CN109767668A - Virtual Fire Training device based on Unity3D - Google Patents
Virtual Fire Training device based on Unity3D Download PDFInfo
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- CN109767668A CN109767668A CN201910164152.8A CN201910164152A CN109767668A CN 109767668 A CN109767668 A CN 109767668A CN 201910164152 A CN201910164152 A CN 201910164152A CN 109767668 A CN109767668 A CN 109767668A
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Abstract
The present invention provides a kind of virtual Fire Training device based on Unity3D, including Emulational fire extinguisher, screen, monitoring camera, projector, VR equipment, operation handle and monitor terminal, fire extinguishing real training software is installed, the fire extinguishing real training software includes fire-fighting teaching unit, the virtual rehearsal unit of fire extinguishing and fire hazard investigation unit on the monitor terminal.The present invention provides a kind of virtual Fire Training device based on Unity3D, solve the problems, such as that existing virtual fire extinguishing system cannot effectively differentiate fire extinguisher species used in tester and can judge whether tester has grasped correct fire-fighting mode, be conducive to the Grasping level for significantly promoting tester to fire fighting with fire extinguisher, in addition can also effectively avoid the risk in reality fire extinguishing real training.
Description
Technical field
The invention belongs to Fire Training fields, specifically, relate to a kind of virtual Fire Training dress based on Unity3D
It sets.
Background technique
The fire extinguishing training in China is mainly taken theoretical in conjunction with actual presentation/operation mode, traditional two-dimensional virtual at present
Fire extinguishing training system only provides common animated show, without good feeling of immersion;There are also some virtual fire extinguishings to train
System, but this kind of system is higher to environmental requirement, verisimilitude is insufficient, and content is single, and cannot effectively differentiate tester institute
Spray fire extinguisher type, can not judge whether tester has grasped correct fire-fighting mode.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of virtual Fire Training based on Unity3D
Device.
To achieve the goals above, the technical scheme adopted by the invention is that: it is a kind of based on Unity3D virtual fire-fighting training
Training apparatus, including Emulational fire extinguisher, screen, monitoring camera, projector, VR equipment, operation handle and monitor terminal, it is described
Fire extinguishing real training software is installed, the fire extinguishing real training software includes fire-fighting teaching unit, the virtual rehearsal list of fire extinguishing on monitor terminal
Member and fire hazard check unit;
The fire-fighting teaching element memory contains fire extinguisher use and fire disaster escaping teaching knowledge;The projector disappears with described
Anti- teaching unit connection, for launching the use of display fire extinguisher and fire disaster escaping teaching knowledge on the screen;
The fire hazard investigation element memory contains a variety of fire-fighting scenes there are hidden danger object, the VR equipment and the fire
Calamity hidden troubles removing unit connection, for realizing cruising for the fire-fighting scene;The operation handle and the fire hazard are checked
Unit connection, for eliminating the hidden danger object in fire-fighting scene during cruising;
Prestores multiple virtual fire scenes with unique number in the virtual rehearsal unit of fire extinguishing, it is different virtually the scene of a fire
Scape corresponds to different ignition mode and fire-fighting mode;
The virtual rehearsal unit of fire extinguishing is connect with the projector, calls corresponding virtual fire scene simultaneously according to kindling instruction
On the screen by the projector, the kindling instruction includes the number of virtual fire scene;
The Emulational fire extinguisher acquires the state letter of the Emulational fire extinguisher for emitting infrared patterns to the screen in real time
The infrared patterns of breath, different Emulational fire extinguisher transmittings are different;The monitoring camera is for shooting the Emulational fire extinguisher in institute
State the infrared patterns formed on screen;
The virtual rehearsal unit of fire extinguishing is connect with the monitoring camera and the Emulational fire extinguisher, is put out a fire according to the emulation
The status information of device, the infrared patterns that the Emulational fire extinguisher of monitoring camera shooting is formed judge whether successfully to go out
Fire, and corresponding operating is carried out according to fire extinguishing result prompt user.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, and specifically, the present invention mentions
A kind of virtual Fire Training device based on Unity3D is supplied, test cannot effectively be differentiated by solving existing virtual fire extinguishing system
It the problem of fire extinguisher species and can judge whether tester has grasped correct fire-fighting mode used in person, be conducive to significantly
Tester is promoted to the Grasping level of fire fighting with fire extinguisher, in addition can also effectively avoid the risk in reality fire extinguishing real training.
Detailed description of the invention
Fig. 1 is the structure composition schematic diagram of apparatus of the present invention.
