CN112669668A - Fire practical training assessment system based on VR technology and control method thereof - Google Patents
Fire practical training assessment system based on VR technology and control method thereof Download PDFInfo
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- CN112669668A CN112669668A CN202011636140.XA CN202011636140A CN112669668A CN 112669668 A CN112669668 A CN 112669668A CN 202011636140 A CN202011636140 A CN 202011636140A CN 112669668 A CN112669668 A CN 112669668A
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Abstract
The invention relates to a fire practical training assessment system based on VR technology and a control method thereof, wherein the system comprises VR equipment for providing a practical training assessment environment for a first user, a display end for displaying a scene of the first user in the VR equipment and enabling a second user to add an obstacle module in the scene, and a controller associated with the VR equipment and the display end, wherein the controller is used for outputting VR image signals to the VR equipment, outputting the display image signals to the display end, obtaining feedback signals of the VR equipment and obtaining obstacle module signals of the display end. The invention meets the requirements of common people on visual fire scene simulation, drilling and actual operation, can also meet the requirements of practical training and examination of special people engaged in fire fighting operation, does not only restrict the body reaction capability of simply entering a fire scene, but also comprehensively trains and examines the psychological quality, the body quality, the judgment capability and the actual operation experience, and greatly improves the actual operation capability of the people.
Description
Technical Field
The present invention relates to educational or demonstration appliances; a tool for teaching or communicating with the blind, deaf or dumb; a model; an planetarium; a globe; a map; the technical field of charts, in particular to a fire practical training assessment system based on VR technology and a control method thereof.
Background
The practical training is short for practical training of vocational skills, and refers to a teaching process of training vocational application ability of students according to talent training rules and targets in a school control state; the concept of "student" here should be broad. And the examination is basically a necessary process after practical training.
In the prior art, training examinations aiming at various scenes and professions are very many, but the training examinations in the aspects of fire suppression, fire emergency and the like have difficulty, so that most of the training examinations are completed by examining physical ability, special actions and the like, which has no substantial significance to the ordinary people, and for special personnel needing to work on fire fighting, the examinations are not necessarily helpful for judging the abilities of the personnel actually.
In fact, the leisure and entertainment industry of the modern society is rapidly developed, numerous terminal simulators in the virtual reality environment are produced, the requirements of users on stronger operation feeling and immersion feeling are met, and if the virtual reality technology can be combined with fire practical training examination, the combined product can be oriented to more people; for special personnel who need to do fire fighting work, the product which needs to be positioned and examined more accurately is not available in the prior art.
Disclosure of Invention
The invention solves the problems in the prior art and provides an optimized fire practical training assessment system based on VR technology and a control method thereof.
The invention adopts the technical scheme that a fire practical training assessment system based on VR technology comprises:
the VR equipment is used for providing a training assessment environment for the first user;
the display end is used for displaying a scene of a first user in the VR equipment and enabling a second user to additionally arrange an obstacle module in the scene;
and the controller is associated with the VR equipment and the display end and is used for outputting VR image signals to the VR equipment, outputting display image signals to the display end, obtaining feedback signals of the VR equipment and obtaining obstacle module signals of the display end.
Preferably, the VR device comprises:
the VR glasses are used for acquiring a scene picture output by the controller;
the control handle is used for the first user to carry out practical training assessment operation and feed back the practical training assessment operation to the controller;
and the positioner is used for acquiring the posture and the position of the first user and feeding the posture and the position back to the controller.
Preferably, a speaker is provided in cooperation with the VR glasses, and the speaker is provided in cooperation with the controller, and is configured to obtain and output an instruction to the first user.
Preferably, a heating module is arranged in cooperation with the VR equipment, and the heating module is arranged in cooperation with the controller.
Preferably, the display end comprises a display screen and a simulator, the display screen is provided with an image input interface in cooperation with the controller, and the simulator is provided with a signal output interface in cooperation with the controller.
Preferably, a transfer area and a barrier module storage space are arranged in the simulator, and the display end packs the barrier modules transferred to the transfer area based on a trigger condition, generates signals and outputs the signals to the controller through a signal output interface.
Preferably, the triggering condition is to transfer one or more barrier modules in the storage space of the barrier module to the transfer area and configure the display condition.
Preferably, the display condition includes a position of the obstacle module, difficulty of matching, and ambient temperature.
Preferably, the system comprises a calibration unit arranged to cooperate with the VR device and the display end, respectively.
A control method of a fire practical training assessment system based on VR technology comprises the following steps:
step 1: configuring the VR device and the display end to a controller;
step 2: configuring first user information; setting an initial scene;
and step 3: the first user is bound with the VR equipment, and the controller prompts to start;
and 4, step 4: the second user operates at the display end, sets an obstacle module in a scene, and carries out practical training and/or assessment through the display end; the controller records the behavior of the first user; if the calibration unit feeds back asynchronous information to the controller, stopping and adjusting, and repeating the step 4 after the adjustment is finished; and stopping the system until the training and/or the assessment are completed.
