CN208855284U - A kind of record written word counting apparatus based on 51 single-chip microcontrollers - Google Patents
A kind of record written word counting apparatus based on 51 single-chip microcontrollers Download PDFInfo
- Publication number
- CN208855284U CN208855284U CN201721899992.1U CN201721899992U CN208855284U CN 208855284 U CN208855284 U CN 208855284U CN 201721899992 U CN201721899992 U CN 201721899992U CN 208855284 U CN208855284 U CN 208855284U
- Authority
- CN
- China
- Prior art keywords
- pen
- counting
- counting box
- shell
- written word
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model relates to a kind of record written word counting apparatus based on 51 single-chip microcontrollers, including counting box, slot, hold a pen, it holds a pen including the replaceable pen core in shell and shell；Hand grasp area is equipped in tip of the brushstyle of a writing or painting upper position on shell, hand grasp area is made of the rubber material with toughness, force sensing resistance is enclosed equipped with one corresponding at hand grasp area on shell wall, force sensing resistance is diaphragm pressure sensor, it is fixed on it on shell wall, the toughening rubber being close at outer layer hand grasp area；Diaphragm pressure sensor is connected to counting box by signal connecting wire；Single chip computer device, voltage comparator and power supply are equipped in counting box, counting box surface is equipped with led display device.The device of the utility model is suitable for daily Chinese-character writing, can recorde the number of words of write content and is reflected by led charactron, the information such as time can be shown on led charactron.
Description
Technical field
The utility model relates to a kind of handwritten Chinese character meter recording devices, and in particular to a kind of record writing based on 51 single-chip microcontrollers
Number of words device.
Background technique
Nowadays, various step counting softwares, tool are innumerable, but the meter record of handwritten Chinese character number of words has been never had
Tool, and the time be also daily study, it is in need of consideration in examination, to the record and the display of time for writing number of words to
Habit plays an important role.
Utility model content
The purpose of the utility model is to provide a kind of record written word counting apparatus based on 51 single-chip microcontrollers.People is in handwritten Chinese character
When, certain pressure can be generated to the place of holding a pen by often writing a word, of short duration can be put again when writing a word preparation and writing next word
Pine.Voltage change caused by change in resistance of the smart pen of the utility model by monitoring force sensing resistance, passes through journey in single-chip microcontroller
Sequence counts the every variation of voltage twice and adds one, and by led numeral method data, the time is by design program in led number
Regional sustained is individually set on pipe to show.
To solve above-mentioned technical problem, technical solution provided by the utility model is:
A kind of record written word counting apparatus based on 51 single-chip microcontrollers, including counting box, slot, hold a pen, it is described hold a pen including
Replaceable pen core in shell and shell；It is equipped with hand grasp area in tip of the brushstyle of a writing or painting upper position on described shell, the hand grasp area is
Rubber material with toughness is made, and encloses force sensing resistance, the power equipped with one corresponding at hand grasp area on described shell wall
Quick resistance is diaphragm pressure sensor, is fixed on it on shell wall, the toughening rubber being close at outer layer hand grasp area；It is described thin
Membrane pressure sensor is connected to the counting box by signal connecting wire；Single chip computer device, electricity are equipped in the counting box
Comparator and power supply are pressed, the counting box surface is equipped with led display device, the connecting wire and electricity of the diaphragm pressure sensor
Pressure comparator is connected with single chip computer device, and single chip computer device voltage according to caused by the change in resistance of monitoring force sensing resistance becomes
Change the number of words of record handwritten word, and record data are shown on counting box surface by the charactron of led display device；The counting
A slot is equipped in box, described hold a pen can be put into a slot.
Further, the diaphragm pressure sensor connecting wire is bullet flexible in the route between counting box that holds a pen
Spring shape.
Further, it is equipped with rotatable pen cap in one end of described slot, the rotatable pen cap lower part connects shaft.
Further, it is equipped with mounting groove in the counting box, the single-chip microcontroller and voltage of included ad conversion are placed in mounting groove
Comparator.