Fig. 2 is the software flow block diagram of present invention fire extinguishing real training software.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
Embodiment 1
As depicted in figs. 1 and 2, a kind of virtual Fire Training device based on Unity3D, including Emulational fire extinguisher, screen, monitoring
Camera, projector, VR equipment, operation handle and monitor terminal;Fire extinguishing real training software is installed, also on the monitor terminal
It is provided with the control device for being manipulated to the monitor terminal;The fire extinguishing real training software include fire-fighting teaching unit,
The virtual rehearsal unit of fire extinguishing and fire hazard check unit;
The fire-fighting teaching element memory contains fire extinguisher use and fire disaster escaping teaching knowledge;The projector disappears with described
Anti- teaching unit connection, for launching the use of display fire extinguisher and fire disaster escaping teaching knowledge on the screen;
The fire hazard investigation element memory contains a variety of fire-fighting scenes there are hidden danger object, the VR equipment and the fire
Calamity hidden troubles removing unit connection, for realizing cruising for the fire-fighting scene;The operation handle and the fire hazard are checked
Unit connection, for eliminating the hidden danger object in fire-fighting scene during cruising;
Prestores multiple virtual fire scenes with unique number in the virtual rehearsal unit of fire extinguishing, it is different virtually the scene of a fire
Scape corresponds to different ignition mode and fire-fighting mode;
The virtual rehearsal unit of fire extinguishing is connect with the projector, calls corresponding virtual fire scene simultaneously according to kindling instruction
On the screen by the projector, the kindling instruction includes the number of virtual fire scene;
The Emulational fire extinguisher acquires the state letter of the Emulational fire extinguisher for emitting infrared patterns to the screen in real time
The infrared patterns of breath, different Emulational fire extinguisher transmittings are different;The monitoring camera is for shooting the Emulational fire extinguisher in institute
State the infrared patterns formed on screen;The monitoring camera front end is provided with infrared filter, and the infrared filter is for filtering out
Infrared patterns in the image of laser and enhancing the monitoring camera shooting in the image of the monitoring camera shooting;
The virtual rehearsal unit of fire extinguishing is connect with the monitoring camera and the Emulational fire extinguisher, is put out a fire according to the emulation
The status information of device, the infrared patterns that the Emulational fire extinguisher of monitoring camera shooting is formed judge whether successfully to go out
Fire, and corresponding operating is carried out according to fire extinguishing result prompt user.
Apparatus of the present invention are able to carry out fire-fighting teaching, virtual training exercises and fire hazard investigation, and the fire extinguishing of installation is real
Instructing software can develop that software is high to 3D scenario simulation fidelity and characteristic convenient for interaction by Unity3D, by vision with
The sense of hearing combines, and promotes the experience sense of the fidelity and user virtually put out a fire.
Wherein, fire-fighting teaching includes that fire extinguisher uses and fire disaster escaping two parts.Fire extinguisher passes through sound, text using part
The mode of word and picture shows the usage mode of 4 kinds of different fire extinguishers and uses scene.Tutorial section of escaping uses sound, text
The mode of word, picture and video shows.When carrying out fire-fighting teaching, sent by the monitor terminal to the fire extinguishing real training software
Fire-fighting teaching instruction, then by fire-fighting teaching unit by stored fire extinguisher use and fire disaster escaping teaching knowledge launch display
On the screen, fire-fighting teaching demonstration is completed.
Virtual training exercises include multiple virtual fire scenes, and different virtual fire scenes require to go out using different fire extinguishers
Fire and the more people's fire extinguishings of support, determine whether to go out by the infrared patterns that the status information of Emulational fire extinguisher, monitoring camera are shot
Igneous function.User is prompted to carry out corresponding operating after success or failure of putting out a fire.When virtual training exercises start, the monitor terminal
To fire extinguishing real training software transmission kindling instruction, user enters scene, and friendship of virtually putting out a fire can be carried out by lifting Emulational fire extinguisher
Mutually.Site clearing operation is executed when judging successful fire extinguishment, executes escape operation when judgement fire extinguishing failure.
Fire hazard investigation is divided into factory, home and office intranets scene.During cruising, eliminated by operation handle pre-
Hidden danger object in fire-fighting scene is first set.When fire hazard investigation starts, the monitor terminal is soft to the fire extinguishing real training
Part sends hidden troubles removing instruction, and user enters software, and selection investigation scene is particularly also provided with operation handle teaching of use
Video;Cruised and hidden troubles removing after show investigation result.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, provide the specific embodiment of Emulational fire extinguisher: the Emulational fire extinguisher
Including Emulational fire extinguisher main body and nozzle, the Emulational fire extinguisher main body is the empty fire extinguisher scrapped or identical as existing fire extinguisher
Fire extinguisher stage property, be provided with fire extinguisher state detection unit, the fire extinguisher state-detection on the Emulational fire extinguisher ontology
Unit is used to detect the status information of the Emulational fire extinguisher and is uploaded to the virtual rehearsal unit of the fire extinguishing;The spray nozzle front end
It is provided with the laser emitter for launching outward laser and the infrared transmitter for launching outward infrared light, the infrared hair
Emitter front end is additionally provided with image head, and the image head shapes of different infrared transmitter front ends are different.
