CN113053178B - Interesting roll call device for classroom - Google Patents
Interesting roll call device for classroom Download PDFInfo
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- CN113053178B CN113053178B CN202110332308.6A CN202110332308A CN113053178B CN 113053178 B CN113053178 B CN 113053178B CN 202110332308 A CN202110332308 A CN 202110332308A CN 113053178 B CN113053178 B CN 113053178B
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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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- 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
- G09B19/00—Teaching not covered by other main groups of this subclass
Abstract
The invention discloses a classroom interesting roll call device, which comprises a base and a ball selector, wherein an inlet of the ball selector is used for enabling a ball to enter, an outlet of the ball selector is provided with a first automatic door, and the ball is provided with an electronic tag used for storing names of students; an inlet is formed in one side, facing the ball selector, of the box body made of transparent materials, a ball outlet is formed in the bottom of the box body, a first reader capable of reading the electronic tag is arranged at the ball outlet, and a ball hitting device is arranged inside the box body; the ball serving pipe is obliquely arranged between the ball selector and the box body, and a first fan with upward wind power is arranged in the ball serving pipe; the ball conveying pipe is obliquely arranged between the ball selector and the ball serving pipe. According to the invention, the names of students are respectively placed in the small balls in the form of electronic tags, a part of small balls are obtained in a random screening mode, the small balls move in the box body, and the small balls falling from the box body are finally obtained, so that the contents of the electronic tags of the falling small balls are read, and the names of the students needing to answer questions are obtained.
Description
Technical Field
The invention relates to the field of teaching equipment, in particular to an interesting roll call device for a classroom.
Background
In the process of teaching, the teacher all can interact with the student usually, thereby make the teaching increase some enjoyment, when the teacher carries out the interaction with the student, all be the mode of using the teacher to roll call usually, make the student who rolls over the name answer the problem, but such mode has been given up and used to the public, do not have any student and experience the effect, and simultaneously, when roll calling, the teacher also can select the difficulty because of not knowing which student's name of roll calling, student's participation is also very low like this, thereby make the teaching atmosphere in classroom not obtain fine construction.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an interesting classroom roll call device to solve the problems in the background art.
Therefore, the invention provides a classroom interesting roll call device, which comprises a base and further comprises: the ball selector is arranged above the base through a longitudinal support rod, an inlet of the ball selector is used for enabling a ball to enter, an outlet of the ball selector is provided with a first automatic door, and the ball is provided with an electronic tag used for storing names of students; the box body is arranged above the base through a support body, an inlet is formed in one side of the box body facing the ball selector, a ball outlet is formed in the bottom of the box body, a ball collecting box is arranged below the ball outlet, a first reader capable of reading the electronic tag is arranged at the ball outlet, and a ball hitting device is arranged in the box body; the ball serving tube is obliquely arranged between the ball selector and the box body, the upper port of the ball serving tube is connected to the inlet of the box body, the lower port of the ball serving tube is closed, and a first fan with upward wind power is arranged in the lower port; the ball conveying pipe is obliquely arranged between the ball selector and the ball serving pipe, the upper end of the ball conveying pipe is connected to the outlet of the ball selector, the lower end of the ball conveying pipe is communicated with the upper end of the ball serving pipe, and the lower end of the ball conveying pipe is provided with a second automatic door; the first display is arranged at the top of the box body; the central processing unit is used for controlling the ball selector to work after being started, simultaneously controlling the first automatic door and the second automatic door to be opened simultaneously, enabling part of balls to be positioned in the ball serving pipe, controlling the first automatic door and the second automatic door to be closed simultaneously at the moment, then controlling the first fan to work, enabling the balls to enter the box body in sequence, then receiving the content of the electronic tag on each ball read by the first reader, and displaying the content of the electronic tag read at the later time on the first display in a manner of covering the content of the electronic tag read at the previous time with the content of the electronic tag read at the later time; and the power supply is used for supplying power to the central processing unit, the ball selector, the first automatic door, the second automatic door, the first fan, the first reader, the first display and the ball hitting device.
