CN208781434U - A kind of fire extinguisher exercise device for VR system - Google Patents
A kind of fire extinguisher exercise device for VR system Download PDFInfo
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- CN208781434U CN208781434U CN201820537030.XU CN201820537030U CN208781434U CN 208781434 U CN208781434 U CN 208781434U CN 201820537030 U CN201820537030 U CN 201820537030U CN 208781434 U CN208781434 U CN 208781434U
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- fire extinguisher
- exercise device
- handle
- safety plug
- pressure sensor
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Abstract
The utility model, which relates to, provides a kind of fire extinguisher exercise device for VR system, including fire extinguisher model, sensor and data transmission blocks；The fire extinguisher model includes body, carrying handle, handle and nozzle, is provided with safety plug on the handle；The sensor includes the first gyroscope, first pressure sensor and safety plug switch；First gyroscope is set on the body；The first pressure sensor is set on the handle；The safety plug switch is set on the safety plug；The data transmission blocks are used to send the data of the sensor acquisition.The fire extinguisher exercise device can replace VR system in remote-control handle, using operate it is identical with true fire extinguisher, and can acquire it is each use operation data, substantially increase the sense of reality for the experience that fire-fighting equipment in fire-fighting drill uses.
Description
Technical field
The utility model relates to technical field of virtual reality, practice dress more particularly to a kind of fire extinguisher for VR system
It sets.
Background technique
Domestic fire safety education at present when course is experienced in fire-fighting as above, is explained mainly based on lecturing by one
Person explains the use step of fire extinguisher, and side a group student is round viewing.Due to the disposable higher operating costs of fire extinguisher with
And the factor of environmental protection, student can not be allowed to experience the actual mechanical process of fire extinguisher one by one, cause most of student that can not cut
Real fire extinguisher of grasping uses step, therefore,, can not be calm cold when such as self-burning of vehicle when just in case facing precipitate fire
Quiet taking-up fire extinguisher is simultaneously put out a fire, and biggish loss and consequence are caused.
Some patents, which are provided, thus realizes fire-fighting fire extinguishing teaching by VR technology, such as in Publication No.
106548676A in a kind of entitled patent of the Campus Fire rehearsal simulated scenario system for VR technology, discloses one kind
The technical solution of fire-fighting drill is carried out by Virtual Realization, passes through movement acquisition unit and state acquisition list in the technical scheme
Member acquires the fire-fighting movement and information of rehearsal person, and by the information real-time Transmission of acquisition to data processing and control unit,
In, movement acquisition unit is equipped with multiple sensing devices, for incuding to the fire-fighting article in simulated scenario.However in the skill
Movement acquisition unit described in art scheme cannot incude rehearsal person and act to the concrete operations of fire-fighting equipment, and rehearsal person can only pass through
Remote-control handle simulates the specifically used operation of the fire-fighting equipment to the complexity such as fire extinguisher, to reduce fire-fighting in fire-fighting drill
The actual experience that equipment uses, and the operation skill of fire-fighting equipment cannot be grasped well.
Utility model content
For this reason, it may be necessary to a kind of device dedicated for fire-fighting practice be provided, for solving existing virtual reality fire-fighting simulation
The actual experience that fire-fighting equipment uses in system is bad, is not easy to the problem of grasping using skill.
To achieve the above object, a kind of fire extinguisher exercise device for VR system, including fire extinguisher are inventor provided
Model, sensor and data transmission blocks；
The fire extinguisher model includes body, carrying handle, handle and nozzle, and the nozzle, handle and carrying handle are set to described
The top of body is provided with safety plug on the handle；
The sensor includes the first gyroscope, first pressure sensor and safety plug switch；
First gyroscope is set on the body, for acquiring the three-dimensional space position and rotation angle number of body
According to；The first pressure sensor is set on the handle, for acquiring the pressing dynamics of handle；The safety plug switch is set
It is placed on the safety plug, for acquiring the state of safety plug；
The data transmission blocks are used to send the data of the sensor acquisition.
Further, the nozzle includes hose and tubaeform spray head, and the tubaeform spray head is connected to the hose
One end, the other end of hose are connected to the top of the body.