The fire extinguisher Condition Monitoring Unit includes pull ring plug-in switch amount acquisition unit, press handle analog acquisition list
Member, itself rotation position sensing unit, information processing and controlling unit and wireless communication unit.The pull ring plug-in switch amount is adopted
Collection unit is arranged at the pull ring bolt of the Emulational fire extinguisher, for acquiring the switch state of the pull ring bolt;It is described to press
Pressure handle analog acquisition unit is arranged at the press handle of the Emulational fire extinguisher, presses journey for acquire the press handle
Degree;Itself rotation position sensing unit setting is in the Emulational fire extinguisher body interior, for detecting the emulation fire extinguishing
The motion state of device;The information processing and controlling unit is arranged in the Emulational fire extinguisher body interior, respectively with the drawing
Ring plug-in switch amount acquisition unit, the press handle analog acquisition unit are connected with itself rotation position sensing unit,
For receiving the switch state of the pull ring bolt, the movement shape for pressing degree and the Emulational fire extinguisher of the press handle
State, and by the switch state of the pull ring bolt, the movement shape for pressing degree and the Emulational fire extinguisher of the press handle
State is converted to digital signal, and assigns id information for the digital signal, generates the status information of the Emulational fire extinguisher;It is described
Wireless communication unit is connected with the information processing and controlling unit, for sending out the status information of the Emulational fire extinguisher
It goes.
The laser emitter and infrared emission device parallel setting be for reducing operator and screen distance not
With the influence generated to positioning, if the laser emitter and the non-parallel setting of the infrared transmitter, that is, arranged in a crossed manner, it grasps
When making personnel and screen distance difference, the laser of infrared patterns and laser emitter sending that the infrared transmitter issues
The distance of light can also change correspondingly, so that can not confirm the position of the infrared patterns.
The image head of the infrared transmitter front end for distinguish different operation personnel's infrared transmitter launched it is red
Outer pattern;Wherein the infrared transmitter emits beam throwing on the screen afterwards for human eye black light, and the laser emitter
It is human eye visible light that emitted light is thrown afterwards on the screen, and the laser emitter is for described in assist operators' resolution
Infrared transmitter is radiated at the position in screen.
Described image acquisition device includes camera and the infrared filter that the camera front end is arranged in, the camera shooting
Head is for the image in photographed screen;The infrared filter is used to filter out laser and increasing in the image of the camera shooting
Infrared patterns in the image of the strong camera shooting, the convenient position for positioning infrared patterns in the picture.Under normal circumstances,
Laser is human eye visible light, and infrared is human eye black light, after installing the infrared filter additional, in the image of the camera shooting
Laser point is invisible, and infrared patterns are visible and its brightness is higher.
Emulational fire extinguisher in the present embodiment has infrared and two transmitters of laser, infrared red for issuing on screen
Outer pattern provides positioning to monitoring camera, and laser is used to prompt current pointed location, fire extinguisher state detection unit to user
For detecting fire extinguisher state (pressing, safety plug and itself rotation position), module is by data according to specified by wireless communication
Unit is virtually drilled in the fire extinguishing that format is sent to monitor terminal.
Embodiment 3
The present embodiment the difference from embodiment 1 is that, provide the specific embodiment of the virtual rehearsal unit of fire extinguishing: the fire extinguishing
Virtual rehearsal unit includes the first image processing unit, the second elementary area, template generation unit, template library, matching unit, position
Set computing unit and central processing unit.
The image that the first image processing unit is used to acquire the monitoring camera carries out binarization operation;It is described
Second image processing module is for doing connected domain operation to the image after binaryzation, the infrared patterns in interception image;The mould
The infrared patterns that plate generation unit will identify that are stored in the template library in the form of infrared patterns template;The matching is single
Member identifies infrared patterns for matching the infrared patterns template stored in infrared patterns and the template library;It is described
Position calculation unit is used for 4 apex coordinates of the position and screen according to the infrared patterns of identification in screen, calculates infrared
The X of pattern, the ratio of Y-axis relative screen.