Further, the voltage comparator is lm393 voltage comparator.
Further, the charactron of the led display device can connect multidigit, in addition to showing number of words of writing, when may also display
Between, date, temperature.
The utility model has the advantages that
The record written word counting apparatus based on 51 single-chip microcontrollers of the utility model is suitable for daily Chinese-character writing, can recorde
The number of words of write content is simultaneously reflected by led charactron, and the information such as time can be shown on led charactron.
Detailed description of the invention
Fig. 1: the structural schematic diagram of counting box.
Fig. 2: the structural schematic diagram to hold a pen.
Fig. 3: the structural schematic diagram of force sensing resistance.
Fig. 4: the structural schematic diagram of rotatable pen cap.
Fig. 5: the structural schematic diagram of diaphragm pressure sensor connecting wire.
Fig. 6: the principles of the present invention figure.
In figure: 1- counting box, 2- slot, 3- hold a pen, 4- hand grasp area, 5- force sensing resistance, 6- connecting wire, and 7- is rotatable
Pen cap, 8- shaft, 9-led display device.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
A kind of record written word counting apparatus based on 51 single-chip microcontrollers, including counting box 1, slot 2, hold a pen 3, it is described to hold a pen 3
Including the replaceable pen core in shell and shell.
It is equipped with hand grasp area 4 in tip of the brushstyle of a writing or painting upper position on described shell, the hand grasp area 4 is the rubber material with toughness
Matter is made, and corresponding to a circle force sensing resistance 6 is equipped at hand grasp area 4 on described shell wall, the force sensing resistance 6 is film pressure
Force snesor is fixed on it on shell wall, the toughening rubber being close at outer layer hand grasp area 4；The diaphragm pressure sensor
The counting box 1 is connected to by signal connecting wire 6.
Single chip computer device, voltage comparator and power supply are equipped in the counting box 1,1 surface of counting box is equipped with led
The connecting wire 6 of display device 9, the diaphragm pressure sensor is connected with voltage comparator and single chip computer device, the monolithic
The number of words of the machine device record handwritten word of the voltage change according to caused by the change in resistance of monitoring force sensing resistance 6, and shown by led
The charactron of device 9 shows record data on 1 surface of counting box.
It is equipped with mounting groove in the counting box 1, the single-chip microcontroller and voltage comparator of included ad conversion are placed in mounting groove.Into
One step, the voltage comparator is lm393 voltage comparator.
It is equipped with a slot 2 in the counting box 1, described hold a pen 3 can be put into a slot 2.Being equipped in one end of described slot 2 can
Rotary pen cap 7, rotatable 7 lower part of pen cap connect shaft 8.
The diaphragm pressure sensor connecting wire 6 is spring like flexible in the route between 3 and counting box 1 that holds a pen.
The charactron of the led display device 9 can connect multidigit, in addition to display is write number of words, may also display the time, the date,
Temperature.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System, any person skilled in the art are not departing within the scope of technical solutions of the utility model, according to the utility model
Technical spirit, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still falls within the utility model
Within the protection scope of technical solution.
Claims (6)
1. a kind of record written word counting apparatus based on 51 single-chip microcontrollers, it is characterised in that: including counting box, slot, hold a pen, it is described
It holds a pen including the replaceable pen core in shell and shell；Hand grasp area, the hand are equipped in tip of the brushstyle of a writing or painting upper position on described shell
It holds region to be made of the rubber material with toughness, encloses the quick electricity of power equipped with one corresponding at hand grasp area on described shell wall
Resistance, the force sensing resistance are diaphragm pressure sensor, are fixed on it on shell wall, the toughness rubber being close at outer layer hand grasp area
Glue；The diaphragm pressure sensor is connected to the counting box by signal connecting wire；Monolithic is equipped in the counting box
Machine device, voltage comparator and power supply, the counting box surface are equipped with led display device, the company of the diaphragm pressure sensor
It connects conducting wire to be connected with voltage comparator and single chip computer device, the single chip computer device is made according to the change in resistance of monitoring force sensing resistance
At voltage change record handwritten word number of words, and record number is shown on counting box surface by the charactron of led display device
According to；A slot is equipped in the counting box, described hold a pen can be put into a slot.
