Background

Augmented reality (AR) applications provide an interactive experience to a user in a real-world environment . Obj ects that reside in the real-world environment are augmented by computer-generated information . The displayed overlaid information can be interwoven in the augmented reality with the physical real-world such that it is perceived by the user as an immersive aspect of the real environment . Augmented reality can be used to enhance natural environments or situations and of fer perceptually enriched experiences to the user or operator . Augmentation techniques are typically performed in real time and in a semantic context with environmental elements or obj ects .

In many use cases , it is necessary to place augmented reality annotations ( i . e . the displayed overlaid information) relative to a speci fic location or obj ect in the physical real-world . In industrial applications , this is particularly useful in relation to information that is relevant to a physical infrastructure . For example , in relation to machine commissioning, service and maintenance , etc . , relevant information like the type of material/parameters etc . , can be provided upfront and/or annotated persistently during the commissioning, service and maintenance activities .

Many di f ferent approaches exist for creating augmented reality content and displaying the augmented reality content . One such approach is a marker-based augmented reality display technique where an augmented reality content is created in a three-dimensional graphics programming environment and anchored to a two-dimensional visual marker . The augmented reality content is then retrieved when this two-dimensional visual marker is read by a camera of a client device / mobile device handled by a user . In another approach, instead of two-dimensional visual markers , real obj ects such as industrial equipment , are scanned and detected by client devices and then augmented reality content associated with the real obj ect is retrieved and displayed . In another approach, augmented reality content is retrieved based on location of the client device . For example , augmented reality is geographically referenced and fetched based on the location of the client device determined by location detection technique such as GPS , wide-area RF location technology, etc . A further conventional approach is markerbased optical tracking technology . A camera on the augmented reality device recogni zes optical markers which are placed at di f ferent positions throughout the plant . Each optical marker is designed to be easily recogni zable by image processing techniques . A piece of software on the augmented reality device detects the marker, thus identi fying which part of the plant the user is in; and then performs pose estimation based on the perspective in which the marker appears from the devices ' camera position . Thus , when a marker is detected, the AR device has a good estimation of exactly where it is within the plant . This technology has the drawback that special markers must be placed at exactly defined locations in the plant .

Each of the technologies listed above suf fers from some deficiencies , e . g . , in terms of preparation ef fort , in longterm durability of markers , in spatial accuracy, or in interoperability across these technologies . Accordingly, there is a need for providing a method and apparatus for augmenting a physical infrastructure precisely at exact positions relative to the real equipment .

Description

Accordingly, the current disclosure describes a method for generating a map for augmented reality devices in an industrial facility comprising two or more subspaces . Each sub space from the two or more sub spaces comprises a plurality of anchors , wherein the plurality of anchors of a corresponding sub space includes one or more anchors located in an area overlapping with another sub-space from the plurality of sub spaces . The method comprises obtaining position information of a first sub space from the plurality of subspaces , determining a coordinate system for the first sub space based on the obtained position information and a plurality of anchors of the first sub space ; and calculating, a relative position and an orientation of at least one neighbouring subspace based on the determined coordinate system, for generating the map based on the position information of the first subspace and the relative position of the at least one neighbouring subspace . The at least one neighbouring subspace includes one or more anchors in an area overlapping the first subspace .

Accordingly, the current disclosure describes a method for generation of a map which is able to ensure that the augmented reality display is generated ef fectively . Errors due to improper localisation are reduced by using the generated map .

In an example , the method further comprises obtaining position information of the first sub space from the plurality of sub spaces . Accordingly, the position information may be retrieved from a location server or by a localisation sub system within a portable device . In an example , the method comprises generating a graph associated with the two or more sub spaces , wherein the graph comprises a plurality of nodes and edges , each node from the plurality of nodes is associated with one of a sub space from the two or more sub spaces and an anchor from a first set of anchors , wherein each anchor from the first set of anchors is in at least one area overlapping a one sub space and another sub space from the two or more sub spaces .

