CN111968435A - Method and system for identifying connection sequence of optical teaching aid - Google Patents
Method and system for identifying connection sequence of optical teaching aid Download PDFInfo
- Publication number
- CN111968435A CN111968435A CN202010906557.7A CN202010906557A CN111968435A CN 111968435 A CN111968435 A CN 111968435A CN 202010906557 A CN202010906557 A CN 202010906557A CN 111968435 A CN111968435 A CN 111968435A
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- teaching aid
- optical
- recognizer
- base
- connection sequence
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- 230000003287 optical effect Effects 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
Abstract
The invention discloses a method and a system for identifying the connection sequence of an optical teaching aid, wherein the method for identifying the connection sequence of the optical teaching aid comprises the following steps: step S1, a recognizer is arranged in a teaching aid base, pre-identification processing is carried out on a candlestick, a lens and a screen respectively, and the identification can be recognized by the recognizer; step S2, sending the recognition result of the recognizer to a collection device during or after the connection of the optical teaching aid is completed; and S3, analyzing and processing the recognition result in acquisition equipment, and outputting the connection sequence of the candlestick, the lenses, the screen and the teaching aid base. The technical scheme of the invention can intelligently obtain the operation sequence of students in the optical experiment process.
Description
Technical Field
The invention relates to the field of optical teaching aids, in particular to a method and a system for identifying the connection sequence of the optical teaching aids.
Background
At present, students need to contact various experimental courses in the learning process and manually operate various experimental appliances; based on the current situations of few teachers and many students in schools, the teachers cannot guide the students one by one, in an optical experiment, the teachers can only check and accept final experiment results after the students complete all experiment operations, and can not know whether the experiment action sequence of the students is correct, so that the teaching efficiency is reduced.
Disclosure of Invention
The invention mainly aims to provide a method and a system for identifying the connection sequence of an optical teaching aid, and solves the technical problem that a teacher in the prior art cannot know the experiment action sequence of a student in the optical experiment process.
In order to achieve the purpose, the method and the system for identifying the connection sequence of the optical teaching aid provided by the invention comprise the following steps of:
step S1, a recognizer is arranged in a teaching aid base, pre-identification processing is carried out on a candlestick, a lens and a screen respectively, and the identification can be recognized by the recognizer;
step S2, sending the recognition result of the recognizer to a collection device during or after the connection of the optical teaching aid is completed;
and S3, analyzing and processing the recognition result in acquisition equipment, and outputting the connection sequence of the candlestick, the lenses, the screen and the teaching aid base.
Optionally, in the step S1, the fixture for fitting the candlestick, the lens, the bottom of the screen and the base of the teaching aid is pre-labeled.
Optionally, the identifier is an electronic tag.
Optionally, in step S1, a plurality of identifiers are provided at intervals along the longitudinal direction of the teaching aid base.
Optionally, in the step S2, the identifier sends an identification result to the collecting device every time the identifier identifies an identifier;
in step S3, the capture device processes each received recognition result and outputs the name of the corresponding optical teaching aid.
Optionally, in step S2, at least two recognizers simultaneously recognize a mark, and send the recognition result to the collecting device.
Optionally, in the step S1, based on the identifier touching the teaching aid base or the distance from the identifier being less than a distance threshold, the identifier completes the identification of the identifier.
Optionally, in step S2, the recognizer records time information while recognizing the identifier, and after the optical teaching aid is connected, the recognizer sends the recognition result and the time information to the collection device;
in step S3, the collection device analyzes the recognition result and the time information, and sequentially outputs names of the optical teaching aids in chronological order.
The invention also provides a system for identifying the connection sequence of the optical teaching aids, which comprises acquisition equipment, the optical teaching aids and a teaching aid base; wherein the content of the first and second substances,
the optical teaching aid comprises a candlestick, a lens and a screen, wherein different marks are respectively arranged on the candlestick, the lens and the screen;
a recognizer for recognizing each mark is arranged in the teaching aid base;
the acquisition equipment is used for right the recognition result is handled, and the output candlestick, lens, screen and teaching aid base's connection order.
Optionally, the recognizer is the bar setting unanimous with teaching aid base extending direction or follows the extending direction interval of teaching aid base is provided with a plurality ofly, candlestick, lens and screen all have with the anchor clamps of teaching aid base slip adaptation, be equipped with on the anchor clamps the sign.