It further, further include the second gyroscope, second gyroscope is set on the tubaeform spray head, for adopting
Collect spatial position and the direction of the tubaeform spray head.
Further, first gyroscope or the second gyroscope are six axis gyroscopes.
It further, further include second pressure sensor, the second pressure sensor is set to the hand-held of the carrying handle
Face, for acquiring whether fire extinguisher model is raised.
Further, the first pressure sensor and second pressure sensor are flexible resistive pressure sensor.
Further, the safety plug switch is the close switch of annular.
Further, the body is hollow plastic body.
Further, the data transmission blocks are WIFI module.
Be different from the prior art, above-mentioned technical proposal provide with the mutually isostructural fire extinguisher model of true fire extinguisher, and
And corresponding sensor is provided on the body, handle and safety plug of fire extinguisher model, which can replace
Remote-control handle in VR system, using operate it is identical with true fire extinguisher, and can acquire it is each use operation data, substantially increase
The sense of reality for the experience that fire-fighting equipment uses in fire-fighting drill.
Detailed description of the invention
Fig. 1 is the circuit module figure of fire extinguisher exercise device described in specific embodiment；
Fig. 2 is the physical circuit figure of one-chip computer module in fire extinguisher exercise device described in specific embodiment；
Fig. 3 is the physical circuit figure of WIFI module in fire extinguisher exercise device described in specific embodiment；
Fig. 4 is the physical circuit figure of Peripheral Interface in fire extinguisher exercise device described in specific embodiment；
Fig. 5 is the physical circuit figure of power module in fire extinguisher exercise device described in specific embodiment；
Fig. 6 is the structure chart of fire extinguisher model in fire extinguisher exercise device described in specific embodiment；
Fig. 7 is the handle of fire extinguisher model and the structure chart of carrying handle in fire extinguisher exercise device described in specific embodiment；
Fig. 8 is the module frame chart of virtual reality fire-fighting drill system in specific embodiment；
Fig. 9 is the module frame chart of virtual reality fire-fighting drill system in specific embodiment.
Description of symbols:
10, single-chip microcontroller；20, the first gyroscope；30, first pressure sensor；
40, safety plug switchs；50, second pressure sensor；60, the second gyroscope；
2, body；21, handle；22, carrying handle；23, nozzle；24, safety plug；
231, hose；232, spray head；100, fire extinguisher exercise device；
200, communication unit；300, host system；400, virtual reality device；
500, virtual reality all-in-one machine；
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 9 is please referred to, present embodiment discloses a kind of fire extinguisher exercise device for VR system, the fire extinguishers
Exercise device can be used in the fire-fighting drill of VR system, for replacing the remote-control handle in VR system.The fire extinguisher practice dress
It sets including fire extinguisher model, the multiple sensors and the data transmission blocks that are set on fire extinguisher model.
As shown in Figure 6 and Figure 7, wherein the fire extinguisher model includes body 2, carrying handle 22, handle 21 and nozzle 23.Institute
The top that nozzle 23, handle 21 and carrying handle 22 are set to the body 2 is stated, is provided with safety plug 24 on the handle 21, only
When safety plug 24 is unplugged, handle 21 can be depressed.By the fire extinguisher model analog fire extinguisher in fire extinguishing procedure
In various operations, with true fire extinguisher the difference is that, in the body 2 of the fire extinguisher model without load fire extinguishing
Agent, and between body 2 and nozzle 23 without installation for control extinguishing chemical ejection valve and for detecting inside body
The pressure gauge of pressure.Preferably, the body 2 is hollow plastic body.
