CN106652704B - Combined photoelectric toy teaching aid and control method - Google Patents
Combined photoelectric toy teaching aid and control method Download PDFInfo
- Publication number
- CN106652704B CN106652704B CN201611157253.5A CN201611157253A CN106652704B CN 106652704 B CN106652704 B CN 106652704B CN 201611157253 A CN201611157253 A CN 201611157253A CN 106652704 B CN106652704 B CN 106652704B
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- China
- Prior art keywords
- light
- control module
- reflector
- photodiode
- teaching aid
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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
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/22—Optical, colour, or shadow toys
Abstract
The invention relates to a combined photoelectric toy teaching aid and a control method, comprising the following steps: the system comprises a laser expander, a plurality of reflectors, a plurality of photodiodes, a plurality of lamp strips and a plurality of photodiode control modules; each photosensitive diode is embedded on a corresponding reflecting mirror, and is connected with a photosensitive diode control module through a base of the reflecting mirror, and a lamp strip is arranged between each reflecting mirror; the light-sensitive diode control module is connected to the lead, and two ends of the lamp strip are connected to the light-sensitive diode control module through the lead; the invention connects the lamp strip by rotating the angle of the reflector, which is visual and vivid to sense the refraction and reflection phenomena of light, has stronger operability and is particularly suitable for infants to understand and use.
Description
Technical Field
The invention belongs to a combined photoelectric toy teaching aid and a control method, and relates to application of a photosensitive diode, connection of a control circuit and combined application of a laser expander.
Background
At present, the photoelectric teaching toy mainly uses finished product electric toys, mainly relates to connection of closed circuits, has fewer operation photoelectric teaching toys, and has few combined operation photoelectric teaching toys by using mirrors and photosensitive diode modules.
Disclosure of Invention
The invention solves the technical problems: the combined photoelectric toy and the control method thereof overcome the defect of single playing method of the existing photoelectric teaching toy, and the combined photoelectric teaching toy and the control method are particularly suitable for infants to understand and use by rotating the angle of the reflecting mirror, connecting the lamp strip, and having the refraction and reflection phenomena of visual and image light feeling and strong operability.
One of the technical solutions of the invention is as follows: a combination photoelectric toy teaching aid comprising: the device comprises a laser expander (1), a plurality of reflectors (2), a plurality of photodiodes (3), a lamp strip (4) and a photodiode control module (5); each photosensitive diode (3) is embedded on a corresponding reflecting mirror (2), and is connected with a photosensitive diode control module (5) through a base of the reflecting mirror (2), and a lamp strip (4) is arranged between each reflecting mirror (2); the light-sensitive diode control module (5) is connected to the lead (6), and two ends of the lamp strip (4) are connected to the light-sensitive diode control module (5) through the lead (6);
the laser expander (1) amplifies a light source, covers the light-sensitive diode (3) embedded with one reflecting mirror (2), rotates the other reflecting mirror (2) to enable the light-sensitive diode (3) embedded with the other reflecting mirror (2) to receive light signals, and sequentially rotates the other reflecting mirrors to enable the light-sensitive diode (3) embedded with the other reflecting mirrors to receive light signals; the light-sensitive diode (3) converts the light signal into an electric signal, the electric signal is transmitted to the light-sensitive diode control module (5) through the lead (6), a power supply is provided for the relay battery (7) in the light-sensitive diode control module (5), and the light-sensitive diode control module (5) controls the light-emitting of the lamp strip (4) between the two reflectors.
The convex lens is arranged in the laser expander (1) and is mainly used for amplifying laser entering the expander.
The bottom of the reflector (2) is provided with a convex groove which can be inserted into the groove of the reflector base, and the angle of the reflector which can be inserted into the reflector base can be changed.
The photosensitive diode control module comprises a relay battery (7) and a sensitivity adjusting potentiometer (8), and the photosensitive diode is easier to sense optical signals mainly through the sensitivity adjusting potentiometer, so that the optical signals are converted into electrical signals, and a power supply is provided for the relay battery (7).
