CN202736077U - Three-dimensional motion sensing recognition device based on infrared crossed opposite-emission - Google Patents
Three-dimensional motion sensing recognition device based on infrared crossed opposite-emission Download PDFInfo
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- CN202736077U CN202736077U CN 201220280734 CN201220280734U CN202736077U CN 202736077 U CN202736077 U CN 202736077U CN 201220280734 CN201220280734 CN 201220280734 CN 201220280734 U CN201220280734 U CN 201220280734U CN 202736077 U CN202736077 U CN 202736077U
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- 239000011159 matrix material Substances 0.000 claims abstract description 119
- 230000008451 emotion Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009408 flooring Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 13
- 210000003414 extremity Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005616 pyroelectricity Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model provides a three-dimensional motion sensing recognition device based on the infrared crossed opposite-emission, belongs to the field of motion sensing recognition, and solves the problems in the prior art, such as poor recognition resolution, limited function of recognizing the motion in a two-dimensional space and slow recognition speed. The three-dimensional motion sensing recognition device comprises two infrared reception matrix plates, two infrared emission matrix plates, an encoder and a computer, wherein the two infrared reception matrix plates are arranged in parallel on the lower surface of a ceiling, the two infrared emission matrix plates are arranged in parallel on the indoor ground, the infrared emission control terminal of the encoder controls the two infrared emission matrix plates to emit two dense infrared beams with an angle of 45 degrees respectively, the infrared beams are then crossed and injected to the receiving face of one infrared reception matrix plate, the infrared two-dimensional matrix output terminals of the two infrared reception matrix plates are connected with one infrared matrix signal input terminal of the encoder respectively, and the infrared matrix coded signal input/output terminal of the encoder is connected with the input/output terminal of the computer.
Description
Technical field
The utility model relates to the emotion of a kind of infrared intersection correlation said three-dimensional body and makes recognition device, belongs to the other field of body perception.
Background technology
Existing body perception does not install and mainly comprises three kinds of modes:
First kind of way, utilize the induction installations such as ultrasound wave, gyroscope or acceleration transducer to carry out action recognition (Chinese patent " a kind of body movement recognition device that can be used for the virtual reality input " for example by handheld device, its publication number is CN102200829A, the open date is on September 28th, 2011), it is to need on hand to grip or fixing a kind of device that this patent adopts the major defect of technical scheme, use inconvenience, the shape of None-identified gesture.
The second way, rely on the picture of camera collection to carry out pattern analysis to carry out action recognition (Chinese patent " gesture identifying device " for example, its publication number is CN1218936, the open date is on June 9th, 1999), the major defect of the technical scheme that this patent adopts is that algorithm is complicated, processing speed is slow, can not move by fast recognition, under complex background, easily be disturbed; Some recognition technologies also need to be installed special reflective marker (Chinese patent " a kind of wrist strap for action recognition " for example, its publication number is CN201997061U, the open date is on October 5th, 2011) being identified object.
The third mode, rely on pyroelectricity element feeling of passivity under the Fei Nier filter should enter limb motion in the induction region (Chinese patent " portable terminal and action identification method thereof with action recognition function " for example, its publication number is CN102055836A, its open date is on May 11st, 2011), major defect is that resolution is not high, None-identified limbs shape, and can only identify the action of two dimensional space.
The recognition device of above three kinds of modes exists the action that recognition resolution is not high, can only identify two dimensional space, the shortcoming that recognition speed is slow.
Summary of the invention
The utility model purpose is to have the action that recognition resolution is not high, can only identify two dimensional space in order to solve existing recognition device, and the problem that recognition speed is slow provides the emotion of a kind of infrared intersection correlation said three-dimensional body to make recognition device.Infrared ray by the intersection correlation, limb action in the identification intersection region on three dimensions is for the contactless image of control and command, giant-screen switching controls, camera cradle head control, operating room or computer control, somatic sensation television game, television acoustics control etc. provide efficiently intuitively body sense mode of operation.
Recognition device is made in a kind of infrared intersection correlation said three-dimensional body described in the utility model emotion, and it comprises the first infrared receiving matrix plate, the second infrared receiving matrix plate, the first infrared emission matrix plate, the second infrared emission matrix plate, scrambler and computing machine,
The first infrared receiving matrix plate and the second infrared receiving matrix plate are set up in parallel at the ceiling lower surface, the first infrared emission matrix plate and the second infrared emission matrix plate are set up in parallel on the flooring, the line of the first infrared receiving matrix plate and the second infrared emission matrix plate and the angle on ground are 45 degree, the line of the second infrared receiving matrix plate and the first infrared emission matrix plate and the angle on ground are 45 degree
The first infrared emission control end of scrambler links to each other with the control end of the first infrared emission matrix plate, the first infrared emission matrix plate is incident to the receiving plane of the second infrared receiving matrix plate with the intensive infrared beam of miter angle emission, the infrared two-dimensional matrix output terminal of the second infrared receiving matrix plate links to each other with the first infrared matrix signal input end of scrambler;
The second infrared emission control end of scrambler links to each other with the control end of the second infrared emission matrix plate, the second infrared emission matrix plate is incident to the receiving plane of the first infrared receiving matrix plate with the intensive infrared beam of miter angle emission, the infrared two-dimensional matrix output terminal of the first infrared receiving matrix plate links to each other with the second infrared matrix signal input end of scrambler;
The infrared matrix coder signal input output end of scrambler links to each other with the input/output terminal of computing machine.
