Diving experiencing system based on virtual reality
Technical field
The invention is related to technical field of virtual reality under water, more particularly to a kind of diving experience based on virtual reality
System.
Background technology
With the raising of scientific and technological level, virtual reality experience is quickly grown under water, and it can be allowed by virtual reality technology
People, which are in the same localities, just can simulate different underwater scenes, give people a variety of virtual experiences, and by diving, fan is chased after
Hold in both hands.But the display device of existing virtual reality is arranged on the inwall in diving pond, after experiencer's entrance under water from pool wall
There is certain defect in virtual image, this mode:On the one hand due to the image that experiencer observes can be by a relatively large margin receive it is existing
The influence of the factor such as environment in illumination, water in reality, experience effect is poor;Furthermore, it is all in same diving pond using the technology
Experiencer can only experience same virtual image, and experiencer is difficult to the diving experience that personalization is obtained according to individual character needs.
On the other hand nurse to ensure the person peace of personnel under water, it is necessary to set inner rescue personnel's moment beside Sub-aqua area
Entirely, cause human cost high, and when occurring drowning incident, when rescue personnel needs from lower water to trip to drowning person side
Between, this period is most valuable for drowning person, if this period is long, it is likely that just delayed rescue opportunity,
Cause tragedy.
The content of the invention
The purpose of the invention is to avoid above-mentioned weak point of the prior art and provide a kind of experience, safely
Coefficient is high, the low diving experiencing system based on virtual reality of human cost.
The purpose of the invention is achieved through the following technical solutions:
A kind of diving experiencing system based on virtual reality, including diving pond, master server and Head protective devices are provided,
Diving has horizontal column and longitudinal column above pond, and pond is divided into multiple Sub-aqua areas by the horizontal column and the longitudinal column,
Connection cables are provided with above each Sub-aqua area of correspondence, the connection cables one end is connected to the hauling machine positioned at diving pond periphery, separately
One end connects Head protective devices, and the connection cables are built-in with the communications cable, and described communications cable one end is connected to positioned on the bank
Server group, the other end connects the processor of Head protective devices, and the Head protective devices include protection main body and virtual
Real device, the protection main body correspondence human eye sight is provided with transparent window, and the virtual reality device includes processor, led to
Communication interface, display module, locating module and gyro module, the processor obtains image through communication interface from server group to be believed
Breath, and according to the gyroscope signal next life of the image information, the positioning signal of the locating module and the gyro module
Into the display content for display module, the display module can block the image of transparent window to enter human eye sight and in people
Image is formed in eye.
Wherein, pond is provided with monitor camera device, and monitoring image is sent to service by the monitor camera device in real time
The monitoring server of device group.
Wherein, each Sub-aqua area is provided with Help Point, and the Help Point is connected to the calling for help service of server group
Device, the calling for help server starts the connection cables in the corresponding Sub-aqua area of hauling machine drawing when receiving distress call.
Wherein, the connection cables include outer cable and the interior cable being arranged in outer cable inner chamber, and the outer cable is that intensity is enough
The traction cable of experiencer is carried, interior cable includes the communications cable, the front end connection Head protective devices of the interior cable, so that logical
Believe that cable connects the communication interface of Head protective devices, the front end of the traction cable is used for the interface rings for being connected to diving dress.
Wherein, the interior cable also includes oxygen supply pipeline, and the front end of the oxygen supply pipeline is connected to the confession of Head protective devices
Oxygen mouthful.
Wherein, the communications cable inner hollow is to form the oxygen supply pipeline.
Wherein, the protection main body is luntttes, and the display module is hinged with the luntttes, and the display module can
Stirred to the covering transparent window and projected towards human eye.
Wherein, the edge that the display module includes is provided with snap close piece, and the display module is stirred described to covering
During transparent window, the lock can lock display module and luntttes.
Wherein, the protection main body is luntttes, and the luntttes are provided with slide rail, and the display module is fixed on described
Slide rail simultaneously can slide into the covering transparent window along the slide rail.