The virtual rehearsal unit judges of fire extinguishing whether the specific steps of successful fire extinguishment are as follows:
Step 1, the first image processing unit carries out binarization operation to the image that the monitoring camera acquires;
Step 2, second image processing module does connected domain operation to the image after binaryzation, the infrared figure in interception image
Case;
Step 3, the matching unit matches the infrared patterns of extraction and built-in infrared patterns template, identifies infrared
The type of pattern;
Template is loaded, the best match region in image with template is found;
It is similar to built-in infrared patterns template to calculate infrared patterns in best match region for the absolute difference algorithm of arithmetic average
Degree;
If the highest similarity of the infrared patterns and built-in infrared pattern template is greater than default similar threshold value, the infrared figure is judged
Case is infrared patterns template, which is and the highest infrared patterns template of its similarity;
Step 4, the position calculation unit is sat according to 4 vertex of the infrared patterns of identification position in the picture and screen
Mark, calculates the specific coordinate of infrared patterns;
The X axis coordinate on 4 vertex of screen is set in the image of acquisition and Y axis coordinate and is saved, 4 vertex are recorded as at this time
Picture screen region;
The X axis coordinate and Y axis coordinate phase of infrared patterns are calculated according to position of the infrared patterns of identification in picture screen region
For the ratio in picture screen region;
According to the X axis coordinate of infrared patterns and Y axis coordinate relative to the ratio in picture screen region and 4 vertex of actual screen
Coordinate calculates position coordinates of the infrared patterns in actual screen;
Step 5, the central processing unit judges whether the specific coordinate of infrared patterns is located at the position seat of some ignition point
It marks in region, if so, further judge that whether corresponding with the ignition point type of infrared patterns infrared patterns are consistent,
If consistent, judge whether fire-extinguishing operations sequence is correct according to the status information of the Emulational fire extinguisher;Judge to go out if correct
Igneous function, otherwise fire extinguishing failure.
Specifically put out a fire virtual rehearsal when, the monitor terminal is shown on the screen by the fire extinguishing real training software
Show multiple ignition points;
Each start-up holds different types of Emulational fire extinguisher, and Xiang Suoshu screen sends infrared patterns and laser, transmitting
Parastate is presented in light, and the infrared patterns that different types of fire extinguisher issues are different;
The monitor terminal extracts the infrared patterns in the image of the camera acquisition;
The monitor terminal matches the infrared patterns of extraction and built-in infrared patterns template, identifies infrared patterns
Type;
The monitor terminal calculates infrared according to the infrared patterns of identification position in the picture and 4 apex coordinates of screen
The specific coordinate of pattern;
The monitor terminal judges whether the specific coordinate of infrared patterns is located in the position coordinates region of some ignition point, if
Be then further judge that whether corresponding with the ignition point type of infrared patterns infrared patterns are consistent, if unanimously, institute
It states monitor terminal and controls the fire extinguishing real training software for the fire extinguishing at corresponding ignition point, and shown by the screen.
Since the infrared patterns that different types of fire extinguisher issues are different, the monitor terminal passes through different infrared patterns
Can distinguish ignition point be extinguished by which fire extinguisher and the use of the fire extinguisher whether is correct fire-fighting mode, thus
Judge whether each student puts out a fire success, achievees the purpose that student puts out a fire training and examination.
The virtual Fire Training device based on Unity3D of the present embodiment has the advantage that
1, screen position is pinpointed according to 4 vertex of screen in advance, increases substantially On-Screen Identification precision, while being to throw in application environment
When Ying Ji view field, influence of the projection distortion to image recognition will be greatly lowered;
2, using IR pointer point relative screen X, the ratio of Y-axis improves screen coordinate tracking accuracy to the full extent;
3, using pattern head different between multiple infrared transmitters, it is capable of the screen coordinate point of effective position difference transmitter
It sets, carries out multiple target On-Screen Identification and positioning, realize the purpose of more students' fire extinguishing trainings and examination.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced;Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (8)
1. a kind of virtual Fire Training device based on Unity3D, it is characterised in that: taken the photograph including Emulational fire extinguisher, screen, monitoring
As head, projector, VR equipment, operation handle and monitor terminal, fire extinguishing real training software is installed on the monitor terminal, it is described
Fire extinguishing real training software includes fire-fighting teaching unit, the virtual rehearsal unit of fire extinguishing and fire hazard investigation unit;
The fire-fighting teaching element memory contains fire extinguisher use and fire disaster escaping teaching knowledge;The projector disappears with described
Anti- teaching unit connection, for launching the use of display fire extinguisher and fire disaster escaping teaching knowledge on the screen;
The fire hazard investigation element memory contains a variety of fire-fighting scenes there are hidden danger object, the VR equipment and the fire
Calamity hidden troubles removing unit connection, for realizing cruising for the fire-fighting scene;The operation handle and the fire hazard are checked
Unit connection, for eliminating the hidden danger object in fire-fighting scene during cruising;
Prestores multiple virtual fire scenes with unique number in the virtual rehearsal unit of fire extinguishing, it is different virtually the scene of a fire
Scape corresponds to different ignition mode and fire-fighting mode;
The virtual rehearsal unit of fire extinguishing is connect with the projector, calls corresponding virtual fire scene simultaneously according to kindling instruction
On the screen by the projector, the kindling instruction includes the number of virtual fire scene;
The Emulational fire extinguisher acquires the state letter of the Emulational fire extinguisher for emitting infrared patterns to the screen in real time
The infrared patterns of breath, different Emulational fire extinguisher transmittings are different;The monitoring camera is for shooting the Emulational fire extinguisher in institute
State the infrared patterns formed on screen;
The virtual rehearsal unit of fire extinguishing is connect with the monitoring camera and the Emulational fire extinguisher, is put out a fire according to the emulation
The status information of device, the infrared patterns that the Emulational fire extinguisher of monitoring camera shooting is formed judge whether successfully to go out
Fire, and corresponding operating is carried out according to fire extinguishing result prompt user.