Advantage of the present utility model: the utility model can be identified gesture motion three dimensions, limb action that can fast recognition, and recognition speed reaches frame p.s.s 50.Can identify the gesture shape, recognition resolution≤10mm*10mm.Easy to use, do not need special hand-held device or special reflective marker, be not vulnerable to background interference.
Description of drawings
Fig. 1 is the structural representation that recognition device is made in a kind of infrared intersection correlation said three-dimensional body described in the utility model emotion.
Embodiment
Embodiment one: present embodiment is described below in conjunction with Fig. 1, recognition device is made in the emotion of the described a kind of infrared intersection correlation said three-dimensional body of present embodiment, it comprises the first infrared receiving matrix plate 1, the second infrared receiving matrix plate 2, the first infrared emission matrix plate 3, the second infrared emission matrix plate 4, scrambler 5 and computing machine 6
The first infrared receiving matrix plate 1 and the second infrared receiving matrix plate 2 are set up in parallel at the ceiling lower surface, the first infrared emission matrix plate 3 and the second infrared emission matrix plate 4 are set up in parallel on the flooring, the line of the first infrared receiving matrix plate 1 and the second infrared emission matrix plate 4 and the angle on ground are 45 degree, the line of the second infrared receiving matrix plate 2 and the first infrared emission matrix plate 3 and the angle on ground are 45 degree
The first infrared emission control end of scrambler 5 links to each other with the control end of the first infrared emission matrix plate 3, the first infrared emission matrix plate 3 is incident to the receiving plane of the second infrared receiving matrix plate 2 with the intensive infrared beam of miter angle emission, the infrared two-dimensional matrix output terminal of the second infrared receiving matrix plate 2 links to each other with the first infrared matrix signal input end of scrambler 5;
The second infrared emission control end of scrambler 5 links to each other with the control end of the second infrared emission matrix plate 4, the second infrared emission matrix plate 4 is incident to the receiving plane of the first infrared receiving matrix plate 1 with the intensive infrared beam of miter angle emission, the infrared two-dimensional matrix output terminal of the first infrared receiving matrix plate 1 links to each other with the second infrared matrix signal input end of scrambler 5;
The infrared matrix coder signal input output end of scrambler 5 links to each other with the input/output terminal of computing machine 6.
Principle of work:
With upwards emission of miter angle, intersect on the infrared receiving matrix plate that is mapped to the ceiling top by the Infrared of two groups of emitters with intensive infrared beam matrix for the two groups of infrared emission matrixes in bottom---the first infrared emission matrix plate 3 and the second infrared emission matrix plate 4.The zone of two groups of light intersections is induction perform region 7.When in the middle of the induction perform region 7 when blocking, the first infrared emission matrix plate 3 and the second infrared emission matrix plate 4 all induction points can both be sensed infrared ray.When any blocking occurring in the induction perform region 7, two groups infrared induction points corresponding to receiving matrix plate will be responded to less than infrared ray.Induction point is set receives that infrared light is numerical value 1, can not receive infrared light after being blocked is numerical value 0, after processing by scrambler 5, two groups is exported with per second 50 frames by 0 and 1 two-dimensional matrix that consists of (being infrared two-dimensional matrix).Just can judge easily shape and the position of shelter in the induction perform region 7 by the numerical value of this device output, can identify the direction of motion of gesture and three dimensions by continuous acquisition multiframe numerical value.Other external unit can be carried out according to the specific gesture that identifies and three-dimensional motion pattern the control action of self-defining.
Embodiment two: present embodiment is described further embodiment one, carries out communication by the CAN bus between scrambler 5 and the computing machine 6.Also can convert CAN interface output to the RS232 serial ports by CAN-RS232 device or CAN-USB converter or USB interface connects computing machine 6.
Embodiment three: present embodiment is described further embodiment one, and the first infrared receiving matrix plate 1, the second infrared receiving matrix plate 2, the first infrared emission matrix plate 3 and the second infrared emission matrix plate 4 are connected on the communication interface of scrambler 5 by the RS485 cable.
Embodiment four: present embodiment is described further embodiment one, at the surface coverage infrared absorption filter tabula rasa of the first infrared receiving matrix plate 1, the second infrared receiving matrix plate 2, the first infrared emission matrix plate 3 and the second infrared emission matrix plate 4.
