CN214042574U - Learning machine with supervision function - Google Patents
Learning machine with supervision function Download PDFInfo
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- CN214042574U CN214042574U CN202120020591.4U CN202120020591U CN214042574U CN 214042574 U CN214042574 U CN 214042574U CN 202120020591 U CN202120020591 U CN 202120020591U CN 214042574 U CN214042574 U CN 214042574U
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Abstract
The utility model discloses a learning with supervision effect, include: the learning machine comprises a learning machine body, a base, a mutual inductance device and a mobile terminal; the learning machine body comprises a main control board in communication connection with the mobile terminal, and the base is fixed on the bearing desktop and used for bearing the learning machine body; the mutual inductance device comprises a first signal mutual inductor and a second signal mutual inductor, the first signal mutual inductor is arranged on the learning machine body and is electrically connected with the main control board, and the second signal mutual inductor is arranged on the base; and when the distance between the first signal transformer and the second signal transformer exceeds the effective signal mutual inductance distance, the main control board sends a reminding signal to the mobile terminal. Compared with the prior art, the utility model discloses in, through foretell settlement, reached the purpose of conveniently supervising child's study.
Description
Technical Field
The utility model relates to a technical field of learning, in particular to learning with supervision effect.
Background
The learning machine is an electronic teaching product and also refers to all electronic education equipment with auxiliary function for learning. With the development of electronic science and technology and the attention of people to child education, more and more families purchase learning machines for children, and the learning machines can help cultivate the learning interest of children learning, develop the intelligence of children and have great benefits to the healthy growth of children.
When using a learning machine, a child generally holds the learning machine to learn the required knowledge. When parents accompany the children, the child learning monitoring device can play a role in monitoring the learning of the children. However, when the family is unable to accompany the child, the child may take the learning machine out and play when using the learning machine, and the parent cannot know the message in time, which is inconvenient for supervising the child to learn, so improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a learning machine with supervision effect, aiming at achieving the purpose of conveniently supervising the learning of children.
In order to achieve the above object, the utility model provides a learning machine with supervision effect, include: the learning machine comprises a learning machine body, a base, a mutual inductance device and a mobile terminal;
the learning machine body comprises a main control board in communication connection with the mobile terminal, and the base is fixed on a bearing desktop and used for bearing the learning machine body;
the mutual inductance device comprises a first signal mutual inductor and a second signal mutual inductor, the first signal mutual inductor is arranged on the learning machine body and is electrically connected with the main control board, and the second signal mutual inductor is arranged on the base;
and the main control board sends a reminding signal to the mobile terminal when the distance between the first signal mutual inductor and the second signal mutual inductor exceeds the effective signal mutual inductance distance.
Optionally, the first signal transformer is configured as a bluetooth transmitter, and the second signal transformer is configured as a bluetooth receiver;
and the main control board sends a signal to the mobile terminal when the distance between the Bluetooth transmitter and the Bluetooth receiver exceeds the signal of the effective Bluetooth transmission distance.
Optionally, when the bluetooth transmitter and the bluetooth receiver are connected from unconnected state, the main control board sends a prompt message to the mobile terminal.
Optionally, the effective bluetooth transmission distance between the bluetooth transmitter and the bluetooth receiver is 10 to 15 meters.
Optionally, the base is provided with a first battery, a wireless charging transmitter and a power input interface which are sequentially connected in series; the learning machine body is provided with a second battery and a wireless charger which are electrically connected with the main control panel.
Optionally, a first magnetic member is mounted on the base; the learning machine body is provided with a second magnetic piece;
the learning machine body and the base are connected through the first magnetic part and the second magnetic part in an attracting mode, so that the wireless charging transmitter is opposite to the wireless charger.
Optionally, the base comprises a housing, a flexible strap, and a lock;
the flexible belt is provided with a plurality of locking holes at even intervals along the length direction, the flexible belt is provided with a fixed end and a free end which are fixedly connected with the shell, and the lock is used for locking the locking holes of the fixed end and the locking holes of the free end.
Optionally, the lower surface of the base is provided with an adhesive layer.
Optionally, the learning machine with the supervision function further comprises an alarm installed on the learning machine body, and the main control board is in signal connection with the alarm;
and the main control board controls the warning indicator to send warning information when the distance between the first signal mutual inductor and the second signal mutual inductor exceeds the effective signal mutual inductance distance.
Optionally, the warning message is a message selected from the group consisting of sound, light, text, and image.