The invention provides an optimized fire practical training assessment system based on VR technology and a control method thereof.
The invention meets the requirements of common people on visual fire scene simulation, drilling and actual operation, can also meet the requirements of practical training and examination of special people engaged in fire fighting operation, does not only restrict the body reaction capability of simply entering a fire scene, but also comprehensively trains and examines the psychological quality, the body quality, the judgment capability and the actual operation experience, and greatly improves the actual operation capability of the people.
Drawings
FIG. 1 is a schematic diagram of a system configuration of the present invention, wherein arrows indicate signal or data transmission directions;
FIG. 2 is a flow chart of the method of the present invention.
Detailed Description
The present invention is described in further detail with reference to the following examples, but the scope of the present invention is not limited thereto.
The invention relates to a fire practical training and examining system based on VR technology, which can meet the requirements of common people on visual fire scene simulation, drilling and actual operation, can also meet the requirements of practical training and examining of special people engaged in fire fighting operation, is not limited by the body reaction capacity of simply entering a fire scene, but is used for comprehensively training and examining psychological quality, body quality, judgment capacity and actual operation experience, and can greatly improve the actual combat capability of the people; the application range is very wide, and the expandability is realized.
The system comprises:
the VR equipment is used for providing a training assessment environment for the first user;
the VR device includes:
the VR glasses are used for acquiring a scene picture output by the controller;
the cooperation VR glasses are equipped with the speaker, the speaker sets up with the controller cooperation for obtain the instruction and export to first user.
The control handle is used for the first user to carry out practical training assessment operation and feed back the practical training assessment operation to the controller;
and the positioner is used for acquiring the posture and the position of the first user and feeding the posture and the position back to the controller.
The VR equipment is matched with a heating module, and the heating module is matched with the controller.
In the invention, the VR equipment is directly associated with a first user, namely the user participating in practical training and assessment.
In the invention, the VR glasses obtain an immersive picture displayed to the first user from the controller, the control handle and the positioner are used for feeding back action information of the first user to the controller, and the controller records and feeds back the action information and outputs the action information to the display end.
In the invention, the locator is mainly used for acquiring the current position information of the first user in the field, but simultaneously, as a plurality of users who are not used to VR equipment easily lose directions and generate dizziness in the use process of the VR equipment, the locator can also be a sensor arranged on the first user for acquiring the current posture of the user and ensuring the shutdown and alarm when the user has abnormal posture fluctuation.
In the invention, because the scene of fire is simulated, the heating module is configured in the field, and the heating mode and the temperature of the heating module can be controlled by the controller, thereby achieving different immersion effects.
The display end is used for displaying a scene of a first user in the VR equipment and enabling a second user to additionally arrange an obstacle module in the scene;
the display end comprises a display screen and a simulator, the display screen is provided with an image input interface in cooperation with the controller, and the simulator is provided with a signal output interface in cooperation with the controller.
The simulator is provided with a transfer area and a barrier module storage space, and the display end packs and generates signals for the barrier modules transferred to the transfer area based on trigger conditions and outputs the signals to the controller through a signal output interface.
The triggering condition is to transfer one or more barrier modules in the storage space of the barrier modules to the transfer area and configure the display condition.
The display conditions comprise the position of the barrier module, the matching difficulty and the ambient temperature.
In the invention, the display end mainly faces two scenes:
scene one: the first user is an experiencer or a demonstrator and is not used for assessment, and under the condition, the second user mainly uses the display end to simply set the barrier module and checks the accurate method under the fire environment through the display end, so that the teaching effect is achieved;
scene two: the first user is an assessed person or a practical training person, and for the purpose of practical training assessment, under the condition, the second user needs to perform corresponding setting of the barrier module based on the actually assessed content of the first user by the display end and monitor the reaction and the performance of the first user through the display end, so that the assessment or practical training effect is achieved.
In the invention, the display end displays the scene image of the first user by using the display screen, the simulator is used for setting the obstacle module for the first user, and the configured obstacle module is output to the controller through the signal output interface.
In the invention, the simulator is actually a configuration area, the transfer area is not associated with the controller in an idle state, when one or more barrier modules in the storage space of the barrier modules are transferred to the transfer area and display conditions are configured, the transfer area is controlled by the barrier modules and the display conditions, and at the moment, the display end is triggered to package and generate signals based on the barrier modules transferred to the transfer area and output the signals to the controller through the signal output interface; in principle, the obstacle module in the display side is only a virtual module, the configuration of which is transmitted via a signal/data to the controller, based on which the controller switches the effect in the corresponding VR device.
In the present invention, in the display condition, the difficulty of matching refers to different configurations of the preset obstacle solving modules.
