Specific implementation mode
It is below in conjunction with the accompanying drawings and preferably real further to illustrate the effect of the technological means and acquirement of the invention taken
Example is applied, to technical scheme of the present invention, carries out clear and complete description.
As shown in Figure 1, a kind of power equipment internal structure situated cognition method, including step:
S110, spatial positional information of the augmented reality equipment in open state in working site is obtained;
If S120, spatial positional information are identical as preset position information, by the threedimensional model of the power equipment built in advance
On the actual power equipment image that the augmented reality equipment that is added to obtains, and it is shown in the form of augmented reality equipment,
The threedimensional model of middle power equipment includes the threedimensional model of each component of power equipment;
S130, the portion selected in the internal structure 2 d plane picture from the power equipment built in advance that terminal is sent is received
The coding of part, each coding of component and the threedimensional model of power equipment wherein in the internal structure 2 d plane picture of power equipment
In corresponding component coding it is identical or have unique corresponding relation;
S140, component to be recognized is obtained according to the coding of the component of selection, the threedimensional model of component to be recognized is existed
It is highlighted in the form of augmented reality equipment.
Above-mentioned power equipment internal structure situated cognition method can realize that system software can by corresponding system software
To operate in augmented reality equipment.Power equipment 3D models are added to practical power equipment seen in user's eyes by this method
On, due to binocular parallax effect, power equipment that user observes be it is three-dimensional, therefore, the power equipment energy in user's form
Enough to be completely superposed with 3D models, user cognition can be experienced more realistically in the process between each component of power equipment internal structure
Spatial position and hierarchical relationship, can compare favourably with the effect for dissecting practical power equipment, improve result of training.Below to each
A step describes in detail.
In step s 110, augmented reality equipment may be used existing equipment in the prior art and realize, such as AR
(Augmented Reality, augmented reality) glasses etc..Scene where working site, that is, real power equipment includes not only
The power equipment recognized is needed, further includes relevant device and environment, such as miscellaneous equipment, road, conducting wire, pillar, meadow.
User starts augmented reality equipment after can entering working site, can also start enhancing before entering working site
Real world devices, augmented reality equipment are in open state after starting.Start enhancing furthermore it is possible to be delimited according to preset position information
The physical location of real world devices, user directly start augmented reality equipment in designated position, virtual information and pass through augmented reality
The real power equipment image that equipment is seen can overlap well.Preset position information can be according to user's reality
It is set.
After augmented reality equipment starts, three-dimensional coordinate of the augmented reality equipment in actual scene is read into system software
In, spatial positional information of the augmented reality equipment in actual scene is obtained, that is to say space bit of the user in actual scene
Confidence ceases.
In the step s 120, in order to recognizing power equipment, need 3D (dimension) models for building each component in advance and
The 3D models of entire power equipment.Below to the building process of the 3D models of the 3D models of each component and entire power equipment into
Row is introduced.
(1) structure of the 3D models for each component that power equipment is included:
(1) disassemble real power equipment, by the horizontal direction of each component of 3 D laser scanning power equipment, zenith distance,
Oblique distance and reflected intensity are automatically stored and calculate, and obtain point cloud data;
(2) point cloud data into edlin, scan data splicing and is merged, the measurement of image data point three dimensions, puts cloud
Image visualization, spatial data three-dimensional modeling, texture analysis processing and data conversion treatment build the 3D of each component of power equipment
Model library.
Each step in above-mentioned (1) and (2) can be realized by existing mode in the prior art.
In addition, the present invention also constructs 3D model correlations database, power equipment component 3D model based codings library and portion
Part attribute library.
3D model correlation databases:Practical power equipment is dissected, electrically connecting between acquisition all parts
Connect the connections such as time sequencing when relationship, mechanical connection relationship, spatial level relationship, erection sequence when assembled, execution action
Relationship and logical relation build correlation database.
Power equipment component 3D model based codings library:The effect of code database is to one number of 3D models of each component, just
In system identification and calling, it can be actually needed and be configured according to user, such as from 0001 coding etc..
Element attribute library:The attributes such as the title of each component, classification, coding, parameter, technical indicator, function are summarized,
Establish component tag, structure element attribute library.