2. the record written word counting apparatus according to claim 1 based on 51 single-chip microcontrollers, it is characterised in that: the film pressure
Force snesor connecting wire is spring like flexible in the route between counting box that holds a pen.
3. the record written word counting apparatus according to claim 1 based on 51 single-chip microcontrollers, it is characterised in that: in described slot
One end be equipped with rotatable pen cap, the rotatable pen cap lower part connects shaft.
4. the record written word counting apparatus according to claim 1 based on 51 single-chip microcontrollers, it is characterised in that: the counting box
In be equipped with mounting groove, the single-chip microcontroller and voltage comparator of included ad conversion are placed in mounting groove.
5. the record written word counting apparatus according to claim 4 based on 51 single-chip microcontrollers, it is characterised in that: the voltage ratio
It is lm393 voltage comparator compared with device.
6. the record written word counting apparatus according to claim 1 based on 51 single-chip microcontrollers, it is characterised in that: the led is aobvious
The charactron of showing device can connect multidigit, in addition to showing number of words of writing, may also display time, date, temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899992.1U CN208855284U (en) | 2017-12-29 | 2017-12-29 | A kind of record written word counting apparatus based on 51 single-chip microcontrollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899992.1U CN208855284U (en) | 2017-12-29 | 2017-12-29 | A kind of record written word counting apparatus based on 51 single-chip microcontrollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208855284U true CN208855284U (en) | 2019-05-14 |
Family
ID=66409960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721899992.1U Expired - Fee Related CN208855284U (en) | 2017-12-29 | 2017-12-29 | A kind of record written word counting apparatus based on 51 single-chip microcontrollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208855284U (en) |
-
2017
- 2017-12-29 CN CN201721899992.1U patent/CN208855284U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103632577B (en) | Talking pen | |
| CN204965359U (en) | Mouse pen | |
| CN208855284U (en) | A kind of record written word counting apparatus based on 51 single-chip microcontrollers | |
| CN206067302U (en) | A kind of multifunctional pen | |
| CN201348773Y (en) | Point read pen | |
| CN205220135U (en) | Correct pen | |
| CN201673612U (en) | Calligraphy exercising device | |
| CN103631398A (en) | Touch and talk pen and pen cap thereof | |
| CN204406345U (en) | A kind of pen that can soar aloft to write | |
| CN204155476U (en) | English talking pen | |
| CN204087131U (en) | Electronics rough draft pen | |
| CN202795258U (en) | Stylus | |
| CN202903784U (en) | Soil moisture content quick measurement device | |
| CN206441141U (en) | Electronics writes recording device | |
| CN207473897U (en) | Wearable Braille reading equipment | |
| CN205427818U (en) | Displayed locally several board of solar energy power supply | |
| CN106364225B (en) | A kind of touch-control writing double-core pen | |
| CN212364970U (en) | Novel computer input device | |
| CN202771381U (en) | Point reading pen and sheath thereof | |
| CN201143827Y (en) | Self-refilling brush pen | |
| CN204904220U (en) | Pressure pen | |
| CN201314829Y (en) | Palm measuring instrument with recording device | |
| CN202771645U (en) | Point-reading pen | |
| CN201497968U (en) | Mouse mat | |
| CN203117668U (en) | Dispenser programming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 1 No. 211167 Jiangsu city of Nanjing province Jiangning Science Park Hongjing Road Patentee after: Nanjing Institute of Engineering Technical Service Co., Ltd Address before: 1 No. 211167 Jiangsu city of Nanjing province science and Technology Park Jiangning District Hongjing Road Patentee before: Nanjing Institute of Technology |
|
| 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: 20190514 Termination date: 20191229 |