CN110179251A - A kind of classroom desk and the method for teaching Room management mobile phone - Google Patents
A kind of classroom desk and the method for teaching Room management mobile phone Download PDFInfo
- Publication number
- CN110179251A CN110179251A CN201910494192.9A CN201910494192A CN110179251A CN 110179251 A CN110179251 A CN 110179251A CN 201910494192 A CN201910494192 A CN 201910494192A CN 110179251 A CN110179251 A CN 110179251A
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- Prior art keywords
- box
- desk
- motor
- mobile phone
- optoelectronic switch
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
A kind of classroom desk and the method for teaching Room management mobile phone, belong to teaching equipment field.It is made of desk, box of mobile telephone, top cover, shell, fixing clamp, push rod, swing rod, support base, disk, motor, optoelectronic switch, single-chip microcontroller control box and remote controler.The device stores mobile phone by the way that mobile phone shell is arranged at the seat of each student, stores compared to sack, causes congestion when can be avoided the adept machine of classmates, can be avoided and take mobile phone by mistake because of confusion；Pass through device storage mobile phone, additionally it is possible to play indirectly and check effect absent from duty, reduce the waste of time caused by due to roll-call.
Description
Technical field
A kind of method that the present invention shoots classroom desk and teaches Room management mobile phone, belongs to teaching equipment field.
Background technique
Mobile phone becomes people and produces a part indispensable in life daily, on very close terms with people.On University classroom, always
There are partial students to lose control of oneself, at school when play mobile phone.Playing mobile phone in the class not only will affect oneself
It practises, also influences whether the study of periphery classmate, teacher has a headache endlessly to this.For this purpose, teacher can bring one before the class in some schools
The mobile phone of classmates is put into that the inside is unified to take care of by a big bag, after class when all carry out adept machine, be easy to cause religion
The congestion of room, and mobile phone is also easy to take by mistake, therefore this method effect and bad.
Summary of the invention
In view of the above-mentioned deficiencies, the present invention provides a kind of classroom desks.
The present invention is achieved by the following technical solutions: a kind of classroom desk, is by desk, box of mobile telephone, top cover, outer
What shell, fixing clamp, push rod, swing rod, support base, disk, motor, optoelectronic switch, single-chip microcontroller control box and remote controler formed, it is described
Desk fix on the ground, desk is provided with through slot, and the two sidewalls of slot are provided with circular hole, and top cover is rotationally connected with desk,
Box of mobile telephone is installed, box of mobile telephone is greater than the size of through slot, the upper surface of box of mobile telephone and the lower surface of desk first layer below through slot
It is fixedly connected, optoelectronic switch is fixedly installed in box of mobile telephone, the upper surface of shell is fixedly connected with the lower surface of top cover, and motor is solid
Cased portion, Dingan County, disk are fixedly connected with the motor shaft of motor, and bottom surface and the shell of support base are fixed, and swing rod can turn
It is mounted on support base, is kept in contact with support base dynamicly, swing rod is connected with disk, and the tooth form end of swing rod and push rod match
It closes, inside the shell by the radially fixed installation of fixing clamp, single-chip microcontroller controls box and passes through electric wire and motor and optoelectronic switch phase push rod
Connection, it is lamp that single-chip microcontroller, which controls box surface, and remote controler is used to control single-chip microcontroller control box, key mapping used in remote controler
It decodes and its key coding is put into SCM program.
The remote controler is any TV remote of carrier frequency 38KHZ.
The optoelectronic switch uses TCRT5000.
The optoelectronic switch is maintained at 1mm-8mm at a distance from mobile phone.
The motor uses 28BYJ-48.