2. the virtual Fire Training device according to claim 1 based on Unity3D, it is characterised in that: the emulation is gone out
Firearm includes Emulational fire extinguisher main body and nozzle, the Emulational fire extinguisher main body be the empty fire extinguisher scrapped or with existing fire extinguisher
Identical fire extinguisher stage property is provided with fire extinguisher state detection unit, the fire extinguisher state on the Emulational fire extinguisher ontology
Detection unit is used to detect the status information of the Emulational fire extinguisher and is uploaded to the virtual rehearsal unit of the fire extinguishing;The nozzle
Front end is provided with the laser emitter for launching outward laser and the infrared transmitter for launching outward infrared light, described red
External transmitter front end is additionally provided with image head, and the image head shapes of different infrared transmitter front ends are different.
3. the virtual Fire Training device according to claim 2 based on Unity3D, which is characterized in that the fire extinguisher
Condition Monitoring Unit includes:
The drawing of the Emulational fire extinguisher is arranged in pull ring plug-in switch amount acquisition unit, the pull ring plug-in switch amount acquisition unit
At ring bolt, for acquiring the switch state of the pull ring bolt;
The press handle of the Emulational fire extinguisher is arranged in press handle analog acquisition unit, the press handle analog acquisition unit
Degree is pressed for acquire the press handle by place;
Itself rotation position sensing unit, itself rotation position sensing unit are arranged in the Emulational fire extinguisher main body
Portion, for detecting the motion state of the Emulational fire extinguisher;
Information processing and controlling unit, the information processing and controlling unit setting divide in the Emulational fire extinguisher body interior
Do not incude with the pull ring plug-in switch amount acquisition unit, the press handle analog acquisition unit and itself rotation position
Unit is connected, and for receiving the switch state of the pull ring bolt, the press handle presses degree and the Emulational fire extinguisher
Motion state, and the switch state of the pull ring bolt, the press handle are pressed into degree and the Emulational fire extinguisher
Motion state be converted to digital signal, and assign id information for the digital signal, generate the state of the Emulational fire extinguisher
Information;
Wireless communication unit, the wireless communication unit are connected with the information processing and controlling unit, are used for the emulation
The status information of fire extinguisher is sent.
4. according to the virtual Fire Training device as claimed in claim 3 based on Unity3D, it is characterised in that: the monitoring camera
Head front end is provided with infrared filter, the infrared filter be used to filter out laser in the image of the monitoring camera shooting and
Enhance the infrared patterns in the image of the monitoring camera shooting.
5. the virtual Fire Training device according to claim 1 based on Unity3D, it is characterised in that: the fire extinguishing is empty
Quasi- rehearsal unit include the first image processing unit, the second elementary area, template library, matching unit, position calculation unit and in
Central Processing Unit, the image that the first image processing unit is used to acquire the monitoring camera carry out binarization operation;
Second image processing module is for doing connected domain operation to the image after binaryzation, the infrared patterns in interception image;Institute
Matching unit is stated for matching the infrared patterns template stored in infrared patterns and the template library, identifies infrared figure
Case;The position calculation unit is used for 4 apex coordinates of the position and screen according to the infrared patterns of identification in screen, meter
Calculate the X of infrared patterns, the ratio of Y-axis relative screen.
6. the virtual Fire Training device according to claim 5 based on Unity3D, it is characterised in that: the fire extinguishing is empty
Quasi- rehearsal unit further includes template generation unit, and the infrared patterns that the template generation unit will identify that are with infrared patterns template
Form be stored in the template library.