The utility model discloses technical scheme passes through the learning machine body, a pedestal, mutual inductance device and mobile terminal's settlement, the base is fixed in on the desktop that bears of study, when child takes the learning machine to run out to play, distance between first signal transformer and the second signal transformer has surpassed the mutual inductance distance of effective signal, the main control board sends reminding signal to mobile terminal, so can make the head of a family in time learn this message, the head of a family is after learning this message, can contact through the cell-phone and the intelligent wrist-watch that child dressed on one's body, supervise and urge child to go back to study. The utility model discloses in, through foretell settlement, reached the purpose of conveniently supervising child's study.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a learning machine with supervision function of the present invention;
fig. 2 is a schematic structural view of the lower surface of the learning machine body.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Learning machine with |
21 | |
| 10 | |
22 | |
| 11 | |
23 | First |
| 12 | Second |
30 | Mutual inductance device |
| 20 | |
31 | First signal |
| 20a | |
32 | Second signal |
| 20b | |
40 | |
| 20b’ | |
||
| 20c | Lock with a locking mechanism |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a learning machine 100 with a monitoring function, wherein the learning machine 100 with a monitoring function comprises: the learning machine comprises a learning machine body 10, a base 20, a mutual inductance device 30 and a mobile terminal 40.
The learning machine body 10 includes a main control board in communication connection with the mobile terminal 40, the main control board may be a single chip, a 555 chip, etc., and is not limited herein, and the main control board generally includes a detection circuit, a comparison circuit, a control circuit, a communication circuit, etc.
The base 20 is fixed on the bearing table top and is used for bearing the learning machine body 10.
The mutual inductance device 30 comprises a first signal transformer 31 and a second signal transformer 32, the first signal transformer 31 is installed on the learning machine body 10 and electrically connected with the main control board, and the second signal transformer 32 is installed on the base 20. The number of the trans devices 30 may be set to one, two, three, four, etc., and is not particularly limited herein.
When the distance between the first signal transformer 31 and the second signal transformer 32 exceeds the effective signal mutual inductance distance, the main control board sends a reminding signal to the mobile terminal 40. According to actual conditions, the first signal transformer 31 and the second signal transformer 32 with different powers can be selected, so that the effective signal mutual inductance distance between the first signal transformer 31 and the second signal transformer 32 meets the use requirement.
It is noted that the mobile terminal 40 may be a hardware device with various operating systems, such as an electronic bracelet, an electronic watch, a mobile phone, a personal digital assistant, and the like, and the number of the mobile terminal 40 may be one, two, three, and the like, which is not limited herein.
Through foretell technical scheme, be fixed in child's study table of frequent use at home with base 20, when child takes learning machine 100 to run out to play when playing, the distance between first signal transformer 31 and the second signal transformer 32 has surpassed the mutual inductance distance of effective signal, the main control board sends the warning signal to mobile terminal 40, so can make the head of a family in time learn this message, the head of a family is learning this message after, if the head of a family is far away from child, can contact through cell-phone and the intelligent wrist-watch of child wearing on one's body, supervise child go back study, if the head of a family is nearer apart from child, can go to find back child. The utility model discloses in, through foretell settlement, reached the purpose of conveniently supervising child's study.
Referring to fig. 1, there are many kinds of the mutual inductance devices 30, in an embodiment of the present invention, the first signal transformer 31 is configured as a bluetooth transmitter, and the second signal transformer 32 is configured as a bluetooth receiver, so that the main control board can send a signal to the mobile terminal 40 when the distance between the bluetooth transmitter and the bluetooth receiver exceeds the signal of the effective bluetooth transmission distance.
Preferably, when the bluetooth transmitter and the bluetooth receiver are connected to each other instead of being connected to each other, the main control board sends the prompt information to the mobile terminal 40, so that the parents can give a prompt after the children go back to study, and the purpose that the parents can conveniently know whether the children go back to study is achieved.
Preferably, the effective bluetooth transmission distance between the bluetooth transmitter and the bluetooth receiver is 10 to 15 meters, which can be determined by adjusting the power of the bluetooth transmitter. The effective bluetooth transmission distance between the bluetooth transmitter and the bluetooth receiver is 10 meters, 11 meters, 12 meters, 13 meters, 14 meters, 15 meters, etc., and is not limited herein.
The effective bluetooth transmission distance between the bluetooth transmitter and the bluetooth receiver is the effective signal mutual inductance distance between the first signal transformer 31 and the second signal transformer 32.
