CN110310525A - Classroom instruction demenstration method and classroom instruction apparatus for demonstrating - Google Patents
Classroom instruction demenstration method and classroom instruction apparatus for demonstrating Download PDFInfo
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- CN110310525A CN110310525A CN201910613193.0A CN201910613193A CN110310525A CN 110310525 A CN110310525 A CN 110310525A CN 201910613193 A CN201910613193 A CN 201910613193A CN 110310525 A CN110310525 A CN 110310525A
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- classroom
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- region
- display device
- display
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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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of classroom instruction demenstration method and device, this method comprises: determining the incident path of the ambient irradiation on said display means in the case where ambient is radiated at the display device；Determine the region of listening to the teacher in classroom；Region is listened to the teacher whether in the irradiation area of reflection light according to incident path judgement, and the reflection light is that ambient irradiation is formed on said display means；It is described listen to the teacher region in the irradiation area of the reflection light in the case where, the angles of display of the display device is adjusted, so that the region of listening to the teacher is not in the irradiation area of the reflection light.The method provided through the invention, the angles of display of display device can be adjusted according to the incident path of ambient, to change the reflection path of reflected light, improve the intelligence of classroom instruction demonstration, guarantee that student can see the display content of display device clearly, improves the classroom efficiency of student.
Description
Technical field
The present invention relates to teaching fields, and in particular, to a kind of classroom instruction demenstration method and a kind of classroom instruction demonstration
Device.
Background technique
Multimedia teaching refers in teaching process, the characteristics of according to instructional objective and teaching object, by Instructional Design,
Reasonably select and use Modern Teaching Medium, and with Traditional teaching means organic assembling, participate in whole course of teaching, jointly with a variety of
Media information acts on student, forms reasonable teaching process structure, the teaching efficiency for being optimal.
In the prior art, a display device can be set in classroom, display device is connected with the computer of teacher, shown
Showing device is shown to by the display picture in computer, to synchronize teaching.However, when there is sunlight to shine from the window of classroom
When being mapped in display device, display device can reflect the sunlight being irradiated in display device, and students' union is because of display
The reflective partial content that can not be seen clearly in display device of device, influences the quality of attending class of student.
Summary of the invention
Can not see the display content of display device clearly for prior art middle school student, influence give lessons effect the technical issues of,
The present invention provides a kind of classroom instruction demenstration methods and a kind of classroom instruction apparatus for demonstrating, can be improved classroom using this method
The intelligence of teaching improves the efficiency of giving lessons of teacher, the effect of giving lessons of student.
To achieve the above object, one aspect of the present invention provides a kind of classroom instruction demenstration method, including the use of display device
Teaching demonstration is carried out in classroom, the display device can be rotated by axis of the perpendicular bisector of the display device, to change
The angles of display for stating display device, the method also includes: in the case where ambient is radiated at the display device, determine
The incident path of the ambient irradiation on said display means；Determine the region of listening to the teacher in classroom；According to the incidence
Region is listened to the teacher whether in the irradiation area of reflection light described in the judgement of path, and the reflection light is ambient irradiation
It is formed on said display means；It is described listen to the teacher region in the irradiation area of the reflection light in the case where, adjust institute
The angles of display of display device is stated, so that the region of listening to the teacher is not in the irradiation area of the reflection light.
Further, the region of listening to the teacher in the determining classroom, comprising: determine the seat occupied in the classroom；According to
The seat occupied is listened to the teacher region described in determining.
Further, described in the case where ambient is radiated at the display device, determine that the ambient shines
Penetrate incident path on said display means, comprising: determine the exposure pathways of the ambient；Determine the saturating of the classroom
The position of light window；Determine the current angles of display of the display device；According to the current angles of display, the exposure pathways
The incident path of the ambient irradiation on said display means is determined with the position of the optical transmission window.
Further, the position of the optical transmission window in the determination classroom, comprising: the classroom is obtained from database
Classroom plan view；The position of the optical transmission window is determined according to the classroom plan view.