The present invention also provides it is a kind of teach Room management mobile phone method, this method use by desk, box of mobile telephone, top cover,
The dress that shell, fixing clamp, push rod, swing rod, support base, disk, motor, optoelectronic switch, single-chip microcontroller control box and remote controler form
It sets, desk described in the device fixes on the ground, and desk is provided with through slot, and the two sidewalls of slot are provided with circular hole, and top cover is rotationally
It is connected with desk, box of mobile telephone is installed below through slot, the upper surface of box of mobile telephone is fixedly connected with the lower surface of desk first layer,
Optoelectronic switch is fixedly installed in box of mobile telephone, the upper surface of shell is fixedly connected with the lower surface of top cover, and motor is fixedly mounted on
Interior of shell, disk are fixedly connected with the motor shaft of motor, and bottom surface and the shell of support base are fixed, and swing rod is rotatably mounted
It on support base, is kept in contact with support base, swing rod is connected with disk, and the tooth form end of swing rod is matched with push rod, and push rod is logical
Cross the radially fixed installation of fixing clamp inside the shell, single-chip microcontroller control box is connected by electric wire with motor and optoelectronic switch, monolithic
It is lamp that machine, which controls box surface, and remote controler is used to control single-chip microcontroller control box, and remote controler is any TV of carrier frequency 38KHZ
Remote control, optoelectronic switch use TCRT5000, and optoelectronic switch is maintained at 1mm-8mm at a distance from mobile phone, and motor uses 28BYJ-48,
Key mapping used in remote controler is decoded using preceding, after obtaining corresponding key coding, its key coding is put into SCM program
In, method includes the following steps:
It powers on, is rotated by remote control control motor, separate push rod with box of mobile telephone；
Top cover is opened, is put into mobile phone, mobile phone is maintained at 1mm-8mm at a distance from optoelectronic switch, shuts top cover；
Optoelectronic switch detects the presence of mobile phone and is put into, and signal is forwarded to single-chip microcontroller control box, single-chip microcontroller controls box and controls phase
The light on and off for the lamp answered；
Teacher judges according to the light on and off of lamp, reminds the classmate for not placing mobile phone to place mobile phone, passes through remote control control
Motor rotation, makes push rod block box of mobile telephone；
Lower class hour will be rotated by remote control control motor, separate push rod with box of mobile telephone, take out mobile phone.
Method absent from duty is looked into a kind of classroom using mobile phone, this method use is by desk, box of mobile telephone, top cover, shell, fixation
The device that folder, push rod, swing rod, support base, disk, motor, optoelectronic switch, single-chip microcontroller control box and remote controler form, the device
The desk fixes on the ground, and desk is provided with through slot, and the two sidewalls of slot are provided with circular hole, and top cover is rotationally connected with desk
It connects, box of mobile telephone is installed below through slot, the upper surface of box of mobile telephone is fixedly connected with the lower surface of desk first layer, solid in box of mobile telephone
Dingan County is equipped with optoelectronic switch, and the upper surface of shell is fixedly connected with the lower surface of top cover, and motor is fixedly mounted inside the housing, circle
Disk is fixedly connected with the motor shaft of motor, and bottom surface and the shell of support base are fixed, and swing rod is installed in rotation on support base,
It is kept in contact with support base, swing rod is connected with disk, and the tooth form end of swing rod is matched with push rod, and push rod passes through fixing clamp radial direction
It is fixedly mounted inside the shell, single-chip microcontroller control box is connected by electric wire with motor and optoelectronic switch, and single-chip microcontroller controls box surface
For lamp, remote controler is used to control single-chip microcontroller control box, and remote controler is any TV remote of carrier frequency 38KHZ, and photoelectricity is opened
It closes and uses TCRT5000, optoelectronic switch is maintained at 1mm-8mm at a distance from mobile phone, and motor uses 28BYJ-48, will be distant before use
The decoding of key mapping used in device is controlled, after obtaining corresponding key coding, its key coding is put into SCM program, this method packet
Include following steps:
It powers on, is rotated by remote control control motor, separate push rod with box of mobile telephone；
Top cover is opened, is put into mobile phone, mobile phone is maintained at 1mm-8mm at a distance from optoelectronic switch, shuts top cover；
Optoelectronic switch detects the presence of mobile phone and is put into, and signal is forwarded to single-chip microcontroller control box, single-chip microcontroller controls box and controls phase
The light on and off for the lamp answered；
Teacher judges according to the light on and off of lamp, lamp it is bright for herein nobody, teacher can determine scarce by the quantity of bright light
Diligent number.
The usefulness of the invention is that the device stores hand by the way that a mobile phone shell is arranged at the seat of each student
Machine is stored compared to sack, is caused congestion when can be avoided the adept machine of classmates, be can be avoided and take mobile phone by mistake because of confusion；
Optoelectronic switch uses TCRT5000, cheap；Optoelectronic switch is maintained at 1mm-8mm at a distance from mobile phone, can guarantee mobile phone
In effective range in optoelectronic switch, guarantee the accuracy of information；Pass through the device and store mobile phone, additionally it is possible to pick up
To effect absent from duty is checked, the waste of time caused by due to roll-call is reduced.
