CN106768512B - Display method of 12-point-direction 12-point-stress video display sensor device - Google Patents
Display method of 12-point-direction 12-point-stress video display sensor device Download PDFInfo
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- CN106768512B CN106768512B CN201710068523.3A CN201710068523A CN106768512B CN 106768512 B CN106768512 B CN 106768512B CN 201710068523 A CN201710068523 A CN 201710068523A CN 106768512 B CN106768512 B CN 106768512B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000011888 foil Substances 0.000 claims description 15
- 239000002052 molecular layer Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000006835 compression Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
Abstract
A display method of a 12-point position 12-point stress video display sensor device comprises the steps that metal strain gauges are pasted on a strain gauge substrate according to the 12-point position, each metal strain gauge is divided into three potential outputs at the same time under the action of external force, an external input power supply is formed through a current conversion module, the external input power supply is connected with 12-point position arranged OLED light emitting tubes, and a screen displays the stress process of the strain gauges. The advantages are that: firstly, the 12-point azimuth metal strain gauge covers the acting force direction changed by comprehensive variable stress; and secondly, the direct observation can be carried out through the OLED luminous tube of the 12-point stress video within the stress change time, so that a brand-new visual video field of the force sensor is opened.
Description
Technical Field
The invention relates to a display method of a 12-point-direction 12-point-stress video display sensor device, in particular to a sensor device and a method for visual video display, which are designed aiming at the composite strain force borne by a strain gauge.
Background
The stress on the component is in many cases composite variable stress, such as tension, compression, bending and torsion, and the main stress is mutually restrained and the direction of the main stress is changed along with the change of time. Therefore, two problems which cannot be solved at present are caused, namely, the main stress direction of the strain gauge adhered to the member cannot be accurately judged, and the change process of the main stress of the strain gauge cannot be visually observed by videos.
Disclosure of Invention
The invention provides a display method of a 12-point position 12-point stress video display sensor device, which better solves the problems, a 12-point position metal strain gauge covers the acting force direction changed due to comprehensive variable stress, and meanwhile, the acting force direction can be directly observed through an OLED luminous tube of a 12-point stress video within the stress change time, so that a brand new visual video field of a force sensor is opened.
The purpose of the invention patent is realized as follows: a display method of a 12-point-direction 12-point-stress video display sensor device comprises a strain foil substrate (1), a metal strain foil (2), a current conversion module (3), an OLED light-emitting tube module (4), an OLED light-emitting tube substrate (5) and an OLED material pulse type spray head (6), wherein the metal strain foil (2) is adhered to the strain foil substrate (1) according to the 12-point direction, three points are taken from each metal strain foil (2) to form three potential outputs, an external input power supply is formed through the current conversion module (3), the external input power supply is connected with the OLED light-emitting tube module (4) with the 12-point-direction arrangement, and the OLED light-emitting tube module (4) sprays one point of the material of the OLED light-emitting tube module (4) on the OLED substrate (5) by using the OLED material pulse type spray head (6) to form an OLED video.
The OLED light-emitting diode module (4) consists of an OLED light-emitting diode I (4-1), an OLED light-emitting diode II (4-2) and an OLED light-emitting diode III (4-3), wherein the OLED light-emitting diode I (4-1), the OLED light-emitting diode II (4-2) and the OLED light-emitting diode III (4-3) are internally provided with a cathode layer, an organic molecular layer and an anode layer with electrons, and current sequentially flows through the three layers; an organic molecular layer in the OLED luminotron I (4-1), the OLED luminotron II (4-2) and the OLED luminotron III (4-3) is internally provided with an upper organic molecular emission layer, a lower organic molecular conductive layer and a junction luminescent layer between the upper layer and the lower layer, and electrons flow through the three layers in sequence.
Has the advantages that: due to the adoption of the device structure, when the metal strain gauge (2) is deformed by an external force, the output potential of the metal strain gauge (2) from the stress starting time t1 to the stress ending time t2 comprises a resistance R, a voltage U and a current I which are time functions, and the calculation formula is as follows:
wherein the content of the first and second substances,
t1 represents the initial time value of the stress of the metal strain gauge (2);
t2 represents the stress termination time value of the metal strain gauge (2);
(R, U, I) is the external potential output of the metal strain gauge (2) from the stress start-stop time t1 to t 2;
in order to simplify calculation and manufacture of the OLED light-emitting screen, three potential outputs are uniformly distributed in the moment from the starting time t1 to the ending time t2 of each metal strain gauge (2) under the action of external force, the potential outputs are converted into external currents through a current conversion module (3), the external currents become the input of an OLED light-emitting tube module (4), and the three current inputs are respectively butted with an OLED light-emitting tube I (4-1), an OLED light-emitting tube II (4-2) and an OLED light-emitting tube III (4-3) of the OLED light-emitting tube module (4); by analogy, the rest metal strain gauges (2) are butted with the corresponding OLED light-emitting tubes I (4-1), II (4-2) and III (4-3) of the OLED light-emitting tube module (4) through the current conversion module (3); when the current conversion module (3) and the OLED light-emitting tube module (4) are connected, electrons flow through a cathode layer, an organic molecular layer and an anode layer in the OLED light-emitting tube module (4), when the electrons flow through the organic molecular layer, the electrons firstly pass through an upper organic molecular emission layer and then pass through a junction light-emitting layer, the electrons are delivered to a lower organic molecular conducting layer, at the moment, the junction light-emitting layer is lightened by the released energy of the electrons, the more electrons are exchanged, the more electrons are emitted, the brighter electrons are emitted, and finally the electrons reach the anode layer through the organic molecular conducting layer to finish video display.
