CN207817990U - A kind of digital studying device with handwriting functions - Google Patents
A kind of digital studying device with handwriting functions Download PDFInfo
- Publication number
- CN207817990U CN207817990U CN201721029096.XU CN201721029096U CN207817990U CN 207817990 U CN207817990 U CN 207817990U CN 201721029096 U CN201721029096 U CN 201721029096U CN 207817990 U CN207817990 U CN 207817990U
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- China
- Prior art keywords
- plate body
- hand
- writing
- writing pencil
- module
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- 230000006870 function Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 7
- 230000008054 signal transmission Effects 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model provides a kind of digital studying device with handwriting functions, including learning terminal module and hand-written module, learning terminal module is connect with hand-written module with connecting line, hand-written module includes plate body and writing paper, plate body is detachably connected writing pencil, plate body is equipped at least two ultrasonic sensor for the signal for receiving writing pencil, and ultrasonic sensor is triangularly arranged with writing pencil.Writing pencil includes pressure switch, cyclic annular inductor, Bluetooth transmission unit and the miniature power unit for providing electric power.When writing words are with lines on writing pencil plate body, ultrasonic sensor just receives position and the motion track for nib of stretching, that is, writing words and lines, pass through connecting line, it is transmitted to learning terminal module, the content of writing is transmitted directly on the display screen of learning terminal module by hand-written plate module, forms electronic document, solves the inconvenience of prior art middle school student hand-written answer and teacher's hand annotation on the electronic device.
Description
Technical field
The utility model is related to digital electric technical field, more particularly to a kind of digital studying dress with handwriting functions
It sets.
Background technology
Digital studying in the prior art, when the scene for encountering student and needing hand-written operation or hand-written answer, generally all must
It must be write with traditional paper pen mode, then be taken pictures by mobile phone or tablet and issue teacher or be uploaded to the clothes of digital studying system
Business device, it is inconvenient for use.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of digital studying device with handwriting functions.
The technical solution of the utility model is：A kind of digital studying device with handwriting functions, including learning terminal mould
Block and hand-written module, learning terminal module, which has, power supply and to be connect with hand-written module with connecting line, hand-written module include plate body and
The writing paper being fixed on plate body, plate body are removably connected with the writing pencil write on writing paper, and it is hand-written that plate body is equipped with reception
At least two ultrasonic sensor of the signal of pen, ultrasonic sensor are triangularly arranged with writing pencil.
Further, writing pencil includes pressure switch, cyclic annular inductor, Bluetooth transmission unit and the micro electric for providing electric power
Power unit, pressure switch control Bluetooth transmission unit, and plate body includes emitting signal for receiving the Bluetooth transmission unit of writing pencil
Bluetooth receiving unit.
Further, learning terminal module includes main body, and the display screen to link together and image life are fixed in main body
At unit, the signal that connecting line transmits is converted to image and shown on a display screen by image generation unit.
Further, plate body further includes the infrared sensor that can distinguish hand and pen.
Further, main body is provided with the first signal transmission port, and plate body is provided with second signal transmission port, connecting line
Both ends connect respectively with the first signal transmission port, second signal transmission port, the first signal transmission port and image generate
Unit connects, and second signal transmission port is connect with ultrasonic sensor, infrared sensor.
Further, writing pencil has multiple function buttons, includes screenshotss button for intercepting display screen and for brushing
The refresh button of new display screen.
The utility model has the beneficial effects that：
The digital studying device with handwriting functions of the utility model, hand-written plate module can be by the answers of student's answer
It is transmitted directly on the display screen of learning terminal module, solves prior art middle school student in the electronic devices left-hand seat such as tablet computer
Write the inconvenience of answer and teacher's hand annotation；Learning terminal module is connected with hand-written plate module with connecting line, and connecting line passes simultaneously
Power of transmitting electricity and signal provide the electric power needed for hand-written plate module running by learning terminal module, easy to use, and signal transmission
Precisely, quickly, completely, that reduces wireless transmission matches misalignment, the puzzlement of dropout.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of learning terminal module；
Fig. 3 is the structural schematic diagram of hand-written module；
Fig. 4 is the structural schematic diagram of writing pencil；
Fig. 5 is the schematic diagram of the function of the utility model；
Fig. 6 is the schematic diagram of the function of learning terminal module.