Detailed description of the invention
Accompanying drawing 1 is the structural representation of the present invention
Attached drawing 2 is the structural schematic diagram of desk of the present invention
Fig. 3 is the schematic diagram in shell of the present invention
Fig. 4 is the transmission mechanism schematic diagram in shell of the present invention
Fig. 5 is the structural schematic diagram of support base of the present invention
Fig. 6 is the structural schematic diagram of top cover of the present invention
Fig. 7 is the structural schematic diagram in box of mobile telephone of the present invention
Fig. 8 is circuit diagram of the invention
In figure, 1, desk, 2, box of mobile telephone, 3, top cover, 4, shell, 5, fixing clamp, 6, push rod, 7, swing rod, 8, support base, 9,
Disk, 10, motor, 11, optoelectronic switch, 12, single-chip microcontroller control box, 13, remote controler
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and examples.
A kind of classroom desk is by desk 1, box of mobile telephone 2, top cover 3, shell 4, fixing clamp 5, push rod 6, swing rod 7, support
What seat 8, disk 9, motor 10, optoelectronic switch 11, single-chip microcontroller control box 12 and remote controler 13 formed, the desk 1 is fixed on
On ground, desk 1 is provided with through slot, and the two sidewalls of slot are provided with circular hole, and top cover 3 is rotationally connected with desk 1, peace below through slot
Equipped with box of mobile telephone 2, box of mobile telephone 2 is greater than the size of through slot, the fixed company in the upper surface of box of mobile telephone 2 and the lower surface of 1 first layer of desk
It connects, optoelectronic switch 11 is fixedly installed in box of mobile telephone 2, the upper surface of shell 4 is fixedly connected with the lower surface of top cover 3, motor 10
It being fixedly mounted on inside shell 4, disk 9 is fixedly connected with the motor shaft of motor 10, and the bottom surface and shell 4 of support base 8 are fixed,
Swing rod 7 is installed in rotation on support base 8, is kept in contact with support base 8, and swing rod 7 is connected with disk 9, the tooth form of swing rod 7
End is matched with push rod 6, and push rod 6 is mounted in shell 4 by the way that fixing clamp 5 is radially fixed, and single-chip microcontroller control box 12 passes through electric wire
It is connected with motor 10 and optoelectronic switch 11, it is lamp that single-chip microcontroller, which controls 12 surface of box, and remote controler 13 is used to control box to single-chip microcontroller
12 are controlled, and key mapping used in remote controler decodes and its key coding is put into SCM program.
The remote controler 13 is any TV remote of carrier frequency 38KHZ.
The optoelectronic switch 11 uses TCRT5000.
The optoelectronic switch 11 is maintained at 1mm-8mm at a distance from mobile phone.
The motor 10 uses 28BYJ-48.
Single-chip microcontroller control the inside of box 12 as shown in figure 8, include AT89C51, ULN2003, lamp, TL1838, reset circuit and
Key mapping used in remote controler 13 is decoded using preceding, after obtaining corresponding key coding, its key coding is put into monolithic by crystal oscillator
In machine program, when in use, system electrification, single-chip microcontroller controls box 12 using default 5V power supply power supply to the device, and the end GND is grounded,
It is placed on dais, is controlled by teacher by remote controler 13, box 12 is controlled by single-chip microcontroller first and controls the rotation of motor 10,
Keep push rod 6 mobile, separate it with box of mobile telephone 2, top cover 3 is opened by classmate, mobile phone is put into box of mobile telephone 2, make mobile phone with
The distance of optoelectronic switch 11 is maintained at 1mm-8mm, closes top cover 3, and the light that the transmitting terminal of optoelectronic switch 11 issues is encountered mobile phone and returned
Return, received by the receiving end of optoelectronic switch 111, whether have in box of mobile telephone 2 mobile phone by respective pin level height Lai
Reflection, single-chip microcontroller controls box 12 by the light on and off of the detection control lamp of low and high level, and then feeds back to teacher, Lao Shitong
It crosses remote controler 13 and controls the rotation of motor 10, push rod 6 is made to block box of mobile telephone 2；Lower class hour will control motor 10 by remote controler 13 and rotates,
Separate push rod 6 with top cover 3.