Furthermore, a second reader capable of reading the electronic tag is arranged at an outlet of the ball selector, and a second display is arranged on the supporting rod; the central processing unit receives the content of the electronic tag on each sphere read by the second reader while controlling the ball selector to work, and displays the content of the electronic tag read at the later time on the second display in a manner of covering the content of the electronic tag read at the previous time.
Furthermore, the ball body is made of transparent materials, a groove is formed in the surface of the ball body, the electronic tag is located inside the groove, a random color-changing lamp, a height sensor, a ball body processor and a ball body power supply are further arranged in the groove, a notch of the groove is sealed through a cover body, and the cover body is detachably connected to the notch of the groove; the ball processor receives the height value detected by the height sensor in real time, controls the random color-changing lamp to be turned on and generate random colors when the height value detected by the height sensor is odd times at a set height, and controls the random color-changing lamp to be turned off when the height value detected by the height sensor is even times at the set height; the sphere power supply is used for supplying power to the random color changing lamp, the height sensor and the sphere processor.
Further, the batting device comprises a plurality of disc bodies arranged at the upper end inside the box body and batting rods symmetrically arranged on the left side and the right side, one end, close to the side wall of the box body, of each batting rod is hinged to the side wall of the box body, the other end of each batting rod carries out reciprocating circular arc motion through a driving mechanism, the front sides of the disc bodies and the front sides of the batting rods are respectively in contact with the front wall of the box body, the rear sides of the disc bodies and the rear sides of the batting rods are respectively in contact with the rear wall of the box body, and the driving mechanisms supply power through the power sources.
Furthermore, a vibrator is arranged on the circular disc body.
Furthermore, the driving mechanism is a motor fixed on the rear wall of the box body, an output shaft of the motor is connected to the rod body of the ball hitting rod, and the motor supplies power through the power supply.
Further, the ball selector includes: the automatic ball sorting device comprises a shell, a ball inlet is formed in the upper end of the shell, a ball inlet door is formed in the ball inlet, the ball inlet is an inlet of the ball sorting device, an outlet is formed in the bottom of the shell and is an outlet of the ball sorting device, and the first automatic door is arranged at the outlet; the second fan is arranged inside the shell; when the central processing unit controls the ball selector to work, the central processing unit controls the second fan to work, and the power supply supplies power to the second fan.
The device further comprises a circulating pipe, one end of the circulating pipe is closed, the other end of the circulating pipe is connected to the inlet of the ball selector, the pipe body of the circulating pipe is connected with the ball collecting box, the circulating pipe is communicated with the ball collecting box, and a third fan with wind power along the circulating pipe is arranged in the closed end of the circulating pipe; after the central processing unit receives the data of the first reader, the central processing unit controls the third fan to work, so that the ball returns to the ball selector, and until the central processing unit does not receive the data of the first reader within a set time, the central processing unit controls the third fan to stop working; the power supply is used for supplying power to the third fan.
Furthermore, the surface of the ball body is provided with a containing groove for placing the electronic tag, and a containing cover is arranged on the notch of the containing groove; and the content stored in the electronic tag is input through a third reader, the third reader is provided with a two-dimensional code, and a user enters an input interface through scanning the two-dimensional code and fills in or obtains the content to be stored in the electronic tag in an authorized mode.
Further, still include student's statistics module, the content of storage is student's name among the electronic tags, student's statistics module is used for showing the answer condition of student's name on the first display is taken notes, the answer condition divide into a plurality of grades, the grade is typeeed by the teacher, student's statistics module still makes statistics of the grade of each student's each side answer to send the result of making statistics to teacher's terminal.
The interesting classroom roll call device provided by the invention has the following beneficial effects:
1. the method comprises the steps of placing the name of each student in the small ball in an electronic tag mode, obtaining a part of small balls in a random screening mode, enabling the small balls to move in a box body, and finally obtaining the small balls falling from the box body, so that the content of the electronic tag of the falling small balls is read, and the name of the student who needs to answer a question is obtained;
2. the invention makes the small balls corresponding to different student names randomly emit a color after entering the box body, thus increasing the predictability of students when watching the falling of the small balls and leading the students to be more easy to participate in the small balls;
3. the invention can completely convey all the small balls into the original storage barrel after the falling small balls are obtained, thus realizing automatic repeated recycling and avoiding manual reset.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the interior of a sphere according to the present invention;
FIG. 3 is a schematic view of the overall structure of the case of the present invention;
FIG. 4 is a schematic view showing the overall structure of the present invention using a circulation tube.