Further, it is described according to the incident path judgement described in listen to the teacher region whether reflection light irradiation area
It is interior, comprising: to simulate the reflection path of the reflection light in the classroom plan view according to the incident path；Described in judgement
Whether reflection path passes through the region of listening to the teacher；In the case where the reflection path listens to the teacher region described in, described in determination
Region listen to the teacher in the irradiation area of the reflection light.
Another aspect of the present invention provides a kind of classroom instruction apparatus for demonstrating, the display including carrying out teaching demonstration in classroom
Device, the display device can be rotated by axis of the perpendicular bisector of the display device, to change the display of the display device
Angle, described device further include: processor is configured for: in the case where ambient is radiated at the display device, really
The incident path of the fixed ambient irradiation on said display means；Determine the region of listening to the teacher in classroom；According to it is described enter
Region is listened to the teacher whether in the irradiation area of reflection light described in the judgement of rays diameter, and the reflection light is ambient photograph
It penetrates and is formed on said display means；It is described listen to the teacher region in the irradiation area of the reflection light in the case where, adjustment
The angles of display of the display device, so that the region of listening to the teacher is not in the irradiation area of the reflection light.
Further, the region of listening to the teacher in the determining classroom, comprising: determine the seat occupied in the classroom；According to
The seat occupied is listened to the teacher region described in determining.
Further, described in the case where ambient is radiated at the display device, determine that the ambient shines
Penetrate incident path on said display means, comprising: determine the exposure pathways of the ambient；Determine the saturating of the classroom
The position of light window；Determine the current angles of display of the display device；According to the current angles of display, the exposure pathways
The incident path of the ambient irradiation on said display means is determined with the position of the optical transmission window.
Further, the position of the optical transmission window in the determination classroom, comprising: the classroom is obtained from database
Classroom plan view；The position of the optical transmission window is determined according to the classroom plan view.
Further, it is described according to the incident path judgement described in listen to the teacher region whether reflection light irradiation area
It is interior, comprising: to simulate the reflection path of the reflection light in the classroom plan view according to the incident path；Described in judgement
Whether reflection path passes through the region of listening to the teacher；In the case where the reflection path listens to the teacher region described in, described in determination
Region listen to the teacher in the irradiation area of the reflection light.
The technical solution provided through the invention, the present invention at least have the following technical effect that
Classroom instruction demenstration method of the invention, when classroom carries out teaching demonstration by display device, if any outer
Boundary's light irradiates the incident path determined on the display apparatus ambient irradiation on the display apparatus and determines in classroom
Region of listening to the teacher adjusts the angles of display of display device in the case where listening to the teacher region in the irradiation area of reflection light, so that
Region listen to the teacher not in the irradiation area of reflection light.The method provided through the invention, can be according to the incidence of ambient
Path adjusts the angles of display of display device, to change the reflection path of reflected light, improves the intelligence of classroom instruction demonstration, protects
Card student can see the display content of display device clearly, improve the classroom efficiency of student.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Fig. 1 is the flow chart of classroom instruction demenstration method provided in an embodiment of the present invention；
Fig. 2 is that the classroom plan view before angles of display is adjusted in classroom instruction demenstration method provided in an embodiment of the present invention；
Fig. 3 is that the classroom plan view after angles of display is adjusted in classroom instruction demenstration method provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of classroom instruction apparatus for demonstrating provided in an embodiment of the present invention.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1-Fig. 3 is please referred to, the embodiment of the present invention provides a kind of classroom instruction demenstration method, exists including the use of display device
Teaching demonstration is carried out in classroom, the display device can be rotated by axis of the perpendicular bisector of the display device, described in changing
The angles of display of display device, this method are further comprising the steps of: S101: being radiated at the feelings of the display device in ambient
Under condition, the incident path of the ambient irradiation on said display means is determined；S102: the area of listening to the teacher in classroom is determined
Domain；S103: region is listened to the teacher whether in the irradiation area of reflection light according to incident path judgement, the reflected light
Line is that ambient irradiation is formed on said display means；S104: in the region of listening to the teacher in the reflection light
In the case where in irradiation area, the angles of display of the display device is adjusted, so that the region of listening to the teacher is not in the reflected light
In the irradiation area of line.