(2) structure of the 3D models of power equipment:
It is combined by correlation by power equipment component 3D models, builds complete power equipment 3D models, specifically
Mode is:
(1) by all component 3D models, spatially hierarchical relationship and connection relation carry out space layout in form, pass through
The matching degree for calculating contact point or contact surface adjusts the spatial attitude of each model, and by all partial models be assembled into one it is whole
Body;
Connection relation includes the electric connecting relation and mechanical connection relationship between all parts.It may be used and manually adjust
Mode assembles each component.When being assembled, by taking the component of face contact as an example, it is first determined the position of a component,
The coordinate of three points outstanding on the component contact facial contour is read by mouse, is then connect the needs of another component are matched
The coordinate of three identical points of contacting surface is set as the same, that is, realizes the assembling of all parts model.
(2) each partial model with electric connecting relation is connected with element by virtual wires, entire electric power is obtained and sets
Standby 3D models.
It should be noted that the building process of the 3D models of the 3D models and power equipment of each component is not restricted to
Realization method is stated, user can also obtain the 3D models of all parts using other manner in the prior art and electric power is set
Standby 3D models.
After building the 3D models of all parts and the 3D models of power equipment, if user in designated position, according to sky
Between location information power equipment 3D models are added on actual power equipment image, and simultaneous display is in user's form,
Real power equipment is visually substituted by 3D model equal proportions at this time.Actual power equipment image is to be set by augmented reality
The image of the standby true power equipment seen, by taking AR glasses as an example, actual power equipment image, that is, user passes through eyeglass
The image for the power equipment seen.Start augmented reality equipment in designated position, it at this time can in augmented reality equipment form
See the virtual information (i.e. 3D models) of push, and can see real power equipment through eyeglass, is presented in the user visual field
The reality scene of enhancing.
In step s 130, terminal is the equipment such as the tablet computer or smart mobile phone for showing electronic drawing.In terminal
The internal structure 2 d plane picture of live power equipment is set.Convert power equipment plane structure chart or electrical schematic diagram to electricity
The 2 d plane picture of sub- version, user not only can send the coding of structure for needing to recognize by the 2 d plane picture, can be with
The plane structure chart or electrical schematic diagram that electronic edition can be referred to when recognizing at the scene, targetedly learn.
There are many modes for the internal structure 2 d plane picture of structure power equipment, for example, user is according to power equipment producer
The mechanical drawing of offer, using CAD (Computer Aided Design, CAD) softwares or similar functions
The electronic edition plan view of the Software for Design equipment, should include in figure cognition in need component.It further needs exist for each portion
Part is encoded, and coding is consistent with the coding of corresponding component in power equipment 3D model libraries or has unique correlation, so as to
Accurately to find the component for needing to recognize.
Terminal is connect with augmented reality equipment by modes such as WIFI, and data interaction is carried out.Electric power displayed on the terminals is set
When standby internal structure 2 d plane picture, the modes such as user is touched by touch screen or mouse is clicked, which are chosen, to be needed to recognize electric power
A certain component in equipment, terminal then find the coding of the component, then give coding transmission to augmented reality equipment.
In step S140, after the component coding for receiving terminal transmission, corresponding component is found according to the component coding
Or corresponding component is found according to the unique corresponding coding of the component coding, then the 3D models of corresponding component are highlighted
Display.Some model is highlighted and can be realized according to existing mode in the prior art.
In order to preferably facilitate user to check the structure of component to be recognized, in one embodiment, by component to be recognized
Threedimensional model when being highlighted in the form of augmented reality equipment, can also include step:Cognition will be treated in form
The threedimensional model of component has threedimensional model virtualization or the transparence display of the other components blocked.It can be sentenced according to location coordinate information
The threedimensional model whether other threedimensional models that break treat cognition component blocks, and if there is blocking, will be produced to component 3D models
The raw other component 3D models for blocking effect are presented the component 3D models being highlighted by the way of virtualization or transparence display
Before user, the in-built perspective of power equipment is realized.Virtualization or transparence display mode can be according in the prior art
Some modes are realized.Alternatively, it is also possible to by the 3D models of other components other than the 3D models of component to be recognized all virtualization or
Transparence display, so that user preferably checks the structure of component to be recognized.
In one embodiment, the threedimensional model of component to be recognized is highlighted in the form of augmented reality equipment
When, can also include step:The attribute information of component to be recognized is obtained from preset element attribute library, wherein preset portion
The attribute information of each component of power equipment is stored in part attribute library;It is shown in the form of augmented reality equipment to be recognized
The text information of the attribute information of component, and/or, export the voice of the attribute information of component to be recognized.User utilizes enhancing
While real world devices " perspective " power equipment internal structure, system software synchronism output voice, and/or, it is superimposed in form
Text information describes the attribute of the component, and user is helped to further appreciate that the relevant information of the power equipment.