The mutual inductance principle of the Bluetooth transmitter and the Bluetooth receiver is as follows:
firstly, the learning machine body 10 is provided with a bluetooth transmitter, the base 20 is provided with a bluetooth receiver, so that the learning machine body 10 and the base 20 can establish bluetooth wireless connection, and the bluetooth transmitter can detect a bluetooth Signal Strength value rssi (received Signal Strength indication) of the base 20; then, a detection circuit in the main control board estimates the distance between the learning machine body 10 and the base 20 according to the signal strength value RSSI and the empirical model, and compares whether the voltage corresponding to the distance between the learning machine body 10 and the base 20 obtained by estimation is larger than the comparison voltage according to the preset comparison voltage of a comparison circuit in the main control board; finally, when the calculated voltage corresponding to the distance between the learning machine body 10 and the base 20 is greater than the comparison voltage, the control circuit in the main control board sends a trigger signal and sends a reminding signal to the mobile terminal 40.
Referring to fig. 1, there are many kinds of mutual inductance devices 30, and in another embodiment of the present invention, the first signal transformer 31 is configured as a first UWB transceiver, and the second signal transformer 32 is configured as a second UWB transceiver. The first UWB transceiver and the second UWB transceiver are used to receive or transmit UWB signals, and the first UWB transceiver and the second UWB transceiver transmit and feed back pulse radio to measure a distance between the body of the learning machine 100 and the base 20, so that the main control board can transmit signals to the mobile terminal 40 when the distance between the first UWB transceiver and the second UWB transceiver exceeds a signal of an effective UWB communication transmission distance.
Preferably, when the UWB communication between the first UWB transceiver and the second UWB transceiver is changed from unconnected to connected, the main control board sends a prompt message to the mobile terminal 40, so that the parent can give a prompt after the child goes back to study, and the goal of enabling the parent to conveniently know whether the child goes back to study is achieved.
Preferably, the effective UWB communication transmission distance between the first UWB transceiver and the second UWB transceiver is 10 to 15 meters, the transmission distance being determined by the power of the first UWB transceiver or the second UWB transceiver. The effective UWB communication transmission distance between the first UWB transceiver and the second UWB transceiver is 10 meters, 11 meters, 12 meters, 13 meters, 14 meters, 15 meters, and the like, and is not particularly limited herein.
The effective UWB communication transmission distance between the first UWB transceiver and the second UWB transceiver is the effective signal mutual inductance distance between the first signal transformer 31 and the second signal transformer 32.
The mutual inductance principle of the first UWB transceiver and the second UWB transceiver is as follows:
first, the first UWB transceiver sends a first signal requesting for properties, and when the second UWB transceiver receives the first signal, the second UWB transceiver returns a feedback second signal to the first UWB transceiver. The first UWB transceiver calculates the flight time according to the first signal and the second signal; then, calculating the distance between the learning machine body 10 and the base 20 according to the flight time by using a detection circuit in the main control board, and comparing whether the voltage corresponding to the distance between the learning machine body 10 and the base 20 obtained by calculation is greater than the comparison voltage according to the preset comparison voltage of a comparison circuit in the main control board; finally, when the calculated voltage corresponding to the distance between the learning machine body 10 and the base 20 is greater than the comparison voltage, the control circuit in the main control board sends a trigger signal and sends a reminding signal to the mobile terminal 40.
Referring to fig. 1 and 2, in order to charge the learning machine body 10, in an embodiment of the present invention, a first battery, a wireless charging transmitter 21 and a power input interface 22 are sequentially installed on the base 20; the learning machine body 10 is mounted with a second battery and a wireless charger 11 electrically connected with the main control board.
Through the technical scheme, the wireless charger 11 on the learning machine body 10 is in contact with the wireless charging transmitter 21 on the base 20, so that the learning machine body 10 can be charged.
Preferably, the wireless charging transmitter 21 is installed on the upper surface of the base 20, and the wireless charger 11 is installed on the lower surface of the learning machine body 10, so as to conveniently charge the learning machine body 10.
Preferably, the base 20 is provided with a first magnetic member 23; the learning machine body 10 is mounted with a second magnetic member 12. The learning machine body 10 and the base 20 are connected through the first magnetic member 23 and the second magnetic member 12 in an attracting manner, so that the wireless charging transmitter 21 is opposite to the wireless charger 11, and thus the charging efficiency of the learning machine body 10 can be improved.
Referring to fig. 1, the base 20 can be fixed on the table top in various ways, and in one embodiment of the present invention, the base 20 includes a housing 20a, a flexible band 20b and a lock 20 c. The flexible band 20b is provided with a plurality of locking holes 20b ' at regular intervals along the length direction thereof, the flexible band 20b is provided with a fixed end fixedly connected with the shell 20a and a free end, and the lock 20c is used for locking the locking hole 20b ' at the fixed end and the locking hole 20b ' at the free end.