Specifically, in the embodiment of the present invention, angle demodulator is installed on the perpendicular bisector of display device, passes through angle tune
The adjusting of device is saved, display device can be rotated by axis of the perpendicular bisector of display device, change the angles of display of display device.It is teaching
When teacher carries out teaching demonstration by display device, whether real-time detection has ambient irradiation on the display apparatus, when detecting
When ambient irradiates on the display apparatus, it is first determined the incident path of ambient irradiation on the display apparatus, then determine
Listen to the teacher region of the student in classroom, judges whether the reflected light of ambient can be irradiated to the region of listening to the teacher where student
It is interior, if so, can not then be seen very much clearly the partial content in display device by force because of light by students' union that reflected light is irradiated to, need
The angles of display of display device is adjusted, the reflection path of reflected light is changed, avoids reflected light from being irradiated to and listens to the teacher in region.
The light source of ambient can be sunlight in the embodiment of the present invention, be also possible to other light emitting devices, such as street lamp,
Searchlight etc., it is preferable that using the sun as the light source of ambient in the present embodiment.Display device can be blackboard, projection is shown
Display screen or electronic display.
The method provided through the embodiment of the present invention can adjust the aobvious of display device according to the incident path of ambient
Show angle, to change the reflection path of reflected light, improve the intelligence of classroom instruction demonstration, guarantees that student can see display dress clearly
The display content set, improves the classroom efficiency of student.
Further, the region of listening to the teacher in the determining classroom, comprising: determine the seat occupied in the classroom；According to
The seat occupied is listened to the teacher region described in determining.
Specifically, in the embodiment of the present invention, when teacher is when carrying out classroom instruction demonstration, indoor image letter is taught in acquisition
Breath, the image information in the classroom that no student takes a seat is transferred from database, two pieces of image information is compared, determines to teach
Region where seat occupied is determined as region of listening to the teacher by the seat occupied of room.
In alternatively possible embodiment, when teacher is when carrying out classroom instruction demonstration, detected using infrared human body,
Student in classroom is identified, will identify that the seat of student is determined as seat occupied, by the region where seat occupied
It is determined as region of listening to the teacher.
It, can be according to distribution situation of the student in classroom by classroom instruction demenstration method provided by the embodiments of the present application
Region of listening to the teacher is precisely determined, the angles of display of display device is accurately adjusted according to region of listening to the teacher, Adjustment precision is improved, into one
Step improves the efficiency of attending class of student, and guarantees effect of giving lessons.
Further, described in the case where ambient is radiated at the display device, determine that the ambient shines
Penetrate incident path on said display means, comprising: determine the exposure pathways of the ambient；Determine the saturating of the classroom
The position of light window；Determine the current angles of display of the display device；According to the current angles of display, the exposure pathways
The incident path of the ambient irradiation on said display means is determined with the position of the optical transmission window.
Referring to FIG. 2, Fig. 2 is before display device adjusts angles of display, ambient is irradiated to the plane of display device
Schematic diagram is approximately considered ambient and is irradiated on the display apparatus with directional light due to the hypertelorism of the sun and display device.
Specifically, in the embodiment of the present invention, database prestores the exposure pathways of the sun and the corresponding relationship of time, is determining the external world
When light is radiated at display device, current time point is determined, according to corresponding relationship from database, find and time point pair
The exposure pathways for the ambient answered.Determine the position of the optical transmission window (including window or glass door) in classroom, Yi Jixian
The current angles of display of showing device simulates exposure pathways, optical transmission window position on the plan view of classroom and currently shows angle
Degree determines that ambient irradiates according to exposure pathways, optical transmission window position and current angles of display on the plan view of classroom
Incident path on the display apparatus.
The method provided through the embodiment of the present invention can accurately determine the incident path of ambient, then basis
Incident path determines reflection path, guarantees the accurate adjustment to angles of display, guarantees that student can see the aobvious of display device clearly
Show content, improves the Classroom instruction quality of student.