Wherein, the locating module includes to wear to the coiler device of positioning object and is wound in the coiler device
Cable, the coiler device includes unreeling mechanism and length-measuring appliance, and described cable one end connects the unreeling mechanism, with
The cable is set completely to be wound to coiler device in the absence of external forces, the other end is provided with floating positioning dress
Put, buoyancy of the floating positioner in water is more than backrush power of the unreeling mechanism to cable, so that the locating module
Entering under water, floating positioner afterwards still floats on the water surface and cable is in tensioned state, the length-measuring appliance monitoring
The rolling back action of the unreeling mechanism is set with measuring on the length of the cable of the unreeling mechanism release, the floating positioner
It is equipped with satellite positioning device.
The display module of the invention changes to show in real time according to the output data of locating module and gyro module
Virtual scene, and virtual scene is projected directly in experiencer's eye so that avoid projection is propagated through water this link,
With shield the illumination in reality, in water the factor such as environment influence, intelligence is high, experience, meanwhile, across setting transverse direction above pond
Column and longitudinal column by pond to be divided into multiple Sub-aqua areas, and each Sub-aqua area top is correspondingly arranged on head that can be with experiencer
The connection cables of protector connection, the connection cables other end is connected with the hauling machine located at pond periphery, and which Sub-aqua area has
Drowning incident occurs then hauling machine and pulls the connection cables in the Sub-aqua area that drowning person is pulled out into the water surface, it is ensured that drowning person is timely to be obtained
To rescue, safety coefficient is high, and because without setting up rescue personnel's nurse in addition, human cost is reduced.
Brief description of the drawings
The invention is described further using accompanying drawing, but the embodiment in accompanying drawing is not constituted to the invention
Any limitation, on the premise of not paying creative work, can also be according to following attached for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is the use schematic diagram of the diving experiencing system based on virtual reality of the invention.
Fig. 2 is the profile of the connection cables of the invention.
Fig. 3 is the use schematic diagram of the embodiment 1 of the invention.
Fig. 4 is the structural representation of the virtual reality device of the invention in embodiment 1
Fig. 5 is the system block diagram of the virtual reality device of the invention.
Fig. 5 is the structural representation of the virtual reality device of the invention in example 2.
Fig. 6 is the structural representation of the embodiment 2 of the diving experiencing system based on virtual reality of the invention.
Fig. 7 is a kind of schematic diagram under water of the invention in embodiment 1.
Fig. 8 is the diagrammatic cross-section of the rotation monitoring device of the invention.
Reference:1 --- connection cables, 11 --- oxygen supply pipeline, 12 --- communications cable, 13 --- traction cable,
2 --- hauling machine, 3 --- monitor camera device, 4 --- Help Point, 5 --- server group, 6 --- virtual reality device,
61 --- --- --- gyro module, 64 --- display module, 65 --- rhythm of the heart monitoring dresses of locating module, 63 of processor, 62
Put, 66 --- --- --- snap close piece, 71 --- floating positioner, 72 --- winding dresses of communication interface, 68 of otica earphone, 67
Put, 721 --- --- light emitting diode, 723 --- photoelectrical coupler, 8 --- slide rails of backrush roller, 722.
Embodiment
The invention is further described with the following Examples.
Embodiment 1
A kind of diving experiencing system based on virtual reality, as shown in figure 1, provided with horizontal column and longitudinal direction above pond
Pond is divided into above 9 Sub-aqua areas that numbering is A-I, the E Sub-aqua area and is connected with connecting line by column, horizontal column and longitudinal column
(certainly, other Sub-aqua areas also have said function, the connection cables of structure to cable 1, for the sake of simplicity, only latent at E in accompanying drawing 1
Connection cables are drawn on pool, and the connection cables of other Sub-aqua areas are not drawn), with reference to Fig. 2, connection cables 1 include outer cable
With the interior cable being arranged in outer cable inner chamber, its China and foreign countries' cable is that intensity is enough to carry the traction cable 13 of experiencer, and interior cable includes logical
Believe cable 12, the inner hollow of the communications cable 12 is so as to form oxygen supply pipeline 11, and oxygen supply pipeline 11 is wrapped up by the communications cable 12, communication
Cable 12 is wrapped up by traction cable 13.Traction cable 13 is connected with the interface rings above the diving dress that experiencer dresses, and is led
The communications cable 12 of the inside of lead-in cables 13 then by interface rings and the communication interface 67 of Head protective devices it is pluggable electrically connect,
So as to realize communication interface 67 (see Fig. 3) and the data communication of the server group 5 located on the bank/pond side, oxygen supply pipeline 11
Front end is connected to the oxygen supply port for the Head protective devices that experiencer is dressed.On the bank/pond side be provided with hauling machine 2, hauling machine 2 with
Traction cable 13 is connected.Set by being layered, internal layer is used to transmitting telecommunication number, outer layer is then the safety for ensureing experiencer's safety
Line, single line cable realizes a variety of demands so that water connection is simple and convenient under equipment, with higher practicality, while avoiding many
Root line twines the limbs to experiencer when experiencer is travelling, causes accident.
As shown in Figure 3 and Figure 4, the Head protective devices that experiencer is dressed include luntttes, and luntttes are provided with and supply people
The extraneous transparent window of eye observation, transparent window is made of high tenacity transparent plastic, wherein the position correspondence human eye position of plastics
Put and be configured.With reference to Fig. 5, have above transparent window by processor 61, display module 64, locating module 62 and gyro module
63 virtual reality devices 6 combined, display module 64, locating module 62 and gyro module 63 are logical with processor 61 respectively
News connection, processor 61 is connected with the communication of communication interface 67, communication interface 67 and the server group 5 for being arranged on the bank/pond side
Wired data communication is carried out, specifically, locating module 62 and gyro module 63 send the data to processor 61, processor 61
Data are uploaded to after server group 5 by communication interface 67, server group 5 to be shown according to the data received adjustment in real time
Image information, and image information is sent to processor 61 through communication interface 67, then display module 64 is sent to by processor 61
Shown.Wherein, display module 64 is hinged with transparent window.In experience of the process, experiencer is before diving first by display module
Turned on 64, now experiencer is able to observe that the scene in reality by transparent window, so that experiencer can be independently
Safe dive;After predetermined position and depth are arrived in the dive of experiencer's safety, experiencer not need to observe it is real in figure
Picture, but when needing experiencing virtual image, then will be turned under display module 64, display module 64 shelters from transparent window and direction
Human eye is projected to form image in human eye, and experiencer also can not just observe the scene in reality, the substitute is observation
To the virtual image in display module 64, experiencer also just can under not by the interference of display scene sufficient experiencing virtual
Image, and with reference to really experiencing under water, more really experienced under water so as to obtain.It should be noted that the present embodiment
The articulated position of middle display module 64 and luntttes is in the top of luntttes and is exposed to the outside of luntttes, therefore display mould
Block 64 can only be turned over up and down when using, and display module 64 possesses preferably waterproof construction, to possess good water resistance.But
Those skilled in the art can according to actual needs, by the articulated position of display module 64 and luntttes be in luntttes set with
The side of luntttes, to realize rollover;Or if the inner space of luntttes is sufficiently large, display module 64 can be set with
The inside of luntttes, thus without doing special water-proofing treatment to display module 64.
Further, with reference to Fig. 4, display module 64 is constituted by display screen and located at the optics of display screen surface,
The display image of display screen is transferred to human eye by optics, so as to form 3D rendering in human eye.Other display module 64
Edge is provided with snap close piece 68, and display module 64 is stirred to covering transparent window, operates snap close piece 68 by display module 64
It is locked with luntttes.
Further, with reference to Fig. 1, monitor camera device 3, the monitor camera device 3 are additionally provided with the pool wall in pond
The monitoring server that image is sent in server group 5 will be monitored in real time.Meanwhile, by horizontal column and longitudinal column be divided into it is each
Sub-aqua area bottom is provided with Help Point 4, and wherein Help Point 4 is connected to the calling for help server in server group 5, calls for help clothes
Startup hauling machine 2 pulls the connection cables 1 in corresponding Sub-aqua area when business device receives the distress call of the transmission of Help Point 4,
So as to which the people in Sub-aqua area is pulled out into the water surface.It should be noted that one, experiencer when respective Sub-aqua area is dived under water by transverse direction
Column and longitudinal column stop and can not swim across boundary, so avoid the process that experiencer moves about and are wrapped in multiple connection cables 1
Together, cause the pull-up of hauling machine 2 difficult.2nd, the monitor camera device 3 can also be arranged on bottom of pond or the pond in pond
Elsewhere, similarly, Help Point 4 may also be arranged on the surrounding of Sub-aqua area.
Further, with reference to Fig. 7, locating module 62 includes that the coiler device 72 of subject wears can be positioned and is wound in
Cable on winding apparatus 72, wherein coiler device 72 include unreeling mechanism, and the unreeling mechanism is provided with backrush roller 721 and to backrush roller
721 apply the torsion mechanism of backrush power, and cable one end is connected to backrush roller 721, backrush roller 721 is applied in real time in torsion mechanism
In the presence of backrush power, cable can be completely wound to coiler device 72, the cable other end in the absence of external forces
The floating positioner 71 for swimming in the water surface is provided with, by increasing the contact area of floating positioner 71 and the water surface, makes drift
Buoyancy of the floating positioner 71 in water is slightly larger than backrush power of the unreeling mechanism to cable, to cause the locating module entering water
Floating positioner 71 still floats on the water surface after lower and cable is in tensioned state.It is provided with and bank on floating positioner 71
The server group 5 on upper/pond side carries out the satellite positioning device of wired data communication, and the satellite positioning device is by GPRS inductors
Constitute, the horizontal level that GPRS inductors position experiencer in real time is transferred to server group 5.
The linear measure longimetry that coiler device 72 is additionally provided with the progress wired data communication of server group 5 on the bank/pond side is filled
Put, the length-measuring appliance includes the rotation monitoring device for being used to detect that the backrush roller 721 rotates the number of turns and rotation direction.Tool
Body, with reference to Fig. 8, rotating monitoring device includes light emitting diode 722 and photoelectrical coupler 723, and wherein light emitting diode 722 is set
Put on the axial plane of backrush roller 721, and photoelectrical coupler 723 is located in the upper right side of backrush roller 721, and photoelectrical coupler 723 is aligned
Light emitting diode 722 on the axial plane of backrush roller 721.Because the stronger output voltage of light degree of illuminating of photoelectrical coupler 723 is higher, and
Light emitting source gets over the light degree of illuminating of dipped beam electric coupler 723 by force from photoelectrical coupler 723, is enclosed so backrush roller 721 does not rotate one, hair
Light source from photoelectrical coupler 723 with a distance from have far-near-remote change, its output voltage uprises step-down again by low.Therefore turn
Time and the time of step-down that dynamic monitoring device is uprised by the output voltage of photoelectrical coupler 723 in relatively more each cycle, just
The rotation direction of backrush roller 721 can be obtained, specifically, monitoring device is rotated by judging the output voltage of photoelectrical coupler 723 to be upper
Whether the time of the trend of liter can shorter for the time of downward trend than its output voltage, if then backrush roller 721 is rotate counterclockwise,
If otherwise backrush roller 721 rotates for positive hour hands;Meanwhile, rotate monitoring device calculate the output voltage of photoelectrical coupler 723 uprise or
The number of times of step-down then rotates the number of turns to obtain backrush roller 721.The backrush that length-measuring appliance monitors the unreeling mechanism in real time is moved
Make (rolling back action is the rotation number of turns and rotation direction of backrush roller 721), with measure unreeling mechanism release cable
Length, so as to position the submerged depth of experiencer, and is transmitted to server group 5.Dress is positioned by the floating of satellite positioning device
71 horizontal levels for positioning experiencer in real time are put, it is described to measure to monitor the rolling back action of unreeling mechanism by length-measuring appliance
The length of the cable of unreeling mechanism release, so that the submerged depth of experiencer is positioned, it is compared with the past, because valency need not be used
The expensive depth calibrator of lattice, so cost is relatively low.
When move about under water, GPRS inductors position the horizontal level (hereinafter referred positioning signal) of experiencer simultaneously in real time
Server group 5 is issued, gyro module 63 detects the head inclination situation (hereinafter referred gyroscope signal) of experiencer simultaneously in real time
Server group 5 is issued, while the submerged depth (hereinafter referred water signal) that length-measuring appliance positions experiencer in real time is concurrent
To server group 5.Server group 5 is calculated according to water signal after the diving depth of experiencer, is believed according to water signal, positioning
Number with gyroscope signal Bu Tong in real time adjustment display module 64 display content.
The system is additionally provided with otica earphone 66, and the otica earphone 66 leads in the middle of the human ear of luntttes and experiencer
Cross communication interface 67 and carry out wired data communication with the server group 5 located on the bank/pond side.The mistake moved about under water in experiencer
Cheng Zhong, server group 5 plays back audio signal by otica earphone 66.
In addition, being additionally provided with the rhythm of the heart monitoring device electrically connected with server group 5 between luntttes and the temple of experiencer
65, the rhythm of the heart monitoring device 65 monitors the rhythm of the heart of experiencer in real time, and calling for help information is sent automatically in rhythm abnormality.
In addition, server group 5 is also connected with high in the clouds, thus facilitate client select or upload beyond the clouds experience video,
The data checked in experience of the process.
Further, the system is also optionally added between the transmission of communication interface 67 and server group 5 and is located at
Multiple processors on the bank on the bank, each Head protective devices are correspondingly arranged a processor on the bank, and processor 61 through locating on the bank
Reason device obtains data from server group 5, and specifically, processor obtains corresponding image information from server group 5 and passed on the bank
Deliver to processor 61, the data that processor 61 is transmitted according to processor on the bank generate the display number for virtual reality device 6
According to.By provided with processor on the bank, every on the bank processor be individually responsible for a Head protective devices, it is to avoid many cephalic protections
Device simultaneously runtime server group 5 computer resource not enough (operation do not come) the problem of, meanwhile, requirement of real time is high
Data processing work is responsible for processor on the bank, and processor 61 is freed from huge data processing task, head is realized
The reaction speed of portion's protector 1 is improved, and is substantially increased the sensitivity of Head protective devices, is given preferably virtual under water
Experience of reality.
Embodiment 2
With reference to Fig. 6, on the basis of embodiment 1, the mode that display module 64 is stirred is changed to slide, specifically, latent
Slide rail 8 is set, and display module 64 is installed on one end of slide rail 8, display module 64 can be by the transparent window outer surface of hydroscope
Promotion makes it slide into the covering transparent window to block the image of transparent window to enter human eye sight along slide rail 8, shows
Module 64 also projects to form image in human eye towards human eye.
Embodiment 3
Luntttes on the basis of embodiment 1, are changed to potential head by another diving experiencing system based on virtual reality
Helmet, specifically, the Head protective devices that experiencer is dressed include diver's helmet, and diver's helmet is provided with extraneous for eye-observation
Transparent window, transparent window is made of high tenacity photo chromic glass, and the position correspondence position of human eye of wherein photo chromic glass is carried out
Set.With reference to Fig. 4, it is provided with inside diver's helmet by processor 61, display module 64, locating module 62 and gyro module 63
The virtual reality device 6 combined, display module 64, locating module 62 and gyro module 63 are communicated with processor 61 respectively
Connection, processor 61 is connected with the communication of communication interface 67, and communication interface 67 enters with being arranged at the server group 5 on the bank/pond side
Row wired data communication, specifically, locating module 62 and gyro module 63 send the data to processor 61, and processor 61 leads to
Cross communication interface 67 data are uploaded to after server group 5, server group 5 adjusts the shadow to be shown in real time according to the data received
As information, and image information is sent to processor 61 through communication interface 67, then display module 64 is sent to by processor 61
Row display.
Experiencer is before diving experience, and photo chromic glass is still within pellucidity, the observation reality that experiencer can be good
Scene, so as to it is autonomous, safely carry out dive, when dive is to enough depth, startup display module 64, display module
64 send exciting light so that transparent window is changed into non-transparent state from pellucidity, and such experiencer is just no longer observed in reality
Image, will not be influenceed by the light source in reality, and display module 64 is by image projection to be imaged to photo chromic glass, from
And experiencer is obtained virtual image.
Otica earphone 66 is additionally provided with, the otica earphone 66 is located in the middle of the human ear of diver's helmet and experiencer, and by logical
Communication interface 67 carries out wired data communication with the server group 5 located on the bank/pond side.The process moved about under water in experiencer
In, server group 5 plays back audio signal by otica earphone 66.In addition, diver's helmet, which is additionally provided with, is close to experiencer's
Temple and the rhythm of the heart monitoring device 65 electrically connected with server group 5, the rhythm of the heart monitoring device 65 monitor the heart of experiencer in real time
Rule, calling for help information is sent in rhythm abnormality automatically.
Finally it should be noted that above example is only to the technical scheme for illustrating the invention, rather than to this hair
It is bright create protection domain limitation, although being explained with reference to preferred embodiment to the invention, this area it is general
Lead to it will be appreciated by the skilled person that can be modified to the technical scheme of the invention or equivalent substitution, without departing from this
The spirit and scope of innovation and creation technical scheme.