CN112148127B - Brain-computer interface equipment convenient to wear - Google Patents
Brain-computer interface equipment convenient to wear Download PDFInfo
- Publication number
- CN112148127B CN112148127B CN202011048996.5A CN202011048996A CN112148127B CN 112148127 B CN112148127 B CN 112148127B CN 202011048996 A CN202011048996 A CN 202011048996A CN 112148127 B CN112148127 B CN 112148127B
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- brain
- ring
- wearing
- wearing ring
- computer interface
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/015—Input arrangements based on nervous system activity detection, e.g. brain waves [EEG] detection, electromyograms [EMG] detection, electrodermal response detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses brain-computer interface equipment convenient to wear, which comprises a brain-computer body and a dustproof mechanism sleeved at the upper end of the brain-computer body, wherein the brain-computer body comprises a wearing ring, the dustproof mechanism comprises a disc-shaped dustproof cover, the lower end surface of the dustproof cover is provided with a slot matched with the upper end of the wearing ring, the dustproof cover is fixed on the wearing ring through the slot, the upper end surface of the dustproof cover is provided with a containing cavity convenient for storing accessories, and the surface of the dustproof cover at one side of the containing cavity is rotationally provided with a flip cover for sealing; the novel portable device is designed aiming at the defects of the existing device, achieves a dustproof effect and has a storage function, meanwhile, the traditional cap body structure is changed into a folded frame structure, the information acquisition units which are easy to damage are effectively protected, and the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of brain-computer equipment, in particular to brain-computer interface equipment convenient to wear.
Background
The brain-computer interface is a direct connection path established between the brain (or a culture of brain cells) of a human or animal and an external device, and in the case of the one-way brain-computer interface, a computer either receives a command transmitted from the brain or transmits a signal to the brain (for example, video reconstruction), but cannot simultaneously transmit and receive signals, while the two-way brain-computer interface allows two-way information exchange between the brain and the external device, and the existing brain-computer interface is easy to fall full of dust after long-term use.
To this kind of problem, the present patent publication No. CN210954972U and the patent No. CN207037605U all disclose a brain-computer structural device, and the scheme that above-mentioned two kinds of devices adopted all provides an anti-skidding cover of conveniently accomodating, utilizes the protection casing to wrap up whole brain-computer to make brain-computer interface device have dustproof effect, but this kind of dustproof mode still loaded down with trivial details when cup jointing, and the easy brain-computer interface device of in-process of protection casing dismouting causes the damage.
Aiming at the defects of the prior device, the brain-computer interface equipment convenient to wear is provided.
Disclosure of Invention
The invention aims to provide a brain-computer interface device convenient to wear, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the brain-computer interface device convenient to wear comprises a brain-computer body and a dustproof mechanism sleeved at the upper end of the brain-computer body, wherein the brain-computer body comprises a wearing ring, the dustproof mechanism comprises a disc-shaped dustproof cover, a slot matched with the upper end of the wearing ring is arranged on the lower end face of the dustproof cover, the dustproof cover is fixed on the wearing ring through the slot, a containing cavity convenient for storing accessories is formed in the upper end face of the dustproof cover, and a flip cover used for sealing is rotatably arranged on the surface of the dustproof cover at one side of the containing cavity;
the utility model discloses a brain information acquisition device, including wearing ring, fixed axle, information acquisition unit, data jack, fixed axle, information acquisition unit, data jack, wear ring top and fixed axle, wear ring top is equipped with first rotation semi-ring and second rotation semi-ring at least, all is equipped with the information acquisition unit that is used for acquireing brain information on every rotation semi-ring, first rotation semi-ring and second rotation semi-ring tip are equipped with a rolling disc respectively, the rolling disc rotates the fixed axle that sets up in wearing the ring outside, the fixed axle sets up with wearing the ring is direct coaxial, information acquisition unit electric connection sets up the data joint at the fixed axle tip, be equipped with the data jack that is used for external terminal on the data joint.