Further, the position of the optical transmission window in the determination classroom, comprising: the classroom is obtained from database
Classroom plan view；The position of the optical transmission window is determined according to the classroom plan view.
Specifically, the plan view that classroom is prestored in the embodiment of the present invention, in database is determining ambient irradiation
In display device, the classroom nameplate number for identifying current classroom location is obtained, it is right with nameplate number to extract from database
The classroom plan view answered, the position of optical transmission window is determined according to classroom plan view.
Further, it is described according to the incident path judgement described in listen to the teacher region whether reflection light irradiation area
It is interior, comprising: to simulate the reflection path of the reflection light in the classroom plan view according to the incident path；Described in judgement
Whether reflection path passes through the region of listening to the teacher；In the case where the reflection path listens to the teacher region described in, described in determination
Region listen to the teacher in the irradiation area of the reflection light.
Specifically, in the embodiment of the present invention, the incident path of ambient is simulated in the plan view of classroom and area of listening to the teacher
Reflection path is determined in the plan view of classroom according to incident path in domain, if on the plan view of classroom reflection path pass through listen
Class region, it is determined that listen to the teacher region out in the irradiation area of reflection light, do not have display device direction by angle demodulator
There is ambient irradiation side adjustment, reflection light is avoided to be radiated at region of listening to the teacher.Referring to FIG. 3, Fig. 3 is angles of display adjustment
Classroom plan view afterwards.When adjusting angles of display, need the incident path of real-time monitoring ambient, according to incident path with
When adjust display device angles of display.
The method provided through the embodiment of the present invention accurately can quickly judge whether need to adjust the aobvious of display device
Show angle, guarantees that student can see the display content of display device clearly, improve the classroom efficiency of student.
Referring to FIG. 4, another aspect of the present invention provides a kind of classroom instruction apparatus for demonstrating, including impart knowledge to students in classroom
The display device of demonstration, the display device can be rotated by axis of the perpendicular bisector of the display device, to change the display
The angles of display of device, described device further include: processor is configured for: the display device is radiated in ambient
In the case where, determine the incident path of the ambient irradiation on said display means；Determine the region of listening to the teacher in classroom；
Region is listened to the teacher whether in the irradiation area of reflection light according to incident path judgement, and the reflection light is described
Ambient irradiation is formed on said display means；In the feelings of the region in the irradiation area of the reflection light of listening to the teacher
Under condition, the angles of display of the display device is adjusted, so that the region of listening to the teacher is not in the irradiation area of the reflection light.
Further, the region of listening to the teacher in the determining classroom, comprising: determine the seat occupied in the classroom；According to
The seat occupied is listened to the teacher region described in determining.
Further, described in the case where ambient is radiated at the display device, determine that the ambient shines
Penetrate incident path on said display means, comprising: determine the exposure pathways of the ambient；Determine the saturating of the classroom
The position of light window；Determine the current angles of display of the display device；According to the current angles of display, the exposure pathways
The incident path of the ambient irradiation on said display means is determined with the position of the optical transmission window.
Further, the position of the optical transmission window in the determination classroom, comprising: the classroom is obtained from database
Classroom plan view；The position of the optical transmission window is determined according to the classroom plan view.
Further, it is described according to the incident path judgement described in listen to the teacher region whether reflection light irradiation area
It is interior, comprising: to simulate the reflection path of the reflection light in the classroom plan view according to the incident path；Described in judgement
Whether reflection path passes through the region of listening to the teacher；In the case where the reflection path listens to the teacher region described in, described in determination
Region listen to the teacher in the irradiation area of the reflection light.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of classroom instruction demenstration method carries out teaching demonstration, the display device including the use of display device in classroom
It can rotate by axis of the perpendicular bisector of the display device, to change the angles of display of the display device, be characterized in that, it is described
Method further include:
In the case where ambient is radiated at the display device, the ambient irradiation is determined on said display means
Incident path；
Determine the region of listening to the teacher in classroom；
Region is listened to the teacher whether in the irradiation area of reflection light according to incident path judgement, and the reflection light is
The ambient irradiation is formed on said display means；
It is described listen to the teacher region in the irradiation area of the reflection light in the case where, adjust the display angle of the display device
Degree, so that the region of listening to the teacher is not in the irradiation area of the reflection light.