At the scene in order to ensure the safety of user in cognitive process, in one embodiment, obtain in open state
Can also include step after spatial positional information of the augmented reality equipment in working site:According to spatial positional information meter
It calculates using the distance between the user of augmented reality equipment and power equipment;When distance is less than or equal to the secure threshold of setting,
Output safety prompting message.System software is continuous according to spatial positional information of the user in actual scene in cognitive process
The distance between user and power equipment are calculated, when user is gradually reduced in cognitive process at a distance from power equipment, distance
When close to secure threshold, output safety prompting message reminds user.
When user at a distance from power equipment close to secure threshold when to user reminding there are many mode, in one embodiment
In, the step of output safety prompting message includes:The text information of safety alarm is shown in the form of augmented reality equipment, and
Export preset alarm audio.The text information of safety alarm and the concrete form of alarm audio can be actually needed according to user
It is configured.For example, system software is superimposed eye-catching safety alert information " danger " in form, and play rapid alarm song
Sound prevents user further towards power equipment, prevents electric shock accidents.
Based on same inventive concept, the present invention also provides a kind of power equipment internal structure situated cognition devices, tie below
Attached drawing is closed to be described in detail the specific implementation mode of apparatus of the present invention.
As shown in Fig. 2, a kind of power equipment internal structure situated cognition device, including:
Spatial positional information acquisition module 110, for obtaining the augmented reality equipment in open state in working site
In spatial positional information;
Power equipment threedimensional model display module 120 is used for when spatial positional information is identical as preset position information, will
The threedimensional model of the power equipment built in advance is added on the actual power equipment image of augmented reality equipment acquisition, and shows
Show in the form of augmented reality equipment, the threedimensional model of wherein power equipment includes the three-dimensional mould of each component of power equipment
Type;
Component coding receiving module 130, the internal structure from the power equipment built in advance for receiving terminal transmission
The coding of the component selected in 2 d plane picture, the coding of each component wherein in the internal structure 2 d plane picture of power equipment
It is identical as the coding of corresponding component in the threedimensional model of power equipment or have unique corresponding relation;
Component display module 140 is recognized, the coding for the component according to selection obtains component to be recognized, and will wait recognizing
The threedimensional model of component be highlighted in the form of augmented reality equipment.
Above-mentioned power equipment internal structure situated cognition device may operate in augmented reality equipment, and the device is by electric power
Equipment 3D models are added on practical power equipment seen in user's eyes, due to binocular parallax effect, electricity that user observes
Power equipment is three-dimensional, and therefore, the power equipment in user's form can be completely superposed with 3D models, during user cognition
The spatial position between each component of power equipment internal structure and hierarchical relationship can be more realistically experienced, it can be practical with anatomy
The effect of power equipment compares favourably, and improves result of training.It describes in detail below to the function of modules.
User starts augmented reality equipment after can entering working site, can also start enhancing before entering working site
Real world devices, augmented reality equipment are in open state after starting.Start enhancing furthermore it is possible to be delimited according to preset position information
The position of real world devices, user directly start augmented reality equipment in designated position, virtual information and pass through augmented reality equipment
The real power equipment image seen can overlap well.Preset position information can be actually needed according to user
It is set.After augmented reality equipment starts, spatial positional information acquisition module 110 is by augmented reality equipment in actual scene
Three-dimensional coordinate be read into system software, obtain spatial positional information of the augmented reality equipment in actual scene, i.e. user
Spatial positional information in actual scene.
If user sets electric power according to spatial positional information in designated position, power equipment threedimensional model display module 120
Standby 3D models are added on actual power equipment image, and simultaneous display, in user's form, real power equipment exists at this time
Visually substituted by 3D model equal proportions.Actual power equipment image is the true electricity seen by augmented reality equipment
The image of power equipment.