7. the virtual Fire Training device according to claim 5 based on Unity3D, it is characterised in that: the fire extinguishing is empty
Quasi- rehearsal unit judges whether the specific steps of successful fire extinguishment are as follows:
Step 1, the first image processing unit carries out binarization operation to the image that the monitoring camera acquires;
Step 2, second image processing module does connected domain operation to the image after binaryzation, the infrared figure in interception image
Case;
Step 3, the matching unit matches the infrared patterns of extraction and built-in infrared patterns template, identifies infrared
The type of pattern;
Template is loaded, the best match region in image with template is found;
It is similar to built-in infrared patterns template to calculate infrared patterns in best match region for the absolute difference algorithm of arithmetic average
Degree;
If the highest similarity of the infrared patterns and built-in infrared pattern template is greater than default similar threshold value, the infrared figure is judged
Case is infrared patterns template, which is and the highest infrared patterns template of its similarity;
Step 4, the position calculation unit is sat according to 4 vertex of the infrared patterns of identification position in the picture and screen
Mark, calculates the specific coordinate of infrared patterns;
The X axis coordinate on 4 vertex of screen is set in the image of acquisition and Y axis coordinate and is saved, 4 vertex are recorded as at this time
Picture screen region;
The X axis coordinate and Y axis coordinate phase of infrared patterns are calculated according to position of the infrared patterns of identification in picture screen region
For the ratio in picture screen region;
According to the X axis coordinate of infrared patterns and Y axis coordinate relative to the ratio in picture screen region and 4 vertex of actual screen
Coordinate calculates position coordinates of the infrared patterns in actual screen;
Step 5, the central processing unit judges whether the specific coordinate of infrared patterns is located at the position seat of some ignition point
It marks in region, if so, further judge that whether corresponding with the ignition point type of infrared patterns infrared patterns are consistent,
If consistent, judge whether fire-extinguishing operations sequence is correct according to the status information of the Emulational fire extinguisher;Judge to go out if correct
Igneous function, otherwise fire extinguishing failure.
8. the virtual Fire Training device according to claim 7 based on Unity3D, it is characterised in that: described to be based on
The virtual Fire Training device of Unity3D further includes the control device for being manipulated to the monitor terminal.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111179686A (en) * | 2020-03-13 | 2020-05-19 | 济南奥维信息科技有限公司 | Fire fighting training system and method based on virtual reality interaction |
CN112435525A (en) * | 2020-11-20 | 2021-03-02 | 郑州捷安高科股份有限公司 | Simulated fire extinguishing method, device, computer equipment and medium |
CN113384844A (en) * | 2021-06-17 | 2021-09-14 | 郑州万特电气股份有限公司 | Fire extinguishing action detection method based on binocular vision and fire extinguisher safety practical training system |
WO2023029304A1 (en) * | 2021-09-01 | 2023-03-09 | 海南航众科技有限公司 | Industrial park-oriented intelligent fire safety remote monitoring system |
Citations (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201974972U (en) * | 2011-03-21 | 2011-09-14 | 林晓云 | Simulated fire extinguisher and system |
CN102968179A (en) * | 2012-11-26 | 2013-03-13 | 苏州苏鹏多媒体科技有限公司 | Interactive projection system |
CN202871127U (en) * | 2012-11-15 | 2013-04-10 | 中国电子科技集团公司第三十八研究所 | Fire-extinguishing training system based on virtual scene |
CN103177618A (en) * | 2013-04-17 | 2013-06-26 | 中国人民解放军海军军训器材研究所 | Fire extinguishing training analog system of naval vessel and using method thereof |