The flexible tape 20b may be a cloth tape or a flexible plastic tape, and is not particularly limited herein.
Through the technical scheme, the base 20 is placed on the bearing table top, the free end of the flexible belt 20b is wound on the bearing table legs or penetrates through the data wire hole in the bearing table top, then the lock hole 20b 'at the free end and the lock hole 20 b' at the fixed end are locked together through the lock 20c, so that the base 20 can be fixed on a learning table commonly used by children, and the fixing of the base 20 is realized.
The above-mentioned base 20 is fixed in the mode of bearing on the desktop and has a lot of, in another embodiment of the utility model, the lower surface of base 20 is provided with the viscose layer, so can glue base 20 on bearing the desktop, realize the fixed to base 20.
In this embodiment, the adhesive layer is a double-sided adhesive tape, so that the base 20 and the supporting desktop can be conveniently adhered and fixed. In other embodiments, the adhesive layer may also be provided 502 glue.
The utility model discloses an in the embodiment, learning machine 100 with supervision effect is still including installing the attention device on learning machine body 10, main control board and attention device signal connection, and when the distance of main control board between first signal mutual-inductor 31 and second signal mutual-inductor 32 surpassed the mutual distance of effective signal, the control attention device sent warning information, so can in time indicate child to go back to study. The warning message is a message selected from the group consisting of sound, light, text, and image, and is not limited herein.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A learning machine with supervised function, comprising: the learning machine comprises a learning machine body, a base, a mutual inductance device and a mobile terminal;
the learning machine body comprises a main control board in communication connection with the mobile terminal, and the base is fixed on a bearing desktop and used for bearing the learning machine body;
the mutual inductance device comprises a first signal mutual inductor and a second signal mutual inductor, the first signal mutual inductor is arranged on the learning machine body and is electrically connected with the main control board, and the second signal mutual inductor is arranged on the base;
and the main control board sends a reminding signal to the mobile terminal when the distance between the first signal mutual inductor and the second signal mutual inductor exceeds the effective signal mutual inductance distance.
2. The supervised learning machine of claim 1, wherein the first signal transformer is configured as a bluetooth transmitter and the second signal transformer is configured as a bluetooth receiver;
and the main control board sends a signal to the mobile terminal when the distance between the Bluetooth transmitter and the Bluetooth receiver exceeds the signal of the effective Bluetooth transmission distance.
3. The learning machine with supervision as claimed in claim 2, wherein the main control board sends a prompt message to the mobile terminal when the bluetooth transmitter and the bluetooth receiver change from unconnected to connected.
4. A learning machine with supervision as claimed in claim 2 or 3, characterized in that the effective bluetooth transmission distance of the bluetooth transmitter from the bluetooth receiver is 10 to 15 meters.
5. The learning machine with supervision as claimed in claim 1, wherein the base is installed with a first battery, a wireless charging transmitter and a power input interface which are connected in series in sequence; the learning machine body is provided with a second battery and a wireless charger which are electrically connected with the main control panel.
6. The supervised learning machine of claim 5, wherein the base has a first magnetic member mounted thereon; the learning machine body is provided with a second magnetic piece;
the learning machine body and the base are connected through the first magnetic part and the second magnetic part in an attracting mode, so that the wireless charging transmitter is opposite to the wireless charger.
7. The supervised learning machine of claim 1, wherein the base includes a housing, a flexible strap, and a lock;
the flexible belt is provided with a plurality of locking holes at even intervals along the length direction, the flexible belt is provided with a fixed end and a free end which are fixedly connected with the shell, and the lock is used for locking the locking holes of the fixed end and the locking holes of the free end.
8. The supervised learning machine of claim 1, wherein the lower surface of the base is provided with an adhesive layer.
9. The learning machine with supervision as claimed in claim 1, further comprising an alarm installed on the learning machine body, wherein the main control board is connected with the alarm by signals;
and the main control board controls the warning indicator to send warning information when the distance between the first signal mutual inductor and the second signal mutual inductor exceeds the effective signal mutual inductance distance.
10. The supervised learning machine of claim 9, wherein the alert message is a message selected from the group consisting of sound, light, text, and image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020591.4U CN214042574U (en) | 2021-01-04 | 2021-01-04 | Learning machine with supervision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020591.4U CN214042574U (en) | 2021-01-04 | 2021-01-04 | Learning machine with supervision function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214042574U true CN214042574U (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120020591.4U Active CN214042574U (en) | 2021-01-04 | 2021-01-04 | Learning machine with supervision function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214042574U (en) |
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2021
- 2021-01-04 CN CN202120020591.4U patent/CN214042574U/en active Active
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