As a further scheme of the invention: the wearing ring is characterized in that a storage groove convenient for storing the rotary semi-ring is formed in the outer side of the upper end of the wearing ring, the depth of the storage groove is larger than the width of the first rotary semi-ring or the second rotary semi-ring, and a plurality of grooves matched with the information acquisition unit are formed in the inner wall of each storage groove.
As still further aspects of the invention: the utility model discloses a wear ring, wear ring and be equipped with the adjusting part that is used for adjusting and wear the clearance, adjusting part is including setting up a plurality of gasbag body at wearing ring inner wall, the inlet end of the gasbag body is equipped with the intubate, and the intubate cooperatees with the jack of wearing the ring inboard, the pump is connected to the inlet end of wearing the inside air duct of ring, adjusting part electric connection control panel, is equipped with inflation control button and pump on the control panel.
As still further aspects of the invention: a pre-tightening pad is arranged between each rotating disc, and a pressing pad for pressing the rotating disc to achieve a pre-tightening effect is arranged on the surface of the wearing ring.
As still further aspects of the invention: the dust cover is made of a light foam material.
As still further aspects of the invention: and the flip cover and the dust cover are provided with corresponding magnet blocks.
As still further aspects of the invention: the surface of the air bag body is wrapped with a non-woven fabric layer.
As still further aspects of the invention: the information acquisition unit comprises a plurality of induction blocks arranged on the inner side walls of the first rotating half ring and the second rotating half ring, and the adjacent induction blocks are electrically connected through a data transmission line.
As still further aspects of the invention: the induction block is fixed on the rotary semi-ring through a buckle.
As still further aspects of the invention: the wearing ring is made of a hard plastic material, and a silica gel layer is wrapped on the surface of the hard plastic material.
Compared with the prior art, the invention has the beneficial effects that: the invention is designed aiming at the defects of the prior device, realizes the dustproof effect and has the storage function, and meanwhile, the traditional hat body structure is changed into a folded frame structure, so that an information acquisition unit which is easy to damage is effectively protected, the service life of the device is prolonged, and the practicability is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the upper side structure of the wearing ring in the present invention.
Fig. 3 is a schematic view of the underside structure of the wearing ring in the present invention.
Wherein: the inflatable airbag device comprises a wearing ring 100, a containing groove 101, an inflation control button 102, a control panel 103, an inflator 104, an airbag body 105, a first rotary half ring 200, a second rotary half ring 201, a sensing block 202, a data transmission line 203, a rotary disc 204, a data connector 300, a data jack 301, a dust cover 400, a flip cover 401 and a containing cavity 402.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a brain-computer interface device convenient to wear includes a brain-computer body and a dustproof mechanism sleeved at an upper end of the brain-computer body, the brain-computer body includes a wearing ring 100, the dustproof mechanism includes a disc-shaped dustproof cover 400, the dustproof cover 400 is made of a lightweight foam material, a slot matched with an upper end of the wearing ring 100 is provided on a lower end surface of the dustproof cover 400, the dustproof cover 400 is fixed on the wearing ring 100 through the slot, so that the wearing ring 100 has a dustproof effect, a receiving cavity 402 convenient for storing accessories is provided on an upper end surface of the dustproof cover 400, a flip cover 401 for sealing a cover is rotatably provided on a surface of the dustproof cover 400 at one side of the receiving cavity 402, and mutually corresponding magnet blocks are provided on the flip cover 401 and the dustproof cover 400 so as to fix a closed state of the flip cover 401;
the wearing ring 100 is provided with at least a first rotating half ring 200 and a second rotating half ring 201 above, each rotating half ring is provided with an information acquisition unit for acquiring brain information, the end parts of the first rotating half ring 200 and the second rotating half ring 201 are respectively provided with a rotating disc 204, the rotating discs 204 are rotatably arranged on a fixed shaft outside the wearing ring 100, the fixed shaft and the wearing ring 100 are directly and coaxially arranged, the information acquisition units are electrically connected with a data connector 300 arranged at the end part of the fixed shaft, and the data connector 300 is provided with a data jack 301 for an external terminal;
a pre-tightening pad is arranged between each rotating disc 204, and a pressing pad for pressing the rotating disc 204 to realize a pre-tightening effect is arranged on the surface of the wearing ring 100, so that the working state of the rotating semi-ring can be maintained;