Drawings
FIG. 1 is a block diagram of a stressed video display sensor assembly of the present invention;
FIG. 2 is a schematic diagram of an OLED light emitting tube according to the present invention;
fig. 3 is a structural view of an organic molecular layer of the present invention.
Detailed Description
Example 1: a display method of a 12-point-direction 12-point-stress video display sensor device comprises a strain foil substrate (1), a metal strain foil (2), a current conversion module (3), an OLED light-emitting tube module (4), an OLED light-emitting tube substrate (5) and an OLED material pulse type spray head (6), wherein the metal strain foil (2) is adhered to the strain foil substrate (1) according to the 12-point direction, three points are taken from each metal strain foil (2) to form three potential outputs, an external input power supply is formed through the current conversion module (3), the external input power supply is connected with the OLED light-emitting tube module (4) with the 12-point-direction arrangement, and the OLED light-emitting tube module (4) sprays one point of the material of the OLED light-emitting tube module (4) on the OLED substrate (5) by using the OLED material pulse type spray head (6) to form an OLED video.
The OLED light-emitting diode module (4) consists of an OLED light-emitting diode I (4-1), an OLED light-emitting diode II (4-2) and an OLED light-emitting diode III (4-3), wherein the OLED light-emitting diode I (4-1), the OLED light-emitting diode II (4-2) and the OLED light-emitting diode III (4-3) are internally provided with a cathode layer, an organic molecular layer and an anode layer with electrons, and current sequentially flows through the three layers; an organic molecular layer in the OLED luminotron I (4-1), the OLED luminotron II (4-2) and the OLED luminotron III (4-3) is internally provided with an upper organic molecular emission layer, a lower organic molecular conductive layer and a junction luminescent layer between the upper layer and the lower layer, and electrons flow through the three layers in sequence.
The working principle is as follows: when the metal strain gauge (2) is deformed by external force, potentials such as resistance R, voltage U and current I are output in the moment and are functions of time. In order to simplify calculation and manufacture of the OLED light-emitting screen, three potential outputs are uniformly distributed in the moment from the starting time t1 to the ending time t2 of each metal strain gauge (2) under the action of external force, the potential outputs are converted into external currents through a current conversion module (3), the external currents become the input of an OLED light-emitting tube module (4), and the three current inputs are respectively butted with an OLED light-emitting tube I (4-1), an OLED light-emitting tube II (4-2) and an OLED light-emitting tube III (4-3) of the OLED light-emitting tube module (4); by analogy, the rest metal strain gauges (2) are butted with the corresponding OLED light-emitting tubes I (4-1), II (4-2) and III (4-3) of the OLED light-emitting tube module (4) through the current conversion module (3); when the current conversion module (3) and the OLED light-emitting tube module (4) are connected, electrons flow through a cathode layer, an organic molecular layer and an anode layer in the OLED light-emitting tube module (4), when the electrons flow through the organic molecular layer, the electrons firstly pass through an upper organic molecular emission layer and then pass through a junction light-emitting layer, the electrons are delivered to a lower organic molecular conducting layer, at the moment, the junction light-emitting layer is lightened by the released energy of the electrons, the more electrons are exchanged, the more electrons are emitted, the brighter electrons are emitted, and finally the electrons reach the anode layer through the organic molecular conducting layer to finish video display.