In another aspect , the current disclosure describes a method for displaying data on an augmented reality device in an industrial facility comprising of a plurality of sub spaces . The method comprising determining a first sub space and a position and an orientation of the augmented reality device in the first sub space , wherein the augmented reality device is within the first sub space in the industrial facility, determining one or more others sub spaces based on the orientation of the augmented reality device in the first sub space , for displaying data associated with one or more obj ects in the one or more sub spaces , wherein each sub space from the one or more other sub spaces includes at least one anchor in an area overlapping one or more of the first sub space and another sub space from the one or more other subspaces ; and populating a display of the augmented reality device with one or more data elements associated with one or more obj ects of the first sub space and the one or more other sub spaces . In an example , the method further comprises determining a first set of anchors in the first sub space for determining the first sub space and the orientation and position of the augmented reality device in the first sub space , wherein each anchor from the first set of anchors is a physical identi fier af fixed at a corresponding location within the first sub space .

In another example , the method further comprises generating a map for determining the first sub space and the orientation and position of the augmented reality device , using one or more mapping sensors .

In yet another aspect , the current disclosure describes a server for generating a map for augmented reality devices in an industrial facility comprising two or more subspaces , each sub space from the two or more sub spaces comprising a plurality of anchors , wherein the plurality of anchors of a corresponding sub space includes one or more anchors located in an area overlapping with another sub-space from the plurality of sub spaces . The server comprises one or more processors connected to a non transitory memory module . The one or more processors are configured to obtain position information of a first sub space from the plurality of subspaces ; determine a coordinate system for the first sub space based on the obtained position information and a plurality of anchors of the first sub space ; and calculate , a relative position and an orientation of at least one neighbouring subspace based on the determined coordinate system, for generating the map based on the position information of the first subspace and the relative position of the at least one neighbouring subspace , wherein the at least one neighbouring subspace includes one or more anchors in an area overlapping the first subspace .

Similarly, the current disclosure also describes a non transitory storage medium for generating a map for augmented reality devices in an industrial facility comprising two or more subspaces , each sub space from the two or more sub spaces comprising a plurality of anchors , wherein the plurality of anchors of a corresponding sub space includes one or more anchors located in an area overlapping with another sub-space from the plurality of sub spaces . The non transitory storage medium comprises a plurality of instructions , which when executed on one or more processors , cause the one or more processors to obtain position information of a first sub space from the plurality of subspaces ; determine a coordinate system for the first sub space based on the obtained position information and a plurality of anchors of the first sub space ; and calculate , a relative position and an orientation of at least one neighbouring subspace based on the determined coordinate system, for generating the map based on the position information of the first subspace and the relative position of the at least one neighbouring subspace , wherein the at least one neighbouring subspace includes one or more anchors in an area overlapping the first subspace .

Additionally, the current disclosure describes an augmented reality device for displaying data associated with one or more obj ects in an industrial facility comprising of a plurality of sub spaces . The augmented reality device comprises one or more processors connected to a non transitory memory module , the one or more processors configured to determine a first sub space and a position and an orientation of the augmented reality device in the first sub space , wherein the augmented reality device is within the first sub space in the industrial facility; determine one or more other sub spaces based on the orientation of the augmented reality device in the first sub space , for displaying data associated with one or more obj ects in the one or more sub spaces , wherein each sub space from the one or more other sub spaces includes at least one anchor in an area overlapping one or more of the first sub space and another sub space from the one or more other sub-spaces ; and populate a display of the augmented reality device with one or more data elements associated with one or more obj ects of the first sub space and the one or more other sub spaces .

Additionally, the current disclosure describes a non transitory storage medium for displaying data associated with one or more obj ects in an industrial facility comprising of a plurality of sub spaces , the non transitory storage medium comprising a plurality of instructions , which when executed on one or more processors , cause the one or more processors to determine a first sub space and a position and an orientation of the augmented reality device in the first sub space , wherein the augmented reality device is within the first sub space in the industrial facility; determine one or more others sub spaces based on the orientation of the augmented reality device in the first sub space , for displaying data associated with one or more obj ects in the one or more sub spaces , wherein each sub space from the one or more other sub spaces includes at least one anchor in an area overlapping one or more of the first sub space and another sub space from the one or more other sub-spaces ; and populate a display of the augmented reality device with one or more data elements associated with one or more obj ects of the first sub space and the one or more other sub spaces . The advantages of the methods apply to the devices described herein . These aspects are further described in relation figures 1-5 .

The following detailed description references the drawings , wherein : Figure 1 illustrates an example section of the industrial facility comprising a plurality of industrial devices in industrial facility, displayed on an augmented reality device ;

Figure 2 illustrates an example method of generating a map for augmented reality devices in an industrial facility;

Figure 3 illustrates a logical representation of a section of the industrial facility comprising three sub spaces ;

Figure 4 illustrates a method for displaying data on an augmented reality device in an industrial facility; and

Figure 5 illustrates an example graph generated in relation to the sub spaces shown in figure 3 .

Figure 1 illustrates a section 1 of the industrial facility comprising a plurality of industrial devices in industrial facility 100 , displayed on an augmented reality device . Industrial facility herein refers to any environment where one or more industrial processes such as manufacturing, refining, smelting, assembly of equipment may take place and includes process plants , oil refineries , automobile factories , etc . The plurality of industrial devices includes industrial equipment , control devices , field devices , mobile devices , operator stations , etc . The control devices include process controllers , programmable logic controllers , supervisory controllers , automated guided vehicles , robots , operator devices , etc . One or more control devices are connected to a plurality of field devices . The plurality of the field devices includes actuators and sensor devices for monitoring and controlling industrial equipment in the industrial facility .

These field devices can include flowmeters , valve actuators , temperature sensors , pressure sensors , etc . All the industrial devices may be connected to each other via one or more network ( reali zed via wired and wireless technologies ) .

Additionally, as mentioned above , the industrial facility 100 may include an augmented reality device (not shown in figure 1 ) for displaying the status of one or more industrial devices in industrial facility to an operator and for allowing the operator to define KPI s for the control of the industrial processes in the facility . Based on the orientation and the position of the augmented reality device , the augmented reality device is capable of displaying a plurality of graphical elements associated with industrial devices within a view of a camera of the augmented reality device . For example , as shown in figure 1 , the augmented reality device displays graphical elements ( shown in figure as graphical elements 4 ) , when the camera of the augmented reality device is pointed towards the section 100 of the industrial facility . The graphical elements are indicative of one or more parameters associated with the industrial devices within the view of the augmented reality device .

In an example , the augmented reality device contains software that can perform local SLAM ( simultaneous location and mapping) for augmented reality . Speci fically, the SLAM software can create a 3D SLAM map of local optical features of the world around it and save this map to a server .

Furthermore , it can retrieve a map of pre-stored features from a server and then use that for tracking . This means the augmented reality device " knows" its own position and orientation within an ( arbitrary) coordinate system of the SLAM map . The si ze of this map is limited to certain 3D area, e . g . approximately 10x10x10 meters .

In another example , the augmented reality device also contains a GPS , Wi-Fi-based or similar geolocation device . This lets it determine its position to within a certain accuracy, e . g . approximately 5 meters outdoors , or 50 meters indoors . The augmented reality device is connected to a server for displaying the graphical elements . The server includes a map for locali zation of the augmented reality device in order to establish the orientation and position of the augmented reality device in relation to the other devices and the equipment in the industrial facility . The map is generated using a portable device and the server . The portable device has all the capabilities associated with the augmented reality device and may be capable of piloting itsel f around the industrial facility . In an example , the server stores the information of the equipment in each subspace and along with associated metadata, and can provide image processing capabilities like image recognition, OCR, or 3D obj ect detection . This is further explained in relation to figure 2 .

Figure 2 illustrates a method 200 of generating a map for augmented reality devices in an industrial facility . The industrial facility comprises two or more subspaces . Sub space herein refers to a logical segment or section of an industrial facility comprising one or more industrial devices . Each sub space represents at least a part of the physical infrastructure . Each subspace can also be referred to as an augmented reality bubble i . e . a spatial area with defined limitations and forming an interior dimension system . Although a sub space may be embodied by any arbitrary geometrical shape , a spherical dimension may be chosen for the sake of simplicity . However, the term 'bubble ' or ' sub space ' is not limited to spherical shapes . Alternatively, straight geometrical shapes according to alternative embodiments may include straight edges in order to support modular stacking of sub spaces within a mathematically superordinate coordinate system . According to embodiments , a spherical dimension of a sub space may be chosen to a diameter of 10 meters , surrounding a particular physical location, e . g . a speci fic GPS position outdoors , or a speci fic meeting room indoors , or a speci fic machine .

In an example , sub spaces are determined using a model of the industrial facility . Each sub space from the two or more sub spaces comprises a plurality of anchors. Each anchor from the plurality of anchors of a corresponding sub space is affixed in a corresponding location within the corresponding sub space. In an example, an anchor is affixed on or next to an industrial device within the corresponding sub space. For example, an anchor is a Radio Frequency Identification (RFID) tag affixed on a nameplate of a flowmeter. Each anchor has at least one anchor identifier that describes it in such a way that it can be easily identified as a potential identifier by a user and easily recognized and interpreted by a mobile augmented reality device. An anchor identifier has the property that it is relatively unique, meaning it exists only once within the corresponding sub space (or at least only once in a prominent place, or only a small number of times) . Such an anchor identifier can be, for example, the text of an identifier label in a physical plant. These often are already present in chemical, pharmaceutical, or power plants.

Further, an anchor identifier can be, for example the text of a street sign, poster or other large sign, the content of a bar code or QR code of a label, the category of an object as returned by an image-processing algorithm (for example, "cactus" can be an identifier, if there is only one cactus in the sub space) and/or the category of an object as returned by a 3D object detection algorithm (for example, "Pump type XYZ" can be an identifier, if there is an algorithm that can detect and classify all types of pumps in a process plant) . The information element may also be referred to as hologram, which are hereinafter understood as a container for placing technical information precisely at exact positions relative to the real equipment, e.g. a component in the physical infrastructure and augmenting it. A user can place, edit, modify, delete, and/or retrieve/see a hologram. Holograms can be annotations, created by users, for users. These annotations can include speech (audio and speech-to-text ) ; floating 3D models such as arrows; drawings; captured photos and videos from the device, or other documents. Holograms can be, for example, text, 3D models, small animations, instruction documents, photos, videos, etc. Holograms can also contain links to live data, e.g. a chart from a temperature sensor that is inside a machine. Or historical data. Each hologram has a 3D position in a coordinate system.

In an example, the SLAM software on the augmented reality device can estimate the distance of identifiers (e.g. anchor identifiers and spatial environment identifiers) from the camera, thereby calculating the position of each identifier within the coordinate system of the SLAM software, or other such coordinate systems.

The sub spaces are generated such that each sub space includes three or more anchors and such that each sub space overlaps another sub space and in the overlapping area there is at least one anchor. Accordingly, the plurality of anchors of a corresponding sub space includes one or more anchors located in an area overlapping with another sub-space from the plurality of sub spaces. This is illustrated in figure 3. Figure 3 illustrates a logical representation of a section of the industrial facility comprising three sub spaces 310, 320 and 330. Each sub space comprises a plurality of anchors. For example, the sub space 310 comprises anchors 311, 313, 316, 319, 350, 360, and 363. Similarly, the sub space 320 comprises anchors 321, 323, 326, 341, 343 and 339. Similarly, the subspace 330 comprises anchors 336, 333, and 331. Additionally, the sub space 310 overlaps the sub spaces 320 and 330. Accordingly, the anchors 319 and 350 are in the overlapping area between sub space 310 and sub space 320. Similarly, the anchors 350, 360 and 363 are in the overlapping area between sub space 310 and 330. Additionally, the sub space 320 overlaps the sub space 330. Accordingly, the anchors 339, 341, 343, and 350 are present in the overlapping area between sub space 320 and 330. The anchor 350 is present in the overlapping area common to all three of the sub spaces.

In an example, each sub space includes one or more a spatial environment identifier readable by the augmented reality device, in relation the corresponding sub space in which the spatial environment identi fier is located . For example , in an of fice building, " kitchen" could be such a spatial environment identi fier in relation to a sub space associated with a kitchen in the of fice building .

At step 210 , the server along with the portable device , obtains position information of a first sub space from the plurality of subspaces using a locali zation subsystem . The first sub space herein refers to the sub space within which the portable device is currently present . Accordingly, in an example , for determining the first sub space , the portable device scans one or more anchors within the first sub space and based on the locations of the one or more anchors determines the first sub space within which the portable device is present . In another example , the portable device includes a locali zation sub system such as a global positioning system and is capable of determining its location . Then, based on the location of the portable device , the first sub space within which the portable device is present , is determined . In an example , referring to figure 3 , the portable device is present in the sub space 310 . Accordingly, the first sub space is the sub space 310 .

Then, at step 220 , the server along with the portable device determines a coordinate system for the first sub space based on the obtained position information and a plurality of anchors of the first sub space . In an example , referring to figure 3 , based on the location of the portable device within the first sub space , the portable device along with then server, determines a coordinate system for the sub space 310 . Accordingly, the coordinates of each anchor within the first sub space 310 is determined using the coordinate system . Coordinate system as mentioned herein can refer to any well- known coordinate system such as cartesian coordinate system, polar coordinate system, etc .

Then, at step 230 , the server along with the portable device , calculates a relative position and an orientation of at least one neighboring subspace based on the determined coordinate system, for generating the map based on the position information of the first subspace and the relative position of the at least one neighboring subspace . As mentioned above , the at least one neighboring subspace includes one or more anchors in an area overlapping the first subspace .

Continuing with the above example in relation to figure 3 , subsequent to the generation of the coordinate system for the first sub space , the coordinates of the anchors in relation to the coordinate system are calculated . This especially includes the anchors in the overlapping areas with the sub spaces 320 and 330 . Accordingly, the coordinates of anchors 319 , 350 , 360 and 363 are calculated using the coordinate system of the first sub space 310 . Then based on the coordinates of the anchors in the overlapping areas , the server along with the portable device calculates the coordinates of the anchors in the sub spaces 320 and 330 using the coordinate system . Accordingly, coordinate system of the first sub space is extended to the other sub spaces . Accordingly, by calculating the coordinates of the anchors in the sub spaces 320 and 330 , the server along with the portable device calculates the relative positions and orientations of the sub spaces 320 and 330 . This may be performed using a plurality of well-known trans formation techniques . For example , a technique for bestfitting rigid trans formation that aligns two sets of corresponding points as described in 'Least-Squares Rigid Motion Using SVD' , Hornung and Rabinovich, ETH Zurich, 2017 , may be used . Then, the calculated coordinates of the anchors and the position and orientation information of the sub spaces are stored as the map of the section of the industrial facility . This map may be used by augmented display devices to improve the display of graphical elements . This is further explained in the description to figure 4 .

In an example , the coordinate system determined in the above mentioned method 200 is further augmented with position information from a location system such as a GPS system . For example, the industrial facility is a portable facility (for example a portable or modular industrial system) and may be shipped to a different location. Accordingly, the coordinate system and the coordinates and positions calculated above are referential values prior to shipping of the industrial system and upon installation of the industrial facility at a particular location, position information of the particular location is used to transform the map and the coordinate system from relative values to absolute values.

In an example, the method 200 includes generating a graph associated with the two or more sub spaces. The graph comprises a plurality of nodes and edges. Each node from the plurality of nodes is associated with one of a sub space from the two or more sub spaces and an anchor from a first set of anchors. Each anchor from the first set of anchors is in at least one area overlapping a one sub space and another sub space from the two or more sub spaces. An example of such a graph is illustrated in figure 5.

Figure 5 illustrates an example graph 500 generated in relation to the sub spaces shown in figure 3. Each subspace (310, 320 and 330) is illustrated as a node (510, 540 and 580) in the graph 500. Further, each anchor (319, 350, 360, 363, 341, 343, 339) in overlapping areas between the sub spaces 310, 320 and 330 are further illustrated as nodes (530, 555, 550, 560, 590, 570, 575) in the graph 500. An edge from a sub space node to an anchor node indicates that the corresponding anchor is within the corresponding sub space. For example, sub space node 540 having an edge to an anchor node 550, is indicative that the anchor 360 (represented by anchor node 550) is within sub space 310 (represented by sub space node 540) . Subsequent to the generation of the graph, a sub space is chosen as an initial sub space and then sub spaces neighboring the first sub space within a certain radius is queried from the map. Then, a depth-first search of the graph is then performed in which the relative transforms of all the sub spaces with respect to the first sub space is calculated by successive trans form matrix multiplications . In an example , if cyclic subgraphs are present in the above mentioned graph, the above mentioned trans formation is carried out in a cycle and the position of the initial bubble could be computed from two other bubbles . This could be used to improve the relative position of all bubbles in the cyclic graph by optimi zing their respective origins to optimally align the overlapping anchors . I f one bubble is part of two or more cyclic subgraphs , the optimi zation could be enlarged to the union of all subgraphs .

Figure 4 illustrates a method 400 for displaying data on an augmented reality device in an industrial facility . As mentioned above , the industrial facility comprises a plurality of sub spaces ( for example sub spaces 310 , 320 and 330 ) .

At step 410 , the augmented reality device determines a first sub space and a position and an orientation of the augmented reality device in the first sub space . The augmented reality device is present within the first sub space in the industrial facility . In an example , the augmented reality device determines a first set of anchors within a first sub space from the plurality of sub spaces . Each anchor from the first set of anchors , is present in the first sub space . Based on the determined anchors in the first sub space , the augmented reality device determines a position and an orientation of the augmented reality device in the first sub space . In another example , the augmented reality device uses one or more of its mapping sensors to generating a SLAM ( simultaneous locali zation and mapping) map for determining the first sub space and the orientation and position of the augmented reality device . In an example , the one or more mapping sensors includes acoustic sensors , laser sensors , etc .

Then at step 420 , the augmented reality device determines one or more others sub spaces based on the orientation of the augmented reality device in the first sub space , for displaying data associated with one or more obj ects in the one or more sub spaces . For determining the one or more other spaces , the augmented reality device utili zes the map generated above by the server . Subsequent to the determination of the first sub space , the augmented reality device obtains the above mentioned map from the server . Then based on the position and orientation of the augmented reality device in the first sub space , the augmented reality device utili zes the map to determine its coordinates in relation to the coordinate system of the map . Then based on its coordinates , the augmented reality device then determines the sub spaces and the anchors which are likely to be within the view of the camera of the augmented reality device . As mentioned previously, each sub space from the one or more other sub spaces includes at least one anchor in an area overlapping one or more of the first sub space and another sub space from the one or more other sub-spaces .

Then, at step 430 , the augmented reality device populates a display of the augmented reality device with one or more data elements associated with one or more obj ects of the first sub space and the one or more other sub spaces . Based on the determined one or more other sub spaces and the position and orientation of the augmented reality device , the augmented reality device determines the data elements for the obj ects in the first sub space and the one or more sub spaces . Then, based on the coordinates of the obj ects , the augmented reality device determines positions of the data elements on the display of the augmented reality device . Accordingly, by using the map, the augmented reality device is able to generate and position the data elements , ef fectively . The data elements displayed by the above method can assist a user to perform actions at exact positions and increases the accuracy of those actions .

In an example , the above mentioned method 400 further includes assigning weights to anchors and sub spaces based on the distance of anchors and the sub spaces from the augmented reality device . Accordingly, for the sub spaces which are further away from the augmented reality device than a predefined threshold distance , data elements associated with the equipment or industrial devices in these sub spaces are not displayed .

In an example , when two sub spaces may have no anchors in an overlapping area, the portable device along with the server can create an anchor such that the anchor is present in both the sub spaces or can modi fy an existing anchors in one of the sub spaces to be present in both the sub spaces . For example , subsequent to the determination of a coordinate system for the first sub space , the portable device could approach an existing anchor in the second sub space and calculates its position in relation to the first sub space using the coordinate system . Accordingly, the existing anchor is included in the first sub space . While this explained above with a single anchor between two sub spaces , the above aspect can extended to modi fying or adding multiple anchors between multiple sub spaces . The present disclosure can take a form of a computer program product comprising computer- usable or computer-readable medium storing program code for use by or in connection with one or more computers , processing units , or instruction execution system . For example , the method 200 or the method 400 may be reali zed in a single device or across one or more devices .

Accordingly, the current disclosure describes a server for generating a map for augmented reality devices in an industrial facility comprising two or more subspaces . The server comprises one or more processors connected to a non transitory memory module which includes a plurality of instruction . The one or more processors of the server are configured to , upon execution of the instructions , obtain position information of a first sub space from the plurality of subspaces , determine a coordinate system for the first sub space based on the obtained position information and a plurality of anchors of the first sub space , and calculate , a relative position and an orientation of at least one neighboring subspace based on the determined coordinate system, for generating the map based on the position information of the first subspace and the relative position of the at least one neighboring subspace , wherein the at least one neighboring subspace includes one or more anchors in an area overlapping the first subspace .

Additionally, the current disclosure describes an augmented reality device for displaying data associated with one or more obj ects in an industrial facility comprising of a plurality of sub spaces . The augmented reality device comprises one or more processors connected to a non transitory memory module which comprises a plurality of instructions . Upon the execution of the instructions , the one or more processors configured to determine a first sub space and a position and an orientation of the augmented reality device in the first sub space , wherein the augmented reality device is within the first sub space in the industrial facility, determine one or more others sub spaces based on the orientation of the augmented reality device in the first sub space , for displaying data associated with one or more obj ects in the one or more sub spaces , wherein each sub space from the one or more other sub spaces includes at least one anchor in an area overlapping one or more of the first sub space and another sub space from the one or more other subspaces and populate a display of the augmented reality device with one or more data elements associated with one or more obj ects of the first sub space and the one or more other sub spaces .

For the purpose of this description, a computer-usable or computer-readable non-transitory storage medium can be any apparatus that can contain, store , communicate , propagate , or transport the program for use by or in connection with the instruction execution system, apparatus , or device . The medium can be electronic, magnetic, optical , electromagnetic, infrared, or semiconductor system ( or apparatus or device ) or a propagation mediums in and of themselves as signal carriers are not included in the definition of physical computer- readable medium include a semiconductor or solid state memory, magnetic tape , a removable computer diskette , random access memory (RAM) , a read only memory (ROM) , a rigid magnetic disk and optical disk such as compact disk read-only memory ( CD-ROM) , compact disk read/write , DVD and Blu ray . Both processing units and program code for implementing each aspect of the technology can be centrali zed or distributed (or a combination thereof ) as known to those skilled in the art .

While the current disclosure is described with references to few industrial devices , a plurality of industrial devices may be utili zed in the context of the current disclosure . While the present disclosure has been described in detail with reference to certain embodiments , it should be appreciated that the present disclosure is not limited to those embodiments . In view of the present disclosure , many modi fications and variations would be present themselves , to those skilled in the art without departing from the scope of the various embodiments of the present disclosure , as described herein . The scope of the present disclosure is , therefore , indicated by the following claims rather than by the foregoing description . All changes , modi fications , and variations coming within the meaning and range of equivalency of the claims are to be considered within their scope . All advantageous embodiments claimed in method claims may also be applied to device/non transitory storage medium claims .