the wearing ring 100 is provided with an adjusting assembly for adjusting the wearing clearance, the wearing ring 100 is adapted to head shapes of different sizes through the arrangement of the adjusting assembly, the adjusting assembly comprises a plurality of air bag bodies 105 arranged on the inner wall of the wearing ring 100, the air inlet ends of the air bag bodies 105 are provided with insertion pipes, the insertion pipes are matched with insertion holes on the inner side of the wearing ring 100, the air inlet ends of air guide channels in the wearing ring 100 are connected with an inflator 104, the adjusting assembly is electrically connected with a control panel 103, and the control panel 103 is provided with an inflation control button 102 and the inflator 104;
the surface of the air bag body 105 is wrapped with a non-woven fabric layer;
when in actual use, the air bag body 105 is inflated through the inflator pump 104, so that the air bag body 105 presses the head of a wearer, thereby playing a role in pre-tightening;
the outer side of the upper end of the wearing ring 100 is provided with a containing groove 101 which is convenient for containing the rotating semi-rings, the depth of the containing groove 101 is larger than the width of the first rotating semi-ring 200 or the second rotating semi-ring 201, and the inner wall of each containing groove 101 is provided with a plurality of grooves matched with the information acquisition units, so that when the wearing ring is not used, the two rotating semi-rings are rotated to two sides and respectively contained in the containing groove 101, the information acquisition units are contained in the grooves, thereby effectively protecting the information acquisition units, and bearing points above and at the bottom are arranged on the wearing ring 100, so that the service life of the device is effectively prolonged;
the information acquisition unit comprises a plurality of sensing blocks 202 arranged on the inner side walls of the first rotating half ring 200 and the second rotating half ring 201, the adjacent sensing blocks 202 are electrically connected through a data transmission line 203, and the sensing blocks 202 are fixed on the rotating half ring through buckles, so that later-stage detachment is facilitated.
The working principle of the invention is as follows: in actual use, the two rotary half rings are initially received in the receiving groove 101, and the whole rotary half ring is matched with the wearing ring 100, so that the wearing ring 100 and the rotary half ring clamp the information acquisition unit for protection, and damage to the information acquisition unit is avoided;
when in use, the two rotary half rings are rotated, and the rotary half rings and the wearing ring 100 construct a hat body frame, so that head information is obtained;
after the preliminary wearing is finished, the air bag body 105 is inflated through the inflator pump 104, so that the air bag body 105 is pressed against the head of a wearer, the pre-tightening effect is achieved, the shaking problem during wearing is avoided, and the external terminal is connected with the data jack 301, so that data transmission is completed;
the device has the functions of storing and storing while realizing the dustproof effect, changes the traditional cap body structure into a folded frame structure, effectively protects an information acquisition unit which is easy to damage, prolongs the service life of the device and has strong practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a brain-computer interface equipment convenient to wear, includes brain-computer body and cover establishes the dustproof mechanism of upper end thereof, brain-computer body is including wearing ring (100), its characterized in that, dustproof mechanism includes a discoid dust cover (400), dust cover (400) lower terminal surface is equipped with the slot that cooperatees with wearing ring (100) upper end, fixes dust cover (400) on wearing ring (100) through the slot, dust cover (400) up end has offered the chamber of accomodating (402) convenient to accessory is deposited, dust cover (400) surface rotation of chamber of accomodating (402) one side is equipped with flip (401) that are used for the closing cap;
the portable brain information wearing device is characterized in that at least a first rotating half ring (200) and a second rotating half ring (201) are arranged above the wearing ring (100), an information acquisition unit for acquiring brain information is arranged on each rotating half ring, a rotating disc (204) is arranged at the end part of each of the first rotating half ring (200) and the end part of each of the second rotating half rings (201), the rotating disc (204) is rotatably arranged on a fixed shaft at the outer side of the wearing ring (100), the fixed shafts are directly and coaxially arranged with the wearing ring (100), the information acquisition units are electrically connected with a data connector (300) arranged at the end part of the fixed shaft, and a data jack (301) for an external terminal is arranged on each data connector (300);
the wearing ring (100) is characterized in that a storage groove (101) convenient for storing the rotary semi-rings is formed in the outer side of the upper end of the wearing ring, the depth of the storage groove (101) is larger than the width of the first rotary semi-ring (200) or the second rotary semi-ring (201), and a plurality of grooves matched with the information acquisition units are formed in the inner wall of each storage groove (101).
