CN105867631A - Motion capture device for AR (augmented reality) maintenance guiding system - Google Patents
Motion capture device for AR (augmented reality) maintenance guiding system Download PDFInfo
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- CN105867631A CN105867631A CN201610253078.3A CN201610253078A CN105867631A CN 105867631 A CN105867631 A CN 105867631A CN 201610253078 A CN201610253078 A CN 201610253078A CN 105867631 A CN105867631 A CN 105867631A
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- maintenance
- motion capture
- housing
- capture device
- inertial sensor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a motion capture device for an AR (augmented reality) maintenance guiding system. The motion capture device comprises a casing, wherein a locking device for fastening the casing on a maintenance device is arranged at the back of the casing; a micro-processor, an inertial sensor unit and a data output unit are arranged in the casing; the inertial sensor unit comprises an accelerometer, a gyroscope and a magnetometer, and the output ends of the accelerometer, the gyroscope and the magnetometer are connected with the micro-processor; an input end of the data output unit is connected with the micro-processor. The casing is tightly attached to the maintenance device by means of the locking device, the acceleration, the rotation angle and the motion direction of the maintenance device can be acquired by means of the inertial sensor unit in the casing, acquired data are input into the micro-processor unit to be processed, then displacement data of the maintenance device in space are output to the AR maintenance guiding system, the AR maintenance guiding system can conveniently direct maintenance workers to move the maintenance device accurately, and the maintenance efficiency is improved.
Description
Technical field
The present invention relates to a kind of motion capture device for AR Maintenance Guide system, belong to AR application apparatus technical field.
Background technology
Augmented reality (Augmented Reality, it is called for short AR), it is a kind of by new technology integrated to real world information and virtual world information " seamless ", it is the entity information (visual information, sound, taste, sense of touch etc.) originally being difficult to experience in the certain time spatial dimension of real world, by science and technology such as computers, superposition again after analog simulation, by virtual Information application to real world, by the perception of human sensory institute, thus reach the sensory experience of exceeding reality.Real environment and virtual object have been added to same picture in real time or space exists simultaneously.
In recent years, along with the further development of industrial society, the complexity of equipment is more and more higher.Maintenance now for equipment is mainly carried out by traditional method, such as browse paper document or check electronic documentation, operator has to see while repair, thus cause operator's inefficiency, and operational error easily occurs, therefore research and develop Maintenance Guide system based on AR technology to have obtained responding widely, to help operator to complete work, reduce operation easier, improve operating efficiency, minimizing operational error.
One AR Maintenance Guide system needs computer system, video input converting system, man-machine interactive system, motion capture tracking system, video display system and sensor-based system.Motion capture is followed the tracks of system and is completed the detection to position Yu orientation, and by data report to AR system, it is achieved the coordinate maintained machinery in real world and the coordinate unification in virtual world, reaches to allow the target of dummy object and user environment seamless combination.Motion capture device of the prior art, accuracy is little, finding easily causes certain damage, is accurately positioned to generate, and needs to research and develop a kind of device that can accurately catch maintenance tool action.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, provide a kind of motion capture device for AR Maintenance Guide system, can accurately catch maintenance tool action, solve and prior art is keeped in repair the technical problem that in guidance system, motion capture device action seizure accuracy is the highest.
For solving above-mentioned technical problem, the invention provides a kind of motion capture device for AR Maintenance Guide system, including housing, the back side of housing is provided with the locking device being fastened on maintenance of equipment by housing, microprocessor, inertial sensor unit and data outputting unit it is provided with in housing, inertial sensor unit includes that accelerometer, gyroscope and magnetometer, the output of accelerometer, gyroscope and magnetometer connect microprocessor respectively, and the input of data outputting unit connects microprocessor.
Further, described locking device is elastic noose.
Further, described locking device is magnet.
Further, described housing is that insulating materials is made.
Further, described inertial sensor unit is three, arranges according to three-dimensional cartesian coordinate system in housing.
Further, data outputting unit is RS485 wired data interface, and interface is arranged on housing.
Further, described microprocessor is single-chip microcomputer.
Compared with prior art, the present invention is reached to provide the benefit that: the present invention utilizes locking device to be tightly attached on maintenance of equipment by housing, the inertial sensor unit in housing is utilized to gather the acceleration of maintenance of equipment, the anglec of rotation and the direction of motion, after the data input microprocessor unit collected is processed, output maintenance of equipment displacement data in space keeps in repair guidance system to AR, facilitate AR maintenance guidance system guide maintenance personnel accurately to move maintenance of equipment, improve maintenance efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of motion capture device of the present invention；
Fig. 2 is the principle schematic of motion capture device of the present invention；
Fig. 3 is inertial sensor unit structural representation in three-dimensional cartesian coordinate system in the present invention.
In figure: 1, housing；2, locking device；3, RS485 interface.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instructions such as term " " center ", " on ", D score, "front", "rear", "left", "right" be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplify description; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
As shown in Figure 1-2, a kind of motion capture device for AR Maintenance Guide system of the present invention, including housing 1, the back side of housing 1 is provided with the locking device 2 being fastened on maintenance of equipment by housing 1, microprocessor, inertial sensor unit and data outputting unit it is provided with, as in figure 2 it is shown, inertial sensor unit includes accelerometer, gyroscope and magnetometer in housing 1, the output of accelerometer, gyroscope and magnetometer connects microprocessor respectively, and the input of data outputting unit connects microprocessor.