The sensor is used to acquire the various operational motions to the fire extinguisher model, and is sent to the master of Virtual Realization
Machine.The specific sensor includes the first gyroscope 20, first pressure sensor 30 and safety plug switch 40.First top
Spiral shell instrument 20 is set on the body 2, for acquiring the three-dimensional space position and pivoting angle data of body, thus according to position
The motion profile of fire extinguisher can also can be traced in data in the fire-fighting drill scene of VR system.Preferably, first gyroscope
20 be six axis gyroscopes.The first pressure sensor 30 is set on the handle 21, for acquiring the pressing force of handle 21
Degree may determine that fire extinguisher model in the fire-fighting drill scene of VR system according to the pressure data that first pressure sensor acquires
Whether handle is depressed, and the dynamics being depressed, and can also make the injection of fire extinguisher model in the fire-fighting drill scene of VR system
It measures corresponding with the pressure of handle.Preferably, the first pressure sensor 30 is flexible resistive pressure sensor.The guarantor
Danger pin switch 40 is set on the safety plug 24, for acquiring the state of safety plug, when safety plug is plugged, and safety plug switch
Output is first state, and when safety plug is pulled out, output is the second state by first state jump, therefore according to insurance
The output state of pin switch is the state that can determine whether safety plug.Preferably, the safety plug switch is annular close to switch, works as guarantor
When danger pin is inserted in place (i.e. pin stops state), the end of safety plug is inserted into annular close to switch middle through-hole, and annular connects at this time
Nearly switch output first state；(unlocked state, safety plug are extracted from annular close to switch), at this time ring when safety plug is extracted
Shape is different from the second state of first state close to switch output.Each collected data of sensor can pass through data transmission blocks
It is sent to the host system of VR system.Wherein, the data transmission blocks can be wired mode or wireless, and data are sent
Module can directly send the data to host system.Preferably, the data transmission blocks are WIFI module, by described
WIFI module sends the data to host system.
In the present embodiment, the fire extinguisher model further includes second pressure sensor 50, the second pressure sensor
50 are set to the hand-held face (i.e. bottom) of the carrying handle 22, and whether the second pressure sensor 50 is for acquiring fire extinguisher model
It is raised.Since second pressure sensor is set to the hand-held face of the carrying handle, thus make fire extinguisher when being raised, rehearsal person
Upper lifting force can act on the second pressure sensor 50, be raised so as to collecting fire extinguisher exercise device
Movement.Preferably, the second pressure sensor 50 is flexible resistive pressure sensor.
As shown in fig. 6, in the present embodiment, the nozzle of the fire extinguisher exercise device includes hose 231 and is set to
The tubaeform spray head 232 of hose one end, the other end of the hose 231 are connected to the top of the body 2.Pass through the hose
The fire extinguishing direction of more convenient control fire extinguisher, and it is the direction for acquiring the tubaeform spray head, the fire extinguisher exercise device
Also the second gyroscope can be set on the tubaeform spray head, tubaeform spray head may know that according to the output of the second gyroscope
Spatial position and direction.Preferably, second gyroscope is six axis gyroscopes.
The circuit of the fire extinguisher exercise device please refers to Fig. 2 to Fig. 5, wherein Fig. 2 to Fig. 5 is respectively the fire extinguisher
One-chip computer module in exercise device, WIFI module, Peripheral Interface and power module physical circuit figure, wherein single-chip microcontroller mould
Block, WIFI module and power module can be set in body.
As shown in Fig. 2, the fire extinguisher exercise device is using STM32 single-chip microcontroller U2 as control chip, STM32 single-chip microcontroller
It is connected with crystal oscillating circuit and 4 paths of LEDs indicator lights, first pressure sensor, second pressure sensor, the first gyroscope 20,
Two gyroscopes 60 and safety plug switch 40 are electrically connected to the STM32 single-chip microcontroller.As shown in figure 4, the fire extinguisher exercise device
Each sensor and STM32 monolithic mechatronics are made using Peripheral Interface, patched specifically, being provided with JP1 to JP5 five in circuit
Head, for installing sensor and safety plug switch.Wherein JP1 is used for installation insurance pin switch 40, and JP2 is for installing the first gyro
Instrument 20, JP3 are for installing the second gyroscope 60, JP4 for installing first pressure sensor 40, and JP5 is for installing second pressure
Sensor 50.
As shown in figure 5, the power unit of the circuit for fire extinguisher exercise device, which uses RT9193 power supply core
Piece U3, the input terminal of power supply chip U3 are provided with voltage input plug receptacle JP7, and for connecting input voltage, power supply chip U3 is defeated
Voltage out exports after capacitor C7 and C3 filtering.
As shown in figure 3, the fire extinguisher exercise device is connect using WIFI chip U1 with the STM32 single-chip microcontroller U2, lead to
Cross the number that the WIFI chip U1 sends each sensor received by the STM32 single-chip microcontroller U2 and safety plug switch acquisition
According to.