A method of religion Room management mobile phone, this method use is by desk 1, box of mobile telephone 2, top cover 3, shell 4, fixing clamp
5, push rod 6, swing rod 7, support base 8, disk 9, motor 10, optoelectronic switch 11, single-chip microcontroller control box 12 and remote controler 13 form
Device, desk 1 described in the device fix on the ground, and desk 1 is provided with through slot, and the two sidewalls of slot are provided with circular hole, and top cover 3 can turn
Dynamic ground is connected with desk 1, and box of mobile telephone 2, the upper surface of box of mobile telephone 2 and the lower surface of 1 first layer of desk are equipped with below through slot
It being fixedly connected, optoelectronic switch 11 is fixedly installed in box of mobile telephone 2, the upper surface of shell 4 is fixedly connected with the lower surface of top cover 3,
Motor 10 is fixedly mounted on inside shell 4, and disk 9 is fixedly connected with the motor shaft of motor 10, the bottom surface and shell of support base 8
4 is fixed, and swing rod 7 is installed in rotation on support base 8, is kept in contact with support base 8, and swing rod 7 is connected with disk 9, swing rod 7
Tooth form end matched with push rod 6, push rod 6 is mounted in shell 4 by the way that fixing clamp 5 is radially fixed, and it is logical that single-chip microcontroller controls box 12
It crosses electric wire to be connected with motor 10 and optoelectronic switch 11, it is lamp that single-chip microcontroller, which controls 12 surface of box, and remote controler 13 is used for single-chip microcontroller
Control box 12 is controlled, and remote controler 13 is any TV remote of carrier frequency 38KHZ, and optoelectronic switch 11 uses TCRT5000, light
Electric switch 11 is maintained at 1mm-8mm at a distance from mobile phone, and motor 10 uses 28BYJ-48, using it is preceding will be used in remote controler 13
Key mapping decoding, after obtaining corresponding key coding, its key coding is put into SCM program, method includes the following steps:
It powers on, motor 10 is controlled by remote controler 13 and is rotated, separates push rod 6 with box of mobile telephone 2；
Top cover 3 is opened, is put into mobile phone, mobile phone is maintained at 1mm-8mm at a distance from optoelectronic switch 11, shuts top cover 3；
Optoelectronic switch 11 detects the presence of mobile phone and is put into, and signal is forwarded to single-chip microcontroller control box 12, single-chip microcontroller controls box 12
Control the light on and off of corresponding lamp；
Teacher judges according to the light on and off of lamp, reminds the classmate for not placing mobile phone to place mobile phone, is controlled by remote controler 13
Motor 10 processed rotates, and push rod 6 is made to block box of mobile telephone 2；
Lower class hour will control motor 10 by remote controler 13 and rotates, and separate push rod 6 with box of mobile telephone 2, take out mobile phone.
Look into method absent from duty in a kind of classroom using mobile phone, this method use by desk 1, box of mobile telephone 2, top cover 3, shell 4,
Fixing clamp 5, push rod 6, swing rod 7, support base 8, disk 9, motor 10, optoelectronic switch 11, single-chip microcontroller control box 12 and remote controler 13
The device of composition, desk 1 described in the device fix on the ground, and desk 1 is provided with through slot, and the two sidewalls of slot are provided with circular hole, top
Lid 3 is rotationally connected with desk 1, and box of mobile telephone 2, upper surface and 1 first layer of desk of box of mobile telephone 2 are equipped with below through slot
Lower surface is fixedly connected, and optoelectronic switch 11 is fixedly installed in box of mobile telephone 2, and the upper surface of shell 4 and the lower surface of top cover 3 are fixed
Connection, motor 10 are fixedly mounted on inside shell 4, and disk 9 is fixedly connected with the motor shaft of motor 10, the bottom surface of support base 8
Fixed with shell 4, swing rod 7 is installed in rotation on support base 8, is kept in contact with support base 8, and swing rod 7 is connected with disk 9
It connects, the tooth form end of swing rod 7 is matched with push rod 6, and push rod 6 is mounted in shell 4 by the way that fixing clamp 5 is radially fixed, single-chip microcontroller control
Box 12 processed is connected by electric wire with motor 10 and optoelectronic switch 11, and it is lamp that single-chip microcontroller, which controls 12 surface of box, and remote controler 13 is used for
Single-chip microcontroller control box 12 is controlled, remote controler 13 is any TV remote of carrier frequency 38KHZ, and optoelectronic switch 11 uses
TCRT5000, optoelectronic switch 11 are maintained at 1mm-8mm at a distance from mobile phone, and motor 10 uses 28BYJ-48, will be remotely controlled using preceding
The decoding of key mapping used in device 13, after obtaining corresponding key coding, its key coding is put into SCM program, this method packet
Include following steps:
It powers on, motor 10 is controlled by remote controler 13 and is rotated, separates push rod 6 with box of mobile telephone 2；
Top cover 3 is opened, is put into mobile phone, mobile phone is maintained at 1mm-8mm at a distance from optoelectronic switch 11, shuts top cover 3；
Optoelectronic switch 11 detects the presence of mobile phone and is put into, and signal is forwarded to single-chip microcontroller control box 12, single-chip microcontroller controls box 12
