the operation according to the preset operation flow, the video animation in the operation process is stored, the video animation is stored in the video library, and a user can download the video animation to a mobile phone or other mobile equipment and watch the video animation anytime and anywhere.
After the score interface is generated, if an instruction of freely observing the virtual scene by the user is received, the user can freely observe and operate the virtual scene without operating according to a preset flow, so that the user can freely operate any equipment of the virtual scene, the user is not prompted any more, and only operation animation is generated. If the user has wrong operation in the free operation, the operation animation can also display the harm brought by the operation, so that the user can more intuitively see the running state of each device and how to correctly operate the device.
Fig. 7 is a schematic structural diagram of a safety prompting device based on VR technology according to an exemplary embodiment of the present application. As shown in fig. 7, the safety warning device 20 based on VR technology includes: the system comprises an acquisition module 201 for acquiring a pupil image of a user, a virtual scene determination module 202 for determining a virtual scene according to the pupil image, a response module 203 for responding an operation instruction input by the user in the virtual scene, a target position determination module 204 for determining a target position corresponding to the operation instruction from a preset library, an invoking module 205 for invoking a controllable virtual device corresponding to the target position, and a generation module 206 for generating prompt information to prompt the user to perform corresponding operation according to the prompt information if the virtual device is triggered and is not operated within a preset time period.
The application provides a safety prompting device based on VR technique, the pupil image of a user is obtained through an obtaining module 201, a virtual scene determining module 202 determines a virtual scene according to the pupil image, a response module 203 responds to an operation instruction input by the user in the virtual scene, a target position determining module 204 determines a target position corresponding to the operation instruction from a preset library, a controllable virtual device corresponding to the target position is called by a calling module 205, and if the virtual device is triggered and is not operated within a preset time period, a generating module 206 generates prompting information to prompt the user to perform corresponding operation according to the prompting information. The first target position corresponding to the operation instruction is determined through the operation instruction input by the user in the virtual scene, and then the controllable virtual equipment is called, so that the operator can control the virtual equipment in the virtual scene, and when the operator conducts misoperation or does not operate for a long time on the virtual scene, a correct operation flow can be properly provided.
Fig. 8 is a schematic structural diagram of a safety prompting device based on VR technology according to another exemplary embodiment of the present application. As shown in fig. 8, the virtual scene determination module 202 may include: a pupil position determining unit 2021 for determining a pupil position in the pupil image, and a virtual scene determining subunit 2022 for determining a virtual scene according to the pupil position.
In an embodiment, the virtual scenario determination subunit 2022 may be specifically configured to: acquiring a central coordinate corresponding to the pupil position; and determining the virtual scene according to the central coordinate and the preset coordinate interval.
In an embodiment, the preset coordinate intervals are a first preset coordinate interval and a second preset coordinate interval, and the direction of the first preset coordinate interval and the direction of the second preset coordinate interval are opposite coordinate directions, wherein the virtual scene determination subunit 2022 may be specifically configured to: if the central coordinate is within a first preset coordinate interval, displaying a first virtual scene; the first virtual scene is a virtual indoor scene; if the central coordinate is in a second preset coordinate interval, displaying a second virtual scene; and the second virtual scene is a virtual outdoor scene.
In an embodiment, the virtual device comprises a line device, wherein the invoking module 205 may comprise: the retrieving subunit 2051 is configured to retrieve a controllable virtual device corresponding to a target location, where the target location includes a prompt symbol, and the prompt symbol points to the virtual device.
In one embodiment, VR technology based security prompt apparatus 20 may include: a generating unit 207, configured to generate feedback information if an instruction that the virtual device is operated by an error is received; the sending unit 208 is configured to send the feedback information to the interactive device to make the interactive device generate a vibration, where the interactive device is a device directly operated by a user.
In one embodiment, VR technology based security prompt apparatus 20 may include: and the simulation animation unit 209 is configured to generate a simulation animation to display a hazard scene generated by the virtual device being operated by the error if the hazard level corresponding to the virtual device being operated by the error is greater than or equal to the preset hazard level threshold.
FIG. 9 illustrates a block diagram of an electronic device in accordance with an embodiment of the application.
As shown in fig. 9, the electronic device 10 includes one or more processors 11 and memory 12.
The processor 11 may be a Central Processing Unit (CPU) or other form of processing unit having data processing capabilities and/or instruction execution capabilities, and may control other components in the electronic device 10 to perform desired functions.