2. The brain-computer interface device convenient to wear according to claim 1, wherein an adjusting component for adjusting a wearing gap is arranged on the wearing ring (100), the adjusting component comprises a plurality of air bag bodies (105) arranged on the inner wall of the wearing ring (100), the air inlet ends of the air bag bodies (105) are provided with insertion pipes, the insertion pipes are matched with insertion holes on the inner side of the wearing ring (100), the air inlet ends of air guide channels inside the wearing ring (100) are connected with an inflator pump (104), the adjusting component is electrically connected with a control panel (103), and an inflation control button (102) and the inflator pump (104) are arranged on the control panel (103).
3. The brain-computer interface device according to claim 1, wherein a pre-tightening pad is provided between each rotating disc (204), and a compression pad for pressing the rotating disc (204) against the surface of the wearing ring (100) to achieve the pre-tightening effect is provided.
4. The portable brain-computer interface device according to claim 1, wherein said dust cover (400) is made of a lightweight foam material.
5. The brain-computer interface device according to claim 1, wherein the flip cover (401) and the dust cover (400) are provided with corresponding magnet blocks.
6. The brain-computer interface device according to claim 2, wherein the surface of the air bag body (105) is wrapped with a nonwoven fabric layer.
7. The brain-computer interface device according to claim 1, wherein the information acquisition unit comprises a plurality of sensing blocks (202) arranged on the inner side walls of the first rotating half ring (200) and the second rotating half ring (201), and adjacent sensing blocks (202) are electrically connected through a data transmission line (203).
8. The wearable brain-computer interface device according to claim 7, wherein the sensing block (202) is fastened to the rotating half-ring by means of a snap-fit.
9. The brain-computer interface device according to any one of claims 1-8, wherein the wearing ring (100) is made of a rigid plastic material, and the surface of the rigid plastic material is covered with a silicone layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011048996.5A CN112148127B (en) | 2020-09-29 | 2020-09-29 | Brain-computer interface equipment convenient to wear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011048996.5A CN112148127B (en) | 2020-09-29 | 2020-09-29 | Brain-computer interface equipment convenient to wear |
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| CN112148127A CN112148127A (en) | 2020-12-29 |
| CN112148127B true CN112148127B (en) | 2023-06-09 |
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| CN202011048996.5A Active CN112148127B (en) | 2020-09-29 | 2020-09-29 | Brain-computer interface equipment convenient to wear |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113835529A (en) * | 2021-10-13 | 2021-12-24 | 青岛科技大学 | Shockproof brain-computer interface device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783789A (en) * | 2015-05-08 | 2015-07-22 | 河南瑞安医疗器械有限公司 | EEG collection device |
| CN105342603A (en) * | 2014-11-19 | 2016-02-24 | 群蕴科技股份有限公司 | Inflatable brain wave measuring device |