Control the light on and off of corresponding lamp；
Teacher judges according to the light on and off of lamp, lamp it is bright for herein nobody, teacher can determine scarce by the quantity of bright light
Diligent number.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case where spirit, changes, modifications that embodiment is carried out, replacement and variant still fall within protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of classroom desk, be by desk, box of mobile telephone, top cover, shell, fixing clamp, push rod, swing rod, support base, disk,
What motor, optoelectronic switch, single-chip microcontroller control box and remote controler formed, the desk fixes on the ground, and desk is provided with through slot,
The two sidewalls of slot are provided with circular hole, and top cover is rotationally connected with desk, and box of mobile telephone is equipped with below through slot, and box of mobile telephone is greater than logical
The upper surface of the size of slot, box of mobile telephone is fixedly connected with the lower surface of desk first layer, and photoelectricity is fixedly installed in box of mobile telephone and is opened
It closes, the upper surface of shell is fixedly connected with the lower surface of top cover, and motor is fixedly mounted inside the housing, the motor of disk and motor
Axis is fixedly connected, and bottom surface and the shell of support base are fixed, and swing rod is installed in rotation on support base, is connect with support base holding
Touching, swing rod are connected with disk, and the tooth form end of swing rod is matched with push rod, and push rod is mounted on shell by the way that fixing clamp is radially fixed
Interior, single-chip microcontroller control box is connected by electric wire with motor and optoelectronic switch, and it is lamp that single-chip microcontroller, which controls box surface, and remote controler is used for
Single-chip microcontroller control box is controlled, key mapping used in remote controler decodes and its key coding is put into SCM program.
2. a kind of classroom desk as described in claim 1, it is characterised in that: the remote controler is appointing for carrier frequency 38KHZ
Meaning TV remote.
3. a kind of classroom desk as described in claim 1, it is characterised in that: the optoelectronic switch uses TCRT5000.
4. a kind of classroom desk as described in claim 1, it is characterised in that: the optoelectronic switch is protected at a distance from mobile phone
It holds in 1mm-8mm.
5. a kind of classroom desk as described in claim 1, it is characterised in that: the motor uses 28BYJ-48.
6. it is a kind of teach Room management mobile phone method, it is characterised in that: this method use by desk, box of mobile telephone, top cover, shell,
The device that fixing clamp, push rod, swing rod, support base, disk, motor, optoelectronic switch, single-chip microcontroller control box and remote controler form, should
Desk described in device fixes on the ground, and desk is provided with through slot, and the two sidewalls of slot are provided with circular hole, top cover rotationally with desk
It is connected, box of mobile telephone is installed below through slot, the upper surface of box of mobile telephone is fixedly connected with the lower surface of desk first layer, box of mobile telephone
It is inside fixedly installed with optoelectronic switch, the upper surface of shell is fixedly connected with the lower surface of top cover, and motor is fixedly mounted inside the shell
Portion, disk are fixedly connected with the motor shaft of motor, and bottom surface and the shell of support base are fixed, and swing rod is installed in rotation on support
It on seat, is kept in contact with support base, swing rod is connected with disk, and the tooth form end of swing rod is matched with push rod, and push rod passes through fixation
Press from both sides radially fixed installation inside the shell, single-chip microcontroller control box is connected by electric wire with motor and optoelectronic switch, single-chip microcontroller control
Box surface is lamp, and remote controler is used to control single-chip microcontroller control box, and remote controler is any TV remote of carrier frequency 38KHZ,
Optoelectronic switch uses TCRT5000, and optoelectronic switch is maintained at 1mm-8mm at a distance from mobile phone, and motor uses 28BYJ-48, uses
It is preceding to decode key mapping used in remote controler, after obtaining corresponding key coding, its key coding is put into SCM program, it should
Method the following steps are included:
It powers on, is rotated by remote control control motor, separate push rod with box of mobile telephone；
Top cover is opened, is put into mobile phone, mobile phone is maintained at 1mm-8mm at a distance from optoelectronic switch, shuts top cover；
Optoelectronic switch detects the presence of mobile phone and is put into, and signal is forwarded to single-chip microcontroller control box, it is corresponding that single-chip microcontroller controls box control
The light on and off of lamp；
Teacher judges according to the light on and off of lamp, reminds the classmate for not placing mobile phone to place mobile phone, passes through remote control control motor
Rotation, makes push rod block box of mobile telephone；
Lower class hour will be rotated by remote control control motor, separate push rod with box of mobile telephone, take out mobile phone.