Terminal is connect with augmented reality equipment by modes such as WIFI, and data interaction is carried out.Electric power displayed on the terminals is set
When standby internal structure 2 d plane picture, the modes such as user is touched by touch screen or mouse is clicked, which are chosen, to be needed to recognize electric power
A certain component in equipment, terminal then find the coding of the component, then give coding transmission to augmented reality equipment.Component coding
After receiving module 130 receives the component coding of terminal transmission, cognition component display module 140 is found pair according to the component coding
The component answered finds corresponding component according to the corresponding coding of the component coding, then gives the 3D models of corresponding component
It is highlighted.Some model is highlighted and can be realized according to existing mode in the prior art.
In order to preferably facilitate user to check the structure of component to be recognized, in one embodiment, the cognition component is aobvious
Show that module 140 by when being highlighted in form of the threedimensional model of the component recognized in augmented reality equipment, is additionally operable to regard
The threedimensional model that the component of cognition is treated in window has threedimensional model virtualization or the transparence display of the other components blocked.It can basis
Location coordinate information judge other threedimensional models whether treat cognition component threedimensional model block, will be right if there is blocking
Component 3D models generate the other component 3D models for effect of blocking by the way of virtualization or transparence display, by what is be highlighted
Component 3D models are presented on user at the moment, realize the in-built perspective of power equipment.Virtualization or transparence display mode can roots
It is realized according to existing mode in the prior art.Alternatively, it is also possible to by the 3D of other components other than the 3D models of component to be recognized
Model all blurs or transparence display, so that user preferably checks the structure of component to be recognized.
In one embodiment, the cognition component display module 140 is enhancing the threedimensional model of component to be recognized
When being highlighted in the form of real world devices, it is additionally operable to obtain the attribute letter of component to be recognized from preset element attribute library
Breath, shows the text information of the attribute information of component to be recognized in the form of augmented reality equipment, and/or, it exports and waits recognizing
The voice of the attribute information for the component known, wherein being stored with the attribute letter of each component of power equipment in preset element attribute library
Breath.
At the scene in order to ensure the safety of user in cognitive process, in one embodiment, apparatus of the present invention can also wrap
The safety alarm module 150 being connected with the spatial positional information acquisition module 110 is included, the safety alarm module 150 is used for
It is calculated using the distance between the user of augmented reality equipment and power equipment according to spatial positional information, is less than or equal in distance
When the secure threshold of setting, output safety prompting message.
When user at a distance from power equipment close to secure threshold when to user reminding there are many mode, implement at one
In example, the safety alarm module 150 shows the text information of safety alarm in the form of augmented reality equipment, and exports pre-
If alarm audio.The text information and alarm audio of safety alarm can be actually needed according to user and be configured.
In traditional technology, theory is remained in the training of electric field operating personnel and tells about the ratios such as training, handbook training
In the relatively backward stage, this training method training period is long, fund input is big, student's presence is poor;Although on-site training effect
Well, dangerous and uncertain but since many power equipments are charging operations, many practical operations can not be completed, together
When this mode be also not suitable for more people and be carried out at the same time, efficiency is very low.In addition, there is a method in which the principle of the enhancing equipment used
It is video type, needs by picture collection and identification process, and the picture acquired is 2 d plane picture, lacks presence, true
Sense, and this method can only be by 3D model simple superposition to two-dimension picture, it can not be with the real equipment in the onsite user visual field
Perfect registration, user can not also perceive the correlation of the component and other components, and the image of presentation lacks spatial impression and level
Sense, result of training is limited, and this method cannot obtain the range information of user and power equipment, cannot achieve shockproof alarm
Function, if being used for electric power equipment on-site, there are great security risks.
Therefore, above-mentioned power equipment internal structure situated cognition method and apparatus use above-mentioned technical proposal, have following
Advantageous effect and advantage:
1. user can observe the arbitrary component of power equipment in a perspective fashion in any angle, the component can be fully understood
Position with other components and connection relation, and further appreciate that by the text information of simultaneous voice and superposition the category of the component
Property, more rich environmental information and facility information are provided, result of training is improved;
2. the power equipment in form can be completely superposed with 3D models, can more realistically experience during user cognition
To between each component of power equipment internal structure spatial position and hierarchical relationship, can be with the effect phase that dissects practical power equipment
It matches in excellence or beauty;
3. multiple augmented reality equipment identical system and 3D model libraries are installed, it can be achieved that more people simultaneously situated cognition and
Training, it is convenient, efficient, it is compared with the true power equipment that dissects, cost substantially reduces;
4. when user is too close to power equipment, system can send out safety alarm, improve safety when execute-in-place
Property.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.