Claims (1)
1. A display method of a 12-point-direction 12-point-stress video display sensor device comprises a strain foil substrate (1), a metal strain foil (2), a current conversion module (3), an OLED light-emitting tube module (4), an OLED light-emitting tube substrate (5) and an OLED material pulse type spray head (6), wherein the metal strain foil (2) is adhered to the strain foil substrate (1) according to the 12-point direction, three points are taken from each metal strain foil (2) to form three potential outputs, an external input power supply is formed through the current conversion module (3), the external input power supply is connected with the OLED light-emitting tube module (4) with the 12-point-direction arrangement, and the OLED light-emitting tube module (4) sprays one point of the material of the OLED light-emitting tube module (4) on the OLED substrate (5) by using the OLED material pulse type spray head (6) to form an OLED video;
the OLED light-emitting diode module (4) consists of an OLED light-emitting diode I (4-1), an OLED light-emitting diode II (4-2) and an OLED light-emitting diode III (4-3), wherein the OLED light-emitting diode I (4-1), the OLED light-emitting diode II (4-2) and the OLED light-emitting diode III (4-3) are internally provided with a cathode layer, an organic molecular layer and an anode layer with electrons, and current sequentially flows through the three layers; an upper organic molecule emitting layer, a lower organic molecule conducting layer and a junction light emitting layer at the junction of the upper layer and the lower layer are arranged in organic molecule layers in an OLED light-emitting tube I (4-1), an OLED light-emitting tube II (4-2) and an OLED light-emitting tube III (4-3), and electrons sequentially flow through the three layers;
the display method of the device is characterized in that: when the metal strain gauge (2) is deformed by external force, the output potential of the metal strain gauge (2) from the stress starting time t1 to the stress ending time t2 comprises a resistance R, a voltage U and a current I, which are time functions, and the calculation formula is as follows:
wherein the content of the first and second substances,
t1 represents the initial time value of the stress of the metal strain gauge (2);
t2 represents the stress termination time value of the metal strain gauge (2);
(R, U, I) is the external potential output of the metal strain gauge (2) from the stress start-stop time t1 to t 2;
in order to simplify calculation and manufacture of the OLED light-emitting screen, three potential outputs are uniformly distributed in the moment from the starting time t1 to the ending time t2 of each metal strain gauge (2) under the action of external force, the potential outputs are converted into external currents through a current conversion module (3), the external currents become the input of an OLED light-emitting tube module (4), and the three current inputs are respectively butted with an OLED light-emitting tube I (4-1), an OLED light-emitting tube II (4-2) and an OLED light-emitting tube III (4-3) of the OLED light-emitting tube module (4); by analogy, the rest metal strain gauges (2) are butted with the corresponding OLED light-emitting tubes I (4-1), II (4-2) and III (4-3) of the OLED light-emitting tube module (4) through the current conversion module (3); when the current conversion module (3) and the OLED light-emitting tube module (4) are connected, electrons flow through the cathode layer, the organic molecular layer and the anode layer in the OLED light-emitting tube module (4), when the electrons flow through the organic molecular layer, the electrons firstly pass through the upper organic molecular emission layer and then pass through the junction light-emitting layer, the electrons are delivered to the lower organic molecular conductive layer, at the moment, the electrons release energy to lighten the junction light-emitting layer, the more electrons are exchanged, the brighter light is emitted, and finally the electrons reach the anode layer through the organic molecular conductive layer to finish video display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710068523.3A CN106768512B (en) | 2017-02-08 | 2017-02-08 | Display method of 12-point-direction 12-point-stress video display sensor device |
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| CN201710068523.3A CN106768512B (en) | 2017-02-08 | 2017-02-08 | Display method of 12-point-direction 12-point-stress video display sensor device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ATE11597T1 (en) * | 1981-02-26 | 1985-02-15 | Vibro-Meter Sa | CELL FOR MEASURING A RADIAL FORCE. |
| JP4917485B2 (en) * | 2006-10-10 | 2012-04-18 | 株式会社堀場製作所 | Stress component measurement method |
| JP5627882B2 (en) * | 2009-12-17 | 2014-11-19 | 一般財団法人ファインセラミックスセンター | Strain / stress measurement method of structure, strain / stress sensor, and manufacturing method thereof |
| CN104380176B (en) * | 2012-05-18 | 2018-06-22 | 瑞尔D斯帕克有限责任公司 | The control system of directional light sources |
| CN102778310A (en) * | 2012-07-12 | 2012-11-14 | 南京航空航天大学 | Force transducer capable of calibrating multiple angles |
| JP6029962B2 (en) * | 2012-12-11 | 2016-11-24 | 一般財団法人ファインセラミックスセンター | Strain / stress measurement method of structure and strain / stress sensor |
| AU2015100011B4 (en) * | 2014-01-13 | 2015-07-16 | Apple Inc. | Temperature compensating transparent force sensor |
| CN106291953B (en) * | 2015-06-05 | 2019-01-08 | 北京智谷睿拓技术服务有限公司 | display control method and device |
| CN206618519U (en) * | 2017-02-08 | 2017-11-07 | 徐州工程学院 | A kind of 12 orientation, 12 stress videos show new sensor device |
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