The system comprises a calibration unit which is respectively matched with the VR equipment and the display end.
In the invention, because the system aims at training check and a plurality of users operate the system at the same time, calibration units such as an image comparator, a timer and the like are respectively matched with VR equipment and a display end to ensure the operation safety; taking the image comparator as an example, when the scene image in the VR glasses and the image on the display screen are displayed in a non-uniform manner, there may be a time difference or other problems, and it is necessary to suspend and adjust.
And the controller is associated with the VR equipment and the display end and is used for outputting VR image signals to the VR equipment, outputting display image signals to the display end, obtaining feedback signals of the VR equipment and obtaining obstacle module signals of the display end.
The invention also relates to a control method of the fire practical training assessment system based on the VR technology, which comprises the following steps:
step 1: configuring the VR device and the display end to a controller;
step 2: configuring first user information; setting an initial scene;
and step 3: the first user is bound with the VR equipment, and the controller prompts to start;
and 4, step 4: the second user operates at the display end, sets an obstacle module in a scene, and carries out practical training and/or assessment through the display end; the controller records the behavior of the first user; if the calibration unit feeds back asynchronous information to the controller, stopping and adjusting, and repeating the step 4 after the adjustment is finished; and stopping the system until the training and/or the assessment are completed.
In the invention, VR equipment, a display end and a controller are generally configured in the same local area network, so that the safety of the system is ensured.
In the invention, the first user information comprises whether to perform practical training examination or not, difficulty, height, weight and the like corresponding to the practical training examination.
Claims (10)
1. The utility model provides a real standard examination system of conflagration based on VR technique which characterized in that: the system comprises:
the VR equipment is used for providing a training assessment environment for the first user;
the display end is used for displaying a scene of a first user in the VR equipment and enabling a second user to additionally arrange an obstacle module in the scene;
and the controller is associated with the VR equipment and the display end and is used for outputting VR image signals to the VR equipment, outputting display image signals to the display end, obtaining feedback signals of the VR equipment and obtaining obstacle module signals of the display end.
2. The VR technology-based fire practical training assessment system of claim 1, which is characterized in that: the VR device includes:
the VR glasses are used for acquiring a scene picture output by the controller;
the control handle is used for the first user to carry out practical training assessment operation and feed back the practical training assessment operation to the controller;
and the positioner is used for acquiring the posture and the position of the first user and feeding the posture and the position back to the controller.
3. The VR technology-based fire practical training assessment system of claim 2, which is characterized in that: the cooperation VR glasses are equipped with the speaker, the speaker sets up with the controller cooperation for obtain the instruction and export to first user.
4. The VR technology-based fire practical training assessment system of claim 2, which is characterized in that: the VR equipment is matched with a heating module, and the heating module is matched with the controller.
5. The VR technology-based fire practical training assessment system of claim 1, which is characterized in that: the display end comprises a display screen and a simulator, the display screen is provided with an image input interface in cooperation with the controller, and the simulator is provided with a signal output interface in cooperation with the controller.
6. The VR technology-based fire practical training assessment system of claim 5, wherein: the simulator is provided with a transfer area and a barrier module storage space, and the display end packs and generates signals for the barrier modules transferred to the transfer area based on trigger conditions and outputs the signals to the controller through a signal output interface.
7. The VR technology-based fire practical training assessment system of claim 6, wherein: the triggering condition is to transfer one or more barrier modules in the storage space of the barrier modules to the transfer area and configure the display condition.
8. The VR technology-based fire practical training assessment system of claim 7, wherein: the display conditions comprise the position of the barrier module, the matching difficulty and the ambient temperature.
9. The VR technology-based fire practical training assessment system of claim 1, which is characterized in that: the system comprises a calibration unit which is respectively matched with the VR equipment and the display end.
10. A control method of a fire practical training assessment system based on VR technology as in any of claims 1-9, wherein: the method comprises the following steps:
step 1: configuring the VR device and the display end to a controller;
step 2: configuring first user information; setting an initial scene;
and step 3: the first user is bound with the VR equipment, and the controller prompts to start;
and 4, step 4: the second user operates at the display end, sets an obstacle module in a scene, and carries out practical training and/or assessment through the display end; the controller records the behavior of the first user; if the calibration unit feeds back asynchronous information to the controller, stopping and adjusting, and repeating the step 4 after the adjustment is finished; and stopping the system until the training and/or the assessment are completed.
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| CN202011636140.XA CN112669668B (en) | 2020-12-31 | 2020-12-31 | Fire practical training assessment system based on VR technology and control method thereof |
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| CN202011636140.XA CN112669668B (en) | 2020-12-31 | 2020-12-31 | Fire practical training assessment system based on VR technology and control method thereof |
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| CN112669668B CN112669668B (en) | 2023-05-23 |
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| CN112669668B (en) | 2023-05-23 |
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