| CN106137710A (en) * | 2016-07-30 | 2016-11-23 | 深圳市前海安测信息技术有限公司 | For preventing the virtual reality control system of senile dementia |
| CN207037605U (en) * | 2017-08-21 | 2018-02-23 | 褚凯轩 | A kind of dust-proof brain-computer interface |
| CN207707910U (en) * | 2016-12-30 | 2018-08-10 | 上海诺诚电气股份有限公司 | Helmet-type electrode for encephalograms cap |
| CN109062406A (en) * | 2018-07-26 | 2018-12-21 | 山东大学 | A kind of brain-computer interface equipment |
| CN109542238A (en) * | 2018-12-28 | 2019-03-29 | 辽宁科技大学 | A kind of brain-computer interface with protective device |
| CN209297248U (en) * | 2018-12-28 | 2019-08-23 | 辽宁科技大学 | A kind of brain-computer interface with protective device |
| CN209574688U (en) * | 2019-01-16 | 2019-11-05 | 北京布润科技有限责任公司 | A kind of brain wave acquisition cap |
| CN210170048U (en) * | 2019-02-28 | 2020-03-24 | 南京左右脑医疗科技有限公司 | Electroencephalogram cap |
| CN111190289A (en) * | 2019-12-10 | 2020-05-22 | 昆山朗捷通物联信息有限公司 | Head-mounted VR intelligent equipment and wearing method thereof |
| CN111274825A (en) * | 2020-01-16 | 2020-06-12 | 北京电子工程总体研究所 | Brain-computer pet language translation device and use method |
| CN210954972U (en) * | 2020-03-16 | 2020-07-07 | 西北师范大学 | Brain-computer interface with protective device |
| JP2020127818A (en) * | 2015-12-14 | 2020-08-27 | 東海光学株式会社 | Head-mount device for detecting brain activity and brain activity measurement system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018109715A1 (en) * | 2016-12-14 | 2018-06-21 | Inner Cosmos Llc | Brain computer interface systems and methods of use thereof |
-
2020
- 2020-09-29 CN CN202011048996.5A patent/CN112148127B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342603A (en) * | 2014-11-19 | 2016-02-24 | 群蕴科技股份有限公司 | Inflatable brain wave measuring device |
| CN104783789A (en) * | 2015-05-08 | 2015-07-22 | 河南瑞安医疗器械有限公司 | EEG collection device |
| JP2020127818A (en) * | 2015-12-14 | 2020-08-27 | 東海光学株式会社 | Head-mount device for detecting brain activity and brain activity measurement system |
| CN106137710A (en) * | 2016-07-30 | 2016-11-23 | 深圳市前海安测信息技术有限公司 | For preventing the virtual reality control system of senile dementia |
| CN207707910U (en) * | 2016-12-30 | 2018-08-10 | 上海诺诚电气股份有限公司 | Helmet-type electrode for encephalograms cap |
| CN207037605U (en) * | 2017-08-21 | 2018-02-23 | 褚凯轩 | A kind of dust-proof brain-computer interface |
| CN109062406A (en) * | 2018-07-26 | 2018-12-21 | 山东大学 | A kind of brain-computer interface equipment |
| CN109542238A (en) * | 2018-12-28 | 2019-03-29 | 辽宁科技大学 | A kind of brain-computer interface with protective device |
| CN209297248U (en) * | 2018-12-28 | 2019-08-23 | 辽宁科技大学 | A kind of brain-computer interface with protective device |
| CN209574688U (en) * | 2019-01-16 | 2019-11-05 | 北京布润科技有限责任公司 | A kind of brain wave acquisition cap |
| CN210170048U (en) * | 2019-02-28 | 2020-03-24 | 南京左右脑医疗科技有限公司 | Electroencephalogram cap |
| CN111190289A (en) * | 2019-12-10 | 2020-05-22 | 昆山朗捷通物联信息有限公司 | Head-mounted VR intelligent equipment and wearing method thereof |
| CN111274825A (en) * | 2020-01-16 | 2020-06-12 | 北京电子工程总体研究所 | Brain-computer pet language translation device and use method |
| CN210954972U (en) * | 2020-03-16 | 2020-07-07 | 西北师范大学 | Brain-computer interface with protective device |
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| CN112148127A (en) | 2020-12-29 |
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