When the present invention uses, locking device 2 is utilized tightly to be attached on maintenance of equipment by housing 1, the inertial sensor unit in housing 1 is utilized to gather the acceleration of maintenance of equipment, the anglec of rotation and the direction of motion, after the data input microprocessor unit collected is processed, output maintenance of equipment displacement data in space keeps in repair guidance system to AR, facilitate AR maintenance guidance system guide maintenance personnel accurately to move maintenance of equipment, improve maintenance efficiency.
In one embodiment of the invention, locking device 2 is elastic noose, in use, by resilient sleeve rope sling on maintenance of equipment, or locking device 2 is magnet, by magnet adsorption on maintenance of equipment, housing can be fastened on maintenance of equipment, housing carries out corresponding actions with maintenance of equipment, the corresponding actions of the inertial sensor unit Measuring error equipment in housing.
In one embodiment of the invention, described housing is that insulating materials is made, it is to avoid when carrying out operation with high pressure, the precision of inertial sensor unit detection in affected by high housing, and insulating materials serves the effect of well shielding interference signal.
Further, described inertial sensor unit is three, arrange according to three-dimensional cartesian coordinate system in housing, as shown in Figure 3, X-axis, Y-axis and Z axis along three-dimensional cartesian coordinate system are respectively provided with inertial sensor unit, it is possible to the detection acceleration of 3 dimensions, the anglec of rotation and the direction of motion, and the detection information of 3 dimensions is carried out respective handling, this processing procedure is prior art, it is possible to the accurately motion of Tracing Maintenance equipment.
Further, data outputting unit is RS485 wired data interface, and interface is arranged on housing, as it is shown in figure 1, data output uses wired mode, it is to avoid signal disturbing in instrument, improves the correctness of data transmission.
Further, described microprocessor is single-chip microcomputer.Single-chip microcomputer is low in energy consumption, and performance is strong.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (7)
1. the motion capture device for AR Maintenance Guide system, it is characterized in that, including housing, the back side of housing is provided with the locking device being fastened on maintenance of equipment by housing, microprocessor, inertial sensor unit and data outputting unit it is provided with in housing, inertial sensor unit includes that accelerometer, gyroscope and magnetometer, the output of accelerometer, gyroscope and magnetometer connect microprocessor respectively, and the input of data outputting unit connects microprocessor.
A kind of motion capture device for AR Maintenance Guide system the most according to claim 1, is characterized in that, described locking device is elastic noose.
A kind of motion capture device for AR Maintenance Guide system the most according to claim 1, is characterized in that, described locking device is magnet.
4. according to a kind of motion capture device for AR Maintenance Guide system described in Claims 2 or 3, it is characterized in that, described housing is that insulating materials is made.
A kind of motion capture device for AR Maintenance Guide system the most according to claim 1, is characterized in that, described inertial sensor unit is three, arranges according to three-dimensional cartesian coordinate system in housing.
A kind of motion capture device for AR Maintenance Guide system the most according to claim 1, is characterized in that, data outputting unit is RS485 wired data interface, and interface is arranged on housing.
A kind of motion capture device for AR Maintenance Guide system the most according to claim 1, is characterized in that, described microprocessor is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253078.3A CN105867631A (en) | 2016-04-22 | 2016-04-22 | Motion capture device for AR (augmented reality) maintenance guiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253078.3A CN105867631A (en) | 2016-04-22 | 2016-04-22 | Motion capture device for AR (augmented reality) maintenance guiding system |
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| Publication Number | Publication Date |
|---|---|
| CN105867631A true CN105867631A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610253078.3A Pending CN105867631A (en) | 2016-04-22 | 2016-04-22 | Motion capture device for AR (augmented reality) maintenance guiding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108875966A (en) * | 2018-05-25 | 2018-11-23 | 苏州市职业大学 | A kind of machinery maintenance system and method using AR technology |
Citations (4)
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|---|---|---|---|---|
| US20050275722A1 (en) * | 2004-06-03 | 2005-12-15 | Jan-Friso Evers-Senne | System and method for determining a position, in particular for augmented reality applications |
| CN104083856A (en) * | 2014-07-17 | 2014-10-08 | 深迪半导体(上海)有限公司 | Ball capable of detecting moving postures |
| CN104197987A (en) * | 2014-09-01 | 2014-12-10 | 北京诺亦腾科技有限公司 | Combined-type motion capturing system |
| CN205608663U (en) * | 2016-04-22 | 2016-09-28 | 江苏卡罗卡国际动漫城有限公司 | A motion capture device for AR maintains guide system |
-
2016
- 2016-04-22 CN CN201610253078.3A patent/CN105867631A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050275722A1 (en) * | 2004-06-03 | 2005-12-15 | Jan-Friso Evers-Senne | System and method for determining a position, in particular for augmented reality applications |
| CN104083856A (en) * | 2014-07-17 | 2014-10-08 | 深迪半导体(上海)有限公司 | Ball capable of detecting moving postures |
| CN104197987A (en) * | 2014-09-01 | 2014-12-10 | 北京诺亦腾科技有限公司 | Combined-type motion capturing system |
| CN205608663U (en) * | 2016-04-22 | 2016-09-28 | 江苏卡罗卡国际动漫城有限公司 | A motion capture device for AR maintains guide system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108875966A (en) * | 2018-05-25 | 2018-11-23 | 苏州市职业大学 | A kind of machinery maintenance system and method using AR technology |
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Application publication date: 20160817 |
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| RJ01 | Rejection of invention patent application after publication |