CN104064063A (en) * | 2014-06-14 | 2014-09-24 | 合肥迅大信息技术有限公司 | Immersion type campus security training simulation system and implementation method thereof |
CN104240547A (en) * | 2013-06-13 | 2014-12-24 | 中国人民武装警察部队学院 | Fire-fighting and rescuing command computer simulation training system |
CN204759806U (en) * | 2015-06-29 | 2015-11-11 | 安徽盛鸿展览工程有限公司 | Training system of putting out a fire based on virtual scene |
CN105427701A (en) * | 2015-11-30 | 2016-03-23 | 北京众威消防科技有限公司 | Fire-fighting service operation training system and method |
CN205122072U (en) * | 2015-11-24 | 2016-03-30 | 浙江科信文化发展有限公司 | Virtual fire extinguishing systems |
CN106485978A (en) * | 2016-12-26 | 2017-03-08 | 中国建筑第八工程局有限公司 | Safety based on virtual reality technology experiences educational method |
CN106530887A (en) * | 2016-12-29 | 2017-03-22 | 湖南汇博电子技术有限公司 | Simulated fire scene escape method and device |
CN206224743U (en) * | 2016-10-25 | 2017-06-06 | 上海腾盛智能安全科技股份有限公司 | A kind of comprehensive detection system for collecting image detector |
CN106846939A (en) * | 2016-11-24 | 2017-06-13 | 广州市世平计算机科技有限公司 | The emergent safety rehearsal propaganda and education equipment of one kind |
CN106911921A (en) * | 2017-05-12 | 2017-06-30 | 安徽大学 | The infrared touch-control of projecting apparatus and Atomatic focusing method based on single camera |
CN107007955A (en) * | 2017-04-17 | 2017-08-04 | 东南大学 | A kind of small-sized warning firefighting robot towards Initial Stage of Fire |
CN107067935A (en) * | 2017-04-19 | 2017-08-18 | 华南师范大学 | A kind of fire extinguisher tutoring system and method based on virtual reality |
CN107456694A (en) * | 2017-08-01 | 2017-12-12 | 合肥耀安科技有限公司 | A kind of virtual fire-fighting fire extinguishing training systems of 3D |
KR20180007550A (en) * | 2016-07-13 | 2018-01-23 | (주)세이프인 | Fire extinguisher for training of virtual reality |
CN206946745U (en) * | 2017-05-26 | 2018-01-30 | 厦门汇利伟业科技有限公司 | Fire Training system based on virtual reality technology |
CN107705690A (en) * | 2017-09-28 | 2018-02-16 | 北京安玖科技有限公司 | A kind of scene type life security training system |
CN108538131A (en) * | 2018-05-20 | 2018-09-14 | 北京立文锐盾智能技术有限公司 | A kind of portable emulation fire extinguishing system |
FR3064801A1 (en) * | 2017-03-31 | 2018-10-05 | Formation Conseil Securite | FIRE EXTINGUISHING DEVICE MANIPULATION SIMULATOR |
JP6410378B1 (en) * | 2017-06-30 | 2018-10-24 | Mxモバイリング株式会社 | Fire extinguishing experience simulation system using VR, fire extinguisher for experience, and program |
CN108744379A (en) * | 2018-05-02 | 2018-11-06 | 北京良舟通讯科技有限公司 | A kind of the VR fire-fightings experience apparatus and method of the true fire extinguisher of combination |
CN108831231A (en) * | 2018-04-28 | 2018-11-16 | 广西宜州市联森网络科技有限公司 | A kind of fire-fighting simulation virtual platform |
CN108874147A (en) * | 2018-07-12 | 2018-11-23 | 深圳沃利创意工程有限公司 | A kind of VR-BOX experience interactive device |
CN109064826A (en) * | 2018-10-29 | 2018-12-21 | 郑州万特电气股份有限公司 | A kind of simulated fire extinguisher Practical training equipment |
CN109144273A (en) * | 2018-09-11 | 2019-01-04 | 杭州师范大学 | A kind of virtual fire-fighting experiential method based on VR technology |
-
2019
- 2019-03-05 CN CN201910164152.8A patent/CN109767668B/en active Active
Patent Citations (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201974972U (en) * | 2011-03-21 | 2011-09-14 | 林晓云 | Simulated fire extinguisher and system |
CN202871127U (en) * | 2012-11-15 | 2013-04-10 | 中国电子科技集团公司第三十八研究所 | Fire-extinguishing training system based on virtual scene |
CN102968179A (en) * | 2012-11-26 | 2013-03-13 | 苏州苏鹏多媒体科技有限公司 | Interactive projection system |
CN103177618A (en) * | 2013-04-17 | 2013-06-26 | 中国人民解放军海军军训器材研究所 | Fire extinguishing training analog system of naval vessel and using method thereof |
CN104240547A (en) * | 2013-06-13 | 2014-12-24 | 中国人民武装警察部队学院 | Fire-fighting and rescuing command computer simulation training system |
CN104064063A (en) * | 2014-06-14 | 2014-09-24 | 合肥迅大信息技术有限公司 | Immersion type campus security training simulation system and implementation method thereof |