Description of reference numerals:
1. entering a goal; 2. a ball inlet; 3. a sphere; 4. a second fan; 5. a second display; 6. a support bar; 7. a base; 8. a first fan; 9. a bulb tube; 10. a second automatic door; 11. a ball conveying pipe; 12. a first automatic door; 13. a second reader; 14. a housing; 15. a first display; 16. a disc body; 17. a vibrator; 18. a box body; 19. a motor; 20. hitting a ball arm; 21. a ball outlet; 22. a ball collecting box; 23. a support body; 24. a first reader; 25. a height sensor; 26. a ball processor; 27. a random color changing lamp; 28. an electronic tag; 29. a cover body; 30. a groove; 31. a circulation pipe; 32. and a third fan.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the present application, the type and structure of components that are not specified are all the prior art known to those skilled in the art, and those skilled in the art can set the components according to the needs of the actual situation, and the embodiments of the present application are not specifically limited.
Specifically, as shown in fig. 1 to 4, an embodiment of the present invention provides a classroom interesting roll call device, which includes a base 7, and further includes: the device comprises a ball selector, a box body 18, a ball serving pipe 9, a ball dribbling pipe 11, a first display 15, a central processing unit and a power supply. The ball selector is arranged above the base 7 through a longitudinal support rod 6, the inlet of the ball selector is used for enabling a ball 3 to enter, the outlet of the ball selector is provided with a first automatic door 12, and the ball 3 is provided with an electronic tag 28 used for storing names of students; the box body 18 made of transparent materials is transparent and is arranged above the base 7 through a support body 23, an inlet is formed in one side of the box body facing the ball selector, a ball outlet 21 is formed in the bottom of the box body 18, a ball collecting box 22 is arranged below the ball outlet 21, a first reader 24 capable of reading the electronic tag 28 is arranged at the ball outlet 21, and a ball hitting device is arranged inside the box body 18; the ball serving tube 9 is obliquely arranged between the ball selector and the box body 18, the upper port of the ball serving tube 9 is connected to the inlet of the box body 18, the lower port of the ball serving tube 9 is closed, and a first fan 8 with upward wind power is arranged in the lower port; the ball conveying pipe 11 is obliquely arranged between the ball selector and the ball serving pipe 9, the upper end of the ball conveying pipe 11 is connected to the outlet of the ball selector, the lower end of the ball conveying pipe 11 is communicated with the upper end of the ball serving pipe 9, and the lower end of the ball conveying pipe 11 is provided with a second automatic door 10; the first display 15 is arranged on the top of the box 18; the central processor is used for controlling the ball selector to work after being started, simultaneously controlling the first automatic door 12 and the second automatic door 10 to be opened simultaneously, enabling part of the balls 3 to be positioned inside the ball sending pipe 9, controlling the first automatic door 12 and the second automatic door 10 to be closed simultaneously, then controlling the first fan 8 to work, enabling the balls 3 to enter the box body 18 in sequence, then receiving the content of the electronic tag 28 on each ball 3 read by the first reader 24, and displaying the content of the electronic tag 28 read at the time before the content of the electronic tag 28 read at the later time is covered on the first display 15; the power supply is used for supplying power to the central processing unit, the ball selector, the first automatic door 12, the second automatic door 10, the first fan 8, the first reader 24, the first display 15 and the ball hitting device.