As shown in Figure 8 and Figure 9, the virtual reality fire-fighting drill system to apply the fire extinguisher exercise device 100
Module frame chart.Each data that wherein fire extinguisher exercise device 100 acquires are transmitted to master by communication unit 200 (i.e. WIFI module)
Machine system 300, each data acquired by 300 Duis of host system are handled, and form the three-dimensional data of fire-fighting scene, with
And it will be presented on three-dimensional data feedback to virtual reality device.In fig. 8, the host system 300 shows with virtual
Real equipment is split type, and the host system described in Fig. 9 and virtual reality device integrate to form all-in-one machine 500.
The utility model is not to the equipment of the virtual reality fire-fighting drill system (in addition to the fire extinguisher exercise device) and control
Method improves, and how to realize that the process of virtual reality fire-fighting drill belongs to the prior art in this field, just not right here
It is described in detail.
Since the fire extinguisher model is similar with the fire extinguisher of daily actual use, rehearsal person is when operating fire extinguisher model
Host system generates and the consistent operation of operator, and rehearsal person is allowed to grasp fire extinguisher conscientiously in the three-dimensional virtual world of immersion
Process for using, reach and the learning effect that operates true fire extinguisher sample.The fire extinguisher exercise device changes puts out a fire in reality
The problem that can not be experienced and promote on a large scale of device teaching, rehearsal person's study number is unrestricted and not will cause shadow to environment
It rings, it can large-scale promotion fire-fighting safety education.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, for the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (9)
1. a kind of fire extinguisher exercise device for VR system, which is characterized in that sent out including fire extinguisher model, sensor and data
Send module；
The fire extinguisher model includes body, carrying handle, handle and nozzle, and the nozzle, handle and carrying handle are set to the body
Top, be provided with safety plug on the handle；
The sensor includes the first gyroscope, first pressure sensor and safety plug switch；
First gyroscope is set on the body, for acquiring the three-dimensional space position and pivoting angle data of body；
The first pressure sensor is set on the handle, for acquiring the pressing dynamics of handle；The safety plug switch setting
In on the safety plug, for acquiring the state of safety plug；
The data transmission blocks are used to send the data of the sensor acquisition.
2. the fire extinguisher exercise device according to claim 1 for VR system, which is characterized in that the nozzle includes soft
Pipe and tubaeform spray head, the tubaeform spray head are connected to one end of the hose, and the other end of hose is connected to the body
Top.
3. the fire extinguisher exercise device according to claim 2 for VR system, which is characterized in that further include the second gyro
Instrument, second gyroscope are set on the tubaeform spray head, for acquiring spatial position and the court of the tubaeform spray head
To.
4. the fire extinguisher exercise device according to claim 3 for VR system, which is characterized in that first gyroscope
Or second gyroscope be six axis gyroscopes.
5. the fire extinguisher exercise device according to claim 1 for VR system, which is characterized in that further include second pressure
Sensor, the second pressure sensor are set to the hand-held face of the carrying handle, for acquiring whether fire extinguisher model is raised.
6. the fire extinguisher exercise device according to claim 5 for VR system, which is characterized in that the first pressure passes
Sensor and second pressure sensor are flexible resistive pressure sensor.
7. the fire extinguisher exercise device according to claim 1 for VR system, which is characterized in that the safety plug switch
For the close switch of annular.
8. the fire extinguisher exercise device according to claim 1 for VR system, which is characterized in that the body is hollow
Plastics body.
9. the fire extinguisher exercise device according to claim 1 for VR system, which is characterized in that the data send mould
Block is WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537030.XU CN208781434U (en) | 2018-04-16 | 2018-04-16 | A kind of fire extinguisher exercise device for VR system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537030.XU CN208781434U (en) | 2018-04-16 | 2018-04-16 | A kind of fire extinguisher exercise device for VR system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781434U true CN208781434U (en) | 2019-04-23 |
Family
ID=66140838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820537030.XU Active CN208781434U (en) | 2018-04-16 | 2018-04-16 | A kind of fire extinguisher exercise device for VR system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781434U (en) |
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2018
- 2018-04-16 CN CN201820537030.XU patent/CN208781434U/en active Active
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