The second technical solution of the invention is a control method for a combined photoelectric toy teaching aid, which comprises the following steps:
(1) The laser expander receives the light source and expands the light source;
(2) The sensitivity adjusting potentiometer in the photosensitive diode control module is adjusted, so that the photosensitive diode can receive optical signals more easily;
(3) Adjusting the angle of the reflector to enable the photodiode on the first surface reflector to receive the light source expanded by the laser expander;
(4) The light-sensitive diode converts the light signal into an electric signal and provides a power supply for a relay battery in the light-sensitive diode control module through a lead;
(5) The photosensitive diode module controls the light belt between the reflecting mirrors to emit light;
(6) And all the reflectors are rotated in sequence, so that the photodiodes inlaid on the reflectors sense optical signals and convert the optical signals into electrical signals, and a power supply is provided for a storage battery in a photodiode control module until all the lamp strips are lighted, thereby forming the effect of a constellation diagram.
Compared with the prior art, the invention has the advantages that:
(1) The invention utilizes the refraction and reflection phenomena of light, and the combination of the light, the reflector, the photodiode module and the control circuit is utilized to form the constellation diagram effect, thereby simplifying the deep light principle and facilitating the understanding of infants.
(2) Giving the infants sufficient autonomous operation opportunities and finding interesting scientific phenomena in the exploring process.
(3) The invention has the advantages of easily-seen materials, simple structure and obvious effect.
Drawings
FIG. 1 is a schematic block diagram of a combined photoelectric toy teaching aid of the invention;
FIG. 2 is a schematic diagram of the operation of the laser expander of the present invention;
FIG. 3 is a schematic diagram illustrating the operation of a photodiode control module according to the present invention;
fig. 4 is an overall effect diagram of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and the implementation.
As shown in fig. 1, 2 and 3, the combined photoelectric toy teaching aid of the present invention comprises: the laser expander 1, 36-48 mirrors 2, 36-48 photodiodes 3, 18-24 lamp strips 4 and 36-48 photodiode control modules 5. 36-48 photodiodes 3 are embedded on 36-48 reflectors 2, and are connected with 36-48 photodiode control modules 5 through 36-48 reflector bases, and a lamp strip 4 is arranged between each reflector 2. 36-48 photodiode control modules 5 are connected to 36-48 wires 6, and both ends of each lamp strip 4 are connected to the photodiode control modules 5 through the wires 6.
The laser expander 1 amplifies the light source and covers the photodiode 3 of the first mirror 2, rotates the other mirror 2 to enable the photodiode 3 on the other mirror to receive the light signal, converts the light signal into an electric signal, and transmits the electric signal to the photodiode control module through the lead 6 to provide power for the relay battery 7 in the photodiode controller, so that the lamp strip 4 between the two mirrors is lighted. And so on, all the reflectors are rotated, so that the light signals received by the photodiodes on the reflectors are converted into electric signals, the electric signals are transmitted to the photodiode control module through the lead 6, and the power is supplied to the storage battery 7 in the photodiode controller until all the lamp strips between the reflectors are lighted, thereby forming the constellation diagram effect.
Fig. 4 shows the overall effect of the combined photoelectric toy teaching aid. The combined photoelectric toy teaching aid is designed into a twelve constellation diagram shape, and each constellation diagram comprises 1 laser expander 1, 3-4 reflectors 2, 3-4 photodiodes 3, 4-6 lamp strips 4 and 3-4 photodiode control modules 5; each photodiode 3 is embedded on a corresponding reflector 2, and is connected with a photodiode control module 5 through the base of the reflector 2, and a lamp strip 4 is arranged between each reflector 2; the 3-4 photosensitive diode control modules 5 are connected to the lead wires 6, and two ends of the 4-6 lamp strips 4 are connected to the 3-4 photosensitive diode control modules 5 through the lead wires 6, wherein the number of the reflecting mirrors is determined according to the constellation diagram, 48 photosensitive diodes are selected according to the embodiment of the invention, and the number of the photosensitive diodes is consistent with the number of the reflecting mirrors.
The main control method is as follows:
(1) The laser expander 1 receives the light source and expands the light source;
(2) The sensitivity adjusting potentiometer 8 in the photodiode control module 3 is adjusted to enable the photodiode 3 to receive optical signals more easily;
(3) Adjusting the angle of the reflector 2 to enable the photodiode 3 on the first surface reflector 2 to receive the enlarged light source;
(4) The light-sensitive diode 3 converts the light signal into an electric signal and provides a power supply for a storage battery 7 in the light-sensitive diode control module 5 through a lead 6;
(5) The photosensitive diode module 5 controls the light of the lamp strip 4 between the reflectors to emit light;
(6) All the reflectors 2 on a constellation are rotated in sequence, so that the photodiodes 3 of the reflectors sense optical signals and convert the optical signals into electric signals, and a power supply is provided for the storage batteries 7 in the photodiode control modules 3 until all the lamp strips in the constellation are lighted, thereby forming the effect of a constellation diagram.