In the technical scheme, when in use, students input the name of a host computer into the electronic tag 28 on the ball body 3 in class, each student inputs the name of the student into the electronic tag 28 on one ball body 3, so that each ball body 3 represents one student, and thus the students can be randomly selected when the ball bodies 3 are screened, at the moment, the central processing unit enters a working state to control the ball selector to work, and simultaneously controls the first automatic door 12 and the second automatic door 10 to be simultaneously opened, so that part of the ball bodies 3 are positioned inside the ball dispensing pipe 9, and thus the selected part of the ball bodies 3 sequentially fall into the bottom of the ball dispensing pipe 9, so that the ball bodies 3 screened for the first time are retained at the bottom of the ball dispensing pipe 9, and meanwhile, the students corresponding to the screened ball bodies 3 can also know the current state of the students, so that another part of students can experience a hijack, and then the central processing unit controls the first fan 8 to work, so that the ball 3 sequentially enters the box 18. Therefore, students can see the transparent box to know the position of the ball 3 of the students, so that the students can feel that the students are in a hanging state, then the students receive the content of the electronic tag 28 on each ball 3 read by the first reader 24, and the content of the electronic tag 28 read at the later time is displayed on the first display 15 in a manner of covering the content of the electronic tag 28 read at the previous time, at the moment, the students who are displayed later can put down the psychology of the displayed students to provide sufficient experience for the students by seeing the names of the students displayed on the first display 15 and taking the students who are displayed later as screened students.
In conclusion, the invention can lead the students to see the screening process through multiple screening, so that the students can clearly know the self condition when roll calling the names. Meanwhile, during the first screening, a part of the personnel is obtained through multiple screening, then the obtained personnel are subjected to secondary screening, and finally a student is obtained, so that the student can know the state of the corresponding ball 13 in the screening process.
In this embodiment, a second reader 13 capable of reading the electronic tag 28 is further disposed at the outlet of the ball selector, and a second display 5 is further disposed on the support rod 6; the central processing unit receives the content of the electronic tag 28 on each sphere 3 read by the second reader 13 while controlling the operation of the ball selector, and displays the content of the electronic tag 28 read at the later time on the second display 5 in a manner of covering the content of the electronic tag 28 read at the earlier time with the content of the electronic tag 28 read at the later time.
Among the above-mentioned technical scheme, spheroid 3 that will flow and fall in the bottom of service tube 9 reads spheroid 3's information in proper order when getting into service tube 9 to show information on second display 5, just so can make the student that the spheroid 3 that falls into service tube 9 bottom corresponds be reminded, make the student more clear and definite state of knowing oneself.
In this embodiment, the ball 3 is made of a transparent material, a groove 30 is formed in the surface of the ball 3, the electronic tag 28 is located inside the groove 30, a random color-changing lamp 27, a height sensor 25, a ball handler 26 and a ball power supply are further disposed in the groove 30, a notch of the groove 30 is closed by a cover 29, and the cover 29 is detachably connected to the notch of the groove 30; the ball processor 26 receives in real time the height value detected by the height sensor 25, the ball processor 26 controls the random color changing lamp 27 to be turned on and generate a random color when the height value detected by the height sensor 25 is located at a set height an odd number of times, and the ball processor 26 controls the random color changing lamp 27 to be turned off when the height value detected by the height sensor 25 is located at a set height an even number of times; the sphere power supply is used to provide power to the random color changing lamp 27, the height sensor 25 and the sphere processor 26.
Among the above-mentioned technical scheme, spheroid 3 can produce random colour after falling into bulb 9, and the student just can know the spheroid that oneself corresponds through the colour like this, when watching the motion of spheroid 3 in box 18, will be more clear, the spheroid state that oneself corresponds of knowing at a glance to make the atmosphere that drives the student.
In this embodiment, the ball striking device includes a plurality of disc bodies 16 disposed at the upper end inside the casing 18, and a ball striking rod 20 symmetrically disposed at the left and right sides, one end of the ball striking rod 20 close to the side wall of the casing 18 is hinged to the side wall of the casing 18, the other end of the ball striking rod 20 performs reciprocating circular motion by a driving mechanism, the front side of the disc bodies 16 and the front side of the ball striking rod 20 are respectively in contact with the front wall of the casing 18, the rear side of the disc bodies 16 and the rear side of the ball striking rod 20 are respectively in contact with the rear wall of the casing 18, and the driving mechanism is powered by the power supply. Meanwhile, a vibrator 17 is provided on the circular disk body 16.