7. method absent from duty is looked into a kind of classroom using mobile phone, it is characterised in that: this method use by desk, box of mobile telephone, top cover,
The dress that shell, fixing clamp, push rod, swing rod, support base, disk, motor, optoelectronic switch, single-chip microcontroller control box and remote controler form
It sets, desk described in the device fixes on the ground, and desk is provided with through slot, and the two sidewalls of slot are provided with circular hole, and top cover is rotationally
It is connected with desk, box of mobile telephone is installed below through slot, the upper surface of box of mobile telephone is fixedly connected with the lower surface of desk first layer,
Optoelectronic switch is fixedly installed in box of mobile telephone, the upper surface of shell is fixedly connected with the lower surface of top cover, and motor is fixedly mounted on
Interior of shell, disk are fixedly connected with the motor shaft of motor, and bottom surface and the shell of support base are fixed, and swing rod is rotatably mounted
It on support base, is kept in contact with support base, swing rod is connected with disk, and the tooth form end of swing rod is matched with push rod, and push rod is logical
Cross the radially fixed installation of fixing clamp inside the shell, single-chip microcontroller control box is connected by electric wire with motor and optoelectronic switch, monolithic
It is lamp that machine, which controls box surface, and remote controler is used to control single-chip microcontroller control box, and remote controler is any TV of carrier frequency 38KHZ
Remote control, optoelectronic switch use TCRT5000, and optoelectronic switch is maintained at 1mm-8mm at a distance from mobile phone, and motor uses 28BYJ-48,
Key mapping used in remote controler is decoded using preceding, after obtaining corresponding key coding, its key coding is put into SCM program
In, method includes the following steps:
It powers on, is rotated by remote control control motor, separate push rod with box of mobile telephone；
Top cover is opened, is put into mobile phone, mobile phone is maintained at 1mm-8mm at a distance from optoelectronic switch, shuts top cover；
Optoelectronic switch detects the presence of mobile phone and is put into, and signal is forwarded to single-chip microcontroller control box, it is corresponding that single-chip microcontroller controls box control
The light on and off of lamp；
Teacher judges according to the light on and off of lamp, lamp it is bright for herein nobody, the quantity that teacher passes through bright light be can determine it is absent from duty
Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494192.9A CN110179251A (en) | 2019-06-09 | 2019-06-09 | A kind of classroom desk and the method for teaching Room management mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910494192.9A CN110179251A (en) | 2019-06-09 | 2019-06-09 | A kind of classroom desk and the method for teaching Room management mobile phone |
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| CN110179251A true CN110179251A (en) | 2019-08-30 |
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| DE202014005783U1 (en) * | 2014-07-17 | 2014-10-07 | Maja Schulteß | Setting box for recording mobile devices in teaching and other public spaces (mobile phone garage) |
| CN204091360U (en) * | 2014-07-31 | 2015-01-14 | 刘姝君 | A kind of multifunctional desk |
| CN104637187A (en) * | 2015-03-06 | 2015-05-20 | 章玺 | Intelligent express item box with infrared detection |
| CN206744980U (en) * | 2017-01-22 | 2017-12-15 | 内江师范学院 | A kind of mobile phone deposits formula smart classroom desk and chair |
| CN108510608A (en) * | 2017-02-27 | 2018-09-07 | 江苏海事职业技术学院 | A kind of system of registering based on mobile phone storage device |
| CN207168044U (en) * | 2017-07-26 | 2018-04-03 | 厦门大学嘉庚学院 | A kind of classroom cell phone managing device |
| CN107594947A (en) * | 2017-10-30 | 2018-01-19 | 四川首翔智宇科技有限公司 | A kind of efficient mobile phone signal shielding storage device |
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