The effects of multiple constellations can also be used, and the construction and control methods are the same.
While the invention has been described with respect to certain specific embodiments thereof, it will be apparent to those skilled in the art that various changes and substitutions can be made herein without departing from the scope of the invention as defined by the appended claims.
Claims (6)
1. A combination type photoelectric toy teaching aid, which is characterized by comprising: the device comprises a laser expander (1), a plurality of reflectors (2), a plurality of photodiodes (3), a plurality of lamp strips (4) and a plurality of photodiode control modules (5);
the reflecting mirrors (2), the photodiodes (3) and the photodiode control modules (5) are the same in number and in one-to-one correspondence;
each photosensitive diode (3) is embedded on a corresponding reflecting mirror (2), and is connected with a photosensitive diode control module (5) through a base of the reflecting mirror (2), and a lamp strip (4) is arranged between every two reflecting mirrors (2); the light-sensitive diode control module (5) is connected to the lead (6), and two ends of the lamp strip (4) are connected to the light-sensitive diode control module (5) through the lead (6);
the laser expander receives the light source and expands the light source;
the sensitivity adjusting potentiometer in the photosensitive diode control module is adjusted, so that the photosensitive diode can receive optical signals more easily;
adjusting the angle of the reflector to enable the photodiode on the first surface reflector to receive the light source expanded by the laser expander;
the light-sensitive diode converts the light signal into an electric signal and provides a power supply for a storage battery in the light-sensitive diode control module through a lead;
the light-sensitive diode control module controls the light belt between the reflecting mirrors to emit light;
and all the reflectors are rotated in sequence, so that the photodiodes inlaid on the reflectors sense optical signals and convert the optical signals into electrical signals, and a power supply is provided for a storage battery in a photodiode control module until all the lamp strips are lighted, thereby forming the effect of a constellation diagram.
2. The combination photoelectric toy teaching aid according to claim 1, wherein: a convex lens is arranged in the laser expander (1) to amplify a light source entering the laser.
3. The combination photoelectric toy teaching aid according to claim 1, wherein: the bottom of the reflector (2) is provided with a convex groove which can be inserted into the groove of the reflector base, and the angle of the reflector which can be inserted into the reflector base is changed to be 60 degrees.
4. The combination photoelectric toy teaching aid according to claim 1, wherein: the number of reflectors is in the range of 36-48.
5. The combination photoelectric toy teaching aid according to claim 1, wherein: the photosensitive diode control module comprises a storage battery (7) and a sensitivity adjusting potentiometer (8), and the photosensitive diode (3) is more susceptible to optical signals through the sensitivity adjusting potentiometer (8), so that the optical signals are converted into electrical signals, and a power supply is provided for the storage battery (7).
6. A control method for implementing the combined photoelectric toy teaching aid according to any one of claims 1-5, characterized by comprising the following steps:
(1) The laser expander receives the light source and expands the light source;
(2) The sensitivity adjusting potentiometer in the photosensitive diode control module is adjusted, so that the photosensitive diode can receive optical signals more easily;
(3) Adjusting the angle of the reflector to enable the photodiode on the first surface reflector to receive the light source expanded by the laser expander;
(4) The light-sensitive diode converts the light signal into an electric signal and provides a power supply for a storage battery in the light-sensitive diode control module through a lead;
(5) The light-sensitive diode control module controls the light belt between the reflecting mirrors to emit light;
(6) And all the reflectors are rotated in sequence, so that the photodiodes inlaid on the reflectors sense optical signals and convert the optical signals into electrical signals, and a power supply is provided for a storage battery in a photodiode control module until all the lamp strips are lighted, thereby forming the effect of a constellation diagram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611157253.5A CN106652704B (en) | 2016-12-15 | 2016-12-15 | Combined photoelectric toy teaching aid and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611157253.5A CN106652704B (en) | 2016-12-15 | 2016-12-15 | Combined photoelectric toy teaching aid and control method |
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| Publication Number | Publication Date |
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| CN106652704A CN106652704A (en) | 2017-05-10 |
| CN106652704B true CN106652704B (en) | 2023-06-30 |
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| CN201611157253.5A Active CN106652704B (en) | 2016-12-15 | 2016-12-15 | Combined photoelectric toy teaching aid and control method |
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| CN106652704A (en) | 2017-05-10 |
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