In the above technical scheme, the ball 13 moves in the box 18 after entering, and the disc body 16 blocks the movement of the ball 3, so that the movement direction of the ball 3 can be changed, and the suspense feeling of the students can be increased. Meanwhile, when the ball 3 falls, the ball striking rod 20 strikes the ball 3 upward, so that the ball 3 moves upward therefrom to be away from the first reader 24.
Meanwhile, the driving mechanism is a motor 19 fixed on the rear wall of the box 18, an output shaft of the motor 19 is connected to a shaft of the ball striking rod 20, and the motor 19 supplies power through the power supply.
In this embodiment, the ball selector includes: a housing 14 and a second fan 4. The upper end of the shell 14 is provided with a ball inlet 2, a ball inlet 1 is arranged at the ball inlet 2, the ball inlet 2 is an inlet of the ball selector, the bottom of the shell 14 is provided with an outlet, the outlet is an outlet of the ball selector, and the outlet is provided with the first automatic door 12; the second fan 4 is arranged inside the housing 14; when the central processing unit controls the ball selector to work, the central processing unit controls the second fan 4 to work, and the power supply supplies power to the second fan 4.
In operation, the ball 3 of the housing 14 is moved without any seal by the action of the second fan 4 at the bottom, so that the ball 3 does not have any regularity when passing through the first automatic door 12, thereby having random characteristics.
In the embodiment, the device further comprises a circulating pipe 31, one end of the circulating pipe 31 is closed, the other end of the circulating pipe 31 is connected to the inlet of the ball selector, the pipe body of the circulating pipe 31 is connected to the ball collecting box 22, the circulating pipe 31 is communicated with the ball collecting box 22, and a third fan 32 with wind force along the circulating pipe 31 is arranged in the closed end of the circulating pipe 31; after the central processing unit receives the data of the first reader 24, the central processing unit controls the third fan 32 to work, so that the sphere 3 returns to the sphere selector, and until the central processing unit does not receive the data of the first reader 24 within a set time, the central processing unit controls the third fan 32 to stop working; the power supply is used to supply power to the third fan 32.
In the above technical solution, by the design of the circulating pipe 31, all the spheres 3 falling from the sphere collecting box 22 can return to the inlet of the sphere selector, so that the next work can be smoothly performed, and the manual work can be replaced.
In this embodiment, a receiving groove for placing the electronic tag 28 is formed on the surface of the ball 3, and a receiving cover is disposed on a notch of the receiving groove; the content stored in the electronic tag 28 is entered through a third reader, a two-dimensional code is arranged on the third reader, and a user enters an entry interface through scanning the two-dimensional code and fills in or obtains the content to be stored in the electronic tag 28 in an authorized mode. Therefore, students can put the ball body 3 in after scanning and filling by themselves, and the ball body can be taken and used at any time conveniently in a classroom.