2. classroom instruction demenstration method according to claim 1, which is characterized in that the area of listening to the teacher in the determining classroom
Domain, comprising:
Determine the seat occupied in the classroom；
According to the seat occupied determine described in listen to the teacher region.
3. classroom instruction demenstration method according to claim 1, which is characterized in that it is described be radiated in ambient it is described
In the case where display device, the incident path of the ambient irradiation on said display means is determined, comprising:
Determine the exposure pathways of the ambient；
Determine the position of the optical transmission window in the classroom；
Determine the current angles of display of the display device；
The ambient irradiation is determined according to the position of the current angles of display, the exposure pathways and the optical transmission window
Incident path on said display means.
4. classroom instruction demenstration method according to claim 3, which is characterized in that the light inlet window in the determination classroom
The position of mouth, comprising:
The classroom plan view in the classroom is obtained from database；
The position of the optical transmission window is determined according to the classroom plan view.
5. classroom instruction demenstration method according to claim 4, which is characterized in that described to be judged according to the incident path
Whether the region of listening to the teacher is in the irradiation area of reflection light, comprising:
The reflection path of the reflection light is simulated in the classroom plan view according to the incident path；
Judge whether the reflection path passes through the region of listening to the teacher；
The reflection path pass through it is described listen to the teacher region in the case where, determine described in listen to the teacher region the reflection light photograph
It penetrates in region.
6. a kind of classroom instruction apparatus for demonstrating, the display device including carrying out teaching demonstration in classroom, the display device energy
It is enough to be rotated by axis of the perpendicular bisector of the display device, to change the angles of display of the display device, which is characterized in that described
Device further include:
Processor is configured for:
In the case where ambient is radiated at the display device, the ambient irradiation is determined on said display means
Incident path；
Determine the region of listening to the teacher in classroom；
Region is listened to the teacher whether in the irradiation area of reflection light according to incident path judgement, and the reflection light is
The ambient irradiation is formed on said display means；
It is described listen to the teacher region in the irradiation area of the reflection light in the case where, adjust the display angle of the display device
Degree, so that the region of listening to the teacher is not in the irradiation area of the reflection light.
7. classroom instruction apparatus for demonstrating according to claim 6, which is characterized in that the area of listening to the teacher in the determining classroom
Domain, comprising:
Determine the seat occupied in the classroom；
According to the seat occupied determine described in listen to the teacher region.
8. classroom instruction apparatus for demonstrating according to claim 6, which is characterized in that it is described be radiated in ambient it is described
In the case where display device, the incident path of the ambient irradiation on said display means is determined, comprising:
Determine the exposure pathways of the ambient；
Determine the position of the optical transmission window in the classroom；
Determine the current angles of display of the display device；
The ambient irradiation is determined according to the position of the current angles of display, the exposure pathways and the optical transmission window
Incident path on said display means.
9. classroom instruction apparatus for demonstrating according to claim 8, which is characterized in that the light inlet window in the determination classroom
The position of mouth, comprising:
The classroom plan view in the classroom is obtained from database；
The position of the optical transmission window is determined according to the classroom plan view.
10. classroom instruction apparatus for demonstrating according to claim 9, which is characterized in that described to be sentenced according to the incident path
Region is listened to the teacher whether in the irradiation area of reflection light described in disconnected, comprising:
The reflection path of the reflection light is simulated in the classroom plan view according to the incident path；
Judge whether the reflection path passes through the region of listening to the teacher；
The reflection path pass through it is described listen to the teacher region in the case where, determine described in listen to the teacher region the reflection light photograph
It penetrates in region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613193.0A CN110310525A (en) | 2019-07-09 | 2019-07-09 | Classroom instruction demenstration method and classroom instruction apparatus for demonstrating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910613193.0A CN110310525A (en) | 2019-07-09 | 2019-07-09 | Classroom instruction demenstration method and classroom instruction apparatus for demonstrating |
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