Memory 12 may include one or more computer program products that may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, Random Access Memory (RAM), cache memory (cache), and/or the like. The non-volatile memory may include, for example, Read Only Memory (ROM), hard disk, flash memory, etc. One or more computer program instructions may be stored on the computer-readable storage medium and executed by the processor 11 to implement the VR technology-based security alert method of the various embodiments of the application described above and/or other desired functionality. Various contents such as an input signal, a signal component, a noise component, etc. may also be stored in the computer-readable storage medium.
In one example, the electronic device 10 may further include: an input device 13 and an output device 14, which are interconnected by a bus system and/or other form of connection mechanism (not shown).
When the electronic device is a stand-alone device, the input means 13 may be a communication network connector for receiving the acquired input signals from the first device and the second device.
The input device 13 may also include, for example, a keyboard, a mouse, and the like.
The output device 14 may output various information including the determined distance information, direction information, and the like to the outside. The output devices 14 may include, for example, a display, speakers, a printer, and a communication network and its connected remote output devices, among others.
Of course, for simplicity, only some of the components of the electronic device 10 relevant to the present application are shown in fig. 9, and components such as buses, input/output interfaces, and the like are omitted. In addition, the electronic device 10 may include any other suitable components depending on the particular application.
The computer program product may be written with program code for performing the operations of embodiments of the present application in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server.
The computer-readable storage medium may take any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may include, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.
Claims (10)
1. A safety prompting method based on VR technology is characterized by comprising the following steps:
acquiring a pupil image of a user;
determining a virtual scene according to the pupil image;
responding to an operation instruction input by the user in the virtual scene;
determining a target position corresponding to the operation instruction from the preset library;
calling controllable virtual equipment corresponding to the target position; and
and if the virtual equipment is triggered and not operated within a preset time period, generating prompt information to prompt the user to perform corresponding operation according to the prompt information.
2. The VR technology based safety prompting method of claim 1, wherein the determining a virtual scene from the pupil image comprises:
determining a pupil location in the pupil image; and
and determining the virtual scene according to the pupil position.
3. The VR technology based safety prompting method of claim 2, wherein the determining the virtual scene according to the pupil position includes:
acquiring a central coordinate corresponding to the pupil position; and
and determining the virtual scene according to the central coordinate and a preset coordinate interval.
4. The VR technology-based safety prompting method of claim 3, wherein the preset coordinate intervals are a first preset coordinate interval and a second preset coordinate interval, and a direction of the first preset coordinate interval and a direction of the second preset coordinate interval are opposite coordinate directions, wherein the determining the virtual scene according to the center coordinate and the preset coordinate intervals comprises:
if the center coordinate is within the first preset coordinate interval, displaying a first virtual scene; the first virtual scene is a virtual indoor scene; and
if the central coordinate is within the second preset coordinate interval, displaying a second virtual scene; the second virtual scene is a virtual outdoor scene.
5. The VR technology-based security prompt method of claim 1, wherein the virtual device comprises a line device, and wherein the invoking the controllable virtual device corresponding to the target location comprises:
calling controllable virtual equipment corresponding to the target position; wherein the target location includes a cue symbol, the cue symbol pointing to the virtual device.
6. The VR technology based security alert method of claim 1, further comprising:
if an instruction that the virtual equipment is operated by mistake is received, generating feedback information; and
sending the feedback information to interactive equipment so as to enable the interactive equipment to generate vibration; wherein, the interactive device is a device directly operated by the user.
7. The method for safely prompting VR technology of claim 6, further comprising, after the generating feedback information:
if the hazard level corresponding to the virtual equipment being operated by mistake is greater than or equal to a preset hazard level threshold, generating a simulation animation to display a hazard scene generated by the virtual equipment being operated by mistake.
8. A safety prompt device based on VR technique, includes:
the acquisition module is used for acquiring a pupil image of a user;
the virtual scene determining module is used for determining a virtual scene according to the pupil image;
the response module is used for responding to an operation instruction input by the user in the virtual scene;
the target position determining module is used for determining a target position corresponding to the operation instruction from the preset library;
the calling module is used for calling the controllable virtual equipment corresponding to the target position; and
and the generating module is used for generating prompt information to prompt the user to perform corresponding operation according to the prompt information if the virtual equipment is triggered and not operated within a preset time period.
9. A computer-readable storage medium storing a computer program for executing the VR technology-based security prompt method of any one of claims 1-7.
10. An electronic device, the electronic device comprising:
a processor;
a memory for storing the processor-executable instructions;
the processor configured to perform the VR technology based security alert method of any of claims 1-7.
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