CN204759806U (en) * | 2015-06-29 | 2015-11-11 | 安徽盛鸿展览工程有限公司 | Training system of putting out a fire based on virtual scene |
CN205122072U (en) * | 2015-11-24 | 2016-03-30 | 浙江科信文化发展有限公司 | Virtual fire extinguishing systems |
CN105427701A (en) * | 2015-11-30 | 2016-03-23 | 北京众威消防科技有限公司 | Fire-fighting service operation training system and method |
KR20180007550A (en) * | 2016-07-13 | 2018-01-23 | (주)세이프인 | Fire extinguisher for training of virtual reality |
CN206224743U (en) * | 2016-10-25 | 2017-06-06 | 上海腾盛智能安全科技股份有限公司 | A kind of comprehensive detection system for collecting image detector |
CN106846939A (en) * | 2016-11-24 | 2017-06-13 | 广州市世平计算机科技有限公司 | The emergent safety rehearsal propaganda and education equipment of one kind |
CN106485978A (en) * | 2016-12-26 | 2017-03-08 | 中国建筑第八工程局有限公司 | Safety based on virtual reality technology experiences educational method |
CN106530887A (en) * | 2016-12-29 | 2017-03-22 | 湖南汇博电子技术有限公司 | Simulated fire scene escape method and device |
FR3064801A1 (en) * | 2017-03-31 | 2018-10-05 | Formation Conseil Securite | FIRE EXTINGUISHING DEVICE MANIPULATION SIMULATOR |
CN107007955A (en) * | 2017-04-17 | 2017-08-04 | 东南大学 | A kind of small-sized warning firefighting robot towards Initial Stage of Fire |
CN107067935A (en) * | 2017-04-19 | 2017-08-18 | 华南师范大学 | A kind of fire extinguisher tutoring system and method based on virtual reality |
CN106911921A (en) * | 2017-05-12 | 2017-06-30 | 安徽大学 | The infrared touch-control of projecting apparatus and Atomatic focusing method based on single camera |
CN206946745U (en) * | 2017-05-26 | 2018-01-30 | 厦门汇利伟业科技有限公司 | Fire Training system based on virtual reality technology |
JP6410378B1 (en) * | 2017-06-30 | 2018-10-24 | Mxモバイリング株式会社 | Fire extinguishing experience simulation system using VR, fire extinguisher for experience, and program |
CN107456694A (en) * | 2017-08-01 | 2017-12-12 | 合肥耀安科技有限公司 | A kind of virtual fire-fighting fire extinguishing training systems of 3D |
CN107705690A (en) * | 2017-09-28 | 2018-02-16 | 北京安玖科技有限公司 | A kind of scene type life security training system |
CN108831231A (en) * | 2018-04-28 | 2018-11-16 | 广西宜州市联森网络科技有限公司 | A kind of fire-fighting simulation virtual platform |
CN108744379A (en) * | 2018-05-02 | 2018-11-06 | 北京良舟通讯科技有限公司 | A kind of the VR fire-fightings experience apparatus and method of the true fire extinguisher of combination |
CN108538131A (en) * | 2018-05-20 | 2018-09-14 | 北京立文锐盾智能技术有限公司 | A kind of portable emulation fire extinguishing system |
CN108874147A (en) * | 2018-07-12 | 2018-11-23 | 深圳沃利创意工程有限公司 | A kind of VR-BOX experience interactive device |
CN109144273A (en) * | 2018-09-11 | 2019-01-04 | 杭州师范大学 | A kind of virtual fire-fighting experiential method based on VR technology |
CN109064826A (en) * | 2018-10-29 | 2018-12-21 | 郑州万特电气股份有限公司 | A kind of simulated fire extinguisher Practical training equipment |
Non-Patent Citations (2)
Title |
---|
沃利创意: "沃利创意VR消防体验屋入驻国家消防博物馆", 《搜狐网》 * |
露电科技: "VR消防安全教育", 《优酷,HTTPS://V.YOUKU.COM/V_SHOW/ID_XMZU5NTI3NTK5NG==.HTML?SPM=A2H0C.8166622.PHONESOKUUGC_1.DTITLE》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111179686A (en) * | 2020-03-13 | 2020-05-19 | 济南奥维信息科技有限公司 | Fire fighting training system and method based on virtual reality interaction |
CN112435525A (en) * | 2020-11-20 | 2021-03-02 | 郑州捷安高科股份有限公司 | Simulated fire extinguishing method, device, computer equipment and medium |
CN113384844A (en) * | 2021-06-17 | 2021-09-14 | 郑州万特电气股份有限公司 | Fire extinguishing action detection method based on binocular vision and fire extinguisher safety practical training system |
CN113384844B (en) * | 2021-06-17 | 2022-01-28 | 郑州万特电气股份有限公司 | Fire extinguishing action detection method based on binocular vision and fire extinguisher safety practical training system |
WO2023029304A1 (en) * | 2021-09-01 | 2023-03-09 | 海南航众科技有限公司 | Industrial park-oriented intelligent fire safety remote monitoring system |
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