Marginal data：
Learning terminal module 1
Hand-written module 2
Connecting line 3
Main body 11
Display screen 12
Image generation unit 13
First signal transmission port 14
Plate body 21
Writing paper 22
First ultrasonic sensor 231
Second ultrasonic sensor 232
Infrared sensor 233
Bluetooth receiving unit 234
Second signal transmission port 24
Writing pencil 25
Bluetooth transmission unit 251
Screenshotss button 252
Refresh button 253
Pressure switch 254
Cyclic annular inductor 255
Specific implementation mode
Specific embodiment of the present utility model is referring to Fig. 1-6.
Embodiment one, such as Fig. 1-6, a kind of digital studying device with handwriting functions, including learning terminal module 1, hand
Writing module 2, learning terminal module 1 have power supply and are connect with the connecting line 3 of hand-written module 2, transmitted by connecting line 13
Electric power and signal.
Learning terminal module 1 includes main body 11, and the display screen 12 and image to link together is fixed in the main body 11
The signal that connecting line 3 transmits is converted to image and in the display screen by generation unit 13, described image generation unit 13
It is shown on 12, the main body 11 is provided with the first signal transmission port 14, and the plate body 21 is provided with second signal transmission port
24, the both ends of the connecting line 3 are connect with first signal transmission port 14, the second signal transmission port 24 respectively,
First signal transmission port 14 is connect with described image generation unit 13.
Hand-written module 2 includes the writing paper 22 and writing pencil 25 of plate body 21, pad on plate body 21；Plate body 21, which has, the first to be surpassed
Sonic sensor 231, the second ultrasonic sensor 232, infrared sensor 233, bluetooth receiving unit 234, second signal pass
Defeated port 24；Writing pencil 25 is detachably connected on plate body 21, on writing pencil 25 there is Bluetooth transmission unit 251, screenshotss to press
Button 252, refresh button 253, pressure switch 254, cyclic annular inductor 255 and the miniature electric power that electric power is provided for the sensor
Unit.The pen tip position in writing pencil 25 is arranged in pressure switch 254 and cyclic annular inductor 255.Writing pencil 25 may also include multiple
Other function buttons, for example double-click button, page up button, lower one page button etc..
Second signal transmission port 24 and the infrared sensor 233, first the 231, second ultrasound of ultrasonic sensor
Wave sensor 232 connects.Writing pencil 25 is wirelessly connected with plate body 21 by Bluetooth transmission unit 251 and bluetooth receiving unit 234.
First ultrasonic sensor 231, the second ultrasonic sensor 232 and writing pencil 25 are triangularly arranged so that writing pencil 25
Handwriting trace positions more accurate.
The operation principle of the utility model：
When writing pencil 25 presses on writing paper 22, pressure switch 254 is under pressure, and connects Bluetooth transmission unit 251, the
One ultrasonic sensor 231 and the second ultrasonic sensor 232 obtain the position of writing pencil 25 by the reflection of cyclic annular inductor 255
It sets, because the first ultrasonic sensor 231, the second ultrasonic sensor 232 and writing pencil 25 are triangularly arranged, passes through
2 ultrasonic sensors can then be positioned to the position of writing pencil 25.When user is when being held by writing pencil 25, pen tip can be obstructed
A part makes the position for the writing pencil 25 that ultrasonic sensor receives generate deviation, and infrared sensor 233 can basis at this time
The difference of the temperature of hand and pen tip more accurately calculates the position of pen tip.That is writing pencil 25 writing words and lines on plate body 21
When, the first ultrasonic sensor 231, the second ultrasonic sensor 232 and infrared sensor 233 will pass through bluetooth and receive ring-type
The position of inductor 255 and motion track, that is, writing words and lines are transmitted to learning terminal module 1 by connecting line 3,
The handwriting trace of real-time Transmission writing pencil 25 so that signal transmission accurately avoids misinformating, while can save electric power.