In this embodiment, still include student's statistics module, the content that stores in the electronic tags 28 is student's name, student's statistics module is used for showing the answer condition of student's name on first display 15 is taken notes, the answer condition divide into a plurality of grades, the grade is typeeed by the teacher, student's statistics module still makes statistics of the grade of answering each side of each student to send the result of statistics to teacher's terminal. This allows the teacher to have a full picture of the student's situation.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. The utility model provides a classroom taste roll call device, includes base (7), its characterized in that still includes:
the ball selector is arranged above the base (7) through a longitudinal support rod (6), the ball selector comprises an inlet and an outlet, the inlet is used for enabling a ball body (3) to enter, the outlet is provided with a first automatic door (12), and the ball body (3) is provided with an electronic tag (28) used for storing names of students;
the electronic tag comprises a base (7), a box body (18) made of transparent materials, a support body (23) is arranged above the base (7), an inlet is formed in one side, facing the ball selector, of the box body, a ball outlet (21) is formed in the bottom of the box body (18), a ball collecting box (22) is arranged below the ball outlet (21), a first reader (24) capable of reading the electronic tag (28) is arranged at the position of the ball outlet (21), and a ball hitting device is arranged inside the box body (18);
the ball serving tube (9) is obliquely arranged between the ball selector and the box body (18), the upper port of the ball serving tube (9) is connected to the inlet of the box body (18), the lower port of the ball serving tube (9) is closed, and a first fan (8) with upward wind power is arranged in the lower port;
the ball conveying pipe (11) is obliquely arranged between the ball selector and the ball serving pipe (9), the upper end of the ball conveying pipe (11) is connected to an outlet of the ball selector, the lower end of the ball conveying pipe (11) is communicated with the upper end of the ball serving pipe (9), and a second automatic door (10) is arranged at the lower end of the ball conveying pipe (11);
a first display (15) disposed at a top of the case (18);
the central processing unit is used for controlling the ball selector to work after being started, simultaneously controlling the first automatic door (12) and the second automatic door (10) to be opened simultaneously, enabling part of the balls (3) to be positioned inside the ball sending pipe (9), controlling the first automatic door (12) and the second automatic door (10) to be closed simultaneously, then controlling the first fan (8) to work, enabling the balls (3) to enter the box body (18) in sequence, then receiving the content of the electronic tag (28) on each ball (3) read by the first reader (24), and displaying the content of the electronic tag (28) read at the time before the content of the electronic tag (28) read at the time is covered on the first display (15);
the power supply is used for supplying power to the central processing unit, the ball selector, the first automatic door (12), the second automatic door (10), the first fan (8), the first reader (24), the first display (15) and the ball hitting device;
the ball hitting device comprises a plurality of disc bodies (16) arranged at the upper end inside the box body (18) and ball hitting rods (20) symmetrically arranged on the left side and the right side, one ends, close to the side wall of the box body (18), of the ball hitting rods (20) are hinged to the side wall of the box body (18), the other ends of the ball hitting rods (20) perform reciprocating circular arc motion through a driving mechanism, the front sides of the disc bodies (16) and the ball hitting rods (20) are respectively in contact with the front wall of the box body (18), the rear sides of the disc bodies (16) and the ball hitting rods (20) are respectively in contact with the rear wall of the box body (18), and the driving mechanism is powered through the power supply;
the ball selector includes:
the automatic ball sorting device comprises a shell (14), wherein a ball inlet (2) is formed in the upper end of the shell (14), a ball inlet (1) is formed in the ball inlet (2), the ball inlet (2) is an inlet of the ball sorting device, an outlet is formed in the bottom of the shell (14) and is an outlet of the ball sorting device, and the first automatic door (12) is arranged at the outlet;
a second fan (4) disposed inside the housing (14);
when the central processing unit controls the ball selector to work, the central processing unit controls the second fan (4) to work, and the power supply supplies power to the second fan (4).
2. A classroom interesting roll call device as claimed in claim 1, wherein a second reader (13) capable of reading the electronic tag (28) is further provided at the outlet of the ball selector, and a second display (5) is further provided on the support rod (6);
and the central processor receives the content of the electronic tag (28) on each sphere (3) read by the second reader (13) while controlling the operation of the ball selector, and displays the content of the electronic tag (28) read at the later time on the second display (5) in a manner of covering the content of the electronic tag (28) read at the previous time with the content of the electronic tag (28) read at the later time.
3. The classroom interesting roll call device as claimed in claim 1, wherein the ball body (3) is made of transparent material, a groove (30) is formed in the surface of the ball body (3), the electronic tag (28) is located inside the groove (30), a random color changing lamp (27), a height sensor (25), a ball processor (26) and a ball power supply are further arranged in the groove (30), the notch of the groove (30) is closed by a cover body (29), and the cover body (29) is detachably connected to the notch of the groove (30);
the ball processor (26) receives in real time the height value detected by the height sensor (25), the ball processor (26) controls the random color changing lamp (27) to be turned on and to generate a random color when the height value detected by the height sensor (25) is located at a set height an odd number of times, and the ball processor (26) controls the random color changing lamp (27) to be turned off when the height value detected by the height sensor (25) is located at a set height an even number of times;
the sphere power supply is used for supplying power to the random color changing lamp (27), the height sensor (25) and the sphere processor (26).
