A kind of interactive guide interpretation system based on AR technology
Technical field
The present invention relates to tour description and direction technical field more particularly to a kind of interactive guide explanation systems based on AR technology
System.
Background technique
Augmented reality (Augmented Reality, abbreviation AR), be a kind of position for calculating camera image in real time and
Angle and the technology for adding respective image, the target of this technology is that virtual world is covered in real world and carried out on the screen
Interaction.Augmented reality, it is a kind of by " seamless " the integrated new technology of real world information and virtual world information, is handle
Originally it is difficult entity information (visual information, sound, taste, the touching experienced in the certain time spatial dimension of real world
Feel etc.), it by science and technology such as computers, is superimposed again after analog simulation, virtual Information application to real world is felt by the mankind
Official is perceived, to reach the sensory experience of exceeding reality, true environment and virtual object have been added to same in real time
A picture or space exist simultaneously, augmented reality, not only present the information of real world, but also virtual information is same
When show, two kinds of information are complementary to one another, are superimposed, in the augmented reality of visualization, user utilize Helmet Mounted Display, very
The real world with computer graphic is multiple is synthesized together, can see that the true world around it, is being based on Computer display
In the AR implementation of device, the real world images of video camera intake are input in computer, are generated with computer graphics system
The synthesis of virtual scene, and be output to screen display, user sees final enhanced scene picture from screen, although it is simple
It is single, but user's how many feeling of immersion cannot be brought.
With progress of the epoch, the material life of people has obtained greatly enriching, most of people start to pursue spirit
Upper enjoyment starts to each area in the world to go Tourist Experience local conditions and customs, to meet spiritual enjoyment after work, but just
The place unfamiliar with the place and the people to one, is easy vast and hazy, does not know the charming place and local conditions and customs at the sight spot on the ground, just needs at this time
Want an accompanying tour guide that tourist is introduced, but tour guide cannot look after each tourist, also be easy to bother tourist
Tourism mood.
Summary of the invention
It cannot be introduced to each tourist the purpose of the present invention is to solve tour guide when tourism exists in the prior art
Disadvantage, and a kind of interactive guide interpretation system based on AR technology proposed.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of interactive guide interpretation system based on AR technology, including video acquisition unit, sight spot selecting unit,
Video perspective type augmented reality unit and tour description and direction unit, the video perspective type augmented reality unit respectively with video acquisition
Unit and sight spot selecting unit are electrically connected, and the tour description and direction unit and video perspective type augmented reality unit are electrically connected,
Sight spot selecting unit stores the geography information at the sight spot of each tourist site, carry out tourist destination selection when, pass through by
After the title input of tourist destination, after processor receives the name information of tourist destination, control information extraction modules are recalled
The geography information of the tourist destination for future use, while sight spot selecting unit can also pass through electronic map obtain the whole nation tourism scape
Point, then extract the geographical location of the tourist destination of input and compare positioning on the electronic map to it, right centered on the place
The scenic spot of surrounding is screened, and recommends next optimal tourist attraction for tourist, then video acquisition unit is adopted by camera
Collect the image at sight spot, the image of acquisition is stored in main memory after A/D converter, positions by GPS positioning module
The geographical location at the sight spot, then the geographical location at the sight spot is positioned with GPS positioning module and information extraction modules recall the tourism
After the geography information in place generates scene after comparing, then the image of scene and camera acquisition sight spot is subjected to video and is melted
It closes, then launches fused onto display, for the more lively view of tourist, tour description and direction unit passes through second processor mould
Block control explains voice extraction module and extracts the explanation voice to match with camera shooting sight spot, so tourist is facilitated to be easier to understand wind
Natives' feelings, preferably enjoy the scenery.
Preferably, the sight spot selecting unit includes the first storage module, and first storage module is electrically connected with letter
Extraction module is ceased, the information extraction modules are electrically connected with first processor module, and the first processor module electrically connects
It is connected to MIM message input module.
Preferably, the video acquisition unit includes pinhole cameras, and the pinhole cameras is electrically connected with A/D conversion
Device, the A/D converter are electrically connected with main memory.
Preferably, the video perspective type augmented reality unit includes GPS positioning module, the GPS positioning module and the
One storage module is electrically connected, and GPS positioning module is electrically connected with contrast module, and it is raw that the contrast module is electrically connected with scene
At module, the scenario generating module is electrically connected with the video fusion module being electrically connected with main memory, and the video melts
Molding block is electrically connected with display.
Preferably, the tour description and direction unit includes second processor module, and the second processor module is electrically connected
Have and explain voice extraction module, the explanation voice extraction module, which has been electrically connected, explains voice storage module and earphone.
Preferably, the video acquisition unit, sight spot selecting unit, video perspective type augmented reality unit and tour description and direction
Unit is arranged in AR glasses shell.
Preferably, it is CCD camera that the pinhole cameras, which uses,.
Preferably, the first processor module and second processor module are same model central processing unit.
Preferably, the scenic spot recommendation unit includes scenic area and scenic spot preferentially module, and the scenic area and scenic spot preferentially distinguish by module
It is electrically connected with comparison locating module, scenic spot board and lodging preferentially module, scenic spot traffic preferentially module and scenic spot spacing preferentially unit, institute
Stating scenic spot board and lodging, preferentially preferentially preferentially unit is electrically connected with scenic spot judgement list jointly for module and scenic spot spacing for module, scenic spot traffic
Member.
A kind of interactive guide interpretation system based on AR technology proposed by the present invention, beneficial effect are:
1, by by video acquisition unit, sight spot selecting unit, video perspective type augmented reality unit and tour description and direction list
Member is arranged in AR glasses shell, and AR glasses, which take, to be worn conveniently, and band gets up beauty, is used when conducive to tourist's tourism;
2, pass through setting video acquisition unit, sight spot selecting unit, video perspective type augmented reality unit and tour description and direction
Unit, sight spot selecting unit can help tourist preferably to go out next tourist attractions, while tourist can be helped to choose current corresponding tourism
The information at sight spot, video perspective type augmented reality unit position geographical location and the information extraction at the sight spot with GPS positioning module
The geography information that module recalls the tourist destination compare after generate scene after, then by scene and camera acquisition sight spot figure
It launches as carrying out video fusion, then by fused onto display, for the more lively view of tourist, tour description and direction unit passes through
The control of second processor module explains voice extraction module and extracts the explanation voice to match with camera shooting sight spot, so facilitates tourist
It is easier to understand local conditions and customs, is preferably enjoyed the scenery.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the interactive guide interpretation system based on AR technology proposed by the present invention;
Fig. 2 is the knot of sight spot selecting unit in a kind of interactive guide interpretation system based on AR technology proposed by the present invention
Structure block diagram;
Fig. 3 is the knot of video acquisition unit in a kind of interactive guide interpretation system based on AR technology proposed by the present invention
Structure block diagram;
Fig. 4 is that video perspective type enhancing is existing in a kind of interactive guide interpretation system based on AR technology proposed by the present invention
The structural block diagram of real unit;
Fig. 5 is the knot of tour description and direction unit in a kind of interactive guide interpretation system based on AR technology proposed by the present invention
Structure block diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of interactive guide interpretation system based on AR technology, including video acquisition unit, sight spot choosing
Unit, video perspective type augmented reality unit and tour description and direction unit are selected, video acquisition unit, sight spot selecting unit, video are saturating
It is arranged in AR glasses shell depending on formula augmented reality unit and tour description and direction unit.By the way that video acquisition unit, sight spot are selected
It selects unit, video perspective type augmented reality unit and tour description and direction unit to be arranged in AR glasses shell, AR glasses take the side of wearing
Just, band gets up beauty, uses when conducive to tourist's tourism.
Video perspective type augmented reality unit is electrically connected with video acquisition unit and sight spot selecting unit respectively, the scape
Point selecting unit includes the first storage module, and the first storage module is electrically connected with information extraction modules, information extraction modules point
It is not electrically connected with first processor module and data obtaining module, first processor module is electrically connected with information input mould
Block, data obtaining module are electrically connected with comparison locating module, and comparison locating module has been electrically connected scenic spot and has obtained module
With scenic spot recommendation unit, scenic spot recommendation unit includes scenic area and scenic spot preferentially module, and preferentially module is electrically connected scenic area and scenic spot
Having comparison locating module, scenic spot board and lodging, preferentially preferentially preferentially unit, scenic spot board and lodging are selected for module and scenic spot spacing for module, scenic spot traffic
Preferentially preferentially unit is electrically connected with scenic spot judging unit jointly for module and scenic spot spacing for excellent module, scenic spot traffic, and scenic spot obtains
Module is electrically connected with electric map module, and video acquisition unit includes pinhole cameras, and it is that CCD takes the photograph that pinhole cameras, which uses,
As head, pinhole cameras is electrically connected with A/D converter, and A/D converter is electrically connected with main memory, tour description and direction unit with
Video perspective type augmented reality unit is electrically connected, and video perspective type augmented reality unit includes GPS positioning module, GPS positioning
Module and the first storage module are electrically connected, and GPS positioning module is electrically connected with contrast module, and contrast module is electrically connected with field
Scape generation module, scenario generating module are electrically connected with the video fusion module being electrically connected with main memory, video fusion mould
Block is electrically connected with display, and tour description and direction unit includes second processor module, first processor module and second processor
Module is same model central processing unit, and second processor module, which is electrically connected with, explains voice extraction module, explains voice and mentions
Modulus block, which has been electrically connected, explains voice storage module and earphone.
Tourist tourism when, the geography information at the sight spot of each tourist site is stored using sight spot selecting unit, into
When the selection of row tourist destination, after inputting the title of tourist destination, traveled place can be chosen, is so conducive to visitor
Selection of the family to tourist destination, practicability is stronger, and first processor module is after receiving the name information of tourist destination, and first
Processor module control information extraction modules recall the geography information of the tourist destination for future use, and in addition sight spot selecting unit is also
National tourist attractions can be obtained by electronic map, then extract input tourist destination geographical location to it in electronic map
Upper comparison positioning, is screening the scenic spot of surrounding centered on the place, and by scenic area and scenic spot, preferentially module is chosen first
The most scenic spot in sight spot out, then boarded and lodge to the sight spot sifted out, the comparison of traffic and spacing, recommend for tourist next optimal
Tourist attraction, while the image at the pinhole cameras acquisition sight spot in video acquisition unit, pinhole cameras acquired image
It is stored in main memory after A/D converter, the GPS positioning module in video acquisition unit positions the geography at the sight spot
Position, then the geographical location at the sight spot is positioned with GPS positioning module and information extraction modules recall the geographical of the tourist destination and believe
It ceases after generating scene after comparing, then the image of scene and camera acquisition sight spot is subjected to video fusion, then will be after fusion
Dispensing to display on, for the more lively view of tourist, tour description and direction unit passes through second processor module control solution later
It says that voice extraction module extracts the explanation voice to match with camera shooting sight spot, so tourist is facilitated to be easier to understand local conditions and customs,
Preferably enjoy the scenery.
In conclusion being somebody's turn to do the interactive guide interpretation system based on AR technology by selecting video acquisition unit, sight spot
Unit, video perspective type augmented reality unit and tour description and direction unit are arranged in AR glasses shell, and AR glasses, which take, to be worn conveniently,
Band gets up beauty, uses when conducive to tourist's tourism, passes through setting video acquisition unit, sight spot selecting unit, video perspective type and increases
Strong reality unit and tour description and direction unit, sight spot selecting unit can help tourist to choose the information for corresponding to tourist attractions, and video is saturating
The geographical location at the sight spot is positioned with GPS positioning module depending on formula augmented reality unit and information extraction modules recall the tourist destination
Geography information compare after generate scene after, then by scene and camera acquisition sight spot image carry out video fusion, then
It launches fused onto display, for the more lively view of tourist, tour description and direction unit passes through the control of second processor module
System explains voice extraction module and extracts the explanation voice to match with camera shooting sight spot, and tourist is so facilitated to be easier to understand natural conditions and social customs of a place people
Feelings are preferably enjoyed the scenery.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.