When user presses screenshotss button 252 or refresh button 253, connect Bluetooth transmission unit 251, by screenshotss signal or
Refresh signal is transmitted to learning terminal module 1 by Bluetooth transmission unit 251, bluetooth receiving unit 252, connecting line 3.Display screen
12 be touch screen, and learning terminal module 1 can be the tablet computer or large-scale intelligent mobile phone for having touch screen, convenient, practical；It learns
The image generation unit 13 for practising terminal module 1 shows the position of writing pencil 25 with motion track on the display 12, also will
Writing words are being shown on the display 12 with lines, when user presses screenshotss button 252, i.e., the writing shown display screen 12
Word and lines, by preset size and range, such as A4 banners, the A4 vertical scroll of painting or calligraphys etc., sectional drawing and become picture, just can facilitate storage
Deposit or be uploaded to tutoring system server etc..When user presses refresh button 253, i.e., the writing words that will be shown on display screen 12
It removes and refreshes with lines, user-friendly writing pencil 25 continues to write other words and lines.After writing paper is write completely, user
Replaceable paper pad is on plate body 21.
In another embodiment, the multiple learning terminal modules 1 of the series connection of the utility model can be respectively used to student, religion
Teacher, parent etc., the content for facilitating teacher, parent to learn that student writes in real time.
Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of digital studying device with handwriting functions, which is characterized in that including learning terminal module and hand-written module, institute
Learning terminal module is stated with power supply and is connect with connecting line with the hand-written module, the hand-written module includes plate body and fixation
Writing paper on plate body, the plate body are removably connected with the writing pencil write on the writing paper, and the plate body is equipped with
Receive at least two ultrasonic sensor of the signal of the writing pencil, the ultrasonic sensor and writing pencil cloth triangular in shape
It sets, the writing pencil includes pressure switch, cyclic annular inductor, Bluetooth transmission unit and the miniature power unit for providing electric power, institute
It states pressure switch and controls the Bluetooth transmission unit, the plate body includes emitting letter for receiving the Bluetooth transmission unit of writing pencil
Number bluetooth receiving unit, the ring-type inductor is for reflecting ultrasonic wave.
2. the digital studying device according to claim 1 with handwriting functions, which is characterized in that the learning terminal mould
Block includes main body, and the display screen and image generation unit to link together, described image generation unit are fixed in the main body
The signal that connecting line transmits is converted to image and is shown on the display screen.
3. the digital studying device according to claim 1 with handwriting functions, which is characterized in that the plate body further includes
The infrared sensor of hand and pen can be distinguished.
4. the digital studying device according to claim 2 with handwriting functions, which is characterized in that the main body is provided with
First signal transmission port, the plate body are provided with second signal transmission port, and the both ends of the connecting line are respectively with described
One signal transmission port, second signal transmission port connection, first signal transmission port generate single with described image
Member connection, the second signal transmission port are connect with the ultrasonic sensor, infrared sensor.
5. the digital studying device according to claim 1 with handwriting functions, which is characterized in that the writing pencil has
Multiple function buttons include the screenshotss button for intercepting display screen and the refresh button for refreshing display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029096.XU CN207817990U (en) | 2017-08-16 | 2017-08-16 | A kind of digital studying device with handwriting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029096.XU CN207817990U (en) | 2017-08-16 | 2017-08-16 | A kind of digital studying device with handwriting functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817990U true CN207817990U (en) | 2018-09-04 |
Family
ID=63335721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029096.XU Expired - Fee Related CN207817990U (en) | 2017-08-16 | 2017-08-16 | A kind of digital studying device with handwriting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111209906A (en) * | 2019-12-31 | 2020-05-29 | 山东学献教学用品有限公司 | Writing device and system based on ultrasonic technology |
| CN112914218A (en) * | 2021-03-25 | 2021-06-08 | 睿易教育科技股份有限公司 | Multifunctional intelligent pen box |
-
2017
- 2017-08-16 CN CN201721029096.XU patent/CN207817990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111209906A (en) * | 2019-12-31 | 2020-05-29 | 山东学献教学用品有限公司 | Writing device and system based on ultrasonic technology |
| CN111209906B (en) * | 2019-12-31 | 2023-05-30 | 山东学献教学用品有限公司 | Writing device and system based on ultrasonic technology |
| CN112914218A (en) * | 2021-03-25 | 2021-06-08 | 睿易教育科技股份有限公司 | Multifunctional intelligent pen box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |