CN108413997A - A kind of augmented reality instrument system - Google Patents

A kind of augmented reality instrument system Download PDF

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Publication number
CN108413997A
CN108413997A CN201810195373.7A CN201810195373A CN108413997A CN 108413997 A CN108413997 A CN 108413997A CN 201810195373 A CN201810195373 A CN 201810195373A CN 108413997 A CN108413997 A CN 108413997A
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China
Prior art keywords
interface
augmented reality
label
measured value
item
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Granted
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CN201810195373.7A
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Chinese (zh)
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CN108413997B (en
Inventor
陈成军
于浩
李东年
信寄遥
王天诺
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Qingdao University of Technology
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Qingdao University of Technology
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Priority to CN201810195373.7A priority Critical patent/CN108413997B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00Indicating measured values
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00Component parts of indicators for measuring arrangements not specially adapted for a specific variable

Abstract

The present invention relates to a kind of augmented reality instrument system, computer main website connects the information acquisition unit in production system by industrial bus, and information acquisition unit acquires the measured value of measure the item, a label is correspondingly arranged at each measure the item;Computer main website obtains measured value, the label information being loaded with label is that index preserves measured value and measured value is being locally displayed, label of the augmented reality equipment in the device context scanning survey project of production system, obtain label information, sent to computer main website includes label information inquiry request, returned data is inquired according to label information and generated in computer main website, and returned data is shown in augmented reality equipment.The measured value of device context measure the item is included on the display screen of augmented reality equipment or measured value and real scene Overlapping display by the present invention, eliminates the complexity that device context is respectively provided with display device at each test event, reduces the complexity of generation system.

Description

A kind of augmented reality instrument system
Technical field
The present invention relates to a kind of augmented reality instrument system, belongs to and led based on the intelligence manufacture of computer and augmented reality Domain.
Background technology
The industries such as current process industry such as chemical industry, metallurgy by using Centralizing inspection mode, on the screen of control room The running parameter of each equipment in centralized displaying whole system;And device context generally use machinery instrument disk, digital display tube, The form of electronic curtain shows device parameter.Machinery instrument disk, charactron, electronic curtain etc. increase answering for system design and manufacture Miscellaneous degree, cost etc., reduce the stability of system.
The patent of invention of Publication No. CN107635133A《A kind of tour system of robot of data center based on augmented reality System》, including inspecting robot, the helmet with intelligent glasses, the stub network being made of sensor node and mainly in After the upper layer network of gateway, public network base station and server composition.The technical solution by inspecting robot and sensor node into Row short-distance wireless communication could obtain the ID of the sensor node for monitoring data center's physical equipment to be inspected, and must It must be by inspecting robot by the enhancement information of the real space image and reception of data center's physical equipment to be inspected of acquisition It is merged, forms augmented reality image, and shown by intelligent glasses.And present invention only requires enhancings to show that equipment is swept It retouches label and can be obtained returned data, returned data is directly displayed on the display of augmented reality equipment, if desired It is superimposed with realistic space, it is only necessary to the position relation between augmented reality equipment and label is identified by augmented reality registering unit, then It will be shown on label that the corresponding display interface of returned data is directly superimposed upon in real space, and in public technology scheme --- real space image and the enhancement information of reception are merged, form augmented reality image, and pass through intelligent glasses Display enhancing shows image --- there is essential difference.Therefore, the technical solution of the disclosure with the invention solves technology ask Inscribe it is similar, the technical solution to technical scheme of the present invention be not present technical inspiration.
The present invention is directed to invent a kind of augmented reality instrument system, with replace traditional machinery instrument disk, digital display tube, The parameter of system monitoring is directly superimposed upon the aobvious of device context or augmented reality equipment by electronic curtain by augmented reality equipment Show and is shown on panel.
Invention content
In order to solve the above technical problem, the present invention provides a kind of augmented reality instrument systems, by device context measurement item Purpose measured value is shown on the display screen of augmented reality equipment or measured value and real scene Overlapping display, eliminates and is setting It is respectively provided with the complexity of display device at the standby each test event in scene, reduces the complexity of generation system.
Technical scheme is as follows:
A kind of augmented reality instrument system, computer main website connect the information acquisition unit in production system by industrial bus, Described information collecting unit acquires the measured value of measure the item, and a label is correspondingly arranged at each measure the item;Computer main website obtains The measured value is taken, the label information being loaded with label is that index preserves measured value and measured value is being locally displayed, and enhancing is existing Real equipment obtains label information in the label of the device context scanning survey project of production system, sends and wraps to computer main website Returned data is inquired according to label information and generated in inquiry request containing label information, computer main website, and returned data is existing in enhancing It is shown in real equipment, to realize in device context by showing the measured value of measure the item in augmented reality equipment.
More preferably, the computer main website is equipped with tag control module, data monitoring module and the first interface setting library; The tag control module establishes the correspondence between the label, measure the item and display project, and each measurement is arranged The interface saving is arranged at first interface in library, and is transmitted to described by project interface and measured value display interface Augmented reality equipment;The data monitoring module sends request instruction to the information acquisition unit being connected on industrial bus, obtains The measured value for obtaining each measure the item, the correspondence preservation established according to tag control module correspond in table in the database, and The current time in system is recorded, includes then at interface corresponding with the measure the item by the measured value in computer main website On, to realize the working condition for monitoring production system in computer main website;It is come from when the data monitoring module receives When the inquiry request of augmented reality equipment, the measured value of corresponding measure the item is obtained according to the label information in inquiry request, and First interface is inquired according to the label information, library is set, corresponding measured value display interface is obtained, by measured value and measurement Value display interface generates returned data after being combined processing.
More preferably, the augmented reality equipment is equipped with Image Acquisition recognition unit, interface drawing unit and the second boundary Library is arranged in face;Second contact surface setting library receives and preserves the interface that the computer main website is sent;
Described image acquires recognition unit and acquires label corresponding to measure the item by the imaging sensor in augmented reality equipment Image, and identify label information, then send the inquiry request comprising label information to the data monitoring module;It is described Interface of the interface drawing unit according to the returned data measure the item corresponding with the label information of the data monitoring module, is painted The corresponding display interface of the label information is made, directly output is existing in enhancing to realize on the display of augmented reality equipment The measured value of measure the item is shown in real equipment.
More preferably, augmented reality registering unit is additionally provided in the augmented reality equipment, the image recognition according to label The display interface that interface drawing unit is completed is superimposed upon the mark by the position relationship between augmented reality equipment and label It signs display or is shown near label, to realize the Overlapping display of display interface and real scene.
More preferably, described image is partitioned into the image-region containing label, Jin Ershi by described image acquisition recognition unit Label information not representated by the image-region, the label information are coding information.
More preferably, the interface drawing unit is to inquire second contact surface setting library according to label information, obtains and measures The returned data is combined by the interface display form of project with interface display form, corresponding aobvious to draw the label Show interface.
More preferably, it is stored in the interface in the first interface setting library, contains interface display form, size and display Range, the interface display form include one kind in text, instrument board, charactron, block diagram, curve, report, picture, or Arbitrary combination.
More preferably, the industrial bus is EtherCAT buses, and the computer main website is directly accessed industry by network interface card Bus;Or the industrial bus is non-EtherCAT buses, the computer main website by bus interface board access industrial bus, Communication and the data exchange between industrial bus and computer main website are realized by bus interface board.
More preferably, the label is the label of unsymmetric form, including bar coded sticker and/or two-dimension code label.
More preferably, described information collecting unit includes one or more acquisition groups, and each acquisition group is by the one of interconnection Telemetry circuit plate and sensor group composition, the sensor group are made of one or more sensors, the telemetry circuit plate Access industrial bus.
The present invention has the advantages that:
A kind of augmented reality instrument system of the present invention, is arranged label, and be with label in computer main website at measure the item Index preserves measured value, needs when device context checks the measured value of a certain measure the item, it is only necessary to pass through augmented reality equipment The corresponding label of the measure the item is scanned, and inquiry request is sent to computer main website, is then returned what computer main website generated It returns data to be shown in augmented reality equipment, you can the measured value of device context measure the item is known, to instead of existing life The display devices such as instrument board, charactron, the LED display on devices in system are produced, the complexity of production system integration is reduced. The present invention also has many advantages, such as that display is flexible, at low cost simultaneously.
Description of the drawings
Fig. 1 is equipment connection diagram in a kind of augmented reality instrument system of the present invention;
Fig. 2 is a kind of system block diagram of augmented reality instrument system of the present invention;
Fig. 3 is a kind of flow diagram of augmented reality instrument system of the present invention.
Reference numeral is expressed as in figure:
1, computer main website;2, augmented reality equipment;3, information acquisition unit;4, label;31, sensor group;32, telemetry circuit Plate.
Specific implementation mode
The present invention will be described in detail for Fig. 1 to Fig. 3 and specific embodiment below in conjunction with the accompanying drawings.
Embodiment one:
A kind of augmented reality instrument system, computer main website 1 connect the information acquisition unit in production system by industrial bus 3, described information collecting unit 3 acquires the measured value of measure the item, and a label is correspondingly arranged at each measure the item;Computer main website 1 obtains the measured value, and the label information being loaded with label is that index preserves measured value and measured value is being locally displayed, and is enhanced Real world devices 2 obtain label information in the label of the device context scanning survey project of production system, are sent out to computer main website 1 It includes label information inquiry request to send, and returned data is inquired according to label information and generated in computer main website 1, and returned data is increasing It is shown in strong real world devices 2, to realize in device context by showing the measured value of measure the item in augmented reality equipment 2. 2 quantity of augmented reality equipment can be multiple, and each augmented reality equipment 2 can send inquiry to computer main website 1 simultaneously and ask It asks.
Augmented reality instrument system of the present invention, it is only necessary to can check measurement item in device context using augmented reality equipment 2 Purpose measured value is reduced instead of display devices such as instrument board, charactron, LED displays in equipment in existing production system The complexity of production system integration.
Embodiment two:
Fig. 2 and Fig. 3 are please referred to, the present embodiment illustrates the embodiment of computer main website 1 and augmented reality equipment 2.
A kind of augmented reality instrument system includes tag control module, data monitoring module in computer main website 1 And first interface library is set, and Image Acquisition recognition unit in augmented reality equipment 2, interface drawing unit and the Library is arranged in second interface;
The computer main website 1 connects the information acquisition unit 3 in production system, described information collecting unit by industrial bus The measured value of 3 acquisition measure the items, the corresponding position of each measure the item are equipped with a label 4;The augmented reality equipment 2 It is the data that index obtains measure the item with the label 4;The label 4 can be bar coded sticker and/or two-dimension code label, And be the label of unsymmetric form, to avoid the ambiguity of augmented reality registration;The label 4 can be arranged in measure the item pair The equipment or panel answered are first-class.
The tag control module establishes the label 4, measure the item and display project(That is the corresponding survey of measure the item Magnitude)Between correspondence, and each measure the item interface and measured value display interface are set, by the interface saving in institute It states in the setting library of the first interface, and is transmitted in second contact surface setting library;
The data monitoring module periodically sends request instruction to the information acquisition unit 3 being connected on industrial bus, obtains The measured value for obtaining each measure the item, the correspondence preservation established according to tag control module correspond in table and remember in the database Recording system current time, then in computer main website 1 by the measured value include on interface corresponding with the measure the item, Display mode can be monitored to realize in computer main website 1 by being exported by optical projection system output or by display screen The working condition of production system;When the data monitoring module receives the inquiry request from augmented reality equipment 2, according to Label information in inquiry request obtains the measured value of corresponding measure the item, and inquires first boundary according to the label information Library is arranged in face, obtains the interface of corresponding measure the item, returned data is generated after measured value and interface are combined processing;It is described Returned data includes label information, measured value, picture etc.;
Described image acquires recognition unit and acquires label corresponding to measure the item by the imaging sensor in augmented reality equipment 2 4 image, and identify label information, the inquiry request comprising label information is then sent to the data monitoring module;Tool Body, described image is partitioned into the image-region containing label 4 by described image acquisition recognition unit, and then identifies the image district Label information representated by domain, for example, the label information is coding information;
Returned data with the label information corresponding measure the item of the interface drawing unit according to the data monitoring module Interface, draw the corresponding display interface of the label information, directly output is on the display of augmented reality equipment 2, to real The measured value of measure the item is shown in present augmented reality equipment 2.Specifically, the interface drawing unit is according to label information Second contact surface setting library is inquired, obtains the interface display form of measure the item, and draw 4 corresponding display circle of label Face.
More preferably, augmented reality registering unit is additionally provided in the augmented reality equipment 2, the image according to label 4 is known Position relationship between other augmented reality equipment 2 and label 4, institute is superimposed upon by the display interface that interface drawing unit is completed It states and shows on label 4 or shown near label 4, to realize the Overlapping display of display interface and real scene.The enhancing Display registering unit is responsible for the space orientation tracking of the imaging sensor of augmented reality equipment and interface drawing unit is completed Display interface(Dummy object)Positioning in really space specifically detects to enhance by imaging sensor in real time Position and direction angle of the real world devices relative to true label determines the display interface in the projection plane according to these information The display interface is finally shown and is shown near label 4 on the labels 4 or as needed by mapping position.
Emphasis is referring to Fig. 3, in the present embodiment, described information collecting unit 3 includes one or more acquisition groups, is respectively adopted Collection group is made of one telemetry circuit plate 32 of interconnection and a sensor group 31, and the sensor group 31 is passed by one or more Sensor forms, and the measure the item is corresponding with sensor.The telemetry circuit plate 32 passes through industrial bus and the calculating owner It stands and is transmitted into row information between 1.
When industrial bus is 485 bus, industrial bus needs to realize industrial bus and computer using bus interface board Communication between 1 interface of main website and data exchange, for example, the bus interface board can be selected 232-485 line interfaces plate or USB-485 bus interface boards make computer main website 1 be communicated with industrial bus by 232 or USB interface.When industrial bus is EtherCAT buses, then do not need bus interface board, can be real by network interface card because EtherCAT buses use the cable of standard Existing computer main website 1 is connect with the hardware of EtherCAT buses.
It is stored in the interface in the first interface setting library and second contact surface setting library, it comprises interface display shapes The parameters such as formula, size, indication range, the interface display form include text, instrument board, charactron, block diagram, curve, report A set of multiple compositions in announcement, picture etc. or above-mentioned interface display form.For example, can by augmented reality equipment To see an instrument board, current measurement value is shown on instrument board.
The augmented reality equipment 2 includes the intelligent terminals such as augmented reality glasses, mobile phone.
The workflow of augmented reality instrument system of the present invention is:
Step 10, administrator operate tag control module and establish label information and measure the item(Measure the item and sensor group 31 It is corresponding), measure the item measured value between correspondence, and the measured value of each measure the item is set in augmented reality intelligence Interface display form in equipment is stored in respectively in the first interface setting library and second contact surface setting library;
In step 20, computer main website 1:Request instruction is periodically sent, the survey of each measure the item is received from industrial bus Magnitude, it is right in the database that each measured value, corresponding measure the item, corresponding label information and current time in system are preserved It answers in table, the measured value on interface is locally displayed in then update, is exported through display system;If computer main website 1 receives enhancing The inquiry request that real world devices 2 are sent obtains the measured value of corresponding measure the item, and root according to the label information in inquiry request Inquire first interface according to the label information and library be set, obtain the interface of corresponding measure the item, by measured value and interface into Returned data is generated after row combination processing;
Step 30,2 end of augmented reality equipment:Recognition unit, which is acquired, by described image passes through the image in augmented reality equipment 2 Sensor acquires the image of label 4 corresponding to measure the item, and identifies label information, then sends looking into comprising label information Request is ask to the data monitoring module;
The returned data survey corresponding with the label information of step 40, the interface drawing unit according to the data monitoring module The corresponding display interface of the label information is drawn at quantifier purpose interface, is directly exported on the display of augmented reality equipment 2, To realize the measured value for showing measure the item in augmented reality equipment 2, or mark is superimposed upon by augmented reality registering unit It shows on label 4 or is shown near label 4.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of augmented reality instrument system, it is characterised in that:Computer main website (1) is connected by industrial bus in production system Information acquisition unit (3), described information collecting unit (3) acquires the measured value of measure the item, corresponds at each measure the item and set Set a label;Computer main website (1) obtains the measured value, is that index preserves measured value simultaneously with the label information that label is loaded with Measured value is being locally displayed, augmented reality equipment (2) is marked in the label of the device context scanning survey project of production system Information is signed, it includes label information inquiry request to be sent to computer main website (1), and computer main website (1) is inquired according to label information And returned data is generated, returned data is shown in augmented reality equipment (2), passes through augmented reality in device context to realize Equipment (2) shows the measured value of measure the item.
2. a kind of augmented reality instrument system according to claim 1, it is characterised in that:The computer main website (1) sets There are tag control module, data monitoring module and the first interface setting library;
The tag control module establishes the correspondence between the label (4), measure the item and display project, and is arranged The interface saving is arranged at first interface in library, and transmits by each measure the item interface and measured value display interface To the augmented reality equipment (2);
The data monitoring module sends request instruction to the information acquisition unit (3) being connected on industrial bus, obtains each survey Quantifier purpose measured value, the correspondence preservation established according to tag control module corresponds in table in the database, and records and be Unite current time, then in computer main website (1) by the measured value include on interface corresponding with the measure the item, from And realize the working condition that production system is monitored in computer main website (1);When the data monitoring module is received from increasing When the inquiry request of strong real world devices (2), the measured value of corresponding measure the item is obtained according to the label information in inquiry request, and First interface is inquired according to the label information, library is set, corresponding measured value display interface is obtained, by measured value and measurement Value display interface generates returned data after being combined processing.
3. a kind of augmented reality instrument system according to claim 2, it is characterised in that:The augmented reality equipment (2) It is equipped with Image Acquisition recognition unit, interface drawing unit and second contact surface and library is set;
Second contact surface setting library receives and preserves the interface that the computer main website (1) is sent;
Described image acquires recognition unit and acquires the corresponding mark of measure the item by the imaging sensor in augmented reality equipment (2) The image of (4) is signed, and identifies label information, then sends the inquiry request comprising label information to the data monitoring mould Block;
Returned data with the label information corresponding measure the item of the interface drawing unit according to the data monitoring module Interface, draw the corresponding display interface of the label information, directly output on the display of augmented reality equipment (2), to Realize the measured value that measure the item is shown in augmented reality equipment (2).
4. a kind of augmented reality instrument system according to claim 3, it is characterised in that:The augmented reality equipment (2) On be additionally provided with augmented reality registering unit, between the image recognition augmented reality equipment (2) and label (4) according to label (4) Position relationship, the display interface that interface drawing unit is completed is superimposed upon on the label (4) display or in label (4) Display nearby, to realize the Overlapping display of display interface and real scene.
5. a kind of augmented reality instrument system according to claim 3, it is characterised in that:Described image acquires recognition unit Described image is partitioned into the image-region containing label (4), and then identifies the label information representated by the image-region, it is described Label information is coding information.
6. a kind of augmented reality instrument system according to claim 3, it is characterised in that:The interface drawing unit be according to Inquire the second contact surface according to label information and library be set, obtain the interface display form of measure the item, by the returned data with Interface display form is combined, to draw the corresponding display interface of label (4).
7. a kind of augmented reality instrument system according to claim 2, it is characterised in that:First interface is stored in set The interface in library is set, interface display form, size and indication range are contained, the interface display form includes text, instrument One kind in disk, charactron, block diagram, curve, report, picture, or arbitrary combination.
8. a kind of augmented reality instrument system according to claim 1, it is characterised in that:The industrial bus is EtherCAT buses, the computer main website (1) are directly accessed industrial bus by network interface card;Or the industrial bus is non- EtherCAT buses, the computer main website (1) realize work by bus interface board access industrial bus by bus interface board Communication between industry bus and computer main website (1) and data exchange.
9. a kind of augmented reality instrument system according to claim 1, it is characterised in that:The label (4) is asymmetric The label of form, including bar coded sticker and/or two-dimension code label.
10. a kind of augmented reality instrument system according to claim 1, it is characterised in that:Described information collecting unit (3) Including one or more acquisition groups, each acquisition group by interconnection a telemetry circuit plate (32) and sensor group (31) group At the sensor group (31) is made of one or more sensors, telemetry circuit plate (32) the access industrial bus.
CN201810195373.7A 2018-03-09 2018-03-09 Augmented reality instrument system Active CN108413997B (en)

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