4. A classroom interesting roll call device as claimed in claim 1, wherein a vibrator (17) is provided on the disc body (16).
5. A classroom interesting roll call device as claimed in claim 1, wherein said drive mechanism is a motor (19) fixed to the rear wall of said housing (18), an output shaft of said motor (19) being connected to a shaft of said ball striking bar (20), said motor (19) being powered by said power source.
6. A classroom interesting roll call device as claimed in claim 1, further comprising a circulation tube (31), wherein one end of the circulation tube (31) is closed, the other end of the circulation tube is connected to the inlet of the ball selector, the tube body of the circulation tube (31) is connected to the ball collecting box (22), the circulation tube (31) is communicated with the ball collecting box (22), and a third fan (32) with wind force along the circulation tube (31) is arranged in the closed end of the circulation tube (31);
after the central processing unit receives the data of the first reader (24), the central processing unit controls the third fan (32) to work, so that the ball body (3) returns to the ball selector, and until the central processing unit does not receive the data of the first reader (24) within a set time, the central processing unit controls the third fan (32) to stop working;
the power supply is used for supplying power to the third fan (32).
7. The classroom interesting roll call device as claimed in claim 1, wherein the surface of the sphere (3) is provided with a receiving groove for placing the electronic tag (28), and a receiving cover is arranged on the notch of the receiving groove;
the content stored in the electronic tag (28) is input through a third reader, a two-dimensional code is arranged on the third reader, and a user enters an input interface through scanning the two-dimensional code and acquires the content to be stored in the electronic tag (28) in a filling or authorization mode.
8. The classroom interest roll call device as claimed in claim 1, further comprising a student statistics module, wherein the content stored in the electronic tag (28) is a student name, the student statistics module is used for recording the answer condition of the student name displayed on the first display (15), the answer condition is divided into a plurality of grades, the grades are input by a teacher, and the student statistics module is further used for counting the grades of the answers of each side of each student and sending the counted result to the teacher terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110332308.6A CN113053178B (en) | 2021-03-29 | 2021-03-29 | Interesting roll call device for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110332308.6A CN113053178B (en) | 2021-03-29 | 2021-03-29 | Interesting roll call device for classroom |
Publications (2)
| Publication Number | Publication Date |
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| CN113053178A CN113053178A (en) | 2021-06-29 |
| CN113053178B true CN113053178B (en) | 2022-08-16 |
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|---|---|---|---|
| CN202110332308.6A Active CN113053178B (en) | 2021-03-29 | 2021-03-29 | Interesting roll call device for classroom |
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|---|---|---|---|---|
| JP2002126149A (en) * | 2000-10-27 | 2002-05-08 | Kodera Electronics Co Ltd | Ball game training device and ball used in the device |
| WO2003105976A1 (en) * | 2000-12-21 | 2003-12-24 | Jan Hansen | Virtual bowling |
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| CN203503208U (en) * | 2013-09-13 | 2014-03-26 | 深圳市元创兴科技有限公司 | Novel mechanical response experiment device |
| CN206697058U (en) * | 2017-04-07 | 2017-12-01 | 贵州大学 | Classroom questioning wheel disc is used in a kind of ideological education teaching |
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| JP2002126149A (en) * | 2000-10-27 | 2002-05-08 | Kodera Electronics Co Ltd | Ball game training device and ball used in the device |
| WO2003105976A1 (en) * | 2000-12-21 | 2003-12-24 | Jan Hansen | Virtual bowling |
| CN204483432U (en) * | 2015-01-31 | 2015-07-22 | 安康学院 | A kind of multi-media platform |
| CN108310756A (en) * | 2017-01-18 | 2018-07-24 | 朱恩辛 | Multiple interactive game equipment |
| CN208256143U (en) * | 2018-01-10 | 2018-12-18 | 刘恒悦 | A kind of colleges and universities' mathematical teaching apparatus |
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