According to the technical scheme, whether each optical teaching aid subjected to pre-identification processing is assembled on the teaching aid base or not is identified through the identifier arranged in the teaching aid base, each processed identification result is output through the acquisition equipment, and then the connection sequence of each optical teaching aid is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic flow chart of an embodiment of a method for identifying a connection sequence of an optical teaching aid according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a recognition system of an optical teaching aid connection sequence according to the invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Teaching aid base | 2 | |
| 3 | Lens and lens assembly | 4 | |
| 5 | Clamp apparatus |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a method and a system for identifying the connection sequence of an optical teaching aid.
Referring to fig. 1 and 2, the identification system of the connection sequence of the optical teaching aid comprises an acquisition device, the optical teaching aid and a teaching aid base 1; the optical teaching aid comprises a candlestick 2, a lens 3 and a screen 4, wherein different marks are respectively arranged on the candlestick 2, the lens 3 and the screen 4; a recognizer for recognizing each mark is arranged in the teaching aid base 1; the acquisition equipment is used for processing the recognition result and outputting the connection sequence of the candlestick 2, the lens 3, the screen 4 and the teaching aid base 1. For example, but not limiting of, the lens 3 may be a convex lens 3, a concave lens 3, a plano mirror, or the like, to which the present design is not limited. It is easy to understand, teaching aid base 1 often adopts rectangular shape setting, candlestick 2, lens 3 and screen 4 adopt 5 slip centre gripping of anchor clamps on teaching aid base 1 to slide around it relatively, change the object distance, the image distance, in this embodiment, carry out sign processing in advance to candlestick 2, lens 3, 4 bottoms of screen and the anchor clamps 5 of teaching aid base 1 adaptation, of course, in other embodiments, also can be for respectively carrying out sign processing in advance to candlestick 2, lens 3, screen 4 self.
In the embodiment of the invention, the method for identifying the connection sequence of the optical teaching aid comprises the following steps:
step S1, a recognizer is arranged in the teaching aid base 1, the candlestick 2, the lens 3 and the screen 4 are respectively subjected to pre-identification processing, and the identification can be recognized by the recognizer;
step S2, sending the recognition result of the recognizer to the acquisition equipment during or after the connection of the optical teaching aid is completed;
and step S3, analyzing and processing the recognition result in the acquisition equipment, and outputting the connection sequence of the candlestick 2, the lens 3, the screen 4 and the teaching aid base 1.
In the embodiment, the identifier is in the form of an electronic tag (RFID), and the identifier is equivalent to a reader capable of effectively identifying the electronic tag, so that the RFID is an identification technology widely used in the prior art, and has the advantages of simple structure, reliable detection and the like; of course, in other embodiments, the mark may also be in other design forms, and the design is not limited thereto.
According to the technical scheme, whether each optical teaching aid subjected to pre-identification processing is assembled on the teaching aid base 1 or not is identified through the identifier arranged in the teaching aid base 1, each processed identification result is output through the acquisition equipment, and then the connection sequence of each optical teaching aid is obtained, in other words, the connection of the optical teaching aids is intelligently identified and recorded, so that a teacher can conveniently find out whether the experiment action of a student makes mistakes or not only through later-stage checking without being on the spot all the time, and the teaching efficiency is effectively improved.
Alternatively, in step S1, a plurality of identifiers are provided at intervals in the longitudinal direction of the teaching aid base 1. It should be noted that the design is not limited to this, and in other embodiments, the identifier is arranged in a bar shape consistent with the extending direction of the base 1 of the teaching aid
In one embodiment, in step S2, the identifier sends a recognition result to the collecting device every time the identifier recognizes an identifier; in step S3, the capture device processes each received recognition result and outputs the name of the corresponding optical teaching aid. It should be noted that the present design is not limited to this, and in another embodiment, in step S2, the identifier records time information while completing identification of the identifier, and after the optical teaching aid is connected, the identifier sends the identification result and the time information to the collection device; in step S3, the collection device analyzes the recognition result and the time information, and sequentially outputs the names of the optical teaching aids in chronological order.
Optionally, in step S2, at least two recognizers simultaneously recognize a mark, and the recognition result is sent to the collecting device. It can be understood that after one recognizer recognizes the corresponding identifier, another recognizer needs to perform recheck to confirm the recognition result, and thus the recognition accuracy can be effectively ensured.