Embodiment five: present embodiment provides a specific embodiment: two infrared emission matrix transverse row are opened be placed in the groove position that desktop reserves, two matrix plates distances can be adjusted according to the height of required induction perform region 7.Two infrared receiving matrix plates are installed in the position that miter angle is corresponding on ceiling.In order to keep attractive in appearance, infrared emission matrix plate and infrared receiving matrix plate surface can cover the infrared absorption filter tabula rasa.By the RS485 cable infrared emission matrix plate and infrared receiving matrix plate are connected on the communication interface of scrambler 5.Scrambler 5 is connected on the CAN serial communication interface of computing machine 6 by the CAN bus connection wire.Also can convert CAN interface output to the RS232 serial ports by CAN-RS232 device or CAN-USB converter or USB interface connects computing machine 6.
The quantity of induction point and arrangement mode can customize as required on infrared receiving matrix plate and the emission matrix plate, for example adopt the induction point of 64 * 32 spacing 10mm to arrange, and the bulk of induction perform region is 445 * 445 * 310mm.
Claims (4)
1. recognition device is made in the emotion of one kind infrared intersection correlation said three-dimensional body, it is characterized in that, it comprises the first infrared receiving matrix plate (1), the second infrared receiving matrix plate (2), the first infrared emission matrix plate (3), the second infrared emission matrix plate (4), scrambler (5) and computing machine (6)
The first infrared receiving matrix plate, (1) and the second infrared receiving matrix plate, (2) be set up in parallel at the ceiling lower surface, the first infrared emission matrix plate, (3) and the second infrared emission matrix plate, (4) be set up in parallel on the flooring, the first infrared receiving matrix plate, (1) with the second infrared emission matrix plate, (4) line and the angle on ground are 45 degree, the second infrared receiving matrix plate, (2) with the first infrared emission matrix plate, (3) line and the angle on ground are 45 degree
The first infrared emission control end of scrambler (5) links to each other with the control end of the first infrared emission matrix plate (3), the first infrared emission matrix plate (3) is incident to the receiving plane of the second infrared receiving matrix plate (2) with the intensive infrared beam of miter angle emission, the infrared two-dimensional matrix output terminal of the second infrared receiving matrix plate (2) links to each other with the first infrared matrix signal input end of scrambler (5);
The second infrared emission control end of scrambler (5) links to each other with the control end of the second infrared emission matrix plate (4), the second infrared emission matrix plate (4) is incident to the receiving plane of the first infrared receiving matrix plate (1) with the intensive infrared beam of miter angle emission, the infrared two-dimensional matrix output terminal of the first infrared receiving matrix plate (1) links to each other with the second infrared matrix signal input end of scrambler (5);
The outer matrix coder signal input output end of the red two dimension of scrambler (5) links to each other with the input/output terminal of computing machine (6).
2. recognition device is made in the emotion of described a kind of infrared intersection correlation said three-dimensional body according to claim 1, it is characterized in that, carries out communication by the CAN bus between scrambler (5) and the computing machine (6).
3. recognition device is made in the emotion of described a kind of infrared intersection correlation said three-dimensional body according to claim 1, it is characterized in that, the first infrared receiving matrix plate (1), the second infrared receiving matrix plate (2), the first infrared emission matrix plate (3) and the second infrared emission matrix plate (4) are connected on the communication interface of scrambler (5) by the RS485 cable.
4. recognition device is made in the emotion of described a kind of infrared intersection correlation said three-dimensional body according to claim 1, it is characterized in that, at the surface coverage infrared absorption filter tabula rasa of the first infrared receiving matrix plate (1), the second infrared receiving matrix plate (2), the first infrared emission matrix plate (3) and the second infrared emission matrix plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280734 CN202736077U (en) | 2012-06-14 | 2012-06-14 | Three-dimensional motion sensing recognition device based on infrared crossed opposite-emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280734 CN202736077U (en) | 2012-06-14 | 2012-06-14 | Three-dimensional motion sensing recognition device based on infrared crossed opposite-emission |
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| Publication Number | Publication Date |
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| CN202736077U true CN202736077U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220280734 Expired - Fee Related CN202736077U (en) | 2012-06-14 | 2012-06-14 | Three-dimensional motion sensing recognition device based on infrared crossed opposite-emission |
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| CN (1) | CN202736077U (en) |
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2012
- 2012-06-14 CN CN 201220280734 patent/CN202736077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG ELECTRIC POWER COMPANY LIMITED, INFOR Free format text: FORMER OWNER: HEILONGJIANG DIANTONG AUTOMATION CO., LTD. Effective date: 20130130 Owner name: STATE ELECTRIC NET CROP. Effective date: 20130130 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130130 Address after: 150090 Nangang, Harbin province through the open area of the central area of the Han River 76-10 No. 3 layer on the ground floor, No. Patentee after: Information Communication Branch of Heilongjiang Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 150090 Heilongjiang Province, Harbin City Economic Development Zone of Nangang District No. 301 Hanjiang Road Patentee before: Heilongjiang Electric Flux Automation Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200614 |