Optionally, in step S1, based on the identifier touching the teaching aid base 1 or the distance from the identifier being less than the distance threshold, the identifier completes the identification of the identifier. It can be understood that the arrangement is beneficial to reducing the probability of recognition error of the recognizer and improving the accuracy of the result output by the acquisition equipment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for identifying the connection sequence of an optical teaching aid is characterized by comprising the following steps:
step S1, a recognizer is arranged in a teaching aid base, pre-identification processing is carried out on a candlestick, a lens and a screen respectively, and the identification can be recognized by the recognizer;
step S2, sending the recognition result of the recognizer to a collection device during or after the connection of the optical teaching aid is completed;
and S3, analyzing and processing the recognition result in acquisition equipment, and outputting the connection sequence of the candlestick, the lenses, the screen and the teaching aid base.
2. A method for identifying the connection sequence of an optical teaching aid as claimed in claim 1, wherein in step S1, the candleholder, lens, screen bottom and fixture adapted to the base of the teaching aid are pre-labeled.
3. A method for identifying the connection sequence of an optical teaching aid according to claim 2, wherein the identification is an electronic tag.
4. A method for identifying a connection order of an optical teaching aid according to claim 1, wherein in step S1, a plurality of identifiers are provided at intervals in a longitudinal direction of the base of the teaching aid.
5. The method for recognizing the connection sequence of an optical teaching aid as claimed in claim 4, wherein in the step S2, the recognizer sends a recognition result to the collection device every time the recognizer recognizes a mark;
in step S3, the capture device processes each received recognition result and outputs the name of the corresponding optical teaching aid.
6. The method for identifying an optical teaching aid connection sequence according to claim 5, wherein at least two recognizers simultaneously recognize a mark before sending the recognition result to the collection device in step S2.
7. A method for identifying an optical teaching aid connection sequence according to claim 1, wherein in step S1, the identifier completes identification of the identifier based on the identifier touching the teaching aid base or the distance to the identifier being less than a distance threshold.
8. A method for recognizing a connection sequence of an optical teaching aid according to claim 1, wherein in step S2, the recognizer records time information while recognizing the identification, and after the connection of the optical teaching aid is completed, the recognizer transmits the recognition result and the time information to the collection device;
in step S3, the collection device analyzes the recognition result and the time information, and sequentially outputs names of the optical teaching aids in chronological order.
9. A system for recognizing the connection sequence of optical teaching aids is characterized by comprising acquisition equipment, optical teaching aids and a teaching aid base; wherein the content of the first and second substances,
the optical teaching aid comprises a candlestick, a lens and a screen, wherein different marks are respectively arranged on the candlestick, the lens and the screen;
a recognizer for recognizing each mark is arranged in the teaching aid base;
the acquisition equipment is used for right the recognition result is handled, and the output candlestick, lens, screen and teaching aid base's connection order.
10. The system of claim 9, wherein the identifier is in a bar shape consistent with the extension direction of the teaching aid base or in a plurality of bar shapes spaced along the extension direction of the teaching aid base, the candlestick, the lens and the screen are provided with clamps adapted to slide on the teaching aid base, and the marks are provided on the clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906557.7A CN111968435A (en) | 2020-09-01 | 2020-09-01 | Method and system for identifying connection sequence of optical teaching aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906557.7A CN111968435A (en) | 2020-09-01 | 2020-09-01 | Method and system for identifying connection sequence of optical teaching aid |
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| CN111968435A true CN111968435A (en) | 2020-11-20 |
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| CN202010906557.7A Pending CN111968435A (en) | 2020-09-01 | 2020-09-01 | Method and system for identifying connection sequence of optical teaching aid |
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| CN108806439A (en) * | 2018-06-05 | 2018-11-13 | 郑州市第十中学 | A kind of physics teaching in secondary school optics instruments used for education and its application method |
| CN109658791A (en) * | 2018-12-27 | 2019-04-19 | 天津良益科技股份有限公司 | A kind of portable optical experiment instrument |
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2020
- 2020-09-01 CN CN202010906557.7A patent/CN111968435A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH03211499A (en) * | 1990-01-17 | 1991-09-17 | Hitachi Ltd | Refuse container, refuse container identification mark reader, and refuse control method using same |
| JPH0830188A (en) * | 1994-07-12 | 1996-02-02 | Ricoh Co Ltd | Image processor |
| US20100145611A1 (en) * | 2007-05-03 | 2010-06-10 | Victor Company Of Japan, Limited | Navigation apparatus |
| CN201918067U (en) * | 2010-08-04 | 2011-08-03 | 富堡工业股份有限公司 | Game teaching aid structure |
| CN102749557A (en) * | 2012-06-07 | 2012-10-24 | 国网电力科学研究院武汉南瑞有限责任公司 | Partial discharging detecting device of switch cabinet |
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